综述

普拉梭菌的生物学特性及潜在益生作用

  • 宋乐辉 ,
  • 郭帅 ,
  • 秦玉莹 ,
  • 朱年华 , *
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  • 江西农业大学动物科学技术学院,南昌 330045
* 朱年华,教授,硕士生导师,E-mail:

宋乐辉(1997—),男,江西抚州人,硕士,研究方向为家禽肠道微生物。E-mail:

Copy editor: 菅景颖

收稿日期: 2022-06-23

  网络出版日期: 2023-02-13

基金资助

国家自然科学基金(9011208111)

Biological Characteristics and Potential Probiotic Effects of Faecalibacterium prausnitzii

  • SONG Lehui ,
  • GUO Shuai ,
  • QIN Yuying ,
  • ZHU Nianhua , *
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  • College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang 330045, China
* professor, E-mail:

Received date: 2022-06-23

  Online published: 2023-02-13

摘要

普拉梭菌(F. prausnitzii)是一种棒状杆菌,其一些益生作用已经利用体内或体外试验得到证实,具备作为下一代益生菌的发展潜力。本文主要从普拉梭菌的生物学特性、产丁酸作用及其在抗炎方面的重要作用进行概述,以期为普拉梭菌的开发利用提供理论参考。

本文引用格式

宋乐辉 , 郭帅 , 秦玉莹 , 朱年华 . 普拉梭菌的生物学特性及潜在益生作用[J]. 动物营养学报, 2023 , 35(2) : 796 -802 . DOI: 10.12418/CJAN2023.077

Abstract

Faecalibacterium prausnitziiF. prausnitzii) is a coryneform bacterium, and Some of its probiotic effects have been confirmed by in vivo or in vitro tests and have the potential to be developed as the next generation of probiotics. This article mainly summarized the biological characteristics of F. prausnitzii, the butyric acid production of F. prausnitzii and its important role in anti-inflammatory, in order to provide theoretical reference for the development and utilization of F. prausnitzii.

动物肠道内益生菌与宿主生理机能密切相关。饲料添加剂中允许饲用的益生菌主要有双歧杆菌属(Bifidobacterium)、乳杆菌属(Lactobacillus)等。近些年,对下一代益生菌的开发成为研究热点。普拉梭菌(Faecalibacterium prausnitziiF. prausnitzii)是健康成人消化道丰富度最高的微生物之一,约占粪便细菌总数的5%[1],在猪[2-3]、犊牛[2]、家禽[4]等动物体内都有分布。F. prausnitzii在动物和人类肠道中的相对丰度表明,该菌在影响宿主的生理机能等方面存在巨大的作用。其一些益生作用已经利用体内或体外试验得到证实,具备作为下一代益生菌的发展潜力。然而,F. prausnitzii绝对厌氧,在外界自然条件下2 min就会死亡[5],这是其无法大规模培养的原因之一。本文综述了F. prausnitzii的生物学特性及潜在益生作用,以期为F. prausnitzii后续研究提供理论参考。

1 F. prausnitzii的来源及生物学特性

1922年,F. prausnitzii首次被发现并归类为梭菌门梭杆菌属(Fusobacterium),直到1996年随着16S rRNA测序技术的发展,人们才发现它与梭状芽孢杆菌属结构更接近[6-7]。2002年,Duncan等[5]建议将其归属为一个新的菌种粪杆菌属(Faecalibacterium),并将此菌改名Faecalibacterium prausnitzii,简称F. prausnitzii,为无芽孢、绝对厌氧、不运动革兰氏阴性杆菌,是目前粪杆菌属唯一成员[1]F. prausnitzii归属于厚壁菌门(Firmicutes)柔嫩梭菌类群,现代种系遗传学将F. prausnitzii分为Ⅰ型和Ⅱ型,有A2-165、SL3/3、L2/6等多个亚种。在F. prausnitzii糖发酵试验中,低聚果糖、淀粉、菊粉等能作为F. prausnitzii的碳源,而蜜二糖、棉子糖、核糖、木糖等不能被利用;丁酸、甲酸及乳酸是F. prausnitzii发酵葡萄糖的主要代谢物[5]。从牛和猪粪便中分离出F. prausnitzii并对其耐药性的研究发现,所有菌株对环丙沙星、磺胺甲恶唑/甲氧苄啶具有抗性;对头孢吡肟、头孢西丁、四环素、头孢曲松、氨苄青霉素等的耐药性存在差异;没有分离株对氯霉素有抗性;对胆酸的耐受性也存在差异[2]

