Results 141 to 150 of about 54,906 (269)

Pyridoxal-5′-phosphate-dependent enzyme GenB3 Catalyzes C-3′,4′-dideoxygenation in gentamicin biosynthesis [PDF]

open access: gold, 2021
Shaotong Zhou   +6 more
openalex   +1 more source

Accessing the impact of harvest weights of Tenebrio molitor on amino acid digestibility and metabolizable energy in cecectomized laying hens

open access: yesJournal of the Science of Food and Agriculture, Volume 106, Issue 1, Page 665-674, 15 January 2026.
Abstract BACKGROUND The effects of harvest weights on composition, amino acid (AA) digestibility and metabolizable energy (MEN) of Tenebrio molitor (TM) were investigated using cecectomized laying hens. The partially defatted and dried TM variants comprised median individual frass‐free harvest weights of 60, 80, 100, and 120 mg of larvae, and a pupae ...
Adewunmi Omotoso   +4 more
wiley   +1 more source

A fluorometric method for the estimation of tryptophan [PDF]

open access: yes, 1949
The various colorimetric methods now employed for the estimation of tryptophan are not specific for tryptophan but give colored products with many compounds containing the indole nucleus, including indole itself.
Gordon, Malcolm, Mitchell, Herschel K.
core  

The Parkinson’s Disease Death Rate: Carbidopa and Vitamin B6 [Expression of Concern]

open access: yesClinical Pharmacology: Advances and Applications, 2020
Hinz M, Stein A, Cole T. Clin Pharmacol Adv Appl. 2014;6:161–169. The Editor-in-Chief and Publisher of Clinical Pharmacology: Advances and Applications wish to issue an Expression of Concern for the published article.
Hinz M, Stein A, Cole T
doaj  

Effect of pyridoxal phosphate on the DNA binding site of activated hepatic glucocorticoid receptor [PDF]

open access: yes, 1978
The binding of rat liver glucocorticoid.receptor complexes to DNA-cellulose and nuclei has been studied after activation of the complexes by heating. Subsequent exposure to pyridoxal 5'-phosphate or pyridoxal markedly inhibited this binding.
Cake, M.H., Di Sorbo, D.M., Litwack, G.
core  

Genotypic and phenotypic spectrum of pyridoxine-dependent epilepsy (ALDH7A1 deficiency) [PDF]

open access: yes, 2017
Pyridoxine-dependent epilepsy was recently shown to be due to mutations in the ALDH7A1 gene, which encodes antiquitin, an enzyme that catalyses the nicotinamide adenine dinucleotide-dependent dehydrogenation of l-α-aminoadipic semialdehyde/l-Δ1 ...
Aylett, Sarah   +22 more
core  

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