Brucellosis is one of the most common and widely spread zoonotic diseases in the world. Control of the disease in humans is dependent upon limiting the infection in animals through surveillance and vaccination. Given the dramatic economic and political changes that have taken place in the former Soviet Union, which have limited control, evaluating the status of human brucellosis in former Sovie...

In Saccharomyces cerevisiae, most mutations induced by a wide range of mutagens arise during translesion replication employing the REV1 gene product and DNA polymerase zeta. As part of an effort to investigate mammalian mutagenic mechanisms, we have identified cDNA clones of the human homologs of the yeast REV genes and examined their function in UV mutagenesis. Previously, we described the iso...

D replication can be likened to a car travelling down a long highway. Normally the road is paved smooth, but, as often occurs during travel, the road sometimes contains bumps and roadblocks. Such is the case for the replication machinery as it travels down DNA. While DNA damaged by natural and manmade agents normally is repaired by a multitude of repair pathways, some lesions inevitably escape ...

REV1 interacts with Y-type DNA polymerases (Pol) and Pol zeta to bypass many types of adducts that block the replicative DNA polymerases. This pathway accounts for many of the mutations induced by cisplatin (cis-diamminedichloroplatinium II, DDP). This study sought to determine how increasing human REV1 (hREV1) affects the cytotoxicity and mutagenicity of DDP. Human ovarian carcinoma 2008 cells...