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Wang Y, Zhang L, Kong R, Hu C, Zhao Z, Wu Y, Zuo Q, Li B, Zhang YN. Jun-mediated lncRNA-IMS promotes the meiosis of chicken spermatogonial stem cells via gga-miR-31-5p/stra8. Mol Reprod Dev 2023; 90:275-286. [PMID: 36966461 DOI: 10.1002/mrd.23682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 02/08/2023] [Accepted: 03/07/2023] [Indexed: 03/27/2023]
Abstract
Meiosis, a key step in spermatogenesis, is affected by many factors. Current studies have shown that long noncoding RNAs (lncRNAs) are potential factors regulating meiosis, and their regulatory mechanisms have received much attention. However, little research has been done on its regulatory mechanism in the spermatogenesis of roosters. Here, we found that lncRNA involved in meiosis and spermatogenesis (lncRNA-IMS) was involved in the regulation of Stra8 by gga-miR-31-5p and hindered the inhibition of Stra8 by gga-miR-31-5p. The acquisition and loss of function experiments demonstrated that lncRNA-IMS was involved in meiosis and spermatogenesis. In addition, we predicted and determined the core promoter region of lncRNA-IMS. Prediction of transcription factors, deletion/overexpression of binding sites, knockdown/overexpression of Jun, and dual-luciferase reporter analysis confirmed that Jun positively activated transcription of lncRNA-IMS. Our findings further enrich the TF-lncRNA-miRNA-mRNA regulatory network during male meiosis and provide new ideas for studying the molecular mechanism of meiosis and spermatogenesis in chicken spermatogonial stem cells.
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Affiliation(s)
- Yingjie Wang
- College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu Province, People's Republic of China
- Jiangsu Province Key Laboratory of Animal Breeding and Molecular Design, College of Animal Science and Technology, Yangzhou University, Yangzhou Province, People's Republic of China
| | - Lei Zhang
- Animal Science College, Jiangsu Agri-animal Husbandry Vocational College, Taizhou, Jiangsu province, People's Republic of China
| | - Ruihong Kong
- College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu Province, People's Republic of China
| | - Cai Hu
- Jiangsu Province Key Laboratory of Animal Breeding and Molecular Design, College of Animal Science and Technology, Yangzhou University, Yangzhou Province, People's Republic of China
| | - Zongyi Zhao
- Jiangsu Province Key Laboratory of Animal Breeding and Molecular Design, College of Animal Science and Technology, Yangzhou University, Yangzhou Province, People's Republic of China
| | - Yuhui Wu
- Jiangsu Province Key Laboratory of Animal Breeding and Molecular Design, College of Animal Science and Technology, Yangzhou University, Yangzhou Province, People's Republic of China
| | - Qisheng Zuo
- Jiangsu Province Key Laboratory of Animal Breeding and Molecular Design, College of Animal Science and Technology, Yangzhou University, Yangzhou Province, People's Republic of China
| | - Bichun Li
- Jiangsu Province Key Laboratory of Animal Breeding and Molecular Design, College of Animal Science and Technology, Yangzhou University, Yangzhou Province, People's Republic of China
| | - Ya-Ni Zhang
- Jiangsu Province Key Laboratory of Animal Breeding and Molecular Design, College of Animal Science and Technology, Yangzhou University, Yangzhou Province, People's Republic of China
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Yang YH, Wang R, Li M, Yang HZ, Huang GH, Ma KY, Qiu GF, Lin Y. Comparative transcriptomes analysis of the ovary reveals potential ovarian development-related genes and pathways in Macrobrachium rosenbergii. INVERTEBR REPROD DEV 2022. [DOI: 10.1080/07924259.2022.2156822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Yan-Hao Yang
- National Demonstration Center for Experimental Fisheries Science Education, Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, MiMinistry of Agriculture (Shanghai Ocean University), Shanghai Engineering Research Center of Aquaculture (Shanghai Ocean University)ministry of Education, Key Laboratory of Freshwater Aquatic Genetic Resources, Shanghai 201306, China
- Guangxi Key Laboratory of Aquatic Genetic Breeding and Healthy Aquaculture, Guangxi Institute of Fisheries, 530021, Nanning, Guangxi, China
| | - Rui Wang
- Guangxi Key Laboratory of Aquatic Genetic Breeding and Healthy Aquaculture, Guangxi Institute of Fisheries, 530021, Nanning, Guangxi, China
| | - Ming Li
- Guangxi Key Laboratory of Aquatic Genetic Breeding and Healthy Aquaculture, Guangxi Institute of Fisheries, 530021, Nanning, Guangxi, China
| | - Hui-Zan Yang
- Guangxi Key Laboratory of Aquatic Genetic Breeding and Healthy Aquaculture, Guangxi Institute of Fisheries, 530021, Nanning, Guangxi, China
