lactose has been researched along with urea in 153 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 45 (29.41) | 18.7374 |
| 1990's | 24 (15.69) | 18.2507 |
| 2000's | 43 (28.10) | 29.6817 |
| 2010's | 32 (20.92) | 24.3611 |
| 2020's | 9 (5.88) | 2.80 |
| Authors | Studies |
|---|---|
| Barnes, JC; Bradley, P; Day, NC; Fourches, D; Reed, JZ; Tropsha, A | 1 |
| Gupta, JK; Heding, LG; Jorgensen, OB | 1 |
| Rérat, A | 1 |
| Broster, WH; Napper, DJ; Oldham, JD; Siviter, JW | 1 |
| McAllan, AB; Merry, RJ; Smith, RH | 5 |
| Treacher, RJ | 1 |
| Drasar, BS; Hill, MJ | 1 |
| Bell, FR; Mostaghni, K | 1 |
| Ducluzeau, R; Raibaud, P | 1 |
| Kelly, ME; Thomas, PC | 1 |
| Dowsett, KF; Martin, RG; McMeniman, NP | 1 |
| Chalmers, RA; Davies, SE; Gandy, JD; Hammond, B; Iles, RA; Peters, TJ; Preedy, VR | 1 |
| Allen, JC; Archer, P; Keller, RP; Neville, MC | 1 |
| Allen, JC; Archer, PC; Casey, CE; Keller, RP; Lutes, V; Neifert, M; Neville, MC; Rasbach, J; Seacat, J | 1 |
| Casper, DP; Schingoethe, DJ | 1 |
| Gunn, TR; Stunzner, D | 1 |
| Chadwick, PM; Hart, IC; James, S; Simmonds, AD | 1 |
| Blix, AS; Greenwood, Y; Mathiesen, SD; Orpin, CG | 1 |
| Metz, H; Preac-Mursic, V | 1 |
| Banwell, JG; Harper, DT; Hendrix, TR; Scherer, RW | 1 |
| Desor, JA; Maller, O | 1 |
| Elazhary, MA; Lagacé, A; Roy, RS; Saheb, SA | 1 |
| Ahmad, A; Bachhawat, BK; Surolia, A | 1 |
| Evans, K; Palmer, T; Rossiter, MA; Wharton, BA | 1 |
| Beardsley, GL; Muller, LD; Schingoethe, DJ | 1 |
| Horiuchi, T; Matsuura, M; Oshima, Y | 1 |
| Martin, WJ; McIlroy, GT; Washington, JA; Yu, PK | 1 |
| Finlayson, MH; Gibbs, B | 1 |
| Langridge, J | 1 |
| Collins, VG; Sneath, PH | 1 |
| Balfour-Lynn, L; Connolly, NM; Godfrey, S; Silverman, M | 1 |
| Fraser, C; Orskov, ER; Pirie, R | 1 |
| Huber, RE; Wickson, VM | 1 |
| Cheeke, PR; Stangel, DE | 1 |
| Billich, C; Bray, GA; Gallagher, TF; Hoffbrand, AV; Levitan, R | 1 |
| Linzell, JL; Peaker, M | 2 |
| Egorov, NS; Nugumanov, BS; Toropova, EG | 1 |
| Tanev, G | 1 |
| Crawford, IP; Rohlfing, SR | 1 |
| Anfinsen, CB; Craven, GR; Steers, E | 1 |
| Nakamura, LK; Tyler, DD | 1 |
| Brook, CG; Gent, AE; Taylor, JF | 1 |
| Ullmann, U | 1 |
| Matsubara, K; Ochiya, T; Sato, Y; Yasuda, Y | 1 |
| Grønstøl, H; Osterås, O; Steen, A | 2 |
| Gupta, R; Puri, N; Sharma, S | 1 |
| Breier, BH; Gluckman, PD; Mackenzie, DD; McCutcheon, SN; Min, SH | 1 |
| Gülzow, HU; Heine, WE; Hobusch, D; Leitzmann, P; Mohr, C; Plath, C; Radke, M; Richter, I; Wutzke, KD | 1 |
| Bernard, JK; Calhoun, MC | 1 |
| Sunada, H; Suzuki, H | 1 |
| Benevenga, NJ; Kim, KI; Lee, WS | 1 |
| Dodson, B; Edwards, CA; Morrison, DJ; Preston, T; Weaver, LT; Zavoshy, R | 1 |
| Komath, SS; Padma, P; Swamy, MJ | 1 |
| El-Zaimaity, HM; Gilger, MA; Graham, DY; Headon, DR; Malaty, HM; Opekun, AR; Osato, MS; Terry, M | 1 |
| Baevre, L; Randby, AT; Selmer-Olsen, I | 1 |
| Barry, JK; Matthews, KS | 1 |
| Dodson, B; Morrison, DJ; Preston, T | 1 |
| Balm, AJ; Gregor, RT; Hilgers, FJ; Hoefnagel, CA; Koops, W; Liem, IH; Loftus, BM; Valdés Olmos, RA | 1 |
| Blum, JW; Bruckmaier, RM; Jans, F | 1 |
| Bondurant, RH; Delwiche, MJ; Depeters, EJ; Jenkins, DM | 1 |
| Bundy, R; Hounslow, A; Jackson, AA; Murphy, JL; Wootton, SA | 1 |
| Maurin, MB; Vickery, RD | 1 |
| Broderick, GA; Sterrenburg, E; Walgenbach, RP | 1 |
| Geypens, B; Ghoos, Y; Van Den Driessche, M; Van Malderen, N; Veereman-Wauters, G | 1 |
| Dodson, B; Morrison, DJ; Preston, T; Weaver, LT | 2 |
| Blouin, DC; McCormick, ME; Redfearn, DD; Ward, JD | 1 |
| Amarri, S; Christian, M; Dodson, B; Edwards, C; Franchini, F; Morrison, D; Preston, T; Weaver, L | 1 |
| Blum, JW; Chilliard, Y; Erdin, D; Hammon, HM; Kuenzi, N; Leuenberger, H; Morel, C; Philipona, C; Reist, M; Tschuemperlin, K; von Euw, D; Zbinden, Y | 1 |
| Huhtanen, P; Korhonen, M; Vanhatalo, A | 1 |
| Felitsky, DJ; Record, MT | 1 |
| Ghorab, M; Ghorab, MM; Hammady, TH; Nada, AH | 1 |
| Broderick, GA | 1 |
| Allen, MS; Oba, M | 1 |
| Clark, JH; Hartnell, GF; Ipharraguerre, IR; Stanisiewski, EP; Younker, RS | 1 |
| AHNER, H | 1 |
| Huhtanen, P; Vanhatalo, A; Varvikko, T | 1 |
| Fairbanks, BM; Maheshwari, A; Matthews, KS; Swint-Kruse, L; Zhan, H | 1 |
| Elzinga, H; Heiner, AM; Priebe, MG; Stellaard, F; Vonk, RJ; Wachters-Hagedoorn, RE | 1 |
| Karg, KL; Wattiaux, MA | 1 |
| SINGER, J | 1 |
| De Preter, V; De Vuyst, L; Geboes, K; Huys, G; Pot, B; Swings, J; Vanhoutte, T; Verbeke, K; Verbrugghe, K | 1 |
| Bammens, B; De Preter, V; Evenepoel, P; Geboes, KP; Ghoos, Y; Luypaerts, A; Rutgeerts, P; Verbeke, K | 1 |
| Bundy, R; Gibson, NR; Hounslow, A; Jackson, AA; Millward, DJ; Wootton, SA | 1 |
| Hart, SP; Min, BR; Sahlu, T; Satter, LD | 1 |
| Bjerring, M; Ingvartsen, KL; Larsen, T; Nielsen, NI | 1 |
| Allen, DT; Bruner, JC; Gates, KW; Jones, D; Mertz, K; Perry, EB; Rehberger, TG; Spicer, LJ; Stein, DR | 1 |
| De Preter, V; Verbeke, K | 1 |
| He, T; Priebe, MG; Vonk, RJ; Welling, GW | 1 |
| Jamrozik, J; Lefebvre, DM; Miglior, F; Moore, RK; Sewalem, A | 1 |
| Sølverød, L; Whist, AC; Østerås, O | 1 |
| Acuña, S; Damián, JP; Meikle, A; Moroni, P; Pisoni, G; Savoini, G; van Lier, E | 1 |
| Benchaar, C; Berthiaume, R; Chiquette, J; Chouinard, PY; Ouellet, DR; Petit, HV | 1 |
| Burke, F; Kavanagh, S; Mulligan, FJ; Murphy, JJ; O'Donovan, MA; O'Mara, FP | 1 |
| Schütt, M; Wutzke, KD | 1 |
| Haider, T; Husain, Q | 1 |
| Bovenhuis, H; Stoop, WM; van Arendonk, JA | 1 |
| Blum, JW; Gerrits, WJ; van den Borne, JJ; Vicari, T; Zbinden, Y | 1 |
| Bohmanova, J; Jamrozik, J; Lefebvre, DM; Miglior, F; Moore, RK; Sewalem, A | 1 |
| Ichikawa, Y; Isobe, M; Kotsuki, H; Matsukawa, Y; Ohara, F; Tamura, M | 1 |
| Haslam, JL; Sotthivirat, S; Stella, VJ | 1 |
| Bao, Z; Pan, J; Wu, C; Yu, Y | 1 |
| Hwang, SY; Jung, WK; Kim, JM; Kim, RT; Kim, SH; Koo, HC; Park, YH; Park, YK; Shin, S | 1 |
| Cloetens, L; De Loor, H; De Preter, V; Rutgeerts, P; Verbeke, K | 1 |
| Uchida, M; Yoshida, K | 1 |
| Blum, JW; Delamaire, E; Lapierre, H; Lemosquet, S; Peyraud, JL | 1 |
| Berthold, HK; Gouni-Berthold, I; Horré, R; Marklein, G; Sauerbruch, T; Scheurlen, C; Schober, P | 1 |
