This Week in Nature | GenomeWeb

This Week in Nature

In a paper published online in advance in Nature this week, a team led by researchers at Oregon Health and Science University describes "ploidy conveyor" as a source of genetic variation in hepatocytes. It shows that in mouse polyploidy hepatocytes, multipolar mitotic spindles frequently form — which "can result in one-step ploidy reversal to generate offspring with halved chromosome content," the team writes.

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In Nucleic Acids Research this week: personal genome approach to RNA-seq read alignment, hematopoietic Systems Biology Repository, and more.

A man is using DNA evidence to argue that he is the rightful heir to the baronetcy of Stichill, the Guardian reports.

As part of an effort to get a diverse group of people to donate their DNA for research, some blood donors in the San Diego area will get their genomes sequenced, according to KPBS.

The comment period on the Department of Health and Human Services' proposal to alter the Common Rule has been extended.