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Kim HM, Kang MK, Seong SY, Jo JH, Kim MJ, Shin EK, Lee CG, Han SJ. Meiotic Cell Cycle Progression in Mouse Oocytes: Role of Cyclins. Int J Mol Sci 2023; 24:13659. [PMID: 37686466 PMCID: PMC10487953 DOI: 10.3390/ijms241713659] [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: 08/14/2023] [Revised: 08/31/2023] [Accepted: 09/01/2023] [Indexed: 09/10/2023] Open
Abstract
All eukaryotic cells, including oocytes, utilize an engine called cyclin-dependent kinase (Cdk) to drive the cell cycle. Cdks are activated by a co-factor called cyclin, which regulates their activity. The key Cdk-cyclin complex that regulates the oocyte cell cycle is known as Cdk1-cyclin B1. Recent studies have elucidated the roles of other cyclins, such as B2, B3, A2, and O, in oocyte cell cycle regulation. This review aims to discuss the recently discovered roles of various cyclins in mouse oocyte cell cycle regulation in accordance with the sequential progression of the cell cycle. In addition, this review addresses the translation and degradation of cyclins to modulate the activity of Cdks. Overall, the literature indicates that each cyclin performs unique and redundant functions at various stages of the cell cycle, while their expression and degradation are tightly regulated. Taken together, this review provides new insights into the regulatory role and function of cyclins in oocyte cell cycle progression.
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Affiliation(s)
- Hye Min Kim
- Department of Biological Science, Inje University, Gimhae 50834, Republic of Korea; (H.M.K.); (E.K.S.)
- Department of Research Center, Dongnam Institute of Radiological and Medical Sciences, Busan 46033, Republic of Korea; (M.K.K.); (C.G.L.)
| | - Min Kook Kang
- Department of Research Center, Dongnam Institute of Radiological and Medical Sciences, Busan 46033, Republic of Korea; (M.K.K.); (C.G.L.)
| | - Se Yoon Seong
- Institute for Digital Antiaging Healthcare, Inje University, Gimhae 50834, Republic of Korea; (S.Y.S.); (J.H.J.); (M.J.K.)
| | - Jun Hyeon Jo
- Institute for Digital Antiaging Healthcare, Inje University, Gimhae 50834, Republic of Korea; (S.Y.S.); (J.H.J.); (M.J.K.)
| | - Min Ju Kim
- Institute for Digital Antiaging Healthcare, Inje University, Gimhae 50834, Republic of Korea; (S.Y.S.); (J.H.J.); (M.J.K.)
| | - Eun Kyeong Shin
- Department of Biological Science, Inje University, Gimhae 50834, Republic of Korea; (H.M.K.); (E.K.S.)
- Department of Research Center, Dongnam Institute of Radiological and Medical Sciences, Busan 46033, Republic of Korea; (M.K.K.); (C.G.L.)
| | - Chang Geun Lee
- Department of Research Center, Dongnam Institute of Radiological and Medical Sciences, Busan 46033, Republic of Korea; (M.K.K.); (C.G.L.)
| | - Seung Jin Han
- Department of Biological Science, Inje University, Gimhae 50834, Republic of Korea; (H.M.K.); (E.K.S.)
- Institute for Digital Antiaging Healthcare, Inje University, Gimhae 50834, Republic of Korea; (S.Y.S.); (J.H.J.); (M.J.K.)