| Mix, J; Wutzke, KD | 1 |
| Lotz, M; Wutzke, KD; Zipprich, C | 1 |
| De Preter, V; Houben, E; Luypaerts, A; Verbeke, K; Windey, K | 1 |
| Love, S; Preston, T; Sutton, DG | 2 |
| Arieli, A; Blum, S; Leitner, G; Rauch-Cohen, A; Shapiro, F; Silanikove, N | 1 |
| Aernouts, B; Lammertyn, J; Polshin, E; Saeys, W | 1 |
| Hosono, A; Oritani, T; Sasaki, A; Suyama, K | 1 |
| Chabanet, C; Issanchou, S; Laval, C; Nicklaus, S; Schwartz, C | 1 |
| Haeussermann, A; Hartung, E; Melfsen, A | 1 |
| Carbonneau, E; de Passillé, AM; Lacasse, P; Rushen, J; Talbot, BG | 1 |
| Uchida, M; Yoshida-Iwasawa, K | 1 |
| Guthrie, AJ; Kutscha, J; Preston, T; Sutton, DG | 1 |
| Bapst, B; Bieber, A; Erbe, M; Kramer, M; Simianer, H | 1 |
| Rzewuska, K; Strabel, T | 1 |
| Scholübbers, D; Wutzke, KD | 1 |
| Chabanet, C; Ducoroy, P; Lucchi, G; Morzel, M; Nicklaus, S; Schwartz, C | 1 |
| Bittante, G; Casellas, J; Cecchinato, A; Chessa, S; Cipolat-Gotet, C; Maretto, F; Ribeca, C | 1 |
| Alstrup, L; Hymøller, L; Larsen, MK; Lund, P; Nielsen, MO; Weisbjerg, MR | 1 |
| Drake, MA; Frankowski, KM; Miracle, RE | 1 |
| Bland, JH; Fagan, CC; Grandison, AS | 1 |
| Battacone, G; Bonelli, P; Correddu, F; Marzano, A; Nicolussi, P; Nudda, A; Pulina, G | 1 |
| Kataoka, T; Kayano, M | 1 |
| Glass, Ä; Salewski, B; Tisztl, M; Wutzke, KD | 1 |
| Chabanet, C; Feyen, V; Issanchou, S; Nicklaus, S; Schwartz, C; Szleper, E | 1 |
| Cant, JP; Curtis, RV; Doelman, J; Kim, JJM | 1 |
| Hanigan, MD; Hou, QL; Hu, ZY; Lin, XY; Liu, W; Wang, ZH; White, RR; Xia, F; Yan, ZG | 1 |
| De Seram, EL; Mutsvangwa, T; Penner, GB | 1 |
| Hu, ZY; Lin, XY; Liu, GM; Liu, W; Shi, KR; Wang, Y; Wang, ZH; Yan, ZG; Zhao, K | 1 |
| Arioli, S; Mora, D; Pedersen, MB; Ricci, G; Scala, GD; Volontè, F | 1 |
| Bonfatti, V; Ho, PN; Luke, TDW; Pryce, JE | 1 |
| Aimaretti, G; Bicchi, C; Cialiè Rosso, M; Collino, M; Cordero, C; Liberto, E; Mai, S; Marzullo, P; Mele, C; Reichenbach, SE; Squara, S; Stilo, F | 1 |
| Boujenane, I | 1 |
| Barbano, DM; Coon, C; Portnoy, M | 1 |
| Poddar, M; Sajwan, RK; Solanki, PR; Verma, AK; Verma, D; Yadav, AK; Yadav, SK | 1 |
| de Andrade, DR; Marcondes, MI; Pinheiro, JS; Pires, ACS; Rezende, JP; Rocha, LG; Rotta, PP | 1 |
| Buysse, L; Fievez, V; Heirbaut, S; Jing, XP; Lutakome, P; Pruszyńska-Oszmałek, E; Stefańska, B; Thys, M; Vandaele, L; Zhang, MQ | 1 |
| Bai, H; Fan, Y; Jin, W; Li, Z; Mao, S; Zhang, J | 1 |
| Chowdhury, MR; Sinclair, LA; Wilkinson, RG | 1 |
| Ammer, S; Bruckmaier, RM; Dohme-Meier, F; Keil, NM; Münger, A; Philipona, C; Pontiggia, A | 1 |
3 review(s) available for lactose and urea
| Article | Year |
|---|---|
Digestion and absorption of carbohydrates and nitrogenous matters in the hindgut of the omnivorous nonruminant animal.
Topics: Amino Acids; Animal Feed; Animals; Cellulose; Dietary Carbohydrates; Dietary Fiber; Digestion; Dogs; Fatty Acids, Volatile; Humans; Intestinal Absorption; Intestine, Large; Lactose; Nitrogen; Rats; Starch; Swine; Urea | 1978 |
Effect of taste on ingestion by human newborns.
Topics: Adult; Age Factors; Analysis of Variance; Animals; Child, Preschool; Citrates; Cues; Diet; Discrimination, Psychological; Feeding Behavior; Female; Food Preferences; Fructose; Glucose; Haplorhini; Humans; Infant; Infant, Newborn; Lactose; Male; Nutritional Physiological Phenomena; Rats; Sex Factors; Smell; Sodium Chloride; Sucrose; Taste; Urea | 1973 |
Nanomaterial-Based Electrochemical Nanodiagnostics for Human and Gut Metabolites Diagnostics: Recent Advances and Challenges.
Topics: Biomarkers; Biosensing Techniques; Cholesterol; Electrochemical Techniques; Glucose; Humans; Indoles; Lactose; Nanostructures; Urea; Uric Acid | 2022 |
19 trial(s) available for lactose and urea
| Article | Year |
|---|---|
A comparative trial of casein or whey-predominant formulae in healthy infants.
Topics: Animals; Blood Proteins; Body Weight; Caseins; Cattle; Cephalometry; Clinical Trials as Topic; Double-Blind Method; Erythrocyte Membrane; Fatty Acids, Nonesterified; Growth; Humans; Infant Food; Infant Nutritional Physiological Phenomena; Infant, Newborn; Lactose; Prospective Studies; Urea | 1986 |
The short-term response to a drink of milk, lactose or casein in children with apparently normal gastrointestinal tracts.
Topics: Adolescent; Amino Acids; Animals; Blood Glucose; Caseins; Child; Child, Preschool; Digestive System; Humans; Infant; Insulin; Intestinal Absorption; Lactose; Malabsorption Syndromes; Milk; Urea | 1974 |
Evaluation of modified R-B system for identification of members of the family Enterobacteriaceae.
Topics: Bacteriological Techniques; Carboxy-Lyases; Citrates; Clinical Trials as Topic; Culture Media; Enterobacteriaceae; Evaluation Studies as Topic; Fermentation; Gases; Glucose; Hydrogen Sulfide; Indoles; Lactose; Lysine; Ornithine; Urea | 1972 |
Long-term trial of disodium cromoglycate and isoprenaline in children with asthma.
Topics: Asthma; Blood Cell Count; Bronchial Diseases; Child; Clinical Trials as Topic; Cromolyn Sodium; Eosinophils; Exercise Test; Humans; Hypersensitivity; Isoproterenol; Lactose; Spirometry; Time Factors; Urea | 1972 |
Comparative study of some additives for the improvement of terfenadine performance.
Topics: Adult; Area Under Curve; Cyclodextrins; Excipients; Female; Histamine; Histamine H1 Antagonists; Humans; Lactose; Male; Middle Aged; Polyethylene Glycols; Skin Tests; Solubility; Terfenadine; Urea | 2002 |
Protein level for alfalfa and corn silage-based diets: I. Lactational response and milk urea nitrogen.
Topics: Ammonia; Animal Nutritional Physiological Phenomena; Animals; Body Composition; Body Weight; Cattle; Diet; Dietary Proteins; Eating; Female; Hydrogen-Ion Concentration; Lactation; Lactose; Lipids; Medicago sativa; Milk; Milk Proteins; Nitrogen; Rumen; Silage; Urea; Zea mays | 2004 |
The in vivo use of the stable isotope-labelled biomarkers lactose-[15N]ureide and [2H4]tyrosine to assess the effects of pro- and prebiotics on the intestinal flora of healthy human volunteers.
