AMUNDSEN E, NUSTAD K
Br J Pharmacol Chemother. 1964 Dec;23(3):440-4. doi: 10.1111/j.1476-5381.1964.tb01600.x.
Kininase activity is present in saliva obtained from the oral cavity but not in saliva obtained by cannulation of the parotid or submandibular ducts. This activity originates from squamous epithelial cells from the oral mucous membranes. Experiments with various inhibitors indicated that the kininase activity of squamous epithelial cells differs from that of plasma, and resembles that of erythrocytes. Kinin-forming activity is present both in the glandular secretion and in the squamous epithelial cells.
激肽酶活性存在于从口腔获取的唾液中,但不存在于通过腮腺或下颌下腺导管插管获取的唾液中。这种活性源自口腔黏膜的鳞状上皮细胞。用各种抑制剂进行的实验表明,鳞状上皮细胞的激肽酶活性与血浆不同,与红细胞的激肽酶活性相似。激肽形成活性既存在于腺分泌液中,也存在于鳞状上皮细胞中。