Biotechnology Cell Therapy Clinical Trials Infectious Diseases stem cells

Finding a Key to Unlock Blocked Differentiation in Microrna-Deficient Embryonic Stem Cells

This aids goal to use stem cells in therapy, where an important hurdle is efficient differentiation. The more than 200 different types of human cells have the same DNA but express different ensembles of genes. Each cell type was derived from embryonic stem cells, which are called pluripotent stem cells because they can differentiate to […]

Biotechnology rare diseases

Researchers Uncover Key Role for MicroRNA in Inflammatory Bowel Disease

An international team of researchers has discovered that a microRNA produced by certain white blood cells can prevent excessive inflammation in the intestine. The study, “Myeloid-derived miR-223 regulates intestinal inflammation via repression of the NLRP3 inflammasome,” which will be published May 9 in The Journal of Experimental Medicine, shows that synthetic versions of this microRNA […]