Page last updated: 2024-08-23

etorphine and naloxone

etorphine has been researched along with naloxone in 148 studies

Research

Studies (148)

Timeframe	Studies, this research(%)	All Research%
pre-1990	107 (72.30)	18.7374
1990's	30 (20.27)	18.2507
2000's	10 (6.76)	29.6817
2010's	1 (0.68)	24.3611
2020's	0 (0.00)	2.80

Authors

Authors	Studies
Klein, P; Nelson, WL	1
Camerman, A; Camerman, N; Cheng, A; DeGraw, JI; Lawson, JA; Loew, G; Polgar, W; Toll, L; Uyeno, E	1
Portoghese, PS; Takemori, AE	1
Casella, G; Clouet, DH; Mulé, SJ	1
Keane, PE; Neal, H	1
Brandt, M; Glaser, T; Hamprecht, B; Klebensberger, W; Traber, J	1
Blume, AJ; Finberg, JP; Shorr, J; Spector, S	1
Braestrup, C; Squires, RF	1
Macdonald, RL; Nelson, PG	1
Blume, AJ	1
Makman, MH; Walczak, SA; Wilkening, D	1
Anderson, SD; Fields, HL	1
Cho, JS; Cho, TM; Loh, HH; Way, EL	1
Meunier, JC; Zajac, JM	1
Akera, T; Brody, TM; Davis, ME	1
Jukofsky, D; Mulé, SJ; Verebely, K	1
Klee, WA; Nirenberg, M; Sharma, SK	1
Bennett, GJ; Mayer, DJ	1
Patenaude, RP	1
Dum, J; Herz, A; Höllt, V; Meyer, G	1
Yaksh, TL	1
Jacob, JJ; Ramabadran, K	1
Dodman, NH; Waterman, AE	1
Li, CH; Loh, HH; Tseng, LF; Wei, ET	1
Crain, B; Crain, SM; Peterson, ER; Simon, EJ	1
Groth, J; Simon, EJ	1
Guillemin, R; Lazarus, LH; Ling, N	1
Klee, WA; Lampert, A; Nirenberg, M	1
Cox, BM; Goldstein, A; Opheim, KE; Teschemacher, H	2
Bläsig, J; Dum, J; Herz, A; Höllt, V; Schubert, P	1
Smuts, GL	1
Bidlack, JM; Gucker, S	1
Edwards, RH; Evans, CJ; Keith, DE; Magendzo, K; Morrison, H	1
Lianfang, H; Miaozhen, W; Wei-Qiang, D	1
Coghill, RC; Frenk, H; Leshem, M; Mayer, DJ	1
Qin, BY; Wang, DX	1
Kreeger, TJ; Seal, US	1
Katki, AG; Schwarz, S	1
Klein, P; Nelson, WL; Simon, EJ; Yao, YH	1
Bonnet, KA; Edmondson, EA; Friedhoff, AJ	1
Ahmed, MS; Cavinato, AG; Maulik, D; Zhou, DH	1
Jin, YH; Li, BB; Li, LY; Li, MX; Qiu, ZB; Zhu, CL	1
Cross, AJ; Hille, C; Slater, P	1
Attali, B; Saya, D; Vogel, Z	1
Altes, U; Baur, AM; Jost, D; Racké, K; Schäfer, J	1
Bolger, GT; Marcus, KA; Skolnick, P; Thibou, R; Weissman, BA	1
Barnard, EA; Demoliou-Mason, CD; Wong, YH	1
Dixon, WR; Follett, DL; Semafuko, WE	1
Frances, B; Meunier, JC; Moisand, C	1
Barnard, EA; Demoliou-Mason, CD	1
Buder, M; Fuder, H; Riers, HD; Rothacher, G	1
Livett, BG; Marley, PD	1
Adler, MW; Geller, EB; Rowan, CH	1
Huang, XY; Sun, HQ; Sun, JD	1
Li, CH; Nicolas, P	2
Cho, TM; Nozaki, M	1
Bourne, RC; Crow, TJ; Kosterlitz, HW; Owen, F; Paterson, SJ; Poulter, M	1
Holaday, JW; Robles, L; Tortella, FC	1
Costa, T; Gramsch, C; Herz, A; Wüster, M	1
Dufau, ML; Fabbri, A; Fraioli, F; Luna, S; Tsai-Morris, CH	1
Nagy, JI; van der Kooy, D	1
Richards, ML; Sadée, W; Yu, VC	1
Charness, ME; Diamond, I; Querimit, LA	1
Glasel, JA; Pelosi, LA	1
Brown, SR; Cote, TE; Cox, BM; Puttfarcken, P; Werling, LL	1
Glavin, GB; Hnatowich, MR; Kiernan, K; Labella, FS	1
Greenspan, DL; Musacchio, JM	2
Law, PY; Loh, HH; Tao, PL	1
Gardner, EL; Vaysse, PJ; Zukin, RS	1
Catt, KJ; Dufau, ML; Stojilković, SS	1
Braham, E; Brown, D; Leung, MK; Ndubuka, C; Pratt, S; Stefano, GB	1
Schwartz, JP	1
Cheng, JS; Luo, DS	1
Delgoulet, C; Roquebert, J	1
Harris, NC; Ryall, RW	1
Aiello, E; Braham, E; Finn, P; Leung, MK; Stefano, GB	1
Appia, F; Chariot, J; Rozé, C; Vaille, C	1
Griffin, MT; Law, PY; Loh, HH	1
Grevel, J; Richards, ML; Rosenbaum, JS; Sadée, W	1
Franklin, PH; Hoss, W	1
Contreras, PC; Takemori, AE	1
Bianchi, G; Fiocchi, R; Manara, L; Peracchia, F; Petrillo, P; Tavani, A	1
Herkenham, M; Pert, CB	1
Dashwood, MR; Kiang, JG; Wei, ET	1
Herz, A; Schulz, R; Wüster, M	2
Field, M; Kachur, JF; Miller, RJ	1
Groth, J; Hiller, JM; Howells, RD; Simon, EJ	1
Kalant, H; Mucha, RF; Volkovskis, C	1
Herling, S; Medzihradsky, F; Merz, H; Valentino, RJ; Woods, JH	1
Hess, GD; Joseph, JA; Roth, GS	1
Manara, L; Monferini, E; Strada, D	1
Adler, MW; Cowan, A; Tortella, FC	1
Fitz-Syage, ML; Gardner, EL; Gintzler, AR; Sugarman, JR; Zukin, RS; Zukin, SR	1
Tolkovsky, AM	1
Brown, DR; Holtzman, SG; Locke, KW	1
Katz, JL; Medzihradsky, F; Valentino, RJ; Woods, JH	1
Lamki, L; Sullivan, S	1
Garzón, J; Lee, NM; Sánchez-Blázquez, P	1
Musacchio, JM; Schen, C	1
Ahmed, MS	1
Bardo, MT; Bhatnagar, RK; Gebhart, GF	1
Gioannini, TL; Hiller, JM; Itzhak, Y; Simon, EJ	1
Holford, NH; Rosenbaum, JS; Sadée, W	1
Aman, RA; Holford, NH; Richards, ML; Rosenbaum, JS; Sadée, W	1
Clark, SL; Ryall, RW	1
Gambino, MC; Petrillo, P; Tavani, A	1
Assanah, P; Burrowes, WR; Chapman, A; Gonzales, G; Iannone, B; Leung, MK; Stefano, GB	1
Schecter, A	1
DeRossett, SE; Holtzman, SG	1
Fujimoto, JM; Lange, DG; Roerig, SC; Wang, RI	1
Bär, PR; Gispen, WH; Schotman, P	1
Kamei, J; Kasuya, Y; Misawa, M; Nagase, H; Suzuki, T	1
Kaneto, H; Nakamura, F; Takahashi, M; Tokuyama, S	1
Avidor-Reiss, T; Barg, J; Ezra, V; Levy, R; Matus-Leibovitch, N; Saya, D; Vogel, Z; Zippel, R	1
Jauzac, P; Polastron, J	1
Crain, SM; Shen, KF	2
Kaneto, H; Takahashi, M; Tokuyama, S	1
Han, J; Wang, X; Zhang, L	1
Davis, T; Duttaroy, A; Shah, S; Yoburn, BC	1
Billings, B; Duttaroy, A; Yoburn, BC	1
Howells, RD; Jin, J; Shahrestanifar, M; Wang, WW	1
Bertolucci, M; De Simoni, MG; Perego, C	1
Feigenbaum, JJ; Simantov, R	1
Freye, E; Neruda, B; Smith, OW	1
Chen, DH; Miao, H; Qin, BY; Yang, Y	1
Wang, J; Wang, YP	1
Bai, HQ; Li, FY; Li, Y; Wu, WR; Zhang, KR; Zheng, JW	1
Bai, HQ; Li, N; Li, Y; Wu, WR; Zhang, KR; Zheng, JW	1
Allouche, S; Jauzac, P; Marie, N; Roussel, M	1
Akil, H; Lee, KO; Traynor, JR; Woods, JH	1
Fang, L; Kawase, M; Morimoto, Y; Ohmori, S; Saito, S	1
Benyhe, S; Biyashev, D; Borsodi, A; Garadnay, S; Makleit, S; Marton, J	1
Chaipatikul, V; Erickson-Herbrandson, LJ; Law, PY; Loh, HH	1
Brink, CF; Erasmus, J	1
Patel, K; Purohit, V; Yoburn, BC; Zhang, Q	1
Eisinger, DA; Schulz, R; Wehmeyer, A	1
Chen, C; Chong, PL; Huang, P; Liu-Chen, LY; Xu, W; Yoon, SI	1
Chen, C; Chong, PL; Huang, P; Liu-Chen, LY; Unterwald, EM; Xu, W; Yoon, SI	1
Binyaminy, B; Gafni, M; Sarne, Y; Shapira, M	1
Ammer, H; Eisinger, DA	1
Freye, E; Levy, JV	1
Dixon, JP; Stein, BE	1

Other Studies

148 other study(ies) available for etorphine and naloxone

Article	Year
O3-(2-carbomethoxyallyl) ethers of opioid ligands derived from oxymorphone, naltrexone, etorphine, diprenorphine, norbinaltorphimine, and naltrindole. Unexpected O3-dealkylation in the opioid radioligand displacement assay. Journal of medicinal chemistry, 1992, Nov-27, Volume: 35, Issue:24 Topics: Alkylation; Animals; Brain; Diprenorphine; Drug Stability; Ethers; Etorphine; Guinea Pigs; Indoles; Methacrylates; Molecular Structure; Morphinans; Naltrexone; Narcotic Antagonists; Narcotics; Oxymorphone; Phenols; Radioligand Assay; Receptors, Opioid; Tritium	1992
N-substituent modulation of opiate agonist/antagonist activity in resolved 3-methyl-3-(m-hydroxyphenyl)piperidines. Journal of medicinal chemistry, 1986, Volume: 29, Issue:4 Topics: Animals; In Vitro Techniques; Mice; Molecular Conformation; Narcotic Antagonists; Narcotics; Phenols; Piperidines; Rats; Receptors, Opioid; Sodium; Stereoisomerism; Structure-Activity Relationship; X-Ray Diffraction	1986
Different receptor sites mediate opioid agonism and antagonism. Journal of medicinal chemistry, 1983, Volume: 26, Issue:10 Topics: Animals; Binding Sites; Kinetics; Naltrexone; Narcotic Antagonists; Narcotics; Receptors, Opioid; Structure-Activity Relationship	1983
The specificity of binding of the narcotic agonist etorphine in synaptic membranes of rat brain in vivo. Psychopharmacologia, 1975, Oct-31, Volume: 44, Issue:2 Topics: Animals; Brain; Diprenorphine; Etorphine; Male; Morphinans; Naloxone; Rats; Receptors, Neurotransmitter; Stereoisomerism; Synaptic Membranes	1975
Immobilon: curiously strong. Lancet (London, England), 1977, Jul-23, Volume: 2, Issue:8030 Topics: Accidents; Acepromazine; Animals; Drug Combinations; Etorphine; Humans; Methotrimeprazine; Morphinans; Naloxone; Neuroleptanalgesia; Occupational Diseases; Veterinary Medicine	1977
The effects of local micro injections of opiates and enkephalins into the forebrain on the electrocorticogram of the rat. Electroencephalography and clinical neurophysiology, 1978, Volume: 45, Issue:5 Topics: Animals; Brain; Codeine; Electroencephalography; Endorphins; Enkephalins; Etorphine; Male; Morphinans; Morphine; Naloxone; Rats; Receptors, Dopamine; Thebaine	1978
