phosphatidylcholines has been researched along with gramicidin a in 212 studies
| Studies (phosphatidylcholines) | Trials (phosphatidylcholines) | Recent Studies (post-2010) (phosphatidylcholines) | Studies (gramicidin a) | Trials (gramicidin a) | Recent Studies (post-2010) (gramicidin a) |
|---|---|---|---|---|---|
| 32,204 | 443 | 5,593 | 2,737 | 31 | 334 |
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 82 (38.68) | 18.7374 |
| 1990's | 70 (33.02) | 18.2507 |
| 2000's | 41 (19.34) | 29.6817 |
| 2010's | 18 (8.49) | 24.3611 |
| 2020's | 1 (0.47) | 2.80 |
| Authors | Studies |
|---|---|
| Bamberg, E; Kolb, HA; Läuger, P | 1 |
| Cohen, BE | 2 |
| Eylar, EH; Isac, T; Moscarello, M; Papahadjopoulos, D | 1 |
| Bamberg, E; Gross, E; Läuger, P; Noda, K | 1 |
| Moore, MR | 1 |
| Bamberg, E; Janko, K | 1 |
| Bamberg, E; Benz, R | 1 |
| Kemp, G; Wenner, C | 1 |
| Bamberg, E; Kolb, HA | 1 |
| Bamberg, E; Brdiczka, D; Lehmann, W; Macco, F; Weber, R; Weidekamm, E; Wildermuth, G | 1 |
| Lau, W; Lee, E; Vidaver, GA | 1 |
| Feigenson, GW; Kingsley, PB; Meers, PR | 1 |
| Chapman, D; Cornell, BA; Sacré, MM | 1 |
| Carballo, PP; Carr, VM; Fisher, JA; MacDonald, RC; MacDonald, RI | 1 |
| Chapman, D; Peel, WE; Quinn, PJ | 1 |
| Elias, SR; Hautman, JM; Levitt, DG | 1 |
| Boehler, BA; De Gier, J; Van Deenen, LL | 1 |
| Jacobson, K; Portis, A; Szoka, F; Wu, ES | 1 |
| Ard, JS; Hampson, JW; Sampugna, J; Susi, H | 1 |
| Apell, HJ; Bamberg, E; Läuger, P | 1 |
| Oldfield, E; Rice, D | 1 |
| Blout, ER; Morrow, JS; Veatch, W; Wallace, BA; Weinstein, S | 1 |
| Beitinger, H; Rahmann, H; Schifferer, F | 1 |
| Rao, NM | 1 |
| Cox, KJ; Ho, C; Lombardi, JV; Stubbs, CD | 1 |
| Andersen, OS; Cifu, AS; Koeppe, RE | 1 |
| Mattingly, SJ; Piña, SE; Terry, JM | 1 |
| Milhaud, J | 1 |
| Klingenberg, M; Winkler, E | 1 |
| Blastó, K; Grinfeldt, AE; Korchev, YE; Lev, AA; Schagina, LV | 1 |
| Davis, JH; Katsaras, J; Prosser, RS; Stinson, RH | 1 |
| Ho, C; Stubbs, CD | 2 |
| Easton, PL; Hinton, JF; Newkirk, DK | 1 |
| Andersen, OS; Durkin, JT; Koeppe, RE | 1 |
| Andersen, OS; Koeppe, RE; Sawyer, DB | 1 |
| Helfrich, P; Jakobsson, E | 1 |
| Atkins, AR; Cornell, BA; Separovic, F; Smith, R; Thomas, DE | 2 |
| Knoll, W; Mittler-Neher, S | 2 |
| Chan, SI; Dea, P; Watnick, PI | 1 |
| Burger, KN; de Gier, J; de Kruijff, B; Fabrie, CH; Hilgers, P; Mandersloot, J; Tournois, H; van Dalen, H | 1 |
| Cherry, RJ; Clague, MJ; Portlock, SH | 1 |
| Hianik, T; Laputková, G; Poláková, K | 1 |
| Borle, F; Sänger, M; Sigrist, H | 1 |
| Hianik, T; Laputková, G | 1 |
| Flerov, MN; Hianik, T; Passechnik, VI | 1 |
| de Kruijff, B; Keur, S; Killian, JA; Timmermans, JW | 1 |
| Monoi, H | 1 |
| Banerjee, U; Birge, RR; Chan, SI; Zidovetzki, R | 1 |
| de Kruijff, B; Killian, JA | 2 |
| Colonna, R; Massari, S | 1 |
| Futai, M; Hongo, T; Kobayashi, T; Kwan, T; Satoh, N; Setaka, M; Yamaguchi, A | 1 |
| Bruggemann, EP; Kayalar, C | 1 |
| Bajci, A; Davidovskaya, TL; Hianik, T; Laputková, G | 1 |
| Burger, KN; de Kruijff, B; Killian, JA | 1 |
| Abad, C; Baño, MC; Braco, L; Chillaron, F | 1 |
| Stark, G; Strässle, M; Wilhelm, M | 1 |
| Chupin, V; de Kruijff, B; Killian, JA | 1 |
| Huang, HW; Olah, GA | 1 |
| Bokking, OR; de Gier, J; de Kruijff, B; Killian, JA; Tournois, H; Urry, DW | 1 |
| Aranda, FJ; de Kruijff, B | 1 |
| Broza, R; Eytan, GD; Shalitin, Y | 1 |
| Buster, DC; Hinton, JF; Millett, FS; Shungu, DC | 1 |
| de Kruijff, B; Gasset, M; Killian, JA; Tournois, H | 1 |
| Cimino, J; Glaser, M; Martin, E; Omann, G; Wang, S | 1 |
| Hains, D; Killian, JA; Prasad, KU; Urry, DW | 1 |
| Daumas, P; Heitz, F; Trudelle, Y; Van Mau, N | 1 |
| de Kruijff, B; Killian, JA; Prasad, KU; Urry, DW | 1 |
| Buck, HM; Dubois, JE; Kremers, JA; Meulendijks, GH; Nielen, RJ; Sonderkamp, T | 1 |
| Scarlata, SF | 1 |
| de Gier, J; de Kruijff, B; Demel, R; Gieles, P; Tournois, H | 1 |
| Bulgakova, VG; Kornev, AN; Korolev, NP; Korolev, PN; Mil'gram, VD | 1 |
| Abad, C; Bañó, MC; Braco, L | 1 |
| Cowden, M; Kimelberg, H; Papahadjopoulos, D | 1 |
| Bamberg, E; Läuger, P | 2 |
| Chapman, D; Urbina, J | 1 |
| Hinkle, PC; Racker, E | 1 |
| Neher, E; Zingsheim, HP | 2 |
| Neher, E | 1 |
| Antonov, VF; Ivanov, AS; Molnar, AA; Petrov, VV; Predvoditelev, DA | 1 |
| Bulgakov, VG; Korolev, PN; Ostrovskiĭ, DN; Polin, AN; Vostroknutova, GN | 1 |
| Brunner, J; Richards, FM | 1 |
| Cornell, BA; Hiller, RG; Keniry, M; Smith, R | 1 |
| Boheim, G; Eibl, H; Hanke, W | 1 |
| Masotti, L; Spisni, A; Urry, DW | 1 |
| Morrow, JS; Veatch, WR; Wallace, BA; Weinstein, S | 1 |
| Düzgüneş, N; Ohki, S | 1 |
| Cramer, WA; Uratani, Y | 1 |
| Durkin, JT; Veatch, WR | 1 |
| Chapman, D; Georgallas, A; Pink, DA | 1 |
| Balschi, JA; Pike, MM; Simon, SR; Springer, CS | 1 |
| Jan, N; Lookman, T; MacDonald, AL; Pink, DA; Zuckermann, MJ | 1 |
| Breton, J; Gingold, MP; Nabedryk, E | 1 |
| Cornell, BA; Davenport, JB; Separovic, F | 1 |
| Andersen, OS | 1 |
| Feigenson, GW | 1 |
| Garty, H; Karlish, SJ; Rudy, B | 1 |
| Alonso-Romanowski, S; Bradley, RJ; Harris, RD; Urry, DW; Venkatachalam, CM | 1 |
| Gambale, F; Gorio, A; Marchetti, C; Robello, M; Usai, C | 1 |
| Bramhall, J | 1 |
| Barsukov, LI; Ivanov, VT; Sychev, SV | 1 |
| Dibble, AR; Feigenson, GW; Yeager, MD | 1 |
| Freed, JH; Ge, M | 1 |
| Greathouse, DV; Hinton, JF; Kim, KS; Koeppe, RE | 1 |
| Chattopadhyay, A; Mukherjee, S | 1 |
| Budil, DE; Earle, KA; Freed, JH; Ge, M; Moscicki, JK | 1 |
| Daleman, SI; Davis, JH; Prosser, RS | 1 |
| Davis, JH; Prosser, RS | 1 |
| Dibble, AR; Feigenson, GW | 1 |
| Roux, B; Woolf, TB | 1 |
| Akamatsu, M; Fujita, T; Katayama, T; Nakao, K; Ueno, T | 1 |
| Lopez, A; Schram, V; Tocanne, JF | 1 |
| Jaikaran, DC; Woolley, GA; Zhang, Z | 1 |
| Muller, JM; van Faassen, EE; van Ginkel, G | 2 |
| Budil, DE; Freed, JH; Ge, M | 1 |
| Chen, X; Gross, RW | 1 |
| Alekseev, SI; Ziskin, MC | 1 |
| Glaser, M; Luan, P; Yang, L | 1 |
| He, K; Huang, HW; Ludtke, SJ; Wu, Y | 1 |
| Legendre, JY; Supersaxo, A | 1 |
| Czajkowsky, DM; Mou, J; Shao, Z | 1 |
| Andersen, OS; Bittman, R; Greathouse, DV; Koeppe, RE; Providence, LL | 1 |
| Acuña, AU; Amat-Guerri, F; Mateo, CR; Souto, AA | 1 |
| Linke-Hommes, A; Neubert, J; Schatz, A | 1 |
| Le Guernevé, C; Seigneuret, M | 1 |
| Kombrabail, MH; Prabhananda, BS | 1 |
| Andersen, OS; Girshman, J; Greathouse, DV; Koeppe, RE | 1 |
| Crepeau, RH; Freed, JH; Patyal, BR | 1 |
| Crumrine, DS; Cukierman, S; Quigley, EP | 1 |
| Andersen, OS; Fygenson, DK; Goulian, M; Libchaber, A; Mesquita, ON; Nielsen, C | 1 |
| Jelokhani-Niaraki, M; Kodama, H; Kondo, M; Nakashima, K | 1 |
| de Planque, MR; Greathouse, DV; Killian, JA; Koeppe, RE; Marsh, D; Schäfer, H | 1 |
| Aguilella, VM; Bezrukov, SM; Parsegian, VA; Rostovtseva, TK; Vodyanoy, I | 1 |
| Abad, C; Pascal, J; Pérez-Payá, E; Salom, D | 1 |
| Auger, M; Bouchard, M; Le Guernevé, C | 1 |
| Harroun, TA; Heller, WT; Huang, HW; Weiss, TM; Yang, L | 2 |
| Hodges, RS; Kondejewski, LH; Lewis, RN; McElhaney, RN; Prenner, EJ | 1 |
| Raphael, RM; Stebe, KJ; Troiano, GC; Tung, L | 1 |
| Antonenko, YN; Kotova, EA; Rokitskaya, TI; Shapovalov, VL | 1 |
| Borhan, B; Huang, X; Matile, S; Nakanishi, K | 1 |
| de Planque, MR; Greathouse, DV; Killian, JA; Koeppe, RE; Morein, S; van der Wel, PC | 1 |
| Morii, M; Suzuki, H; Takeguchi, N | 1 |
| Antonenko, YN; Kotova, EA; Rokitskaya, TI | 1 |
| Anderson, BD; Xiang, T | 1 |
| Andersen, OS; Greathouse, DV; Hatchett, J; Jude, AR; Koeppe, RE; Providence, LL | 1 |
| Raphael, RM; Sharma, V; Stebe, KJ; Troiano, GC; Tung, L | 1 |
| Anderson, BD; Chen, J; Xiang, TX | 1 |
| Li, L | 1 |
| Carnini, A; Cramb, DT; Leonenko, ZV | 1 |
| Nelson, A | 1 |
| Bennekou, P; Eskesen, K; Jørgensen, AJ; Kristensen, BI; Kristensen, P | 1 |
| Becucci, L; Guidelli, R; Moncelli, MR | 1 |
| Arndt, HD; Knoll, A; Koert, U | 1 |
| Gervasi, CA; Vallejo, AE | 1 |
| Fahsel, S; Gratton, E; Hazlet, TL; Pospiech, EM; Winter, R; Zein, M | 1 |
| Antonenko, YN; Kotova, EA; Krylov, AV; Rokitskaya, TI; Yaroslavov, AA | 1 |
| Glaser, M; Ng, BK; Wanaski, SP | 1 |
| Andersen, OS; Fernandez, JQ; Greathouse, DV; Hinton, JF; Jordan, JB; Sham, SS; Shobana, S; Townsley, LE | 1 |
| Geladi, P; Lindholm-Sethson, B; Nelson, A; Nyström, J | 1 |
| Lissi, EA; Soto, MA; Sotomayor, CP | 1 |
| Rand, RP; Szule, JA | 1 |
| Figaszewski, Z; Naumowicz, M | 1 |
| Römer, W; Steinem, C | 1 |
| Buchmann, MB; Fyles, TM; Sutherland, T | 1 |
| Chattopadhyay, A; Kelkar, DA; Rawat, SS | 1 |
| Easton, PL; Hinton, JF; Jordan, JB | 1 |
| Al-Momani, L; Koert, U; Reiss, P | 1 |
| Abraham, T; Hodges, RS; Lewis, RN; McElhaney, RN | 1 |
