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TransOmic transEdit-dual CRISPR Combinatorial Gene Knockout Kit

TransOmic is offering a new vector for its transEdit-dual CRISPR system, enabling combinatorial gene knockout to identify functional relationships between genes. The p-Clip-dual vector system can now express two single guide RNAs (sgRNAs) targeting separate genes. The new product builds on the firm's transEdit-dual CRISPR arrayed screening library, which targets 19,000 human genes with vectors expressing two sgRNAs targeting the same gene.

The Scan

Could Mix It Up

The US Food and Drug Administration is considering a plan that would allow for the mixing-and-matching of SARS-CoV-2 vaccines and boosters, the New York Times says.

Closest to the Dog

New Scientist reports that extinct Japanese wolf appears to be the closest known wild relative of dogs.

Offer to Come Back

The Knoxville News Sentinel reports that the University of Tennessee is offering Anming Hu, a professor who was acquitted of charges that he hid ties to China, his position back.

PNAS Papers on Myeloid Differentiation MicroRNAs, Urinary Exosomes, Maize Domestication

In PNAS this week: role of microRNAs in myeloid differentiation, exosomes in urine, and more.