This Week in Science

In early online publication this week, Stefanie Dimmeler at Goethe-University Frankfurt showed that a specific miRNA controls angiogenesis in mice. In the work, she and her team found that the miR-17~92 cluster is highly expressed in human endothelial cells and that one in particular, miR-92a, controls angiogenesis. When they overexpressed miR-92a in endothelial cells, it blocked angiogenesis both in vitro and in vivo.

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Sometimes genetic tests give inconclusive results and provide little reassurance to patients, the Associated Press reports.

Vox wonders whether gene-editing crops will be viewed similarly as genetically modified organisms of if people will give them a try.

In Science this week: research regulation and reporting requirement reform, and more.

With H3Africa, Charles Rotimi has been working to bolster the representation of African participants and African researchers in genomics, Newsweek reports.