2 F. prausnitzii的生长和培养

2.1 F. prausnitzii的体外培养

微生物对肠道的适应程度取决于微生物的数量及分布。F. prausnitzii在胃肠道内生长的适宜pH在5.7~6.7,当pH在3.5~4.5时菌株的生长完全被抑制,说明pH影响F. prausnitzii的生长[8-9]。在体外培养时添加一些益生元可提高F. prausnitzii的丰富度。研究表明,培养基中添加黄素类和半胱氨酸或谷胱甘肽,可以在微氧环境中培养F. prausnitzii;培养基中添加不同碳源对F. prausnitzii的生长存在影响[10]。Murakami等[11]研究发现,在含有酵母提取物、酪蛋白胨和脂肪酸(yeast extract, casitone and fatty acid,YCFA)的培养基中添加海藻酸盐、金合欢胶、抗性玉米淀粉、糊精、异麦芽糖糊精、菊粉、乳果糖、半乳甘露聚糖和2'-褐藻环乳糖,pH为6.5±0.2,厌氧条件下发酵粪便样品24 h,含海藻酸盐粪便样品发酵物中F. prausnitzii的丰富度显著增加。同样,在Kim等[12]研究中发现,F. prausnitzii与双歧杆菌联培时在葡萄糖及低聚果糖中生长最好,表明F. prausnitzii在短链糖及单糖底物(低聚果糖、葡萄糖)中生长效果比在长链糖底物(淀粉、菊糖)中好。

2.2 F. prausnitzii与肠道内菌群的相互影响

F. prausnitzii作为一种共生菌,其他微生物也会影响其生长。F. prausnitzii和双歧杆菌联合培养时的生长效果比单独培养F. prausnitzii时的生长效果好[11-12]。用弯曲杆菌攻毒罗斯鸡,在饲粮中添加酿酒酵母CNCMI-1079能够有效地抑制弯曲杆菌的生长并提高盲肠中F. prausnitzii的丰富度[13]。悉生大鼠模型表明,大肠杆菌及多形拟杆菌提前在肠道定植能创造有利于F. prausnitzii定植的肠道环境[14-16]。Fehlbaum等[17]用体外肠道发酵模型发现,在发酵过程中加入副干酪乳杆菌CNCMI-1518能增加F. prausnitzii的活性和丰富度。体外培养时,嗜酸乳杆菌和双歧乳杆菌培养物上清液对F. prausnitzii的生长有显著促进效果[18]。Duysburgh等[19]进行人胃肠道体外模拟时发现,在模拟胃肠道中加入合生素(芽孢杆菌及益生元混合物)能促进F. prausnitzii的生长。

2.3 饲粮因素(药物、营养素、添加剂)对肠道内F. prausnitzii相对丰度的影响

一些药物的使用也会影响F. prausnitzii在肠道中的丰富度。干扰素-α可以提高神经内分泌肿瘤(NET)患者肠道中F. prausnitzii的丰富度[20]。英夫利昔(infliximab)或大剂量使用皮质醇激素也可提高活动性克罗恩病(Crohn’s disease,CD)患者粪便中F. prausnitzii的丰富度[21]。给Ⅱ型糖尿病(T2DM)患者服用中药葛根芩能缓解患者症状并提高患者体内F. prausnitzii的丰富度[22]。某些基因的缺失也可影响肠道菌群变化。动物试验显示,敲除小鼠的核苷酸结合寡聚化结构域2(NOD2)基因可导致回肠和盲肠中F. prausnitzii的丰富度显著降低[23]F. prausnitzii的丰富度不仅与上述因素有关,食物成分也会影响F. prausnitzii在后肠道中的丰富度。Tochio等[24]发现,给婴儿和健康成人服用一定量的1-蔗果三糖能提高其肠道内F. prausnitzii的丰富度。受试者被随机分配到高乳制品饮食(HDD)(每天5~6份乳制品)和低乳制品饮食(LDD)(每天≤1份乳制品)6周,每天饮用高乳制品会导致体内F. prausnitzii的丰富度降低[25]。Benno等[26]发现,大量摄入低纤维和肉类食物会降低肠道中F. prausnitzii的丰富度,而食用高纤维及少量摄入肉类会提升肠道中F. prausnitzii的丰富度。在动物体内有相同效果,Heinritz等[27]发现,饲喂高纤维低脂肪饲粮比饲喂高脂肪低纤维饲粮的猪肠道内F. prausnitzii的丰富度更高。Gangadoo等[28]研究发现,在家禽饲粮中添加0.9 mg/kg纳米硒能增加肠道中F. prausnitzii的丰富度,改善肠道健康。Feng等[29]研究发现,猪饲粮中添加L-谷氨酸一钠(味精)及膳食脂肪有利于猪结肠中F. prausnitzii的定植。仔猪断奶时间也会影响F. prausnitzii在肠道中的定植。Massacci等[30]研究发现,与14、21、28日龄断奶仔猪相比,42日龄断奶仔猪肠道内F. prausnitzii的丰富度相对较高。犊牛的代乳产品也会影响F. prausnitzii的定植,犊牛饲喂不同代乳产品,第7天时饲喂含有更多低聚寡糖的代乳产品的犊牛粪便中F. prausnitzii的丰富度更高[31]

