betaine has been researched along with trimethyllysine in 20 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 8 (40.00) | 18.7374 |
| 1990's | 3 (15.00) | 18.2507 |
| 2000's | 5 (25.00) | 29.6817 |
| 2010's | 4 (20.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Hoppel, CL; Sandor, A | 1 |
| Bosch, EP; Chenard, CA; Nelson, SE; Rebouche, CJ; Schabold, KJ | 1 |
| Rebouche, CJ | 2 |
| Olson, AL; Rebouche, CJ | 1 |
| Bach, A | 1 |
| Dunn, WA; Englard, S; Rettura, G; Seifter, E | 1 |
| Broquist, HP; Sachan, DS | 1 |
| Bock, I; Melegh, B; Pap, M; Rebouche, CJ | 1 |
| Inoue, F; Kinugasa, A; Kizaki, Z; Nakajima, H; Okochi, M; Sawada, T; Terada, N | 1 |
| Brass, EP; Hoppel, CL; Krähenbühl, S | 1 |
| Eder, K; Hirche, F; Pösel, S; Ringseis, R | 1 |
| Eder, K; Koch, A; König, B; Stangl, GI | 1 |
| Eder, K; Fischer, M; Hirche, F; Kluge, H | 1 |
| Eder, K; Fischer, M; Hirche, F; Keller, J | 1 |
| Eder, K; Hanisch, N; Ringseis, R; Seliger, G | 1 |
| Charrier, A; Merlier, F; Perrin, Y; Rippa, S; Zhao, Y | 1 |
| Abbas, A; Aukrust, P; Berge, RK; Bjerkeli, V; Gregersen, I; Halvorsen, B; Holm, S; Hov, JE; Karlsen, TH; Kummen, M; Reier-Nilsen, F; Russell, D; Skagen, K; Skjelland, M; Svardal, A; Trøseid, M; Ueland, T | 1 |
| Berge, RK; Flygel, MR; Lysne, V; Løland, KH; Nygård, O; Pedersen, ER; Rebnord, EW; Strand, E; Svardal, A; Svingen, GFT; Tell, GS | 1 |
1 review(s) available for betaine and trimethyllysine
| Article | Year |
|---|---|
Carnitine biosynthesis in rat and man: tissue specificity.
Topics: Aldehydes; Animals; Betaine; Carnitine; Humans; Hydroxylysine; Lysine; Organ Specificity; Rats; Species Specificity | 1981 |
19 other study(ies) available for betaine and trimethyllysine
| Article | Year |
|---|---|
Butyrobetaine availability in liver is a regulatory factor for carnitine biosynthesis in rat. Flux through butyrobetaine hydroxylase in fasting state.
Topics: Animals; Betaine; Biological Availability; Carnitine; Fasting; gamma-Butyrobetaine Dioxygenase; Liver; Lysine; Male; Mixed Function Oxygenases; Rats; Rats, Inbred Strains; Whole-Body Counting | 1989 |
Utilization of dietary precursors for carnitine synthesis in human adults.
Topics: Adult; Betaine; Carnitine; Diet, Vegetarian; Dietary Proteins; Female; Humans; Lysine; Male; Methionine; Muscles; Nutritional Requirements; Protein Precursors | 1989 |
Synthesis of carnitine precursors and related compounds.
Topics: Amines; Animals; Betaine; Carnitine; Hydroxylysine; Lysine; Rats | 1986 |
gamma-Butyrobetaine hydroxylase activity is not rate limiting for carnitine biosynthesis in the human infant.
Topics: Adolescent; Adult; Aged; Aging; Betaine; Carnitine; Child, Preschool; Female; gamma-Butyrobetaine Dioxygenase; Humans; Infant; Infant, Newborn; Kidney; Liver; Lysine; Male; Middle Aged; Mixed Function Oxygenases | 1987 |
[Carnitine biosynthesis in mammals].
Topics: Age Factors; Animals; Betaine; Carnitine; Humans; Lysine; Mammals; Methionine; Neurospora crassa; Tissue Distribution | 1982 |
Carnitine biosynthesis from gamma-butyrobetaine and from exogenous protein-bound 6-N-trimethyl-L-lysine by the perfused guinea pig liver. Effect of ascorbate deficiency on the in situ activity of gamma-butyrobetaine hydroxylase.
Topics: Animals; Ascorbic Acid Deficiency; Betaine; Carbon Radioisotopes; Carnitine; gamma-Butyrobetaine Dioxygenase; Guinea Pigs; Liver; Lysine; Male; Methylation; Mixed Function Oxygenases; Orosomucoid; Perfusion; Tissue Distribution; Tritium | 1984 |
Synthesis of carnitine from epsilon-N-trimethyllysine in post mitochondrial fractions of Neurospora crassa.
Topics: Betaine; Carnitine; Cell-Free System; Cytosol; Lysine; Mitochondria; Neurospora; Neurospora crassa; Subcellular Fractions | 1980 |
The ability of guinea pigs to synthesize carnitine at a normal rate from epsilon-N-trimethyllysine or gamma-butyrobetaine in vivo is not compromised by experimental vitamin C deficiency.
