Results 51 to 60 of about 164,861 (180)

Anticancer and Anti‐Inflammatory Potential of Betalains: A Systematic Review on Preclinical Studies

Food Science &Nutrition, Volume 14, Issue 7, July 2026.
Betalains derived from diverse natural sources, including beetroot (Beta vulgaris), Opuntia ficus‐indica, yellow prickly pear, and Atriplex hortensis “rubra” leaf and seed extracts, as well as purified betalains (amaranthin, celosianin, betanin, betaxanthins, and related derivatives), exhibit significant anticancer and anti‐inflammatory activities in ...
Aroob Fatima, Muhammad Tauseef Sultan, Farhang Hameed Awlqadr, Ahmad Mujtaba Noman, Hassan Raza, Zoha Saleem, Nimra Anees, Khaled Arab   +7 more
wiley   +1 more source

Titration of Tryptophan Oxygenase Antigen by Immunoinhibition [PDF]

Journal of Biological Chemistry, 1972
J B, Li, W E, Knox
openaire   +4 more sources

Studies on the Interaction of Carbon Monoxide with Tryptophan Oxygenase of Pseudomonas

Journal of Biological Chemistry, 1968
Abstract 1. The inhibition of Pseudomonas tryptophan oxygenase by carbon monoxide is competitive with respect to oxygen and is photodissociable. The photochemical action spectrum, with a maximum at 421 mµ, is identical with the Soret absorption spectrum of the tryptophan-carboxyferroprotoporphyrin-enzyme complex.
H, Maeno, P, Feigelson
openaire   +2 more sources

pH dependence of the cooperative interactions and conformation of tryptophan oxygenase

Journal of Biological Chemistry, 1975
Allosteric interactions in the cupro-heme enzyme tryptophan oxygenase (EC 1.13.11.11) of Pseudomonas acidovorans are shown to be pH-dependent. Increasing the assay pH from 6.0 to 8.0 progressively desensitizes the enzyme from both homotropic and heterotropic ligand interactions. This pH-dependent reversible transition has a pK of 6.2. Hill coefficients
P D, Colman, S P, Blanchet, E, Chow, P, Feigelson   +3 more
openaire   +2 more sources

Tissue‐specific DNaseI hypersensitive sites in the 5′‐flanking sequences of the tryptophan oxygenase and the tyrosine aminotransferase genes.

EMBO Journal, 1984
P. Becker, R. Renkawitz, G. Schütz
semanticscholar   +1 more source

Messenger RNA for hepatic tryptophan oxygenase: its partial purification, its translation in a heterologous cell-free system, and its control by glucocorticoid hormones.

Proceedings of the National Academy of Sciences of the United States of America, 1973
G. Schutz, M. Beato, P. Feigelson
semanticscholar   +1 more source

Control of Actinomycin D Biosynthesis in Streptomyces parvullus: Regulation of Tryptophan Oxygenase Activity

Journal of Bacteriology, 1981
J. Foster, E. Katz
semanticscholar   +1 more source

Glucocorticoid induction of the rat tryptophan oxygenase gene is mediated by two widely separated glucocorticoid‐responsive elements.

EMBO Journal, 1987
U. Danesch, B. Gloss, W. Schmid, G. Schütz, R. Schüle, R. Renkawitz   +5 more
semanticscholar   +1 more source

Tryptophan Oxygenase of Pseudomonas acidovorans

Journal of Biological Chemistry, 1969
W N Poillon, H Maeno, K Koike, P Feigelson   +3 more
openaire   +1 more source

Translation of mRNA from rat-liver polysomes into tyrosine aminotransferase and tryptophan oxygenase in a protein-synthesizing system from wheat germ. Effects of cortisol on the translatable levels of mRNA for these two enzymes.

European Journal of Biochemistry, 1976
W. Roewekamp, E. Hofer, C. Sekeris
semanticscholar   +1 more source