- Department of Medical Biotechnology, Inje University, Gimhae 50834, Republic of Korea
- Institute of Basic Science, Inje University, Gimhae 50834, Republic of Korea
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2
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Jin S, Zhou Z, Zhang W, Xiong Y, Qiao H, Gong Y, Wu Y, Jiang S, Fu H. RNAi Analysis of Potential Functions of Cyclin B3 in Reproduction of Male Oriental River Prawns ( Macrobrachium nipponense). Animals (Basel) 2023; 13:ani13101703. [PMID: 37238135 DOI: 10.3390/ani13101703] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 05/15/2023] [Accepted: 05/18/2023] [Indexed: 05/28/2023] Open
Abstract
Cyclin B3 (CycB3) is involved in the metabolic pathway of the cell cycle, playing essential roles in the regulation of cell proliferation and mitosis. CycB3 is also predicted to be involved in the reproduction of male oriental river prawns (Macrobrachium nipponense). In this study, the potential functions of CycB3 in M. nipponense were investigated using quantitative real-time PCR, RNA interference, and histological observations. The full-length DNA sequence of CycB3 in M. nipponense was 2147 base pairs (bp) long. An open reading frame of 1500 bp was found, encoding 499 amino acids. A highly conserved destruction box and two conserved cyclin motifs were found in the protein sequence of Mn-CycB3. Phylogenetic tree analysis revealed that this protein sequence was evolutionarily close to that of CycB3s of crustacean species. Quantitative real-time PCR analysis results suggested that CycB3 was involved in the process of spermiogenesis, oogenesis, and embryogenesis in M. nipponense. RNA interference analysis showed that CycB3 had a positive regulatory relationship with insulin-like androgenic gland hormone (IAG) in M. nipponense. In addition, sperm were rarely observed in the testis of double-stranded CycB3-injected prawns after 14 days of treatment, and sperm abundance was dramatically lower than that in the double-stranded GFP-injected prawns on the same day. This result indicated that CycB3 can regulate the testis reproduction in M. nipponense through inhibiting the IAG expressions. Overall, these results indicated that CycB3 plays essential roles in the regulation of male reproduction in M. nipponense, which may promote the studies of male reproduction in other crustacean species.
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Affiliation(s)
- Shubo Jin
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi 214081, China
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
| | - Zhenyu Zhou
- Agriculture and Rural Bureau of Hanjiang District, Yangzhou 225007, China
| | - Wenyi Zhang
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
| | - Yiwei Xiong
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
| | - Hui Qiao
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
| | - Yongsheng Gong
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
| | - Yan Wu
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
| | - Sufei Jiang
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi 214081, China
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
| | - Hongtuo Fu
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi 214081, China
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, China
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Dupré A, Wassmann K. [Cyclin B3: Locking female meiosis to await fertilization]. Med Sci (Paris) 2023; 39:289-292. [PMID: 36943128 DOI: 10.1051/medsci/2023019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023] Open
Affiliation(s)
- Aude Dupré
- Équipe Mécanismes de la méiose, université Paris-Cité, CNRS, institut Jacques Monod, 75013 Paris, France
| | - Katja Wassmann
- Équipe Mécanismes de la méiose, université Paris-Cité, CNRS, institut Jacques Monod, 75013 Paris, France
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4
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Cyclin B3 implements timely vertebrate oocyte arrest for fertilization. Dev Cell 2022; 57:2305-2320.e6. [DOI: 10.1016/j.devcel.2022.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 08/12/2022] [Accepted: 09/09/2022] [Indexed: 11/23/2022]
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Shihabi M, Lukic B, Cubric-Curik V, Brajkovic V, Oršanić M, Ugarković D, Vostry L, Curik I. Identification of Selection Signals on the X-Chromosome in East Adriatic Sheep: A New Complementary Approach. Front Genet 2022; 13:887582. [PMID: 35615375 PMCID: PMC9126029 DOI: 10.3389/fgene.2022.887582] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 03/21/2022] [Indexed: 12/13/2022] Open
Abstract
