文献检索文档翻译深度研究
Suppr Zotero 插件Zotero 插件
邀请有礼套餐&价格历史记录

新学期,新优惠

限时优惠:9月1日-9月22日

30天高级会员仅需29元

1天体验卡首发特惠仅需5.99元

了解详情
不再提醒
插件&应用
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
高级版
套餐订阅购买积分包
AI 工具
文献检索文档翻译深度研究
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2025

肠道乳杆菌通过宿主-微生物视黄酸生物合成来激活上皮细胞抑制与结肠炎相关的 Th17 反应。

Lactobacillus Intestinalis Primes Epithelial Cells to Suppress Colitis-Related Th17 Response by Host-Microbe Retinoic Acid Biosynthesis.

机构信息

Department of Gastroenterology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, Zhejiang, 310058, China.

Department of Gastroenterology, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310058, China.

出版信息

Adv Sci (Weinh). 2023 Dec;10(36):e2303457. doi: 10.1002/advs.202303457. Epub 2023 Nov 20.


DOI:10.1002/advs.202303457
PMID:37983567
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10754072/
Abstract

Gut microbiome is integral to the pathogenesis of ulcerative colitis. A novel probiotic Lactobacillus intestinalis (L. intestinalis) exerts a protective effect against dextran sodium sulfate-induced colitis in mice. Based on flow cytometry, colitis-associated Th17 cells are the target of L. intestinalis, which is supported by the lack of protective effects of L. intestinalis in T cell-null Rag1 mice or upon anti-IL-17-A antibody-treated mice. Although L. intestinalis exerts no direct effect on T cell differentiation, it decreases C/EBPA-driven gut epithelial SAA1 and SAA2 production, which in turn impairs Th17 cell differentiation. Cometabolism of L. intestinalis ALDH and host ALDH1A2 contributed to elevated biosynthesis of retinoic acid (RA), which accounts for the anti-colitis effect in RAR-α -mediated way. In a cohort of ulcerative colitis patients, it is observed that fecal abundance of L. intestinalis is negatively associated with the C/EBPA-SAA1/2-Th17 axis. Finally, L. intestinalis has a synergistic effect with mesalazine in alleviating murine colitis. In conclusion, L. intestinalis and associated metabolites, RA, have potential therapeutic effects for suppressing colonic inflammation by modulating the crosstalk between intestinal epithelia and immunity.

摘要

肠道微生物群是溃疡性结肠炎发病机制的重要组成部分。一种新型益生菌——肠道乳杆菌(L. intestinalis)对葡聚糖硫酸钠诱导的小鼠结肠炎具有保护作用。基于流式细胞术,结肠炎相关的 Th17 细胞是 L. intestinalis 的作用靶点,这一作用在 T 细胞缺失 Rag1 小鼠或经抗 IL-17-A 抗体处理的小鼠中缺乏保护作用得到支持。尽管 L. intestinalis 对 T 细胞分化没有直接影响,但它可降低 C/EBPA 驱动的肠道上皮 SAA1 和 SAA2 的产生,进而损害 Th17 细胞分化。肠道乳杆菌 ALDH 和宿主 ALDH1A2 的共代谢作用导致视黄酸(RA)的生物合成增加,这解释了 RAR-α 介导的抗结肠炎作用。在溃疡性结肠炎患者队列中,观察到肠道乳杆菌的粪便丰度与 C/EBPA-SAA1/2-Th17 轴呈负相关。最后,肠道乳杆菌与美沙拉嗪在缓解小鼠结肠炎方面具有协同作用。总之,肠道乳杆菌及其相关代谢物 RA 通过调节肠道上皮与免疫之间的相互作用,具有抑制结肠炎症的潜在治疗作用。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4408/10754072/941d39eddfc4/ADVS-10-2303457-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4408/10754072/b8d4e32f05be/ADVS-10-2303457-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4408/10754072/5077604de58e/ADVS-10-2303457-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4408/10754072/d95001602d9f/ADVS-10-2303457-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4408/10754072/b8e8e45bc99a/ADVS-10-2303457-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4408/10754072/1f5bd3e578cc/ADVS-10-2303457-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4408/10754072/941d39eddfc4/ADVS-10-2303457-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4408/10754072/b8d4e32f05be/ADVS-10-2303457-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4408/10754072/5077604de58e/ADVS-10-2303457-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4408/10754072/d95001602d9f/ADVS-10-2303457-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4408/10754072/b8e8e45bc99a/ADVS-10-2303457-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4408/10754072/1f5bd3e578cc/ADVS-10-2303457-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4408/10754072/941d39eddfc4/ADVS-10-2303457-g001.jpg

相似文献

[1]
Lactobacillus Intestinalis Primes Epithelial Cells to Suppress Colitis-Related Th17 Response by Host-Microbe Retinoic Acid Biosynthesis.

Adv Sci (Weinh). 2023-12

[2]
Faecalibacterium prausnitzii, Bacteroides faecis and Roseburia intestinalis attenuate clinical symptoms of experimental colitis by regulating Treg/Th17 cell balance and intestinal barrier integrity.

