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Researchers discover residual tumor cells responsible for colon cancer relapse

Colon cancer is the third most common cancer in the world, with about 2 million new cases each year. Most patients are diagnosed when the tumor is still located in the colon or rectum.

9 Nov 2022

Study highlights major disparities in geographical access to COVID-19 "Test to Treat" sites

A new study from investigators at Brigham and Women's Hospital, a founding member of Mass General Brigham, the University of Virginia School of Medicine, and the University of Pittsburgh, finds that COVID-19 "Test to Treat" sites - clinical centers launched based on a federal initiative to provide free testing, diagnosis, and immediate access to COVID-19 antiviral treatment with Paxlovid - may not be accessible to those who need it most.

9 Nov 2022

Severe or morbid obesity in youth linked to higher risk of early atrial fibrillation

Severe or morbid obesity at age 18 may be linked to an elevated risk of atrial fibrillation in younger middle age.

9 Nov 2022

New tool maps how breast cancer grows in previously unseen detail

New technology can trace which populations of breast cancer cells are responsible for the spread of the disease, and for the first time highlights how the location of cancer cells could be as important as mutations in tumor growth.

9 Nov 2022

Major life stressors may worsen long COVID symptoms

The death of a loved one, financial or food insecurity, or a newly developed disability were some of the strongest predictors of whether a patient hospitalized for COVID-19 would experience symptoms of long COVID a year later, a new study finds.

9 Nov 2022

Abortion issue helps limit Democrats’ losses in midterms

Republicans are likely to take control of one or both houses of Congress when all the votes are counted, but Democrats on Wednesday were celebrating after their party defied expectations of substantial losses in the midterm election.

9 Nov 2022

Highly processed foods have addictive potential just as tobacco

Can highly processed foods be addictive? It’s a question that researchers have debated for years as unhealthy diets are often fueled by foods loaded with refined carbohydrates and added fats.

9 Nov 2022

Tissue nanotransfection shows promise as a treatment for traumatic muscle loss

Technology developed by researchers at the Indiana University School of Medicine that can change skin tissue into blood vessels and nerve cells has also shown promise as a treatment for traumatic muscle loss.

9 Nov 2022

Expanding the therapeutic toolbox for mood disorders with psychoactive drugs

There is a need for new, effective treatments for mental illnesses like depression and anxiety. Researchers are expanding the field's therapeutic toolbox by investigating the antidepressant and anxiolytic properties of drugs such as psilocybin and cannabis.

9 Nov 2022

Researchers unravel neurobiological mechanisms impacted by early life adversity

Using cutting edge molecular techniques in rodent models, researchers are dissecting the neurobiological mechanisms impacted by early life adversity.

9 Nov 2022

Pregnancy and birthing have long-lasting effects on the maternal brain

Pregnancy and birthing have profound, often long-lasting, effects on brain physiology, mood and behavior. New findings on the neurobiology of the maternal experience were presented at Neuroscience 2022, the annual meeting of the Society for Neuroscience and the world's largest source of emerging news about brain science and health.

9 Nov 2022

Long-term effects of SARS-CoV-2 on the brain

More profoundly than previously believed, the virus that causes COVID-19, SARS-CoV-2, can impact the brain for months after infection.

9 Nov 2022

Developing a cell atlas for the human brain

Researchers are developing a cell atlas - a comprehensive reference of all cell types, including their location, shape, and distribution - for the human brain.

9 Nov 2022

Screening for atrial fibrillation increases the chance of preventing stroke and also saves money

Atrial fibrillation is the greatest risk factor for stroke. Screening to detect atrial fibrillation in older people would not only increase the chance of preventing stroke, it would also save money for the healthcare system and society.

9 Nov 2022

Pioneering research identifies a promising treatment approach for myelofibrosis

Pioneering research into the chronic inflammation often seen in certain blood cancers has identified a promising treatment approach for myelofibrosis, a potentially deadly bone marrow cancer.

9 Nov 2022

New program leverages digital solutions to improve patients' blood pressure and cholesterol levels

Heart disease is the leading cause of death in the United States and around the world. Lowering high blood pressure and cholesterol could help to reduce morbidity and mortality, but frequent in-person visits to measure and manage these readouts can be a burden for patients.

9 Nov 2022

Researchers find an innovative approach to improve waste clearance from the brain

Alzheimer's, Parkinson's and many other neurodegenerative diseases are marked by damaging clusters of proteins in the brain. Scientists have expended enormous effort searching for ways to treat such conditions by clearing these toxic clusters but have had limited success.

9 Nov 2022