| Figaszewski, ZA; Naumowicz, M; Petelska, AD | 1 |
| Livshits, VA; Marsh, D | 1 |
| Atanasov, V; Duran, RS; Ingebrandt, S; Knoll, W; Knorr, N; Köper, I; Offenhäusser, A | 1 |
| Biswas, SC; Hall, SB; Rananavare, SB | 1 |
| Periasamy, N; Winter, R | 1 |
| Gensure, RH; Hill, WG; Zeidel, ML | 1 |
| Hristova, K; Nikolov, V; Radisic, A; Searson, PC | 1 |
| Anglin, TC; Conboy, JC; Liu, J | 1 |
| Chattopadhyay, A; Kelkar, DA | 1 |
| Becucci, L; Guidelli, R; Santucci, A | 1 |
| Horie, M; Sugawara, M; Yanagisawa, H | 1 |
| Mita, T; Onda, M; Yoshida, N | 1 |
| Acasandrei, A; Gazdaru, D; Georgescu, R; Macri, BM; Nae, M; Radu, M | 1 |
| Cheng, JT; Elliot, M; Hale, JD; Hancock, RE; Straus, SK | 1 |
| Bezrukov, SM; Rostovtseva, TK; Weinrich, M | 1 |
| Esquembre, R; Mateo, CR; Poveda, JA | 1 |
| Constantin, D | 1 |
| Kindt, JT; Yin, F | 1 |
| Andersen, OS; Koeppe, RE; Lundbaek, JA | 1 |
| Brady, JJ; Judge, EJ; Levis, RJ | 1 |
| Andersen, OS; Ashrafuzzaman, M; Greathouse, DV; Greisen, P; Lum, K; Lundbæk, JA | 1 |
| Andersson, O; Brändén, M; Elwing, H; Hedlund, J; Höök, F; Kunze, A; Lundgren, A | 1 |
| Andersen, OS; Bruno, MJ; Gleason, NJ; Koeppe, RE; Rusinova, R | 1 |
| Basu, I; Chattopadhyay, A; Mukhopadhyay, C | 1 |
| Chattopadhyay, A; Chaudhuri, A; Haldar, S; Koeppe, RE; Sun, H | 1 |
| Agapov, II; Antonenko, YN; Kotova, EA; Moisenovich, MM; Rokitskaya, TI | 1 |
| Becucci, L; Faragher, RJ; Schwan, A | 1 |
| Jeon, TJ; Kim, SM; Lee, H | 1 |
| Becucci, L; Guidelli, R | 1 |
| Ovchinnikova, TV; Sukhanov, SV; Sychev, SV; Telezhinskaya, IN | 1 |
| Arcisio-Miranda, M; da Silva, AM; Dos Santos Cabrera, MP; Medeiros, D; Silva-Gonçalves, LC | 1 |
| Argudo, D; Bethel, NP; Grabe, M; Marcoline, FV; Wolgemuth, CW | 1 |
| Kitova, EN; Klassen, JS; Li, J; Richards, MR | 1 |
| Andersen, OS; Ingólfsson, HI; Koeppe, RE; Lum, K | 1 |
| Bomer, JG; de Boer, HL; Le Gac, S; Schulze Greiving, VC; van den Berg, A | 1 |
| Calderin, JD; Cui, Q; Foreman-Ortiz, IU; Hamers, RJ; Keshri, P; Laudadio, ED; Liang, D; Murphy, CJ; Pedersen, JA; Rotello, VM; Schwartz, MP; Wu, M; Zhang, X | 1 |
212 other study(ies) available for phosphatidylcholines and gramicidin a
| Article | Year |
|---|---|
Correlation analysis of electrical noise in lipid bilayer membranes: kinetics of gramicidin A channels.
Topics: Binding Sites; Electric Conductivity; Gramicidin; Kinetics; Mathematics; Membranes, Artificial; Models, Biological; Phosphatidylcholines; Temperature; Time Factors | 1975 |
The permeability of liposomes to nonelectrolytes. II. The effect of nystatin and gramicidin A.
Topics: Cholesterol; Egg Yolk; Female; Gramicidin; Kinetics; Liposomes; Mathematics; Models, Biological; Nystatin; Permeability; Phosphatidic Acids; Phosphatidylcholines; Structure-Activity Relationship; Temperature; Thermodynamics | 1975 |
Effects of proteins on thermotropic phase transitions of phospholipid membranes.
Topics: Animals; Apoproteins; Calorimetry; Cattle; Cytochrome c Group; Gramicidin; Humans; Lipoproteins; Membranes, Artificial; Nerve Tissue Proteins; Permeability; Phosphatidylcholines; Phosphatidylglycerols; Phospholipids; Polylysine; Protein Binding; Proteins; Ribonucleases; Sodium; Surface Properties; Temperature; Thermodynamics | 1975 |
Single-channel parameters of gramicidin A,B, and C.
Topics: Binding Sites; Electric Conductivity; Gramicidin; Membranes, Artificial; Models, Biological; Monoacylglycerol Lipases; Phosphatidylcholines; Phosphatidylethanolamines; Protein Binding; Structure-Activity Relationship; Thermodynamics | 1976 |
Fusion of liposomes containing conductance probes with black lipid films.
Topics: Amphotericin B; Binding Sites; Cholesterol; Gramicidin; Liposomes; Membranes, Artificial; Models, Biological; Phosphatidylcholines; Phosphatidylethanolamines; Phosphatidylserines | 1976 |
Single channel conductance at lipid bilayer membranes in presence of monazomycin.
Topics: Anti-Bacterial Agents; Binding Sites; Biological Transport; Electric Conductivity; Gramicidin; Kinetics; Membrane Potentials; Membranes, Artificial; Models, Biological; Phosphatidylcholines; Time Factors | 1976 |
Voltage-induced thickness changes of lipid bilayer membranes and the effect of an electrin field on gramicidin A channel formation.
Topics: Biological Transport; Electric Conductivity; Glycerides; Gramicidin; Mathematics; Membrane Potentials; Membranes, Artificial; Models, Biological; Phosphatidylcholines; Structure-Activity Relationship; Temperature | 1976 |
Solution, interfacial, and membrane properties of gramicidin A.
Topics: Biological Transport; Gramicidin; Kinetics; Membranes, Artificial; Models, Biological; Phosphatidylcholines; Phosphatidylserines; Potassium; Sodium; Sulfoglycosphingolipids | 1976 |
Influence of membrane thickness and ion concentration on the properties of the gramicidin a channel. Autocorrelation, spectral power density, relaxation and single-channel studies.
Topics: Binding Sites; Biological Transport; Fatty Acids, Unsaturated; Glycerides; Gramicidin; Mathematics; Membranes, Artificial; Models, Biological; Molecular Conformation; Phosphatidylcholines; Structure-Activity Relationship | 1977 |
Raman spectroscopic investigation of the interaction of gramicidin A with dipalmitoyl phosphatidylcholine liposomes.
Topics: Binding Sites; Gramicidin; Kinetics; Liposomes; Molecular Conformation; Palmitic Acids; Phosphatidylcholines; Protein Binding; Protein Conformation; Spectrum Analysis, Raman; Temperature | 1977 |
The reversal by phospholipid treatment of the gramicidin-induced Na+ permeability of pigeon red blood cells.
Topics: Animals; Biological Transport; Cell Membrane; Columbidae; Erythrocytes; Glycine; Gramicidin; Permeability; Phosphatidylcholines; Sodium | 1977 |
NMR observation of gramicidin A' in phosphatidylcholine vesicles.
Topics: Gramicidin; Kinetics; Magnetic Resonance Spectroscopy; Membranes, Artificial; Models, Biological; Myristic Acids; Phosphatidylcholines; Thulium; Tryptophan; Yttrium | 1977 |
The modulation of lipid bilayer fludity by intrinsic polypeptides and proteins.
Topics: Cholesterol; Electron Spin Resonance Spectroscopy; Gramicidin; Membranes, Artificial; Monte Carlo Method; Phosphatidylcholines; Pressure; Spectrum Analysis, Raman; Surface Properties | 1978 |
Interactions between lipid vesicles and cell membranes.
Topics: Animals; Cell Fusion; Cell Membrane; Cell-Free System; Chickens; Erythrocyte Membrane; Gramicidin; Hydrogen-Ion Concentration; Hydrostatic Pressure; Liposomes; Models, Biological; Phosphatidylcholines; Structure-Activity Relationship | 1978 |
The modulation of bilayer fluidity by polypeptides and homegeneous catalysts.
Topics: Cholesterol; Electron Spin Resonance Spectroscopy; Gramicidin; Ion Channels; Membrane Fluidity; Membrane Lipids; Membrane Proteins; Membranes, Artificial; Phosphatidylcholines; Structure-Activity Relationship; Thermodynamics | 1978 |
Number of water molecules coupled to the transport of sodium, potassium and hydrogen ions via gramicidin, nonactin or valinomycin.
Topics: Anti-Bacterial Agents; Biological Transport; Cholesterol; Glycerides; Gramicidin; Hydrogen-Ion Concentration; Ion Channels; Mathematics; Membranes, Artificial; Models, Biological; Phosphatidylcholines; Potassium; Sodium; Valinomycin; Water | 1978 |
The effect of gramicidin A on the temperature dependence of water permeation through liposomal membranes prepared from phosphatidylcholines with different chains lengths.
Topics: Biological Transport; Calorimetry, Differential Scanning; Gramicidin; Liposomes; Phosphatidylcholines; Structure-Activity Relationship; Temperature; Thermodynamics; Water | 1978 |
Lateral diffusion of a hydrophobic peptide, N-4-nitrobenz-2-oxa-1,3-diazole gramicidin S, in phospholipid multibilayers.
Topics: 4-Chloro-7-nitrobenzofurazan; Calorimetry, Differential Scanning; Cholesterol; Diffusion; Gramicidin; Kinetics; Membranes, Artificial; Models, Molecular; Phosphatidylcholines; Phospholipids; Temperature | 1978 |
Laser-Raman investigation of phospholipid-polypeptide interactions in model membranes.
Topics: Calorimetry, Differential Scanning; Gramicidin; Lasers; Peptides; Phosphatidylcholines; Polylysine; Protein Binding; Spectrum Analysis, Raman; Valinomycin | 1979 |
Effects of surface charge on the conductance of the gramicidin channel.
Topics: Electric Conductivity; Gramicidin; Ion Channels; Mathematics; Membranes, Artificial; Models, Biological; Phosphatidylcholines; Phosphatidylserines | 1979 |
Deuterium nuclear magnetic resonance studies of the interaction between dimyristoylphosphatidylcholine and gramicidin A'.
