نتایج جستجو برای: nutrient restriction

تعداد نتایج: 140869  

Journal: :Open Agriculture 2021

Abstract The study objective was to evaluate the effect of single and/or extra doses vitamin C (VC) on water-restricted (WR) Xhosa goats, by evaluating their intake, digestibility, nitrogen, and mineral balance during summer. Goats (42) were randomly divided into seven groups: GI (control, received ad libitum water daily), GII (WR-70% lib. ), GIII (WR-50% GIV + VC [3 g/day orally]), GV GVI oral...

2013
Aris Rousakis Arsenios Vlassis Anna Vlanti Stefania Patera George Thireos Popi Syntichaki

The general control nonderepressible 2 (GCN2) kinase is a nutrient-sensing pathway that responds to amino acids deficiency and induces a genetic program to effectively maintain cellular homeostasis. Here we established the conserved role of Caenorhabditis elegans GCN-2 under amino acid limitation as a translation initiation factor 2 (eIF2) kinase. Using a combination of genetic and molecular ap...

Journal: :International Journal of Current Microbiology and Applied Sciences 2017

Journal: :Journal of animal science 2004
M Du M J Zhu W J Means B W Hess S P Ford

Calpains are crucial for the degradation of myofibrillar proteins in muscle. Calpastatin is a specific inhibitor of calpains. The objective of this study was to elucidate the effect of nutrient restriction on the activity of calpains and calpastatin in the skeletal muscle of both cows and fetuses. Beginning 30 d after conception, 20 cows were fed either a control diet consisting of native grass...

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