Sheep are one of the most important livestock species in Croatia, found mainly in the Mediterranean coastal and mountainous regions along the East Adriatic coast, well adapted to the environment and mostly kept extensively. Our main objective was therefore to map the positive selection of the X-chromosome (18,983 SNPs that passed quality control), since nothing is known about the adaptation genes on this chromosome for any of the breeds from the Balkan cluster. Analyses were performed on a sample of eight native Croatian breeds (101 females and 100 males) representing the East Adriatic metapopulation and on 10 mouflons (five females and males), all sampled in Croatia. Three classical within-population approaches (extreme Runs of Homozygosity islands, integrated Haplotype Score, and number of Segregating Sites by Length) were applied along with our new approach called Haplotype Richness Drop (HRiD), which uses only the information contained in male haplotypes. We have also shown that phylogenetic analyses, such as the Median-joining network, can provide additional information when performed with the selection signals identified by HRiD. Our new approach identifies positive selection signals by searching for genomic regions that exhibit a sudden decline in haplotype richness. In total, we identified 14 positive selection signals, 11 using the classical approach and three using the HRiD approach, all together containing 34 annotated genes. The most reliable selection signal was mapped by all four approaches in the same region, overlapping between 13.17 and 13.60 Mb, and assigned to the CA5B, ZRSR2, AP1S2, and GRPR genes. High repeatability (86%) of results was observed, as 12 identified selection signals were also confirmed in other studies with sheep. HRiD offers an interesting possibility to be used complementary to other approaches or when only males are genotyped, which is often the case in genomic breeding value estimations. These results highlight the importance of the X-chromosome in the adaptive architecture of domestic ruminants, while our novel HRiD approach opens new possibilities for research.
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Affiliation(s)
- Mario Shihabi
- Department of Animal Science, Faculty of Agriculture, University of Zagreb, Zagreb, Croatia
- *Correspondence: Mario Shihabi, ; Ino Curik,
| | - Boris Lukic
- Department for Animal Production and Biotechnology, Faculty of Agrobiotechnical Sciences Osijek, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - Vlatka Cubric-Curik
- Department of Animal Science, Faculty of Agriculture, University of Zagreb, Zagreb, Croatia
| | - Vladimir Brajkovic
- Department of Animal Science, Faculty of Agriculture, University of Zagreb, Zagreb, Croatia
| | - Milan Oršanić
- Department of Forest Ecology and Silviculture, Faculty of Forestry and Wood Technology, University of Zagreb, Zagreb, Croatia
| | - Damir Ugarković
- Department of Forest Ecology and Silviculture, Faculty of Forestry and Wood Technology, University of Zagreb, Zagreb, Croatia
| | - Luboš Vostry
- Department of Genetics and Breeding, Faculty Agrobiology, Food and Natural Resources, Czech University of Life Sciences, Prague, Czechia
| | - Ino Curik
- Department of Animal Science, Faculty of Agriculture, University of Zagreb, Zagreb, Croatia
- *Correspondence: Mario Shihabi, ; Ino Curik,
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Ozturk S. Molecular determinants of the meiotic arrests in mammalian oocytes at different stages of maturation. Cell Cycle 2022; 21:547-571. [PMID: 35072590 PMCID: PMC8942507 DOI: 10.1080/15384101.2022.2026704] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 12/21/2021] [Accepted: 01/03/2022] [Indexed: 01/26/2023] Open
Abstract
Mammalian oocytes undergo two rounds of developmental arrest during maturation: at the diplotene of the first meiotic prophase and metaphase of the second meiosis. These arrests are strictly regulated by follicular cells temporally producing the secondary messengers, cAMP and cGMP, and other factors to regulate maturation promoting factor (composed of cyclin B1 and cyclin-dependent kinase 1) levels in the oocytes. Out of these normally appearing developmental arrests, permanent arrests may occur in the oocytes at germinal vesicle (GV), metaphase I (MI), or metaphase II (MII) stage. This issue may arise from absence or altered expression of the oocyte-related genes playing key roles in nuclear and cytoplasmic maturation. Additionally, the assisted reproductive technology (ART) applications such as ovarian stimulation and in vitro culture conditions both of which harbor various types of chemical agents may contribute to forming the permanent arrests. In this review, the molecular determinants of developmental and permanent arrests occurring in the mammalian oocytes are comprehensively evaluated in the light of current knowledge. As number of permanently arrested oocytes at different stages is increasing in ART centers, potential approaches for inducing permanent arrests to obtain competent oocytes are discussed.