Different receptors for somatostatin and opioids in neuroblastoma X glioma hybrid cells. FEBS letters, 1977, Sep-15, Volume: 81, Issue:2 Topics: Animals; Binding, Competitive; Cyclic AMP; Enkephalins; Etorphine; Glioma; Hybrid Cells; Naloxone; Neuroblastoma; Neurons; Prostaglandins E; Rats; Receptors, Cell Surface; Receptors, Opioid; Somatostatin	1977
Binding of the endogenous nonpeptide morphine-like compound to opiate receptors. Proceedings of the National Academy of Sciences of the United States of America, 1977, Volume: 74, Issue:11 Topics: Animals; Binding, Competitive; Brain Chemistry; Cattle; Cell Line; Cell Membrane; Enkephalins; Etorphine; Humans; In Vitro Techniques; Morphine; Naloxone; Narcotics; Radioimmunoassay; Receptors, Opioid	1977
Characteristics and regional distributions of two distinct [3H]naloxone binding sites in the rat brain. Journal of neurochemistry, 1978, Volume: 30, Issue:1 Topics: Animals; Binding Sites; Binding, Competitive; Brain; Cyclazocine; Diprenorphine; Etorphine; In Vitro Techniques; Male; Morphine; Nalorphine; Naloxone; Organ Specificity; Rats; Receptors, Opioid; Temperature	1978
Specific-opiate-induced depression of transmitter release from dorsal root ganglion cells in culture. Science (New York, N.Y.), 1978, Mar-31, Volume: 199, Issue:4336 Topics: Cells, Cultured; Depression, Chemical; Dose-Response Relationship, Drug; Etorphine; Ganglia, Spinal; Membrane Potentials; Morphinans; Naloxone; Nerve Endings; Spinal Cord; Synapses; Synaptic Transmission	1978
Opiate binding to membrane preparations of neuroblastoma x glioma hybrid cells NG108-15: effects of ions and nucleotides. Life sciences, 1978, May-22, Volume: 22, Issue:20 Topics: Cell Membrane; Cells, Cultured; Enkephalins; Etorphine; Glioma; Guanylyl Imidodiphosphate; Hybrid Cells; Magnesium; Manganese; Naloxone; Neuroblastoma; Nucleotides; Receptors, Opioid; Sodium	1978
Interaction of morphine, etorphine and enkephalins with dopamine-stimulated adenylate cyclase of monkey amygdala. Brain research, 1979, Jan-05, Volume: 160, Issue:1 Topics: Adenylyl Cyclases; Amygdala; Animals; Dopamine; Dose-Response Relationship, Drug; Endorphins; Enkephalins; Etorphine; Freezing; Haplorhini; Macaca mulatta; Morphinans; Morphine; Naloxone; Receptors, Opioid; Stimulation, Chemical	1979
Evidence that raphe-spinal neurons mediate opiate and midbrain stimulation-produced analgesias. Pain, 1978, Volume: 5, Issue:4 Topics: Action Potentials; Analgesia; Animals; Brain Stem; Cats; Electric Stimulation; Etorphine; Mesencephalon; Naloxone; Neurons; Nociceptors; Raphe Nuclei; Receptors, Opioid; Spinal Cord	1978
Narcotic binding to membrane acidic lipids. Progress in clinical and biological research, 1979, Volume: 27 Topics: Animals; Cerebrosides; Chemical Phenomena; Chemistry; Etorphine; Levorphanol; Membrane Lipids; Models, Biological; Morphine; Naloxone; Narcotic Antagonists; Narcotics; Receptors, Opioid; Stereoisomerism	1979
Cerebellar opiate receptors in lagomorphs. Demonstration, characterization and regional distribution. Brain research, 1979, May-25, Volume: 168, Issue:2 Topics: Animals; Brain Mapping; Cerebellar Cortex; Cerebellum; Cricetinae; Dextrorphan; Enkephalins; Etorphine; Female; Levorphanol; Male; Mice; Morphine; Naloxone; Rabbits; Rats; Receptors, Opioid; Species Specificity	1979
Reduction of opiate binding to brainstem slices associated with the development of tolerance to morphine in rats. The Journal of pharmacology and experimental therapeutics, 1979, Volume: 211, Issue:1 Topics: Analgesics; Animals; Binding, Competitive; Brain Stem; Etorphine; Humans; In Vitro Techniques; Male; Morphine; Morphine Dependence; Naloxone; Rats; Receptors, Opioid; Sodium; Time Factors	1979
A gas-liquid chromatographic method for the determination of naltrexone and beta-naltrexol in human urine. Journal of chromatography, 1975, Aug-20, Volume: 111, Issue:1 Topics: Chromatography, Gas; Chromatography, High Pressure Liquid; Etorphine; Hot Temperature; Humans; Hydrogen-Ion Concentration; Naloxone; Naltrexone; Solvents	1975
Opiate-dependent modulation of adenylate cyclase. Proceedings of the National Academy of Sciences of the United States of America, 1977, Volume: 74, Issue:8 Topics: Adenosine; Adenylyl Cyclases; Cell Line; Cycloheximide; Enzyme Activation; Etorphine; Fluorides; Glioma; Guanylyl Imidodiphosphate; Hybrid Cells; Kinetics; Morphinans; Morphine; Naloxone; Neuroblastoma; Prostaglandins E	1977
Inhibition of spinal cord interneurons by narcotic microinjection and focal electrical stimulation in the periaqueductal central gray matter. Brain research, 1979, Aug-24, Volume: 172, Issue:2 Topics: Animals; Cerebral Aqueduct; Electric Stimulation; Etorphine; Evoked Potentials; Interneurons; Male; Mechanoreceptors; Morphine; Naloxone; Neural Inhibition; Neural Pathways; Nociceptors; Rats; Reflex; Spinal Cord; Tail	1979
Evaluation of fentanyl citrate, etorphine hydrochloride, and naloxone hydrochloride in captive polar bears. Journal of the American Veterinary Medical Association, 1979, Nov-01, Volume: 175, Issue:9 Topics: Anesthesia; Animals; Carnivora; Etorphine; Female; Fentanyl; Immobilization; Male; Morphinans; Naloxone; Ursidae	1979
In vivo opiate binding unchanged in tolerant/dependent mice. European journal of pharmacology, 1979, Oct-15, Volume: 58, Issue:4 Topics: Animals; Binding, Competitive; Cerebellum; Drug Tolerance; Etorphine; Humans; Mice; Morphine; Morphine Dependence; Naloxone; Narcotics; Substance Withdrawal Syndrome; Time Factors	1979
Inhibition by etorphine of the discharge of dorsal horn neurons: effects on the neuronal response to both high- and low-threshold sensory input in the decerebrate spinal cat. Experimental neurology, 1978, May-15, Volume: 60, Issue:1 Topics: Animals; Cats; Decerebrate State; Differential Threshold; Dose-Response Relationship, Drug; Etorphine; Evoked Potentials; Morphinans; Naloxone; Neurons; Sensation; Spinal Cord; Touch	1978
Enhancement of a nociceptive reaction by opioid antagonists in mice. British journal of pharmacology, 1978, Volume: 64, Issue:1 Topics: Animals; Buprenorphine; Etorphine; Male; Mice; Morphine; Motor Activity; Naloxone; Narcotic Antagonists; Pain; Stereoisomerism	1978
Clinical observations on the antagonism of immobilon by naloxone in dogs. The Veterinary record, 1978, Oct-07, Volume: 103, Issue:15 Topics: Anesthesia; Animals; Dogs; Drug Combinations; Etorphine; Methotrimeprazine; Morphinans; Naloxone; Pulse; Respiration	1978
Comparison of the behavioral effects of beta-endorphin and enkephalin analogs. Life sciences, 1977, Aug-01, Volume: 21, Issue:3 Topics: Animals; Behavior, Animal; Endorphins; Enkephalins; Etorphine; Male; Mice; Morphine; Motor Activity; Naloxone; Oligopeptides; Peptides; Rats	1977
Selective opiate depression of sensory-evoked synaptic networks in dorsal horn regions of spinal cord cultures. Brain research, 1977, Sep-09, Volume: 133, Issue:1 Topics: Animals; Dextrorphan; Etorphine; Evoked Potentials; Levorphanol; Mice; Morphine; Naloxone; Organ Culture Techniques; Reaction Time; Spinal Cord; Synapses	1977
Kinetics of opiate receptor inactivation by sulfhydryl reagents: evidence for conformational change in presence of sodium ions. Proceedings of the National Academy of Sciences of the United States of America, 1975, Volume: 72, Issue:6 Topics: Alkylation; Animals; Binding Sites; Brain; Cyclopropanes; Ethylmaleimide; Etorphine; Kinetics; Naloxone; Narcotics; Protein Conformation; Rats; Receptors, Drug; Sodium Chloride; Subcellular Fractions; Sulfhydryl Reagents; Temperature	1975
beta-Lipotropin as a prohormone for the morphinomimetic peptides endorphins and enkephalins. Proceedings of the National Academy of Sciences of the United States of America, 1976, Volume: 73, Issue:6 Topics: Amino Acid Sequence; beta-Lipotropin; Binding, Competitive; Brain; Etorphine; Ileum; Morphine Derivatives; Naloxone; Nerve Tissue Proteins; Oligopeptides; Protein Precursors; Receptors, Drug; Structure-Activity Relationship	1976
