Evidence map›Paper›PMID 40903907›Full record

ArticleEndocrinology, diabetes & metabolism2025

Combined Metformin and Baricitinib Therapy Attenuates Inflammation in STZ-Induced Diabetic Rats via AMPK/JAK-STAT Pathway Crosstalk.

Mostafa Allahyari, AbdolJalal Marjani, Marie Saghaeian Jazi, Mehrdad Jahanshahi

Abstract read
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Article in Endocrinology, diabetes & metabolism, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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2citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Mostafa AllahyariMetabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran.
AbdolJalal MarjaniMetabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran.ORCID https://orcid.org/0000-0003-2826-5951
Marie Saghaeian JaziMetabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran.ORCID https://orcid.org/0000-0003-0647-9545
Mehrdad JahanshahiNeuroscience Research Center, Golestan University of Medical Sciences, Gorgan, Iran.

Funding

Golestan University of Medical Sciences 112852
6 · The paper itself

Abstract

backgroundChronic inflammation is a critical factor contributing to diabetes complications. Baricitinib inhibits JAK-STAT signalling, which can contribute to an anti-inflammatory effect. Similarly, metformin demonstrates anti-inflammatory properties by activating the AMPK-SIRT pathway and suppressing the NF-ᴋB signalling pathway. Here, we explored the effects of the coadministration of metformin and baricitinib in diabetic rats.

methodsStreptozotocin (40 mg/kg body weight) was administered to rats to develop diabetes after 2 weeks of 10% fructose solution consumption. The rats were treated with baricitinib (0.5, 2.5 and 5 mg/kg) and 150 mg/kg metformin for 1 month. A dose of 0.5 mg/kg baricitinib was chosen for combination therapy with metformin. KEY

findingsBaricitinib induced significant weight loss at all three doses (p ≤ 0.05) and significantly increased lipid profile parameters in comparison to the diabetic control group (p ≤ 0.05). Pancreatic NF-ᴋB levels and HOMA-IR were meaningfully reduced in all treatment groups (p ≤ 0.01). Metformin and combination therapy significantly reduced serum TNF-α levels (p ≤ 0.05). Furthermore, baricitinib at different doses and combination therapy significantly elevated serum IL-10 levels (p ≤ 0.05). Additionally, combination therapy significantly upregulated the liver expression of NF-ᴋB, SOCS1, SOCS3, AMPK and SIRT-1 (p ≤ 0.01).

conclusionOur results suggest that the coadministration of metformin with baricitinib reduces insulin resistance, improves histopathological alterations in the liver and pancreatic islet cells and counteracts the adverse effects of baricitinib on the lipid profile in diabetic rats. These findings hold particular significance for patients undergoing baricitinib treatment.

Indexed as

AzetidinesDiabetes Mellitus, ExperimentalHypoglycemic AgentsInflammationMetforminSulfonamidesAMP-Activated Protein KinasesAnimalsDrug Therapy, CombinationJanus KinasesMalePurinesPyrazolesRatsRats, WistarSignal TransductionAMP-Activated Protein KinasesAzetidinesbaricitinibHypoglycemic AgentsJanus KinasesMetforminPurinesPyrazolesSTAT Transcription FactorsSulfonamidesAMPKbaricitinibJAK–STATmetforminNF‐kBSIRT1

Identifiers

PMID40903907
PMCPMC12408610

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.