综述 Review

短链脂肪酸介导的宿主肠道免疫调控机制

  • 王可鑫 ,
  • 姜宁 ,
  • 张爱忠
展开
  • 黑龙江八一农垦大学动物科技学院, 黑龙江省寒区饲料资源高效利用与营养调控重点实验室, 大庆 163319
王可鑫(1995-),女,黑龙江鹤岗人,硕士研究生,从事动物营养与饲料科学的研究。E-mail:awk5527@163.com

收稿日期: 2019-09-11

  网络出版日期: 2020-04-16

基金资助

国家重点研发计划项目(2018YFD0502100);黑龙江省自然科学基金项目(LH2019C053);黑龙江省科技厅中央引导地方项目(ZY17C08)

Host Intestinal Immune Regulation Mechanism Mediated by Short-Chain Fatty Acids

  • WANG Kexin ,
  • JIANG Ning ,
  • ZHANG Aizhong
Expand
  • College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Key Laboratory of Feed Resource Efficient Utilization and Nutrition Manipulation in Cold Region of Heilongjiang Province, Daqing 163319, China

Received date: 2019-09-11

  Online published: 2020-04-16

Supported by

 

摘要

肠道是营养素、微生物群和宿主进行免疫反应的共享场所。肠道稳态失衡、免疫功能失调、环境因素等都可能引发疾病,肠道微生物群是控制机体健康肠道内环境平衡的一个重要因素。短链脂肪酸(SCFAs)主要由细菌发酵产生,是肠道微生物群及宿主肠上皮细胞(IECs)的重要能量来源,能够维持肠道酸碱平衡,抑制有害病原菌生长,调节宿主肠道免疫,降低炎症反应。SCFAs不仅在共生细菌聚居的肠道内起局部作用,而且还影响肠道免疫细胞,调节免疫反应。本文主要概述了SCFAs通过G蛋白偶联受体(GPCRs)激活途径、组蛋白脱乙酰化酶(HDAC)抑制作用改变代谢状态,并将代谢途径与表观遗传修饰联系起来引起宿主免疫应答,降低肠道炎症反应并增强肠道屏障功能。

本文引用格式

王可鑫 , 姜宁 , 张爱忠 . 短链脂肪酸介导的宿主肠道免疫调控机制[J]. 动物营养学报, 2020 , 32(4) : 1544 -1550 . DOI: 10.3969/j.issn.1006-267x.2020.04.010

Abstract

The intestinal tract is a shared site for nutrient, microbiome and host immune responses. Intestinal homeostasis imbalance, immune dysfunction and environmental factors may cause diseases, and the intestinal microbiome is an important factor in controlling the environmental balance of the healthy intestinal tract. Short-chain fatty acids (SCFAs) mainly produced by bacterial fermentation are an important energy source of intestinal microflora and host intestinal epithelial cells (IECs), which can maintain the acid-base balance of the intestinal tract, inhibit the growth of harmful pathogenic bacteria, regulate intestinal immunity and reduce inflammatory reactions. SCFAs not only plays a local role in the intestinal tract inhabited by symbiotic bacteria, but also affects intestinal immune cells to regulate immune response. This paper mainly summarized the activation pathway of G protein-coupled receptors (GPCRs) and histone deacetylase (HDAC) inhibiting effects of SCFAs, which changes the metabolic state and connects the metabolic pathway with epigenetic modification to induce host immune response, reduce intestinal inflammation and enhance intestinal barrier function.

