This Week in Science | GenomeWeb

This Week in Science

In Science this week, a team from the Cincinnati Children's Hospital Research Foundation reports on the discovery that the interaction between a microRNA known as let-7 and a gene called lin-41 is partly responsible for why aging neurons lose the ability to regenerate. The scientists found that in Caenorhabditis elegans, let-7 inhibits the expression of lin-41, which helps promote neuron regeneration in older anterior ventral microtubule neurons.

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In Science this week: role for epigenetic in neuronal excitability, and more.

The new Office of Research Integrity director is grappling with complaints from her staff, according to ScienceInsider.

Italian researchers link SNPs in the PDSS2 gene to coffee consumption in a new paper.

A gene-editing ban has been interpreted to include mitochondrial transfer, Technology Review reports.