中国组织工程研究 ›› 2021, Vol. 25 ›› Issue (32): 5222-5226.doi: 10.12307/2021.228

• 组织构建综述 tissue construction review • 上一篇    下一篇

PPARs信号通路参与肠道菌群和棕色脂肪组织的代谢调控肥胖

叶尔柏1,萧晓玲 1,何子煜1,杨  春1,杜以宽2   

  1. 1广东医科大学干细胞与再生组织工程重点实验室,广东省东莞市   523808;2东莞市人民医院,广东省东莞市    523059

  • 收稿日期:2020-10-21 修回日期:2020-10-24 接受日期:2020-12-07 出版日期:2021-11-18 发布日期:2021-07-26
  • 通讯作者: 杨春,博士,副教授,广东医科大学干细胞与再生组织工程重点实验室,广东省东莞市 523808 杜以宽,博士,副研究员,东莞市人民医院,广东省东莞市 523059
  • 作者简介:叶尔柏,男,1999年生,广东省遂溪县人,汉族,广东医科大学在读本科生。
  • 基金资助:
     国家自然科学基金青年基金 (81501242) ,项目负责人:杨春;广东省自然科学基金面上项目 (2020A1515010011) ,项目负责人:杨春;广东省中医药局面上项目 (20202101) ,项目负责人:杨春;广东省医学科学基金 (A2020096) ,项目负责人:杨春;广东省科技创新战略专项资金 (“攀登计划”专项资金)  (pdjh2020a0255) ,项目负责人:叶尔柏;广东省科技创新战略专项资金 (“攀登计划”专项资金)  (pdjh2019b0216) ;广东医科大学大学生创新实验项目 (2019ZZDS007) ,项目负责人:叶尔柏;广东医科大学大学生创新实验项目 (2019ZZDS003) ;广东医科大学大学生创新创业训练项目 (GDMU2019003) ,项目负责人:叶尔柏,广东医科大学大学生创新创业训练项目 (GDMU2018063,GDMU2019041) ;2020年度省级和国家级大学生创新创业训练计划项目 (202010571003) ,项目负责人:叶尔柏;2020年度省级和国家级大学生创新创业训练计划项目(S202010571041) 

Peroxisome proliferator-activated receptor signaling pathway is involved in the metabolic regulation of obesity by intestinal flora and brown adipose tissue

Ye Erbai1, Xiao Xiaoling1, He Ziyu1, Yang Chun1, Du Yikuan2#br#

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  1. 1Key Laboratory of Stem Cell and Regenerative Tissue Engineering, Guangdong Medical University, Dongguan 523808, Guangdong Province, China; 2Dongguan People’s Hospital, Dongguan 523059, Guangdong Province, China
  • Received:2020-10-21 Revised:2020-10-24 Accepted:2020-12-07 Online:2021-11-18 Published:2021-07-26
  • Contact: Yang Chun, MD, Associate professor, Key Laboratory of Stem Cell and Regenerative Tissue Engineering, Guangdong Medical University, Dongguan 523808, Guangdong Province, China Du Yikuan, MD, Associate researcher, Dongguan People’s Hospital, Dongguan 523059, Guangdong Province, China
  • About author:Ye Erbai, Key Laboratory of Stem Cell and Regenerative Tissue Engineering, Guangdong Medical University, Dongguan 523808, Guangdong Province, China
  • Supported by:
    the National Natural Science Foundation of China (Youth Program), No. 81501242 (to YC); Guangdong Provincial Natural Science Foundation (General Project), No. 2020A1515010011 (to YC); General Project of Guangdong Provincial Traditional Chinese Medicine Bureau, No. 20202101 (to YC); Guangdong Provincial Medical Science Foundation, No. A2020096 (to YC); Guangdong Provincial Science and Technology Innovation Strategy Special Fund (Special Fund for Climbing Plan), No. pdjh2020a0255 (to YEB) and pdjh2019b0216; College Student Innovation Project of Guangdong Medical University, No. 2019ZZDS007 (to YEB) and 2019ZZDS003; College Student Innovation and Entrepreneurship Training Project of Guangdong Medical University, No. GDMU2019003 (to YEB), GDMU2018063 and GDMU2019041; 2020 Guangdong Provincial and National College Students Innovation and Entrepreneurship Training Program, No. 202010571003 (to YEB) and S202010571041

