This Week in PNAS | GenomeWeb

This Week in PNAS

In work appearing in this week's edition of PNAS, Tel Aviv University's Ronen Borenstein and Niza Frenkel describe single-step production of viral BACs of the 160-kb human herpes virus 6A. Their method of cloning, they say, is "independent of intracellular recombinations and DNA packaging constraints" and is "especially attractive for viruses that replicate inefficiently and for viruses propagated in suspension cells."

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In Science this week: metagenomic-based technique for determining protein structure, and more.

An academic laments the rise of narcissism in the sciences, the Guardian reports.

Outgoing FDA commissioner Robert Califf writes in an editorial that the agency can help boost innovation.

The Trump transition team has asked NIH Director Francis Collins to remain at his post, though it's unclear for how long that will be.