Topics: Amino Acid Sequence; Chemical Phenomena; Chemistry; Deuterium; Gramicidin; Magnetic Resonance Spectroscopy; Membranes, Artificial; Molecular Conformation; Phosphatidylcholines; Protein Conformation | 1979 |
Conformation of gramicidin A channel in phospholipid vesicles: a 13C and 19F nuclear magnetic resonance study.
Topics: Carbon Isotopes; Fluorine; Gramicidin; Ion Channels; Lipid Bilayers; Magnetic Resonance Spectroscopy; Manganese; Membrane Lipids; Phosphatidylcholines; Protein Conformation; Spin Labels; Thulium | 1979 |
Calcium-ganglioside interactions and synaptic plasticity: effect of calcium on specific ganglioside/peptide (valinomycin, gramicidin A)-complexes in mixed mono- and bilayers.
Topics: Animals; Calcium; Gangliosides; Gramicidin; Kinetics; Lipid Bilayers; Liposomes; Membrane Potentials; Models, Neurological; Neuronal Plasticity; Phosphatidylcholines; Phosphatidylserines; Pressure; Structure-Activity Relationship; Surface Properties; Synapses; Synaptic Membranes; Valinomycin | 1992 |
Differential susceptibility of phosphatidylcholine small unilamellar vesicles to phospholipases A2, C and D in the presence of membrane active peptides.
Topics: Alamethicin; Animals; Bacillus cereus; Brassica; Gramicidin; Kinetics; Liposomes; Melitten; Pancreas; Phosphatidylcholines; Phospholipase D; Phospholipases A; Swine; Type C Phospholipases | 1992 |
Gramicidin conformational studies with mixed-chain unsaturated phospholipid bilayer systems.
Topics: Circular Dichroism; Diphenylhexatriene; Fluorescence Polarization; Gramicidin; Lipid Bilayers; Magnetic Resonance Spectroscopy; Phosphatidylcholines; Protein Conformation; Tryptophan | 1992 |
On the supramolecular organization of gramicidin channels. The elementary conducting unit is a dimer.
Topics: Gramicidin; Ion Channels; Kinetics; Lipid Bilayers; Macromolecular Substances; Mathematics; Models, Biological; Models, Structural; Phosphatidylcholines | 1992 |
Role of energy metabolism in conversion of nonmucoid Pseudomonas aeruginosa to the mucoid phenotype.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Cell Division; Cells, Cultured; Dicyclohexylcarbodiimide; Energy Metabolism; Gramicidin; Iron; Phosphates; Phosphatidylcholines; Pseudomonas aeruginosa | 1992 |
Permeabilizing action of filipin III on model membranes through a filipin-phospholipid binding.
Topics: Cell Membrane Permeability; Cholesterol; Circular Dichroism; Dimyristoylphosphatidylcholine; Filipin; Fluorescent Dyes; Gramicidin; Light; Microscopy, Fluorescence; Models, Biological; Phosphatidylcholines; Phospholipids; Scattering, Radiation; Spectrophotometry, Ultraviolet | 1992 |
An improved procedure for reconstitution of the uncoupling protein and in-depth analysis of H+/OH- transport.
Topics: Acclimatization; Adipose Tissue, Brown; Animals; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Carrier Proteins; Cold Temperature; Cricetinae; Gramicidin; Guanosine Triphosphate; Hydrogen-Ion Concentration; Ion Channels; Kinetics; Liposomes; Membrane Potentials; Membrane Proteins; Mitochondria; Mitochondrial Proteins; Phosphatidylcholines; Phospholipids; Potassium; Potassium Chloride; Uncoupling Protein 1; Valinomycin | 1992 |
Sterol specific inactivation of gramicidin A induced membrane cation permeability.
Topics: Animals; Cell Membrane Permeability; Cholesterol; Diffusion; Electric Conductivity; Ergosterol; Erythrocyte Membrane; Gramicidin; Humans; Ion Channels; Lipid Bilayers; Phosphatidylcholines; Rubidium Radioisotopes; Tryptophan | 1992 |
Constant helical pitch of the gramicidin channel in phospholipid bilayers.
Topics: Dimyristoylphosphatidylcholine; Gramicidin; Ion Channels; Lipid Bilayers; Models, Biological; Phosphatidylcholines; Protein Conformation; X-Ray Diffraction | 1992 |
Hydration at the membrane protein-lipid interface.
Topics: Apoproteins; Cholesterol; Cytochrome c Group; Cytochromes c; Gramicidin; Lipid Bilayers; Membrane Lipids; Membrane Proteins; Phosphatidylcholines; Spectrometry, Fluorescence; Water | 1992 |
Kinetics of channel formation of gramicidins A and B in phospholipid vesicle membranes.
Topics: Gramicidin; Ion Channels; Kinetics; Lipid Bilayers; Liposomes; Magnetic Resonance Spectroscopy; Mathematics; Models, Biological; Phosphatidylcholines; Phosphatidylglycerols; Sodium | 1990 |
Energetics of gramicidin hybrid channel formation as a test for structural equivalence. Side-chain substitutions in the native sequence.
Topics: Amino Acid Sequence; Gramicidin; Ion Channels; Kinetics; Lipid Bilayers; Mathematics; Models, Biological; Molecular Sequence Data; Phosphatidylcholines; Protein Conformation; Structure-Activity Relationship; Thermodynamics | 1990 |
Gramicidin single-channel properties show no solvent-history dependence.
Topics: Gramicidin; Ion Channels; Membrane Lipids; Models, Biological; Phosphatidylcholines; Phospholipids; Solvents | 1990 |
Calculation of deformation energies and conformations in lipid membranes containing gramicidin channels.
Topics: Glycerides; Gramicidin; Ion Channels; Lipid Bilayers; Mathematics; Models, Biological; Molecular Conformation; Phosphatidylcholines; Thermodynamics | 1990 |
Solid-state 13C-NMR studies of the effects of sodium ions on the gramicidin A ion channel.
Topics: Dimyristoylphosphatidylcholine; Gramicidin; In Vitro Techniques; Ion Channels; Lipid Bilayers; Magnetic Resonance Spectroscopy; Membrane Lipids; Phosphatidylcholines; Protein Conformation; Sodium; Structure-Activity Relationship | 1990 |
pH-control of the miscibility properties of a binary lipid alloy and its influence on the ion transport by gramicidin.
Topics: Electric Conductivity; Gramicidin; Hydrogen-Ion Concentration; Ion Channels; Membrane Lipids; Phosphatidylcholines; Phosphatidylglycerols; Solubility | 1990 |
Hydrophobic mismatch in gramicidin A'/lecithin systems.
Topics: Chemical Phenomena; Chemistry, Physical; Gramicidin; Ion Channels; Lipid Bilayers; Magnetic Resonance Spectroscopy; Membrane Lipids; Molecular Conformation; Phosphatidylcholines | 1990 |
Gramicidin A induced fusion of large unilamellar dioleoylphosphatidylcholine vesicles and its relation to the induction of type II nonbilayer structures.
Topics: Freeze Fracturing; Gramicidin; Liposomes; Membrane Fusion; Membrane Lipids; Microscopy, Electron; Molecular Conformation; Permeability; Phosphatidylcholines; Structure-Activity Relationship | 1990 |
Leakage of internal markers from erythrocytes and lipid vesicles induced by melittin, gramicidin S and alamethicin: a comparative study.
Topics: Alamethicin; Amino Acid Sequence; Calcium; Cations, Divalent; Erythrocyte Membrane; Gramicidin; Humans; Kinetics; Liposomes; Melitten; Molecular Sequence Data; Osmolar Concentration; Phosphates; Phosphatidylcholines; Phosphatidylserines; Polylysine; Zinc | 1990 |
Rimantadine effects on the elasticity of bilayer lipid membranes and on ion transport through gramicidin D channels.
Topics: Cholesterol; Electric Conductivity; Gramicidin; Ion Channels; Lipid Bilayers; Models, Biological; Phosphatidylcholines; Rimantadine | 1990 |
Planar bilayer membranes from photoactivable phospholipids.
Topics: Azirines; Electric Conductivity; Gramicidin; Ion Channels; Lipid Bilayers; Membrane Potentials; Phosphatidylcholines; Phospholipids; Photochemistry; Polymers | 1991 |
Angiotensin II-induced formation of ionic channels in bilayer lipid membranes.
Topics: Angiotensin II; Cholesterol; Electric Conductivity; Gramicidin; Hydrogen-Ion Concentration; Ion Channels; Kinetics; Lipid Bilayers; Membrane Potentials; Phosphatidylcholines | 1991 |
The study of volt-ampere characteristics of ionic channels formed by gramicidin A.
Topics: Electric Conductivity; Electrolytes; Glycerides; Gramicidin; Ion Channels; Lipid Bilayers; Membranes, Artificial; Models, Biological; Phosphatidylcholines; Potentiometry | 1985 |
The tryptophans of gramicidin are essential for the lipid structure modulating effect of the peptide.
Topics: Amino Acid Sequence; Chemical Phenomena; Chemistry; Formates; Gramicidin; Lipid Bilayers; Liposomes; Magnetic Resonance Spectroscopy; Membrane Lipids; Phosphatidylcholines; Structure-Activity Relationship; Tryptophan | 1985 |
Nuclear magnetic resonance of 23Na ions interacting with the gramicidin channel.
Topics: Gramicidin; Ion Channels; Kinetics; Liposomes; Magnetic Resonance Spectroscopy; Mathematics; Models, Biological; Phosphatidylcholines; Sodium | 1985 |
Interaction of alamethicin with lecithin bilayers: a 31P and 2H NMR study.
Topics: Alamethicin; Anti-Bacterial Agents; Binding Sites; Chlorophyll; Chlorophyll A; Gramicidin; Ion Channels; Lipid Bilayers; Magnetic Resonance Spectroscopy; Phosphatidylcholines; Spectrum Analysis, Raman | 1985 |
Thermodynamic, motional, and structural aspects of gramicidin-induced hexagonal HII phase formation in phosphatidylethanolamine.
Topics: Calorimetry, Differential Scanning; Gramicidin; Lipid Bilayers; Models, Biological; Molecular Conformation; Phosphatidylcholines; Phosphatidylethanolamines; Structure-Activity Relationship; Thermodynamics | 1985 |
Importance of hydration for gramicidin-induced hexagonal HII phase formation in dioleoylphosphatidylcholine model membranes.
Topics: Gramicidin; Lipid Bilayers; Magnetic Resonance Spectroscopy; Models, Biological; Molecular Conformation; Phosphatidylcholines; Water; X-Ray Diffraction | 1985 |
Gramicidin induced aggregation and size increase of phosphatidylcholine vesicles.
Topics: Brain; Dimyristoylphosphatidylcholine; Gramicidin; Kinetics; Lipid Bilayers; Microscopy, Electron; Models, Biological; Molecular Conformation; Phosphatidylcholines; Phosphatidylserines; Pulmonary Surfactants; Structure-Activity Relationship | 1986 |
Light-induced potential and current across a large bacteriorhodopsin-asolectin planar membrane stabilized on a polyacrylamide gel surface.
Topics: Acrylic Resins; Bacteriorhodopsins; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Carotenoids; Cholesterol; Gramicidin; Light; Lipid Bilayers; Membrane Potentials; Phosphatidylcholines; Phospholipids | 1986 |
Determination of the molecularity of the colicin E1 channel by stopped-flow ion flux kinetics.
Topics: Colicins; Electric Conductivity; Gramicidin; Ion Channels; Kinetics; Macromolecular Substances; Phosphatidylcholines; Phospholipids; Spectrometry, Fluorescence; Thallium; Valinomycin | 1986 |
Prostaglandin E1 induced changes in conductivity of lipid bilayers.
Topics: Alprostadil; Electric Conductivity; Gramicidin; Kinetics; Lipid Bilayers; Membrane Potentials; Models, Theoretical; Muscle, Smooth; Phosphatidylcholines | 1986 |
Phase separation and hexagonal HII phase formation by gramicidins A, B and C in dioleoylphosphatidylcholine model membranes. A study on the role of the tryptophan residues.
