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Sharma M, Punetha M, Saini S, Chaudhary S, Jinagal S, Thakur S, Kumar P, Kumar R, Sharma RK, Yadav PS, Kumar D. Mito-Q supplementation of in vitro maturation or in vitro culture medium improves maturation of buffalo oocytes and developmental competence of cloned embryos by reducing ROS production. Anim Reprod Sci 2024; 260:107382. [PMID: 38035499 DOI: 10.1016/j.anireprosci.2023.107382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 10/25/2023] [Accepted: 11/22/2023] [Indexed: 12/02/2023]
Abstract
Mito-Q is a well-known mitochondria-specific superoxide scavenger. To our knowledge, the effect of Mito-Q on buffalo oocyte maturation and developmental competency of cloned embryos has not been examined. To investigate the effects of Mito-Q on the in vitro maturation (IVM) of buffalo oocytes and the developmental competence of cloned embryos, different concentration of Mito-Q were supplemented with IVM (0, 0.1, 0.5, 1, 2 μM) and in vitro culture (IVC) medium (0, 0.1 μM). Supplementation of IVM medium with 0.1 μM Mito-Q significantly (P ≤ 0.05) increased the cumulus expansion, nuclear maturation, mitochondrial membrane potential (MMP) and antioxidants genes (GPX1 and SOD2) expression and effectively reduced ROS production leading to a significant improvement in the maturation rate of buffalo oocytes. Further, the supplementation of 0.1 μM Mito-Q in IVC medium promotes the cleavage and blastocyst rate significantly over the control. Mito-Q supplementation improves (P ≤ 0.05) MMP, antioxidant gene (GPX1) expression and reduced the ROS level and apoptosis related genes (caspase 9) expression in cloned blastocysts. In conclusion, the present study demonstrated that the supplementation of 0.1 μM Mito-Q in IVM and IVC media exerts a protective role against oxidative stress by reducing ROS production and improving MMP, fostering improved maturation of buffalo oocytes and enhanced developmental competence of cloned embryos. These findings contribute valuable insights into the optimization of assisted reproductive technologies protocols for buffalo breeding and potentially offer novel strategies to enhance reproductive outcomes in livestock species.
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Affiliation(s)
- Maninder Sharma
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, 125001 Haryana, India; Animal Biotechnology Division, ICAR-National Dairy Research Institute, Karnal 132001, Haryana, India
| | - Meeti Punetha
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, 125001 Haryana, India
| | - Sheetal Saini
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, 125001 Haryana, India
| | - Suman Chaudhary
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, 125001 Haryana, India
| | - Sujata Jinagal
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, 125001 Haryana, India
| | - Swati Thakur
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, 125001 Haryana, India
| | - Pradeep Kumar
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, 125001 Haryana, India
| | - Rajesh Kumar
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, 125001 Haryana, India
| | - R K Sharma
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, 125001 Haryana, India
| | - P S Yadav
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, 125001 Haryana, India.
| | - Dharmendra Kumar
- Animal Physiology and Reproduction Division, ICAR-Central Institute for Research on Buffaloes, Hisar, 125001 Haryana, India.
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Silva AFB, Morais ANP, Lima LF, Ferreira ACA, Silva RF, Sá NAR, Kumar S, Oliveira AC, Alves BG, Rodrigues APR, Gastal EL, Bordignon V, Figueiredo JR. Trimethylation profile of histones H3 lysine 4 and 9 in late preantral and early antral caprine follicles grown in vivo versus in vitro in the presence of anethole. Mol Reprod Dev 2023; 90:810-823. [PMID: 37671983 DOI: 10.1002/mrd.23700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 06/13/2023] [Accepted: 07/19/2023] [Indexed: 09/07/2023]
Abstract
This study assessed the histones methylation profile (H3K4me3 and H3K9me3) in late preantral (PA) and early antral (EA) caprine follicles grown in vivo and in vitro, and the anethole effect during in vitro culture of PA follicles. Uncultured in vivo-grown follicles (PA, n = 64; EA, n = 73) were used as controls to assess the methylation profile and genes' expression related to apoptosis cascade (BAX, proapoptotic; BCL2, antiapoptotic), steroidogenesis (CYP17, CYP19A1), and demethylation (KDM1AX1, KDM1AX2, KDM3A). The isolated PA follicles (n = 174) were cultured in vitro for 6 days in α-MEM+ in either absence (control) or presence of anethole. After culture, EA follicles were evaluated for methylation, mRNA abundance, and morphometry. Follicle diameter increased after culture, regardless of treatment. The methylation profile and the mRNA abundance were similar between in vivo-grown PA and EA follicles. Anethole treatment led to higher H3K4me3 fluorescence intensity in EA follicles. The mRNA abundances of BAX, CYP17, and CYP19A1 were higher, and BCL2 and KDM3A were lower in in vitro-grown EA follicles than in vivo-grown follicles. In conclusion, in vitro follicle culture affected H3K4me3 fluorescence intensity, mRNA abundance of apoptotic genes, and steroidogenic and demethylase enzymes compared with in vivo-grown follicles.
