發(fā)布時(shí)間：2018-04-05 05:32

  本文選題：營(yíng)養(yǎng)化學(xué)感應(yīng)　切入點(diǎn)：獨(dú)立化學(xué)感應(yīng)細(xì)胞　出處：《農(nóng)業(yè)現(xiàn)代化研究》2017年02期

【摘要】：人和動(dòng)物消化器官的營(yíng)養(yǎng)化學(xué)感應(yīng)系統(tǒng)是胃腸上皮細(xì)胞受體對(duì)食物信息感受與內(nèi)臟迷走神經(jīng)元之間信息傳遞和互作的復(fù)雜信號(hào)傳遞系統(tǒng)。營(yíng)養(yǎng)化學(xué)感應(yīng)系統(tǒng)由獨(dú)立化學(xué)感應(yīng)細(xì)胞組成,具有形態(tài)學(xué)的多樣性,在體內(nèi)分布十分廣泛,這為其功能作用的發(fā)揮奠定了基礎(chǔ)。研究表明,營(yíng)養(yǎng)化學(xué)感應(yīng)系統(tǒng)在調(diào)控采食、消化與吸收、腸道生長(zhǎng)與功能、腸道防御機(jī)制以及宿主與微生物的互作中起著重要作用,并且不同細(xì)胞型之間具有不同的功能。它們是營(yíng)養(yǎng)物質(zhì)消化吸收的重要調(diào)控途徑,其功能研究有助于化學(xué)感應(yīng)機(jī)制的營(yíng)養(yǎng)學(xué)作用的理解。因此,為了更好的理解和研究營(yíng)養(yǎng)化學(xué)感應(yīng)系統(tǒng),本文就營(yíng)養(yǎng)化學(xué)感應(yīng)系統(tǒng)的分布及其功能作用進(jìn)行了簡(jiǎn)要綜述。
[Abstract]:The nutrient chemical sensing system of human and animal digestive organs is a complex signal transduction system between the receptors of gastrointestinal epithelial cells and the visceral vagus neurons.The nutritional chemical sensing system is composed of independent chemical sensing cells and has a variety of morphology and is widely distributed in the body, which lays the foundation for its function.The results show that the nutrient chemical sensing system plays an important role in the regulation of food intake, digestion and absorption, intestinal growth and function, intestinal defense mechanism and the interaction between host and microorganism, and has different functions among different cell types.They are important regulatory pathways for nutrient digestion and absorption, and their functions contribute to the understanding of the nutritional role of chemical sensing mechanisms.Therefore, in order to better understand and study the nutritional chemical sensing system, the distribution and function of nutritional chemical sensing system are briefly reviewed in this paper.
【作者單位】： 深圳大學(xué)化學(xué)與環(huán)境工程學(xué)院食品科學(xué)與工程系;中國(guó)科學(xué)院亞熱帶農(nóng)業(yè)生態(tài)研究所中國(guó)科學(xué)院亞熱帶農(nóng)業(yè)生態(tài)過(guò)程重點(diǎn)實(shí)驗(yàn)室/湖南省畜禽健康養(yǎng)殖工程技術(shù)中心/農(nóng)業(yè)部中南動(dòng)物營(yíng)養(yǎng)與飼料科學(xué)觀測(cè)實(shí)驗(yàn)站;
【基金】：國(guó)家重點(diǎn)基礎(chǔ)研究發(fā)展計(jì)劃(973)項(xiàng)目(2013CB127301) 國(guó)家自然科學(xué)基金項(xiàng)目(31101729,31301989)~~
【分類號(hào)】：R151;Q41
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本文編號(hào)：1713436