Tag: RIBOSOME

Latest News

Killifish model helps unravel molecular events that lead to loss of protein homeostasis during brain aging

Newsemia
Aging is the main risk factor for dementia and Parkinson’s disease. As age progresses, toxic protein aggregates pile up in the brain and impair neuronal...
Biology

How the initiating ribosome copes with ppGpp to translate mRNAs

Newsemia
by Daria S. Vinogradova, Victor Zegarra, Elena Maksimova, Jose Alberto Nakamoto, Pavel Kasatsky, Alena Paleskava, Andrey L. Konevega, Pohl Milón During host colonization, bacteria use...
Biology

Inverted translational control of eukaryotic gene expression by ribosome collisions

Newsemia
by Heungwon Park, Arvind R. Subramaniam The canonical model of eukaryotic translation posits that efficient translation initiation increases protein expression and mRNA stability. Contrary to...
Biology

Single-molecule correlated chemical probing reveals large-scale structural communication in the ribosome and the mechanism of the antibiotic spectinomycin in living cells

Newsemia
by Arnab Sengupta, Greggory M. Rice, Kevin M. Weeks The ribosome moves between distinct structural states and is organized into multiple functional domains. Here, we...
Latest News

Researchers discover new function of ribosomes in human cells

Newsemia
Researchers from the Stowers Institute for Medical Research have discovered a new function of ribosomes in human cells that may show the protein-making particle’s role...

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