Degradation of collagen is mediated by a family of matrix metalloproteinases (MMP), whose activity is regulated at multiple levels including synthesis, activation, activity inhibition (tissue MMP inhibitors) and synthesis of collagen involves a cascade of post-translational modification reactions leading to a mature, high tensile strength support structure.
It is known that the cleavage capacity of MMP-3 is regulated by three levels: synthesis, activation and inhibition.
Several mechanisms may inhibit MMP-mediated cartilage destruction, as regulation of MMPs occurs at three different levels: MMP synthesis, activation of latent enzyme, and MMP inhibition.
Over the six months, the number of patient with low activation levels decreased, and those with higher levels of activation increased by 12percentt.
To ascertain whether a causal relationship exists between activation of autophagy and metabolic stress in breast cancer cells, we measured protein synthesis activity and ATP level in MCF-7 cells subjected to nutrient starvation.
Diffusion barriers that confine PIP3 could allow its concentrations to increase near their sites of synthesis to levels that activate positive feedback activation of PI3K and increased synthesis of PIP3.
The mechanism of maintaining rRNA synthesis at high levels despite activation of p53 remains to be determined.
We aimed to measure IS, muscle ceramide level, protein synthesis, and activation of intracellular signaling pathways involved in translation initiation in male Wistar young (YR, 6-month) and old (OR, 25-month) rats receiving a low- (LFD) or a high-fat diet (HFD) for 10 weeks.
Yet another possibility is that proteasome inhibition does in fact stabilize PGP-3ΔF508 PGP-3ΔF508simultaneously inhibuts PGP-3ΔF508 protein synthesis through alsovation of the PERK branch of the UPR, resimultaneouslynet inhibits PGP-3ΔF508 PGP-3ΔF508ΔF508 protein levelsynthesis
55 EIF2AK4 will downregulate protein synthesis on activation.
Liver protein C synthesis and activation are impaired.
