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In an advance, online publication of Nature this week, a bicoastal research collaboration led by investigators in Boston reports on the significance of the "epigenetic memory" of induced pluripotent stem cells. Specifically, iPSCs "derived by factor-based reprogramming of adult murine tissues harbor residual DNA methylation signatures characteristic of their somatic tissue of origin, which favors their differentiation along lineages related to the donor cell, while restricting alternative cell fates," the authors write.

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NPR reports the US Food and Drug Administration has approved a treatment for a genetic disorder that causes rapid aging.

Late-stage testing indicates the AstraZeneca and Oxford University SARS-CoV-2 vaccine can have up to 90 percent efficacy, the Associated Press reports.

ScienceInsider reports Nature Communications is reviewing a paper on mentorship following social media criticism arguing it is sexist.

In PLOS this week: method to account for sequencing errors in phylogenies, study of influenza A in Switzerland, and more.