Stress & Heat Shock Proteins. The highly conserved heat shock proteins (HSPs) are constitutively expressed and function as molecular chaperones which facilitate the synthesis and folding of proteins. They also participate in protein assembly, export, turn-over and regulation.
Melissa Healy. Melissa Healy is a health and science reporter with the Los Angeles Times writing from the Washington, D.C., area. She covers prescription drugs, obesity, nutrition and exercise, and neuroscience, mental health and human behavior.
Regina Gina McCarthy (born 1954) is an American public administrator and an environmental health and air quality expert, currently administrator for the U.S. Environmental Protection Agency.rom 2004 to 2009 she was commissioner of the Connecticut Department of Environmental Protection. In this capacity she implemented a regional policy to trade carbon credits to reduce greenhouse gas emissions from power plants.