3 F. prausnitzii在动物肠道内的作用

3.1 产丁酸作用

短链脂肪酸(SCFA)即挥发性脂肪酸(VFA),是指碳原子数在6个及以下的有机脂肪酸,主要包括乙酸、丙酸、丁酸等。人和动物结肠的主要功能之一是产生SCFA,为结肠黏膜上皮细胞提供70%的能量,而F. prausnitzii是胃肠道中主要的产丁酸盐微生物之一[32]。研究表明,在人和小鼠后肠段中SCFA是主要的代谢产物(主要成分为乙酸、丙酸、丁酸)[33],并作为主要能量来源为结肠供能[34]。Murakami等[11]发现,在YCFA培养基中加入海藻酸盐发酵培养24 h时,发酵培养物中F. prausnitzii的相对丰度与丁酸浓度均呈显著正相关。Myint等[35]研究表明,饲粮中添加5.6%的大豆壳粉能提高柴犬肠道中F. prausnitzii的丰富度并提高体内丁酸的浓度。研究表明,健康人正常饮食时体内F. prausnitzii的丰富度和丁酸盐的浓度显著正相关,但食用无纤维饲粮或者纤维补充剂时二者不存在显著关系[36]。苹果果胶发酵试验发现,F. prausnitzii和多形拟杆菌对苹果果胶的利用存在竞争关系[8],且二者共发酵时比F. prausnitzii单独发酵时产生更多的丁酸[14],表明F. prausnitzii能够利用多形拟杆菌的代谢产物合成丁酸。
SCFA除了提供能量外,在抑制肠道沙门氏菌、增强肠道免疫等[37-38]方面也有明显作用。鉴于F. prausnitzii是肠道内主要产丁酸盐的微生物之一,丁酸展现出的益生作用F. prausnitzii同样具备。但因对F. prausnitzii的报道较少,其具体的作用效果有待后续研究。

