Tag: temperatures

Dog ticks prefer humans as hosts when temperatures rise

As temperatures rise as a result of climate change, ticks carrying the deadly bacterial disease Rocky Mountain spotted fever (RMSF) may shift their feeding preferences away from dogs and toward humans, according to new research. The findings, which were presented today (Nov. 16) at the Annual Meeting of the American Society of Tropical Medicine and

Enduring cold temperatures alters fat cell epigenetics

A new study in fat cells has revealed a molecular mechanism that controls how lifestyle choices and the external environment affect gene expression. This mechanism includes potential targets for next-generation drug discovery efforts to treat metabolic diseases including diabetes and obesity. Researchers tracked how the epigenome changes after long-term exposure to cold temperatures, and how