Immunology

Better vaccines are in our blood

Red blood cells do more than shuttle oxygen from our lungs to our organs: they also help the body fight off infections by capturing pathogens on their surfaces, neutralizing them, and presenting them to immune cells in the ...

Medical research

Scientists discover why brown fat is good for people's health

Rutgers and other scientists have discovered how brown fat, also known as brown adipose tissue, may help protect against obesity and diabetes. Their study in the journal Nature adds to our knowledge about the role of brown ...

Diseases, Conditions, Syndromes

What is the ACE2 receptor, and how is it connected to coronavirus?

In the search for treatments for COVID-19, many researchers are focusing their attention on a specific protein that allows the virus to infect human cells. Called the angiotensin-converting enzyme 2, or ACE2 "receptor," the ...

Medical research

Blood cells could hold master clock behind aging

Blood cells could hold the key to aging, according to new research out of Case Western Reserve University School of Medicine. In a study published in Aging Cell, researchers found human blood cells have an intrinsic clock ...

Medical research

Fasting ramps up human metabolism, study shows

Fasting may help people lose weight, but new research suggests going without food may also boost human metabolic activity, generate antioxidants, and help reverse some effects of aging. Scientists at the Okinawa Institute ...

Medical research

Experimental drug delivers one-two punch to vision loss

In studies with lab-grown human cells and in mice, Johns Hopkins Medicine researchers have found that an experimental drug may be twice as good at fighting vision loss as previously thought.

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