3.2 F. prausnitzii的抗炎作用及机制

虽然现阶段关于F. prausnitzii的研究较少,但通过体内、外试验发现F. prausnitzii具有显著抗炎作用。Zhang等[39]在体外共培肠道上皮细胞及厌氧细菌时发现,F. prausnitzii能降低Toll样受体3(TLR3)、Toll样受体4(TLR4)的表达并抑制核因子-κB(NF-κB)途径,从而对结肠上皮细胞发挥抗炎作用,丁酸对这一效果有促进作用。有研究发现,F. prausnitzii能够促进人外周血单核细胞产生白细胞介素-10(IL-10),其培养物上清液能够抑制肿瘤坏死因子-α(TNF-α)诱导的HT-29细胞分泌白细胞介素-8(IL-8)[40]。Alameddine等[41]报道,F. prausnitzii促进人树突细胞中产生IL-10的T细胞的增殖,导致IL-10和白细胞介素-27(IL-27)的表达增加,降低白细胞介素-6(IL-6)和TNF-α的表达。用CaCo-2细胞模型进行研究发现,F. prausnitzii及其胞外小泡(EVs)能降低模型中白细胞介素-17(IL-17)、IL-6的分泌并提高白细胞介素-4(IL-4)的水平,且EVs的效果比F. prausnitzii更明显[42]。Huang等[43]研究发现,F. prausnitzii A2-165上清液能保护及治疗葡聚糖硫酸钠(DSS)诱导的结肠炎小鼠,认为F. prausnitzii上清液是通过抑制Th17细胞分泌IL-17A同时降低IL-6改善结肠炎,还可以提高IL-4的分泌预防结肠炎。Zhang等[44]也证明,F. prausnitzii产生丁酸抑制T细胞中组蛋白去乙酰化酶3(HDAC3)和c-Myc基因的表达,从而降低Th17细胞分化,达到缓解DSS诱导的小鼠结肠炎症状。Kawade等[45]的试验发现,给DSS模型小鼠饲喂活F. prausnitzii能缓解小鼠肠道炎症且与对照组相比该组小鼠TNF-α、γ-干扰素(IFN-γ)和IL-10的表达量显著降低。Rossi等[46]通过试验发现,F. prausnitzii A2-165能通过增加IL-10的含量,进而提高小鼠T细胞活性并降低IFN-γ+ T细胞比例。研究发现,F. prausnitzii能促进结肠紧密连接蛋白表达,改善肠道通透性,缓解2,4-二硝基苯磺酸(DNBS)诱导的小鼠结肠炎症[47]
尽管F. prausnitzii有显著的抗炎效果,但其产生抗炎作用的具体物质及作用机理并不完全清楚。有研究认为,F. prausnitzii代谢产物丁酸在抗炎过程中起主要作用,也有研究持不同意见。2016年,Quévrain等[48]F. prausnitzii上清液中发现一种具有抗炎效果的蛋白质,将其称为微生物抗炎分子(microbial anti-inflammatory molecule,MAM),并发现MAM通过抑制NF-κB信号通路缓解DNBS诱导的小鼠炎症,不同菌株来源的MAM具有的抗炎活性不同[49]。这一抗炎蛋白被证实具有抑制NF-κB信号通路活性的作用[50]。Xu等[51]研究发现,F. prausnitzii分泌的MAM能够通过调节肠道紧密连接蛋白的表达,改善T2DM小鼠模型的肠道功能。另外,Miquel等[15]F. prausnitzii治疗2,4,6-三硝基苯磺酸(TNBS)诱导的小鼠模型炎症时发现,F. prausnitzii通过多种代谢物质发挥抗炎作用,其中水杨酸最为显著。F. prausnitzii发挥抗炎作用是一个极其复杂的过程,且该类报道有限尚未形成定论,有待后续研究。

3.3 F. prausnitzii对宿主的其他作用

腹泻是对犊牛危害最严重的疾病之一,病情严重会造成犊牛的死亡和经济损失。抗生素能够有效地预防治疗犊牛腹泻,但使用抗生素成本高、危害大,因此寻找新的腹泻预防和治疗方法尤为重要。Oikonomou等[52]用16S rRNA测序方法对出生犊牛到7周龄犊牛粪便微生物进行检测发现,F. prausnitzii和犊牛腹泻率及犊牛增重相关,尤其在第1周龄时,F. prausnitzii的丰富度越高,犊牛增重越快,腹泻率越低。同样,Foditsch等[53]给断奶犊牛口服F. prausnitzii后发现,口服F. prausnitzii的试验组犊牛腹泻率及致死率与对照组相比降低且促进了犊牛增重;在试验过程中犊牛未出现不良反应,因此认为F. prausnitzii能作为潜在益生菌开发利用。虽然相关研究表明F. prausnitzii和犊牛腹泻相关,但该过程复杂,具体的作用机制并未探索完全,有待进一步研究。

