Tag Archives: disease

Scientists develop ‘mini-brain’ model of human prion disease

National Institutes of Health scientists have used human skin cells to create what they believe is the first cerebral organoid system, or “mini-brain,” for studying sporadic Creutzfeldt-Jakob disease (CJD). CJD is a fatal neurodegenerative brain disease of humans believed to be caused by infectious prion protein. It affects about 1 in 1 million people. The… Read More »

Lead exposure and heart disease

When we think about the health effects of lead contamination, the biggest worry is for babies and young children. Lead, a heavy metal that is widespread in the environment, can harm developing brains. But growing evidence suggests that low levels of lead in the blood may also raise the risk of heart disease in adults.… Read More »