AURORA, Colo. (Feb. 15, 2019) - Scientists at the University of Colorado Anschutz Medical Campus have implicated a largely hidden part of the human genome in the severity of autism symptoms, a discovery that could lead to new insights into the disorder and eventually to clinical therapies for the condition.

The researchers found the critical genes are part of the human genome that is so complex and difficult to study that it has been unexamined by conventional genome analysis methods.

A cutting-edge technique called cellular barcoding has been used to tag, track and pinpoint cells responsible for the spread of breast cancer from the main tumour into the blood and other organs.

The technique also revealed how chemotherapy temporarily shrinks the number of harmful cells, rather than eliminating them, explaining how the cancer could eventually relapse.

Insights from the study, published today in Nature Communications, could lead to new targeted treatments for breast cancer, the most common cancer to affect women.

The artificial intelligence software, created by researchers at Imperial College London and the University of Melbourne, has been able to predict the prognosis of patients with ovarian cancer more accurately than current methods. It can also predict what treatment would be most effective for patients following diagnosis.

The trial, published in Nature Communications took place at Hammersmith Hospital, part of Imperial College Healthcare NHS Trust.

A soldier named Jerome Motto received caring letters from home in World War II. They helped boost his spirits and later led to one of the nation's first successful suicide interventions.

Today, with military personnel being more mobile, researchers tested out the effectiveness of caring texts sent to active-duty military.

A common intestinal virus, enterovirus, in early childhood may be a trigger for later coeliac disease in children at increased genetic risk of the condition, finds a small study published in The BMJ today.

But adenovirus, another common virus, was not associated with a risk of later coeliac disease.

This preliminary finding adds new information on the role of viral infections as a potential underlying cause of coeliac disease, say the researchers.

Should we screen people for irregular heartbeat (known as atrial fibrillation, or AF for short) in an effort to prevent strokes? Experts debate the issue in The BMJ today.

The prevalence of irregular heartbeat is rising significantly and is associated with increased risk of heart failure, heart attack, strokes, and potentially dementia, explains Mark Lown at the University of Southampton.

Survival after a diagnosis of heart failure in the United Kingdom has shown only modest improvement in the 21st century and lags behind other serious conditions, such as cancer, finds a large study published by The BMJ today.

The findings also show that survival is worse for people requiring admission to hospital around the time of diagnosis, and for those in the most deprived groups.

Sales of prescription psychiatric drugs such as Xanax and diazepam via darknet online drug markets have increased in the UK at an alarming rate, according to new research by the University of Kent and King's College London.

The findings validate concerns that non-medical prescription drug use (NMPDU) is becoming increasingly common in the UK and that policy makers need to act to address this issue.

Sophia Antipolis, 14 February 2019: It's often said: It's not how old you are, it's how old you feel. New research shows that physiological age is a better predictor of survival than chronological age. The study is published today in the European Journal of Preventive Cardiology, a journal of the European Society of Cardiology (ESC).

While wisdom is closely linked to improved health and well-being, its role and impact among persons with schizophrenia, possibly the most devastating of mental illnesses, is not known.