Eukaryotes have a clamp loader complex and a six-unit clamp called the proliferating cell nuclear antigen.

Proliferating cell nuclear antigen immunohistochemical technique although a promising method of assessing cell proliferation has yet to be fully standardised.

Vibrio cholerae, the species of bacteria that causes cholera, has over 200 serotypes, based on cell antigens.

T cells recognize biliary epithelial cell antigens causing injury and eventual atresia.

A bypass platform is provided to these polymerases by Proliferating cell nuclear antigen (PCNA).

Prostate stem cell antigen is a protein that in humans is encoded by the PSCA gene.

This process involves proliferating cell nuclear antigen, the single strand-binding protein replication protein A and NS1.

Two proliferation markers, proliferating cell nuclear antigen (PCNA) and Ki-67, have been extensively studied in this context.

These are not truly universal, as other red cell antigens can further complicate transfusions.

They are red cell antigens which are not produced by the erythrocyte itself.