{"title":"哺乳大鼠幼鼠摄食营养控制的研究进展","authors":"W.G. Hall , Jay S. Rosenblatt","doi":"10.1016/S0091-6773(78)90723-X","DOIUrl":null,"url":null,"abstract":"<div><p>The initiation of suckling (nipple approach and attachment) was not affected by gastric preloads in 10- and 20-day-old rat pups tested with their anesthetized mother. However, food intake was affected. In 10-day-old pups nutritive and nonnutritive loads depressed diet intake during suckling by the same amount and apparently as a result of severe gastric distension. In contrast, the diet intake of 20-day-old pups was differentially depressed by nutrivive preloads, suggesting an emerging postgastric or postabsorptive control of ingestive behavior.</p></div>","PeriodicalId":75577,"journal":{"name":"Behavioral biology","volume":"24 4","pages":"Pages 413-427"},"PeriodicalIF":0.0000,"publicationDate":"1978-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0091-6773(78)90723-X","citationCount":"61","resultStr":"{\"title\":\"Development of nutritional control of food intake in suckling rat pups\",\"authors\":\"W.G. Hall , Jay S. Rosenblatt\",\"doi\":\"10.1016/S0091-6773(78)90723-X\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The initiation of suckling (nipple approach and attachment) was not affected by gastric preloads in 10- and 20-day-old rat pups tested with their anesthetized mother. However, food intake was affected. In 10-day-old pups nutritive and nonnutritive loads depressed diet intake during suckling by the same amount and apparently as a result of severe gastric distension. In contrast, the diet intake of 20-day-old pups was differentially depressed by nutrivive preloads, suggesting an emerging postgastric or postabsorptive control of ingestive behavior.</p></div>\",\"PeriodicalId\":75577,\"journal\":{\"name\":\"Behavioral biology\",\"volume\":\"24 4\",\"pages\":\"Pages 413-427\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1978-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/S0091-6773(78)90723-X\",\"citationCount\":\"61\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Behavioral biology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S009167737890723X\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Behavioral biology","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S009167737890723X","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Development of nutritional control of food intake in suckling rat pups
The initiation of suckling (nipple approach and attachment) was not affected by gastric preloads in 10- and 20-day-old rat pups tested with their anesthetized mother. However, food intake was affected. In 10-day-old pups nutritive and nonnutritive loads depressed diet intake during suckling by the same amount and apparently as a result of severe gastric distension. In contrast, the diet intake of 20-day-old pups was differentially depressed by nutrivive preloads, suggesting an emerging postgastric or postabsorptive control of ingestive behavior.