Seven years of investigation by scientists at Harvard Medical School has revealed that the loss of the metal lithium plays a ...

In a preclinical study, Cedars-Sinai investigators found that boosting angiotensin converting enzyme (ACE) in key immune ...

Summary: Unlike most tissues, the retina doesn’t summon neutrophils—the body’s typical first responders—when injured. Instead ...

In a preclinical study, Cedars-Sinai investigators found that boosting angiotensin-converting enzyme (ACE) in key immune ...

Researchers have discovered that when photoreceptor cells in the retina are damaged, microglia, or the brain’s immune cells, respond, and the neutrophils are not recruited.

During most eye infections or injuries, neutrophils, immune cells found in the blood, are usually the first line of defense. However, researchers at the Flaum Eye Institute and Del Monte Institute for ...

Microglia are the smallest member of the glia family and account for about 10% of all brain cells. The small cells have a central oval-shaped "body" from which slender tendril-like arms emerge.

Microglial cells comprise around 5–12% of all the cells resident in the central nervous system.3The morphology of microglia varies depending on their activation state and their environment. In their ...

Immune cells in the brain called microglia can partially break down large amyloid plaques characteristic of Alzheimer's disease by latching on to them, forming a sort of external stomach and ...

This group is known as microglia, the immune cells of the central nervous system. Microglia play a crucial role in supporting neuronal function by removing toxins from the brain and central ...