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活菌及巴氏杀菌菌液通过调节尿酸代谢、炎症反应和肠道微生物群缓解小鼠高尿酸血症。

Live and pasteurized attenuate hyperuricemia in mice through modulating uric acid metabolism, inflammation, and gut microbiota.

机构信息

School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian, 116034, Liaoning, China.

Northwest A&F University, College of Food Science & Engineering, Yangling, 712100, Shaanxi, China.

出版信息

Food Funct. 2022 Nov 28;13(23):12412-12425. doi: 10.1039/d2fo02702j.


DOI:10.1039/d2fo02702j
PMID:36374311
Abstract

() has been demonstrated to exhibit beneficial effects against various metabolic diseases, but whether has an anti-hyperuricemia effect remains unexplored. In this study, live and pasteurized were examined for their efficacy in alleviating hyperuricemia in mice. Live and pasteurized (approximately 2 × 10 CFU) were given to a hyperuricemic mice model oral gavage for three weeks. Both forms of decreased serum urate and inhibited xanthine oxidase in the liver. In addition, fecal and urinal urate was increased in both treatment groups, which corresponds to the changes in the mRNA and protein expression levels of renal uric acid-related transporters (URAT1, GLUT9, and ABCG2) and intestinal ABCG2. Both forms of bacteria reduced the mRNA expression of inflammatory factors in the liver, kidneys and colon. Live enhanced the expression of tight junction proteins and improved the dysbiosis of intestinal flora. These findings suggest that both live or pasteurized could effectively attenuate hyperuricemia by moderating uric acid metabolism and inflammation, and live bacteria exhibit additional beneficial effects on the gut microbiota. These findings highlight that could be potentially developed as a probiotic or postbiotic to combat hyperuricemia.

摘要

()已被证明对各种代谢性疾病具有有益的作用,但 是否具有抗高尿酸血症的作用仍未被探索。在这项研究中,研究了活菌和巴氏杀菌 的缓解小鼠高尿酸血症的功效。给高尿酸血症小鼠模型口服灌胃活菌和巴氏杀菌菌(约 2×10CFU)各 3 周。两种形式的 均可降低血清尿酸水平,并抑制肝脏黄嘌呤氧化酶。此外,粪便和尿液中的尿酸在两个治疗组中均增加,这与肾脏尿酸相关转运蛋白(URAT1、GLUT9 和 ABCG2)和肠道 ABCG2 的 mRNA 和蛋白表达水平的变化相对应。两种形式的细菌均降低了肝脏、肾脏和结肠中炎症因子的 mRNA 表达。活菌增强了紧密连接蛋白的表达,并改善了肠道菌群失调。这些发现表明,活菌和巴氏杀菌 均可通过调节尿酸代谢和炎症有效减轻高尿酸血症,而活菌对肠道微生物群具有额外的有益作用。这些发现强调了 作为益生菌或后生元来对抗高尿酸血症的潜在可能性。

相似文献

[1]
Live and pasteurized attenuate hyperuricemia in mice through modulating uric acid metabolism, inflammation, and gut microbiota.

Food Funct. 2022-11-28

[2]
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[3]
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Food Funct. 2023-5-22

[4]
The Protective Effects of Live and Pasteurized Akkermansia muciniphila and Its Extracellular Vesicles against HFD/CCl4-Induced Liver Injury.

Microbiol Spectr. 2021-10-31

[5]
The anti-hyperuricemic and gut microbiota regulatory effects of a novel purine assimilatory strain, Lactiplantibacillus plantarum X7022.

Eur J Nutr. 2024-4

[6]
Comparative effects of alive and pasteurized Akkermansia muciniphila on normal diet-fed mice.

Sci Rep. 2021-9-9

[7]
Inulin supplementation ameliorates hyperuricemia and modulates gut microbiota in Uox-knockout mice.

Eur J Nutr. 2021-6

[8]
Ameliorative Effect of Mannuronate Oligosaccharides on Hyperuricemic Mice via Promoting Uric Acid Excretion and Modulating Gut Microbiota.

Nutrients. 2023-1-13

[9]
: A promising probiotic against inflammation and metabolic disorders.

Virulence. 2024-12

[10]
Pasteurized increases whole-body energy expenditure and fecal energy excretion in diet-induced obese mice.

Gut Microbes. 2020-9-2

引用本文的文献

[1]
Postbiotics Formulation and Therapeutic Effect in Inflammation: A Systematic Review.

Nutrients. 2025-6-30

[2]
Gut Microbiome Diversity and Uric Acid in Serum and Urine.

Kidney Int Rep. 2025-4-3

[3]
Comparative analysis of hyperuricemia induction methods and probiotic interventions in mice.

Curr Res Microb Sci. 2025-6-12

[4]
Gut Microbiota-Targeted Therapeutics for Metabolic Disorders: Mechanistic Insights into the Synergy of Probiotic-Fermented Herbal Bioactives.

Int J Mol Sci. 2025-6-7

[5]
Systematic Engineering for Efficient Uric Acid-Degrading Activity in Probiotic Yeast .

ACS Synth Biol. 2025-6-20

[6]
Compound probiotics alleviate hyperuricemia-induced renal injury via restoring gut microbiota and metabolism.

BMC Microbiol. 2025-5-8

[7]
Characterization of the gut microbiota in different immunological responses among PLWH.

Sci Rep. 2025-4-24

[8]
Uric Acid-Degrading Lacticaseibacillus paracasei CPU202306 Ameliorates Hyperuricemia by Regulating Uric Acid Metabolism and Intestinal Microecology in Mice.

Probiotics Antimicrob Proteins. 2025-4-9

[9]
Effect of Probiotic Product Containing Heyndrickxia coagulans TBC169 on Hyperuricemia in Rats.

Probiotics Antimicrob Proteins. 2025-3-24

[10]
Microbiota from young mice counteracts susceptibility to age-related gout through modulating butyric acid levels in aged mice.

Elife. 2025-2-5

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