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.
Talk0 Share. David Healy is the boyfriend, and then later, the husband of Darlene Conner-Healy. He appears in 93 episodes of Roseanne from Seasons 4-9. The part of David is played by Johnny Galecki, who currently co-stars in the CBS-TV sitcom series The Big Bang Theory.