Topics: Gramicidin; Magnetic Resonance Spectroscopy; Membranes, Artificial; Phosphatidylcholines; Tryptophan; X-Ray Diffraction | 1987 |
Conformational species of gramicidin A in non-polar solvent. A kinetic and thermodynamic treatment in the absence and presence of phosphatidylcholine as studied by high-performance liquid chromatography.
Topics: Chromatography, High Pressure Liquid; Gramicidin; Kinetics; Mathematics; Models, Biological; Phosphatidylcholines; Protein Conformation; Thermodynamics | 1986 |
Effects of ionizing radiation on artificial (planar) lipid membranes. I. Radiation inactivation of the ion channel gramicidin A.
Topics: Dose-Response Relationship, Radiation; Free Radicals; Gramicidin; Hydroxides; Ion Channels; Lipid Bilayers; Models, Biological; Phosphatidylcholines; Phosphatidylserines; Structure-Activity Relationship; Tryptophan; X-Rays | 1987 |
2H-nuclear magnetic resonance investigations on phospholipid acyl chain order and dynamics in the gramicidin-induced hexagonal HII phase.
Topics: Deuterium; Gramicidin; Magnetic Resonance Spectroscopy; Models, Biological; Molecular Conformation; Phosphatidylcholines; Phosphatidylethanolamines; Thermodynamics | 1987 |
Uniformly oriented gramicidin channels embedded in thick monodomain lecithin multilayers.
Topics: Circular Dichroism; Gramicidin; Ion Channels; Liposomes; Models, Biological; Molecular Conformation; Phosphatidylcholines; Structure-Activity Relationship | 1987 |
Solvent determined conformation of gramicidin affects the ability of the peptide to induce hexagonal HII phase formation in dioleoylphosphatidylcholine model membranes.
Topics: Chemical Phenomena; Chemistry, Physical; Gramicidin; Magnetic Resonance Spectroscopy; Membranes, Artificial; Molecular Conformation; Phosphatidylcholines; Solvents; X-Ray Diffraction | 1987 |
Interrelationships between tyrocidine and gramicidin A' in their interaction with phospholipids in model membranes.
Topics: Algorithms; Gramicidin; Magnetic Resonance Spectroscopy; Membrane Lipids; Membranes, Artificial; Phosphatidylcholines; Phospholipids; Tyrocidine; Tyrothricin; X-Ray Diffraction | 1988 |
Gramicidin S and dodecylamine induce leakage and fusion of membranes at micromolar concentrations.
Topics: Amines; Cardiolipins; Gramicidin; Liposomes; Membrane Fusion; Microscopy, Electron; Phosphatidylcholines; Structure-Activity Relationship | 1988 |
23Na-nuclear magnetic resonance investigation of gramicidin-induced ion transport through membranes under equilibrium conditions.
Topics: Gramicidin; Ion Channels; Lipid Bilayers; Magnetic Resonance Spectroscopy; Models, Biological; Phosphatidylcholines; Phosphatidylglycerols; Sodium | 1988 |
Influence of cholesterol on gramicidin-induced HII phase formation in phosphatidylcholine model membranes.
Topics: Chemical Phenomena; Chemistry, Physical; Cholesterol; Diffusion; Gramicidin; Membrane Lipids; Phosphatidylcholines | 1988 |
Distribution of phospholipids around gramicidin and D-beta-hydroxybutyrate dehydrogenase as measured by resonance energy transfer.
Topics: Dansyl Compounds; Energy Transfer; Gramicidin; Hydroxybutyrate Dehydrogenase; Indicators and Reagents; Kinetics; Phosphatidic Acids; Phosphatidylcholines; Phosphatidylethanolamines; Phospholipids; Spectrometry, Fluorescence | 1988 |
The membrane as an environment of minimal interconversion. A circular dichroism study on the solvent dependence of the conformational behavior of gramicidin in diacylphosphatidylcholine model membranes.
Topics: Circular Dichroism; Gramicidin; Liposomes; Models, Biological; Phosphatidylcholines; Protein Conformation; Solvents; Structure-Activity Relationship | 1988 |
Mixed monolayers of linear gramicidins and phospholipid. Surface pressure and surface potential studies.
Topics: Gramicidin; Ion Channels; Liposomes; Membrane Potentials; Models, Theoretical; Phosphatidylcholines; Pressure; Structure-Activity Relationship; Surface Properties | 1988 |
A mismatch between the length of gramicidin and the lipid acyl chains is a prerequisite for HII phase formation in phosphatidylcholine model membranes.
Topics: Gramicidin; Lipid Metabolism; Magnetic Resonance Spectroscopy; Membrane Lipids; Membranes, Artificial; Phosphatidylcholines; Structure-Activity Relationship; X-Ray Diffraction | 1989 |
The different influences of ether and ester phospholipids on the conformation of gramicidin A. A molecular modelling study.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Carboxylic Acids; Computer Simulation; Esters; Ethers; Gramicidin; Hydrogen Bonding; Kinetics; Magnetic Resonance Spectroscopy; Models, Molecular; Permeability; Phosphatidylcholines; Phospholipids; Protein Conformation; Sodium; Tryptophan | 1989 |
The effects of viscosity on gramicidin tryptophan rotational motion.
Topics: Glucosides; Gramicidin; Ion Channels; Lipid Bilayers; Micelles; Models, Biological; Phosphatidylcholines; Protein Conformation; Rotation; Solvents; Spectrometry, Fluorescence; Thermodynamics; Tryptophan; Viscosity | 1988 |
Interfacial properties of gramicidin and gramicidin-lipid mixtures measured with static and dynamic monolayer techniques.
Topics: Amino Acid Sequence; Gramicidin; Lipid Bilayers; Models, Biological; Molecular Sequence Data; Phosphatidylcholines; Phosphatidylethanolamines; Pressure; Structure-Activity Relationship; Surface Properties | 1989 |
[Effect of gramicidin S on lipid bilayer organization].
Topics: 1,2-Dipalmitoylphosphatidylcholine; Calorimetry, Differential Scanning; Cardiolipins; Drug Interactions; Gramicidin; Lipid Bilayers; Liposomes; Magnetic Resonance Spectroscopy; Phosphatidylcholines; X-Ray Diffraction | 1989 |
HPLC study on the 'history' dependence of gramicidin A conformation in phospholipid model membranes.
Topics: Chromatography, High Pressure Liquid; Circular Dichroism; Gramicidin; Liposomes; Membranes, Artificial; Models, Theoretical; Molecular Conformation; Phosphatidylcholines; Protein Conformation | 1989 |
Effect of acyl chain length on the structure and motion of gramicidin A in lipid bilayers.
Topics: Carbon Isotopes; Gramicidin; Lipid Bilayers; Magnetic Resonance Spectroscopy; Models, Biological; Phosphatidylcholines; Structure-Activity Relationship | 1989 |
Role of cholesterol in membranes. Effects on phospholipid-protein interactions, membrane permeability and enzymatic activity.
Topics: Adenosine Triphosphatases; Animals; Cattle; Cholesterol; Cytochrome c Group; Diffusion; Gramicidin; Hemoglobins; Horses; Humans; In Vitro Techniques; Kidney; Membranes, Artificial; Myelin Sheath; Myocardium; Permeability; Phosphatidylcholines; Phosphatidylethanolamines; Phospholipids; Potassium; Proteins; Rabbits; Serum Albumin; Sodium; Sodium Isotopes; Surface Properties; Viscosity | 1973 |
Channel formation kinetics of gramicidin A in lipid bilayer membranes.
Topics: Electric Conductivity; Gramicidin; Kinetics; Mathematics; Membrane Potentials; Membranes, Artificial; Models, Biological; Oleic Acids; Oscillometry; Phosphatidylcholines; Time Factors | 1973 |
Biomembrane phase transitions. Studies of lipid-water systems using differential scanning calorimetry.
Topics: Animals; Brain; Calcium; Calorimetry; Cations, Divalent; Cattle; Cytochrome c Group; Electron Spin Resonance Spectroscopy; Fatty Acids; Gramicidin; Lysine; Membranes; Membranes, Artificial; Muramidase; Mycoplasma; Peptides; Phosphatidylcholines; Phosphatidylethanolamines; Phospholipids; Protein Binding; Proteins; Serum Albumin, Bovine; Spectrophotometry, Infrared; Surface Properties; Temperature; Water | 1974 |
Effect of temperature on the function of a proton pump.
Topics: Anti-Bacterial Agents; Biological Transport; Carboxylic Acids; Cell Membrane; Gramicidin; Halobacterium; Kinetics; Light; Lipoproteins; Membranes, Artificial; Phosphatidylcholines; Phosphatidylethanolamines; Phospholipids; Plants; Retinal Pigments; Temperature; Time Factors; Valinomycin | 1974 |
The properties of ionic channels measured by noise analysis in thin lipid membranes.
Topics: Electricity; Electrophysiology; Gramicidin; Lipids; Membranes; Neurophysiology; Noise; Phosphatidylcholines; Time Factors | 1974 |
Temperature-dependent properties of gramicidin A channels.
Topics: Binding Sites; Calorimetry; Electric Conductivity; Glycerides; Glycine max; Gramicidin; Kinetics; Lipids; Mathematics; Membrane Potentials; Membranes, Artificial; Models, Biological; Oleic Acids; Phosphatidylcholines; Probability; Temperature; Thermodynamics; Time Factors | 1974 |
Asymmetric membranes resulting from the fusion of two black lipid bilayers.
Topics: Anti-Bacterial Agents; Chemical Phenomena; Chemistry, Physical; Electrochemistry; Glycosides; Gramicidin; Lipids; Membranes, Artificial; Phosphatidylcholines; Phosphatidylserines | 1974 |
The equivalence of fluctuation analysis and chemical relaxation measurements: a kinetic study of ion pore formation in thin lipid membranes.
Topics: Cholesterol; Electric Conductivity; Electrochemistry; Glycerides; Gramicidin; Kinetics; Lipids; Macromolecular Substances; Membranes, Artificial; Phosphatidylcholines; Potassium Chloride; Sodium Chloride; Time Factors | 1974 |
The appearance of single-ion channels in unmodified lipid bilayer membranes at the phase transition temperature.
Topics: Electric Conductivity; Gramicidin; Ion Channels; Lipid Bilayers; Permeability; Phosphatidylcholines; Temperature; Thermodynamics | 1980 |
[Possibility of reversing the action of the membranotropic antibiotic, gramicidin S, on bacteria].
Topics: Adsorption; Bacillus; Bacteria; Cell Membrane; Emulsions; Escherichia coli; Gramicidin; Liposomes; Micrococcus; Phosphatidylcholines; Staphylococcus aureus | 1980 |
Analysis of membranes photolabeled with lipid analogues. Reaction of phospholipids containing a disulfide group and a nitrene or carbene precursor with lipids and with gramicidin A.
Topics: Azirines; Disulfides; Erythrocyte Membrane; Fatty Acids; Gramicidin; Humans; Liposomes; Membrane Lipids; Phosphatidylcholines; Phospholipids; Photolysis; Structure-Activity Relationship | 1980 |
The use of proton-enhanced, natural abundance 13C NMR to study the molecular dynamics of model and biological membranes.
Topics: Brain; Chloroplasts; Cholesterol; Dimyristoylphosphatidylcholine; Gramicidin; Intracellular Membranes; Magnetic Resonance Spectroscopy; Membranes, Artificial; Models, Biological; Myelin Sheath; Phosphatidylcholines; Plants | 1980 |
Lipid phase transition in planar bilayer membrane and its effect on carrier- and pore-mediated ion transport.
Topics: Alamethicin; Biological Transport; Chemical Phenomena; Chemistry, Physical; Electric Conductivity; Gramicidin; Ion Channels; Ionophores; Lipid Bilayers; Phosphatidylcholines; Phospholipid Ethers; Temperature; Valinomycin | 1980 |
Conformational studies on the gramicidin A transmembrane channel in lipid micelles and liposomes.
Topics: Circular Dichroism; Colloids; Gramicidin; Ion Channels; Liposomes; Lysophosphatidylcholines; Micelles; Molecular Conformation; Phosphatidylcholines | 1980 |
Conformation of the gramicidin A transmembrane channel: A 13C nuclear magnetic resonance study of 13C-enriched gramicidin in phosphatidylcholine vesicles.