3.4 F. prausnitzii与人类和动物疾病

F. prausnitzii除具有以上潜在益生作用外,它与一些人类和动物疾病也紧密相关。研究发现,成年CD患者的粪便和回肠黏膜中F. prausnitzii的丰富度显著低于健康人群,活动期CD患者肠道内F. prausnitzii的丰富度显著低于缓解期CD患者[54]。除与CD有关外,有研究者发现,结直肠癌(colorectal cancer,CRC)患者肠道内F. prausnitzii的丰富度降低,这一现象与患者体内DP8α T细胞活性降低有关[55]F. prausnitzii还与过敏性哮喘相关。Hu等[56]发现,饲喂活的或死亡的F. prausnitzii能够缓解屋螨尘(HDM)诱导的小鼠的症状并提高免疫表达,促进SCFA的产生及改善肠道菌群失调情况;同时,还证明F. prausnitzii作为一种益生菌在预防过敏性哮喘病中具有潜在的作用。F. prausnitzii对不可预测的慢性轻度应激(CUMS)诱导的小鼠抑郁及焦虑症具有显著的治疗、预防作用,并能防止小鼠全身股骨、胫骨的骨密度降低[57]F. prausnitzii在人和动物疾病方面都有显著的预防、治疗效果,尤其是在人肠道疾病方面。因此,F. prausnitzii具备作为益生菌利用的潜力。

4 小结与展望

综上所述,基于现阶段研究结果,F. prausnitzii在提高机体免疫能力等方面具有一定的作用。然而F. prausnitzii具备作为益生菌饲料添加剂发展潜力的同时,尚有诸多问题有待解决,例如:1)F. prausnitzii是绝对厌氧的共生菌,因此,F. prausnitzii大规模培养问题及添加方式有待解决;2)F. prausnitzii在畜禽生产中的应用研究较少,在生产中如何合理的添加有待于深入研究;3)关于F. prausnitzii对宿主的益生作用机制及生产中应用的安全性缺乏大量试验报道,有待于进一步研究。以上问题的解决有利于F. prausnitzii在养殖生产中的应用。
[1]
MIQUEL S, MARTÍN R, ROSSI O, et al. Faecalibacterium prausnitzii and human intestinal health[J]. Current Opinion in Microbiology, 2013, 16(3):255-261.

DOI

[2]
FODITSCH C, SANTOS T M A, TEIXEIRA A G V, et al. Isolation and characterization of Faecalibacterium prausnitzii from calves and piglets[J]. PLoS One, 2014, 9(12):e116465.

[3]
CASTILLO M, SKENE G, ROCA M, et al. Application of 16S rRNA gene-targetted fluorescence in situ hybridization and restriction fragment length polymorphism to study porcine microbiota along the gastrointestinal tract in response to different sources of dietary fibre[J]. FEMS Microbiology Ecology, 2007, 59(1):138-146.

DOI

[4]
BJERRUM L, ENGBERG R M, LESER T D, et al. Microbial community composition of the ileum and cecum of broiler chickens as revealed by molecular and culture-based techniques[J]. Poultry Science, 2006, 85(7):1151-1164.

PMID

[5]
DUNCAN S H, HOLD G L, HARMSEN H J M, et al. Growth requirements and fermentation products of Fusobacterium prausnitzii,and a proposal to reclassify it as Faecalibacterium prausnitzii gen. nov.,comb. nov[J]. International Journal of Systematic and Evolutionary Microbiology, 2002, 52(Pt 6):2141-2146.

[6]
WANG R F, CAO W W, CERNIGLIA C E. Phylogenetic analysis of Fusobacterium prausnitzii based upon the 16S rRNA gene sequence and PCR confirmation[J]. International Journal of Systematic Bacteriology, 1996, 46(1):341-343.

DOI

[7]
SUAU A, BONNET R, SUTREN M, et al. Direct analysis of genes encoding 16S rRNA from complex communities reveals many novel molecular species within the human gut[J]. Applied and Environmental Microbiology, 1999, 65(11):4799-4807.

DOI PMID

[8]
LOPEZ-SILES M, KHAN T M, DUNCAN S H, et al. Cultured representatives of two major phylogroups of human colonic Faecalibacterium prausnitzii can utilize pectin,uronic acids,and host-derived substrates for growth[J]. Applied and Environmental Microbiology, 2012, 78(2):420-428.

DOI

[9]
DUNCAN S H, LOUIS P, THOMSON J M, et al. The role of pH in determining the species composition of the human colonic microbiota[J]. Environmental Microbiology, 2009, 11(8):2112-2122.

DOI PMID

[10]
KHAN M T, DUNCAN S H, STAMS A J M, et al. The gut anaerobe Faecalibacterium prausnitzii uses an extracellular electron shuttle to grow at oxic-anoxic interphases[J]. ISME Journal, 2012, 6(8):1578-1585.

