About The Medical Condition Astrocyte
Find the definition of the medical term Astrocyte. Astrocyte defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.
Astrocyte
| Astrocyte Medical Condition |
|---|
What's The Definition Of The Medical Condition Astrocyte?
A class of large neuroglial (macroglial) cells in the central nervous system - the largest and most numerous neuroglial cells in the brain and spinal cord. Astrocytes (from "star" cells) are irregularly shaped with many long processes, including those with "end feet" which form the glial (limiting) membrane and directly and indirectly contribute to the BLOOD-BRAIN BARRIER. They regulate the extracellular ionic and chemical environment, and "reactive astrocytes" (along with MICROGLIA) respond to injury.
|
More Medical Conditions
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Medical Conditions Definitions Of The Day
- Sulfhydrase, Serine ‐ A multifunctional pyridoxal phosphate enzyme. In the second stage…
- Acoustic ‐ The branch of physics that deals with sound and sound waves.…
- Entamoeba histolytica ‐ A species of parasitic protozoa causing ENTAMOEBIASIS and amebic…
- Pregnancy-Associated Choreoathetoses ‐ A rare disorder characterized by the development of chorea, athetosis,…
- Neocortices ‐ The largest portion of the CEREBRAL CORTEX. It is composed of…
- Brachiocephalic Trunk ‐ The first and largest artery branching from the aortic arch.…
- Cancer, Adrenal Cortex ‐ Tumors or cancers of the cortex of the…
- Vaginotomy ‐ An incision in…
- Hyperammonemias, Cerebroatrophic ‐ An inherited disorder that is associated with X-linked transmission…
- Rosaniline Dyes ‐ Any dye or mixture of dyes made from rosaniline, a red triphenylmethane…