Genetic News and Research

RSS

Long-term NSAID use may lower dementia risk

Long-term NSAID use reduces dementia risk, particularly in those without the APOE-ε4 gene, highlighting the importance of sustained anti-inflammatory treatment over dosage levels.

9 Mar 2025

Unraveling the genetic differences between LUAD and LUSC in lung cancer

Lung cancer remains one of the leading causes of cancer-related mortality, with lung adenocarcinoma (LUAD) and lung squamous cell carcinoma (LUSC) representing the most prevalent subtypes of non-small cell lung cancer (NSCLC).

8 Mar 2025

Research links kidney dysfunction to muscle weakness in myotonic dystrophy type 1

Thurman M. Wheeler, MD, of the Department of Neurology at Massachusetts General Hospital, is the senior author of a paper published in Nature Communications, "Analysis of human urinary extracellular vesicles reveals disordered renal metabolism in myotonic dystrophy type 1."

8 Mar 2025

Study assesses two ways to test patients' hereditary cancer risks

Up to 10% of cancers are caused by genes that can be easily detected by commercially available tests. These include such common cancers as cancer of the breast, ovary, colon, stomach, uterus and pancreas.

8 Mar 2025

Study links ITSN1 gene variants to increased Parkinson's disease risk

A new study published in Cell Reports reveals a breakthrough discovery linking genetic variants in the gene ITSN1 to a significantly elevated risk of Parkinson's disease, a neurodegenerative condition that affects nearly 2% of adults older than 65 years.

7 Mar 2025

New framework established for ethical and effective personalized nutrition

Personalized nutrition (PN) has gained popularity in recent years as a customized approach to health outcomes.

7 Mar 2025

Existing drug could prevent liver damage caused by ammonia build-up

High levels of ammonia kill liver cells by damaging the mitochondria that power the cells. But this can be prevented using an existing drug due to start clinical trials, finds a new study in mice led by researchers from UCL.

7 Mar 2025

Groundbreaking discovery in cardiac regeneration offers new hope for heart failure treatment

Researchers in the Michael E. DeBakey Department of Surgery at Baylor College of Medicine, the QIMR Berghofer Medical Research Institute in Brisbane, Australia, and collaborating institutions report a groundbreaking discovery in cardiac regeneration that offers new hope for the treatment of ischemic heart failure.

7 Mar 2025

Study uncovers how transposons use telomeres for survival in bacteria

Transposons, or "jumping genes" – DNA segments that can move from one part of the genome to another – are key to bacterial evolution and the development of antibiotic resistance.

7 Mar 2025

New brain mapping technique identifies cells vulnerable to Alzheimer's disease

Researchers from The University of Texas at Arlington and the University of California–San Francisco have used a new brain-mapping technique to identify memory-related brain cells vulnerable to protein buildup, a key factor in the development of Alzheimer's disease, an incurable, progressive brain disorder that slowly destroys memory and thinking skills.

6 Mar 2025

Research reveals genetic connection between obesity in dogs and humans

Researchers studying British Labrador retrievers have identified multiple genes associated with canine obesity and shown that these genes are also associated with obesity in humans.

6 Mar 2025

Researchers discover why scleroderma affects women more than men

Two new studies led by researchers at Hospital for Special Surgery (HSS) have uncovered key biological mechanisms driving systemic sclerosis (SSc), or scleroderma – a rare and often devastating autoimmune disease that causes fibrosis (tissue hardening) and inflammation.

6 Mar 2025

Researchers discover brain's ability to reorganize sensory maps after loss of touch

A team of researchers from the Institute for Neurosciences (IN), a joint center of the Spanish National Research Council (CSIC) and Miguel Hernández University (UMH) in Elche, has discovered that the developing brain can reorganize its sensory maps when the sense of touch is affected.

6 Mar 2025

Study reveals how silent X chromosome enhances female brain resilience

In a surprise, work in mice has found that the dormant X chromosome in females can reawaken late in life and turn on genes that keep the brain healthy.

6 Mar 2025

Study suggests boosting brain's immune cells could improve Alzheimer's treatment

For more than three decades, scientists have been racing to stop Alzheimer's disease by removing amyloid beta plaques - sticky clumps of toxic protein that accumulate in the brain.

6 Mar 2025

How tobacco and cannabis affect male fertility and genetic integrity

A study reveals cannabis and tobacco use harm sperm quality and DNA integrity, with cannabis causing greater damage, raising concerns for reproductive health.

6 Mar 2025

Protein cluster discovery could lead to muscular dystrophy treatments

A new discovery about how tiny protein clusters form in cells could pave the way for treatments for Emery-Dreifuss muscular dystrophy (EDMD), a rare genetic disorder that causes muscle weakness and heart problems.

6 Mar 2025

Maternal cannabis use linked to increased risk of behavioral problems in children

Children exposed to their mother's cannabis use during pregnancy and after birth are three times more likely to develop behavioral problems, new Curtin University research has found.

6 Mar 2025

Scientists discover new strategy to fight back against norovirus

Scientists at The University of Texas at Austin, in collaboration with researchers from the University of North Carolina at Chapel Hill and the National Institutes of Health, have discovered a strategy to fight back against norovirus, a leading cause of gastroenteritis worldwide.

6 Mar 2025

Targeted nanoparticles show promise in preventing pancreatic cancer spread to the liver

Pancreatic cancer remains one of the most challenging tumors to treat, partly because it is often discovered at advanced stages when the disease has already spread, or metastasized.

5 Mar 2025