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Blood vessels can sense the metabolic state of neighboring neural cells, shows study

The brain is our most energy-hungry and metabolically active organ. It is responsible for our thoughts, ideas, movement and ability to learn.

16 Jun 2020

Early genetic rescue may be a potential therapy in autism spectrum disorder

A mouse study by Craig Powell, M.D., Ph.D., and colleagues suggests that early genetic rescue may be a potential therapy in autism spectrum disorder or ASD.

16 Jun 2020

Oxytocin study may help treat a variety of psychiatric conditions

During the pandemic lockdown, as couples have been forced to spend days and weeks in one another's company, some have found their love renewed while others are on their way to divorce court.

16 Jun 2020

A new technology to print 3D tissues directly in the body

In the TV series Westworld, human body parts are built on robotic frames using 3D printers. While still far from this scenario, 3D printers are being increasingly used in medicine.

15 Jun 2020

Study shows how brain synapses change over the course of life

Why do children think and behave differently from adults? Why do we become forgetful in old age? Researchers have shown for the first time how the connections between the brain's nerve cells, the synapses, change over the course of life, and likely affect our processing of information.

15 Jun 2020

Human antibodies provide powerful protection against SARS-CoV-2 in animal tests

A team led by Scripps Research has discovered antibodies in the blood of recovered COVID-19 patients that provide powerful protection against SARS-CoV-2, the coronavirus that causes the disease, when tested in animals and human cell cultures.

15 Jun 2020

Millimeter-thick cell-laden hydrogel fiber helps control blood glucose in diabetic mice

Type 1 diabetes mellitus results from an irreversible autoimmune destruction of insulin-producing pancreatic β-cells requiring life-long substitution of insulin.

15 Jun 2020

Trio of studies identifies new human antibodies that target SARS-CoV-2 virus

A trio of papers describes several newly discovered human antibodies that target the SARS-CoV-2 virus, isolated from survivors of SARS-CoV-2 and SARS-CoV infection.

15 Jun 2020

Irregular circadian rhythm in older adults associated with increased risk of Parkinson's disease

Older men who have a weak or irregular circadian rhythm guiding their daily cycles of rest and activity are more likely to later develop Parkinson's disease, according to a new study by scientists at the UC San Francisco Weill Institute for Neurosciences who analyzed 11 years of data for nearly 3,000 independently living older men.

15 Jun 2020

Researchers examine how neurons represent the direction of a moving object during self-motion

Our brains use various reference frames--also known as coordinate systems--to represent the motion of objects in a scene.

15 Jun 2020

Stanford researchers test the first biohybrid version of artificial synapse

In 2017, Stanford University researchers presented a new device that mimics the brain's efficient and low-energy neural learning process.

15 Jun 2020

Vegetarians have lower BMI and are less extroverted than meat-eating people

According to a survey by the Allensbach Institute, more than 6.1 million Germans stated last year that they were vegetarians, 400,000 more than two years earlier.

15 Jun 2020

Common cholesterol-lowering drug linked to improvement in gut microbiota

There is a clear link between improved gut microbiota and one of our most common cholesterol-lowering drug groups: statins.

15 Jun 2020

GLP-1-based medicine for diabetic patients does not cause pancreatitis

About 50,000 Danish diabetic patients are treated with GLP-1-based medicine. GLP-1 is a hormone that reduces the blood sugar and inhibits the appetite, and it is a frequent treatment for type 2 diabetes and obesity.

15 Jun 2020

Nearly $19 million awarded for longitudinal study of brain aging and cognitive change

Researchers at University of California San Diego School of Medicine, with colleagues at Boston University and elsewhere, will receive almost $19 million over five years to launch the fourth phase of the Vietnam Era Twin Study of Aging. Funded by the National Institute on Aging, the grant will support ongoing research, including large-scale behavioral genetics studies, of cognition, aging and the risk for mild cognitive impairment (MCI) and Alzheimer's disease (AD).

15 Jun 2020

Study finds drivers of healthy gut maintenance

Researchers at the Francis Crick Institute have found two genes that regulate the differentiation of stem cells in the small intestine, offering valuable insight into how the body develops and maintains a healthy gut.

15 Jun 2020

Temple researchers receive $1.77M grant to explore therapy for cocaine addiction

Cocaine is a highly addictive drug - some people are unable to walk away from it after just one use. And once addicted, users can lose control of their lives.

15 Jun 2020

Molecular approach can improve diagnosis of pulmonary hypertension

Pulmonary hypertension is a serious problem associated with a wide variety of lung diseases, which can lead to right ventricular dysfunction and death.

15 Jun 2020

BCG vaccination strengthens the immune system

A tuberculosis vaccine developed 100 years ago also makes vaccinated persons less susceptible to other infections. While this effect has been recognized for a long time, it is not known what causes it.

15 Jun 2020

Diluting blood plasma helps achieve age-reversing effects in mice

In 2005, University of California, Berkeley, researchers made the surprising discovery that making conjoined twins out of young and old mice -- such that they share blood and organs -- can rejuvenate tissues and reverse the signs of aging in the old mice.

15 Jun 2020