Latest medical news

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Lab-grown reservoir cells aim at HIV's last strongholds

A new study has overcome a long-standing challenge: how to isolate and study elusive HIV-infected cells called authentic reservoir clones (ARCs) that evade the immune system, making the disease difficult to cure. Researchers ...

Ultrasound gives the brain a nudge in the right direction

Neuroscientist Soha Farboud of the Donders Institute at Radboud University has succeeded in adjusting activity in specific brain areas using a new technique. With ultrasonic brain stimulation, she was able to influence whether ...

Plant-based diets may aid symptoms of psoriasis

Consuming a greater proportion of nutrients from plant sources may aid management of psoriasis symptoms, according to a study published online Feb. 19 in the European Journal of Nutrition.

12 hours ago

Why our immune system remembers vaccinations for decades

Why can the human immune system often remember a vaccination for a whole lifetime? Researchers at Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen have now investigated this question. ...

Gut microbes can affect the heart via the brain

Hypertension and heart failure affect millions worldwide. Yet in many patients, doctors cannot fully explain why the heart becomes stiff and struggles to relax—a condition known as diastolic dysfunction.

Engineered immune therapy could help fight brain aging

Researchers with the Knight Initiative for Brain Resilience have modified a well-known immune protein to spark the growth of new neurons, ease brain inflammation, and improve cognition in old mice. The findings, published ...

Can you take antidepressants while pregnant?

Many women who become pregnant while taking antidepressants face a difficult decision: Should they continue their medication to protect themselves against severe depression, or stop to avoid possible risks to the baby? New ...

Stimulating mitochondria to boost long-term memory

An international team led by Jaime de Juan-Sanz at the Paris Brain Institute has shown that slightly increasing the metabolic capacity of neurons can enhance long-term memory in both fruit flies and mice. The study, published ...

Did you hear about the lab-made ear?

In laboratory experiments, researchers have produced ear cartilage that remains form-stable in animal models. Only one element is missing to make the tissue as elastic as a natural ear.

Tool identifies children at risk of speech disorders

Researchers have developed a tool for identifying children at risk of speech disorders, reducing unnecessary treatment for common speech errors that often resolve on their own. The research, led by Murdoch Children's Research ...

Centenarians' blood sheds light on the mechanisms of longevity

In Switzerland, 0.02% of the population lives beyond the age of 100. Could there be biological characteristics associated with this exceptional longevity? As part of the "SWISS100" study, the first large-scale Swiss research ...

Molecular switch for treatment after heart attack discovered

More than 300,000 people suffer a heart attack in Germany every year. The heart muscle is then no longer supplied with sufficient blood and oxygen, and part of the tissue dies and scars. Unlike the liver, the heart of an ...

18 hours ago

Histotripsy can safely target the pancreas in laboratory study

Pancreatic cancer continues to be a devastating disease, with an overall 5-year survival rate of around 13%. Accounting for about 3% of all cancers, it is the third leading cause of cancer death in the United States. Difficulties ...

Rethinking how to protect babies for longer against RSV

New strategies may be needed to protect infants older than six months against the highly infectious Respiratory Syncytial Virus or RSV, new University of Queensland research has found. The study examined 18,683 cases of RSV ...