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immune cells
05/13/2020
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By Evangelyn Rodriguez
Immune cells ATTACK the aging brain and release a substance that hinders new nerve cell production, report scientists
One of the defining features of the brain that sets it apart from all other organs of the human body (except muscles) is that it is made up of cells that cannot regenerate. The nerve cells in the brain called neurons are terminally differentiated, meaning that, unlike skin cells or blood cells, they cannot reproduce. So […]
10/17/2019
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By Edsel Cook
Microglia protect the central nervous system from inflammation and could hold the key to treating retina disease
Microglia help protect the central nervous system from disease-causing pathogens and issues. Recent research has revealed that these cells determine whether or not other immune cells might enter the brain. Managing these gatekeeper cells might offer a way to control the risk of inflammation that damage the retina. Researchers at the Massachusetts Eye and Ear (MEE) hospital discovered […]
05/29/2018
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By Michelle Simmons
Inflammatory disease can cause your brain to change, making you more vulnerable to other illnesses
Inflammatory disease can lead to brain changes, which make you more susceptible to other illnesses, according to a study published in the journal Nature. In the study, it was found that inflammatory reactions can alter the brain’s immune cells in the long term, which means that these cells have an “immunological memory.” This memory may […]
11/03/2017
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By Janine Acero
Damage control and regeneration: Researchers find that the immune system also plays a role in nervous system health
A new study reveals that certain immune cells called neutrophils help the nervous system clear debris brought about by nerve damage before cell repair can take place, reports Science Daily. The research team studied mice and found that damaged nerve cells produce a stream of molecular “lures” that specifically attract neutrophils to the injury sites. Once […]
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