Topics: Carbon Isotopes; Gramicidin; Ion Channels; Magnetic Resonance Spectroscopy; Manganese; Models, Molecular; Phosphatidylcholines; Protein Conformation; Thulium | 1980 |
Fusion of small unilamellar liposomes with phospholipid planar bilayer membranes and large single-bilayer vesicles.
Topics: Animals; Brain; Calcium; Cattle; Chemical Phenomena; Chemistry; Electric Conductivity; Gramicidin; Kinetics; Lipid Bilayers; Liposomes; Molecular Conformation; Phosphatidylcholines; Phosphatidylserines; Valinomycin | 1981 |
Reconstitution of colicin E1 into dimyristoylphosphatidylcholine membrane vesicles.
Topics: Anilino Naphthalenesulfonates; Colicins; Diffusion; Dimyristoylphosphatidylcholine; Gramicidin; Inulin; Kinetics; Liposomes; Microscopy, Electron; Molecular Conformation; Phosphatidylcholines; Potassium; Spectrometry, Fluorescence; Sucrose; Temperature; Valinomycin | 1981 |
Binding of thallium and other cations to the gramicidin A channel. Equilibrium dialysis study of gramicidin in phosphatidylcholine vesicles.
Topics: Binding Sites; Dialysis; Gramicidin; Ion Channels; Kinetics; Phosphatidylcholines; Radioisotopes; Thallium | 1980 |
Intrinsic proteins and their effect upon lipid hydrocarbon chain order.
Topics: Dimyristoylphosphatidylcholine; Electron Transport Complex IV; Gramicidin; Lipid Bilayers; Magnetic Resonance Spectroscopy; Mathematics; Molecular Conformation; Phosphatidylcholines; Protein Conformation; Proteins; Structure-Activity Relationship | 1981 |
High-resolution NMR studies of transmembrane cation transport: use of an aqueous shift reagent for 23Na.
Topics: Biological Transport; Gramicidin; Lipid Bilayers; Magnetic Resonance Spectroscopy; Nitrilotriacetic Acid; Phosphatidylcholines; Sodium | 1982 |
Lateral diffusion of gramicidin S, M-13 coat protein and glycophorin in bilayers of saturated phospholipids. Mean field and Monte Carlo studies.
Topics: Capsid; Capsid Proteins; Diffusion; Glycophorins; Gramicidin; Lipid Bilayers; Mathematics; Membrane Proteins; Models, Biological; Phosphatidylcholines; Sialoglycoproteins; Viral Proteins | 1982 |
Orientation of gramicidin A transmembrane channel. Infrared dichroism study of gramicidin in vesicles.
Topics: Circular Dichroism; Dimyristoylphosphatidylcholine; Gramicidin; Ion Channels; Liposomes; Models, Chemical; Phosphatidylcholines; Spectrophotometry, Infrared | 1982 |
Effect of anions on the cation selectivity of gramicidin-containing liposomes.
Topics: Anions; Cations; Gramicidin; Liposomes; Models, Biological; Phosphatidylcholines; Pulmonary Surfactants; Salts | 1982 |
Low-frequency motion in membranes. The effect of cholesterol and proteins.
Topics: Cholesterol; Dimyristoylphosphatidylcholine; Erythrocyte Membrane; Erythrocytes; Gramicidin; Humans; Kinetics; Lipid Bilayers; Magnetic Resonance Spectroscopy; Membrane Lipids; Membrane Proteins; Molecular Conformation; Phosphatidylcholines; Protein Conformation; Temperature | 1982 |
Ion movement through gramicidin A channels. Single-channel measurements at very high potentials.
Topics: Chemical Phenomena; Chemistry; Electric Stimulation; Evoked Potentials; Glycerides; Gramicidin; Ion Channels; Lipid Bilayers; Mathematics; Models, Molecular; Phosphatidylcholines; Time Factors | 1983 |
Polypeptide clearing in model membranes: an analysis of the partition of gramicidin a' between cadmium ion induced gel and liquid-crystalline phases in vesicles of phosphatidic acid and phosphatidylcholine.
Topics: Cadmium; Crystallization; Electron Spin Resonance Spectroscopy; Gramicidin; Magnetic Resonance Spectroscopy; Membrane Fluidity; Membrane Lipids; Phosphatidic Acids; Phosphatidylcholines; Solubility; Spectrometry, Fluorescence | 1983 |
A simple and sensitive procedure for measuring isotope fluxes through ion-specific channels in heterogenous populations of membrane vesicles.
Topics: Amiloride; Animals; Biological Transport, Active; Brain; Bufo marinus; Gramicidin; Ion Channels; Kinetics; Liposomes; Methods; Microsomes; Phosphatidylcholines; Rats; Sodium; Synaptic Membranes; Synaptosomes; Tetrodotoxin; Urinary Bladder | 1983 |
Temperature dependence of single channel currents and the peptide libration mechanism for ion transport through the gramicidin A transmembrane channel.
Topics: Gramicidin; Ion Channels; Liposomes; Mathematics; Models, Biological; Peptides; Phosphatidylcholines; Potassium; Thermodynamics | 1984 |
GM1 micelles modify the transport properties of the ionophore gramicidin D in artificial planar bilayers.
Topics: Biophysical Phenomena; Biophysics; Calcium; Colloids; Electric Conductivity; G(M1) Ganglioside; Gangliosides; Gramicidin; Ion Channels; Lipid Bilayers; Micelles; Phosphatidylcholines; Phosphatidylethanolamines; Phosphatidylserines | 1984 |
Electrostatic forces control the penetration of membranes by charged solutes.
Topics: Anilino Naphthalenesulfonates; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Cell Membrane Permeability; Fluoresceins; Fluorescent Dyes; Gramicidin; Lipid Bilayers; Membrane Potentials; Phosphatidylcholines | 1984 |
The double pi pi 5.6 helix of gramicidin A predominates in unsaturated lipid membranes.
Topics: Cesium; Circular Dichroism; Gramicidin; Kinetics; Liposomes; Membrane Lipids; Micelles; Phosphatidylcholines; Potassium; Protein Structure, Secondary; Sodium; Spectroscopy, Fourier Transform Infrared; Thermodynamics | 1993 |
Partitioning of gramicidin A' between coexisting fluid and gel phospholipid phases.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Dimyristoylphosphatidylcholine; Gels; Gramicidin; Liposomes; Molecular Conformation; Phosphatidylcholines; Phosphatidylserines; Phospholipids; Spectrometry, Fluorescence | 1993 |
An electron spin resonance study of interactions between gramicidin A' and phosphatidylcholine bilayers.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Biophysical Phenomena; Biophysics; Cyclic N-Oxides; Diffusion; Electron Spin Resonance Spectroscopy; Gramicidin; Lipid Bilayers; Membrane Lipids; Membrane Proteins; Models, Chemical; Molecular Conformation; Phosphatidylcholines; Spin Labels; Temperature; Water | 1993 |
Gramicidin A/short-chain phospholipid dispersions: chain length dependence of gramicidin conformation and lipid organization.
Topics: Amino Acid Sequence; Chromatography, Gel; Chromatography, High Pressure Liquid; Circular Dichroism; Gramicidin; Hydrogen; Magnetic Resonance Spectroscopy; Micelles; Microscopy, Electron; Molecular Sequence Data; Phosphatidylcholines; Phosphatidylethanolamines; Phosphorus Isotopes; Protein Conformation; Solubility | 1994 |
Motionally restricted tryptophan environments at the peptide-lipid interface of gramicidin channels.
Topics: Gramicidin; Ion Channels; Lipid Bilayers; Mathematics; Models, Structural; Models, Theoretical; Phosphatidylcholines; Protein Conformation; Spectrometry, Fluorescence; Tryptophan | 1994 |
250-GHz electron spin resonance studies of polarity gradients along the aliphatic chains in phospholipid membranes.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Biophysical Phenomena; Biophysics; Electron Spin Resonance Spectroscopy; Gramicidin; Hydrogen Bonding; Membranes, Artificial; Phosphatidylcholines; Phospholipids; Spin Labels; Water | 1994 |
The structure of an integral membrane peptide: a deuterium NMR study of gramicidin.
Topics: Amino Acid Sequence; Biophysical Phenomena; Biophysics; Circular Dichroism; Deuterium; Gramicidin; Hydrogen Bonding; In Vitro Techniques; Lipid Bilayers; Magnetic Resonance Spectroscopy; Membrane Proteins; Molecular Sequence Data; Molecular Structure; Phosphatidylcholines; Protein Conformation | 1994 |
Dynamics of an integral membrane peptide: a deuterium NMR relaxation study of gramicidin.
Topics: Biophysical Phenomena; Biophysics; Computer Simulation; Deuterium; Diffusion; Gramicidin; In Vitro Techniques; Lipid Bilayers; Magnetic Resonance Spectroscopy; Membrane Proteins; Models, Chemical; Models, Molecular; Molecular Structure; Phosphatidylcholines; Thermodynamics | 1994 |
Detection of coexisting fluid phospholipid phases by equilibrium Ca2+ binding: peptide-poor L alpha and peptide-rich HII phase coexistence in gramicidin A'/phospholipid dispersions.
Topics: Binding Sites; Calcium; Chelating Agents; Gramicidin; Kinetics; Magnetic Resonance Spectroscopy; Phosphatidylcholines; Phosphatidylserines; Phosphorus Radioisotopes; Reference Standards; X-Ray Diffraction | 1994 |
Molecular dynamics simulation of the gramicidin channel in a phospholipid bilayer.
Topics: Gramicidin; Ion Channels; Lipid Bilayers; Magnetic Resonance Spectroscopy; Membrane Lipids; Membrane Proteins; Motion; Phosphatidylcholines; Protein Structure, Tertiary; Water | 1994 |
Quantitative structure-hydrophobicity and structure-activity relationships of antibacterial gramicidin S analogs.
Topics: Amino Acid Sequence; Buffers; Chemical Phenomena; Chemistry, Physical; Gram-Positive Bacteria; Gramicidin; Molecular Sequence Data; Phosphatidylcholines; Protein Conformation; Solubility; Structure-Activity Relationship | 1994 |
Influence of obstacles on lipid lateral diffusion: computer simulation of FRAP experiments and application to proteoliposomes and biomembranes.
Topics: Bacteriorhodopsins; Cell Membrane; Computer Simulation; Diffusion; Fibroblasts; Gramicidin; Humans; Lipid Bilayers; Membranes; Molecular Conformation; Phosphatidylcholines; Photochemistry; Proteolipids; Spectrometry, Fluorescence | 1994 |
C-terminal amino groups facilitate membrane incorporation of gramicidin derivatives.
Topics: Circular Dichroism; Gramicidin; Phosphatidylcholines; Protein Folding; Structure-Activity Relationship | 1995 |
Effect of gramicidin A on structure and dynamics of lipid vesicle bilayers. A time-resolved fluorescence depolarization study.
Topics: Diphenylhexatriene; Fluorescence Polarization; Fluorescent Dyes; Gramicidin; Lipid Bilayers; Molecular Conformation; Molecular Probes; Molecular Structure; Phosphatidylcholines; Thermodynamics | 1995 |
ESR studies of spin-labeled membranes aligned by isopotential spin-dry ultracentrifugation: lipid-protein interactions.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Bacteriorhodopsins; Biophysical Phenomena; Biophysics; Calorimetry, Differential Scanning; Cyclic N-Oxides; Electron Spin Resonance Spectroscopy; Gels; Gramicidin; Lipid Bilayers; Membranes, Artificial; Phosphatidylcholines; Spin Labels; Ultracentrifugation | 1994 |
Potassium flux through gramicidin ion channels is augmented in vesicles comprised of plasmenylcholine: correlations between gramicidin conformation and function in chemically distinct host bilayer matrices.
Topics: Cholesterol; Gramicidin; Ion Channels; Kinetics; Lipid Bilayers; Mathematics; Models, Biological; Models, Theoretical; Molecular Conformation; Phosphatidylcholines; Plasmalogens; Potassium; Spectrometry, Fluorescence; Structure-Activity Relationship; Time Factors | 1995 |
Millimeter microwave effect on ion transport across lipid bilayer membranes.
