Next time you leave your computer station or close the lid of your laptop think about this: your mouse and keyboard are covered in hand bacteria that could be traced back to you, according to a new US study that suggests the unique bacterial communities we leave behind on objects we have handled may one day sit alongside DNA and fingerprints as part of the forensic tool…
Cornel Sultan, assistant professor of aerospace and ocean engineering at Virginia Tech, is the latest faculty member at the university to learn he has received a National Science Foundation (NSF) Faculty Early Career Development (CAREER) award…
Cellular imaging offers a wealth of data about how cells respond to stimuli, but harnessing this technique to study biological systems is a daunting challenge…
A group of Marshall University researchers and their colleagues in Japan are conducting research that may lead to new ways to move or position single molecules - a necessary step if man someday hopes to build molecular machines or other devices capable of working at very small scales. Dr…
Dr. Anne Bernheim, a senior lecturer at the Department of Chemical Engineering of Ben-Gurion University of the Negev, has been awarded a prestigious Krill Prize for Excellence in Scientific Research 2010. Dr…
In recent years, substantial advances have been made in microscopy techniques, enabling biologists to understand the details of cellular structure and dynamics at a level never before possible…
Two new studies by researchers at the University of Washington further our understanding of the molecular steps in the PLC cascade, a G protein-coupled receptor signaling mechanism that underlies a wide variety of cellular processes, including egg fertilization, hormone secretion, and the regulation of certain potassium channels…
The Biophysical Society has announced the speakers for the New and Notable Symposium at the Society’s 54th Annual Meeting in San Francisco, California. The new and notable symposium highlights the latest and most exciting discoveries in biophysics. Speakers are nominated by the Society’s membership and selected by the program committee. Over 150 nominations were received this year…
Researchers in the US who last year genetically engineered individual bacteria to count time by turning fluorescent proteins inside their cells on and off, have taken their idea a stage further: they have made bacterial colonies of coupled genetic clocks that flash on and off in synchrony, and they have also engineered the bacterial genes so the blinking rate changes …
One of the promises of nanomedicine is the design of tiny particles that can home in on diseased cells and get inside them. Nanoparticles can carry drugs into cells and tag cells for MRI and other diagnostic tests; and they may eventually even enter a cell’s nucleus to repair damaged genes. Unfortunately, designing them involves as much luck as engineering…