参考文献

[1] SCOTT N A,ANDRUSAITE A,ANDERSEN P,et al.Antibiotics induce sustained dysregulation of intestinal T cell immunity by perturbing macrophage homeostasis[J].Science Translational Medicine,2018,10(464):eaao4755.
[2] CHEN J Z,VITETTA L.Inflammation-modulating effect of butyrate in the prevention of colon cancer by dietary fiber[J].Clinical Colorectal Cancer,2018,17(3):e541-e544.
[3] PEREGO S,SANSONI V,BANFI G,et al.Sodium butyrate has anti-proliferative,pro-differentiating,and immunomodulatory effects in osteosarcoma cells and counteracts the TNFα-induced low-grade inflammation[J].International Journal of Immunopathology and Pharmacology,2018,32,doi:10.1177/0394632017752240.
[4] 赵冬冬,杨澜,郭宇荣,等.腹水综合征肉鸡空肠中LPS和短链脂肪酸的含量检测[J].山西农业科学,2019,47(5):913-915.
[5] MACIA L,TAN J,VIEIRA A T,et al.Metabolite-sensing receptors GPR43 and GPR109A facilitate dietary fibre-induced gut homeostasis through regulation of the inflammasome[J].Nature Communications,2015,6(1):6734.
[6] SHEN H,LU Z Y,XU Z H,et al.Associations among dietary non-fiber carbohydrate,ruminal microbiota and epithelium G-protein-coupled receptor,and histone deacetylase regulations in goats[J].Microbiome,2017,5(1):123.
[7] TRAMONTANO M,ANDREJEV S,PRUTEANU M,et al.Nutritional preferences of human gut bacteria reveal their metabolic idiosyncrasies[J].Nature Microbiology,2018,3(4):514-522.  
[8] VITAL M,HOWE C,TIEDJE M.Revealing the bacterial butyrate synthesis pathways by analyzing (meta) genomic data[J].mBio,2014,5(2):e00889.
[9] RIVIÈRE A,SELAK M,LANTIN D,et al.Bifidobacteria and butyrate-producing colon bacteria:importance and strategies for their stimulation in the human gut[J].Frontiers in Microbiology,2016,7:979.
[10] PARK J,KIM M,KANG S G,et al.Short-chain fatty acids induce both effector and regulatory T cells by suppression of histone deacetylases and regulation of the mTOR-S6K pathway[J].Mucosal Immunology,2015,8(1):80-93.  
[11] 万晓,王新颖,李宁.短链脂肪酸的研究进展[J].中华胃肠外科杂志,2015,18(9):958-960.
[12] CHAMBERS E S,MORRISON D J,FROST G.Control of appetite and energy intake by SCFA:what are the potential underlying mechanisms?[J].Proceedings of the Nutrition Society,2015,74(3):328-336.  
[13] ROOKS M G,GARRETT W S.Gut microbiota,metabolites and host immunity[J].Nature Reviews Immunology,2016,16(6):341-352.  
[14] LAUKOETTER M G,BRUEWER M,NUSRAT A.Regulation of the intestinal epithelial barrier by the apical junctional complex[J].Current Opinion in Gastroenterology,2006,22(2):85-89.  
[15] XIONG H T,GUO B X,GAN Z S,et al.Butyrate upregulates endogenous host defense peptides to enhance disease resistance in piglets via histone deacetylase inhibition[J].Scientific Reports,2016,6(1):27070.
[16] SINGH N,GURAV A,SIVAPRAKASAM S,et al.Activation of Gpr109a,receptor for niacin and the commensal metabolite butyrate,suppresses colonic inflammation and carcinogenesis[J].Immunity,2014,40(1):128-139.  
[17] KELLY C J,ZHENG L,CAMPBELL E L,et al.Crosstalk between microbiota-derived short-chain fatty acids and intestinal epithelial HIF augments tissue barrier function[J].Cell Host & Microbe,2015,17(5):662-671.  
[18] GONÇALVES P,MARTEL F.Butyrate and colorectal cancer:the role of butyrate transport[J].Current Drug Metabolism,2013,14(9):994-1008.  
[19] VALENZANO M C,DIGUILIO K,MERCADO J,et al.Remodeling of tight junctions and enhancement of barrier integrity of the CACO-2 intestinal epithelial cell layer by micronutrients[J].PLoS One,2015,10(7):e0133926.
[20] MIAO W,WU X J,WANG K,et al.Sodium butyrate promotes reassembly of tight junctions in Caco-2 monolayers involving inhibition of MLCK/MLC2 pathway and phosphorylation of PKCβ2[J].International Journal of Molecular Sciences,2016,17(10):1696.
[21] YAN H,AJUWON K M.Butyrate modifies intestinal barrier function in IPEC-J2 cells through a selective upregulation of tight junction proteins and activation of the Akt signaling pathway[J].PLoS One,2017,12(6):e0179586.
[22] 刁慧.猪肠道微生物与SCFAs对肠道结构和功能的影响及其机制[D].博士学位论文.雅安:四川农业大学,2017.
[23] 张亚南,李轩,陈慧子,等.丙酸钠对IPEC-J2细胞紧密连接及炎症细胞因子的影响[J].南京农业大学学报,2019,42(1):137-144.
[24] WRZOSEK L,MIQUEL S,NOORDINE M L,et al.Bacteroides thetaiotaomicron and Faecalibacterium prausnitzii influence the production of mucus glycans and the development of goblet cells in the colonic epithelium of a gnotobiotic model rodent[J].BMC Biology,2013,11(1):61.
[25] LE POUL E,LOISON C,STRUYF S,et al.Functional characterization of human receptors for short chain fatty acids and their role in polymorphonuclear cell activation[J].Journal of Biological Chemistry,2003,278(28):25481-25489.  