DOI

[11]
MURAKAMI R, HASHIKURA N, YOSHIDA K, et al. Growth-promoting effect of alginate on Faecalibacterium prausnitzii through cross-feeding with Bacteroides[J]. Food Research International, 2021, 144:110326.

DOI

[12]
KIM H, JEONG Y, KANG S N, et al. Co-culture with Bifidobacterium catenulatum improves the growth,gut colonization,and butyrate production of Faecalibacterium prausnitzii:in vitro and in vivo studies[J]. Microorganisms, 2020, 8(5):788.

DOI

[13]
MASSACCI F R, LOVITO C, TOFANI S, et al. Dietary Saccharomyces cerevisiae boulardii CNCM I-1079 positively affects performance and intestinal ecosystem in broilers during a Campylobacter jejuni infection[J]. Microorganisms, 2019, 7(12):596.

DOI

[14]
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, 11:61.

DOI

[15]
MIQUEL S, LECLERC M, MARTIN R, et al. Identification of metabolic signatures linked to anti-inflammatory effects of Faecalibacterium prausnitzii[J]. mBio, 2015, 6(2):e00300-15.

[16]
HOFFMANN T W, PHAM H P, BRIDONNEAU C, et al. Microorganisms linked to inflammatory bowel disease-associated dysbiosis differentially impact host physiology in gnotobiotic mice[J]. ISME Journal, 2016, 10(2):460-477.

DOI PMID

[17]
FEHLBAUM S, CHASSARD C, SCHWAB C, et al. In vitro study of Lactobacillus paracasei CNCM I-1518 in healthy and Clostridioides difficile colonized elderly gut microbiota[J]. Frontiers in Nutrition, 2019, 6:184.

DOI

[18]
YANG Y J, CHEN P C, LAI F P, et al. Probiotics-containing yogurt ingestion and H. pylori eradication can restore fecal Faecalibacterium prausnitzii dysbiosis in H. pylori-infected children[J]. Biomedicines, 2020, 8(6):146.

DOI

[19]
DUYSBURGH C, VAN DEN ABBEELE P, KRISHNAN K, et al. A synbiotic concept containing spore-forming Bacillus strains and a prebiotic fiber blend consistently enhanced metabolic activity by modulation of the gut microbiome in vitro[J]. International Journal of Pharmaceutics:X, 2019, 1:100021.

DOI

[20]
DÖRFFEL Y, SWIDSINSKI A, LOENING-BAUCKE V, et al. Common biostructure of the colonic microbiota in neuroendocrine tumors and Crohn’s disease and the effect of therapy[J]. Inflammatory Bowel Diseases, 2012, 18(9):1663-1671.

DOI

[21]
SWIDSINSKI A, LOENING-BAUCKE V, VANEECHOUTTE M, et al. Active Crohn’s disease and ulcerative colitis can be specifically diagnosed and monitored based on the biostructure of the fecal flora[J]. Inflammatory Bowel Diseases, 2008, 14(2):147-161.

DOI

[22]
XU J, LIAN F M, ZHAO L H, et al. Structural modulation of gut microbiota during alleviation of type 2 diabetes with a Chinese herbal formula[J]. The ISME Journal, 2015, 9(3):552-562.

DOI

[23]
LI E, HAMM C M, GULATI A S, et al. Inflammatory bowel diseases phenotype,C. difficile and NOD2 genotype are associated with shifts in human ileum associated microbial composition[J]. PLoS One, 2012, 7(6):e26284.

DOI

[24]
TOCHIO T, KADOTA Y, TANAKA T, et al. 1-Kestose,the smallest fructooligosaccharide component,which efficiently stimulates Faecalibacterium prausnitzii as well as Bifidobacteria in humans[J]. Foods, 2018, 7(9):140.

DOI

[25]
SWARTE J C, EELDERINK C, DOUWES R M, et al. Effect of high versus low dairy consumption on the gut microbiome:results of a randomized,cross-over study[J]. Nutrients, 2020, 12(7):2129.

DOI

[26]
BENNO Y, ENDO K, MIYOSHI H, et al. Effect of rice fiber on human fecal microflora[J]. Microbiology and Immunology, 1989, 33(5):435-440.

PMID

[27]
HEINRITZ S N, WEISS E, EKLUND M, et al. Intestinal microbiota and microbial metabolites are changed in a pig model fed a high-fat/low-fiber or a low-fat/high-fiber diet[J]. PLoS One, 2016, 11(4):e0154329.

