Electronic nose sniffs out prostate cancer using urine samples
We may soon be able to make easy and early diagnoses of prostate cancer by smell. Investigators in Finland have established that a novel noninvasive...
NEWS INDEX
Spinal cord neurons that control skilled limb movement identified
Researchers have identified two types of neurons that enable the spinal cord to control skilled forelimb movement. The first is a group of excitatory interneurons...
Humans have a nose for gender
The human body produces chemical cues that communicate gender to members of the opposite sex, according to researchers who report their findings in the Cell...
Stem cells from teeth can make brain-like cells
Researchers have discovered that stem cells taken from teeth can grow to resemble brain cells, suggesting they could one day be used in the brain...
Scientists Figure Out Staying Power of HIV-Fighting Enzyme
Johns Hopkins biochemists have figured out what is needed to activate and sustain the virus-fighting activity of an enzyme found in CD4+ T cells, the...
Bioengineers grow functional human cartilage in lab
Researchers at Columbia Engineering announced today that they have successfully grown fully functional human cartilage in vitro from human stem cells derived from bone marrow...
The DNA sat nav: find your ancestor’s home from 1,000 years ago
Tracing where your DNA was formed over 1,000 years ago is now possible due to a revolutionary technique developed by a team of international scientists...
Coming soon: A brain implant to restore memory
In the next few months, highly secretive US military researchers say they will unveil new advances toward developing a brain implant that could one day...
Research shows brain’s predictive nature when listening
Our brain activity is more similar to that of speakers we are listening to when we can predict what they are going to say, a...
Scientists create circuit board modeled on the human brain
Scientists have developed faster, more energy-efficient microchips based on the human brain – 9,000 times faster and using significantly less power than a typical PC....
First disease-specific human embryonic stem cell line by nuclear transfer
Using somatic cell nuclear transfer, a team of scientists led by Dr. Dieter Egli at the New York Stem Cell Foundation (NYSCF) Research Institute and...
Researchers identify potential new strategy to treat ovarian cancer
Scientists studying cancerous tumour tissues in a laboratory believe they have identified a potential new strategy to treat ovarian cancer. Recently developed drugs have increased...
Biotech to the rescue
“It’s about the impact we can have on patient care,” says Sasisekharan, the Alfred H. Caspary Professor of Biological Engineering and Health Sciences and Technology....
Bioengineering to Switch off Neurons
Researchers discovered how to switch brain cells on or off with light pulses by using special proteins from microbes to pass electrical current into neurons....
Researchers Generate Immunity Against Tumor Vessel Protein
Sometimes a full-on assault isn't the best approach when dealing with a powerful enemy. A more effective approach, in the long run, may be to...
