Norepinephrine, also known as arterenol, is a type of catecholamine secreted from the adrenal medulla, chromaffin cells, and sympathetic nerve cells, and acts as a neurotransmitter in the body. It is also a precursor of the adrenal medulla hormone adrenaline. It is found in greater amounts in the myocardium, testes, and ovaries than adrenaline. It increases free fatty acids in the blood, as well as increasing blood pressure and stimulating the central nervous system. It is used clinically as a hypertensive agent. Source: Encyclopaedia Britannica Concise Encyclopedia About Encyclopaedia Britannica Concise Encyclopedia Information |
ノルエピネフリン,あるいはアルテレノールともいう。副腎髄質,クロム親和細胞および交感神経細胞から分泌されて,生体内で神経刺激伝達物質として働いているカテコールアミンの一種。副腎髄質ホルモンであるアドレナリンの前駆質でもある。心筋,睾丸および卵巣ではアドレナリンより多く存在する。血中遊離脂肪酸を上昇させるほか,血圧上昇,中枢神経系の刺激などの作用をする。昇圧剤として臨床面で応用されている。
出典 ブリタニカ国際大百科事典 小項目事典ブリタニカ国際大百科事典 小項目事典について 情報 |
<<: Norway - Norwegian (English spelling)
>>: Noril'sk (English spelling)
…Young leaves are boiled and eaten, and used as a...
Located in Ise City, Mie Prefecture. In the past,...
This Paleolithic site is located on the Uwaba Plat...
A popular song was the mainstream of American popu...
...The position of party leader passed from Scher...
...After his death, following the death of Husayn...
…The relative price of good B measured in terms o...
… [Takahiro Matsui]. … *Some of the terminology t...
…The common name for the International Convention...
Two Serbian uprisings against the Ottoman Empire: ...
…In response to this, works that highlighted the ...
…There are abrasive cloths, abrasive paper, water...
...Therefore, pattern conversion differences can ...
…In 1840, R. Owen gave this name to this fossil, ...
[noun] ① low tide. Ebb tide. Fall. *Keikokushu (82...