Topics: Adult; Biomarkers; Colon; Cresols; Cross-Over Studies; Female; Humans; Lacticaseibacillus casei; Lactose; Lactulose; Male; Middle Aged; Nitrogen; Nitrogen Isotopes; Probiotics; Single-Blind Method; Tyrosine; Urea | 2004 |
Validation of lactose[15N,15N]ureide as a tool to study colonic nitrogen metabolism.
Topics: Adult; Colon; Female; Humans; Lactose; Male; Nitrogen Isotopes; Urea | 2005 |
Effects of feeding propionibacteria to dairy cows on milk yield, milk components, and reproduction.
Topics: Acetates; Animals; Butyrates; Cattle; Cell Count; Diet; Estrus; Fats; Female; Growth Hormone; Hydrogen-Ion Concentration; Lactation; Lactose; Milk; Milk Proteins; Nitrogen; Pregnancy; Probiotics; Propionates; Propionibacterium; Reproduction; Rumen; Urea | 2006 |
Streptococcus dysgalactiae isolates at calving and lactation performance within the same lactation.
Topics: Animals; Anti-Bacterial Agents; Cattle; Cell Count; Dairying; Dihydrostreptomycin Sulfate; Fatty Acids, Nonesterified; Female; Lactation; Lactose; Lipids; Mastitis, Bovine; Milk; Milk Proteins; Penicillins; Pregnancy; Staphylococcus aureus; Streptococcus; Urea | 2007 |
The duration of enzyme induction in orocaecal transit time measurements.
Topics: Adult; Area Under Curve; Breath Tests; Carbon Dioxide; Carbon Isotopes; Cross-Over Studies; Enzyme Induction; Female; Gastrointestinal Transit; Humans; Lactose; Male; Mass Spectrometry; Middle Aged; Time Factors; Urea | 2007 |
Does the biomarker 15N-lactose ureide allow to estimate the site of fermentation of resistant starch?
Topics: Adult; Biomarkers; Colon; Cross-Over Studies; Deuterium; Feces; Female; Fermentation; Humans; Kinetics; Lactose; Male; Mass Spectrometry; Nitrogen Isotopes; Probiotics; Starch; Triticum; Urea; Urinalysis | 2008 |
Use of the lactose-[13C]ureide breath test for diagnosis of small bowel bacterial overgrowth: comparison to the glucose hydrogen breath test.
Topics: Adolescent; Adult; Aged; Bacterial Infections; Breath Tests; Female; Glucose; Humans; Hydrogen; Intestine, Small; Lactose; Male; Middle Aged; Sensitivity and Specificity; Urea | 2009 |
The metabolic fate of doubly labelled lactose-[13C, 15N]ureide after pre-dosing with different ureides.
Topics: Adult; Bacteria; Carbon Isotopes; Cecum; Dietary Sucrose; Feces; Gastrointestinal Transit; Glucose; Humans; Lactose; Male; Middle Aged; Nitrogen Isotopes; Staining and Labeling; Urea; Urine; Young Adult | 2010 |
The effect of pre- and probiotics on the colonic ammonia metabolism in humans as measured by lactose-[¹⁵N₂]ureide.
Topics: Adult; Ammonia; Colon; Feces; Female; Food Microbiology; Humans; Lactobacillus acidophilus; Lactose; Male; Nitrogen Isotopes; Pisum sativum; Plant Tubers; Prebiotics; Probiotics; Seeds; Solanum tuberosum; Starch; Urea; Yogurt; Young Adult | 2010 |
Equine piroplasmosis treatment protocols: specific effect on orocaecal transit time as measured by the lactose 13C-ureide breath test.
Topics: Animals; Atropine; Babesiosis; Carbon Isotopes; Drug Interactions; Gastrointestinal Motility; Glycopyrrolate; Heart Rate; Horse Diseases; Horses; Imidocarb; Lactose; Respiration; Urea | 2012 |
The metabolic effect of resistant starch and yoghurt on the renal and faecal nitrogen and ammonia excretion in humans as measured by lactose-[(15)N2]ureide.
Topics: Adult; Ammonia; Cross-Over Studies; Feces; Female; Humans; Kidney; Lactobacillus; Lactobacillus acidophilus; Lactose; Male; Nitrogen; Nitrogen Isotopes; Prebiotics; Probiotics; Starch; Urea; Yogurt; Young Adult | 2013 |
Milk production response to varying protein supply is independent of forage digestibility in dairy cows.
Topics: Animals; Blood Glucose; Butyrates; Cattle; Cholesterol; Diet; Dietary Fats; Dietary Proteins; Digestion; Fatty Acids; Female; gamma-Glutamyltransferase; Hordeum; Lactation; Lactic Acid; Lactose; Medicago sativa; Milk; Milk Proteins; Poaceae; Silage; Trifolium; Triglycerides; Urea; Zea mays | 2014 |
Live yeast supplementation altered the bacterial community's composition and function in rumen and hindgut and alleviated the detrimental effects of heat stress on dairy cows.
Topics: Animals; Cattle; Diet; Dietary Supplements; Fatty Acids, Volatile; Female; Fermentation; Heat-Shock Response; Lactation; Lactose; Milk Proteins; Pregnancy; RNA, Ribosomal, 16S; Rumen; Saccharomyces cerevisiae; Urea; Yeast, Dried | 2023 |
131 other study(ies) available for lactose and urea
| Article | Year |
|---|---|
Cheminformatics analysis of assertions mined from literature that describe drug-induced liver injury in different species.
Topics: Animals; Chemical and Drug Induced Liver Injury; Cluster Analysis; Databases, Factual; Humans; MEDLINE; Mice; Models, Chemical; Molecular Conformation; Quantitative Structure-Activity Relationship | 2010 |
Effect of sugars, hydrogen ion concentration and ammonium nitrate on the formation of citric acid by Aspergillus niger.
Topics: Aspergillus; Aspergillus niger; Carbohydrate Metabolism; Citrates; Fructose; Gluconates; Glucose; Hydrogen-Ion Concentration; Lactose; Maltose; Nitrates; Quaternary Ammonium Compounds; Sucrose; Urea | 1976 |
The effect of a low-protein ration on milk yield and plasma metabolites in Friesian heifers during early lactation.
Topics: Animals; Body Weight; Cattle; Dietary Proteins; Digestion; Female; Lactation; Lactose; Lipid Metabolism; Milk; Milk Proteins; Pregnancy; Serum Albumin; Urea | 1979 |
Lactosyl urea in ruminant nutrition.
Topics: Abomasum; Animals; Cattle; Glucose; Lactose; Male; Rumen; Sheep; Urea | 1979 |
Health and performance of dairy cows fed high levels of urea for a complete lactation.
Topics: Animals; Cattle; Diet; Female; Lactation; Lactose; Lipid Metabolism; Milk; Milk Proteins; Pregnancy; Urea | 1977 |
The normal colonic bacterial flora.
Topics: Ammonia; Bacteria; Bacteroides; Bile Acids and Salts; Carcinogens; Chloramphenicol; Clostridium; Colon; Colonic Neoplasms; Diet; Escherichia coli; Eubacterium; Feces; Glucuronates; Glucuronidase; Glycosides; Hepatic Encephalopathy; Humans; Hydrolysis; Lactobacillus; Lactose; Liver Diseases; Streptococcus; Urea | 1975 |
Duodenal control of gastric emptying in the milk-fed calf.
Topics: Abomasum; Acetates; Ammonium Chloride; Animals; Bicarbonates; Calcium Chloride; Catheterization; Cattle; Duodenum; Gastrointestinal Motility; Glucose; Hydrochloric Acid; Hypotonic Solutions; Isotonic Solutions; Lactose; Milk; Potassium Chloride; Sodium Chloride; Urea | 1975 |
Glycosyl ureides in ruminant feeding.
Topics: Adaptation, Physiological; Ammonia; Animal Feed; Animals; Cattle; Lactose; Rumen; Urea | 1975 |
[The microbial flora in the digestive tract of the monogastric and its effect on the nutritional metabolism of the host].
Topics: Animals; Cecum; Digestive System; Germ-Free Life; Intestinal Mucosa; Lactose; Lipid Metabolism; Mice; Mitosis; Swine; Urea; Vitamin B 12; Vitamin K | 1975 |
The effect of frequency of feeding on milk secretion in the Ayrshire cow.
Topics: Animals; Blood Glucose; Cattle; Fatty Acids; Feeding Behavior; Female; Lactation; Lactose; Lipid Metabolism; Milk; Milk Proteins; Pregnancy; Time Factors; Urea | 1976 |
Effects of a protein deficient diet and urea supplementation on lactating mares.
Topics: Animal Feed; Animal Nutritional Physiological Phenomena; Animals; Dietary Proteins; Fats; Female; Horses; Lactation; Lactose; Milk; Nitrogen; Pregnancy; Proteins; Urea | 1991 |
Urinary excretion of nitrogenous and non-nitrogenous compounds in the chronic ethanol-fed rat.
Topics: Alanine; Animals; Citric Acid Cycle; Ethanol; Galactose; Homeostasis; Lactose; Magnesium; Magnetic Resonance Spectroscopy; Male; Muscles; Nitrogen; Phosphates; Potassium; Rats; Rats, Inbred Strains; Sodium; Urea; Uric Acid | 1991 |
Studies in human lactation: milk composition and daily secretion rates of macronutrients in the first year of lactation.
