機(jī)體膽汁酸腸-肝軸的研究進(jìn)展
發(fā)布時(shí)間:2018-08-28 10:12
【摘要】:機(jī)體腸道與肝臟間的交互作用形成腸-肝軸,后者的紊亂是肝臟疾病發(fā)生的重要原因,而良好的腸道穩(wěn)態(tài)和肝臟的保護(hù)對(duì)維持機(jī)體內(nèi)環(huán)境的穩(wěn)定起著重要作用。膽汁酸(膽鹽)作為腸-肝軸循環(huán)中的重要組成成分,不僅參與了機(jī)體營(yíng)養(yǎng)物質(zhì)的消化代謝,還作為一種信號(hào)分子和代謝調(diào)節(jié)因子,能夠激活核受體和G蛋白偶聯(lián)受體(GPCR)信號(hào)通路參與調(diào)節(jié)肝臟脂質(zhì)、葡萄糖和能量平衡,維持機(jī)體代謝平衡。本文將結(jié)合近年來(lái)有關(guān)膽汁酸的研究進(jìn)展,從膽汁酸的來(lái)源、在腸-肝軸中的循環(huán)以及膽汁酸在機(jī)體中的作用等方面進(jìn)行綜述,以加深對(duì)腸-肝軸重要性的理解。
[Abstract]:The interaction between the intestine and the liver forms the entero-hepatic axis, the disorder of the latter is an important cause of liver disease, and good intestinal homeostasis and liver protection play an important role in maintaining the stability of the body's internal environment. Bile acid (bile salt), as an important component of the enteric-hepatic axial circulation, not only participates in the digestion and metabolism of nutrients, but also acts as a signaling molecule and metabolic regulator. It can activate nuclear receptor and G protein coupled receptor (GPCR) signaling pathway to regulate liver lipid glucose and energy balance and maintain metabolic balance. In this paper, the source of bile acids, the circulation in the enterohepatic axis and the role of bile acids in the body are reviewed in order to understand the importance of the intestinal hepatic axis.
【作者單位】: 江蘇省消化道營(yíng)養(yǎng)與動(dòng)物健康重點(diǎn)實(shí)驗(yàn)室南京農(nóng)業(yè)大學(xué)消化道微生物研究室;
【基金】:國(guó)家重點(diǎn)基礎(chǔ)研究發(fā)展計(jì)劃項(xiàng)目(973項(xiàng)目)(2013CB127300) 國(guó)家自然科學(xué)基金(31430082) 江蘇省自然科學(xué)基金(BK20130058)資助課題
【分類(lèi)號(hào)】:R333
本文編號(hào):2209084
[Abstract]:The interaction between the intestine and the liver forms the entero-hepatic axis, the disorder of the latter is an important cause of liver disease, and good intestinal homeostasis and liver protection play an important role in maintaining the stability of the body's internal environment. Bile acid (bile salt), as an important component of the enteric-hepatic axial circulation, not only participates in the digestion and metabolism of nutrients, but also acts as a signaling molecule and metabolic regulator. It can activate nuclear receptor and G protein coupled receptor (GPCR) signaling pathway to regulate liver lipid glucose and energy balance and maintain metabolic balance. In this paper, the source of bile acids, the circulation in the enterohepatic axis and the role of bile acids in the body are reviewed in order to understand the importance of the intestinal hepatic axis.
【作者單位】: 江蘇省消化道營(yíng)養(yǎng)與動(dòng)物健康重點(diǎn)實(shí)驗(yàn)室南京農(nóng)業(yè)大學(xué)消化道微生物研究室;
【基金】:國(guó)家重點(diǎn)基礎(chǔ)研究發(fā)展計(jì)劃項(xiàng)目(973項(xiàng)目)(2013CB127300) 國(guó)家自然科學(xué)基金(31430082) 江蘇省自然科學(xué)基金(BK20130058)資助課題
【分類(lèi)號(hào)】:R333
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