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Brazilian Journal of Medical and Biological Research
Published by SciELO.
ISSN 0100-879X / 0100-879X / 1414-431X / 1678-4510
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Aims & scope
Brazilian Journal of Medical and Biological Research publishes peer-reviewed research. Manuscripts pass a technical check and a scope check by the handling editor before going to independent reviewers.
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Recently published
Cellular and molecular immunomodulatory potential of red wine polyphenols in apical periodontitis
DOI 10.1590/1414-431x2025e15099 R. Ricci, B.M. Pereira, J.D.A. Alvarado, R.O. Sales-Junior, N.E.S. Machado, D.C. dos Santos, F.H.M. Pederro, M.C. Ferraz, S.C.T. Frasnelli, J.S.M. Rodrigues, S.H.P. Oliveira, L.T.A. Cintra, A. Kishen, J.E. Gomes-Filho · 2026
Time of day is associated with federal highway accidents in Brazil
DOI 10.1590/1414-431x2025e14840 V.C. Parro, C.R.C. Moreno, S. Folkard, L.B. Cardoso, D.D.V. Gueter, P.G.J. Mesquita · 2026
COVID-19 mortality risk among women with ovarian cancer: a matched case-control study
DOI 10.1590/1414-431x2026e15084 K.P.I. Peruchi, V.A.F. Bastos, L.A. Teixeira, F.F. Pimentel, F.J. Candido dos Reis · 2026
Chikungunya in a co-circulation setting: diagnostic discrepancies and clinical variation between RT-PCR-positive cases and notified data in Foz do Iguaçu, Brazil
DOI 10.1590/1414-431x2026e15563 W.B. Costa, B.B. de Pinho, L.M.M. Crisóstomo, E. Werncke, L.F.B. Zarpelon, M.C. Gross, R. Zazula, M.L. Terencio · 2026
Capsinoids treatment reduces steatosis with consequent attenuation in the progression of metabolic dysfunction-associated steatotic liver disease in obese rats
DOI 10.1590/1414-431x2026e15127 L.M. Simmer, F.M. Nunes, K.C.C. Santos, D.A.G. Saiz, K.O. Miranda, E.R. Cordeiro, J.N. Boeloni, D.S. Bocalini, A.S. Leopoldo, A.P. Lima-Leopoldo · 2026
Prognostic value of preoperative CCL26 serum levels in the surgical treatment of chronic rhinosinusitis
DOI 10.1590/1414-431x2026e14736 Xudong Wang, Shunan Liu, Jichuan Chen, Wanting Zeng, Jianguo Jiang · 2026
Exploring the causal impact of mitochondrial dysfunction on epilepsy: a mendelian randomization study
DOI 10.1590/1414-431x2025e14524 Lin-Ming Zhang, Fei Wang, Bing-ran Zhang, Qiu-juan Zhang, Yan-lin Zhu, Shu-ji Gao, Hao Wang, Ming-wei Liu · 2026
Diet enriched in saturated fatty acids alters mean arterial blood pressure and fat metabolism but not autonomic balance in rats
DOI 10.1590/1414-431x2026e15215 T.H.G. Rodrigues, A.P.F.C. Arcoverde-Mello, A.C. Simões-Alves, G.M. da Silva, T.R.L.A. Lima, M.P. Fernandes, V.O. Nogueira, A.G. Wanderley, J.H. Costa-Silva · 2026
Electroacupuncture alleviates Parkinson's disease-related pain by inhibiting microglial NLRP3-ASC inflammasome in the amygdala
DOI 10.1590/1414-431x2026e15248 Xiao-Wei Wang, Ben-Fan Zhu, Ying Shi, A-Long Xia, Ai-Ling Wang, Jing-Jing Peng, Si-Huan Zhu, Zhi-Lai Yang, Jun Li · 2026
1H-NMR-based metabolomics reveals that prior exercise modulates metabolic changes in the cerebral cortex and hippocampus in sleep-deprived mice
DOI 10.1590/1414-431x2025e14816 B.R.D. da Silva, P.I.G. Nunes, R.S. de Matos, L.M.A. Silva, E.G. Alves Filho, E.S. de Brito, P.F.C. de Bruin, V.M.S. de Bruin · 2026
How sexual behavior in male rats is inhibited by repeated maternal separation during early postnatal development
DOI 10.1590/1414-431x2025e14808 M.R. Ferraz, L.N. Santos, J.S. Guimarães, J.S. Casimiro e Silva, E.S. Barbosa, S.S. da Silva, V.U. Monteiro · 2026
Endocannabinoid system attenuates emotional stress-induced orofacial musculoskeletal pain in rats
DOI 10.1590/1414-431x2026e15331 S.S. Silveira, B.W.F. Alves, M.R.P. Lisboa, J.J.R. Nogueira, K.L.S. de Menezes, A.F. Pereira, R.F. Lima, D.V. Gondim, M.L. Vale · 2026
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