In fission yeast, factors involved in the RNA interference (RNAi) pathway including Argonaute, Dicer, and RNA-dependent RNA polymerase are required for heterochromatin assembly at centromeric repeats ...

Proceedings of the National Academy of Sciences of the United States of America, Vol. 100, No. 11 (May 27, 2003), pp. 6517-6522 (6 pages) The biological effects of estrogens are mediated by the ...

A newly identified part of a brain circuit mixes sensory information, memories, and emotions to tell whether things are familiar or new, and important or just "background noise." Led by researchers ...

PITTSBURGH, June 20, 2025 /PRNewswire/ -- "I wanted to create an improved loop analyzer that can both monitor loop circuit voltage as well as provide DC power to the same loop circuit without changing ...