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Hafez HA, Mahmoud SA, Alhmoud JF, Khafaga RH, Kamel MA, Shaker SA. The Intergeneration Long-Lasting Consequences of Pre-Conceptional Exposure to Sofosbuvir on the Ovarian Tissues of F1 Offspring: Experimental Study on Rats. Int J Mol Sci 2023; 24:13675. [PMID: 37761983 PMCID: PMC10531293 DOI: 10.3390/ijms241813675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 08/30/2023] [Accepted: 08/30/2023] [Indexed: 09/29/2023] Open
Abstract
Sofosbuvir (SOF), a nucleos(t)ide polymerase inhibitor, has been used during the past decade for mass treatment of viral hepatitis C in endemic countries like Egypt, increasing the exposure of women at childbearing age to SOF. This study investigated the long-lasting consequences of the pre-conceptional exposure of young female rats to SOF on the ovarian tissues of F1 offspring and explored the possible molecular mechanisms of these intergenerational effects at various levels. The study was conducted on young female rats that were divided into control group and SOF-exposed group at a dose of 4 mg/kg/day for three months. After that, pregnancy was induced in both groups by mating with healthy male rats. After delivery, the female neonates were followed for 4 months, and the ovarian tissues were collected to assess the studied parameters. Pre-conceptional exposure to SOF affected the ovarian functions of F1 offspring through modulation of estrogen receptors, ovarian Kiss1 and its receptor, increased lipid peroxidation marker, DNA oxidation marker, and redox-sensitive nuclear factor kappa B, and decreased nuclear erythroid-2-related factor 2, mitochondrial function, and biogenesis. SOF affected the ovarian function of the F1 offspring by inducing oxidative stress and inflammation, leading to the modulation of mitochondrial functions and biogenesis.
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Affiliation(s)
- Hala A. Hafez
- Department of Biochemistry, Medical Research Institute, Alexandria University, Alexandria 21561, Egypt; (S.A.M.); (M.A.K.); (S.A.S.)
| | - Shimaa A. Mahmoud
- Department of Biochemistry, Medical Research Institute, Alexandria University, Alexandria 21561, Egypt; (S.A.M.); (M.A.K.); (S.A.S.)
| | - Jehad F. Alhmoud
- Department of Medical Laboratory Sciences, Jordan University of Science and Technology, Irbid 22110, Jordan;
| | - Rana H.M. Khafaga
- Department of Biochemistry, Medical Research Institute, Alexandria University, Alexandria 21561, Egypt; (S.A.M.); (M.A.K.); (S.A.S.)
| | - Maher A. Kamel
- Department of Biochemistry, Medical Research Institute, Alexandria University, Alexandria 21561, Egypt; (S.A.M.); (M.A.K.); (S.A.S.)
| | - Sara A. Shaker
- Department of Biochemistry, Medical Research Institute, Alexandria University, Alexandria 21561, Egypt; (S.A.M.); (M.A.K.); (S.A.S.)
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Chen X, Jia G, Liu G, Zhao H, Huang Z. Effects of apple polyphenols on myofiber-type transformation in longissimus dorsi muscle of finishing pigs. Anim Biotechnol 2020; 32:246-253. [PMID: 32134354 DOI: 10.1080/10495398.2020.1735405] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This study aimed to investigate effects of apple polyphenols (APPs) on myofiber-type transformation in longissimus dorsi muscle of finishing pigs and its mechanism. In this study, 36 healthy castrated Duroc × Landrace × Yorkshire pigs with an average body weight of 71.25 ± 2.40 kg were randomly divided into three treatment groups (control, 0.04% APPs, 0.08% APPs). The experiment lasted for 49 days. Results showed that dietary APP supplementation increased the protein expression of MyHC I and the activities of succinic dehydrogenase and malate dehydrogenase, as well as decreased the protein expression of MyHC IIb and the activity of lactate dehydrogenase, suggesting that APPs promoted muscle fiber-type transformation from fast-twitch to slow-twitch in finishing pigs. We also showed that dietary 0.08% APP supplementation increased the expressions of mitochondrial biogenesis and function-related proteins PGC-1α, Sirt1 and Cytc. In addition, dietary supplementation with 0.08% APPs increased the activities of T-SOD, GSH-PX and CAT and decreased the MDA content. Together, we provided the first evidence that APP promotes muscle fiber-type transformation from fast-twitch to slow-twitch in finishing pigs, which may be achieved by improving the mitochondrial biogenesis and function and increasing the antioxidant capacity of skeletal muscle.