| | - Guang-Hua Huang
- Guangxi Key Laboratory of Aquatic Genetic Breeding and Healthy Aquaculture, Guangxi Institute of Fisheries, 530021, Nanning, Guangxi, China
| | - Ke-Yi Ma
- National Demonstration Center for Experimental Fisheries Science Education, Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, MiMinistry of Agriculture (Shanghai Ocean University), Shanghai Engineering Research Center of Aquaculture (Shanghai Ocean University)ministry of Education, Key Laboratory of Freshwater Aquatic Genetic Resources, Shanghai 201306, China
| | - Gao-Feng Qiu
- National Demonstration Center for Experimental Fisheries Science Education, Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, MiMinistry of Agriculture (Shanghai Ocean University), Shanghai Engineering Research Center of Aquaculture (Shanghai Ocean University)ministry of Education, Key Laboratory of Freshwater Aquatic Genetic Resources, Shanghai 201306, China
| | - Yong Lin
- Guangxi Key Laboratory of Aquatic Genetic Breeding and Healthy Aquaculture, Guangxi Institute of Fisheries, 530021, Nanning, Guangxi, China
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Wang Y, Wang W, Cheng K, Geng K, Liang J, Wang P, Zhang J, Niu S, Jia L, Zhang S, Li L, Feng X, Wang C, Wang H, Zhang H, Zhang Y. Polycomb subunit Pcgf2 mediates ovulation and fertility through transcriptional regulation progesterone receptor. Front Cell Dev Biol 2022; 10:1010601. [DOI: 10.3389/fcell.2022.1010601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 10/24/2022] [Indexed: 11/06/2022] Open
Abstract
Ovarian follicles are the fundamental structure to support oocyte development, which provides mature oocytes for offspring. This process requires granulosa cells (GCs) to respond to the midcycle surge of hormones, leading to GC proliferation and differentiation by a series of genes’ transcriptional expression changes. Epigenetic mediator, Polycomb Repressive Complex 1 (PRC1) has been reported to function in fetal ovarian development. However, its functional relevance to folliculogenesis and ovulation remains unknown. In this study, we demonstrated that GC-selective depletion of PCGF2, a key component of PRC1, led to the loss of follicles, ovulation defects, and a lengthened estrus cycle, resulting in subfertility in female mice. The expression of PCGF2 is in the GCs of growing follicles and increases after human chorionic gonadotropin (hCG) stimulation. PCGF2 bound to the promoter of the key ovulation gene progesterone receptor (Pgr) and upregulated the expression of Pgr by targeting the epigenetic modification of H2AK119ub1 after hCG surge. Consistently, the expression of downstream genes of Pgr also sharply decreased, which resulted in the follicular rupture failed and oocyte entrapped in corpus luteum in GC-specific Pcgf2 knockout mice. Together, our study identified that PCGF2 is essential for folliculogenesis and ovulation via modulating hormone receptor expression.
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Elzaiat M, Herman L, Legois B, Léger T, Todeschini AL, Veitia RA. High-throughput Exploration of the Network Dependent on AKT1 in Mouse Ovarian Granulosa Cells. Mol Cell Proteomics 2019; 18:1307-1319. [PMID: 30992313 PMCID: PMC6601207 DOI: 10.1074/mcp.ra119.0014613] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Indexed: 12/22/2022] Open
Abstract
The PI3K/AKT signaling pathway is known to regulate a broad range of cellular processes, and it is often altered in several types of cancers. Recently, somatic AKT1 mutations leading to a strong activation of this kinase have been reported in juvenile granulosa cell tumors. However, the molecular role of AKT1 in the supporting cell lineage of the ovary is still poorly understood. To get insights into its function in such cells, we depleted Akt1 in murine primary granulosa cells and assessed the molecular consequences at both the transcript and protein levels. We were able to corroborate the involvement of AKT1 in the regulation of metabolism, apoptosis, cell cycle, or cytoskeleton dynamics in this ovarian cell type. Consistently, we showed in established granulosa cells that depletion of Akt1 provoked altered directional persistent migration and increased its velocity. This study also allowed us to put forward new direct and indirect targets of the kinase. Indeed, a series of proteins involved in intracellular transport and mitochondrial physiology were significantly affected by Akt1 depletion. Using in silico analyses, we also propose a set of kinases and transcription factors that can mediate the action of AKT1 on the deregulated transcripts and proteins. Taken altogether, our results provide a resource of direct and indirect AKT1 targets in granulosa cells and may help understand its roles in this ovarian cell type.
