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作者测定了新生仔鼠唾液腺中性脂肪含量和脂蛋白脂肪酶的活性,目的是了解各种疾病时唾液腺中剩余脂肪小滴集聚的机制。 材料和方法 取胎生21日,出生当时和1,2,3,4,5,7天的鼠幼仔,分自由哺乳和隔离绝食两组。胎仔断头,幼仔乙醚麻醉下,摘除颌下腺和舌下腺作标本。每3只6个颌下腺和舌下腺为1组,测定各出生日的腺体重量及其中性脂肪和胆固醇含量。取6个腹腔45只胎
The authors measured the salivary gland neutral lipid content and lipoprotein lipase activity in neonatal offspring in order to understand the mechanisms underlying the accumulation of fat droplets in the salivary glands during various diseases. MATERIALS AND METHODS Twenty-one days of birth and 1, 2, 3, 4, 5 and 7 days old pups were born, and were divided into two groups: free-lactation and isolation. Abdominal decapitation, neonatal ether anesthesia, removal of submandibular gland and sublingual glands for specimens. Every 3 6 submandibular glands and sublingual glands were divided into 1 group. The weight of glands and their neutral fat and cholesterol contents on each birth day were determined. Take 6 abdominal cows 45