Results 91 to 100 of about 5,008,376 (303)

Amino acid requirements of the infant: the amino acid composition of human breast milk

Frontiers in Nutrition
The recommended amino acid requirements of the infant are based on the amino acid composition of mature human breast milk. The amino acid composition of breast milk is usually determined following either acid or alkaline (for tryptophan) hydrolysis.
Paul J. Moughan, Amelie Deglaire, Yalu Yan, Philip Wescombe, Philip Wescombe, Wen Xin Janice Lim, Natascha Stroebinger, Sufang Duan, Ignatius Man-Yau Szeto, Ignatius Man-Yau Szeto, Suzanne Hodgkinson   +10 more
doaj   +1 more source

Lysosomal Amino Acid Efflux Assay

Bio-Protocol, 2014
As the cellular “recycling” organelle, lysosomes break down proteins into amino acids, which are then transported into cytosol for reuse by various amino acid transporters.
Chunlei Cang, Dejian Ren
doaj   +1 more source

Lysyl oxidase (LOX)‐mediated remodeling of the extracellular matrix

FEBS Letters, EarlyView.
The lysyl oxidase (LOX) family of enzymes drives extracellular matrix remodeling by oxidizing collagen, elastin, and fibronectin, promoting covalent cross‐link formation. This activity regulates tissue architecture and mechanical properties, while its dysregulation contributes to fibrosis, cardiovascular disease, glaucoma, connective tissue disorders ...
Fernando Rodríguez‐Pascual, Marta Navarro‐Gutiérrez, Verónica Romero‐Albillo, Raquel Jiménez‐Sánchez   +3 more
wiley   +1 more source

Smaller is better: nanobodies meet NMR

FEBS Letters, EarlyView.
Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley   +1 more source

Effects of D-amino acid oxidase inhibition on memory performance and long-term potentiation in vivo [PDF]

, 2013
N-methyl-d-aspartate receptor (NMDAR) activation can initiate changes in synaptic strength, evident as long-term potentiation (LTP), and is a key molecular correlate of memory formation.
Kerry L. Spear, Seth C. Hopkins, Hopkins, Seth C., David C. Spanswick, Heffernan, Michele L. R., Campbell, Una C., Ross D. Jeggo, Spear, Kerry L., Varney, Mark A., Michele L. R. Heffernan, Thomas H. Large, Spanswick, David C., Jeggo, Ross D., Mark A. Varney, Large, Thomas H., Una C. Campbell   +15 more
core   +1 more source

DNA ligase LigE increases bacterial transformation with damaged extracellular DNA

FEBS Letters, EarlyView.
The DNA ligase LigE from the naturally competent Gram‐negative bacterium Neisseria gonorrhoaea increases transformation with cut extracellular DNA. This process is ATP‐dependent and relies on the catalytic activity of LigE; it also requires that LigE contains an intact periplasmic localisation sequence, indicating that ligE functions in the periplasm ...
Jolyn Pan, Avi Singh, Shrawani Weralupe Gamladdalage, Joanna Hicks, Adele Williamson   +4 more
wiley   +1 more source

Evidence for two pharmacologically distinct populations of glutamate-activated first order interneurons in a vertebrate spinal cord.

, 1987
p. 357-360.The Atlantic stingray, Dasyatis sabina, is being employed as a simple vertebrate model for studying spinal cord circuitry. Current investigations are aimed at determining the role of excitatory amino acids in the production of spinal reflexes.
Leonard, R.B., Gannon, R.L.
core   +1 more source

Determination methods and influencing factors of ileal endogenous amino acid losses in poultry

Siliao yanjiu, 2023
Amino acid digestibility is an important aspect to evaluate the nutritional value of feed protein in poultry. It is important to evaluate amino acid digestibility for accurate poultry feeding.
HANG Zhen-yu, XING Tong, ZHANG Lin, GAO Feng   +3 more
doaj  

Going viral − Virus‐targeting nanobodies for research, diagnostics and therapy

FEBS Letters, EarlyView.
The increasing prevalence of viral diseases represents a major threat for global human health. Nanobodies, small binding fragments derived from camelid heavy‐chain antibodies, offer versatile tools for viral research, diagnostics, and antiviral therapy.
Domenic Ebert, Ulrich Rothbauer
wiley   +1 more source

Hydroxyapatite Fabrication for Enhancing Biohydrogen Production from Glucose Dark Fermentation

ACS Omega, 2022
Haoe Mo, Na Wang, Zhongmin Ma, Jishi Zhang, Jinlong Zhang, Lu Wang, Weifang Dong, Lihua Zang   +7 more
doaj   +1 more source