Sunday, November 27, 2011

ScienceDaily: Biotechnology News

ScienceDaily: Biotechnology News


Big pest, small genome: Two-spotted spider mite genome decoded

Posted: 23 Nov 2011 10:31 AM PST

Biologists have decoded the genetic blueprint of the two-spotted spider mite, raising hope for new ways to attack the major pest, which resists pesticides and destroys crops and ornamental plants worldwide.

How old yeast cells send off their daughter cells without the baggage of old age

Posted: 23 Nov 2011 10:31 AM PST

The accumulation of damaged protein is a hallmark of aging that not even the humble baker's yeast can escape. Yet, aged yeast cells spawn off youthful daughter cells without any of the telltale protein clumps. Now, researchers may have found an explanation for the observed asymmetrical distribution of damaged proteins between mothers and their youthful daughters.

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