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."
NHGRI Earmarks $5M Annually for Informatics Development under Large-Scale Sequencing Program
NHGRI said that it has received a "strong, consistent recommendation" from several sequencing and informatics workshops that it "should encourage the creation of robust, well-documented and well-supported informatics tools for sequence analysis."
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