Plants subjected to stress show accumulation of proline and other amino acids. The role played by accumulated amino acids in plants varies from acting as osmolyte, regulation of ion transport, modulating stomatal opening,and detoxification of heavy metals. Amino acids also affect synthesis and activit...
The role of free amino acids in cellular osmoregulation in the freshwater bivalve, Ligumia subrostrata (Say). Can. J. Zool. 54:1927-1931.Hanson JA, Dietz TH (1976) The role of free amino acids in cel- lular osmoregulation in the freshwater bivalve Ligumia subro- strata (Say). Can J...
- 《Journal of Biological Chemistry》 被引量: 289发表: 1982年 The role of amino acids in the regulation of protein synthesis in perfused rat liver. II. Effects of amino acid deficiency on peptide chain initiation, pol... The role of amino acids in the regulation of protein synthesis in ...
Sarcopenia, the loss of skeletal muscle mass and function with aging, is a multifactorial condition that slowly develops over decades and becomes a significant contributor to disability in the older population. Malnutrition and alterations in the muscle anabolic response to nutritional stimuli have been...
Yet, at the same time, excitatory amino acids and NMDA receptors mediate important types of plasticity in the hippocampus. Moreover, the brain retains considerable resilience in the face of stress, and estrogens appear to play a role in this resilience. This review discusses the current status ...
The model also allows for diurnal cycling of body protein, in which oxidative losses of amino acids occurring during the postabsorptive phase must be balanced by net protein deposition during feeding if overall balance is to be attained. Diurnal cycling is likely to be nutritionally sensitive, ...
Branched-chain amino acid (BCAA) catabolism has been considered to have an emerging role in the pathogenesis of metabolic disturbances in obesity and type 2 diabetes (T2D). Several studies showed elevated plasma BCAA levels in humans with insulin resista
27indicating that PHDs are good candidates to sense αKG oscillations. In this model, PHD enzymes do not function solely as intracellular oxygen sensors, but also as nutrient sensors (Figure 7). As the effect of amino acids on mTORC1 was severely hindered by DMOG or PHDs silencing, it ...
201 Role of Nucleolar Ribonucleic Acid in Incorporation of Ribosomal Amino-acid IT is known that incorporation of amino-acids into protein by ribosomes is dependent on RNA, and thus sensitive to RNase' . It is believed that this incorporation requires a 'messenger RNA', which may have a ...
The branched-chain amino acids Metabolic pathways of BCAAs BCAAs consist of leucine, isoleucine, and valine, which are three major essential amino acids. After the consumption of a protein diet, digested BCAAs in the intestinal lumen are taken up by Na+-dependent transporters of the apical mem...