Intestinal Disaccharidases: Absence in Two Species of Sea Lions
Intestinal Disaccharidases: Absence in Two Species of Sea Lions
复制标题
肠道二糖酶：两种海狮中不存在
DOI：
10.1126/science.144.3620.850
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发表时间：
1964
期刊：
影响因子：
56.9
通讯作者：
N. Kretchmer
中科院分区：
文献类型：
--
作者：
P. Sunshine;N. Kretchmer
加州海狮和恒星海狮的幼崽都没有水解蔗糖、乳糖、纤维二糖或海藻糖的肠道酶。如果这些动物被给予乳糖或蔗糖，它们会出现严重的发酵性腹泻和体重减轻，类似于遗传性或获得性二糖不耐受婴儿的临床综合征。对双糖不耐受。
Pups of both the California and Stellar sea lions have no intestinal enzymes for hydrolysis of sucrose, lactose, cellobiose, or trehalose. If these animals were given lactose or sucrose, they developed severe fermentative diarrhea and weight loss similar to the clinical syndrome encountered in infants with either hereditary or acquired intolerance to disaccharides. quired intolerance to disaccharides.