Sepsis is a dreaded, life-threatening condition that can occur when an infection spins out of control. Like a tsunami after an earthquake, sepsis occurs when an infection triggers a dysregulation of the immune system, which leads to widespread organ damage and even death. The condition can result from nearly any kind of infection and afflicts …
A link between childhood stress and early molars
Early in her career neuroscientist Allyson Mackey began thinking about molars. As a researcher who studies brain development, she wanted to know whether when these teeth arrived might indicate early maturation in children.
DNA methylation changes in neurons of bipolar disorder patients
A research collaboration based in Kumamoto University, Japan, has revealed the DNA methylation status of gene transcriptional regulatory regions in the frontal lobes of patients with bipolar disorder (BD). The regions with altered DNA methylation status were significantly enriched in genomic regions which were reported to be genetically related to BD. These findings are expected …
Brain connections mean some people lack visual imagery
New research has revealed that people with the ability to visualize vividly have a stronger connection between their visual network and the regions of the brain linked to decision-making. The study also sheds light on memory and personality differences between those with strong visual imagery and those who cannot hold a picture in their mind’s …
Structure of enzyme that causes Parkinson’s promises pathways to new drugs
Structural biologists at St. Jude Children’s Research Hospital have determined the detailed structure of an enzyme whose mutated forms are known to cause Parkinson’s disease. The achievement opens a research pathway to develop new drugs that can specifically target the aberrant form of a protein enzyme called LRRK2.
Poll finds risky drinking patterns in older adults during pandemic
As many older adults get back to normal life across the United States thanks to high rates of vaccination and lower COVID-19 activity, a new poll suggests many should watch their alcohol intake.
EU report: Illicit drug sales moved online during lockdowns
Illegal drug production on European soil increased during the coronavirus pandemic last year as lockdowns helped move drug sales from streets to encrypted online platforms, according to an analysis of continental drug trends released Wednesday.
Russia sees surge in virus cases amid slow vaccine drive
Russia on Wednesday reported a spike in the number of coronavirus infections as officials struggle to encourage Russians to get vaccinated.
Many adults with cardiovascular disease know the risks, yet still don’t stop smoking
Many adults with a history of cardiovascular disease (CVD) continue to smoke cigarettes and/or use other tobacco products, despite knowing it increases their risk of having another cardiovascular event, according to new research published today in the Journal of the American Heart Association.
Potential vocal tracking app could detect depression changes
According to the World Health Organization, more than 264 million people worldwide have Major Depression Disorder and another 20 million have schizophrenia.