Tolerance and dependence evoked by an endogenous opiate peptide. Proceedings of the National Academy of Sciences of the United States of America, 1976, Volume: 73, Issue:9 Topics: Adenylyl Cyclases; Cells, Cultured; Drug Tolerance; Enzyme Activation; Etorphine; Glioma; Humans; Hybrid Cells; Ligands; Naloxone; Neuroblastoma; Oligopeptides; Prostaglandins E; Substance-Related Disorders	1976
A peptide-like substance from pituitary that acts like morphine. 2. Purification and properties. Life sciences, 1975, Jun-15, Volume: 16, Issue:12 Topics: Animals; Binding, Competitive; Biological Assay; Brain; Carboxypeptidases; Cattle; Chromatography, Ion Exchange; Chymotrypsin; Etorphine; Guinea Pigs; Ileum; Molecular Weight; Morphine; Morphine Derivatives; Naloxone; Peptides; Pituitary Gland; Receptors, Drug; Sodium; Swine; Trypsin	1975
A peptide-like substance from pituitary that acts like morphine. I. Isolation. Life sciences, 1975, Jun-15, Volume: 16, Issue:12 Topics: Animals; Binding, Competitive; Biological Assay; Brain; Cattle; Etorphine; Ileum; Male; Morphine; Naloxone; Peptides; Pituitary Gland; Receptors, Drug; Sodium; Vas Deferens	1975
Comparison of in vivo and in vitro parameters of opiate receptor binding in naive and tolerant dependent rodents. Life sciences, 1975, Jun-15, Volume: 16, Issue:12 Topics: Animals; Autoradiography; Brain; Cyclopropanes; Drug Tolerance; Etorphine; Humans; Levallorphan; Mice; Morphine; Naloxone; Opium; Pain; Rats; Receptors, Drug; Stereoisomerism; Structure-Activity Relationship; Substance Withdrawal Syndrome; Substance-Related Disorders	1975
An appraisal of naloxone hydrochloride as a narcotic antagonist in the capture and release of wild herbivores. Journal of the American Veterinary Medical Association, 1975, Oct-01, Volume: 167, Issue:7 Topics: Animals; Antelopes; Artiodactyla; Buffaloes; Elephants; Etorphine; Fentanyl; Male; Mammals; Naloxone; Perissodactyla; Swine	1975
Protein kinase C activation increases the rate and magnitude of agonist-induced delta-opioid receptor down-regulation in NG108-15 cells. Molecular pharmacology, 1992, Volume: 42, Issue:4 Topics: Alkaloids; Cell Membrane; Cells, Cultured; Chloroquine; Down-Regulation; Enkephalin, Leucine-2-Alanine; Enzyme Activation; Etorphine; In Vitro Techniques; Naloxone; Narcotics; Neurons; Protein Kinase C; Receptors, Opioid, delta; Staurosporine; Tetradecanoylphorbol Acetate	1992
Cloning of a delta opioid receptor by functional expression. Science (New York, N.Y.), 1992, Dec-18, Volume: 258, Issue:5090 Topics: Amino Acid Sequence; Animals; Binding, Competitive; Blotting, Northern; Blotting, Southern; Cell Line; Cyclic AMP; Diprenorphine; Enkephalin, D-Penicillamine (2,5)-; Enkephalins; Etorphine; Gene Expression; Humans; Kinetics; Models, Structural; Molecular Sequence Data; Naloxone; Narcotics; Protein Structure, Secondary; Receptors, Opioid, delta; Sequence Homology, Amino Acid; Transfection; Tumor Cells, Cultured	1992
Effects of iontophoretic etorphine and naloxone, and electroacupuncture on nociceptive responses from thalamic neurones in rabbits. Pain, 1991, Volume: 44, Issue:1 Topics: Animals; Electroacupuncture; Etorphine; Evoked Potentials; Iontophoresis; Naloxone; Neurons; Neurons, Afferent; Nociceptors; Rabbits; Synaptic Transmission; Thalamus	1991
Paradoxical opiate specific paralytic effects of high doses of intracerebroventricular etorphine and fentanyl in rats. Pharmacology, biochemistry, and behavior, 1991, Volume: 38, Issue:2 Topics: Animals; Etorphine; Fentanyl; Injections, Intraventricular; Injections, Spinal; Male; Naloxone; Paralysis; Rats; Rats, Inbred Strains; Receptors, Opioid	1991
[Effect of dihydroetorphine on contraction response of guinea pig ileum, mouse, and rabbit vas deferens induced by electric field stimulation in vitro]. Zhongguo yao li xue bao = Acta pharmacologica Sinica, 1991, Volume: 12, Issue:5 Topics: Analgesics, Opioid; Animals; Etorphine; Guinea Pigs; Ileum; Male; Mice; Morphine; Muscle Contraction; Naloxone; Narcotics; Rabbits; Vas Deferens	1991
Immobilization of gray wolves (Canis lupus) with sufentanil citrate. Journal of wildlife diseases, 1990, Volume: 26, Issue:4 Topics: Anesthetics; Animals; Arousal; Carnivora; Etorphine; Female; Fentanyl; Immobilization; Male; Naloxone; Sufentanil; Xylazine; Yohimbine	1990
Effects of calcium-channel blockers (CCB) on mu and delta opioid receptors in rat brain membranes. Progress in clinical and biological research, 1990, Volume: 328 Topics: Animals; Brain; Calcium Channel Blockers; Calcium Channels; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Enkephalins; Etorphine; In Vitro Techniques; Naloxone; Rats; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, mu	1990
Electrophilic alpha-methylene-gamma-lactone and isothiocyanate opioid ligands related to etorphine. Journal of medicinal chemistry, 1990, Volume: 33, Issue:8 Topics: Chemical Phenomena; Chemistry; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalins; Etorphine; Isothiocyanates; Lactones; Ligands; Magnetic Resonance Spectroscopy; Molecular Structure; Morphinans; Naloxone; Receptors, Opioid; Receptors, Opioid, mu; Spectrophotometry, Infrared; Stereoisomerism; Thebaine; Thiocyanates	1990
The effect of hyperthyroidism on opiate receptor binding and pain sensitivity. Life sciences, 1990, Volume: 47, Issue:24 Topics: Animals; Brain; Etorphine; Hyperthyroidism; Ligands; Male; Mice; Mice, Inbred Strains; Morphine; Naloxone; Pain; Receptors, Opioid; Thyroxine	1990
Opioid binding properties of the purified kappa receptor from human placenta. Life sciences, 1989, Volume: 44, Issue:13 Topics: Benzomorphans; Binding, Competitive; Chromatography; Cyclazocine; Electrophoresis, Polyacrylamide Gel; Ethylketocyclazocine; Etorphine; Humans; Molecular Weight; Naloxone; Narcotics; Placenta; Radioligand Assay; Receptors, Opioid; Receptors, Opioid, kappa	1989
Pharmacological study of an irreversible partial agonist of opiate receptors, A-alpha-CAO. Science in China. Series B, Chemistry, life sciences & earth sciences, 1989, Volume: 32, Issue:3 Topics: Analgesia; Animals; Etorphine; Female; Guinea Pigs; Ileum; In Vitro Techniques; Male; Mice; Morphine; Muscle Contraction; Muscle, Smooth; Naloxone; Rabbits; Rats; Rats, Inbred Strains; Receptors, Opioid; Thebaine; Vas Deferens	1989
Subtraction autoradiography of opiate receptor subtypes in human brain. Brain research, 1987, Aug-25, Volume: 418, Issue:2 Topics: Autoradiography; Binding Sites; Binding, Competitive; Brain; Cerebral Cortex; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Enkephalins; Etorphine; Humans; Middle Aged; Naloxone; Receptors, Opioid; Subcellular Fractions	1987
Expression and regulation of kappa opiate receptors in rat spinal cord-dorsal root ganglion cocultures. NIDA research monograph, 1986, Volume: 75 Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analgesics; Animals; Cells, Cultured; Etorphine; Ganglia, Spinal; Naloxone; Pyrrolidines; Rats; Receptors, Opioid; Receptors, Opioid, kappa; Spinal Cord; Transcription, Genetic	1986
Tetraethylammonium ions and 4-aminopyridine prevent opioid inhibition of neurohypophysial oxytocin release. Brain research, 1987, Dec-15, Volume: 436, Issue:2 Topics: 4-Aminopyridine; Aminopyridines; Animals; Electric Stimulation; Etorphine; Female; Naloxone; Oxytocin; Pituitary Gland, Posterior; Rats; Rats, Inbred Strains; Tetraethylammonium Compounds	1987
Enhancement of [3H]DAGO1 binding to rat brain by low concentrations of monovalent cations. Canadian journal of physiology and pharmacology, 1987, Volume: 65, Issue:11 Topics: Animals; Batrachotoxins; Benzomorphans; Brain Chemistry; Cations, Monovalent; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Enkephalins; Etorphine; Guanine Nucleotides; Guanylyl Imidodiphosphate; In Vitro Techniques; Male; Naloxone; Rats; Receptors, Opioid; Temperature	1987
ADP-ribosylation with pertussis toxin modulates the GTP-sensitive opioid ligand binding in digitonin-soluble extracts of rat brain membranes. Journal of neurochemistry, 1988, Volume: 51, Issue:1 Topics: Adenosine Diphosphate Ribose; Animals; Brain; Cell Membrane; Digitonin; Electrophoresis, Polyacrylamide Gel; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Etorphine; GTP-Binding Proteins; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Kinetics; Naloxone; Oligopeptides; Pertussis Toxin; Rats; Receptors, Opioid; Sodium; Solubility; Virulence Factors, Bordetella	1988
