Effect of crocin on experimental gastrocnemius muscle ischemia/reperfusion injury in rat
Publish place: Veterinary Research Forum، Vol: 14، Issue: 4
Publish Year: 1402
نوع سند: مقاله ژورنالی
زبان: English
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JR_VRFAN-14-4_004
تاریخ نمایه سازی: 25 آبان 1402
Abstract:
Ischemia-reperfusion (IR) injury to the lower extremities causes damage to various tissues, notably the limbs. Because research in recent years have demonstrated that saffron and its components are useful in ischemic strokes, the goal of this study was to see whether Crocin (Cr), one of the active constituents in saffron, could protect the gastrocnemius muscle from IR injury. A total number of ۳۲ Sprague-Dawley rats were randomized into four groups randomly: control, Cr, IR, and IR + Cr. Xylazine and ketamine were used to anesthetize all of the rats. The left lower limbs of the other two groups were subjected to ۲ hr of ischemia and ۲ hr of reperfusion with tourniquet, with the exception of the control and Cr groups. Tumor necrosis factor alfa (TNF-α), interleukin ۶ (IL-۶), IL-۱β, total antioxidant status (TAS) and total oxidant status (TOS) levels were assessed in the blood as well as muscle IL-۶, IL۱β, SOD۱-۲, catalase (CAT) and glutathione peroxidase (GPx) expression. According to the IR group, increases in TAS levels and decreases in TNF-α, IL-۶, and IL-۱β levels were substantial in the Cr therapy group. Cr significantly reduced IL-۶ and IL-۱β mRNA expression levels in the muscle of the IR group and increased superoxide dismutases ۱ (SOD۱), SOD۲, catalase (CAT), and GPx. Our data showed that Cr protected the gastrocnemius muscle from IR injury in rats and reduced inflammatory markers significantly. These effects of Cr might have been mediated by improved antioxidant enzyme activity, suppression of free radical generation and reduction of oxidative stress.
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Authors
Betul Apaydin Yildirim
Department of Biochemistry, Ataturk University Faculty of Veterinary, Erzurum, Türkiye
Selcuk Albayrak
Department of Biochemistry, Ataturk University Faculty of Veterinary, Erzurum, Türkiye
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