Cellometer Vision participates in study to evaluate effects of lead nitrate on human leukemia cells

At the NIH-Center for Environmental Health (Jackson, MS), a study was designed to analyze the impacts of lead nitrate, a component that has been greatly reduced in paint and ceramic products, and yet its exposure levels in humans remain a concern. Because industrial sources of lead persist in our environment, these researchers evaluated its effects on the DNA damage, cell cycle arrest, and induction of apoptosis in human leukemia cells (HL-60). The Cellometer Vision was used to measure live and necrotic cells with propidium iodide. After exposure to lead nitrate, the cells showed significant increases in necrotic death, DNA damage, [...]