Anti-Ms CD105 Purified Eng Monoclonal Antibody

CD105 (endoglin) is a homodimeric transmembrane glycoprotein serving in presence of TGFbetaR-2 as a receptor for TGFbeta-1 and TGFbeta-3. CD105 is highly expressed on endothelial cells and promotes angiogenesis during wound healing, infarcts and in a wide range of tumours and its gene expression is stimulated by hypoxia. CD105 prevents apoptosis in hypoxic endothelial cells and also antagonises the inhibitory effects of TGFbeta-1 on vascular endothelial cell growth and migration. Normal cellular levels of CD105 are required for formation of new blood vessels.

Inflamed mouse skin. The rat monoclonal antibody MJ7/18 reacts with an extracellular epitope of CD105 (Endoglin), a 90 kDa type I homodimerizing membrane glycoprotein expressed on vascular endothelial cells (small and large vessels), activated monocytes and tissue macrophages, stromal cells of certain tissues including bone marrow, pre-B lymphocytes in fetal marrow and erythroid precursors in fetal and adult bone marrow.

Detected on blood vessels (at protein level) (PubMed:8194490) . Detected on adult pulmonary artery, capillaries supporting the heart muscle and lung alveolar capillary endothelial cells (PubMed:10625534) . Endoglin is restricted to endothelial cells in all tissues except bone marrow and is also found in stromal cells within the connective tissue of intestine, stomach, heart, skeletal muscle, uterus, ovary, oviduct, testis and thymus (PubMed:8194490) .

Vascular endothelium glycoprotein that plays an important role in the regulation of angiogenesis (PubMed:10625534) . Required for normal structure and integrity of adult vasculature (By similarity) . Regulates the migration of vascular endothelial cells (PubMed:17540773) . Required for normal extraembryonic angiogenesis and for embryonic heart development (PubMed:10625534) . May regulate endothelial cell shape changes in response to blood flow, which drive vascular remodeling and establishment of normal vascular morphology during angiogenesis (PubMed:28530658) . May play a role in the binding of endothelial cells to integrins. Acts as TGF-beta coreceptor and is involved in the TGF-beta/BMP signaling cascade that ultimately leads to the activation of SMAD transcription factors (PubMed:23300529) . Required for GDF2/BMP9 signaling through SMAD1 in endothelial cells and modulates TGFB1 signaling through SMAD3 (By similarity) .