Researchers say they have discovered a chemical alteration in a single human gene linked to stress reactions that could give doctors a simple blood test to reliably predict a person’s risk of attempting suicide.
When cancers spread into the bloodstream, they often take on different characteristics,...
Researchers have found a missing link that helps to explain how ALS, one of the world’s most...
Individuals with major depressive disorder or bipolar disorder who receive low-field magnetic...
When you're expecting something— like the meal you've ordered at a restaurant— or when or when something captures your interest, unique electrical rhythms called gamma oscillations sweep through your brain. New research shows that little known supportive cells in the brain known as astrocytes may in fact be major players that control these waves.
Researchers have identified a mechanism that overrides the cells’ warning signals, enabling cancers to continue to divide even without a robust blood supply.
Bioengineers have designed a peptide structure that can stop the harmful changes of the body’s normal proteins into a state that’s linked to widespread diseases such as Alzheimer’s, Parkinson’s, heart disease, Type 2 diabetes and Lou Gehrig’s disease.
U.S. health officials are monitoring the Ebola outbreak in Africa but say the risk of the deadly germ spreading to the United States is remote. The Centers for Disease Control on Monday sent a health alert to U.S. doctors about the outbreak.
A new research project shows that many adolescents suffer from knee pain for several years. The pain impacts both sporting activities and quality of life.
Using data from over 18,000 patients, scientists have identified more than two dozen genetic risk factors involved in Parkinson’s disease, including six that had not been previously reported.
In a massive effort to catalog the molecular causes of stomach cancer, scientists have identified four subtypes of tumors based on shared mutations and other molecular abnormalities.
Microorganisms can evade treatment by acquiring mutations in the genes targeted by antibiotics or antifungal drugs. Now, a new study has shown that microorganisms can use a temporary silencing of drug targets to gain the benefits of drug resistance without the commitment.
A new study has found that turning the thermostat down a few notches at night may expand brown fat tissue mass and activity, which could lead to metabolic benefits such as more effective disposal of glucose.
Two recent studies— one human, one mouse— have found cloning creates better pluripotent stem cells than the Nobel Prize-winning induced pluripotent stem cell (iPSC) method. A third study also came out supporting the conclusions.
Nigerian health authorities raced to stop the spread of Ebola on Saturday after a man sick with one of the world's deadliest diseases brought it by plane to Lagos, Africa's largest city with 21 million people.
When it comes to preventing the spread of germs, maybe the president is on to something with his fondness for fist bumps. The familiar knocking of knuckles spreads only one-twentieth the amount of bacteria that a handshake does, researchers report.
Exposure to light at night, which shuts off nighttime production of the hormone melatonin, renders breast cancer completely resistant to tamoxifen, a widely used breast cancer drug, says a new study by Tulane University School of Medicine cancer researchers.
The European Society for Medical Oncology (ESMO) has expressed concern that the proposed EU General Data Protection Regulation could make cancer research impossible and add a significant burden to both doctors and cancer patients.
Scientists at The New York Stem Cell Foundation (NYSCF) Research Institute are one step closer to creating a viable cell replacement therapy for multiple sclerosis from a patient's own cells.
In a new study, biophysicists describe– in minute detail- how actin filaments are stabilized at one of their ends to form a basic muscle structure called the sarcomere.
Trillions of bacteria live in each person’s digestive tract, but their role in human health is not well understood. To help shed light on the role of these bacteria, a team of researchers recently tracked fluctuations in the bacterial populations of two research subjects over a full year.
The popular culinary herbs oregano and rosemary are packed with healthful compounds, and now lab tests show they could work in much the same way as prescription anti-diabetic medication, scientists report. In their new study, they found that how the herbs are grown makes a difference, and they also identified which compounds contribute the most to this promising trait.
Parents, turn off the television when your children are with you. And when you do let them watch, make sure the programs stimulate their interest in learning. At least, that's the advice arising from researchers who examined the impact of television and parenting on children’s social and emotional development.
When a person experiences a devastating loss or tragic event, why does every detail seem burned into memory whereas a host of positive experiences simply fade away? It’s a bit more complicated than scientists originally thought, according to a study.
A nine-day quarantine imposed on parts of a northern Chinese city where a man there died of bubonic plague has been lifted, China's official news agency reported Thursday.
In a new study, a team of researchers has found evidence for a factor that contributes to adults’ language difficulties: When learning certain elements of language, adults’ more highly developed cognitive skills actually get in the way.
Scientists have developed a scalable, next-generation platelet bioreactor to generate fully functional human platelets in vitro. The work might help address blood transfusion needs worldwide.
People with Type 2 diabetes have an excess of a protein called islet amyloid polypeptide, or IAPP, and the accumulation of this protein is linked to the loss of insulin-producing pancreatic beta cells. Now, a team of researchers may have found a solution in autophagy, a process that clears damaged and toxic proteins from cell.
Scientists have linked more than 100 spots in our DNA to the risk of developing schizophrenia, casting light on the mystery of what makes the disease tick. Such work could eventually point to new treatments, although they are many years away.
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