[28]
GANGADOO S, DINEV I, CHAPMAN J, et al. Selenium nanoparticles in poultry feed modify gut microbiota and increase abundance of Faecalibacterium prausnitzii[J]. Applied Microbiology and Biotechnology, 2018, 102(3):1455-1466.

DOI

[29]
FENG Z M, LI T J, WU L, et al. Monosodium L-glutamate and dietary fat differently modify the composition of the intestinal microbiota in growing pigs[J]. Obesity Facts, 2015, 8(2):87-100.

DOI

[30]
MASSACCI F R, BERRI M, LEMONNIER G, et al. Late weaning is associated with increased microbial diversity and Faecalibacterium prausnitzii abundance in the fecal microbiota of piglets[J]. Animal Microbiome, 2020, 2(1):2.

DOI

[31]
BADMAN J, DALY K, KELLY J, et al. The effect of milk replacer composition on the intestinal microbiota of pre-ruminant dairy calves[J]. Frontiers in Veterinary Science, 2019, 6:371.

DOI PMID

[32]
SOKOL H, PIGNEUR B, WATTERLOT L, et al. Faecalibacterium prausnitzii is an anti-inflammatory commensal bacterium identified by gut microbiota analysis of Crohn disease patients[J]. Proceedings of the National Academy of Sciences of the United States of America, 2008, 105(43):16731-16736.

[33]
TOPPING D L, CLIFTON P M. Short-chain fatty acids and human colonic function:roles of resistant starch and nonstarch polysaccharides[J]. Physiological Reviews, 2001, 81(3):1031-1064.

DOI

[34]
BERGMAN E N. Energy contributions of volatile fatty acids from the gastrointestinal tract in various species[J]. Physiological Reviews, 1990, 70(2):567-590.

DOI PMID

[35]
MYINT H, IWAHASHI Y, KOIKE S, et al. Effect of soybean husk supplementation on the fecal fermentation metabolites and microbiota of dogs[J]. Animal Science Journal, 2017, 88(11):1730-1736.

DOI PMID

[36]
BENUS R F J, VAN DER WERF T S, WELLING G W, et al. Association between Faecalibacterium prausnitzii and dietary fibre in colonic fermentation in healthy human subjects[J]. British Journal of Nutrition, 2010, 104(5):693-700.

DOI

[37]
VAN IMMERSEEL F, FIEVEZ V, DE BUCK J, et al. Microencapsulated short-chain fatty acids in feed modify colonization and invasion early after infection with Salmonella enteritidis in young chickens[J]. Poultry Science, 2004, 83(1):69-74.

DOI

[38]
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.

DOI

[39]
ZHANG J B, HUANG Y J, YOON J Y, et al. Primary human colonic mucosal barrier crosstalk with super oxygen-sensitive Faecalibacterium prausnitzii in continuous culture[J]. Med, 2021, 2(1):74-98.e9.

DOI

[40]
MARTÍN R, BERMÚ DEZ-HUMARÁN L G, LANGELLA P, et al. Searching for the bacterial effector:the example of the multi-skilled commensal bacterium Faecalibacterium prausnitzii[J]. Frontiers in Microbiology, 2018, 9:346.

DOI

[41]
ALAMEDDINE J, GODEFROY E, PAPARGYRIS L, et al. Faecalibacterium prausnitzii skews human DC to prime IL10-producing T cells through TLR2/6/JNK signaling and IL-10,IL-27,CD39,and IDO-1 induction[J]. Frontiers in Immunology, 2019, 10:143.

DOI

[42]
RABIEI N, AHMADI BADI S, ETTEHAD MARVASTI F, et al. Induction effects of Faecalibacterium prausnitzii and its extracellular vesicles on toll-like receptor signaling pathway gene expression and cytokine level in human intestinal epithelial cells[J]. Cytokine, 2019, 121:154718.

DOI

[43]
HUANG X L, ZHANG X, FEI X Y, et al. Faecalibacterium prausnitzii supernatant ameliorates dextran sulfate sodium induced colitis by regulating Th17 cell differentiation[J]. World Journal of Gastroenterology, 2016, 22(22):5201-5210.

