Results 141 to 150 of about 7,486,222 (302)

BIOLOGICAL ACETYLATION OF NATURAL AMINO ACIDS

, 1946
Konrad Bloch, Ernest Borek
openalex   +1 more source

Amino acid requirements and amino acid supply in the sheep [PDF]

Proceedings of the Nutrition Society, 1973
D. G. Armstrong, E. F. Annison
openaire   +3 more sources

Amino acid stable carbon isotopes in nail keratin illuminate breastfeeding and weaning practices of mother – infant dyads

Amino Acids
Compound-specific stable carbon isotope analysis of amino acids (CSIA-AA) is widely used in ecological studies to analyze food-webs and is gaining use in archaeology for investigating past diets.
Hana Salahuddin, Andrea L. Waters-Rist, Fred J. Longstaffe   +2 more
doaj   +1 more source

A gut bacterial pathway metabolizes aromatic amino acids into nine circulating metabolites

Nature, 2017
Dylan Dodd, M. Spitzer, W. V. Treuren, Bryan D. Merrill, A. J. Hryckowian, S. Higginbottom, Anthony T Le, T. Cowan, G. Nolan, M. Fischbach, J. Sonnenburg   +10 more
semanticscholar   +1 more source

Investigating metabolic dysregulation in serum of triple transgenic Alzheimer’s disease male mice: implications for pathogenesis and potential biomarkers

Amino Acids
Alzheimer’s disease (AD) is a multifactorial neurodegenerative disease that lacks convenient and accessible peripheral blood diagnostic markers and effective drugs.
Hongbin Zhuang, Xueshan Cao, Xiaoxiao Tang, Yongdong Zou, Hongbo Yang, Zhiyuan Liang, Xi Yan, Xiaolu Chen, Xingui Feng, Liming Shen   +9 more
doaj   +1 more source

Amino Acid Requirements of Young Women Based on Nitrogen Balance Data II. Studies on Isoleucine and on Minimum Amounts of the Eight Essential Amino Acids Fed Simultaneously [PDF]

, 1956
Marian E. Swendseid, Max S. Dunn
openalex   +1 more source

Branched-chain amino acids impact health and lifespan indirectly via amino acid balance and appetite control

Nature Metabolism, 2019
Samantha M. Solon-Biet, V. Cogger, T. Pulpitel, Devin Wahl, Ximonie Clark, Elena E Bagley, Gabrielle C Gregoriou, A. Senior, Qiao-Ping Wang, A. Brandon, Ruth Perks, J. O’Sullivan, Y. Koay, K. Bell‐Anderson, M. Kebede, B. Yau, Clare Atkinson, G. Svineng, Tim Dodgson, J. A. Wali, M. Piper, Paula Juricic, L. Partridge, A. Rose, D. Raubenheimer, G. Cooney, D. L. Le Couteur, S. Simpson   +27 more
semanticscholar   +1 more source

Intersubunit communication in glycogen phosphorylase influences substrate recognition at the catalytic sites

Amino Acids
Glycogen phosphorylase (GP) is biologically active as a dimer of identical subunits, each activated by phosphorylation of the serine-14 residue. GP exists in three interconvertible forms, namely GPa (di-phosphorylated form), GPab (mono-phosphorylated ...
Nahori Kamada, Ayato Ikeda, Yasushi Makino, Hiroshi Matsubara   +3 more
doaj   +1 more source

Photosynthesis of Amino-Acids from Paraformaldehyde and Potassium Nitrate [PDF]

, 1954
Krishna Bahadur
openalex   +1 more source

Dissecting hair breakage in alopecia areata: the central role of dysregulated cysteine homeostasis

Amino Acids
In the initial stages of Alopecia Areata (AA), the predominance of hair breakage or exclamation mark hairs serves as vital indicators of disease activity. These signs are non-invasive and are commonly employed in dermatoscopic examinations. Despite their
Wen Xu, Bo Xie, Dongfan Wei, Xiuzu Song
doaj   +1 more source