Human Genetic Variation Alters Anthrax Toxin Sensitivity
Martchenko, Candille et al., PNAS
Researchers at Stanford University School of Medicine show that genetic variation affecting capillary morphogenesis gene 2, or CMG2, dramatically alters toxin sensitivity in humans. In its analysis, the team reports on "a CMG2 single-nucleotide polymorphism occurring frequently in African and European populations [that they found] independently altered toxin uptake." The group goes on to suggest "testing of genomically characterized human cell populations may offer a broadly useful strategy for elucidating effects of genetic variation on infectious disease susceptibility."
Recent Deals Suggest Proteomics, Life-Science Markets May be Poised to Renew M&A Activity
Two big recent proposed deals — a bid by Danaher to buy ABI/MDS mass-spec joint venture and MDS Analytical Technologies, and Agilent's bid for Varian — could signal a trend of consolidation in the proteomics.
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