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Effects of alpha-lipoic acid on tgf-β1 and urotensin-ii levels in glucocorticoid-induced osteonecrosis in rats
المؤلفون المشاركون
Gokce, Hasan
Dokuyucu, Recep
Koca, Irfan
Tas, Zayn Abidin
Ozcan, Oguzhan
المصدر
Iranian Red Crescent Medical Journal
العدد
المجلد 22، العدد 4 (30 إبريل/نيسان 2020)، ص ص. 1-9، 9ص.
الناشر
تاريخ النشر
2020-04-30
دولة النشر
الإمارات العربية المتحدة
عدد الصفحات
9
التخصصات الرئيسية
العلوم الطبية والصيدلة والعلوم الصحية
الملخص EN
Background: Osteonecrosis (ON) is a serious health problem, which dramatically reduces the quality of life.
Objectives: In the present study on the rat model of glucocorticoids (GCs) -induced ON, we explored the influence of alpha-lipoic acid on serum levels of TGF-β1 and urotensin-II (U-II) and on histological alteration with respect to fatty degeneration and osteocyte necrosis.
Methods: A total of 32 male Wistar albino rats were equally assigned to four groups, including control, methylprednisolone acetate (MPA), alpha-lipoic acid (ALA), and MPA with ALA (MP1 + ALA).
The animals in MPA group subcutaneously received 15 mg/kg/week during 2 weeks, whereas 100 mg/kg/day ALA was intraperitoneally administered to ALA group during 4 weeks.
The MPA + ALA group had both treatments with the same doses.
ON was confirmed and graded histologically.
Lipid peroxidation and DNA damage levels were immunohistochemically assessed in rats’ bones.
Results: After histopathological examinations, ALA injection attenuated oxidative stress levels through reducing both 8-OHdG-and 4-HNE-positive cells in the femoral head region (P < 0.05).
The U-II and TGF-β1 protein levels significantly decreased after ALA treat- ment in MPA injected animals (P < 0.05, P < 0.01, respectively).
Moreover, there was a strong correlation between U-II and TGF-β1 protein levels (P = 0.019, r = 0.884).
Conclusions: This study is novel with regard to showing the therapeutic effects of ALA on GC-induced ON in rats as well as the strong correlation between the expression levels of U-II and TGF-β1 proteins.
In this regard, ALA may be a therapeutic agent in the treatment of ON patients.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Koca, Irfan& Dokuyucu, Recep& Tas, Zayn Abidin& Gokce, Hasan& Ozcan, Oguzhan. 2020. Effects of alpha-lipoic acid on tgf-β1 and urotensin-ii levels in glucocorticoid-induced osteonecrosis in rats. Iranian Red Crescent Medical Journal،Vol. 22, no. 4, pp.1-9.
https://search.emarefa.net/detail/BIM-1439419
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Koca, Irfan…[et al.]. Effects of alpha-lipoic acid on tgf-β1 and urotensin-ii levels in glucocorticoid-induced osteonecrosis in rats. Iranian Red Crescent Medical Journal Vol. 22, no. 4 (Apr. 2020), pp.1-9.
https://search.emarefa.net/detail/BIM-1439419
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Koca, Irfan& Dokuyucu, Recep& Tas, Zayn Abidin& Gokce, Hasan& Ozcan, Oguzhan. Effects of alpha-lipoic acid on tgf-β1 and urotensin-ii levels in glucocorticoid-induced osteonecrosis in rats. Iranian Red Crescent Medical Journal. 2020. Vol. 22, no. 4, pp.1-9.
https://search.emarefa.net/detail/BIM-1439419
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 7-9
رقم السجل
BIM-1439419
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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