Topics: Amphotericin B; Cholesterol; Electric Conductivity; Gramicidin; Hot Temperature; Ion Channels; Ion Transport; Lipid Bilayers; Membrane Lipids; Membrane Potentials; Microwaves; Phosphatidylcholines; Tetraphenylborate | 1995 |
Formation of membrane domains created during the budding of vesicular stomatitis virus. A model for selective lipid and protein sorting in biological membranes.
Topics: Animals; Cell Membrane; Cells, Cultured; Cholesterol; Cricetinae; Dansyl Compounds; Fluorescent Dyes; Gramicidin; Image Processing, Computer-Assisted; Membrane Glycoproteins; Membranes, Artificial; Microscopy, Fluorescence; Phosphatidylcholines; Phospholipids; Vesicular stomatitis Indiana virus; Viral Envelope Proteins; Viral Matrix Proteins | 1995 |
X-ray scattering with momentum transfer in the plane of membrane. Application to gramicidin organization.
Topics: Biophysical Phenomena; Biophysics; Computer Simulation; Gramicidin; Ion Channels; Lipid Bilayers; Membrane Proteins; Membranes, Artificial; Phosphatidylcholines; Scattering, Radiation | 1993 |
Ca(2+)-induced lateral phase separation in black lipid membranes and its coupling to the ion translocation by gramicidin.
Topics: Calcium; Gramicidin; Ions; Lipid Bilayers; Membrane Lipids; Phosphatidylcholines; Phosphatidylglycerols | 1993 |
Short-chain phospholipids enhance amphipathic peptide-mediated gene transfer.
Topics: Animals; beta-Galactosidase; Cell Line; Cell Membrane; DNA; Gene Transfer Techniques; Gramicidin; Humans; Mice; Phosphatidylcholines; Phosphatidylethanolamines; Phospholipids; Structure-Activity Relationship | 1995 |
Effect of lipid molecular structure and gramicidin A on the core of lipid vesicle bilayers. A time-resolved fluorescence depolarization study.
Topics: Diffusion; Fluorescence Polarization; Gramicidin; In Vitro Techniques; Lipid Bilayers; Lipids; Models, Chemical; Molecular Structure; Motion; Phosphatidylcholines; Phosphatidylglycerols; Thermodynamics | 1996 |
Gramicidin A aggregation in supported gel state phosphatidylcholine bilayers.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Gels; Gramicidin; Lipid Bilayers; Microscopy, Atomic Force; Particle Size; Phosphatidylcholines; Protein Conformation | 1996 |
Gramicidin channel function does not depend on phospholipid chirality.
Topics: Amino Acid Sequence; Electric Conductivity; Esters; Ethers; Gramicidin; Ion Channels; Lipid Bilayers; Molecular Sequence Data; Phosphatidylcholines; Stereoisomerism | 1995 |
New fluorescent octadecapentaenoic acids as probes of lipid membranes and protein-lipid interactions.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Blood Platelets; Calorimetry; Cell Membrane; Dimyristoylphosphatidylcholine; Energy Transfer; Fatty Acids, Unsaturated; Fluorescence Polarization; Fluorescent Dyes; Gels; Gramicidin; Humans; Isomerism; Kinetics; Lipid Bilayers; Liposomes; Molecular Conformation; Phosphatidylcholines; Protein Binding; Protein Structure, Secondary; Proteins; Spectrometry, Fluorescence; Tryptophan; Ultrasonography | 1996 |
Gravity dependency of the gramicidin A channel conductivity. A model for gravity perception on the cellular level.
Topics: Anti-Bacterial Agents; Gramicidin; Gravitation; Gravity Sensing; Ion Channels; Membranes, Artificial; Models, Biological; Phosphatidylcholines | 1996 |
High-resolution mono- and multidimensional magic angle spinning 1H nuclear magnetic resonance of membrane peptides in nondeuterated lipid membranes and H2O.
Topics: Dimyristoylphosphatidylcholine; Enkephalin, Leucine; Gramicidin; Lipid Bilayers; Magnetic Resonance Spectroscopy; Membrane Lipids; Membrane Proteins; Membranes, Artificial; Phosphatidylcholines; Water | 1996 |
Two mechanisms of H+/OH- transport across phospholipid vesicular membrane facilitated by gramicidin A.
Topics: Biological Transport; Calorimetry; Cations, Monovalent; Gramicidin; Hydrogen-Ion Concentration; Hydroxides; Ion Channels; Kinetics; Liposomes; Models, Biological; Phosphatidylcholines; Phospholipids; Potassium; Protons; Sodium; Thermodynamics | 1996 |
Effect of n-alkanols on lipid bilayer hydration.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Alcohols; Dansyl Compounds; Fluorescence Polarization; Fluorescent Dyes; Gramicidin; Lipid Bilayers; Phosphatidylcholines; Phosphatidylethanolamines; Spectrometry, Fluorescence; Tryptophan; Water | 1997 |
Gramicidin channels in phospholipid bilayers with unsaturated acyl chains.
Topics: Alkanes; Amino Acid Sequence; Fatty Acids, Unsaturated; Gramicidin; Ion Channels; Lipid Bilayers; Models, Biological; Models, Structural; Molecular Sequence Data; Phosphatidylcholines; Protein Structure, Secondary; Structure-Activity Relationship | 1997 |
Lipid-gramicidin interactions using two-dimensional Fourier-transform electron spin resonance.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Biophysical Phenomena; Biophysics; Computer Simulation; Cyclic N-Oxides; Diffusion; Electron Spin Resonance Spectroscopy; Fourier Analysis; Gels; Gramicidin; In Vitro Techniques; Lipids; Membrane Fluidity; Models, Chemical; Phosphatidylcholines; Spin Labels; Thermodynamics | 1997 |
Proton conduction in gramicidin A and in its dioxolane-linked dimer in different lipid bilayers.
Topics: Amino Acid Sequence; Dimerization; Dioxolanes; Electric Conductivity; Glycerides; Gramicidin; Hydrogen-Ion Concentration; Ion Channel Gating; Ion Channels; Lipid Bilayers; Membrane Potentials; Molecular Sequence Data; Molecular Structure; Peptides; Phosphatidylcholines; Phosphatidylethanolamines; Protons; Static Electricity | 1997 |
Gramicidin channel kinetics under tension.
Topics: Dimerization; Electrochemistry; Gramicidin; Ion Channels; Lipid Bilayers; Models, Biological; Models, Molecular; Patch-Clamp Techniques; Phosphatidylcholines; Probability; Stress, Mechanical; Thermodynamics | 1998 |
Interaction and orientation of an alpha-aminoisobutyric acid- and tryptophan-containing short helical peptide pore-former in phospholipid vesicles, as revealed by fluorescence spectroscopy.
Topics: Gramicidin; Lipid Bilayers; Peptides; Phosphatidylcholines; Phosphatidylethanolamines; Protein Structure, Secondary; Spectrometry, Fluorescence; Structure-Activity Relationship; Time Factors; Tryptophan | 1998 |
Influence of lipid/peptide hydrophobic mismatch on the thickness of diacylphosphatidylcholine bilayers. A 2H NMR and ESR study using designed transmembrane alpha-helical peptides and gramicidin A.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Amino Acid Sequence; Dimyristoylphosphatidylcholine; Electron Spin Resonance Spectroscopy; Gramicidin; Lipid Bilayers; Magnetic Resonance Spectroscopy; Membrane Proteins; Models, Molecular; Molecular Sequence Data; Peptides; Phosphatidylcholines; Protein Structure, Secondary | 1998 |
Membrane surface-charge titration probed by gramicidin A channel conductance.
Topics: Gramicidin; Ion Channels; Lipid Bilayers; Membrane Potentials; Models, Biological; Models, Molecular; Models, Theoretical; Molecular Conformation; Phosphatidylcholines; Protein Conformation; Surface Properties | 1998 |
Environment- and sequence-dependent modulation of the double-stranded to single-stranded conformational transition of gramicidin A in membranes.
Topics: Amino Acid Sequence; Amino Acid Substitution; Cholestenes; Chromatography, High Pressure Liquid; Circular Dichroism; Dimerization; Enterococcus faecium; Fatty Acids, Unsaturated; Gramicidin; Lipid Bilayers; Microbial Sensitivity Tests; Molecular Sequence Data; Phenylalanine; Phosphatidylcholines; Protein Conformation; Spectrometry, Fluorescence; Tryptophan | 1998 |
Comparison between the dynamics of lipid/gramicidin A systems in the lamellar and hexagonal phases: a solid-state 13C NMR study.
Topics: Carbon Isotopes; Dimyristoylphosphatidylcholine; Gramicidin; Lipid Bilayers; Magnetic Resonance Spectroscopy; Phosphatidylcholines | 1998 |
Experimental evidence for hydrophobic matching and membrane-mediated interactions in lipid bilayers containing gramicidin.
Topics: Circular Dichroism; Dimerization; Dimyristoylphosphatidylcholine; Gramicidin; Ion Channels; Lipid Bilayers; Membrane Proteins; Phosphatidylcholines; Protein Structure, Secondary; Temperature; X-Ray Diffraction | 1999 |
Differential scanning calorimetric study of the effect of the antimicrobial peptide gramicidin S on the thermotropic phase behavior of phosphatidylcholine, phosphatidylethanolamine and phosphatidylglycerol lipid bilayer membranes.
Topics: Anti-Infective Agents; Calorimetry, Differential Scanning; Gramicidin; Lipid Bilayers; Phosphatidylcholines; Phosphatidylethanolamines; Phosphatidylglycerols; Temperature | 1999 |
The effects of gramicidin on electroporation of lipid bilayers.
Topics: Biophysical Phenomena; Biophysics; Dimerization; Electric Conductivity; Electrochemistry; Electroporation; Gramicidin; Lipid Bilayers; Phosphatidylcholines | 1999 |
Theoretical analysis of hydrophobic matching and membrane-mediated interactions in lipid bilayers containing gramicidin.
Topics: Biophysical Phenomena; Biophysics; Dimyristoylphosphatidylcholine; Gramicidin; Lipid Bilayers; Membrane Proteins; Models, Chemical; Phosphatidylcholines; Thermodynamics | 1999 |
Effect of gramicidin A on the dipole potential of phospholipid membranes.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Fluorescent Dyes; Gramicidin; Liposomes; Membrane Potentials; Molecular Structure; Phloretin; Phosphatidylcholines; Phospholipids; Pyridinium Compounds; Spectrometry, Fluorescence; Static Electricity; Styrenes; Surface Properties | 1999 |
Spectroscopic studies of PhTX facilitated cation movement across membranes.
Topics: Anti-Bacterial Agents; Cations; Cell Membrane; Egg Yolk; Gramicidin; Ionophores; Kinetics; Magnetic Resonance Spectroscopy; Phosphatidylcholines; Polyamines; Spectrometry, Fluorescence; Spermine; Time Factors; Valinomycin; Wasp Venoms | 1999 |
Peptide influences on lipids.
Topics: Amino Acid Sequence; Anti-Bacterial Agents; Drug Design; Gramicidin; Lipid Bilayers; Lipids; Magnetic Resonance Spectroscopy; Membrane Proteins; Models, Molecular; Molecular Sequence Data; Peptides; Phosphatidylcholines; Phosphatidylethanolamines; Phosphatidylglycerols | 1999 |
Effects of ionophores on the phospholipid flippase activity of gastric vesicles.
Topics: 4-Chloro-7-nitrobenzofurazan; Animals; Anti-Bacterial Agents; Biological Transport; Ca(2+) Mg(2+)-ATPase; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone; Enzyme Activation; Gastric Mucosa; Gramicidin; Intracellular Membranes; Ionophores; Macrolides; Phosphatidylcholines; Potassium Chloride; Sodium Chloride; Swine; Valinomycin | 1999 |
Effect of dipole modifiers on the kinetics of sensitized photoinactivation of gramicidin channels in bilayer lipid membranes.
Topics: Gramicidin; Indoles; Isoindoles; Ketocholesterols; Kinetics; Lipid Bilayers; Phloretin; Phosphatidylcholines; Pyridinium Compounds; Radiation-Sensitizing Agents; Styrenes; Thyronines | 1999 |
Influence of a transmembrane protein on the permeability of small molecules across lipid membranes.
