Hira Ashfaq, Asma Rashid Khan, M. Abbasi, Asif Mehmood Qureshi, M. Waqar, Kainat Bilal, Khansa Bajwa
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引用次数: 0
摘要
背景:高果糖玉米糖浆(HFCS)是一种最常见的人工甜味剂,广泛应用于许多食品中。α硫辛酸(ALA)是一种天然抗氧化剂,可以降低活性氧(ROS)的水平。研究目的:研究α硫辛酸是否能减轻高果糖玉米糖浆(HFCS)对女性生殖器官的毒性作用。材料与方法:30只雌性小鼠平均分为三组。HFCSI剂量组给予25%HFCS, HFCSII剂量组给予25%HFCS和35mg/ kg BW ALA,连续30 d。在规定时间后,处死小鼠,切除卵巢,进行最后的研究。结果:组织学研究显示,CS I剂量组卵巢存在以下缺陷:颗粒细胞卵母细胞完整程度降低,原始卵泡损伤,囊肿发育,卵母细胞降解,卵泡数量减少,白膜和卵巢表面上皮紊乱。而ALA治疗通过改善HFCS引起的组织病理改变来减轻卵巢损伤。结论:本研究结果表明,食用高果糖玉米糖浆可导致卵巢氧化应激(OS)升高和卵巢形态扭曲,这在组织学上是证实的。α硫辛酸联合恢复也很明显,并被发现对改善生殖病理、正常卵泡计数、氧化应激(OS)和组织病理学评分更有效。
Alpha Lipoic Acid Ameliorates the Artificial Sugar Induced Injury to the Female Reproductive Organs of Mice
Background: High Fructose Corn syrup (HFCS) is one of the most common artificial sweetener widely used in many food stuff. Alpha lipoic acid (ALA) is a natural antioxidant that reduces the level of Reactive Oxygen Species (ROS).
Aim of the study: The aim of the study was to find out, whether alpha lipoic acid can mitigate the toxic effect of High Fructose Corn syrup (HFCS) on the female reproductive organ.
Materials and Methods: 30 female mice were equally divided into three groups. Dose group HFCSI was administrated with 25% HFCS, while dose group HFCSII was administrated with 25%HFCS and 35mg/ kg of BW ALA for 30 days. After stipulated time, mice were sacrificed to remove ovaries for the final study.
Results: Histological studies showed following defects in the ovaries of dose group CS I i.e. granulosa cells having less intact oocytes, injured primordial follicles, Cysts development, degraded oocyte and a reduced count of follicles and disarrangements of Tunica albuginea and ovarian surface epithelium. While treatment with ALA reduced the ovarian damage by improving the histopathological changes caused by HFCS.
Conclusion: The findings of this research project showed that consumption of HFCS resulted in rise in oxidative stress (OS) and distorted ovarian morphology, that is histologically approved. A combined recovery with alpha Lipoic acid has also been evident and found to be more efficient to improve reproductive pathologies, normal count of follicles, oxidative stress (OS), and histopathological score.