Topics: Analysis of Variance; Animals; Ascorbic Acid Deficiency; Betaine; Carnitine; Food, Fortified; Guinea Pigs; Lysine; Male; Reference Values; Time Factors; Weight Gain | 1995 |
Relationship of carnitine and carnitine precursors lysine, epsilon-N-trimethyllysine, and gamma-butyrobetaine in drug-induced carnitine depletion.
Topics: Adolescent; Bacteriuria; Betaine; Carnitine; Child; Child, Preschool; Creatinine; Epilepsy; Female; Humans; Lysine; Male; Pivampicillin; Urinary Tract Infections; Valproic Acid | 1993 |
Measurement of carnitine precursors, epsilon-trimethyllysine and gamma-butyrobetaine in human serum by tandem mass spectrometry.
Topics: Betaine; Carnitine; Humans; Lysine; Mass Spectrometry; Methylation; Reference Standards; Sensitivity and Specificity | 1999 |
Decreased carnitine biosynthesis in rats with secondary biliary cirrhosis.
Topics: Animals; Betaine; Bile Ducts; Carnitine; Ligation; Liver Cirrhosis, Biliary; Lysine; Male; Rats; Rats, Sprague-Dawley; Reference Values | 2000 |
Treatment with pharmacological peroxisome proliferator-activated receptor alpha agonist clofibrate causes upregulation of organic cation transporter 2 in liver and small intestine of rats.
Topics: Acyl-CoA Oxidase; Aldehyde-Lyases; Animals; Betaine; Carnitine; Carnitine O-Palmitoyltransferase; Clofibrate; Cytochrome P-450 CYP4A; gamma-Butyrobetaine Dioxygenase; Hypolipidemic Agents; Intestine, Small; Liver; Lysine; Male; Muscle, Skeletal; Organic Cation Transport Proteins; PPAR alpha; Rats; Rats, Sprague-Dawley; RNA, Messenger; Solute Carrier Family 22 Member 5; Up-Regulation | 2007 |
PPAR alpha mediates transcriptional upregulation of novel organic cation transporters-2 and -3 and enzymes involved in hepatic carnitine synthesis.
Topics: Animals; Betaine; Body Weight; Carnitine; Liver; Lysine; Male; Membrane Proteins; Mice; Mice, Knockout; Organ Size; Organ Specificity; Organic Cation Transport Proteins; PPAR alpha; RNA, Messenger; Solute Carrier Family 22 Member 5; Transcription, Genetic; Up-Regulation | 2008 |
A moderate excess of dietary lysine lowers plasma and tissue carnitine concentrations in pigs.
Topics: Animal Feed; Animals; Betaine; Carnitine; gamma-Butyrobetaine Dioxygenase; Gene Expression; Kidney; Liver; Lysine; Male; Mixed Function Oxygenases; Muscles; Nutritional Status; Organic Cation Transport Proteins; Reverse Transcriptase Polymerase Chain Reaction; Swine | 2009 |
Determination of carnitine, its short chain acyl esters and metabolic precursors trimethyllysine and gamma-butyrobetaine by quasi-solid phase extraction and MS/MS detection.
Topics: Animals; Betaine; Carnitine; Esters; Humans; Lysine; Male; Solid Phase Extraction; Spectrometry, Mass, Electrospray Ionization; Swine; Tandem Mass Spectrometry | 2009 |
Low availability of carnitine precursors as a possible reason for the diminished plasma carnitine concentrations in pregnant women.
Topics: Adult; Anemia, Iron-Deficiency; Betaine; Carnitine; Erythrocyte Indices; Female; Ferritins; Germany; Hemoglobins; Humans; Linear Models; Lysine; Pregnancy; Pregnancy Complications, Hematologic; Pregnancy Trimester, Third | 2010 |
The carnitine biosynthetic pathway in Arabidopsis thaliana shares similar features with the pathway of mammals and fungi.
Topics: Animals; Arabidopsis; Betaine; Biosynthetic Pathways; Carnitine; Chromatography, Liquid; Deuterium; Fungi; Lipid Metabolism; Lysine; Mammals; Plant Extracts; Seedlings; Spectrometry, Mass, Electrospray Ionization; Tandem Mass Spectrometry; Vitamin B Complex | 2012 |
The Carnitine-butyrobetaine-trimethylamine-N-oxide pathway and its association with cardiovascular mortality in patients with carotid atherosclerosis.
Topics: Aged; Betaine; Biomarkers; Carnitine; Carotid Stenosis; Case-Control Studies; Cause of Death; Chromatography, High Pressure Liquid; Female; Humans; Kaplan-Meier Estimate; Lysine; Male; Methylamines; Middle Aged; Myocardial Infarction; Prognosis; Proportional Hazards Models; Risk Assessment; Risk Factors; Severity of Illness Index; Stroke; Ultrasonography, Doppler, Color | 2016 |
Serum Carnitine Metabolites and Incident Type 2 Diabetes Mellitus in Patients With Suspected Stable Angina Pectoris.
Topics: Aged; Angina, Stable; Betaine; Body Mass Index; Carnitine; Chromatography, Liquid; Coronary Artery Disease; Diabetes Mellitus, Type 2; Esters; Female; Humans; Logistic Models; Lysine; Male; Middle Aged; Odds Ratio; Prospective Studies; Risk Factors | 2018 |