Effect of etorphine on adrenergic neurotransmission in the rat and guinea pig heart. Pharmacology, 1988, Volume: 37, Issue:3 Topics: Animals; Electric Stimulation; Etorphine; Guinea Pigs; Heart; In Vitro Techniques; Male; Morphinans; Myocardium; Naloxone; Rats; Rats, Inbred Strains; Sympathetic Nervous System; Synaptic Transmission	1988
Na+ ions and Gpp(NH)p selectively inhibit agonist interactions at mu- and kappa-opioid receptor sites in rabbit and guinea-pig cerebellum membranes. European journal of pharmacology, 1985, Nov-05, Volume: 117, Issue:2 Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analgesics, Opioid; Animals; Benzomorphans; Binding, Competitive; Cerebellum; Diprenorphine; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalins; Etorphine; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Guinea Pigs; Hydrogen-Ion Concentration; In Vitro Techniques; Naloxone; Pyrrolidines; Rabbits; Receptors, Opioid; Receptors, Opioid, kappa; Receptors, Opioid, mu; Sodium	1985
Characterization of opioid receptor subtypes in solution. Journal of neurochemistry, 1986, Volume: 46, Issue:4 Topics: Animals; Brain; Cations; Cell Membrane; Chemical Phenomena; Chemistry, Physical; Chromatography, Gel; Dihydromorphine; Dynorphins; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Etorphine; Guanylyl Imidodiphosphate; Iodoacetamide; Kinetics; Magnesium; Naloxone; Rats; Receptors, Opioid; Sodium; Solutions	1986
On the opioid receptor subtype inhibiting the evoked release of 3H-noradrenaline from guinea-pig atria in vitro. Naunyn-Schmiedeberg's archives of pharmacology, 1986, Volume: 332, Issue:2 Topics: Animals; Atropine; Benzomorphans; Binding, Competitive; Corticosterone; Cyclazocine; Desipramine; Dynorphins; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Ethylketocyclazocine; Etorphine; Guinea Pigs; Heart Atria; In Vitro Techniques; Morphine; Myocardium; Naloxone; Norepinephrine; Peptide Fragments; Phentolamine; Receptors, Opioid; Receptors, Opioid, kappa; Synapses	1986
Effects of opioid compounds on desensitization of the nicotinic response of isolated bovine adrenal chromaffin cells. Biochemical pharmacology, 1987, Sep-15, Volume: 36, Issue:18 Topics: Adrenal Medulla; Animals; Calcium; Cattle; Cells, Cultured; Chromaffin System; Diprenorphine; Drug Tolerance; Dynorphins; Endorphins; Enkephalin, Methionine; Epinephrine; Etorphine; Morphine; Naloxone; Nicotine; Norepinephrine; Peptide Fragments; Potassium	1987
Body temperature effects of opioids in rats: intracerebroventricular administration. Pharmacology, biochemistry, and behavior, 1986, Volume: 24, Issue:6 Topics: Animals; beta-Endorphin; Body Temperature; Cyclazocine; Dose-Response Relationship, Drug; Endorphins; Ethylketocyclazocine; Etorphine; Heroin; Injections, Intraventricular; Injections, Subcutaneous; Male; Morphine; Naloxone; Narcotics; Pentazocine; Phenazocine; Rats; Rats, Inbred Strains	1986
[Influence of intraventricular injection of etorphine and naloxone on the vagus-pressor response in rats]. Zhongguo yi xue ke xue yuan xue bao. Acta Academiae Medicinae Sinicae, 1986, Volume: 8, Issue:3 Topics: Animals; Blood Pressure; Electric Stimulation; Etorphine; Injections, Intraventricular; Male; Morphinans; Naloxone; Rats; Vagus Nerve	1986
Inhibition of analgesia by C-terminal deletion analogs of human beta-endorphin. Biochemical and biophysical research communications, 1985, Mar-15, Volume: 127, Issue:2 Topics: Analgesics; Animals; beta-Endorphin; Endorphins; Etorphine; In Vitro Techniques; Mice; Naloxone; Peptide Fragments; Rats; Receptors, Opioid	1985
Beta-endorphin-(1-27) is a naturally occurring antagonist to etorphine-induced analgesia. Proceedings of the National Academy of Sciences of the United States of America, 1985, Volume: 82, Issue:10 Topics: Animals; beta-Endorphin; Binding, Competitive; Dose-Response Relationship, Drug; Endorphins; Etorphine; Male; Mice; Morphinans; Naloxone; Pain; Peptide Fragments; Receptors, Opioid	1985
Effects of 5,5'-dithiobis-(2-nitrobenzoic acid) on opiate binding to both the membrane-bound receptor and the partially purified opiate receptor. Journal of neurochemistry, 1985, Volume: 45, Issue:2 Topics: Animals; Butorphanol; Cell Membrane; Dihydromorphine; Diprenorphine; Dithionitrobenzoic Acid; Dithiothreitol; Etorphine; Morphine; Nalorphine; Naloxone; Naltrexone; Nitrobenzoates; Oxymorphone; Rats; Receptors, Opioid	1985
Tritiated etorphine and naloxone binding to opioid receptors in caudate nucleus in schizophrenia. The British journal of psychiatry : the journal of mental science, 1985, Volume: 146 Topics: Aged; Caudate Nucleus; Etorphine; Female; Humans; Male; Middle Aged; Morphinans; Naloxone; Receptors, Opioid; Schizophrenia; Tritium	1985
The anticonvulsant effects of DADLE are primarily mediated by activation of delta opioid receptors: interactions between delta and mu receptor antagonists. Life sciences, 1985, Aug-12, Volume: 37, Issue:6 Topics: Animals; Anticonvulsants; Cerebral Ventricles; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Etorphine; Male; Naloxone; Naltrexone; Narcotic Antagonists; Rats; Rats, Inbred Strains; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, mu; Seizures	1985
Multiple states of opioid receptors may modulate adenylate cyclase in intact neuroblastoma X glioma hybrid cells. Molecular pharmacology, 1985, Volume: 28, Issue:2 Topics: Adenylyl Cyclases; Animals; Cell Line; Cyclic AMP; Diprenorphine; Dose-Response Relationship, Drug; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Etorphine; Glioma; Hybrid Cells; Kinetics; Ligands; Morphine; Naloxone; Neuroblastoma; Neurons; Receptors, Opioid; Receptors, Opioid, delta	1985
Opiate receptors are present in the rat testis. Identification and localization in Sertoli cells. Endocrinology, 1985, Volume: 117, Issue:6 Topics: Androgen-Binding Protein; Animals; Etorphine; Kinetics; Male; Naloxone; Rats; Rats, Inbred Strains; Receptors, Opioid; Sertoli Cells; Temperature; Time Factors	1985
Hyperalgesia mediated by peripheral opiate receptors in the rat. Behavioural brain research, 1985, Volume: 17, Issue:3 Topics: Administration, Topical; Animals; Behavior, Animal; Capsaicin; Etorphine; Hyperalgesia; Hyperesthesia; Injections, Intraperitoneal; Injections, Subcutaneous; Male; Morphine; Naloxone; Neurons, Afferent; Rats; Rats, Inbred Strains; Receptors, Opioid	1985
A human neuroblastoma cell line expresses mu and delta opioid receptor sites. The Journal of biological chemistry, 1986, Jan-25, Volume: 261, Issue:3 Topics: Bone Neoplasms; Cell Line; Child, Preschool; Diprenorphine; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Enkephalins; Etorphine; Female; Guanylyl Imidodiphosphate; Humans; Kinetics; Naloxone; Neuroblastoma; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, mu; Sodium Chloride	1986
Ethanol increases the expression of functional delta-opioid receptors in neuroblastoma x glioma NG108-15 hybrid cells. The Journal of biological chemistry, 1986, Mar-05, Volume: 261, Issue:7 Topics: Cell Line; Cyclic AMP; Cycloheximide; Dactinomycin; Diprenorphine; DNA; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Ethanol; Etorphine; Glioma; Hybridomas; Naloxone; Neuroblastoma; Phenylisopropyladenosine; Receptors, Opioid; Receptors, Opioid, delta; Sodium; Transcription, Genetic	1986
Morphine-mimetic anti-paratypic antibodies: cross-reactive properties. Biochemical and biophysical research communications, 1986, May-14, Volume: 136, Issue:3 Topics: Animals; Antibodies, Monoclonal; Binding, Competitive; Chromatography, Affinity; Cross Reactions; Etorphine; Immunoglobulin Fab Fragments; Immunoglobulin Idiotypes; Mice; Morphine; Naloxone; Rabbits; Receptors, Opioid	1986
Sodium regulation of agonist binding at opioid receptors. I. Effects of sodium replacement on binding at mu- and delta-type receptors in 7315c and NG108-15 cells and cell membranes. Molecular pharmacology, 1986, Volume: 30, Issue:2 Topics: Adenylyl Cyclase Inhibitors; Animals; Cell Line; Cell Membrane; Cyclazocine; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Enkephalins; Ethylketocyclazocine; Etorphine; Glioma; Guinea Pigs; Monensin; Naloxone; Neuroblastoma; Pituitary Neoplasms; Rats; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, mu; Sodium	1986