DOI

[44]
ZHANG M M, ZHOU L X, WANG Y M, et al. Faecalibacterium prausnitzii produces butyrate to decrease c-Myc-related metabolism and Th17 differentiation by inhibiting histone deacetylase 3[J]. International Immunology, 2019, 31(8):499-514.

DOI

[45]
KAWADE Y, SAKAI M, OKAMORI M, et al. Administration of live,but not inactivated,Faecalibacterium prausnitzii has a preventive effect on dextran sodium sulfate‑induced colitis in mice[J]. Molecular Medicine Reports, 2019, 20(1):25-32.

[46]
ROSSI O, VAN BERKEL L A, CHAIN F, et al. Faecalibacterium prausnitzii A2-165 has a high capacity to induce IL-10 in human and murine dendritic cells and modulates T cell responses[J]. Scientific Reports, 2016, 6(1):18507.

DOI

[47]
LAVAL L, MARTIN R, NATIVIDAD J N, et al. Lactobacillus rhamnosus CNCM I-3690 and the commensal bacterium Faecalibacterium prausnitzii A2-165 exhibit similar protective effects to induced barrier hyper-permeability in mice[J]. Gut Microbes, 2015, 6(1):1-9.

DOI

[48]
QUÉVRAIN E, MAUBERT M A, MICHON C, et al. Identification of an anti-inflammatory protein from Faecalibacterium prausnitzii,a commensal bacterium deficient in Crohn’s disease[J]. Gut, 2016, 65(3):415-425.

DOI

[49]
AUGER S, KROPP C, BORRAS-NOGUES E, et al. Intraspecific diversity of microbial anti-inflammatory molecule (MAM) from Faecalibacterium prausnitzii[J]. International Journal of Molecular Sciences, 2022, 23(3):1705.

DOI

[50]
BREYNER N M, MICHON C, DE SOUSA C S, et al. Microbial anti-inflammatory molecule (MAM) from Faecalibacterium prausnitzii shows a protective effect on DNBS and DSS-induced colitis model in mice through inhibition of NF-κB pathway[J]. Frontiers in Microbiology, 2017, 8:114.

[51]
XU J H, LIANG R R, ZHANG W, et al. Faecalibacterium prausnitzii-derived microbial anti-inflammatory molecule regulates intestinal integrity in diabetes mellitus mice via modulating tight junction protein expression[J]. Journal of Diabetes, 2020, 12(3):224-236.

DOI PMID

[52]
OIKONOMOU G, TEIXEIRA A G V, FODITSCH C, et al. Fecal microbial diversity in pre-weaned dairy calves as described by pyrosequencing of metagenomic 16S rDNA.Associations of Faecalibacterium species with health and growth[J]. PLoS One, 2013, 8(4):e63157.

DOI

[53]
FODITSCH C, PEREIRA R V V, GANDA E K, et al. Oral administration of Faecalibacterium prausnitzii decreased the incidence of severe diarrhea and related mortality rate and increased weight gain in preweaned dairy heifers[J]. PLoS One, 2015, 10(12):e0145485.

[54]
MARTINEZ-MEDINA M, ALDEGUER X, GONZALEZ-HUIX F, et al. Abnormal microbiota composition in the ileocolonic mucosa of Crohn’s disease patients as revealed by polymerase chain reaction-denaturing gradient gel electrophoresis[J]. Inflammatory Bowel Diseases, 2006, 12(12):1136-1145.

DOI

[55]
TOUCHEFEU Y, DUCHALAIS E, BRULEY DES VARANNES S, et al. Concomitant decrease of double-positive lymphocyte population CD4CD8αα and Faecalibacterium prausnitzii in patients with colorectal cancer[J]. European Journal of Gastroenterology & Hepatology, 2021, 32(2):149-156.

[56]
HU W B, LU W W, LI L Z, et al. Both living and dead Faecalibacterium prausnitzii alleviate house dust mite-induced allergic asthma through the modulation of gut microbiota and short-chain fatty acid production[J]. Journal of the Science of Food and Agriculture, 2021, 101(13):5563-5573.

DOI

[57]
HAO Z K, WANG W, GUO R, et al. Faecalibacterium prausnitzii (ATCC 27766) has preventive and therapeutic effects on chronic unpredictable mild stress-induced depression-like and anxiety-like behavior in rats[J]. Psychoneuroendocrinology, 2019, 104:132-142.

DOI

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