Topics: Breast Feeding; Creatinine; Electrolytes; Female; Glucose; Humans; Hydrogen-Ion Concentration; Infant; Infant, Newborn; Lactation; Lactose; Lipids; Male; Milk Proteins; Milk, Human; Phosphates; Pregnancy; Urea; Weaning | 1991 |
Studies in human lactation: milk volume and nutrient composition during weaning and lactogenesis.
Topics: Citrates; Creatinine; Electrolytes; Female; Glucose; Humans; Infant; Infant, Newborn; Lactation; Lactose; Linear Models; Lipids; Male; Milk Proteins; Milk, Human; Phosphates; Pregnancy; Regression Analysis; Urea; Weaning | 1991 |
Evaluation of urea and dried whey in diets of cows during early lactation.
Topics: Animal Feed; Animals; Cattle; Dietary Proteins; Female; Glycine max; Lactation; Lactose; Milk; Pregnancy; Urea | 1986 |
Effect of intravenous bovine growth hormone or human pancreatic growth hormone-releasing factor on milk production and plasma hormones and metabolites in sheep.
Topics: Animals; Blood Glucose; Fatty Acids, Nonesterified; Female; Growth Hormone; Growth Hormone-Releasing Hormone; Insulin; Lactation; Lactose; Lipids; Milk; Milk Proteins; Peptide Fragments; Pregnancy; Sheep; Urea | 1985 |
Seasonal changes in the ruminal microflora of the high-arctic Svalbard reindeer (Rangifer tarandus platyrhynchus).
Topics: Animal Feed; Animals; Arctic Regions; Bacteria; Cellulose; Euryarchaeota; Female; Fungi; Gram-Negative Anaerobic Bacteria; Hydrogen-Ion Concentration; Lactose; Male; Plants, Edible; Proteins; Reindeer; Rumen; Seasons; Starch; Streptococcus; Urea; Xylose | 1985 |
[The biochemical differential diagnosis in the Klebsiella group (author's transl)].
Topics: Bacteriological Techniques; Biochemical Phenomena; Biochemistry; Carbenicillin; Cephalothin; Citrates; Coloring Agents; Gentamicins; Glucose; Klebsiella; Lactose; Lysine; Microbial Sensitivity Tests; Penicillin Resistance; Serotyping; Tetracycline; Tryptophan; Urea | 1974 |
Absence of concurrent permeability changes of intestinal mucosa in association with cholera toxin-induced secretion.
Topics: Animals; Carbon Radioisotopes; Cell Membrane Permeability; Cholera; Creatinine; Diarrhea; Edetic Acid; Enterotoxins; Hypertonic Solutions; Intestinal Absorption; Intestinal Mucosa; Jejunum; Lactose; Male; Mannitol; Perfusion; Permeability; Phenolphthaleins; Rabbits; Sodium; Tritium; Urea; Water | 1974 |
A simple procedure for the preliminary identification of aerobic gram negative intestinal bacteria with special reference to the Enterobacteriaceae.
Topics: Aerobiosis; Agar; Bacteria; Bacteriological Techniques; Citrates; Culture Media; Enterobacteriaceae; Fermentation; Glucose; Intestines; Lactose; Phenylalanine; Rhamnose; Urea | 1973 |
Studies on the interaction of immobilized lectin from Ricinus communis with a simple sugar and a polysaccharide.
Topics: Binding Sites; Concanavalin A; Dialysis; Hydrogen-Ion Concentration; Lactose; Lectins; Osmolar Concentration; Plant Lectins; Plants, Toxic; Polysaccharides; Protein Binding; Ricinus; Temperature; Time Factors; Urea | 1974 |
Chemical composition of urea-treated corn silage containing added dried whey or whey products.
Topics: Acetates; Ammonia; Animal Feed; Animals; Detergents; Hydrogen-Ion Concentration; Lactates; Lactose; Lignin; Milk; Nitrogen; Polysaccharides; Silage; Solubility; Urea; Zea mays | 1974 |
Secondary structure of the lac repressor.
Topics: Bacterial Proteins; Carbon Isotopes; Centrifugation, Zonal; Chlorine; Chromatography, Ion Exchange; Circular Dichroism; Coliphages; DNA, Viral; Electrophoresis; Escherichia coli; Ethanol; Galactose; Genes, Regulator; Glycosides; Lactose; Macromolecular Substances; Mathematics; Operon; Optical Rotatory Dispersion; Protein Binding; Protein Conformation; Sodium Dodecyl Sulfate; Sulfides; Ultraviolet Rays; Urea | 1972 |
The enterotube system in the identification of Enterobacteriaceae and Yersinia.
Topics: Agar; Bacteriological Techniques; Citrates; Culture Media; Enterobacteriaceae; Galactitol; Glucose; Hydrogen Sulfide; Indoles; Lactose; Lysine; Pasteurella; Phenylalanine; Urea | 1974 |
Genetic and enzymatic experiments relating to the quaternary structure of beta-galactosidase.
Topics: Binding Sites; Chromatography; Chromosome Mapping; Escherichia coli; Galactosidases; Genes; Hydrogen-Ion Concentration; Kinetics; Lactose; Molecular Weight; Mutation; Polysaccharides; Protein Conformation; Urea | 1974 |
A study in test reproducibility between laboratories: report of a Pseudomonas Working Party.
Topics: Analysis of Variance; Arginine; Bacteriological Techniques; Caseins; Cell Movement; Egg Yolk; Esculin; Ethanol; Female; Fluoresceins; Gelatin; Gluconates; Glucose; Lactose; Nitrates; Pseudomonadaceae; Sucrose; Urea | 1974 |
The effect of bypassing the rumen with supplements of protein and energy on intake of concentrates by sheep.
Topics: Animal Nutritional Physiological Phenomena; Animals; Dietary Proteins; Eating; Edible Grain; Female; Fish Products; Lactose; Male; Nitrogen; Rumen; Sheep; Urea | 1973 |
The stability of beta galactosidase in the presence of urea.
Topics: Bile Acids and Salts; Binding Sites; Buffers; Detergents; Deuterium; Drug Stability; Escherichia coli; Ethanol; Galactosidases; Hydrogen-Ion Concentration; Lactose; Magnesium; Manganese; Mercaptoethanol; Osmolar Concentration; Sodium Chloride; Sucrose; Temperature; Urea; Water | 1969 |
Lactose-amino acid interactions in rations.
Topics: Amino Acids; Ammonium Sulfate; Animal Feed; Animal Nutritional Physiological Phenomena; Animals; Calcium Carbonate; Copper; Dietary Fats; Food Additives; Glutamates; Hot Temperature; Lactose; Lysine; Male; Medicago sativa; Rats; Sulfates; Swine; Urea; Zinc | 1972 |
Absorptive capacity of the jejunum of obese and lean subjects: effect of fasting.
Topics: Adult; Alkaline Phosphatase; Biopsy; Body Weight; Fasting; Female; Folic Acid; Glucose; Glucosidases; Glycols; Humans; Intestinal Absorption; Intestinal Mucosa; Isotonic Solutions; Jejunum; Lactose; Male; Middle Aged; Obesity; Perfusion; Potassium; Sodium Chloride; Sucrase; Urea; Water | 1972 |
Permeability of mammary ducts in the lactating goat.
Topics: Animals; Chlorides; Female; Goats; Lactation; Lactose; Mammary Glands, Animal; Milk; Permeability; Pregnancy; Rubidium; Sodium; Urea; Water | 1971 |
The permeability of mammary ducts.
Topics: Animals; Basement Membrane; Carbon Isotopes; Cell Membrane Permeability; Chlorides; Endoplasmic Reticulum; Epithelial Cells; Female; Goats; Golgi Apparatus; Injections, Intra-Arterial; Injections, Intravenous; Lactation; Lactose; Mammary Glands, Animal; Milk; Mitochondria; Mucous Membrane; Potassium; Potassium Isotopes; Pregnancy; Radioisotopes; Rubidium; Sodium; Sodium Isotopes; Tritium; Urea | 1971 |
[Selection and comparative study of the strain Act. noursei not producing nystatin and of the initial strain].
Topics: Arabinose; Carbohydrate Metabolism; Depression, Chemical; Fructose; Galactose; Genetics, Microbial; Glucose; Lactose; Maltose; Mannitol; Mutation; Nitrogen; Nitroso Compounds; Nitrosourea Compounds; Nystatin; Phosphorus; Sorbitol; Starch; Streptomyces; Sucrose; Time Factors; Urea; Xylose | 1971 |
The effects of dietary urea and ammonium sulphate on the yield and composition of sheep milk.
Topics: Ammonium Sulfate; Animal Feed; Animals; Fats; Female; Lactation; Lactose; Milk; Minerals; Pregnancy; Proteins; Quaternary Ammonium Compounds; Sheep; Time Factors; Urea | 1971 |
Purification and characterization of the beta-galactosidase of Aeromonas formicans.
