News tagged with cellular protein

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The path from stem cell to maturity

Regulation of gene expression is essential to make sure cell maturation occurs as it should. European research is taking an integrated perspective on how selected steps in liver and blood cell differentiation ...

Jul 16, 2012
5 / 5 (2) 0

Structure of RNAi complex now crystal clear

Researchers at the Whitehead Institute and Memorial Sloan-Kettering Cancer Center have defined and analyzed the crystal structure of a yeast Argonaute protein bound to RNA. This complex plays a key role in the RNA interference ...

Jun 20, 2012
5 / 5 (1) 0 | with audio podcast

Jarid2 may break the Polycomb silence

Historically, fly and human Polycomb proteins were considered textbook exemplars of transcriptional repressors, or proteins that silence the process by which DNA gives rise to new proteins. Now, work by a ...

Apr 30, 2012
5 / 5 (1) 0 | with audio podcast