Diabetes

Key mechanism in insulin release by cholesterol metabolite

Insulin which is released by pancreatic beta-cells is the main regulator of blood sugar. Previous and current studies by a research group at Lund University in Sweden have identified around hundred different receptors on ...

Medical research

Scientists link 'hunger hormone' to memory in Alzheimer's study

Scientists at The University of Texas at Dallas have found evidence suggesting that resistance to the "hunger hormone" ghrelin in the brain is linked to the cognitive impairments and memory loss associated with Alzheimer's ...

Neuroscience

Research sheds new light on how brain stem cells are activated

Our brains are notoriously bad at regenerating cells that have been lost through injury or disease. While therapies using neural stem cells (NSCs) hold the promise of replacing lost cells, scientists need to better understand ...

Medical research

Connecting neurons in the brain

The brain consists of a large collection of interconnected neurons. How complex patterns of neuronal cells grow into functioning circuits during development has fascinated researchers for decades. A team of scientists at ...

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