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Columbia researchers explore molecular mechanisms of treatment-resistant depression

Major depressive disorder is a debilitating illness that affects more than 350 million people around the world.

14 Mar 2019

Public opinion on surrogacy and gay parenthood is shaped by media

The media play a key role in informing society and at the same time an important role in shaping perceptions and judgements about social issues, particularly concerning issues on which there is insufficient knowledge and/or a lack of experience.

14 Mar 2019

Exosomes are key to SOS signal that the heart muscle sends out after heart attack, study reveals

Human cells shed exosomes. These tiny extracellular, membrane-bound vesicles can carry cargo for cell-to-cell communication, ferrying diverse loads of proteins, lipids or nucleic acids.

14 Mar 2019

Study suggests new approach to ameliorating obesity-associated metabolic abnormalities

The search by scientists to find ways to combat obesity continues. Recently, investigators have been exploring whether they can engage the lymphatic system to help regulate obesity-induced inflammation of fat (adipose) tissue and restore systemic metabolic fitness.

14 Mar 2019

Interdisciplinary medication education improves patient outcomes, reduces hospital readmissions

Patients understanding their medications and taking them as instructed are important parts of improving the care and outcomes of heart attack patients, as well as potentially reducing avoidable readmissions, according to research presented at the ACC Quality Summit in New Orleans.

14 Mar 2019

Harmless purple bacteria can visualize aspects of tumor heterogeneity

Cancer presents an ongoing challenge for physicians, particularly in the diagnosis and treatment of the disease. This is, amongst other things, due to tumor heterogeneity.

14 Mar 2019

Researchers develop new way to analyze mucus binding

The human body is full of mucus. This viscous goo isn't just a nuisance that gets coughed up or sneezed out -- it can bind to drugs, toxins or microbes, potentially impacting human health. However, relatively little is known about such interactions.

14 Mar 2019

Increased stress hormones accelerate breast cancer metastasis

It has long been thought that stress contributes to cancer progression. Scientists from the University of Basel and the University Hospital of Basel have deciphered the molecular mechanisms linking breast cancer metastasis with increased stress hormones.

14 Mar 2019

Blunting emotional component associated with pain

Chronic pain involves more than just hurting. People suffering from pain often experience sadness, depression and lethargy. That's one reason opioids can be so addictive -- they not only dampen the pain but also make people feel euphoric.

13 Mar 2019

Study sheds light on brain function associated with anhedonia

Researchers have identified changes in brain connectivity and brain activity during rest and reward anticipation in children with anhedonia, a condition where people lose interest and pleasure in activities they used to enjoy.

13 Mar 2019

Simple urine test can rapidly detect preeclampsia

Researchers with The Ohio State University College of Medicine, The Ohio State University Wexner Medical Center and Nationwide Children's Hospital have found that a simple urine test can rapidly detect one of the world's deadliest pregnancy-related conditions, which could have a major impact on global health.

13 Mar 2019

Research details how manganese exposure can contribute to onset of Parkinson's-like symptoms

A new study from Iowa State University biomedical researchers illuminates the biological processes by which exposure to some metals can contribute to the onset of Parkinson's-like symptoms.

13 Mar 2019

PNAS publishes results of pilot study for early detection of liver cancer

Today, Proceedings of the National Academy of Sciences published the results of a pilot study for early detection of liver cancer in a cohort of HBV carriers, who are at risk for developing this disease.

13 Mar 2019

Study: Low-risk hip replacement patients can skip standard hip precautions

Low-risk patients undergoing a total hip replacement with a posterior approach can skip the standard hip precautions currently recommended for post-surgical recovery, according to a new study conducted at Hospital for Special Surgery, in New York City.

13 Mar 2019