Medical research

New approach makes cells resistant to HIV

Scientists at The Scripps Research Institute (TSRI) have found a way to tether HIV-fighting antibodies to immune cells, creating a cell population resistant to the virus. Their experiments under lab conditions show that these ...

Psychology & Psychiatry

OCD-like behavior linked to genetic mutation

A new Northwestern Medicine study found evidence suggesting how neural dysfunction in a certain region of the brain can lead to obsessive and repetitive behaviors much like obsessive-compulsive disorder (OCD).

Sleep disorders

Genetic cause for shift work fatigue discovered

Some people adapt easily to shift work, but not everyone can handle constant disruptions to their daily rhythm. Finnish researchers have now found that a melatonin receptor gene influences tolerance to shift work.

Oncology & Cancer

The importance of keeping silent... in breast cancer cells

Sometimes, the silencing of a gene is as important as its activation. Nonetheless, up to now, most studies on hormone-mediated gene regulation have focused on researching the factors that influence the activation of certain ...

Diabetes

Melatonin signaling is a risk factor for type 2 diabetes

A sleeping pancreas releases less insulin, but how much insulin drops each night may differ from person to person, suggests a study published May 12, 2016 in Cell Metabolism. Up to 30 percent of the population may be predisposed ...

Oncology & Cancer

Validation of an IHC screening tool for ROS1 gene rearrangements

Immunohistochemistry (IHC) is an effective tool that can be used for identifying proto-oncogene 1 receptor tyrosine kinase (ROS1) gene rearrangements and screening patients for the administration of the targeted therapy crizotinib, ...

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