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The DOI matches its Crossref record; 46 of the 46 references it cites were found in a registry or an index.

Gut Bacteria Products Prevent AKI Induced by Ischemia-Reperfusion

Open access
Andrade-Oliveira, Vinicius, Amano, Mariane T., Correa-Costa, Matheus, Castoldi, Angela, Felizardo, Raphael J.F., de Almeida, Danilo C., Bassi, Enio J., Moraes-Vieira, Pedro M., Hiyane, Meire I., Rodas, Andrea C.D., Peron, Jean P.S., Aguiar, Cristhiane F., Reis, Marlene A., Ribeiro, Willian R., Valduga, Claudete J., Curi, Rui, Vinolo, Marco Aurelio Ramirez, Ferreira, Caroline M., Câmara, Niels Olsen Saraiva·2015·Journal of the American Society of Nephrology

Abstract

Short-chain fatty acids (SCFAs) are fermentation end products produced by the intestinal microbiota and have anti-inflammatory and histone deacetylase–inhibiting properties. Recently, a dual relationship between the intestine and kidneys has been unraveled. Therefore, we evaluated the role of SCFA in an AKI model in which the inflammatory process has a detrimental role. We observed that therapy with the three main SCFAs (acetate, propionate, and butyrate) improved renal dysfunction caused by injury. This protection was associated with low levels of local and systemic inflammation, oxidative cellular stress, cell infiltration/activation, and apoptosis. However, it was also associated with an increase in autophagy. Moreover, SCFAs inhibited histone deacetylase activity and modulated the expression levels of enzymes involved in chromatin modification. In vitro analyses showed that SCFAs modulated the inflammatory process, decreasing the maturation of dendritic cells and inhibiting the capacity of these cells to induce CD4+ and CD8+ T cell proliferation. Furthermore, SCFAs ameliorated the effects of hypoxia in kidney epithelial cells by improving mitochondrial biogenesis. Notably, mice treated with acetate-producing bacteria also had better outcomes after AKI. Thus, we demonstrate that SCFAs improve organ function and viability after an injury through modulation of the inflammatory process, most likely via epigenetic modification.

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Metadata

Authors
Andrade-Oliveira, V., Amano, M. T., Correa-Costa, M., Castoldi, A., Felizardo, R. J. F., de Almeida, D. C., Bassi, E. J., Moraes-Vieira, P. M., Hiyane, M. I., Rodas, A. C. D., Peron, J. P. S., Aguiar, C. F., Reis, M. A., Ribeiro, W. R., Valduga, C. J., Curi, R., Vinolo, M. A. R., Ferreira, C. M., & Câmara, N. O. S.
Venue
Journal of the American Society of Nephrology
Published
2015-08
Volume
26
Issue
8
Pages
1877-1888
ISSN
1046-6673 (ISSN-L)
OpenAlex
W2127826587
Cited by
502
References
46
FWCI
24.69
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Gut Bacteria Products Prevent AKI Induced by Ischemia-Reperfusion. https://app.cochat.ai/papers/10.1681/asn.2014030288
The paper
Andrade-Oliveira, V., Amano, M. T., Correa-Costa, M., Castoldi, A., Felizardo, R. J. F., de Almeida, D. C., Bassi, E. J., Moraes-Vieira, P. M., Hiyane, M. I., Rodas, A. C. D., Peron, J. P. S., Aguiar, C. F., Reis, M. A., Ribeiro, W. R., Valduga, C. J., Curi, R., Vinolo, M. A. R., Ferreira, C. M., & Câmara, N. O. S. (2015). Gut Bacteria Products Prevent AKI Induced by Ischemia-Reperfusion. Journal of the American Society of Nephrology. https://doi.org/10.1681/asn.2014030288

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.