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Assessment of Lactobacillus casei on Antioxidant Enzyme Levels, Biochemical Parameters, and the Expression of TNF-α, IL-6, Bcl-2, and Bax Genes in the Kidneys of Rats Exposed to Mercuric Chloride
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چکیده: (2 مشاهده) |
Introduction: Mercuric chloride (HgCl₂) disrupts kidney function by inducing oxidative stress and inflammation. Probiotics, such as Lactobacillus casei, may mitigate these effects. This study investigates the impact of L. casei on renal function, oxidative stress markers, and inflammatory/apoptotic gene expression in HgCl₂-exposed Wistar rats.
Methodology: Twenty-eight rats were divided into four groups: control, HgCl₂-treated, L. casei-treated, and combined treatment. Serum levels of urea, creatinine, and antioxidant enzymes (SOD, CAT, and MDA) were assessed. Expression of TNF-α, IL-6, Bcl-2, and Bax genes was analyzed using real-time PCR. Histopathological changes were also examined. Statistical analysis was performed using one-way ANOVA (P > 0.05).
Results: Exposure to HgCl₂ significantly increased urea, creatinine, and MDA levels by >100% (P < 0.0001) and reduced SOD and CAT activities by 26% (P > 0.05 vs. control) and 92% (P < 0.0001), respectively. Co-treatment with L. casei partially restored SOD (13.5% improvement, P > 0.05 vs. toxin) and CAT (42% improvement, P < 0.05 vs. toxin). Probiotics also significantly downregulated IL-6, TNF-α, and BAX (P < 0.05) and upregulated BCL2 (P < 0.05). Additionally, glomerular size was restored by 59% (P < 0.0001 vs. toxin).
Conclusion: L. casei exhibited protective effects against HgCl₂-induced renal injury by reducing oxidative stress, inflammation, and apoptosis, suggesting its potential as a therapeutic agent in nephrotoxicity management.
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متن کامل [PDF 750 kb]
(1 دریافت)
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نوع مطالعه: پژوهشي |
موضوع مقاله:
تخصصي
دریافت: 1404/2/20 | پذیرش: 1404/4/22 | انتشار: 1403/3/1
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| ارسال نظر درباره این مقاله |
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Ethics code: R.IAU.PIAU.REC.1401.014
Amrollahi M, Taheri S, Esfandiari B. Assessment of Lactobacillus casei on Antioxidant Enzyme Levels, Biochemical Parameters, and the Expression of TNF-α, IL-6, Bcl-2, and Bax Genes in the Kidneys of Rats Exposed to Mercuric Chloride. jhgg 2024; 8 (1) URL: http://humangeneticsgenomics.ir/article-1-113-fa.html
Assessment of Lactobacillus casei on Antioxidant Enzyme Levels, Biochemical Parameters, and the Expression of TNF-α, IL-6, Bcl-2, and Bax Genes in the Kidneys of Rats Exposed to Mercuric Chloride. Journal of Human Genetics and Genomics. 1403; 8 (1) URL: http://humangeneticsgenomics.ir/article-1-113-fa.html
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