tryptophan in English

noun
1
an amino acid that is a constituent of most proteins. It is an essential nutrient in the diet of vertebrates.
Key essential amino acids are valine, leucine, isoleucine, tryptophan and methionine.

Use "tryptophan" in a sentence

Below are sample sentences containing the word "tryptophan" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "tryptophan", or refer to the context using the word "tryptophan" in the English Dictionary.

1. Beetroots also contain tryptophan.

2. — DL-tryptophan and moisture contents

3. The maize mutant orange pericarp is a tryptophan Auxotroph, which results from mutation of two unlinked loci of tryptophan synthase B

4. Keywords: transposon, tryptophan Auxotrophs, Archaea, methanogens 1.

5. Abrine, or N-methyl-l-tryptophan, is a structural analog of the amino acid tryptophan with one additional methyl group

6. Tryptophan Auxotrophs were constructed by in vitroinsertions of the Tn5 transposon into the tryptophan operon, followed by transformation into M

7. 1 Tryptophan is a naturally occurring amino acid.

8. 2005, Review: Calmatives for the excitable horse: A review of L-tryptophan

9. Azospirillum brasilense Sp7, indole-3-acetic acid, tryptophan, indole-3-acetamide.

10. An Auxin is a plant hormone derived from the amino acid tryptophan

11. Because tryptophan is present in milk and warm milk helps some people feel drowsy , tryptophan became a much sought-after item for the treatment of insomnia at natural food stores .

12. Biotin helps your body break down carbohydrates and the amino acid tryptophan

13. Getting angry releases an enzyme... tryptophan hydroxylase... which can temporarily reduce the IQ.

14. Tryptophan is first converted to indole, then to indican by bacteria in the gut.

15. Treatment of (±)-tryptophan with cyclopentanone and cyclohexanone in acidic medium afforded the spirocyclic systems5 and6, respectively.

16. Phenylalanine uses the same active transport channel as tryptophan to cross the blood–brain barrier.

17. For example, indolyl group is an Aryl group attached to the common amino acid, tryptophan

18. The observation that the tryptophan metabolite, 3-hydroxyanthranilic acid, is absorbed or adsorbed from the urine by the bladder epithelium seems not without significance since certain tryptophan metabolites appear to have an effect on the development of bladder carcinoma.

19. Moreover, the rate of elimination of l-tryptophan is dependent upon the dose of glucose administered.

20. Tryptophan Auxotroph mutants showed hyper-sensitivity to the auxin polar transport inhibitor, NPA, on the phenotype of reduced gravitropism

21. Kynurenine metabolites are generated by tryptophan catAbolism and regulate biological processes that include host-microbiome signaling, immune cell response, and neuronal excitability

22. Also fenfluramine which releases 5-HT to postsynaptic receptors suppresses Appetite, and there are reports that tryptophan can have a similar effect

23. Alanine is an amino acid that is used to make proteins. It is used to break down tryptophan and vitamin B6

24. Corn, the bulk of the diet of the poorer people in that area, lacks almost totally a vital amino acid —tryptophan.

25. Tn5 was found to integrate preferentially into genes involved in syntheses of adenine, arginine, leucine, pyrimidines, sulphur-containing amino acids, and tryptophan.

26. Avitaminosis is any disease caused by chronic or long-term deficiency or caused by a defect in metabolic conversion, such as tryptophan to niacin

27. The origin of the l-Abrine in the unexposed population is unknown, but may derive from diet because l-Abrine is a tryptophan derivative

28. L-Abrine (N-Methyl-L-tryptophan), an extremely toxic toxalbumin found in the seeds of the rosary pea, is a ribosome inhibiting protein

29. Each subunit of Avidin binds one molecule of biotin, and studies have shown that tryptophan and lysine are involved in the binding site for biotin.

30. Other E. cloacae strains, and also Enterobacter agglomerans strains, Pantoea agglomerans, Klebsiella aerogenes, and Klebsiella oxytoca were found to convert tryptophan into indole-3-acetate.

31. Probiotic Supplements Beneficially Affect Tryptophan-Kynurenine Metabolism and Reduce the Incidence of Upper Respiratory Tract Infections in Trained Athletes: A Randomized, Double-Blinded, Placebo-Controlled Trial Nutrients

32. Among the 20 standard amino acids, the following are Aromatic: phenylalanine, tryptophan and tyrosine.However, in addition to being Aromatic, tyrosine can be classified as a polar amino acid.