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Affiliation(s)
- Ana F B Silva
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Ana N P Morais
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Laritza F Lima
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Anna C A Ferreira
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Renato F Silva
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Naiza A R Sá
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Satish Kumar
- Postgraduate Program in Veterinary Sciences, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Ariclécio C Oliveira
- Superior Institute of Biomedical Science, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Benner G Alves
- Postgraduate Program in Animal Bioscience, Federal University of Goiás, Jataí, Goiás, Brazil
| | - Ana P R Rodrigues
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Eduardo L Gastal
- Animal Science, School of Agricultural Sciences, Southern Illinois University, Carbondale, Illinois, USA
| | - Vilceu Bordignon
- Department of Animal Science, McGill University, Sainte-Anne-de-Bellevue, Quebec, Canada
| | - José R Figueiredo
- Laboratory of Manipulation of Oocytes and Preantral Follicles, Faculty of Veterinary Medicine, State University of Ceará, Fortaleza, Ceará, Brazil
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Lucia Dos Santos Silva R, de Sousa Barberino R, Tavares de Matos MH. Impact of antioxidant supplementation during in vitro culture of ovarian preantral follicles: A review. Theriogenology 2023; 207:110-122. [PMID: 37290274 DOI: 10.1016/j.theriogenology.2023.05.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 05/10/2023] [Accepted: 05/27/2023] [Indexed: 06/10/2023]
Abstract
The in vitro culture systems of ovarian preantral follicles have been developed for studying follicular and oocyte growth, for future use of immature oocytes as sources of fertilizable oocytes and for screening ovarian toxic substances. One of the key limitations of the in vitro culture of preantral follicles is the oxidative stress by accumulation of reactive oxygen species (ROS), which can impair follicular development and oocyte quality. Several factors are associated with oxidative stress in vitro, which implies the need for a rigorous control of the conditions as well as addition of antioxidant agents to the culture medium. Antioxidant supplementation can minimize or eliminate the damage caused by ROS, supporting follicular survival and development and producing mature oocytes competent for fertilization. This review focuses on the use of antioxidants and their role in preventing follicular damage caused by oxidative stress in the in vitro culture of preantral follicles.
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Affiliation(s)
- Regina Lucia Dos Santos Silva
- Nucleus of Biotechnology Applied to Ovarian Follicle Development, Federal University of São Francisco Valley, 56300-900, Petrolina, PE, Brazil
| | - Ricássio de Sousa Barberino
- Nucleus of Biotechnology Applied to Ovarian Follicle Development, Federal University of São Francisco Valley, 56300-900, Petrolina, PE, Brazil
| | - Maria Helena Tavares de Matos
- Nucleus of Biotechnology Applied to Ovarian Follicle Development, Federal University of São Francisco Valley, 56300-900, Petrolina, PE, Brazil.