[26] KIM C H.Microbiota or short-chain fatty acids:which regulates diabetes?[J].Cellular & Molecular Immunology,2018,15(2):88-91.  
[27] D'SOUZA W N,DOUANGPANYA J,MU S,et al.Differing roles for short chain fatty acids and GPR43 agonism in the regulation of intestinal barrier function and immune responses[J].PLoS One,2017,12(7):e0180190.
[28] SMITH P M,HOWITT M R,PANIKOV N,et al.The microbial metabolites,short-chain fatty acids,regulate colonic Treg cell homeostasis[J].Science,2013,341(6145):569-573.  
[29] MASLOWSKI K M,VIEIRA A T,NG A,et al.Regulation of inflammatory responses by gut microbiota and chemoattractant receptor GPR43[J].Nature,2009,461(7268):1282-1286.  
[30] TROMPETTE A,GOLLWITZER E S,YADAVA K,et al.Gut microbiota metabolism of dietary fiber influences allergic airway disease and hematopoiesis[J].Nature Medicine,2014,20(2):159-166.  
[31] LI M,VAN ESCH B C A M,HENRICKS P A J,et al.The anti-inflammatory effects of short chain fatty acids on lipopolysaccharide-or tumor necrosis factor α-stimulated endothelial cells via activation of GPR41/43 and inhibition of HDACs[J].Frontiers in Pharmacology,2018,9:533.
[32] THANGARAJU M,CRESCI G A,LIU K B,et al.GPR109A is a G-protein-coupled receptor for the bacterial fermentation product butyrate and functions as a tumor suppressor in colon[J].Cancer Research,2009,69(7):2826-2832.  
[33] PARK J,GOERGEN C J,HOGENESCH H,et al.Chronically elevated levels of short-chain fatty acids induce T cell-mediated ureteritis and hydronephrosis[J].The Journal of Immunology,2016,196(5):2388-2400.  
[34] ZHANG W H,JIANG Y,ZHU Q F,et al.Sodium butyrate maintains growth performance by regulating the immune response in broiler chickens[J].British Poultry Science,2011,52(3):292-301.  
[35] WEN Z S,LU J J,ZOU X T.Effects of sodium butyrate on the intestinal morphology and DNA-binding activity of intestinal nuclear factor-κB in weanling pigs[J].Journal of Animal and Veterinary Advances,2012,11(6):814-821.  
[36] CHANG P V,HAO L M,OFFERMANNS S,et al.The microbial metabolite butyrate regulates intestinal macrophage function via histone deacetylase inhibition[J].Proceedings of the National Academy of Sciences of the United States of America,2014,111(6):2247-2252.  
[37] ARPAIA N,CAMPBELL C,FAN X Y,et al.Metabolites produced by commensal bacteria promote peripheral regulatory T-cell generation[J].Nature,2013,504(7480):451-455.  
[38] THORBURN A N,MCKENZIE C I,SHEN S,et al.Evidence that asthma is a developmental origin disease influenced by maternal diet and bacterial metabolites[J].Nature Communications,2015,6(1):7320.
[39] SCHILDERINK R,VERSEIJDEN C,DE JONGE W J.Dietary inhibitors of histone deacetylases in intestinal immunity and homeostasis[J].Frontiers in Immunology,2013,4:226.
[40] MURAKOSHI S,FUKATSU K,OMATA J,et al.Effects of adding butyric acid to PN on gut-associated lymphoid tissue and mucosal immunoglobulin a levels[J].Journal of Parenteral and Enteral Nutrition,2011,35(4):465-472.  
[41] ATARASHI K,TANOUE T,OSHIMA K,et al.Treg induction by a rationally selected mixture of Clostridia strains from the human microbiota[J].Nature,2013,500(7461):232-236.  
[42] WU W,SUN M,CHEN F,et al.Microbiota metabolite short-chain fatty acid acetate promotes intestinal IgA response to microbiota which is mediated by GPR43[J].Mucosal Immunology,2017,10(4):946-956.  
[43] KIM M,QIE Y Q,PARK J,et al.Gut microbial metabolites fuel host antibody responses[J].Cell Host & Microbe,2016,20(2):202-214.  
[44] PETERSON L W,ARTIS D.Intestinal epithelial cells:regulators of barrier function and immune homeostasis[J].Nature Reviews Immunology,2014,14(3):141-153.  
[45] ABREU M T.Toll-like receptor signalling in the intestinal epithelium:how bacterial recognition shapes intestinal function[J].Nature Reviews Immunology,2010,10(2):131-144.  
[46] LIU B,QIAN J M,WANG Q B,et al.Butyrate protects rat liver against total hepatic ischemia reperfusion injury with bowel congestion[J].PLoS One,2014,9(8):e106184.
[47] XIAO T F,WU S Y,YAN C,et al.Butyrate upregulates the TLR4 expression and the phosphorylation of MAPKs and NK-κB in colon cancer cell in vitro[J].Oncology Letters,2018,16(4):4439-4447.
[48] WU J L,ZOU J Y,HU E D,et al.Sodium butyrate ameliorates S100/FCA-induced autoimmune hepatitis through regulation of intestinal tight junction and toll-like receptor 4 signaling pathway[J].Immunology Letters,2017,190:169-176.
文章导航

/