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Affiliation(s)
- Xiaoling Chen
- Key Laboratory for Animal Disease-Resistance Nutrition of China, Ministry of Education, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, P. R. China
| | - Gang Jia
- Key Laboratory for Animal Disease-Resistance Nutrition of China, Ministry of Education, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, P. R. China
| | - Guangmang Liu
- Key Laboratory for Animal Disease-Resistance Nutrition of China, Ministry of Education, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, P. R. China
| | - Hua Zhao
- Key Laboratory for Animal Disease-Resistance Nutrition of China, Ministry of Education, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, P. R. China
| | - Zhiqing Huang
- Key Laboratory for Animal Disease-Resistance Nutrition of China, Ministry of Education, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, P. R. China
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Galmés-Pascual BM, Nadal-Casellas A, Bauza-Thorbrügge M, Sbert-Roig M, García-Palmer FJ, Proenza AM, Gianotti M, Lladó I. 17β-estradiol improves hepatic mitochondrial biogenesis and function through PGC1B. J Endocrinol 2017; 232:297-308. [PMID: 27885055 DOI: 10.1530/joe-16-0350] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Accepted: 11/24/2016] [Indexed: 11/08/2022]
Abstract
Sexual dimorphism in mitochondrial biogenesis and function has been described in many rat tissues, with females showing larger and more functional mitochondria. The family of the peroxisome proliferator-activated receptor gamma coactivator 1 (PGC1) plays a central role in the regulatory network governing mitochondrial biogenesis and function, but little is known about the different contribution of hepatic PGC1A and PGC1B in these processes. The aim of this study was to elucidate the role of 17β-estradiol (E2) in mitochondrial biogenesis and function in liver and assess the contribution of both hepatic PGC1A and PGC1B as mediators of these effects. In ovariectomized (OVX) rats (half of which were treated with E2) estrogen deficiency led to impaired mitochondrial biogenesis and function, increased oxidative stress, and defective lipid metabolism, but was counteracted by E2 treatment. In HepG2 hepatocytes, the role of E2 in enhancing mitochondrial biogenesis and function was confirmed. These effects were unaffected by the knockdown of PGC1A, but were impaired when PGC1B expression was knocked down by specific siRNA. Our results reveal a widespread protective role of E2 in hepatocytes, which is explained by enhanced mitochondrial content and oxidative capacity, lower hepatic lipid accumulation, and a reduction of oxidative stress. We also suggest a novel hepatic protective role of PGC1B as a modulator of E2 effects on mitochondrial biogenesis and function supporting activation of PGC1B as a therapeutic target for hepatic mitochondrial disorders.
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Affiliation(s)
- Bel M Galmés-Pascual
- Departament de Biologia Fonamental i Ciències de la SalutGrup Metabolisme Energètic i Nutrició, Institut Universitari d'Investigació en Ciències de la Salut (IUNICS), Universitat de les Illes Balears, Palma de Mallorca, Illes Balears, Spain
- Institut d'Investigació Sanitària de Palma (IdISPa)Hospital Universitari Son Espases, Palma de Mallorca, Illes Balears, Spain
| | - Antonia Nadal-Casellas
- Departament de Biologia Fonamental i Ciències de la SalutGrup Metabolisme Energètic i Nutrició, Institut Universitari d'Investigació en Ciències de la Salut (IUNICS), Universitat de les Illes Balears, Palma de Mallorca, Illes Balears, Spain
| | - Marco Bauza-Thorbrügge
- Departament de Biologia Fonamental i Ciències de la SalutGrup Metabolisme Energètic i Nutrició, Institut Universitari d'Investigació en Ciències de la Salut (IUNICS), Universitat de les Illes Balears, Palma de Mallorca, Illes Balears, Spain
- Institut d'Investigació Sanitària de Palma (IdISPa)Hospital Universitari Son Espases, Palma de Mallorca, Illes Balears, Spain
| | - Miquel Sbert-Roig
- Departament de Biologia Fonamental i Ciències de la SalutGrup Metabolisme Energètic i Nutrició, Institut Universitari d'Investigació en Ciències de la Salut (IUNICS), Universitat de les Illes Balears, Palma de Mallorca, Illes Balears, Spain
- Institut d'Investigació Sanitària de Palma (IdISPa)Hospital Universitari Son Espases, Palma de Mallorca, Illes Balears, Spain
| | - Francisco J García-Palmer
- Departament de Biologia Fonamental i Ciències de la SalutGrup Metabolisme Energètic i Nutrició, Institut Universitari d'Investigació en Ciències de la Salut (IUNICS), Universitat de les Illes Balears, Palma de Mallorca, Illes Balears, Spain
- Institut d'Investigació Sanitària de Palma (IdISPa)Hospital Universitari Son Espases, Palma de Mallorca, Illes Balears, Spain
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBERobn, CB06/03/0043)Instituto de Salud Carlos III, Madrid, Spain
| | - Ana M Proenza
- Departament de Biologia Fonamental i Ciències de la SalutGrup Metabolisme Energètic i Nutrició, Institut Universitari d'Investigació en Ciències de la Salut (IUNICS), Universitat de les Illes Balears, Palma de Mallorca, Illes Balears, Spain
- Institut d'Investigació Sanitària de Palma (IdISPa)Hospital Universitari Son Espases, Palma de Mallorca, Illes Balears, Spain
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBERobn, CB06/03/0043)Instituto de Salud Carlos III, Madrid, Spain
| | - Magdalena Gianotti
- Departament de Biologia Fonamental i Ciències de la SalutGrup Metabolisme Energètic i Nutrició, Institut Universitari d'Investigació en Ciències de la Salut (IUNICS), Universitat de les Illes Balears, Palma de Mallorca, Illes Balears, Spain
- Institut d'Investigació Sanitària de Palma (IdISPa)Hospital Universitari Son Espases, Palma de Mallorca, Illes Balears, Spain
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBERobn, CB06/03/0043)Instituto de Salud Carlos III, Madrid, Spain
| | - Isabel Lladó
- Departament de Biologia Fonamental i Ciències de la SalutGrup Metabolisme Energètic i Nutrició, Institut Universitari d'Investigació en Ciències de la Salut (IUNICS), Universitat de les Illes Balears, Palma de Mallorca, Illes Balears, Spain
- Institut d'Investigació Sanitària de Palma (IdISPa)Hospital Universitari Son Espases, Palma de Mallorca, Illes Balears, Spain
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBERobn, CB06/03/0043)Instituto de Salud Carlos III, Madrid, Spain
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