The thymus is important in providing an adequate pool of immunologically competent cells. Thymectomy does not reduce the number of precursor cells, but removes the influence necessary for their ...
These likely represent blood precursors of pathogenic tissue macrophages. This work is important, because it not only defines a new monocyte cell taxonomy relevant for RA - with 11 continuous cell ...
Blood stem cells (hematopoietic cells ... Thomson and Gearhart, using different approaches, had isolated these very early precursor cells and spread them out on a feeder layer of mouse cells ...