Aspartame Induced Tes ticular Toxicity in HealthyMice; Evidence for P۵۳, BAX, Caspase-۳, Bcl-۲, and Hsp۷۰-۲ Genes Expression
محل انتشار: بیست و سومین کنگره بین المللی هیبریدی پزشکی تولید مثل و هجدهمین کنگره هیبریدی فناوری سلولهای بنیادی رویان
سال انتشار: 1401
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 138
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شناسه ملی سند علمی:
RROYAN23_056
تاریخ نمایه سازی: 17 دی 1401
چکیده مقاله:
Background: Aspartame is the mos t famous and mos t widelyused artificial sweetener that is widely used in various foods.There are many controversial reports of aspartame toxicity tovarious tissues. However, not enough data is available about theeffects of aspartame on the reproductive sys tem. The presents tudy was performed to evaluate the effects of aspartame on themale reproductive sys tem.Materials and Methods: In this s tudy, ۳۶ adult male NMRImice were randomly divided into four groups of nine. The threegroups of the above-received aspartame at ۴۰, ۸۰, and ۱۶۰ mg/kg body weight orally by gavage for ۹۰ days, respectively. Thecontrol group also received ۰.۵ ml of physiological serum bygavage. Twenty-four hours after the las t treatment, tissue sampleswere taken and used to express Bcl-۲, BAX, P۵۳, Caspase-۳, and Hsp۷۰-۲ genes and proteins.Results: Aspartame significantly reduced (P<۰.۰۵) the expressionof Bcl-۲ and Hsp۷۰-۲ genes and proteins in addition to asignificant increase (P<۰.۰۵) in the expression of P۵۳, BAX,and Caspase-۳ genes and proteins.Conclusion: Our findings revealed that long-term adminis trationof aspartame at high doses adversely can induce changesin the expression of genes involved in cell death programmingthrough the exertion of oxidative s tress and induces cell degradationor apoptosis.
نویسندگان
H Anbara
Department of Comparative His tology & Embryology, Faculty ofVeterinary Medicine, University of Tehran, Tehran, Iran
MT Sheibani
Department of Comparative His tology & Embryology, Faculty ofVeterinary Medicine, University of Tehran, Tehran, Iran
M Razi
Department of Comparative His tology & Embryology, Faculty ofVeterinary Medicine, Urmia University, Urmia, Iran