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Ma Y, Du C, Xie X, Zhang Y, Wang C, Xu J, Xia G, Yang Y. To explore the regulatory role of Wnt/P53/Caspase3 signal in mouse ovarian development based on LFQ proteomics. J Proteomics 2023; 272:104772. [PMID: 36414229 DOI: 10.1016/j.jprot.2022.104772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 10/31/2022] [Accepted: 11/08/2022] [Indexed: 11/21/2022]
Abstract
Early ovarian follicular development is regulated by multiple proteins and signaling pathways, including the Wnt gene. To explore the regulatory mechanism of Wnt signaling on early ovarian follicular development, ovaries from 17.5 days post coitum (17.5 dpc) mice were collected and cultured in vitro for four days in the presence of IWP2 as a Wnt activity inhibitor and KN93 as a CaMKII inhibitor. LFQ proteomics technique was then used to analyze the significant differentially abundant (P-SDA) 93 and 262 proteins in the IWP2 and KN93 groups, respectively. Of these, 63 up-regulated proteins and 30 down-regulated proteins were identified for IWP2, along with 3 significant KEGG pathways (P < 0.05). For the KN93 group, 168 up-regulated proteins and 94 down-regulated ones were P-SDA, with 9 significant KEGG pathways also noted (P < 0.05). In both IWP2 and KN93 groups, key pathways (Wnt signaling pathway, Notch signaling pathway, P53 signaling pathway, TGF-β signaling pathway, ovarian steroid production) and metabolic regulation (energy metabolism, metal ion metabolism) were found to be related to early ovarian follicular development. Finally, western blotting demonstrated the regulatory role of Wnt/P53/Caspase3 signaling pathway in mouse ovarian development. These results contribute new knowledge to the understanding of regulatory factors of early ovarian follicular development. SIGNIFICANCE: In this study, label-free quantification (LFQ) was used in combination with liquid chromatography-mass spectrometer (LC-MS/MS) to study potential changes in the proteomic profiles of embryonic mice subjected to Wnt inhibitor IWP2 and CaMKIIinhibitor KN93. In addition, bioinformatics and comparative analyses were performed using publicly available proteomics databases to further explore the underlying mechanisms associated with early mouse ovarian growth and development.
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Affiliation(s)
- Yabo Ma
- Key Laboratory of Ministry of Education for Conservation and Utilization of Special Biological Resources in the Western, Ningxia University, Yinchuan, Ningxia 750021, China; School of Life Sciences, Ningxia University, Yinchuan, Ningxia 750021, China
| | - Changzheng Du
- Key Laboratory of Ministry of Education for Conservation and Utilization of Special Biological Resources in the Western, Ningxia University, Yinchuan, Ningxia 750021, China; School of Life Sciences, Ningxia University, Yinchuan, Ningxia 750021, China
| | - Xianguo Xie
- Key Laboratory of Ministry of Education for Conservation and Utilization of Special Biological Resources in the Western, Ningxia University, Yinchuan, Ningxia 750021, China; School of Life Sciences, Ningxia University, Yinchuan, Ningxia 750021, China
| | - Yan Zhang
- Key Laboratory of Ministry of Education for Conservation and Utilization of Special Biological Resources in the Western, Ningxia University, Yinchuan, Ningxia 750021, China; School of Life Sciences, Ningxia University, Yinchuan, Ningxia 750021, China
| | - Chao Wang
- Key Laboratory of Ministry of Education for Conservation and Utilization of Special Biological Resources in the Western, Ningxia University, Yinchuan, Ningxia 750021, China; School of Life Sciences, Ningxia University, Yinchuan, Ningxia 750021, China; State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing, China
| | - Jinrui Xu
- Key Laboratory of Ministry of Education for Conservation and Utilization of Special Biological Resources in the Western, Ningxia University, Yinchuan, Ningxia 750021, China; School of Life Sciences, Ningxia University, Yinchuan, Ningxia 750021, China
| | - Guoliang Xia
- Key Laboratory of Ministry of Education for Conservation and Utilization of Special Biological Resources in the Western, Ningxia University, Yinchuan, Ningxia 750021, China; School of Life Sciences, Ningxia University, Yinchuan, Ningxia 750021, China; State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing, China
| | - Yi Yang
- Key Laboratory of Ministry of Education for Conservation and Utilization of Special Biological Resources in the Western, Ningxia University, Yinchuan, Ningxia 750021, China; School of Life Sciences, Ningxia University, Yinchuan, Ningxia 750021, China.
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