人母乳中胶原酶抑制活性

Biochemical medicine Pub Date : 1985-06-01 DOI:10.1016/0006-2944(85)90001-8

Beverly Waxler , Janice Corey , Frederick H. Wezeman

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引用次数: 0

摘要

对哺乳动物初乳和牛奶的生物化学进行了大量的研究，以前的研究已经记录了人乳和牛乳中存在蛋白酶抑制剂(1-4)。然而，在人类母乳中还没有发现胶原酶抑制剂。这份初步报告记录了产后7周收集的一部分人母乳(分子量为72,000或更少)中胶原酶抑制活性的存在。

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Collagenase inhibitory activity in human breast milk

Numerous investigations have been made on the biochemistry of mammalian colostrum and milk, and previous studies have documented the presence of proteinase inhibitors in human and bovine milk (1–4). Collagenase inhibitors, however, have not yet been described in human breast milk. This preliminary report documents the presence of collagenase inhibitory activity in a fraction of human breast milk (molecular weight of 72,000 or less) collected 7 weeks postpartum.

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Biochemical medicine

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