Meaning Of The Word Substantia nigra

Real Dictionary

What's the definition of Substantia nigra? Find Substantia nigra meanings, definitions and more at the Real Dictionary online.

Substantia nigra Meaning

Substantia nigra Definition
Substantia nigra Definition

What's The Definition Of Substantia nigra?

substantia nigra in American English
a layer of dark cells in the midbrain that produce the neurotransmitter dopamine: Parkinson's disease is caused by an inadequate supply of dopamine
noun: a deeply pigmented area of the midbrain containing dopamine-producing nerve cells

substantia nigra in British English
noun: a layer of grey matter in the brain that produces dopamine and contains pigmented nerve cells, loss of which has been associated with Parkinson's disease

More Definitions

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

Definitions Of The Day

  • Trombiculiasis ‐ noun: the condition of being infested…
  • Gershom ‐ noun: the elder son of Moses and Zipporah. Ex…
  • Gibson Desert ‐ central section of the vast desert region of Western…
  • In the extreme ‐ to the utmost degree; phrase: You use in the extreme…
  • Lo-res ‐ adjective: of or pertaining to CRTs, printers…
  • Valve gear ‐ the mechanism for opening and closing the valves…
  • Authorized ‐ established or justified by authority; adjective:…
  • Euphotic zone ‐ noun: the layer of sea water that receives enough…
  • Procto- ‐ rectum; combining form: a combining form meaning…
  • Toxocariasis ‐ noun: the infection of humans with the larvae…