Tuesday, November 20, 2018  Credit: Ed Uthman from Houston, TX, USA (CC BY 2.0), via Wikimedia Commons New research by NIH investigators demonstrates for the first time that a bone marrow-derived cell, the mast cell, can cause disease in a solid organ through the transmission of small sacs of molecules through the bloodstream. Specifically, the study shows that in people with a rare disorder called systemic mastocytosis, some of these sacs, known as extracellular vesicles, travel from mast cells to liver cells and deliver a protein that causes liver disease. Published online in the Proceedings of the National Academy of Sciences in October, the study adds to a growing body of evidence that extracellular vesicles can enable one type of cell to influence the behavior of an entirely different cell type. |
No comments:
Post a Comment