Cold-restraint stress reduces [3H]etorphine binding to rat brain membranes: influence of acute and chronic morphine and naloxone. Brain research, 1986, Aug-13, Volume: 380, Issue:1 Topics: Animals; Brain; Cell Membrane; Cold Temperature; Etorphine; Kinetics; Male; Morphinans; Morphine; Naloxone; Radioligand Assay; Rats; Rats, Inbred Strains; Receptors, Opioid; Stress, Physiological	1986
The adenylate cyclase rebound response to naloxone in the NG108-15 cells. Effects of etorphine and other opiates. Neuropharmacology, 1986, Volume: 25, Issue:8 Topics: Adenylyl Cyclases; Alprostadil; Cell Line; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Enkephalin, Methionine; Etorphine; Glioma; Morphinans; Morphine; Naloxone; Neuroblastoma; Receptors, Opioid	1986
Decrease in delta and mu opioid receptor binding capacity in rat brain after chronic etorphine treatment. The Journal of pharmacology and experimental therapeutics, 1987, Volume: 240, Issue:3 Topics: Animals; Brain; Cell Membrane; Etorphine; Kinetics; Morphinans; Morphine; Naloxone; Rats; Rats, Inbred Strains; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, mu; Tissue Distribution	1987
Modulation of rat brain opioid receptors by cannabinoids. The Journal of pharmacology and experimental therapeutics, 1987, Volume: 241, Issue:2 Topics: Animals; Cannabinoids; Cyclazocine; Dihydromorphine; Dose-Response Relationship, Drug; Dronabinol; Enkephalin, D-Penicillamine (2,5)-; Enkephalins; Ethylketocyclazocine; Etorphine; Male; Naloxone; Rats; Rats, Inbred Strains; Receptors, Opioid; Spiperone	1987
Opiate receptor subtypes in the rat hypothalamus and neurointermediate lobe. Endocrinology, 1987, Volume: 121, Issue:1 Topics: Animals; Binding, Competitive; Cyclazocine; Ethylketocyclazocine; Etorphine; Female; Hypothalamus; Kinetics; Naloxone; Phencyclidine; Pituitary Gland; Rats; Rats, Inbred Strains; Receptors, Opioid; Temperature	1987
Opiates stimulate food consumption in the land snail Helix aspersa. NIDA research monograph, 1986, Volume: 75 Topics: Animals; Dose-Response Relationship, Drug; Etorphine; Feeding Behavior; Helix, Snails; Morphine; Naloxone	1986
Chronic exposure to opiate agonists increases proenkephalin biosynthesis in NG108 cells. Brain research, 1988, Volume: 427, Issue:2 Topics: Animals; Cell Line; Colforsin; Enkephalin, Methionine; Enkephalins; Etorphine; Genes; Glioma; Hybrid Cells; Morphinans; Morphine; Naloxone; Neuroblastoma; Protein Precursors; RNA, Messenger; Transcription, Genetic	1988
[Effect of microinjection of etorphine into the dorsal hippocampus on the forelimb withdraw reaction induced by stimulating the splanchnic nerve in the conscious rabbit]. Sheng li xue bao : [Acta physiologica Sinica], 1988, Volume: 40, Issue:1 Topics: Animals; Electric Stimulation; Etorphine; Female; Forelimb; Hippocampus; Male; Microinjections; Morphinans; Naloxone; Nociceptors; Rabbits; Splanchnic Nerves	1988
Cardiovascular effects of etorphine in rats. Journal of autonomic pharmacology, 1988, Volume: 8, Issue:1 Topics: Adrenalectomy; Animals; Atropine; Blood Pressure; Etorphine; Heart Rate; Hemodynamics; Male; Morphinans; Naloxone; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Vagotomy	1988
Opiates distinguish spinal excitation from inhibition evoked by noxious heat stimuli in the rat: relevance to theories of analgesia. British journal of pharmacology, 1988, Volume: 94, Issue:1 Topics: Analgesia; Animals; Etorphine; gamma-Aminobutyric Acid; Hot Temperature; Injections, Intravenous; Male; Morphine; Naloxone; Narcotics; Rats; Rats, Inbred Strains; Spinal Cord	1988
Aging alterations in the modulation of central dopaminergic cilioinhibition by etorphine in the marine mussel, Mytilus edulis: decrease in the inhibition of presynaptic dopamine release. Cellular and molecular neurobiology, 1987, Volume: 7, Issue:2 Topics: Aging; Animals; Bivalvia; Cilia; Dopamine; Etorphine; Ganglia; Morphinans; Naloxone; Serotonin; Synapses	1987
Etorphine inhibition of pancreatic exocrine secretion in rats: comparison with methadone. European journal of pharmacology, 1986, Feb-11, Volume: 121, Issue:1 Topics: Anesthesia; Animals; Deoxyglucose; Diprenorphine; Electric Stimulation; Etorphine; Male; Methadone; Morphinans; Naloxone; Pancreas; Rats; Rats, Inbred Strains; Time Factors; Vagus Nerve	1986
The effect of tolerance on opiate dependence as measured by the adenylate cyclase rebound response to naloxone in the NG108-15 model system. Neuropeptides, 1984, Volume: 5, Issue:1-3 Topics: Adenylyl Cyclases; Animals; Drug Tolerance; Etorphine; Humans; Hybrid Cells; Morphine; Naloxone; Opioid-Related Disorders; Receptors, Opioid	1984
Mechanisms of multiple cellular adaptation processes in clonal cell lines during chronic opiate treatment. NIDA research monograph, 1984, Volume: 54 Topics: Adaptation, Physiological; Adenylyl Cyclases; Animals; Cell Line; Clone Cells; Cytosol; Endorphins; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Etorphine; Glioma; Guanylyl Imidodiphosphate; Lanthanum; Mice; Naloxone; Narcotics; Neuroblastoma; Rats; Receptors, Opioid; Sodium; Time Factors	1984
In vivo characterization of four types of opioid binding sites in rat brain. Life sciences, 1983, Volume: 33 Suppl 1 Topics: Analgesics, Opioid; Animals; Brain; Buprenorphine; Diprenorphine; Etorphine; Fentanyl; Male; Naloxone; Rats; Rats, Inbred Strains; Receptors, Opioid; Sufentanil; Tritium	1983
Opiates stimulate low Km GTPase in brain. Journal of neurochemistry, 1984, Volume: 43, Issue:4 Topics: Adenylyl Cyclase Inhibitors; Animals; Brain; Endorphins; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Enkephalin, Methionine; Etorphine; GTP Phosphohydrolases; Guanosine Triphosphate; Male; Naloxone; Phosphoric Monoester Hydrolases; Rats; Rats, Inbred Strains; Tissue Distribution	1984
Dose-dependent effects of prolyl-leucyl-glycinamide on morphine-induced analgesia, tolerance and dependence. European journal of pharmacology, 1984, Jun-15, Volume: 102, Issue:1 Topics: Analgesia; Animals; Body Temperature; Body Weight; Brain Chemistry; Drug Tolerance; Etorphine; Humans; Kinetics; Male; Mice; Morphine; Morphine Dependence; MSH Release-Inhibiting Hormone; Naloxone; Reaction Time; Receptors, Opioid	1984
Central and peripheral inhibition of gastrointestinal transit in rats: narcotics differ substantially by acting at either or both levels. The Journal of pharmacy and pharmacology, 1984, Volume: 36, Issue:10 Topics: Analgesics, Opioid; Animals; Etorphine; Gastrointestinal Motility; Heroin; Injections, Intraperitoneal; Injections, Intraventricular; Male; Meperidine; Morphine; Naloxone; Rats	1984
Mosaic distribution of opiate receptors, parafascicular projections and acetylcholinesterase in rat striatum. Nature, 1981, Jun-04, Volume: 291, Issue:5814 Topics: Acetylcholinesterase; Animals; Axonal Transport; Caudate Nucleus; Corpus Striatum; Enkephalin, Leucine-2-Alanine; Enkephalins; Etorphine; Leucine; Naloxone; Proline; Rats; Receptors, Opioid	1981
An etorphine-evoked vagal reflex in rats is inhibited by naloxone, N-methylnaloxone, and SMS 201-995. Archives internationales de pharmacodynamie et de therapie, 1983, Volume: 266, Issue:1 Topics: Animals; Blood Pressure; Etorphine; Heart Rate; Hydromorphone; Male; Morphinans; Naloxone; Octreotide; Oxymorphone; Rats; Rats, Inbred Strains; Reflex; Respiration; Somatostatin; Vagus Nerve	1983
Inquiry into endorphinergic feedback mechanisms during the development of opiate tolerance/dependence. Brain research, 1980, May-12, Volume: 189, Issue:2 Topics: Animals; Brain; Dextrorphan; Drug Tolerance; Endorphins; Etorphine; Feedback; Humans; Levorphanol; Loperamide; Male; Naloxone; Opioid-Related Disorders; Pituitary Gland; Rats; Receptors, Opioid	1980
Some aspects of opiate receptors. Advances in biochemical psychopharmacology, 1980, Volume: 21 Topics: Animals; Dendrites; Etorphine; Guinea Pigs; Humans; Ileum; Ligands; Male; Mice; Naloxone; Nerve Endings; Rats; Receptors, Neurotransmitter; Receptors, Opioid; Substance-Related Disorders; Vas Deferens	1980