Topics: Biological Transport; Circular Dichroism; Gramicidin; Hippurates; Hydrogen Bonding; Kinetics; Lipid Bilayers; Liposomes; Membrane Proteins; Permeability; Phosphatidic Acids; Phosphatidylcholines; Solvents; Static Electricity | 2000 |
Neighboring aliphatic/aromatic side chain interactions between residues 9 and 10 in gramicidin channels.
Topics: Amino Acid Sequence; Amino Acid Substitution; Chromatography, Gel; Circular Dichroism; Deuterium; Gramicidin; Ion Channels; Leucine; Lipid Bilayers; Molecular Sequence Data; Nuclear Magnetic Resonance, Biomolecular; Phosphatidylcholines; Protein Conformation; Tryptophan | 2000 |
Changes in electroporation thresholds of lipid membranes by surfactants and peptides.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Dose-Response Relationship, Drug; Electroporation; Gramicidin; Lipid Bilayers; Membranes, Artificial; Peptides; Phosphatidylcholines; Phospholipids; Poloxamer; Surface-Active Agents | 1999 |
A quantitative model for the dependence of solute permeability on peptide and cholesterol content in biomembranes.
Topics: Cholesterol; Gramicidin; Hippurates; Kinetics; Light; Liposomes; Membrane Lipids; Membrane Proteins; Models, Biological; Molecular Conformation; Permeability; Phosphatidylcholines; Scattering, Radiation | 2000 |
Relating helix tilt in a bilayer to lipid disorder: a mean-field theory.
Topics: Algorithms; Chemical Phenomena; Chemistry, Physical; Escherichia coli Proteins; Gramicidin; Ion Channels; Lipid Bilayers; Membrane Transport Proteins; Molecular Conformation; Monosaccharide Transport Proteins; Phosphatidylcholines; Symporters | 2000 |
Supported planar bilayer formation by vesicle fusion: the interaction of phospholipid vesicles with surfaces and the effect of gramicidin on bilayer properties using atomic force microscopy.
Topics: Anti-Bacterial Agents; Gramicidin; Lipid Bilayers; Microscopy, Atomic Force; Phosphatidylcholines; Phospholipids; Surface Properties; Time Factors | 2000 |
Conducting gramicidin channel activity in phospholipid monolayers.
Topics: Electric Conductivity; Electrochemistry; Electrodes; Electrolytes; Gramicidin; Ion Channels; Ion Transport; Kinetics; Membrane Potentials; Membranes, Artificial; Models, Biological; Phosphatidylcholines; Phosphatidylserines; Phospholipids; Solutions; Vitamin A | 2001 |
Calcium-dependent association of annexins with lipid bilayers modifies gramicidin A channel parameters.
Topics: Animals; Annexin A2; Annexin A3; Annexin A5; Annexins; Calcium; Carcinoma, Ehrlich Tumor; Cattle; Gramicidin; Hydrogen-Ion Concentration; Lipid Bilayers; Lung; Mice; Phosphatidylcholines; Phosphatidylethanolamines; Phosphatidylserines; Potassium Chloride; Swine | 2001 |
Thallous ion movements through gramicidin channels incorporated in lipid monolayers supported by mercury.
Topics: Anti-Bacterial Agents; Cell Membrane; Gramicidin; Hydrogen-Ion Concentration; Ions; Ketocholesterols; Kinetics; Lipids; Mercury; Models, Chemical; Models, Statistical; Phosphatidylcholines; Phosphatidylserines; Protein Transport; Thallium; Thermodynamics; Time Factors | 2002 |
Synthesis of minigramicidin ion channels and test of their hydrophobic match with the membrane.
Topics: Amino Acids; Gramicidin; Ion Channels; Lipid Bilayers; Membrane Potentials; Phosphatidylcholines | 2001 |
Impedance analysis of ion transport through gramicidin channels in supported lipid bilayers.
Topics: Electric Impedance; Electrochemistry; Gold; Gramicidin; Ion Transport; Lipid Bilayers; Membrane Fusion; Models, Biological; Phosphatidylcholines; Quaternary Ammonium Compounds | 2002 |
Modulation of concentration fluctuations in phase-separated lipid membranes by polypeptide insertion.
Topics: Anti-Bacterial Agents; Biophysical Phenomena; Biophysics; Dimyristoylphosphatidylcholine; Gramicidin; Lipid Metabolism; Lipids; Membranes, Artificial; Microscopy, Fluorescence; Neutrons; Peptides; Phosphatidylcholines; Phospholipids; Scattering, Radiation; Spectroscopy, Fourier Transform Infrared; Temperature | 2002 |
Kinetically different populations of O-pyromellityl-gramicidin channels induced by poly-L-lysines in lipid bilayers.
Topics: Cations; Gramicidin; Ion Channels; Kinetics; Light; Lipid Bilayers; Membrane Microdomains; Models, Chemical; Phosphatidylcholines; Photochemistry; Polylysine; Sensitivity and Specificity; Static Electricity | 2002 |
Caveolin scaffolding region and the membrane binding region of SRC form lateral membrane domains.
Topics: Amino Acid Sequence; Animals; Caveolin 1; Caveolins; Cholesterol; Fluorescent Dyes; Gramicidin; Hydrogen-Ion Concentration; Isoenzymes; Lipid Bilayers; Membrane Lipids; Membrane Microdomains; Molecular Sequence Data; Peptide Fragments; Phosphatidylcholines; Phosphatidylserines; Phospholipids; Phosphorylation; Protein Binding; Protein Kinase C; Protein Kinase C-alpha; Protein Structure, Tertiary; Spectrometry, Fluorescence; Spodoptera; src-Family Kinases | 2003 |
The structure, cation binding, transport, and conductance of Gly15-gramicidin A incorporated into SDS micelles and PC/PG vesicles.
Topics: Amino Acid Sequence; Binding Sites; Biological Transport; Cations, Monovalent; Glycine; Gramicidin; Lipid Bilayers; Micelles; Molecular Sequence Data; Nuclear Magnetic Resonance, Biomolecular; Patch-Clamp Techniques; Phosphatidylcholines; Phosphatidylglycerols; Sodium Dodecyl Sulfate; Structure-Activity Relationship; Thallium; Thermodynamics | 2003 |
Gramicidin A interaction at a dioleoyl phosphatidylcholine monolayer on a mercury drop electrode.
Topics: Biosensing Techniques; Electric Capacitance; Electric Impedance; Electrochemistry; Electrodes; Gramicidin; Lipid Bilayers; Mercury; Multivariate Analysis; Phosphatidylcholines | 2003 |
Peroxyl radicals promoted changes in water permeability through gramicidin channels in DPPC and lecithin-PC vesicles.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Anisotropy; Gramicidin; Ion Channels; Ion Transport; Lipid Bilayers; Lipid Peroxidation; Liposomes; Macromolecular Substances; Membrane Fluidity; Molecular Conformation; Motion; Oxidation-Reduction; Oxygen; Permeability; Phosphatidylcholines; Porosity; Water | 2003 |
The effects of gramicidin on the structure of phospholipid assemblies.
Topics: Anti-Bacterial Agents; Biophysical Phenomena; Biophysics; Dimerization; Gramicidin; Hydrogen Bonding; Lipid Bilayers; Models, Statistical; Osmosis; Phosphatidylcholines; Phosphatidylethanolamines; Phospholipids; Temperature; Water; X-Ray Diffraction | 2003 |
Impedance analysis of phosphatidylcholine membranes modified with gramicidin D.
Topics: Dimerization; Electric Impedance; Electrochemistry; Gramicidin; Ion Channels; Ion Transport; Lipid Bilayers; Membrane Potentials; Phosphatidylcholines; Potassium; Spectrum Analysis | 2003 |
Impedance analysis and single-channel recordings on nano-black lipid membranes based on porous alumina.
Topics: Adsorption; Alamethicin; Aluminum Oxide; Biocompatible Materials; Electric Impedance; Electrochemistry; Gramicidin; Lipid Bilayers; Membrane Potentials; Membranes, Artificial; Nanotechnology; Permeability; Phosphatidic Acids; Phosphatidylcholines; Porosity | 2004 |
Electrochemical release from gold-thiolate electrodes for controlled insertion of ion channels into bilayer membranes.
Topics: Cell Membrane; Electrochemistry; Electrodes; Gold; Gramicidin; Ion Channels; Lipid Bilayers; Oxidation-Reduction; Phosphatidylcholines; Sulfhydryl Compounds | 2004 |
Monitoring gramicidin conformations in membranes: a fluorescence approach.
Topics: Gramicidin; Ion Channels; Liposomes; Membranes, Artificial; Phosphatidylcholines; Protein Conformation; Spectrometry, Fluorescence; Tryptophan | 2004 |
Effects of phenylalanine substitutions in gramicidin A on the kinetics of channel formation in vesicles and channel structure in SDS micelles.
Topics: Amino Acid Motifs; Anti-Bacterial Agents; Dimerization; Electrophysiology; Entropy; Gramicidin; Hot Temperature; Ions; Kinetics; Lipid Bilayers; Magnetic Resonance Spectroscopy; Micelles; Models, Molecular; Phenylalanine; Phosphatidylcholines; Phosphatidylglycerols; Protein Conformation; Protein Structure, Secondary; Sodium Dodecyl Sulfate; Thermodynamics | 2005 |
A lipid dependence in the formation of twin ion channels.
Topics: Dimerization; Dimyristoylphosphatidylcholine; Electric Conductivity; Gramicidin; Hydrophobic and Hydrophilic Interactions; Ion Channel Gating; Ion Channels; Membrane Fluidity; Membrane Lipids; Membranes, Artificial; Models, Chemical; Models, Molecular; Phosphatidylcholines; Protein Conformation | 2005 |
Isothermal titration calorimetry studies of the binding of a rationally designed analogue of the antimicrobial peptide gramicidin s to phospholipid bilayer membranes.
Topics: Amino Acid Sequence; Anti-Bacterial Agents; Calorimetry; Cholesterol; Drug Design; Gramicidin; Lipid Bilayers; Models, Chemical; Molecular Sequence Data; Peptides, Cyclic; Phosphatidylcholines; Phosphatidylglycerols; Phosphatidylserines; Phospholipids; Protein Binding; Static Electricity; Stereoisomerism; Thermodynamics; Titrimetry | 2005 |
The effect of interaction between K(+) ions and gramicidin D on the lecithin membrane interfacial tension.
Topics: Binding Sites; Cell Membrane; Gramicidin; Lipid Bilayers; Models, Theoretical; Molecular Structure; Phosphatidylcholines; Potassium; Surface Tension | 2005 |
Application of the out-of-phase absorption mode to separating overlapping EPR signals with different T1 values.
Topics: Absorption; Dimyristoylphosphatidylcholine; Electron Spin Resonance Spectroscopy; Gramicidin; Lipid Bilayers; Phosphatidylcholines; Spin Labels | 2005 |
Membrane on a chip: a functional tethered lipid bilayer membrane on silicon oxide surfaces.
Topics: Biophysics; Electric Impedance; Electrochemistry; Gold; Gramicidin; Ion Channels; Ionophores; Ions; Lipid Bilayers; Lipids; Microscopy, Atomic Force; Models, Chemical; Phosphatidylcholines; Phytol; Protein Array Analysis; Silanes; Silicon; Silicon Dioxide; Spectrophotometry; Substrate Specificity; Temperature; Time Factors; Valinomycin | 2005 |
Effects of gramicidin-A on the adsorption of phospholipids to the air-water interface.
Topics: Adsorption; Air; Animals; Cattle; Gramicidin; Hydrophobic and Hydrophilic Interactions; Liposomes; Magnetic Resonance Spectroscopy; Phosphatidylcholines; Phospholipids; Proteins; Scattering, Radiation; Surface Properties; Water; X-Ray Diffraction; X-Rays | 2005 |
The effects of temperature, pressure and peptide incorporation on ternary model raft mixtures--a Laurdan fluorescence spectroscopy study.
Topics: 2-Naphthylamine; Cholesterol; Fluorescence Polarization; Gramicidin; Laurates; Membrane Microdomains; Molecular Conformation; Peptides; Phosphatidylcholines; Pressure; Spectrometry, Fluorescence; Sphingomyelins; Temperature | 2006 |
Lipid raft components cholesterol and sphingomyelin increase H+/OH- permeability of phosphatidylcholine membranes.