Topics: Aeromonas; Alanine; Animals; Arginine; Chemistry Techniques, Analytical; Chromatography; Chromatography, Gel; Electrophoresis; Escherichia coli; Galactosidases; Glycine; Hot Temperature; Immune Sera; In Vitro Techniques; Lactose; Leucine; Rabbits; Species Specificity; Ultracentrifugation; Urea | 1966 |
Comparison of beta-galactosidases from normal (i-o+z+) and operator constitutive (i-ocz+) strains of E. coli.
Topics: Alkylation; Amino Acids; Bromides; Chromosome Mapping; Chromosomes; Cyanides; Electrophoresis; Escherichia coli; Galactosidases; Hot Temperature; Immunochemistry; In Vitro Techniques; Kinetics; Lactose; Molecular Weight; Mutation; Peptides; Spectrophotometry; Trypsin; Ultracentrifugation; Urea | 1965 |
Conditions for production of 3-ketomaltose form Agrobacterium tumefaciens.
Topics: Autoanalysis; Buffers; Calcium Carbonate; Cell Count; Culture Media; Fermentation; Glycosides; Hydrogen-Ion Concentration; Lactose; Magnesium Sulfate; Maltose; Phosphates; Potassium; Rhizobium; Temperature; Urea | 1971 |
Effect of frusemide, lactose, and urea on urinary cell loss.
Topics: Adult; Diuresis; Erythrocytes; Furosemide; Humans; Kidney Tubules; Lactose; Leukocytes; Male; Secretory Rate; Urea; Urine | 1968 |
[A simple demonstration of indole in Kligler's disaccharide-iron-agar].
Topics: Agar; Enterobacteriaceae; Indoles; Iron; Lactose; Monosaccharides; Urea | 1968 |
Glycosyl ureides in ruminant nutrition. 1. Preparation and estimation of lactosyl urea and other glycosyl ureides.
Topics: Animal Nutritional Physiological Phenomena; Animals; Chromatography, Ion Exchange; Dairy Products; Galactose; Glucose; Lactose; Rumen; Sulfuric Acids; Temperature; Urea | 1982 |
Glycosyl ureides in ruminant nutrition. 3. In vivo studies on the metabolism of glycosyl ureides and corresponding mixtures of their free component molecules.
Topics: Abomasum; Adaptation, Physiological; Ammonia; Animal Feed; Animal Nutritional Physiological Phenomena; Animals; Cattle; Dairy Products; Glucose; Lactose; Male; Rumen; Sheep; Urea | 1982 |
Glycosyl ureides in ruminant nutrition. 2. In vitro studies on the metabolism of glycosyl ureides and their free component molecules in rumen contents.
Topics: Adaptation, Physiological; Animal Feed; Animal Nutritional Physiological Phenomena; Animals; Bacterial Proteins; Cattle; Glucose; In Vitro Techniques; Lactose; Male; Nitrogen; Rumen; Sheep; Time Factors; Urea | 1982 |
A new three-dimensional culture system for hepatocytes using reticulated polyurethane.
Topics: Albumins; Animals; Cell Division; Cell Survival; Cells, Cultured; Culture Media; Gluconeogenesis; Immunohistochemistry; Lactose; Liver; Male; Microscopy, Electron; Microscopy, Electron, Scanning; Polystyrenes; Polyurethanes; Quaternary Ammonium Compounds; Rats; Urea | 1994 |
Evaluation of additional acetone and urea analyses, and of the fat-lactose-quotient in cow milk samples in the herd recording system in Norway.
Topics: Acetone; Animals; Cattle; Cattle Diseases; Female; Incidence; Ketosis; Lactation; Lactose; Lipid Metabolism; Lipids; Milk; Norway; Urea | 1996 |
Constituents of human urine alter siderophore production of Escherichia coli.
Topics: Creatinine; Enterobactin; Escherichia coli; Feces; Glucose; Humans; Hydroxamic Acids; Iron; Lactose; Siderophores; Urea; Urine | 1995 |
Evaluation of bulk milk analyses of acetone, urea, and the fat-lactose-quotient as diagnostic aids in preventive veterinary medicine.
Topics: Acetone; Animals; Cattle; Cattle Diseases; Female; Ketosis; Lactose; Lipid Metabolism; Lipids; Milk; Milk Proteins; Urea | 1996 |
Growth-promoting effects of ovine placental lactogen (oPL) in young lambs: comparison with bovine growth hormone provides evidence for a distinct effect of oPL on food intake.
Topics: Animals; Blood Glucose; Body Weight; Cattle; Creatinine; Fatty Acids, Nonesterified; Feeding Behavior; Female; Growth; Growth Hormone; Insulin-Like Growth Factor I; Lactose; Lipids; Milk; Milk Proteins; Placental Lactogen; Recombinant Proteins; Sheep; Urea; Weight Gain | 1996 |
Evaluation of oro-coecal transit time: a comparison of the lactose-[13C, 15N]ureide 13CO2- and the lactulose H2-breath test in humans.
Topics: Breath Tests; Carbon Isotopes; Cecum; Gastrointestinal Transit; Humans; Lactose; Lactulose; Nitrogen Isotopes; Urea | 1997 |
Response of lactating dairy cows to mechanically processed whole cottonseed.
Topics: Animal Feed; Animal Nutritional Physiological Phenomena; Animals; Blood Glucose; Cattle; Cottonseed Oil; Digestion; Female; Food Handling; Glycine max; Gossypol; Lactation; Lactose; Lipids; Milk; Milk Proteins; Urea | 1997 |
Comparison of nicotinamide, ethylurea and polyethylene glycol as carriers for nifedipine solid dispersion systems.
Topics: Calcium Channel Blockers; Calorimetry, Differential Scanning; Drug Carriers; Lactose; Methylcellulose; Niacinamide; Nifedipine; Oxazines; Polyethylene Glycols; Solubility; Urea; X-Ray Diffraction | 1997 |
Feeding diets containing high levels of milk products or cellulose decrease urease activity and ammonia production in rat intestine.
Topics: Ammonia; Animals; Caseins; Cellulose; Diet; Intestine, Large; Intestine, Small; Intestines; Lactose; Male; Milk; Rats; Stomach; Urea; Urease; Yogurt | 1998 |
Lactose [13C]Ureide as a marker for colonic fermentation and the deconvolution of a complex 13CO2 breath test curve.
Topics: Breath Tests; Carbon Dioxide; Carbon Isotopes; Colon; Fermentation; Lactose; Regression Analysis; Urea | 1998 |
Fluorescence quenching and time-resolved fluorescence studies on Momordica charantia (bitter gourd) seed lectin.
Topics: Acrylamide; Cesium; Fluorescence; Iodides; Lactose; Lectins; N-Glycosyl Hydrolases; Plant Proteins; Protein Denaturation; Ribosome Inactivating Proteins, Type 2; Spectrometry, Fluorescence; Tryptophan; Urea | 1998 |
Novel therapies for Helicobacter pylori infection.
Topics: Adjuvants, Immunologic; Administration, Oral; Adult; Aged; Animals; Anti-Ulcer Agents; Breath Tests; Cattle; Colostrum; Female; Helicobacter Infections; Helicobacter pylori; Humans; Immunoglobulin G; Lactoferrin; Lactose; Male; Middle Aged; Recombinant Proteins; Sialic Acids; Treatment Outcome; Urea | 1999 |
Effect of ethanol in feed on milk flavor and chemical composition.
Topics: Acetone; Animal Feed; Animals; Cattle; Ethanol; Fatty Acids, Nonesterified; Female; Fermentation; Hordeum; Lactation; Lactose; Lipids; Milk; Milk Proteins; Poaceae; Silage; Taste; Urea | 1999 |
Thermodynamic analysis of unfolding and dissociation in lactose repressor protein.
Topics: Bacterial Proteins; Circular Dichroism; Escherichia coli; Escherichia coli Proteins; Lac Repressors; Lactose; Models, Chemical; Mutagenesis, Site-Directed; Protein Denaturation; Protein Folding; Repressor Proteins; Spectrometry, Fluorescence; Thermodynamics; Urea | 1999 |
Measurement of urinary total 13C and 13C urea by isotope ratio mass spectrometry after administration of lactose [13C]-ureide.
Topics: Carbon Isotopes; Humans; Lactose; Mass Spectrometry; Reproducibility of Results; Urea | 1999 |
Correlative 201Tl SPECT, MRI and ex vivo 201Tl uptake in detecting and characterizing cervical lymphadenopathy in head and neck squamous cell carcinoma.
Topics: Adult; Aged; Biopsy; Carcinoma, Squamous Cell; Female; Head and Neck Neoplasms; Humans; Lactose; Lymph Nodes; Lymphatic Metastasis; Magnetic Resonance Imaging; Male; Middle Aged; Neck; Sensitivity and Specificity; Thallium; Thallium Radioisotopes; Tomography, Emission-Computed, Single-Photon; Urea | 1999 |
Rumen-protected methionine fed to dairy cows: bioavailability and effects on plasma amino acid pattern and plasma metabolite and insulin concentrations.
Topics: Amino Acids; Animals; Biological Availability; Cattle; Diet; Dietary Proteins; Energy Intake; Fatty Acids, Nonesterified; Female; Insulin; Lactose; Lysine; Methionine; Milk; Minerals; Rumen; Silage; Urea; Zea mays | 1999 |
Chemical assay of urea for automated sensing in milk.