Control of guinea pig intestinal electrolyte secretion by a delta-opiate receptor. Proceedings of the National Academy of Sciences of the United States of America, 1980, Volume: 77, Issue:5 Topics: Animals; Chlorides; Electric Conductivity; Endorphins; Etorphine; Female; Fentanyl; Guinea Pigs; Intestinal Mucosa; Membrane Potentials; Morphine; Muscle, Smooth; Naloxone; Receptors, Opioid	1980
Opiate binding sites in the retina: properties and distribution. The Journal of pharmacology and experimental therapeutics, 1980, Volume: 215, Issue:1 Topics: Animals; Binding Sites; Bufo marinus; Cattle; Cell Membrane; Enkephalin, Methionine; Enkephalins; Etorphine; Fishes; Male; Naloxone; Rats; Receptors, Opioid; Retina	1980
Conditioned increases in locomotor activity produced with morphine as an unconditioned stimulus, and the relation of conditioning to acute morphine effect and tolerance. Journal of comparative and physiological psychology, 1981, Volume: 95, Issue:2 Topics: Animals; Conditioning, Classical; Dose-Response Relationship, Drug; Drug Tolerance; Etorphine; Male; Morphine; Motor Activity; Naloxone; Rats; Receptors, Opioid; Reinforcement, Psychology; Social Environment	1981
Quaternary naltrexone: evidence for the central mediation of discriminative stimulus effects of narcotic agonists and antagonists. The Journal of pharmacology and experimental therapeutics, 1981, Volume: 217, Issue:3 Topics: Animals; Brain; Columbidae; Discrimination, Psychological; Etorphine; Macaca mulatta; Male; Morphine; Muscle Contraction; Muscle, Smooth; Naloxone; Naltrexone; Narcotic Antagonists; Narcotics; Receptors, Opioid	1981
Effect of age on sensitivity to pain and brain opiate receptors. Neurobiology of aging, 1981,Spring, Volume: 2, Issue:1 Topics: Aging; Animals; Brain; Etorphine; Hindlimb; Male; Naloxone; Nociceptors; Rats; Receptors, Opioid; Sensory Thresholds; Tail	1981
Evidence for opiate receptor binding in rat small intestine. Life sciences, 1981, Aug-10, Volume: 29, Issue:6 Topics: Animals; Dextrorphan; Etorphine; In Vitro Techniques; Intestine, Small; Levorphanol; Male; Microsomes; Naloxone; Rats; Receptors, Opioid; Sodium	1981
Comparison of the anticonvulsant effects of opioid peptides and etorphine in rats after icv administration. Life sciences, 1981, Sep-07, Volume: 29, Issue:10 Topics: Animals; Anticonvulsants; beta-Endorphin; Dose-Response Relationship, Drug; Endorphins; Enkephalin, Methionine; Enkephalins; Etorphine; Flurothyl; Male; Morphinans; Naloxone; Rats; Rats, Inbred Strains; Seizures; Structure-Activity Relationship	1981
Naltrexone-induced opiate receptor supersensitivity. Brain research, 1982, Aug-12, Volume: 245, Issue:2 Topics: Animals; Brain; Dihydromorphine; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Etorphine; Female; Guanosine Triphosphate; Naloxone; Naltrexone; Rats; Rats, Inbred Strains; Receptors, Opioid	1982
Etorphine binds to multiple opiate receptors of the caudate nucleus with equal affinity but with different kinetics. Molecular pharmacology, 1982, Volume: 22, Issue:3 Topics: Animals; Binding, Competitive; Caudate Nucleus; Diprenorphine; Edetic Acid; Etorphine; In Vitro Techniques; Kinetics; Membranes; Morphinans; Morphine; Naloxone; Receptors, Opioid; Sodium Chloride	1982
Effects of opiate antagonists and putative mu- and kappa-agonists on milk intake in rat and squirrel monkey. Pharmacology, biochemistry, and behavior, 1982, Volume: 17, Issue:6 Topics: Animals; Buprenorphine; Cyclazocine; Diazepam; Diprenorphine; Drinking; Ethylketocyclazocine; Etorphine; Male; Morphine; Naloxone; Naltrexone; Narcotic Antagonists; Rats; Rats, Inbred Strains; Receptors, Opioid; Receptors, Opioid, kappa; Receptors, Opioid, mu; Saimiri; Taste	1982
Receptor binding, antagonist, and withdrawal precipitating properties of opiate antagonists. Life sciences, 1983, Jun-20, Volume: 32, Issue:25 Topics: Animals; Binding, Competitive; Brain; Cell Membrane; Etorphine; Humans; Ileum; Kinetics; Macaca mulatta; Male; Morphine Dependence; Muscle Contraction; Naloxone; Narcotic Antagonists; Rats; Rats, Inbred Strains; Receptors, Opioid; Structure-Activity Relationship; Substance Withdrawal Syndrome	1983
A study of gastrointestinal opiate receptors: the role of the Mu receptor on gastric emptying: concise communication. Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 1983, Volume: 24, Issue:8 Topics: Adult; Aged; Depression, Chemical; Etorphine; Gastric Emptying; Gastrointestinal Motility; Humans; Middle Aged; Naloxone; Radionuclide Imaging; Receptors, Opioid; Receptors, Opioid, mu; Stomach	1983
Functional opiate receptor in mouse vas deferens: evidence for a complex interaction. The Journal of pharmacology and experimental therapeutics, 1983, Volume: 226, Issue:3 Topics: Animals; Arylsulfatases; beta-Endorphin; Dose-Response Relationship, Drug; Drug Interactions; Endorphins; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Etorphine; Male; Mice; Mice, Inbred ICR; Morphine; Muscle Contraction; Naloxone; Receptors, Opioid; Sulfatases; Vas Deferens	1983
Failure of opiates to increase the hydrolysis of GTP in neuroblastoma-glioma 108-15 cells. Life sciences, 1983, Aug-29, Volume: 33, Issue:9 Topics: Alprostadil; Animals; Cell Line; Cyclic AMP; Etorphine; Glioma; Guanine Nucleotides; Guanosine Triphosphate; Mice; Naloxone; Neuroblastoma; Prostaglandins E; Tritium	1983
Characterization of solubilized opiate receptors from human placenta. Membrane biochemistry, 1983, Volume: 5, Issue:1 Topics: Binding, Competitive; Chemical Phenomena; Chemistry, Physical; Cyclazocine; Ethylketocyclazocine; Etorphine; Female; Humans; Naloxone; Placenta; Pregnancy; Receptors, Opioid; Solubility	1983
Chronic naltrexone increases opiate binding in brain and produces supersensitivity to morphine in the locus coeruleus of the rat. Brain research, 1983, Dec-19, Volume: 289, Issue:1-2 Topics: Animals; Brain; Etorphine; Locus Coeruleus; Male; Morphine; Naloxone; Naltrexone; Narcotics; Neurons; Rats; Rats, Inbred Strains; Receptors, Opioid; Receptors, Opioid, mu; Synaptic Transmission; Yohimbine	1983
Effect of digitonin on the binding of opiate agonists and antagonists to membrane-bound and soluble opioid binding sites. Brain research, 1984, Jan-23, Volume: 291, Issue:2 Topics: Animals; Brain; Bufo marinus; Digitonin; Diprenorphine; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Etorphine; Male; Naloxone; Oxymorphone; Rats; Rats, Inbred Strains; Receptors, Opioid; Species Specificity	1984
Opiate receptor binding-effect relationship: sufentanil and etorphine produce analgesia at the mu-site with low fractional receptor occupancy. Brain research, 1984, Jan-23, Volume: 291, Issue:2 Topics: Animals; Brain; Diprenorphine; Drug Interactions; Etorphine; Fentanyl; Morphinans; Naloxone; Pain; Rats; Receptors, Opioid; Sufentanil	1984
Discrimination of three types of opioid binding sites in rat brain in vivo. Molecular pharmacology, 1984, Volume: 25, Issue:2 Topics: Animals; Binding, Competitive; Brain; Diprenorphine; Etorphine; Fentanyl; Male; Naloxone; Rats; Receptors, Opioid; Sufentanil	1984
The antinociceptive action of etorphine in the dorsal horn is due to a direct spinal action and not to activation of descending inhibition. British journal of pharmacology, 1983, Volume: 78, Issue:2 Topics: Analgesics; Animals; Cats; Decerebrate State; Etorphine; Female; Hot Temperature; Male; Microinjections; Morphinans; Naloxone; Neural Inhibition; Spinal Nerve Roots; Stereotaxic Techniques	1983
Bremazocine induces antinociception, but prevents opioid-induced constipation and catatonia in rats and precipitates withdrawal in morphine-dependent rats. Life sciences, 1984, Aug-27, Volume: 35, Issue:9 Topics: Analgesics; Animals; Benzomorphans; Catatonia; Constipation; Dose-Response Relationship, Drug; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Etorphine; Gastrointestinal Motility; Humans; Male; Morphinans; Morphine; Naloxone; Rats; Substance Withdrawal Syndrome; Substance-Related Disorders	1984