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Affiliation(s)
- Maëva Elzaiat
- From the ‡Institut Jacques Monod, Université Paris-Diderot, 75013 Paris, France;; §Université Paris-Diderot, 75013 Paris, France
| | - Laetitia Herman
- From the ‡Institut Jacques Monod, Université Paris-Diderot, 75013 Paris, France;; §Université Paris-Diderot, 75013 Paris, France
| | - Bérangère Legois
- From the ‡Institut Jacques Monod, Université Paris-Diderot, 75013 Paris, France;; §Université Paris-Diderot, 75013 Paris, France
| | - Thibaut Léger
- From the ‡Institut Jacques Monod, Université Paris-Diderot, 75013 Paris, France
| | - Anne-Laure Todeschini
- From the ‡Institut Jacques Monod, Université Paris-Diderot, 75013 Paris, France;; §Université Paris-Diderot, 75013 Paris, France.
| | - Reiner A Veitia
- From the ‡Institut Jacques Monod, Université Paris-Diderot, 75013 Paris, France;; §Université Paris-Diderot, 75013 Paris, France.
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5
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Elzaiat M, Herman L, Legois B, Léger T, Todeschini AL, Veitia RA. High-throughput Exploration of the Network Dependent on AKT1 in Mouse Ovarian Granulosa Cells. Mol Cell Proteomics 2019. [PMID: 30992313 DOI: 10.1074/mcp.ra119.001461] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The PI3K/AKT signaling pathway is known to regulate a broad range of cellular processes, and it is often altered in several types of cancers. Recently, somatic AKT1 mutations leading to a strong activation of this kinase have been reported in juvenile granulosa cell tumors. However, the molecular role of AKT1 in the supporting cell lineage of the ovary is still poorly understood. To get insights into its function in such cells, we depleted Akt1 in murine primary granulosa cells and assessed the molecular consequences at both the transcript and protein levels. We were able to corroborate the involvement of AKT1 in the regulation of metabolism, apoptosis, cell cycle, or cytoskeleton dynamics in this ovarian cell type. Consistently, we showed in established granulosa cells that depletion of Akt1 provoked altered directional persistent migration and increased its velocity. This study also allowed us to put forward new direct and indirect targets of the kinase. Indeed, a series of proteins involved in intracellular transport and mitochondrial physiology were significantly affected by Akt1 depletion. Using in silico analyses, we also propose a set of kinases and transcription factors that can mediate the action of AKT1 on the deregulated transcripts and proteins. Taken altogether, our results provide a resource of direct and indirect AKT1 targets in granulosa cells and may help understand its roles in this ovarian cell type.
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Affiliation(s)
- Maëva Elzaiat
- From the ‡Institut Jacques Monod, Université Paris-Diderot, 75013 Paris, France;; §Université Paris-Diderot, 75013 Paris, France
| | - Laetitia Herman
- From the ‡Institut Jacques Monod, Université Paris-Diderot, 75013 Paris, France;; §Université Paris-Diderot, 75013 Paris, France
| | - Bérangère Legois
- From the ‡Institut Jacques Monod, Université Paris-Diderot, 75013 Paris, France;; §Université Paris-Diderot, 75013 Paris, France
| | - Thibaut Léger
- From the ‡Institut Jacques Monod, Université Paris-Diderot, 75013 Paris, France
| | - Anne-Laure Todeschini
- From the ‡Institut Jacques Monod, Université Paris-Diderot, 75013 Paris, France;; §Université Paris-Diderot, 75013 Paris, France.
| | - Reiner A Veitia
- From the ‡Institut Jacques Monod, Université Paris-Diderot, 75013 Paris, France;; §Université Paris-Diderot, 75013 Paris, France.
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