ペプシノーゲン

noun

pepsinogen

Biochemistry term: the inactive precursor of the digestive enzyme pepsin, secreted by gastric chief cells.

• ペプシノーゲンは胃いの主しゅ細さい胞ぼうから分ぶん泌ぴつされる。

  Pepsinogen is secreted by the chief cells of the stomach.