Anti-Ku70 Antibody Picoband® (monoclonal, 9B6)

XRCC6 (X-Ray Repair, Complementing Defective, In Chinese Hamster, 6), also called Ku70, G22P1 or TLAA, is a protein that in humans, is encoded by the XRCC6 gene. In addition, the XRCC6 gene encodes subunit p70 of the p70/p80 autoantigen which consists of 2 proteins of molecular mass of approximately 70,000 and 80,000 daltons that dimerize to form a 10 S DNA-binding complex. The XRCC6 gene is mapped to 22q13.2. XRCC6 and Mre11 are differentially expressed during meiosis. XRCC6 interacts with Baxa, a mediator of mitochondrial-dependent apoptosis. Disruption of both FANCC and XRCC6 suppressed sensitivity to crosslinking agents, diminished chromosome breaks, and reversed defective homologous recombination. Ku70 binds ly to free DNA ends, committing them to NHEJ repair. In early meiotic prophase, however, when meiotic recombination is most probably initiated, Mre11 was abundant, whereas XRCC6 was not detectable.

A32 antigen antibody; CD 146 antibody; CD146 antibody; CD146 antigen antibody; Cell surface glycoprotein MUC18 antibody; Cell surface glycoprotein P1H12 antibody; Gicerin antibody; MCAM antibody; Melanoma adhesion molecule antibody; Melanoma associated antigen A32 antibody; Melanoma associated antigen MUC18 antibody; Melanoma associated glycoprotein MUC18 antibody; Melanoma cell adhesion molecule antibody; Melanoma-associated antigen A32 antibody; Melanoma-associated antigen MUC18 antibody; MelCAM antibody; MUC 18 antibody; MUC18 antibody; MUC18_HUMAN antibody; S endo 1 antibody; S endo 1 endothelial associated antigen antibody; S-endo 1 endothelial-associated antigen antibody; Sendo 1 endothelial associated antigen antibody; Sendo1 antibody

Detected in endothelial cells in vascular tissue throughout the body. May appear at the surface of neural crest cells during their embryonic migration. Appears to be limited to vascular smooth muscle in normal adult tissues. Associated with tumor progression and the development of metastasis in human malignant melanoma. Expressed most strongly on metastatic lesions and advanced primary tumors and is only rarely detected in benign melanocytic nevi and thin primary melanomas with a low probability of metastasis.

Plays a role in cell adhesion, and in cohesion of the endothelial monolayer at intercellular junctions in vascular tissue. Its expression may allow melanoma cells to interact with cellular elements of the vascular system, thereby enhancing hematogeneous tumor spread. Could be an adhesion molecule active in neural crest cells during embryonic development. Acts as surface receptor that triggers tyrosine phosphorylation of FYN and PTK2/FAK1, and a transient increase in the intracellular calcium concentration.

Store at -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freeze-thaw cycles.