Holocrine secretion

Japanese: holocrine secretion(英語表記)holocrinesecretion
Holocrine secretion

...However, the smooth endoplasmic reticulum is well developed in the paracellular tissue of the stomach, and it is speculated that this plays a major role in the formation of hydrochloric acid.
[Mechanism of secretion]
(1) Holocrine secretion: The secretion fills the cytoplasm, the nucleus shrinks, and finally the entire cell dies, becoming a secretion and being discharged. This is seen in sebaceous glands and tarsal glands. (2) Apocrine secretion: The secretion formed in the glandular cells gathers on the free surface of the cell and protrudes (these protrusions are called apocrine processes), and finally the base of the process becomes constricted and breaks off, falling into the glandular cavity.

*Some of the terminology that mentions "holocrine secretion" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…しかし胃の傍細胞では滑面小胞体がよく発達しており,これが塩酸の形成に大きい役割を演じていると推測される。
[分泌物が放出されるしくみ]
 (1)全分泌holocrine secretion 分泌物が細胞質内に充満し,核は萎縮し,ついには細胞全体が死滅し,分泌物と化して,排出されるものをいい,皮脂腺や瞼板腺においてみられる。(2)離出分泌apocrine secretion 腺細胞の中で形成された分泌物が,細胞の遊離面に集まって突出し(この突起をアポクリン突起という),ついには突起の根元がくびれて離断し,腺腔におちこむものをいう。…

※「holocrine secretion」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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