Alterations in high-affinity binding characteristics and levels of opioids in invertebrate ganglia during aging: evidence for an opioid compensatory mechanism. Cellular and molecular neurobiology, 1984, Volume: 4, Issue:2 Topics: Adenylyl Cyclases; Aging; Animals; Bivalvia; Dopamine; Endorphins; Enkephalin, Methionine; Etorphine; Ganglia; Insecta; Naloxone; Sex Factors	1984
Light and ultrastructural characteristics of neuroblastoma glioma hybrid NG 108-15 cells. Life sciences, 1983, Volume: 33 Suppl 1 Topics: Animals; Cell Line; Etorphine; Glioma; Hybrid Cells; Mice; Naloxone; Neuroblastoma; Rats	1983
Effects of naloxone, diprenorphine, buprenorphine and etorphine on unpunished and punished food-reinforced responding in the squirrel monkey. The Journal of pharmacology and experimental therapeutics, 1984, Volume: 228, Issue:3 Topics: Animals; Buprenorphine; Diprenorphine; Dose-Response Relationship, Drug; Etorphine; Female; Male; Morphinans; Naloxone; Punishment; Reinforcement, Psychology; Saimiri	1984
Enhancement of etorphine brain concentrations and changes in etorphine-naloxone pA2 values in morphine-pretreated mice. Biochemical pharmacology, 1981, Jan-15, Volume: 30, Issue:2 Topics: Analgesics; Animals; Binding Sites; Brain; Etorphine; Male; Morphinans; Morphine; Naloxone; Rats	1981
Enkephalins affect hippocampal membrane phosphorylation. European journal of pharmacology, 1980, Jul-25, Volume: 65, Issue:2-3 Topics: Animals; Cell Membrane; Endorphins; Enkephalins; Etorphine; Hippocampus; In Vitro Techniques; Male; Membranes; Mitochondria; Molecular Weight; Naloxone; Phosphorylation; Rats; Synaptosomes	1980
Antinociceptive effect of dihydroetorphine in diabetic mice. European journal of pharmacology, 1995, Feb-24, Volume: 275, Issue:1 Topics: Analgesia; Analgesics, Opioid; Animals; Binding, Competitive; Diabetes Mellitus, Experimental; Dose-Response Relationship, Drug; Etorphine; Injections, Intraperitoneal; Injections, Intraventricular; Injections, Subcutaneous; Male; Mice; Mice, Inbred ICR; Naloxone; Naltrexone; Narcotic Antagonists; Pain Measurement; Receptors, Opioid, delta; Receptors, Opioid, mu	1995
Physical dependence produced by dihydroetorphine in mice. Biological & pharmaceutical bulletin, 1994, Volume: 17, Issue:8 Topics: Analgesics; Animals; Etorphine; Injections, Intraventricular; Male; Mice; Mice, Inbred Strains; Morphine Dependence; Naloxone; Opioid-Related Disorders; Substance Withdrawal Syndrome	1994
kappa-Opioid receptor-transfected cell lines: modulation of adenylyl cyclase activity following acute and chronic opioid treatments. FEBS letters, 1995, Mar-13, Volume: 361, Issue:1 Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Adenylate Cyclase Toxin; Adenylyl Cyclase Inhibitors; Animals; Benzeneacetamides; CHO Cells; Colforsin; Cricetinae; Cyclic AMP; Etorphine; GTP-Binding Proteins; Naloxone; Naltrexone; Opioid Peptides; Pertussis Toxin; Pyrrolidines; Receptors, Opioid, kappa; Virulence Factors, Bordetella	1995
Different subtypes of opioid receptors have different affinities for G-proteins. Cellular and molecular biology (Noisy-le-Grand, France), 1994, Volume: 40, Issue:3 Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Adenylyl Cyclases; Amino Acid Sequence; Animals; Binding, Competitive; Cerebellum; Colforsin; Diprenorphine; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, D-Penicillamine (2,5)-; Enkephalins; Etorphine; GTP-Binding Proteins; Guinea Pigs; Humans; Hybrid Cells; Molecular Sequence Data; Morphine; Naloxone; Neoplasm Proteins; Nerve Tissue Proteins; Neuroblastoma; Oligopeptides; Pyrrolidines; Rabbits; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, mu; Tumor Cells, Cultured	1994
Antagonists at excitatory opioid receptors on sensory neurons in culture increase potency and specificity of opiate analgesics and attenuate development of tolerance/dependence. Brain research, 1994, Feb-14, Volume: 636, Issue:2 Topics: Analgesics; Animals; Cells, Cultured; Diprenorphine; Drug Tolerance; Electrophysiology; Enkephalin, Leucine-2-Alanine; Etorphine; Ganglia, Spinal; Mice; Morphine; Naloxone; Narcotic Antagonists; Narcotics; Neurons, Afferent; Opioid-Related Disorders	1994
Antinociceptive effect of dihydroetorphine and its tolerance/dependence liability in mice. Biological & pharmaceutical bulletin, 1993, Volume: 16, Issue:8 Topics: Analgesics; Animals; Body Weight; Drug Tolerance; Etorphine; Male; Mice; Mice, Inbred Strains; Morphine; Motor Activity; Naloxone; Naltrexone; Narcotic Antagonists; Pain Measurement; Substance-Related Disorders	1993
Modification of opioid receptors and uncoupling of receptors from G proteins as possible mechanisms underlying suppression of opioid binding by cholecystokinin octapeptide. Chinese medical sciences journal = Chung-kuo i hsueh k'o hsueh tsa chih, 1993, Volume: 8, Issue:1 Topics: Animals; Binding Sites; Brain; Dose-Response Relationship, Drug; Etorphine; GTP-Binding Proteins; Guanosine 5'-O-(3-Thiotriphosphate); Naloxone; Rats; Rats, Wistar; Receptors, Opioid; Sincalide	1993
Opioid antagonist-induced receptor upregulation: effects of concurrent agonist administration. Brain research bulletin, 1994, Volume: 33, Issue:2 Topics: Animals; Brain; Drug Combinations; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalins; Etorphine; Fentanyl; Male; Mice; Morphine; Naloxone; Naltrexone; Narcotic Antagonists; Receptors, Opioid, mu; Up-Regulation	1994
Opioid receptor regulation in mice. The Journal of pharmacology and experimental therapeutics, 1993, Volume: 265, Issue:1 Topics: Analgesics; Animals; Brain; Etorphine; Fentanyl; Male; Mice; Morphine; Naloxone; Narcotics; Receptors, Opioid, mu	1993
Studies on mu and delta opioid receptor selectivity utilizing chimeric and site-mutagenized receptors. Proceedings of the National Academy of Sciences of the United States of America, 1995, Dec-19, Volume: 92, Issue:26 Topics: Amino Acid Sequence; Analgesics; Base Sequence; Benzomorphans; Binding, Competitive; Cell Line; Cell Membrane; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, Leucine; Enkephalins; Etorphine; GTP-Binding Proteins; Humans; Kidney; Kinetics; Molecular Sequence Data; Mutagenesis, Site-Directed; Naloxone; Oligodeoxyribonucleotides; Polymerase Chain Reaction; Protein Structure, Secondary; Receptors, Opioid, delta; Receptors, Opioid, mu; Recombinant Fusion Proteins; Substrate Specificity; Transfection	1995
Central opiate modulation of peripheral IL-6 in rats. Neuroreport, 1996, Apr-26, Volume: 7, Issue:6 Topics: Animals; beta-Endorphin; Etorphine; Injections, Intraperitoneal; Injections, Intraventricular; Interleukin-1; Interleukin-6; Male; Morphine; Naloxone; Narcotics; Rats; Rats, Sprague-Dawley	1996
Lack of effect of gamma-hydroxybutyrate on mu, delta and kappa opioid receptor binding. Neuroscience letters, 1996, Jul-05, Volume: 212, Issue:1 Topics: Adjuvants, Anesthesia; Analgesics; Animals; Diprenorphine; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalins; Etorphine; Glioma; Guinea Pigs; Naloxone; Narcotic Antagonists; Narcotics; Neuroblastoma; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu; Sodium Oxybate; Tritium; Tumor Cells, Cultured	1996
Chronic morphine-treated sensory ganglion neurons remain supersensitive to the excitatory effects of naloxone for months after return to normal culture medium: an in vitro model of 'protracted opioid dependence'. Brain research, 1995, Oct-02, Volume: 694, Issue:1-2 Topics: Animals; Culture Media; Etorphine; Ganglia, Spinal; Mice; Mice, Inbred Strains; Morphine; Naloxone; Narcotic Antagonists; Narcotics; Neurons; Reference Values; Substance-Related Disorders; Time Factors	1995
Studies on the abstinence-like overshoot following reversal of the potent 19-isoamyl derivative of etorphine with naloxone. A comparison with the opioids fentanyl and alfentanil. Arzneimittel-Forschung, 1997, Volume: 47, Issue:1 Topics: Alfentanil; Analgesics, Opioid; Animals; Blood Gas Analysis; Blood Pressure; Dogs; Dose-Response Relationship, Drug; Etorphine; Fentanyl; Heart Rate; Naloxone; Narcotic Antagonists; Receptors, Opioid, mu; Substance Withdrawal Syndrome	1997
