دورية أكاديمية
أعرض في EDS

The Effect of Melatonin on Mitochondrial Function and Autophagy in In Vitro Matured Oocytes of Aged Mice.

التفاصيل البيبلوغرافية
العنوان: The Effect of Melatonin on Mitochondrial Function and Autophagy in In Vitro Matured Oocytes of Aged Mice.
المؤلفون: Nasheed Hamad Almohammed Z; Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, International Campus, Tehran, Iran.; Department of Gynecology, Alshatra Hospital, Thiqar Health Office, Health Ministry of Iraq., Moghani-Ghoroghi F; Department of Anatomy, School of Medicine, Tehran University of Medical Science, Tehran, Iran., Ragerdi-Kashani I; Department of Anatomy, School of Medicine, Tehran University of Medical Science, Tehran, Iran., Fathi R; Department of Embryology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran., Tahaei LS; Department of Embryology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran., Naji M; Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran., Pasbakhsh P; Department of Anatomy, School of Medicine, Tehran University of Medical Science, Tehran, Iran. Electronic address: pasbakhsh@hotmail.com.
المصدر: Cell journal [Cell J] 2020 Apr; Vol. 22 (1), pp. 9-16. Date of Electronic Publication: 2019 Sep 08.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Royan Institute Country of Publication: Iran NLM ID: 101566618 Publication Model: Print-Electronic Cited Medium: Print ISSN: 2228-5806 (Print) Linking ISSN: 22285806 NLM ISO Abbreviation: Cell J Subsets: PubMed not MEDLINE
أسماء مطبوعة: Original Publication: Tehran : Royan Institute
مستخلص: Objective: This study examined the in vitro effect of melatonin on the protein synthesis of mitochondria, as well as autophagy in matured oocytes of aged mice.
Materials and Methods: In this experimental study, germinal vesicles (GV) oocytes were collected from aged (with the age of six-months-old) and young mice (with age range of 6-8 weeks old) and then cultured in the in vitro culture medium (IVM) for 24 hours to each metaphase II (MII) oocytes and then supplemented with melatonin at a concentration of 10 μM. The culture medium of MII oocytes was devoid of melatonin. Afterward, the expression of the SIRT-1 and LC3 was assessed by immunocytochemistry. ATP-dependent luciferin-luciferase bioluminescence assay was employed for the measurement of the ATP contents. Intracellular reactive oxygen specious (ROS) was detected by DCFH-DA, and the total antioxidant capacity (TAC) level was determined by TAC assay.
Results: The expression of SIRT-1 and LC3, as well as the measurement of the ATP content, was significantly increased in oocytes treated with melatonin compared with the oocytes receiving no treatment. Moreover, TAC was considerably higher in melatonin-treated oocytes than oocytes receiving no treatment. On the other hand, the level of ROS was significantly decreased in oocytes treated with melatonin in comparison with the untreated oocytes. The results indicated that melatonin considerably improved the development of oocytes as well.
Conclusion: According to the data, melatonin increased mitochondrial function and autophagy via an increase in the expression of SIRT1 and LC3, as well as the ATP contents while it decreased the levels of ROS and increased TAC in oocytes derived from aged mice.
Competing Interests: There is no conflict of interest in this study.
(Copyright© by Royan Institute. All rights reserved.)
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فهرسة مساهمة: Keywords: Aged Mice; Autophagy; Melatonin; Mitochondria
تواريخ الأحداث: Date Created: 20191014 Latest Revision: 20220410
رمز التحديث: 20221213
مُعرف محوري في PubMed: PMC6791077
DOI: 10.22074/cellj.2020.6302
PMID: 31606961
قاعدة البيانات: MEDLINE
الوصف
تدمد:2228-5806
DOI:10.22074/cellj.2020.6302