New genetic switch allows cells to thrive in low oxygen

(PhysOrg.com) -- Johns Hopkins scientists have revealed a new way that cells respond to the challenge of low oxygen. A report on the discovery about how the fission yeast Schizosaccharomyces pombe regulates its genes in hypoxic ...

New tasks attributed to Aurora proteins in cell division

(PhysOrg.com) -- When a cell divides, the genetic information in the chromosomes must be passed on error-free to the daughter cells. Researchers at the Friedrich Miescher Laboratory in Tübingen are studying this process ...

Is the shape of a genome as important as its content?

If there is one thing that recent advances in genomics have revealed, it is that our genes are interrelated, "chattering" to each other across separate chromosomes and vast stretches of DNA. According to researchers at The ...

Cohesin jigsaw begins to fit

The essential chromosomal protein complex cohesin has crucial roles in sister chromatid cohesion, DNA repair and transcriptional regulation. Despite its conserved function, cohesin's disparate association patterns in different ...

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