So Much For Eating Right | GenomeWeb

By studying centenarians, their children, and controls, researchers led by Yousin Suh have found a potential role for insulin growth factor one in human longevity. The scientists screened IGF1 and the IGF1 receptor genes in their study population and found a gender-specific effect. Female centenarians, as they report in PNAS, are more likely to have a heterozygous mutation in the IGF1 receptor gene that results in an altered IGF signaling pathway.

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In PNAS this week: diatom genetic diversity, microfluidic droplet method for single-cell screening, and more.

Scientific publishers are looking into whether artificial intelligence can help the peer-review process, Wired reports.

Researchers are using gene editing to develop more robust livestock and crops, AFP reports.

Researchers rally near the American Association for the Advancement of Science annual meeting in Boston.