Topics: Animals; Autoanalysis; Carbon Dioxide; Carbonates; Drug Stability; Hydrolysis; Lactose; Lipids; Milk; Milk Proteins; Nitrogen; Partial Pressure; Quaternary Ammonium Compounds; Sensitivity and Specificity; Solubility; Urea | 1999 |
Metabolism of lactose-[13C]ureide and lactose-[15N,15N]ureide in normal adults consuming a diet marginally adequate in protein.
Topics: Adult; Bacteria; Breath Tests; Carbon Isotopes; Colon; Dietary Proteins; Female; Fermentation; Humans; Lactose; Male; Nitrogen; Nitrogen Isotopes; Urea | 1999 |
Utility of microcalorimetry in the characterization of the browning reaction.
Topics: Azepines; Calorimetry; Chromatography, High Pressure Liquid; HIV Protease Inhibitors; Hot Temperature; Lactose; Temperature; Urea | 1999 |
Performance of lactating dairy cows fed alfalfa or red clover silage as the sole forage.
Topics: Animal Feed; Animals; Cattle; Dietary Fiber; Female; Fish Products; Hydrogen-Ion Concentration; Lactation; Lactose; Lipids; Medicago sativa; Milk; Milk Proteins; Nitrogen; Parity; Plant Proteins; Polysaccharides; Silage; Urea; Weight Gain | 2000 |
Lactose-[13C]ureide breath test: a new, noninvasive technique to determine orocecal transit time in children.
Topics: Adolescent; Breath Tests; Carbon Dioxide; Carbon Isotopes; Cecum; Child; Child, Preschool; Feces; Female; Gastrointestinal Transit; Humans; Hydrolysis; Infant; Infant, Newborn; Infant, Premature; Isotope Labeling; Kinetics; Lactose; Male; Mouth; Time Factors; Urea | 2000 |
Rapid quality control analysis of (13)C-enriched substrate synthesis by isotope ratio mass spectrometry.
Topics: Breath Tests; Carbon Isotopes; Child; Chromatography, Thin Layer; Clostridium; Glucose; Humans; Hydrogen; Intestine, Small; Lactose; Magnetic Resonance Spectroscopy; Mass Spectrometry; Models, Theoretical; Molecular Structure; Spectroscopy, Fourier Transform Infrared; Urea; Urine; Water | 2001 |
Effect of protein source and soluble carbohydrate addition on rumen fermentation and lactation performance of Holstein cows.
Topics: Ammonia; Animals; Cattle; Dietary Carbohydrates; Dietary Proteins; Female; Fermentation; Glycine max; Lactation; Lactose; Milk; Rumen; Secale; Sucrose; Urea; Zea mays | 2001 |
Measurement of oro-cecal transit time in young children using lactose [13C] ureide requires further validation.
Topics: Adolescent; Breath Tests; Carbon Dioxide; Child; Child, Preschool; Dose-Response Relationship, Drug; Female; Gastrointestinal Transit; Humans; Infant; Lactose; Male; Reproducibility of Results; Urea; Weaning | 2002 |
Estimation of energy balance at the individual and herd level using blood and milk traits in high-yielding dairy cows.
Topics: 3-Hydroxybutyric Acid; Animal Nutritional Physiological Phenomena; Animals; Blood Glucose; Body Composition; Body Weight; Cattle; Cholesterol; Energy Metabolism; Fatty Acids, Nonesterified; Female; Lactation; Lactose; Lipids; Milk; Milk Proteins; Parity; Postpartum Period; Regression Analysis; Thyroxine; Urea | 2002 |
Effect of protein source on amino acid supply, milk production, and metabolism of plasma nutrients in dairy cows fed grass silage.
Topics: Amino Acids; Animal Nutritional Physiological Phenomena; Animals; Bacteria; Cattle; Diet; Dietary Proteins; Digestion; Eating; Energy Metabolism; Female; Fermentation; Hordeum; Insulin; Lactation; Lactose; Lipids; Mammary Glands, Animal; Milk; Milk Proteins; Nitrogen; Poaceae; Protein Biosynthesis; Rumen; Silage; Urea | 2002 |
Thermal and urea-induced unfolding of the marginally stable lac repressor DNA-binding domain: a model system for analysis of solute effects on protein processes.
Topics: Bacterial Proteins; DNA-Binding Proteins; Dose-Response Relationship, Drug; Entropy; Escherichia coli Proteins; Helix-Turn-Helix Motifs; Lac Repressors; Lactose; Models, Biological; Models, Chemical; Peptide Fragments; Protein Folding; Protein Structure, Tertiary; Repressor Proteins; Temperature; Thermodynamics; Urea | 2003 |
Effects of varying dietary protein and energy levels on the production of lactating dairy cows.
Topics: Animals; Cattle; Dietary Fiber; Dietary Proteins; Digestion; Energy Intake; Feces; Female; Glycine max; Lactation; Lactose; Medicago sativa; Milk; Milk Proteins; Nitrogen; Parity; Silage; Urea; Weight Gain; Zea mays | 2003 |
Effects of intraruminal infusion of sodium, potassium, and ammonium on hypophagia from propionate in lactating dairy cows.
Topics: Adenosine Triphosphate; Animals; Cattle; Drinking; Eating; Female; Lactation; Lactose; Liver; Mastication; Milk; Nitrogen; Potassium; Propionates; Quaternary Ammonium Compounds; Rumen; Sodium; Urea; Vagus Nerve | 2003 |
Performance of lactating dairy cows fed corn as whole plant silage and grain produced from a glyphosate-tolerant hybrid (event NK603).
Topics: Animals; Cattle; Cell Count; Diet; Drug Tolerance; Fats; Female; Glycine; Glyphosate; Herbicides; Lactation; Lactose; Milk; Milk Proteins; Nitrogen; Nutritive Value; Plants, Genetically Modified; Silage; Urea; Zea mays | 2003 |
Gastrointestinal handling of glycosyl [13C]ureides.
Topics: Adult; Breath Tests; Carbon Isotopes; Female; Gastrointestinal Transit; Glucose; Humans; Lactose; Male; Middle Aged; Time Factors; Urea | 2003 |
[On the therapy of bacterial vaginitis].
Topics: Female; Humans; Lactose; Leukorrhea; Penicillins; Urea; Vaginosis, Bacterial | 1954 |
Effects of various glucogenic sources on production and metabolic responses of dairy cows fed grass silage-based diets.
Topics: Abomasum; Amino Acids; Amino Acids, Essential; Animals; Caseins; Cattle; Diet; Female; Fermentation; Gluconeogenesis; Glucose; Hordeum; Lactation; Lactose; Milk Proteins; Poaceae; Propionates; Rumen; Silage; Starch; Urea | 2003 |
Perturbation from a distance: mutations that alter LacI function through long-range effects.
Topics: Amino Acid Substitution; Bacterial Proteins; DNA-Binding Proteins; Escherichia coli Proteins; Isopropyl Thiogalactoside; Lac Repressors; Lactose; Melibiose; Mutagenesis, Site-Directed; Operator Regions, Genetic; Phenotype; Protein Conformation; Protein Denaturation; Protein Structure, Tertiary; Repressor Proteins; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet; Urea | 2003 |
Oro-cecal transit time: influence of a subsequent meal.
Topics: Adult; Breath Tests; Cecum; Eating; Female; Gastrointestinal Motility; Gastrointestinal Transit; Humans; Intestinal Absorption; Intestine, Small; Lactose; Male; Urea | 2004 |
Culture of Enterobacteriaceae; I. A practical medium containing urea, tryptone, lactose and indicators.
Topics: Bacteria; Enterobacteriaceae; Lactose; Peptones; Salmonella; Urea | 1950 |
Transfer of (15)N from oral lactose-ureide to lysine in normal adults.
Topics: Administration, Oral; Adult; Alanine; Amino Acids; Bacterial Proteins; Colon; Dietary Proteins; Feces; Female; Glycine; Histidine; Humans; Lactose; Lysine; Male; Nitrogen Isotopes; Nutritional Physiological Phenomena; Urea | 2004 |
The effect of diets on milk production and composition, and on lactation curves in pastured dairy goats.
Topics: Allantoin; Animal Nutritional Physiological Phenomena; Animals; Diet; Fats; Fatty Acids, Nonesterified; Female; Goats; Lactation; Lactose; Milk; Milk Proteins; Seasons; Urea | 2005 |
Quarter health, milking interval, and sampling time during milking affect the concentration of milk constituents.
Topics: 3-Hydroxybutyric Acid; Acetone; Acetylglucosaminidase; Animals; Cattle; Cell Count; Dairying; Diet; Fats; Female; Lactation; Lactose; Mastitis, Bovine; Milk; Milk Proteins; Time Factors; Urea | 2005 |
Evaluation of the necessity of induction for lactose-[15N, 15N]-ureide to study the colonic ammonia metabolism.
Topics: Adult; Ammonia; Colon; Female; Humans; Lactose; Male; Mass Spectrometry; Nitrogen Isotopes; Urea | 2006 |
Effect of lactose on oro-cecal transit in lactose digesters and maldigesters.
