» Articles » PMID: 22976799

Gut Microbiota-derived Propionate Reduces Cancer Cell Proliferation in the Liver

Overview
Journal Br J Cancer
Specialty Oncology
Date 2012 Sep 15
PMID 22976799
Citations 135
Authors
Affiliations
Soon will be listed here.
Abstract

Background: Metabolites released by the gut microbiota may influence host metabolism and immunity. We have tested the hypothesis that inulin-type fructans (ITF), by promoting microbial production of short-chain fatty acids (SCFA), influence cancer cell proliferation outside the gut.

Methods: Mice transplanted with Bcr-Abl-transfected BaF3 cells, received ITF in their drinking water. Gut microbiota was analysed by 16S rDNA polymerase chain reaction (PCR)-denaturing gradient gel electrophoresis (DGGE) and qPCR. Serum Short-chain fatty acids were quantified by UHPLC-MS. Cell proliferation was evaluated in vivo, by molecular biology and histology, and in vitro.

Results: Inulin-type fructans treatment reduces hepatic BaF3 cell infiltration, lessens inflammation and increases portal propionate concentration. In vitro, propionate reduces BaF3 cell growth through a cAMP level-dependent pathway. Furthermore, the activation of free fatty acid receptor 2 (FFA2), a Gi/Gq-protein-coupled receptor also known as GPR43 and that binds propionate, lessens the proliferation of BaF3 and other human cancer cell lines.

Conclusion: We show for the first time that the fermentation of nutrients such as ITF into propionate can counteract malignant cell proliferation in the liver tissue. Our results support the interest of FFA2 activation as a new strategy for cancer therapeutics. This study highlights the importance of research focusing on gut microbes-host interactions for managing systemic and severe diseases such as leukaemia.

Citing Articles

Gut microbiota-derived short chain fatty acids act as mediators of the gut-liver-brain axis.

Li C, Yao J, Yang C, Yu S, Yang Z, Wang L Metab Brain Dis. 2025; 40(2):122.

PMID: 39921774 DOI: 10.1007/s11011-025-01554-5.


Black Soybean Seed Coat Extract Suppresses Gut Tumorigenesis by Augmenting the Production of Gut Microbiota-Derived Short-Chain Fatty Acids.

Shimizu Y, Hirano S, Salah M, Hoshi N, Yamashita Y, Fukumoto T Cancers (Basel). 2024; 16(22).

PMID: 39594801 PMC: 11592864. DOI: 10.3390/cancers16223846.


Existence and distribution of the microbiome in tumour tissues of children with hepatoblastoma.

Cui J, Li X, Zhang Q, Du B, Ding Z, Yan C Heliyon. 2024; 10(21):e39547.

PMID: 39553581 PMC: 11564952. DOI: 10.1016/j.heliyon.2024.e39547.


Apoptotic and proliferative processes in the small intestine of rats with type 2 diabetes mellitus after metformin and propionic acid treatment.

Natrus L, Lisakovska O, Smirnov A, Osadchuk Y, Klys Y Front Pharmacol. 2024; 15:1477793.

PMID: 39478962 PMC: 11521949. DOI: 10.3389/fphar.2024.1477793.


The gut microbiome and dietary fibres: implications in obesity, cardiometabolic diseases and cancer.

Delzenne N, Bindels L, Neyrinck A, Walter J Nat Rev Microbiol. 2024; .

PMID: 39390291 DOI: 10.1038/s41579-024-01108-z.


References
1.
Cani P, Neyrinck A, Fava F, Knauf C, Burcelin R, Tuohy K . Selective increases of bifidobacteria in gut microflora improve high-fat-diet-induced diabetes in mice through a mechanism associated with endotoxaemia. Diabetologia. 2007; 50(11):2374-83. DOI: 10.1007/s00125-007-0791-0. View

2.
Bindels L, Beck R, Schakman O, Martin J, De Backer F, Sohet F . Restoring specific lactobacilli levels decreases inflammation and muscle atrophy markers in an acute leukemia mouse model. PLoS One. 2012; 7(6):e37971. PMC: 3384645. DOI: 10.1371/journal.pone.0037971. View

3.
Pool-Zobel B, Sauer J . Overview of experimental data on reduction of colorectal cancer risk by inulin-type fructans. J Nutr. 2007; 137(11 Suppl):2580S-2584S. DOI: 10.1093/jn/137.11.2580S. View

4.
Ren R . Mechanisms of BCR-ABL in the pathogenesis of chronic myelogenous leukaemia. Nat Rev Cancer. 2005; 5(3):172-83. DOI: 10.1038/nrc1567. View

5.
Kondegowda N, Meaney M, Baker C, Ju Y . Effects of non-digestible carbohydrates on the growth of estrogen-dependent human breast cancer (MCF-7) tumors implanted in ovariectomized athymic mice. Nutr Cancer. 2010; 63(1):55-64. DOI: 10.1080/01635581.2010.516871. View