Feed aggregator

Lymphatic vessels found to undergo dramatic changes during kidney transplant rejection

Rss Feed - Tue, 09/16/2025 - 14:09
Scientists have uncovered how lymphatic vessels – the kidney's 'plumbing system' – undergo dramatic changes during chronic transplant rejection, becoming structurally disorganised and spreading to unusual parts of the kidney.

Brain shunt surgery improves walking and quality of life in older adults with hydrocephalus

Rss Feed - Tue, 09/16/2025 - 14:03
Implanting a brain shunt in older people diagnosed with idiopathic normal pressure hydrocephalus (iNPH) is effective in improving their symptoms, a randomized, double-blinded, multi-center patient trial shows.

Researchers uncover how HIV-1 uses RNA:DNA hybrids to integrate into the genome

Rss Feed - Tue, 09/16/2025 - 13:57
Researchers at the German Center for Infection Research (DZIF) at Heidelberg University Hospital have decoded a previously unknown mechanism by which HIV-1 selects its integration targets in the human genome.

Mathematical model recreates swallowing and reveals causes of dysphagia

Rss Feed - Tue, 09/16/2025 - 13:52
For most people, swallowing is second nature, but how does it occur, and why do some people have difficulty with it? Researchers at Kyushu University in Japan have started to tackle these questions by developing a mathematical model that recreates the muscle movements of the esophagus that occur during swallowing.

Integrated pediatric behavioral health care reduces symptoms in children

Rss Feed - Tue, 09/16/2025 - 13:45
Research led by the Transforming and Expanding Access to Mental Health Care Universally in Pediatrics (TEAM UP) Scaling and Sustainability Center of Boston Medical Center (BMC) finds that children who receive behavioral health services delivered through the TEAM UP Model™ of integrated behavioral health care have fewer behavioral health symptoms.

Stem cell therapy restores brain function after stroke

Rss Feed - Tue, 09/16/2025 - 11:40
Stem cell transplantation can reverse stroke damage, researchers at the University of Zurich report. Its beneficial effects include regeneration of neurons and restoration of motor functions, marking a milestone in the treatment of brain disorders.

Precision targeting of the centromedian nucleus offers hope for people with drug-resistant epilepsy

Rss Feed - Tue, 09/16/2025 - 11:32
It is estimated that one-third of the 50 million people worldwide with epilepsy are resistant to anti-seizure medications. These patients, having drug-resistant epilepsy, have limited treatment options beyond surgery to control their seizures.

Decline in pediatric rescue breathing increased deaths during the pandemic

Rss Feed - Tue, 09/16/2025 - 11:21
Cardiac arrest happens when the heart stops pumping blood properly, cutting off oxygen to the brain and other vital organs.

Age influences amyloid positivity in Parkinson's disease without dementia

Rss Feed - Tue, 09/16/2025 - 10:48
A new research paper was published in Volume 17, Issue 8 of Aging-US on August 6, 2025, titled "Age-related trends in amyloid positivity in Parkinson's disease without dementia."

Triple negative breast cancer exploits lymph node niches to block immune defense

Rss Feed - Tue, 09/16/2025 - 10:21
In almost all solid tumors - i.e. cancers with a solid tissue structure - the detection of tumor cells in the lymph nodes is considered a decisive marker for the progression of the disease.

Study uncovers the tradeoff between fast immune defense and long-term inflammation

Rss Feed - Tue, 09/16/2025 - 10:06
Some of our biggest threats can come in the tiniest forms-viruses and bacteria. Thankfully, we are born with a built-in defense system, our innate immune system that protects us in our youth but can turn against us as we age.

Lifestyle changes show promise in preventing cognitive decline and Alzheimer’s disease

Rss Feed - Tue, 09/16/2025 - 10:00
An estimated 7.2 million Americans over age 65 currently live with Alzheimer's disease (AD). That number is expected to nearly double to 13.8 million by 2060.

Research challenges negative stereotypes about growing older

Rss Feed - Tue, 09/16/2025 - 09:08
The aging population is one of the most important social issues of our time. However, discussions about aging are often one-sided and tinged with negativity.

'Nocebo effect' may shape women’s experience of the contraceptive pill

Rss Feed - Tue, 09/16/2025 - 09:02
Side effects experienced when taking oral contraception may be affected by women's expectations and beliefs about the pill, according to an exploratory study by psychologists.

Scientists find a smarter way to activate the immune system against cancer

Rss Feed - Tue, 09/16/2025 - 08:57
Scientists have developed a smarter way to activate the immune system against cancer, potentially making treatments safer and more precise.

Survey shows high levels of mental health difficulties among young adults

Rss Feed - Tue, 09/16/2025 - 08:42
The majority (64%) of young adults in Britain say they have experienced mental health difficulties, with a third (32%) expecting to need support in the coming year, according to polling commissioned from YouGov by UCL's Grand Challenge of Mental Health & Wellbeing.

Stem cell therapy shows promise for repairing brain damage after stroke

Rss Feed - Tue, 09/16/2025 - 08:03
When someone has a stroke - a leading worldwide cause of death and disability - time is of the essence. Almost nine out of 10 cases are ischemic strokes, caused by restricted blood flow in the brain, and the current gold-standard treatment that breaks up blood clots must be delivered within four and a half hours of symptoms appearing.

Cleveland Clinic study shows lasting benefits of weight-loss surgery over GLP-1 medicines

Rss Feed - Tue, 09/16/2025 - 08:00
A large Cleveland Clinic study has found that people with obesity and type 2 diabetes who undergo weight-loss surgery live longer and face fewer serious health problems compared with those treated with GLP-1 receptor agonist medicines alone.

Study uncovers how the brain flexibly switches communication routes

Rss Feed - Tue, 09/16/2025 - 07:56
When we recall something familiar or explore a new situation, the brain does not always use the same communication routes.

New research positions the placenta at the center of human neurodevelopment and evolution

Rss Feed - Tue, 09/16/2025 - 07:50
In a Genomic Press Interview published today in Brain Medicine, Dr. Alex Tsompanidis highlights an exciting new idea that positions the placenta at the center of human neurodevelopment and evolution, challenging conventional wisdom about the origins of autism and human cognition.

Pages