Obstetrics & gynaecology

New study points to a possible cause of many preterm births

The discovery that small calcium deposits in fetal membranes may lead to a mother's water breaking prematurely suggests that dietary or other interventions could prevent those preterm births.

Medical research

'Clogged-up' immune cells help explain smoking risk for TB

Smoking increases an individual's risk of developing tuberculosis (TB) - and makes the infection worse - because it causes vital immune cells to become clogged up, slowing their movement and impeding their ability to fight ...

Medical research

Study shows that certain herpes viruses can infect human neurons

For years, researchers have noted a tantalizing link between some neurologic conditions and certain species of the herpes virus. In patients with Alzheimer's disease, multiple sclerosis, and cerebellar ataxia, among other ...

Oncology & Cancer

Following cancer with tiny magnets

Life-saving surgery and treatments rely on doctors being able to accurately track the spread of cancers.

HIV & AIDS

Videos reveal how HIV spreads in real time

How retroviruses like HIV spread in their hosts had been unknown—until a Yale team devised a way to watch it actually happen in a living organism. The elaborate and sometimes surprising steps the virus takes to reach and ...

HIV & AIDS

Why HIV's cloak has a long tail

Virologists at Emory University School of Medicine, Yerkes National Primate Research Center, and Children's Healthcare of Atlanta have uncovered a critical detail explaining how HIV assembles its infectious yet stealthy clothing.

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