Co-administration of metformin and gallic acid modulates JAK/STAT signaling pathway and glutathione metabolism in fructose-fed streptozotocin diabetic Rats
| Autor: | Tajudeen O Obafemi, Esther Opeyemi Ariyo, Olusola Olalekan Elekofehinti, Opeyemi Iwaloye |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2022 |
| Předmět: |
Glutathione metabolism
Gallic acid Signal transducer and activator of transcription General Engineering JAK-STAT signaling pathway Fructose Pharmacology Streptozotocin Metformin chemistry.chemical_compound Other systems of medicine Diabetes mellitus chemistry Inflammatory genes medicine General Earth and Planetary Sciences Janus kinase RZ201-999 General Environmental Science Co administration medicine.drug |
| Zdroj: | Phytomedicine Plus, Vol 2, Iss 1, Pp 100181-(2022) |
| ISSN: | 2667-0313 |
| Popis: | Background: Incidence of diabetes Mellitus (DM) is on the rise with each passing year in spite of available therapies in the management of DM. Metformin, a standard antidiabetic drug, and gallic acid (GA) are some of the compounds with established antidiabetic properties. However, there is dearth of information on their combination on JAK/STAT signaling pathway and glutathione metabolism in diabetic model. This study investigated the combined effect of metformin and GA on diabetic rats. Methods: Forty male wistar rats were divided into 5 groups viz: diabetic control, normal control, Metformin (100 mg/kg), GA (100 mg/kg) and GA (100 mg/kg) + Metformin (100 mg/kg). Diabetes was induced by administration of 10% fructose for 14 days followed by injection of streptozotocin (40 mg/kg). The therapy was administered for a total of 21 days. The pancreatic mRNA expression of antioxidant genes (glutamate cysteine ligase catalytic subunits (GCLC), glutamate cysteine ligase modifier subunits (GCLM) and Glutathione Synthetase (GSS), inflammatory genes (tumor necrosis factor alpha (TNF-α), interleukin 1 beta (IL-1β), interleukin 6 (IL-6) and proteins of the Janus Kinase/ Signal Transducer and Activator of Transcription pathway (Janus Kinase (JAK), Signal Transducer and Activator of Transcription (STAT), were quantified using reverse-transcriptase polymerase chain reaction (RT-PCR). Metformin and GA were also docked with Insulin, GSS, and Janus Kinase 2 (JAK2) to determine their binding affinity. Results: Rats treated with co-administration of GA and metformin significantly (p |
| Databáze: | OpenAIRE |
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