Even exercise can damage your muscles. Muscle cells then need to regenerate to keep you healthy. This month, we talk with Christine Snyder, a graduate student in the lab of Frank Naya at Boston University who studies how muscle regrowth is regulated.
Her work in the Naya lab focuses on a transcription factor (a protein that interacts with the DNA to affect gene transcription) known as Mef2A. Her lab studies mice that lack this transcription factor and show specific deficits in muscle development. She also explains how a technique called RNA interference can be used to silence certain genes to determine their function in cell cultures or animal models. Christine’s work has important implications for manipulating muscle regeneration after disease or injury.
Dr. Adam Gazzaley is interested in the interface between attention and memory. In this installment, he tells us about the tools he’s using to study how distractions affect our ability to remember. He’s recently discovered that older adults have a hard time ignoring irrelevant information, and that this may have a huge negative effect on their memory. Find out how he’s building a video game to help people ignore distractions, and hopefully remember better.
Adam is also an avid photographer. Make sure to check out his beautiful shots of nature @ www.comewander.com