نتایج جستجو برای: protein synthesis

تعداد نتایج: 1575252  

A.R. Vakili, E. Parand M. Danesh Mesgaran

DVE2010 system was used for model prediction of nutrient supply to ruminants from soy bean meal (SBM), extruded soy bean meal (SBE) and full-fat soybean meal (FSBM). Extruded soy bean meal had the highest truly absorbed rumen undegraded protein in the small intestine (ARUP) followed by SBM and FSBM. There was no significant difference between SBE and FSBM in the case of truly absorbed rumen syn...

Journal: :Journal of nutritional science and vitaminology 1999
M Koie M Tanaka K Hayase A Yoshida H Yokogoshi

The purpose of this study was to determine whether the quality of dietary protein affects the rate of brain protein synthesis in aged rats. Experiments were conducted on three groups of aged rats (30 wk) given diets containing 20 g casein, 20 g gluten or 20 g gelatin/100 g for 10 d. The fractional rates of protein synthesis in the brain, liver and kidney declined with the decrease in quality of...

Journal: :Biochemistry 2021

Inositol pyrophosphates (PP-InsPs) are highly phosphorylated molecules that have emerged as central nutrient messengers in eukaryotic organisms. They can bind to structurally diverse target proteins regulate biological functions, such protein–protein interactions. PP-InsPs strongly negatively charged and interact with basic surface patches proteins, making their quantitative biochemical analysi...

Journal: :Angewandte Chemie 2022

Inspired by the chemical synthesis of molecularly imprinted polymers, we demonstrated for first time, protein-target mediated enzyme-generated aptamers (EGAs). We prepared pre-polymerisation mixtures containing different ratios nucleotides, an initiator sequence and protein template incubated each mixture with terminal deoxynucleotidyl transferase (TdT). Upon purification rebinding EGAs against...

Journal: :Materials advances 2021

We report the synthesis of catalase-driven protein microtube motors with different exterior surfaces. Their abilities bacteria capture, reaction enhancement by self-stirring, and velocity control light irradiation were highlighted.

Journal: :Cell reports 2015
Richa Tyagi Neelam Shahani Lindsay Gorgen Max Ferretti William Pryor Po Yu Chen Supriya Swarnkar Paul F Worley Katrin Karbstein Solomon H Snyder Srinivasa Subramaniam

Rheb, a ubiquitous small GTPase, is well known to bind and activate mTOR, which augments protein synthesis. Inhibition of protein synthesis is also physiologically regulated. Thus, with cell stress, the unfolded protein response system leads to phosphorylation of the initiation factor eIF2α and arrest of protein synthesis. We now demonstrate a major role for Rheb in inhibiting protein synthesis...

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