Immunohistochemical Examination of Novel Rat Monoclonal Antibodies against Mouse and Human Podoplanin.

ABSTRACT: This study aims to develop new monoclonal antibodies (mAbs) against mouse and human podoplanin. Rats were immunized with synthetic peptides, corresponding to amino acids 38-51 of mouse podoplanin or human podoplanin which is 100% homologous to the same site of monkey podoplanin; anti-mouse podoplanin mAb PMab-1 (IgG(2) (a)) and anti-human mAb NZ-1.2 (IgG(2) (a)) were established. In immunocytochemistry, the mouse melanoma B16-F10 and mouse podoplanin (mPDPN)-expressed CHO transfectant were stained by PMab-1; human lymphatic endothelial cells (LEC) and human podoplanin (hPDPN)-expressed squamous cell carcinoma HSC3 transfectant, were stained by NZ-1.2. Western-blot analysis detected an about 40-kDa protein in CHO-mPDPN and B16-F10 by PMab-1, and in HSC3-hPDPN and LEC by NZ-1.2. In frozen se

SUBMITTER: Kaji C 

PROVIDER: S-EPMC3445762 | biostudies-literature | 2012 Aug

REPOSITORIES: biostudies-literature