Ultrastructural changes in rat locus coeruleus induced by chronic opioids. Acta neuropathologica, 1997, Volume: 94, Issue:2 Topics: Analgesics; Animals; Endoplasmic Reticulum, Rough; Etorphine; Locus Coeruleus; Male; Morphine; Myelin Sheath; Naloxone; Narcotic Antagonists; Narcotics; Neurons; Polyribosomes; Rats; Rats, Wistar; Synaptic Vesicles	1997
[Care of acute respiratory insufficiency due to etorphine intoxication treated by naloxone]. Zhonghua hu li za zhi = Chinese journal of nursing, 1996, Volume: 31, Issue:10 Topics: Acute Disease; Analgesics, Opioid; Etorphine; Humans; Naloxone; Narcotic Antagonists; Respiratory Insufficiency	1996
Involvement of mu-opioid receptors and alpha-adrenoceptors in the immunomodulatory effects of dihydroetorphine. European journal of pharmacology, 1998, Jul-17, Volume: 353, Issue:1 Topics: Adjuvants, Immunologic; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Analgesics, Opioid; Animals; Cell Division; Etorphine; Female; Immunosuppressive Agents; Interleukin-2; Lymphocytes; Mice; Mice, Inbred BALB C; Naloxone; Narcotic Antagonists; Phentolamine; Propranolol; Receptors, Adrenergic, alpha; Receptors, Opioid, mu	1998
Immunosuppressive effects of dihydroetorphine, a potent narcotic analgesic, in dihydroetorphine-dependent mice. European journal of pharmacology, 1999, Feb-05, Volume: 366, Issue:2-3 Topics: Analgesics, Opioid; Animals; Antibody-Producing Cells; Body Weight; Cell Division; Dose-Response Relationship, Drug; Etorphine; Female; Hypersensitivity, Delayed; Immunosuppressive Agents; Lymphocyte Count; Lymphocyte Subsets; Lymphocytes; Lymphokines; Mice; Mice, Inbred C57BL; Naloxone; Opioid-Related Disorders; Organ Size; Spleen; Substance Withdrawal Syndrome; Thymus Gland	1999
Differential desensitization of human delta-opioid receptors by peptide and alkaloid agonists. European journal of pharmacology, 1999, Apr-29, Volume: 371, Issue:2-3 Topics: Adenylyl Cyclase Inhibitors; Alkaloids; Analgesics; Analgesics, Opioid; Cyclic AMP; Drug Interactions; Enkephalin, D-Penicillamine (2,5)-; Enkephalins; Etorphine; Humans; Naloxone; Neuroblastoma; Oligopeptides; Peptides; Receptors, Opioid, delta; Tumor Cells, Cultured	1999
Differential binding properties of oripavines at cloned mu- and delta-opioid receptors. European journal of pharmacology, 1999, Aug-13, Volume: 378, Issue:3 Topics: Analgesics, Opioid; Animals; Benzamides; Binding, Competitive; Buprenorphine; Cloning, Molecular; Diprenorphine; Dose-Response Relationship, Drug; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Etorphine; Fentanyl; Guanosine 5'-O-(3-Thiotriphosphate); Morphine; Naloxone; Piperazines; Radioligand Assay; Rats; Receptors, Opioid, delta; Receptors, Opioid, mu; Sulfur Radioisotopes; Thebaine; Tritium; Tumor Cells, Cultured	1999
Tolerance to analgesia and dependence liability by topical application of dihydroetorphine to hairless rats. European journal of pharmacology, 2001, Jul-06, Volume: 423, Issue:2-3 Topics: Administration, Cutaneous; Analgesics, Opioid; Animals; Conditioning, Psychological; Dose-Response Relationship, Drug; Drug Tolerance; Etorphine; Formaldehyde; Inflammation; Infusions, Intravenous; Injections, Subcutaneous; Male; Morphine; Naloxone; Narcotic Antagonists; Rats; Rats, Nude; Substance-Related Disorders; Time Factors; Weight Loss	2001
Biochemical characterisation of newly developed beta-etorphine and beta-dihydroetorphine derivatives. European journal of pharmacology, 2002, May-03, Volume: 442, Issue:1-2 Topics: Animals; Binding, Competitive; Brain; Cell Membrane; Etorphine; Guanosine 5'-O-(3-Thiotriphosphate); Naloxone; Radioligand Assay; Rats; Rats, Wistar; Structure-Activity Relationship; Sulfur Radioisotopes; Tritium	2002
Rescuing the traffic-deficient mutants of rat mu-opioid receptors with hydrophobic ligands. Molecular pharmacology, 2003, Volume: 64, Issue:1 Topics: Animals; Cells, Cultured; Cyclic AMP; Etorphine; Humans; Ligands; Membrane Proteins; Mutation; Naloxone; Narcotics; Rats; Receptors, Opioid, mu; Transfection	2003
Etorphine poisoning. South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde, 2003, Volume: 93, Issue:10 Topics: Adult; Analgesics, Opioid; Etorphine; Humans; Injections; Male; Naloxone; Narcotic Antagonists; Poisoning; Respiration, Artificial	2003
Opioid agonist and antagonist treatment differentially regulates immunoreactive mu-opioid receptors and dynamin-2 in vivo. European journal of pharmacology, 2004, Sep-13, Volume: 498, Issue:1-3 Topics: Analgesics, Opioid; Animals; Binding, Competitive; Blotting, Western; Dynamin II; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Etorphine; Male; Mice; Morphine; Naloxone; Narcotic Antagonists; Radioligand Assay; Receptors, Opioid, mu; Spinal Cord	2004
Opioid control of MAP kinase cascade. European journal of pharmacology, 2004, Oct-01, Volume: 500, Issue:1-3 Topics: Cell Line; Dipeptides; Epidermal Growth Factor; ErbB Receptors; Etorphine; Humans; Ligands; MAP Kinase Signaling System; Morphine; Naloxone; Narcotics; Oligopeptides; Phenylalanine; Phosphorylation; Receptors, sigma; Thiophenes; Transfection	2004
Cholesterol reduction by methyl-beta-cyclodextrin attenuates the delta opioid receptor-mediated signaling in neuronal cells but enhances it in non-neuronal cells. Biochemical pharmacology, 2007, Feb-15, Volume: 73, Issue:4 Topics: Animals; Anticholesteremic Agents; beta-Cyclodextrins; Brain; Caveolin 1; Cell Line, Tumor; CHO Cells; Cholesterol; Cricetinae; Cricetulus; Diprenorphine; Enkephalin, D-Penicillamine (2,5)-; Etorphine; G(M1) Ganglioside; Hybrid Cells; Levorphanol; Membrane Microdomains; Membrane Proteins; Naloxone; Neurons; Oligopeptides; Receptors, Opioid, delta; Signal Transduction	2007
Agonist treatment did not affect association of mu opioid receptors with lipid rafts and cholesterol reduction had opposite effects on the receptor-mediated signaling in rat brain and CHO cells. Brain research, 2007, Dec-12, Volume: 1184 Topics: Animals; Binding, Competitive; Brain; Caveolin 1; CHO Cells; Cholesterol; Cricetinae; Cricetulus; Diprenorphine; Dose-Response Relationship, Drug; Etorphine; Male; Membrane Microdomains; Morphine; Naloxone; Narcotic Antagonists; Protein Binding; Rats; Rats, Sprague-Dawley; Receptors, Opioid, mu; Signal Transduction; Transfection	2007
Agonist-specific down regulation of mu-opioid receptors: Different cellular pathways are activated by different opioid agonists. Life sciences, 2008, Apr-09, Volume: 82, Issue:15-16 Topics: Aminopeptidases; Analgesics, Opioid; Cell Adhesion; Clathrin; DNA, Complementary; Dose-Response Relationship, Drug; Down-Regulation; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Etorphine; Humans; Lysosomes; Membranes; Naloxone; Narcotic Antagonists; Phosphotransferases; Protease Inhibitors; Receptors, Opioid, mu; Serine Endopeptidases; Signal Transduction	2008
delta-Opioid receptors stimulate ERK1/2 activity in NG108-15 hybrid cells by integrin-mediated transactivation of TrkA receptors. FEBS letters, 2008, Oct-15, Volume: 582, Issue:23-24 Topics: Cell Adhesion; Enkephalin, Leucine-2-Alanine; Etorphine; Glioma; Humans; Hybrid Cells; Integrins; Mitogen-Activated Protein Kinase 1; Mitogen-Activated Protein Kinase 3; Naloxone; Neuroblastoma; Neurons; Oligopeptides; Protein Kinase Inhibitors; Receptor, trkA; Receptors, Opioid, delta; Transcriptional Activation; Tyrphostins	2008
No hyperalgesia following opioid withdrawal after the oripavine derivative etorphine compared to remifentanil and sufentanil. European journal of anaesthesiology, 2010, Volume: 27, Issue:2 Topics: Afferent Pathways; Analgesics, Opioid; Animals; Blood Pressure; Bradycardia; Dogs; Dose-Response Relationship, Drug; Etorphine; Evoked Potentials, Somatosensory; Heart Rate; Hyperalgesia; Hypotension; Naloxone; Narcotic Antagonists; Piperidines; Remifentanil; Substance Withdrawal Syndrome; Sufentanil	2010
Superior colliculus cells respond to noxious stimuli. Brain research, 1978, Dec-08, Volume: 158, Issue:1 Topics: Action Potentials; Animals; Cricetinae; Etorphine; Hypnotics and Sedatives; Mesocricetus; Naloxone; Narcotic Antagonists; Neural Pathways; Nociceptors; Pain; Photic Stimulation; Physical Stimulation; Superior Colliculi; Time Factors	1978