2010 Fiscal Year Final Research Report
The possibility that the diet contents control the digestive tract motility and the feeding behavior.
| Project/Area Number |
20580293
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Zootechnical science/Grassland science
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| Research Institution | Shinshu University |
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Principal Investigator |
HIRAMATSU Kohzy Shinshu University, 農学部, 教授 (80238386)
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| Co-Investigator(Renkei-kenkyūsha) |
KITA Kazumi 岩手大学, 農学部, 教授 (20221913)
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| Project Period (FY) |
2008 – 2010
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| Keywords | 摂食制御 / 消化管運動性 / 消化管内分泌細胞 / 免疫組織化学法 / グルカゴン様ペプチド-1(GLP-1) / ニューロテンシン / 視床下部 / ニワトリ |
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| Research Abstract |
I discussed the possibility that the diet contents control thedigestive tract motility and the feeding behavior in chicks. The patterns of distribution of NPY and somatostatin, which stimulate the feeding behavior, were clarified in the chick hypothalamus. The decrease in diet protein content and the supplementation of methionine or lysine in the diet decreased the density of endocrine cells involved in the digestive tract motility. Obvious changes, however, were not recognized in the distributional pattern of NPY and somatostatin in the hypothalamus. It is suggested that the diet contents may control the motility of the digestive tract.
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