Topics: Adult; Asian People; Breath Tests; Carbon Isotopes; Female; Gastrointestinal Transit; Glucose; Humans; Hydrogen; Lactose; Lactose Intolerance; Male; Urea; White People | 2006 |
Analysis of milk urea nitrogen and lactose and their effect on longevity in Canadian dairy cattle.
Topics: Animals; Canada; Cattle; Dairying; Female; Lactation; Lactose; Longevity; Milk; Nitrogen; Parity; Phenotype; Pregnancy; Proportional Hazards Models; Time Factors; Urea | 2006 |
Influence of estrus of dairy goats on somatic cell count, milk traits, and sex steroid receptors in the mammary gland.
Topics: Animals; Caseins; Cell Count; Epithelial Cells; Estradiol; Estrogen Receptor alpha; Estrus; Female; Goats; Lactose; Lipids; Mammary Glands, Animal; Milk; Milk Proteins; Progesterone; Receptors, Progesterone; Urea | 2007 |
Effects of essential oils on digestion, ruminal fermentation, rumen microbial populations, milk production, and milk composition in dairy cows fed alfalfa silage or corn silage.
Topics: Animal Nutritional Physiological Phenomena; Animals; Cattle; Colony Count, Microbial; Dairying; Diet; Dietary Proteins; Digestion; Female; Fermentation; Hydrogen-Ion Concentration; Lactation; Lactose; Medicago sativa; Milk; Milk Proteins; Nitrogen; Oils, Volatile; Rumen; Silage; Urea; Zea mays | 2007 |
Comparative evaluation of alternative forages to grass silage in the diet of early lactation dairy cows.
Topics: Animal Nutritional Physiological Phenomena; Animals; Cattle; Diet; Female; Fermentation; Lactation; Lactose; Lolium; Milk; Milk Proteins; Nitrogen; Poaceae; Silage; Triticum; Urea; Zea mays | 2007 |
Calcium alginate entrapped preparations of Aspergillus oryzae beta galactosidase: its stability and applications in the hydrolysis of lactose.
Topics: Alginates; Aspergillus oryzae; beta-Galactosidase; Calcium Chloride; Canavalia; Concanavalin A; Cross-Linking Reagents; Enzyme Stability; Enzymes, Immobilized; Galactose; Glucuronic Acid; Glutaral; Hexuronic Acids; Hydrogen-Ion Concentration; Hydrolysis; Lactose; Macromolecular Substances; Plant Extracts; Protein Denaturation; Temperature; Urea | 2007 |
Genetic parameters for milk urea nitrogen in relation to milk production traits.
Topics: Animals; Breeding; Cattle; Dairying; Fats; Female; Heredity; Lactation; Lactose; Male; Milk; Milk Proteins; Models, Genetic; Nitrogen; Phenotype; Statistics as Topic; Urea | 2007 |
Separation of protein and lactose intake over meals dissociates postprandial glucose and insulin concentrations and reduces postprandial insulin responses in heavy veal calves.
Topics: Animals; Area Under Curve; Cattle; Dietary Proteins; Dietary Sucrose; Eating; Fatty Acids, Nonesterified; Glucagon; Glucose; Growth Hormone; Insulin; Insulin-Like Growth Factor I; Lactose; Leptin; Male; Postprandial Period; Urea | 2008 |
Genetic analysis of milk urea nitrogen and lactose and their relationships with other production traits in Canadian Holstein cattle.
Topics: Animals; Breeding; Canada; Cattle; Dairying; Environment; Female; Lactation; Lactose; Milk; Nitrogen; Parity; Phenotype; Pregnancy; Time Factors; Urea | 2007 |
Synthesis of urea-tethered disaccharides in water.
Topics: Cellobiose; Glycosylation; Lactose; Molecular Structure; Oxazolidinones; Urea; Water | 2006 |
Controlled porosity-osmotic pump pellets of a poorly water-soluble drug using sulfobutylether-beta-cyclodextrin, (SBE) 7M-beta-CD, as a solubilizing and osmotic agent.
Topics: Anti-Inflammatory Agents; beta-Cyclodextrins; Chemistry, Pharmaceutical; Diffusion; Excipients; Freeze Drying; Lactose; Osmosis; Pharmaceutical Preparations; Porosity; Prednisolone; Sodium Chloride; Solubility; Spectrophotometry, Ultraviolet; Urea | 2007 |
Fabrication and characterization of chitosan microcarrier for hepatocyte culture.
Topics: Albumins; Animals; Cell Culture Techniques; Cells, Cultured; Chitosan; Drug Carriers; Hepatocytes; Lactose; Male; Maltose; Materials Testing; Microspheres; Porosity; Rats; Rats, Wistar; Urea | 2007 |
The analysis of milk components and pathogenic bacteria isolated from bovine raw milk in Korea.
Topics: Animals; Cattle; Cell Count; Escherichia coli Infections; Female; Korea; Lactose; Lipids; Mastitis, Bovine; Milk; Milk Proteins; Nitrogen; Sensitivity and Specificity; Species Specificity; Staphylococcal Infections; Streptococcal Infections; Urea | 2007 |
Non-invasive method for evaluation of gastrocecal transit time by using a breath test in conscious rats.
Topics: Administration, Oral; Animals; Breath Tests; Carbon Dioxide; Carbon Isotopes; Dose-Response Relationship, Drug; Gastrointestinal Transit; Lactose; Male; Rats; Rats, Sprague-Dawley; Urea | 2009 |
Effects of glucose, propionic acid, and nonessential amino acids on glucose metabolism and milk yield in Holstein dairy cows.
Topics: Amino Acids; Ammonia; Animals; Cattle; Dairying; Eating; Fatty Acids; Fatty Acids, Volatile; Female; Gastrointestinal Contents; Glucose; Hydrogen-Ion Concentration; Lactation; Lactose; Milk; Propionates; Rumen; Sweetening Agents; Urea | 2009 |
Analysis of the urinary glucose-[¹⁵N, ¹⁵N]-ureide content in the study of the lactose-[¹⁵N, ¹⁵N]-ureide metabolism in healthy humans.
Topics: Adult; Diet; Feces; Female; Gas Chromatography-Mass Spectrometry; Glucose; Humans; Lactose; Lactulose; Male; Prebiotics; Retrospective Studies; Urea; Urinalysis; Young Adult | 2011 |
In vitro validation of the lactose 13C-ureide breath test for equine orocaecal transit time measurement.
Topics: Animals; Breath Tests; Carbon Isotopes; Cecum; Fermentation; Gastrointestinal Transit; Horses; Lactose; Mouth; Reproducibility of Results; Time Factors; Urea | 2011 |
Application of the lactose 13C-ureide breath test for measurement of equine orocaecal transit time.
Topics: Animals; Breath Tests; Carbon Isotopes; Cecum; Gastrointestinal Transit; Horses; Lactose; Mouth; Urea | 2011 |
Lipopolysaccharide challenge of the mammary gland in bovine induced a transient glandular shift to anaerobic metabolism.
Topics: Anaerobiosis; Animals; Bacteriological Techniques; Cattle; Citric Acid; Escherichia coli; Female; Glycolysis; Lactation; Lactic Acid; Lactose; Lipopolysaccharides; Malates; Mammary Glands, Animal; Milk; Urea | 2011 |
Mid-infrared spectrometry of milk for dairy metabolomics: a comparison of two sampling techniques and effect of homogenization.
Topics: Animals; Calibration; Cattle; Dairying; Fats; Lactose; Least-Squares Analysis; Metabolomics; Milk; Milk Proteins; Spectroscopy, Fourier Transform Infrared; Ultrasonics; Urea | 2011 |
Identification of lactose ureide, a urea derivative of lactose, in milk and milk products.
Topics: Animals; Chromatography, High Pressure Liquid; Chromatography, Thin Layer; Cultured Milk Products; Lactose; Milk; Urea | 2011 |
Breast-feeding duration: influence on taste acceptance over the first year of life.
Topics: Breast Feeding; Citric Acid; Food Preferences; Humans; Infant; Infant, Newborn; Lactose; Sodium Chloride; Sodium Glutamate; Solutions; Taste; Time Factors; Urea | 2013 |
Accuracy of in-line milk composition analysis with diffuse reflectance near-infrared spectroscopy.
Topics: Animals; Cattle; Cell Count; Dairying; Fats; Female; Lactose; Milk; Milk Proteins; Spectroscopy, Near-Infrared; Urea | 2012 |
The effect of incomplete milking or nursing on milk production, blood metabolites, and immune functions of dairy cows.
Topics: 3-Hydroxybutyric Acid; Animals; Blood Glucose; Cattle; Dairying; Fatty Acids, Nonesterified; Female; Hydrocortisone; Interleukin-4; Lactation; Lactose; Milk; Milk Proteins; Neutrophils; Phosphorus; Postpartum Period; Pregnancy; Urea | 2012 |
Simultaneous measurement of gastric emptying and gastrocecal transit times in conscious rats using a breath test after ingestion of [1-13C] acetic acid and lactose-[13C] ureide.
Topics: Acetic Acid; Animals; Breath Tests; Carbon Isotopes; Gastric Emptying; Gastrointestinal Transit; Lactose; Male; Rats; Rats, Sprague-Dawley; Urea | 2012 |
Estimation of genetic parameters for individual udder quarter milk content traits in Brown Swiss cattle.
