Biomonitoring of populations in Western New York at risk for exposure to Great Lakes contaminants.

The New York State Department of Health conducted the Healthy Fishing Communities Program in collaboration with the Agency for Toxic Substances and Disease Registry to assess human exposure to contaminants common to Lake Ontario, Lake Erie and surrounding rivers and waterways among populations in western New York State who eat locally caught fish. The program enrolled licensed anglers and Burmese refugees and immigrants, living near four designated Great Lakes Areas of Concern: Buffalo River, Niagara River, Eighteenmile Creek, and the Rochester Embayment. These target populations were sampled and enrolled independently into the program between February and October of 2013.

NF-kappa B and I kappa B alpha are found in the mitochondria. Evidence for regulation of mitochondrial gene expression by NF-kappa B.

The transcription factor NF-kappa B has been shown to be predominantly cytoplasmically localized in the absence of an inductive signal. Stimulation of cells with inflammatory cytokines such as tumor necrosis factor alpha or interleukin-1 induces the degradation of I kappa B, the inhibitor of NF-kappa B, allowing nuclear accumulation of NF-kappa B and regulation of specific gene expression. The degradation of I kappa B is controlled initially by phosphorylation induced by the I kappa B kinase, which leads to ubiquitination and subsequent proteolysis of the inhibitor by the proteasome.