Biomed Pharmacother. 2023-11

[3]
Gegen Qinlian decoction ameliorates TNBS-induced ulcerative colitis by regulating Th2/Th1 and Tregs/Th17 cells balance, inhibiting NLRP3 inflammasome activation and reshaping gut microbiota.

J Ethnopharmacol. 2024-6-28

[4]
Kuijieling decoction regulates the Treg/Th17 cell balance in ulcerative colitis through the RA/RARα signaling pathway.

J Ethnopharmacol. 2024-1-10

[5]
Matrine Ameliorates DSS-Induced Colitis by Suppressing Inflammation, Modulating Oxidative Stress and Remodeling the Gut Microbiota.

Int J Mol Sci. 2024-6-16

[6]
SIRT3 Activator Honokiol Inhibits Th17 Cell Differentiation and Alleviates Colitis.

Inflamm Bowel Dis. 2023-12-5

[7]
Huangshan Floral Mushroom Polysaccharide Ameliorates Dextran Sulfate Sodium-Induced Colitis in Mice by Modulating Th17/Treg Balance in a Gut Microbiota-Dependent Manner.

Mol Nutr Food Res. 2023-1

[8]
The potential mechanism of Bawei Xileisan in the treatment of dextran sulfate sodium-induced ulcerative colitis in mice.

J Ethnopharmacol. 2016-7-21

[9]
All-trans retinoic acid down-regulates inflammatory responses by shifting the Treg/Th17 profile in human ulcerative and murine colitis.

J Leukoc Biol. 2009-10

[10]
Berberine ameliorates chronic relapsing dextran sulfate sodium-induced colitis in C57BL/6 mice by suppressing Th17 responses.

Pharmacol Res. 2016-3-9

引用本文的文献

[1]
FN041 Alleviates Radiation Enteritis by Regulating M2 Macrophages Polarization Based on Gut Microbiota and Its Metabolites.

Food Sci Nutr. 2025-8-27

[2]
subsp. CCFM1426 enhances the anti-colitic effect of vitamin A via retinoic acid restoration and gut microbiota modulation in ulcerative colitis mice.

Front Nutr. 2025-7-24

[3]
Effects of alcohol on gut microbiome in adolescent and adult MMTV-Wnt1 mice.

Front Oncol. 2025-7-16

[4]
The role of gut microbiome in colorectal cancer development: a comprehensive analysis based on metabolomics and immunomodulatory mechanisms.

Front Oncol. 2025-7-11

[5]
Differential susceptibility to colonic ulceration in mice with genetic deletion of .

Res Sq. 2025-7-7

[6]
Effects of semaglutide on metabolism and gut microbiota in high-fat diet-induced obese mice.

Front Pharmacol. 2025-6-2

[7]
Gut microbiota and intestinal immunity interaction in ulcerative colitis and its application in treatment.

Front Cell Infect Microbiol. 2025-4-9

[8]
Rutin ameliorates calcium oxalate crystal-induced kidney injury through anti-oxidative stress and modulation of intestinal flora.

Urolithiasis. 2025-3-10

[9]
[ Pills improves depression-like behavior in rats by regulating neurotransmitters, inhibiting inflammation and oxidation and modulating intestinal flora].

Nan Fang Yi Ke Da Xue Xue Bao. 2025-2-20

[10]
Bifidobacterium longum NSP001-derived extracellular vesicles ameliorate ulcerative colitis by modulating T cell responses in gut microbiota-(in)dependent manners.

NPJ Biofilms Microbiomes. 2025-2-10

本文引用的文献

[1]
Variants in reveal an anti-inflammatory role for retinoic acid and a new class of disease-modifying drugs in osteoarthritis.

Sci Transl Med. 2022-12-21

[2]
Gut commensals expand vitamin A metabolic capacity of the mammalian host.

Cell Host Microbe. 2022-8-10

[3]
Intestinal butyrate-metabolizing species contribute to autoantibody production and bone erosion in rheumatoid arthritis.

Sci Adv. 2022-2-11

[4]
Human gut bacterial metabolism drives Th17 activation and colitis.

Cell Host Microbe. 2022-1-12

[5]
Commensal segmented filamentous bacteria-derived retinoic acid primes host defense to intestinal infection.

Cell Host Microbe. 2021-12-8

[6]
Oral Delivery of Encapsulated All-Trans Retinoic Acid Ameliorates Disease in Rodent Models of Colitis.

Inflamm Bowel Dis. 2022-3-2

[7]
Enterotoxigenic Bacteroidesfragilis Promotes Intestinal Inflammation and Malignancy by Inhibiting Exosome-Packaged miR-149-3p.

Gastroenterology. 2021-11

[8]
Serum Amyloid A Promotes Inflammation-Associated Damage and Tumorigenesis in a Mouse Model of Colitis-Associated Cancer.

Cell Mol Gastroenterol Hepatol. 2021

[9]
The IL23-IL17 Immune Axis in the Treatment of Ulcerative Colitis: Successes, Defeats, and Ongoing Challenges.

Front Immunol. 2021

[10]
The Microbiome as a Therapy in Pouchitis and Ulcerative Colitis.

Nutrients. 2021-5-23

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

推荐工具

医学文档翻译智能文献检索