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Affiliation(s)
- Saffet Ozturk
- Department of Histology and Embryology, Akdeniz University School of Medicine, Antalya, Turkey
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Du M, Yuan L, Zhang Z, Zhang C, Zhu M, Zhang Z, Li R, Zhao X, Liang H, Li Y, Jiang H, Qiao J, Yin Y. PPP2R1B is modulated by ubiquitination and is essential for spermatogenesis. FASEB J 2021; 35:e21564. [PMID: 33913576 DOI: 10.1096/fj.202002810r] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 03/05/2021] [Accepted: 03/16/2021] [Indexed: 01/20/2023]
Abstract
The serine-threonine protein phosphatase 2A (PP2A) is a heterotrimeric enzyme complex that regulates many fundamental cellular processes. PP2A is involved in tumorigenesis because mutations in the scaffold subunit, PPP2R1B, were found in several types of cancers. However, the biological function of PPP2R1B remains largely unknown. We report here that homozygous deletion of Ppp2r1b in Mus musculus impairs meiotic recombination and causes meiotic arrest in spermatocytes. Consistently, male mice lacking Ppp2r1b are characterized with infertility. Furthermore, heterozygous missense mutations in the Homo sapiens PPP2R1B gene, which encodes PPP2R1B, are identified in azoospermia patients with meiotic arrest. We found that PPP2R1B mutants are susceptible to degradation by an E3 ligase CRL4ADCAF6 , and resistant to de-polyubiquitylation by ubiquitin-specific protease 5 (USP5). In addition, heterozygous mutations in PPP2R1B reduce stability of the wild-type PPP2R1B. Our results demonstrate an essential role of PPP2R1B in spermatogenesis and identify upstream regulators of PPP2R1B.
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Affiliation(s)
- Mufeng Du
- Institute of Systems Biomedicine, Department of Pathology, School of Basic Medical Sciences, Beijing, China.,Peking-Tsinghua Center for Life Sciences, Peking University Health Science Center, Beijing, China
| | - Lin Yuan
- Institute of Systems Biomedicine, Department of Pathology, School of Basic Medical Sciences, Beijing, China.,Peking-Tsinghua Center for Life Sciences, Peking University Health Science Center, Beijing, China.,Institute of Precision Medicine, Peking University Shenzhen Hospital, Shenzhen, China
| | - Zhong Zhang
- Institute of Systems Biomedicine, Department of Pathology, School of Basic Medical Sciences, Beijing, China.,Peking-Tsinghua Center for Life Sciences, Peking University Health Science Center, Beijing, China
| | - Cong Zhang
- Institute of Systems Biomedicine, Department of Pathology, School of Basic Medical Sciences, Beijing, China.,Peking-Tsinghua Center for Life Sciences, Peking University Health Science Center, Beijing, China
| | - Minglu Zhu
- Institute of Systems Biomedicine, Department of Pathology, School of Basic Medical Sciences, Beijing, China.,Peking-Tsinghua Center for Life Sciences, Peking University Health Science Center, Beijing, China
| | - Zhe Zhang
- Depatment of Urology, Peking University Third Hospital, Beijing, China
| | - Ridong Li
- Institute of Systems Biomedicine, Department of Pathology, School of Basic Medical Sciences, Beijing, China.,Peking-Tsinghua Center for Life Sciences, Peking University Health Science Center, Beijing, China
| | - Xuyang Zhao
- Institute of Systems Biomedicine, Department of Pathology, School of Basic Medical Sciences, Beijing, China.,Peking-Tsinghua Center for Life Sciences, Peking University Health Science Center, Beijing, China
| | - Hui Liang
- Institute of Systems Biomedicine, Department of Pathology, School of Basic Medical Sciences, Beijing, China.,Peking-Tsinghua Center for Life Sciences, Peking University Health Science Center, Beijing, China
| | - Yuhua Li
- Institute of Systems Biomedicine, Department of Pathology, School of Basic Medical Sciences, Beijing, China.,Peking-Tsinghua Center for Life Sciences, Peking University Health Science Center, Beijing, China
| | - Hui Jiang
- Depatment of Urology, Peking University Third Hospital, Beijing, China
| | - Jie Qiao
