Demonstration of proliferating cell using anti-PCNA monoclonal antibody-practical application for cytological material.

Monoclonal antibody analysis of the proliferating cell nuclear antigen (PCNA). Structural conservation and the detection of a nucleolar form.

The proliferating cell nuclear antigen, PCNA, has recently been identified as the polymerase delta accessory protein. PCNA is essential for cellular DNA synthesis and is also required for the in vitro replication of simian virus 40 (SV40) DNA where it acts to coordinate leading and lagging strand synthesis at the replication fork. The cDNA for rat PCNA was cloned into a series of bacterial expr...

Reactivity of anti-proliferating cell nuclear antigen (PCNA) murine monoclonal antibodies and human autoantibodies to the PCNA multiprotein complexes involved in cell proliferation.

Proliferating cell nuclear Ag (PCNA) occurs as a component of multiprotein complexes during cell proliferation. We found the complexes to react with murine anti-PCNA mAbs, but not with anti-PCNA Abs in lupus sera. The complexes were purified from rabbit thymus extract by affinity chromatography using anti-PCNA mAbs (TOB7, TO17, and TO30) and analyzed by ELISA, immunoprecipitation, immunoblottin...

Development of a Novel Inhibitory Chimeric Anti-HER2 Monoclonal Antibody

99mTc Direct radiolabeling of PR81, a new anti-MUC1 monoclonal antibody for radioimmunoscintigraphy

  Introduction: Monoclonal antibodies labeled mainly with 99mTc are being widely used as imaging agents in nuclear medicine. Recently PR81 was introduced as a new murine anti-MUC1 MAb against human breast carcinoma. This antibody reacts with the tandem repeat of 20-mer peptide of protein backbone, and is of IgG1 class, with an affinity of 2.19×10-8 M-1. Due to high sp...

A Capture ELISA for the Diagnosis of Visceral Leishmaniasis Using a Monoclonal Antibody against a Leishmanial

capture ELISA system was developed for diagnosis of visceral leishmaniasis (VL) using a monoclonal antibody raised against an antigen previously detected in the urine of VL patients. Urine samples from confirmed VL cases from Yemen, Nepal, Spain, Sudan and Brazil were tested in the capture ELISA in comparison with urine samples from endemic and non-endemic areas along with urine samples from pa...