摘要:

文题释义:
棕色脂肪组织:是指动物体内呈棕色的脂肪组织。其中的脂肪细胞体积较小,胞质中有多个较小的脂滴,并有较多的线粒体。棕色脂肪组织可以通过产热的方式来代谢体内多余的脂肪,减少体内脂肪的储存,在肥胖个体的能量调节中发挥着重要作用。
肠道菌群:指的是人体肠道的正常微生物。肠道菌群在体内构成复杂,细菌种类繁多。肠道菌群的失调与肥胖症密切相关,由于胃肠道中定植菌群的组成和功能发生改变,增加了机体对能量的摄入,同时影响脂肪的代谢,促进体内脂肪的合成与储存,导致肥胖的发生。

背景:肠道菌群与棕色脂肪组织之间存在着复杂的调控机制和广泛联系,但是目前机制尚未阐明。
目的:揭示棕色脂肪组织与肠道菌群间的潜在关系,为接下来的研究提供实验思路。
方法:由第一作者应用计算机以“brown adipose tissue,intestinal flora,obesity,peroxisome proliferator activated receptor family”为英文检索词,以“棕色脂肪组织,肠道菌群,肥胖,过氧化物酶体增殖物激活受体家族”为中文检索词在PubMed、万方、维普、知网数据库中检索1994-01-01/2020-06-01的相关文献,并对文献的相关内容进一步筛选、归纳分析与总结,最终纳入38篇相关文献进行综述。
结果与结论:①肠道菌群失调会影响过氧化物酶体增殖物激活受体(peroxisome proliferator-activated receptors,PPARs),PPARs又可以影响棕色脂肪组织的代谢进而调控肥胖;PPARα、PPARβ和PPARγ都与脂肪代谢有关,可以被相应的激活剂激活促进棕色脂肪组织的表达,其中PPARγ在肠道菌群和棕色脂肪组织中的联系最为密切,肠道菌群代谢的变化可以上调PPARγ的表达,从而激活棕色脂肪组织达到减肥的目的;②调节肠道菌群与棕色脂肪组织的关系可以治疗肥胖症;③从棕色脂肪组织、PPARs信号通路两者中研究抵抗肥胖的相关药物前景可观。

关键词: 棕色脂肪组织, 肠道菌群, 肥胖, 过氧化物酶体增殖物激活受体

Abstract: BACKGROUND: There are a complex regulatory mechanism and extensive relationship between intestinal flora and brown adipose tissue. However, the mechanism has not yet been clarified.
OBJECTIVE: To reveal the potential relationship between brown adipose tissue and intestinal flora and to provide experimental ideas for further research.
METHODS: The first author used the computer to search for relevant articles published from January 1, 1994 to June 1, 2020 in PubMed, WanFang, VIP, and CNKI. The search terms included “brown adipose tissue, intestinal flora, obesity, peroxisome proliferator-activated receptor family” in English and Chinese, respectively. The author further screened, analyzed, summarized the relevant contents of the included literatures, and finally included 38 articles for final review.
RESULTS AND CONCLUSION: The imbalance of intestinal flora can influence peroxisome proliferator-activated receptors (PPARs), and PPARs have an impact on the metabolism of brown adipose tissue and thereupon regulate obesity. PPARα, PPARβ and PPARγ are all related to adipose metabolism and can be activated by corresponding activators to promote the expression of brown adipose tissue. PPARγ is most closely related to the intestinal flora and brown adipose tissue. Changes in intestinal flora metabolism can up-regulate the expression of PPARγ, thus activating brown adipose tissue to achieve the purpose of weight loss. Regulating the relationship between the intestinal flora and brown adipose tissue can be used as a therapeutic strategy for obesity. Overall, there is a great prospect for developing anti-obesity drugs based on brown adipose tissue and PPARs signaling pathway.


Key words: brown adipose tissue, intestinal flora, obesity, peroxisome proliferator-activated receptor

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