Topics: Animals; Cattle; Cell Count; Fats; Female; Lactation; Lactose; Mammary Glands, Animal; Milk; Milk Proteins; Phenotype; Quantitative Trait, Heritable; Urea | 2013 |
Genetic parameters for milk urea concentration and milk traits in Polish Holstein-Friesian cows.
Topics: Animals; Bayes Theorem; Cattle; Cell Count; Dietary Fats; Dietary Proteins; Female; Lactation; Lactose; Milk; Phenotype; Poland; Quantitative Trait, Heritable; Urea | 2013 |
Salivary protein profiles are linked to bitter taste acceptance in infants.
Topics: Blotting, Western; Citric Acid; Electrophoresis, Polyacrylamide Gel; Female; Humans; Infant; Lactose; Longitudinal Studies; Male; Prospective Studies; Saliva; Salivary Proteins and Peptides; Sodium Chloride; Sodium Glutamate; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Taste; Taste Threshold; Urea | 2014 |
Candidate gene association analysis for milk yield, composition, urea nitrogen and somatic cell scores in Brown Swiss cows.
Topics: Acetyl-CoA Carboxylase; Animals; Bayes Theorem; Breeding; Caseins; Cattle; Female; Gene Expression Regulation; Genotype; Lactation; Lactose; Milk; Milk Proteins; Nitrogen; Parity; Polymorphism, Single Nucleotide; Pregnancy; Stearoyl-CoA Desaturase; Urea | 2014 |
The role of sodium in the salty taste of permeate.
Topics: Adenosine Monophosphate; Animals; Chromatography, High Pressure Liquid; Citric Acid; Cytidine Monophosphate; Gas Chromatography-Mass Spectrometry; Guanosine Monophosphate; Hippurates; Inosine Monophosphate; Lactic Acid; Lactose; Milk; Orotic Acid; Potassium Chloride; Sodium Chloride; Taste; Urea; Uric Acid; Uridine Monophosphate; Volatile Organic Compounds | 2014 |
Evaluation of milk compositional variables on coagulation properties using partial least squares.
Topics: Animals; Caseins; Cattle; Cell Count; Chemical Phenomena; Chymosin; Fats; Glycolipids; Glycoproteins; Hydrogen-Ion Concentration; Lactose; Least-Squares Analysis; Lipid Droplets; Milk; Milk Proteins; Urea | 2015 |
Effects of diets containing grape seed, linseed, or both on milk production traits, liver and kidney activities, and immunity of lactating dairy ewes.
Topics: Animal Feed; Animals; Antioxidants; Cell Count; Diet; Fats; Female; Flax; Hydrogen-Ion Concentration; Immunity; Kidney; Lactation; Lactose; Liver; Milk; Milk Proteins; Seeds; Sheep; Urea; Vitis | 2015 |
Screening for ketosis using multiple logistic regression based on milk yield and composition.
Topics: Animals; Cattle; Cattle Diseases; Fats; Female; Ketosis; Lactation; Lactose; Logistic Models; Milk; Milk Proteins; Parity; Pregnancy; Urea | 2015 |
Dietary fibre-rich resistant starches promote ammonia detoxification in the human colon as measured by lactose-[¹⁵N₂]ureide.
Topics: Adult; Ammonia; Colon; Dietary Carbohydrates; Dietary Fiber; Dietary Supplements; Feces; Female; Humans; Lactose; Male; Nitrogen; Nitrogen Isotopes; Pisum sativum; Solanum tuberosum; Urea; Young Adult; Zea mays | 2015 |
Infant Acceptance of Primary Tastes and Fat Emulsion: Developmental Changes and Links with Maternal and Infant Characteristics.
Topics: Adult; Age Factors; Body Mass Index; Citric Acid; Cross-Sectional Studies; Female; Food Preferences; Humans; Infant; Lactose; Male; Mothers; Plant Oils; Sex Factors; Sodium Chloride; Sodium Glutamate; Taste; Taste Perception; Urea | 2017 |
Maintenance of plasma branched-chain amino acid concentrations during glucose infusion directs essential amino acids to extra-mammary tissues in lactating dairy cows.
Topics: 3-Hydroxybutyric Acid; Amino Acids; Amino Acids, Branched-Chain; Amino Acids, Essential; Animals; Cattle; Diet; Dietary Proteins; Female; Glucose; Lactation; Lactose; Mammary Glands, Animal; Milk; Milk Proteins; Muscle, Skeletal; Urea | 2018 |
Short-term lactation and mammary metabolism responses in lactating goats to graded removal of methionine from an intravenously infused complete amino acid mixture.
Topics: Administration, Intravenous; Amino Acids; Animals; Caseins; Female; Glucose; Goats; Insulin; Lactation; Lactose; Mammary Glands, Animal; Methionine; Milk; Milk Proteins; Urea | 2019 |
Nitrogen utilization, whole-body urea-nitrogen kinetics, omasal nutrient flow, and production performance in dairy cows fed lactose as a partial replacement for barley starch.
Topics: Ammonia; Animal Feed; Animals; Blood Urea Nitrogen; Cattle; Dairying; Diet; Female; Hordeum; Lactation; Lactose; Milk; Milk Proteins; Nitrogen; Nutrients; Omasum; Starch; Urea | 2019 |
Effects of rumen-protected methionine and other essential amino acid supplementation on milk and milk component yields in lactating Holstein cows.
Topics: Amino Acids, Essential; Animals; Cattle; Dairying; Diet; Diet, Protein-Restricted; Dietary Supplements; Female; Lactation; Lactose; Methionine; Milk; Milk Proteins; Nitrogen; Rumen; Signal Transduction; TOR Serine-Threonine Kinases; Urea | 2019 |
Development of a milk-based medium for the selection of urease-defective mutants of Streptococcus thermophilus.
Topics: Ammonia; Animals; Lactic Acid; Lactose; Milk; Phenotype; Streptococcus thermophilus; Urea; Urease | 2019 |
Classifying the fertility of dairy cows using milk mid-infrared spectroscopy.
Topics: 3-Hydroxybutyric Acid; Animals; Area Under Curve; Australia; Cattle; Fatty Acids; Female; Fertility; Glycolipids; Glycoproteins; Insemination; Lactation; Lactose; Least-Squares Analysis; Lipid Droplets; Milk; Milk Proteins; Predictive Value of Tests; Pregnancy; Sensitivity and Specificity; Spectrophotometry, Infrared; Urea | 2019 |
Exploring extra dimensions to capture saliva metabolite fingerprints from metabolically healthy and unhealthy obese patients by comprehensive two-dimensional gas chromatography featuring Tandem Ionization mass spectrometry.
Topics: Acetylglucosamine; Algorithms; Amino Acids, Neutral; Chromatography; Chromatography, Gas; Chromatography, High Pressure Liquid; Cyclohexanes; Deoxyribose; Esters; Fuzzy Logic; Gas Chromatography-Mass Spectrometry; Glucuronates; Humans; Lactose; Male; N-Acetylneuraminic Acid; Obesity; Reference Values; Saliva; Solvents; Spectrometry, Mass, Electrospray Ionization; Urea | 2021 |
Non-genetic effects on daily milk yield and components of Holstein cows in Morocco.
Topics: Animals; Cattle; Female; Lactation; Lactose; Milk; Milk Proteins; Morocco; Parity; Pregnancy; Urea | 2021 |
Infrared milk analyzers: Milk urea nitrogen calibration.
Topics: Animals; Calibration; Female; Lactation; Lactose; Milk; Nitrogen; Urea | 2021 |
Unveiling unstable non-acid incidence in Holstein cows fed with corn silage or sugarcane.
Topics: Animals; Calcium; Caseins; Cattle; Chlorides; Edible Grain; Female; Glucose; Incidence; Iron; Lactalbumin; Lactates; Lactation; Lactose; Magnesium; Micelles; Milk Proteins; Phosphorus; Potassium; Rumen; Saccharum; Salts; Silage; Urea; Zea mays | 2022 |
Diagnostic milk biomarkers for predicting the metabolic health status of dairy cattle during early lactation.
Topics: 3-Hydroxybutyric Acid; Animals; Biomarkers; Cattle; Fatty Acids; Fatty Acids, Nonesterified; Female; Health Status; Lactation; Lactose; Milk; Urea | 2023 |
Feeding lower-protein diets based on red clover and grass or alfalfa and corn silage does not affect milk production but improves nitrogen use efficiency in dairy cows.
Topics: Animals; Cattle; Diet; Fatty Acids; Female; Lactation; Lactose; Medicago sativa; Milk Proteins; Nitrogen; Poaceae; Silage; Trifolium; Urea; Zea mays | 2023 |
Short-term physiological responses to moderate heat stress in grazing dairy cows in temperate climate.
Topics: 3-Hydroxybutyric Acid; Animals; Cattle; Diet; Fatty Acids, Nonesterified; Female; Heat-Shock Response; Hot Temperature; Hydrocortisone; Lactation; Lactose; Milk; Milk Proteins; Thyroxine; Triiodothyronine; Urea | 2023 |