Alzheimer's disease & dementia

New imaging method sheds light on Alzheimer's disease

To understand what happens in the brain when Alzheimer's disease develops, researchers need to be able to study the molecular structures in the neurons affected by Alzheimer's disease. Researchers at Lund University in Sweden ...

Medical research

Inflammation triggers fatal cycle in Alzheimer's disease

An immune reaction in the brain seems to play a major role in the development of Alzheimer's disease. In a way, it "adds fuel to the fire" and apparently causes an inflammation that, in a sense, keeps kindling itself. The ...

Medical research

Changing what heart cells eat could help them regenerate

Switching what the powerhouses of heart cells consume for energy could help the heart regenerate when cells die, a new study led by UT Southwestern researchers suggests. The finding, published in the Feb. 20, 2020, Nature ...

Diabetes

A better diagnosis of rare diabetes to adapt treatment

Diabetes affects more than 400 million people worldwide and is a major public health problem. Although commonly referred to as a single disease, it actually constitutes a group of metabolic disorders with hyperglycaemia as ...

Diabetes

Post-transplant diabetes may be reversible

Post-transplantation diabetes mellitus (PTDM), a common complication of immunosuppressive drugs that are given to prevent transplant rejection, may be reversible and at least partially preventable, researchers at Vanderbilt ...

Medical research

New drug combination restores beta cell function in animal model

The loss of the identity of insulin-secreting beta cells in the islet of Langerhans, a process also called beta cell dedifferentiation, has been proposed to be a main reason for the development of diabetes. If and how dedifferentiated ...

Medical research

Researchers discover new compound that promotes lung health

A molecule identified by UCLA researchers helps maintain a healthy balance of cells in airway and lung tissue. If the compound, so far only studied in isolated human and mouse cells, has the same effect in people, it may ...

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Beta cell

Beta cells (beta-cells, β-cells) are a type of cell in the pancreas in areas called the islets of Langerhans. They make up 65-80% of the cells in the islets.

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