33. The details of Auxin biosynthesis and its regulation remain largely elusive, but it is known that both tryptophan and indole can serve as precursors (Cohen et al., 2003).

34. The growth of the Auxotrophs for histidine, tryptophan, isoleucine and lysine responded linearly to increasing amino acid concentrations in the range from 0.5 µM to 10 µM

35. These results together with the results of histochemical analyses, tryptophan Auxotroph mutants seem to have a complete defect in Trp dependent IAA biosynthesis pathway, and it is also suggested that the

36. 28 Pellagra still occurs where diets consist mostly of corn, which is low in both niacin and tryptophan (converted to niacin in the body), with little or no protein-rich food.

37. Expression of aroF and Arog is repressed by the tyrR protein with tyrosine or phenylalanine plus tryptophan, respectively as corepressors The three genes (aroF, Arog and aroH) are widely separated on the coli chromosome

38. Knowing the chemical properties and Bulkiness (molecular weight) of amino acids indicates often the functionality of amino acids in protein structure. Sort glycine, tryptophan, phenylalanine, cysteine, and lysine by their molecular weight

39. Alanine is a small non-essential amino acid in humans, Alanine is one of the most widely used for protein construction and is involved in the metabolism of tryptophan and vitamin pyridoxine

40. Alanine is one of the most common residues for protein synthesis and is involved in the metabolism of tryptophan and vitamin pyridoxine.Furthermore, Alanine is an important source of energy for muscles and central nervous system

41. Androstenone (a male pheromone) is produced in the testes as male pigs reach puberty, while skatole (a byproduct of intestinal bacteria, or bacterial metabolite of the amino acid tryptophan) is produced in both male and female pigs.

42. 5-HTP Complete is the unbeatable combination of 200mg 98% pure 5-HTP, Cofactors B6 and B12 and serotonin synthesizers SAM-e, L-Tryptophan and L-Tyrosine to combat negativity, tackle unrestful sleep, and end emotional eating - all while yielding that daily natural calm feeling to get you through each day and night.* Use it

43. Typically such fermentation products include for instance ethanol, glycerol, acetone, n-butanol, butanediol, isopropanol, butyric acid, methane, citric acid, fumaric acid, lactic acid, propionic acid, succinic acid, itaconic acid, acetic acid, acetaldehyde, 3-hydroxypropionic acid, glyconic acid, tartaric acid and amino acids such as L-glutaric acid, L-lysine, L-aspartic acid, L-tryptophan, L-arylglycines or salts of any of these acids.

44. Alanine is a small non-essential amino acid in humans, Alanine is one of the most widely used for protein construction and is involved in the metabolism of tryptophan and vitamin pyridoxine.Alanine is an important source of energy for muscles and central nervous system, strengthens the immune system, helps in the metabolism of sugars and organic acids, and displays a cholesterol-reducing

45. Typically such fermentation products include for instance ethanol, glycerol, acetone, n-butanol, butanediol, isopropanol, butyric acid, methane, citric Acid, fumaric acid, lactic acid, propionic acid, succinic acid, itaconic acid, acetic acid, acetaldehyde, 3-hydroxypropionic acid, glyconic acid, tartaric acid and amino acids such as L-glutaric acid, L-lysine, L-aspartic acid, L-tryptophan, L-arylglycines or salts of any of these acids.

46. The following is a list of the most common prohibited substance found in product licence applications received to date: - Bovine/porcine adrenal extract (containing adrenocortical hormones) - Vitamin A greater than 10,000 IU - GotuKola extract - Theobromine - Zinc Pyrithione - TEA Salicylate - Yohimbine - L-Tryptophan - L-carnitine - DMAE- dimethylaminoethanol also known as Deanol Products containing any of these substances CANNOT be authorized for sale as natural health products.

47. A peptide having formula (I) wherein Mpa is 3-mercaptopropionic acid residue (-S-CH¿2?-CH¿2?-CO-); X is D-tryptophan (D-Trp) or $g(b)-(2-Naphtyl)-D-alanine (D-Nal); Ile is isoleucine; Y is alloisoleucine (alloIle) or (S)-2-Amino-3-ethyl-pentanoic acid (Ala($g(b)-Et¿2?)) ; Asn is asparagine; $g(a)-Abu is $g(a)-aminobutyric acid residue (II) and N$g(a)MeOrn is N$g(a)-methyl-ornithine, is disclosed.