Topics: Cholesterol; Gramicidin; Hydroxides; Liposomes; Membrane Microdomains; Permeability; Phosphatidylcholines; Protons; Sphingomyelins | 2006 |
Bias-dependent admittance in hybrid bilayer membranes.
Topics: Gold; Gramicidin; Hydrophobic and Hydrophilic Interactions; Lipid Bilayers; Membranes, Artificial; Models, Molecular; Phosphatidylcholines; Sulfhydryl Compounds; Surface Properties | 2006 |
Facile lipid flip-flop in a phospholipid bilayer induced by gramicidin A measured by sum-frequency vibrational spectroscopy.
Topics: Biological Transport; Gramicidin; Humans; Kinetics; Lipid Bilayers; Lipids; Phosphatidylcholines; Phospholipids; Spectrophotometry; Spectroscopy, Fourier Transform Infrared; Temperature; Time Factors | 2007 |
Modulation of gramicidin channel conformation and organization by hydrophobic mismatch in saturated phosphatidylcholine bilayers.
Topics: Acrylamide; Centrifugation, Density Gradient; Circular Dichroism; Gramicidin; Hydrophobic and Hydrophilic Interactions; Ion Channels; Lipid Bilayers; Phosphatidylcholines; Protein Structure, Quaternary; Spectrometry, Fluorescence; Time Factors; Tryptophan | 2007 |
Gramicidin conducting dimers in lipid bilayers are stabilized by single-file ionic flux along them.
Topics: Algorithms; Biomimetics; Electrochemistry; Gramicidin; Lipid Bilayers; Metals; Phosphatidylcholines; Potassium Chloride; Spectrum Analysis; Valinomycin | 2007 |
Fluorometric immunoassay based on pH-sensitive dye-encapsulating liposomes and gramicidin channels.
Topics: Antibodies, Monoclonal; Avidin; Biotinylation; Cholesterol; Dinitrophenols; Fluoresceins; Fluorometry; Gramicidin; Hydrogen-Ion Concentration; Immunoassay; Immunoglobulin Fab Fragments; Ion Channel Gating; Liposomes; Neurokinin A; Phosphatidylcholines; Phosphatidylethanolamines; Reproducibility of Results; Sensitivity and Specificity; Substance P; Time Factors | 2007 |
Susceptibilities of phospholipid membranes containing cholesterol or ergosterol to gramicidin and its derivative incorporated in lysophospholipid micelles.
Topics: Anti-Bacterial Agents; Cholesterol; Ergosterol; Fluorescence Resonance Energy Transfer; Gramicidin; Lysophosphatidylcholines; Micelles; Phosphatidylcholines; Phospholipids; Solvents | 2008 |
A fluorescence approach of the gamma radiation effects on gramicidin A inserted in liposomes.
Topics: Fluorescence; Free Radicals; Gamma Rays; Gramicidin; Lipid Peroxidation; Liposomes; Phosphatidylcholines; Tryptophan | 2008 |
Effect of membrane composition on antimicrobial peptides aurein 2.2 and 2.3 from Australian southern bell frogs.
Topics: Animals; Anti-Infective Agents; Antimicrobial Cationic Peptides; Anura; Benzothiazoles; Carbocyanines; Cell Membrane; Cell Membrane Permeability; Dimyristoylphosphatidylcholine; Fluoresceins; Gramicidin; Lipid Bilayers; Membrane Potentials; Phosphatidylcholines; Phosphatidylglycerols; Protein Structure, Secondary; Staphylococcus aureus | 2009 |
Lipid-dependent effects of halothane on gramicidin channel kinetics: a new role for lipid packing stress.
Topics: Anesthetics, Inhalation; Gramicidin; Halothane; Kinetics; Lipid Bilayers; Lipids; Membrane Potentials; Membranes, Artificial; Phosphatidylcholines; Phosphatidylethanolamines | 2009 |
Biophysical and functional characterization of an ion channel peptide confined in a sol-gel matrix.
Topics: Biophysical Phenomena; Cations; Cesium; Fluorescent Dyes; Gels; Gramicidin; Ion Channels; Liposomes; Membranes, Artificial; Organosilicon Compounds; Phosphatidylcholines; Phosphatidylglycerols; Phospholipids; Spectrophotometry, Ultraviolet | 2009 |
Membrane-mediated repulsion between gramicidin pores.
Topics: Computer Simulation; Gramicidin; Hydrophobic and Hydrophilic Interactions; Lipid Bilayers; Models, Chemical; Phosphatidylcholines; Scattering, Small Angle; X-Ray Diffraction | 2009 |
Atomistic simulation of hydrophobic matching effects on lipid composition near a helical peptide embedded in mixed-lipid bilayers.
Topics: Dimyristoylphosphatidylcholine; Gramicidin; Hydrophobic and Hydrophilic Interactions; Lipid Bilayers; Molecular Dynamics Simulation; Monte Carlo Method; Peptides; Phosphatidylcholines | 2010 |
Amphiphile regulation of ion channel function by changes in the bilayer spring constant.
Topics: Algorithms; Capsaicin; Cell Line; Cell Membrane; Genistein; Gramicidin; Humans; Hydrogen-Ion Concentration; Hydrophobic and Hydrophilic Interactions; Ion Channel Gating; Ion Channels; Isoflavones; Kinetics; Lipid Bilayers; Membrane Potentials; Membrane Proteins; Octoxynol; Phloretin; Phosphatidylcholines; Protein Conformation | 2010 |
Analysis of amphiphilic lipids and hydrophobic proteins using nonresonant femtosecond laser vaporization with electrospray post-ionization.
Topics: Gramicidin; Humans; Hydrophobic and Hydrophilic Interactions; Milk Proteins; Models, Molecular; Phosphatidylcholines; Spectrometry, Mass, Electrospray Ionization; Volatilization | 2011 |
Linear rate-equilibrium relations arising from ion channel-bilayer energetic coupling.
Topics: Algorithms; Capsaicin; Chromans; Energy Transfer; Genistein; Gramicidin; Hydrophobic and Hydrophilic Interactions; Ion Channel Gating; Ion Channels; Kinetics; Lipid Bilayers; Membrane Lipids; Models, Chemical; Octoxynol; Phosphatidylcholines; Protein Folding; Rosiglitazone; Thiazolidinediones; Troglitazone | 2011 |
Resonance-mode electrochemical impedance measurements of silicon dioxide supported lipid bilayer formation and ion channel mediated charge transport.
Topics: Dielectric Spectroscopy; Gramicidin; Ion Channels; Ion Transport; Lipid Bilayers; Phosphatidylcholines; Silicon Dioxide | 2011 |
Interactions of drugs and amphiphiles with membranes: modulation of lipid bilayer elastic properties by changes in acyl chain unsaturation and protonation.
Topics: Amino Acid Sequence; Docosahexaenoic Acids; Fluorescence; Gramicidin; Hydrogen-Ion Concentration; Lipid Bilayers; Magnetic Resonance Spectroscopy; Molecular Sequence Data; Phosphatidylcholines; Phospholipids | 2013 |
Ion channel stability of Gramicidin A in lipid bilayers: effect of hydrophobic mismatch.
Topics: Dimyristoylphosphatidylcholine; Gramicidin; Hydrophobic and Hydrophilic Interactions; Ion Channels; Lipid Bilayers; Molecular Dynamics Simulation; Phosphatidylcholines; Protein Structure, Secondary; Thermodynamics | 2014 |
Importance of indole N-H hydrogen bonding in the organization and dynamics of gramicidin channels.
Topics: Amino Acid Sequence; Circular Dichroism; Gramicidin; Hydrogen Bonding; Indoles; Lipid Bilayers; Models, Biological; Molecular Sequence Data; Phosphatidylcholines; Protein Multimerization; Protein Structure, Secondary; Protein Structure, Tertiary; Spectrometry, Fluorescence; Tryptophan | 2014 |
Unsaturated lipids protect the integral membrane peptide gramicidin A from singlet oxygen.
Topics: Adsorption; Fatty Acids, Unsaturated; Gramicidin; Lipid Bilayers; Membrane Potentials; Oxidants; Oxidation-Reduction; Oxidative Stress; Phosphatidylcholines; Singlet Oxygen; tert-Butylhydroperoxide | 2014 |
The effect of the hydrophilic spacer length on the functionality of a mercury-supported tethered bilayer lipid membrane.
Topics: Biomimetic Materials; Cadmium; Cell Membrane; Dielectric Spectroscopy; Electrochemistry; Gramicidin; Hydrophobic and Hydrophilic Interactions; Lipid Bilayers; Mercury; Phosphatidylcholines; Structure-Activity Relationship; Zinc | 2015 |
Effects of imidazolium-based ionic liquids on the stability and dynamics of gramicidin A and lipid bilayers at different salt concentrations.
Topics: Gramicidin; Hydrophobic and Hydrophilic Interactions; Ion Transport; Ionic Liquids; Lipid Bilayers; Molecular Dynamics Simulation; Oligopeptides; Permeability; Phosphatidylcholines; Protein Multimerization; Sodium Chloride; Static Electricity | 2015 |
Can gramicidin ion channel affect the dipole potential of neighboring phospholipid headgroups?
Topics: Electrochemistry; Gramicidin; Hydrogen-Ion Concentration; Ion Channels; Lipid Bilayers; Membrane Potentials; Mercury; Phosphatidylcholines; Phosphatidylserines; Phospholipids; Water | 2015 |
Effective lipid-detergent system for study of membrane active peptides in fluid liposomes.
Topics: Anti-Bacterial Agents; Cell Membrane; Detergents; Dynamic Light Scattering; Glycine max; Gramicidin; Liposomes; Membrane Fluidity; Membrane Potentials; Octoxynol; Phosphatidylcholines | 2016 |
Membrane-mediated action of the endocannabinoid anandamide on membrane proteins: implications for understanding the receptor-independent mechanism.
Topics: Arachidonic Acids; Cell Membrane; Endocannabinoids; Gramicidin; Lipid Bilayers; Membrane Proteins; Phosphatidylcholines; Polyunsaturated Alkamides; Receptor, Cannabinoid, CB1; Receptor, Cannabinoid, CB2 | 2017 |
New Continuum Approaches for Determining Protein-Induced Membrane Deformations.
Topics: Cell Membrane; Computer Simulation; Elasticity; Gramicidin; Hydrophobic and Hydrophilic Interactions; Lipid Bilayers; Membrane Proteins; Models, Biological; Molecular Dynamics Simulation; Phosphatidylcholines; Surface Tension; TRPV Cation Channels | 2017 |
Delivering Transmembrane Peptide Complexes to the Gas Phase Using Nanodiscs and Electrospray Ionization.
Topics: Acetates; Butanols; Cell Membrane; Dimyristoylphosphatidylcholine; Gases; Gramicidin; Lipid Bilayers; Molecular Dynamics Simulation; Nanostructures; Peptides; Phosphatidylcholines; Protein Multimerization; Spectrometry, Mass, Electrospray Ionization | 2017 |
Exchange of Gramicidin between Lipid Bilayers: Implications for the Mechanism of Channel Formation.
Topics: Bacterial Proteins; Brevibacillus; Electric Conductivity; Gramicidin; Hydrophobic and Hydrophilic Interactions; Lipid Bilayers; Phosphatidylcholines; Spectrometry, Fluorescence; Unilamellar Liposomes | 2017 |
Integrated microfluidic biosensing platform for simultaneous confocal microscopy and electrophysiological measurements on bilayer lipid membranes and ion channels.
Topics: Biosensing Techniques; Fluorescent Dyes; Gramicidin; Ion Channels; Lab-On-A-Chip Devices; Lipid Bilayers; Microfluidic Analytical Techniques; Microscopy, Confocal; Phosphatidylcholines; Phosphatidylethanolamines | 2018 |
Anionic nanoparticle-induced perturbation to phospholipid membranes affects ion channel function.
Topics: Anions; Cell Membrane; Gold; Gramicidin; Hydrophobic and Hydrophilic Interactions; Ion Channels; Lipid Bilayers; Membrane Proteins; Membranes; Metal Nanoparticles; Molecular Conformation; Molecular Dynamics Simulation; Phosphatidylcholines; Phospholipids | 2020 |