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Circular RNA regulates neuronal differentiation by scaffolding an inhibitory transcription complex

Scienmag

In a screening for a functional impact to the neuronal differentiation process, Danish researchers identified a specific circular RNA, circZNF827, which surprisingly “taps the brake” on neurogenesis.

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Regulating the ribosomal RNA production line

Scienmag

coli enzyme synthesizing ribosomal RNA that shift it between turbo- and slow-modes depending on the bacteria’s growth rate Credit: Murakami Laboratory, Penn State The enzyme that makes RNA from a DNA template is altered to slow the production of ribosomal RNA (rRNA), the […].

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Hallmark cancer gene regulates RNA ‘dark matter’

Scienmag

A key genetic mutation that occurs early on in cancer alters RNA “dark matter” and causes the release of previously unknown RNA biomarkers for cancer early detection, a new study by UC Santa Cruz researchers published in the journal Cell Reports shows. Kim A key genetic mutation that occurs early on in […].

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NSF backs bioinformatics approach to understanding plant RNA modifications

Scienmag

Led by Boyce Thompson Institute’s Andrew Nelson, four partners will identify RNA modifications and develop resources that may lead to hardier crops Credit: Photo credit: Anna Nelson Dittrich ITHACA, NY, August 4, 2020 — RNA perform a variety of functions in cells, helping with everything from regulating genes to building proteins.

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Biogen taps Envisagenics’ AI to speed up RNA splicing R&D

pharmaphorum

Biogen has made a further push into RNA-based drug discovery via a collaboration with Envisagenics, which applies artificial intelligence RNA sequencing data to discover new drug targets and therapeutics. At least 370 genetic disorders are known to derive from errors introduced during this splicing process.

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RNA molecules are masters of their own destiny

Scienmag

New research from the Whitehead Institute suggests that the products of transcription — RNA molecules — regulate their own production through a feedback loop Credit: Jon Henninger/Whitehead Institute At any given moment in the human body, in about 30 trillion cells, DNA is being “read” into molecules of messenger RNA, the intermediary (..)

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Scientists discover small RNA that regulates bacterial infection

The Pharma Data

Scientists discover small RNA that regulates bacterial infection People with weakened immune systems are at constant risk of infection. Using genetic sequencing technologies, Whiteley and Cao measured the levels of all types of mRNA present in the bacteria. They named the small RNA SicX (sRNA inducer of chronic infection X).

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