- Department of Obstetrics and Gynecology, Center for Reproductive Medicine, Peking University Third Hospital, Beijing, China
| | - Yuxin Yin
- Institute of Systems Biomedicine, Department of Pathology, School of Basic Medical Sciences, Beijing, China.,Peking-Tsinghua Center for Life Sciences, Peking University Health Science Center, Beijing, China.,Institute of Precision Medicine, Peking University Shenzhen Hospital, Shenzhen, China
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8
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Special issue on "recent advances in meiosis from DNA replication to chromosome segregation". Chromosoma 2020; 128:177-180. [PMID: 31616989 DOI: 10.1007/s00412-019-00726-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Meiosis is the special division that produces haploid gametes, such as sperm and eggs. It involves a complex series of events that integrate large structural changes at the chromosome scale with fine regulation of recombination events in localized regions. To evaluate the complexity of these processes, the meiosis field covers a variety of disciplines and model organisms, making it an exciting and rapidly changing area of research. The field as a whole highlights both the conserved aspects of meiosis, as well as the marked diversity of the means taken to ensure that, ultimately, gametes will contain a balanced number of chromosomes and genetic diversity will have been produced. Studying meiosis is also critically important for the improvement of our human condition as errors of meiosis are a leading cause of infertility, miscarriage, and developmental disabilities. Finally, the complex chromosome behavior of meiosis is a genetically tractable paradigm, the study of which improves our understanding of many fundamental cellular processes including DNA repair, genome stability, cancer etiology, chromatin structure, and chromosome dynamics.This special issue on meiosis contains twenty-two papers, of which five are in-depth reviews that complement and put in context the experimental data presented in the seventeen original research articles. The content of this issue illustrates the diversity of topics covered by researchers in the field, ranging from the effects of environment and external factors on the success of meiosis, the cell cycle actors that control the meiotic divisions, the mechanism of chromosome segregation, and the mechanisms that ensure proper homologous chromosome pairing, recombination, and synapsis. Multiple organisms are covered. Also evident is the fact that more and more studies use multicellular organisms as a model system, in large part due to the increased availability of tools that were previously restricted to studies in budding and fission yeasts.
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Ensuring meiotic DNA break formation in the mouse pseudoautosomal region. Nature 2020; 582:426-431. [PMID: 32461690 PMCID: PMC7337327 DOI: 10.1038/s41586-020-2327-4] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 04/24/2020] [Indexed: 11/09/2022]
Abstract
Sex chromosomes in males of most eutherian species share only a diminutive homologous segment, the pseudoautosomal region (PAR), wherein double-strand break (DSB) formation, pairing, and crossing over must occur for correct meiotic segregation1,2. How cells ensure PAR recombination is unknown. Here we delineate an unexpected dynamic ultrastructure of the PAR and identify controlling cis- and trans-acting factors that make this the hottest area of DSB formation in the male mouse genome. Before break formation, multiple DSB-promoting factors hyper-accumulate in the PAR, its chromosome axes elongate, and the sister chromatids separate. These phenomena are linked to heterochromatic mo-2 minisatellite arrays and require MEI4 and ANKRD31 proteins but not axis components REC8 or HORMAD1. We propose that the repetitive PAR sequence confers unique chromatin and higher order structures crucial for recombination. Chromosome synapsis triggers collapse of the elongated PAR structure and, remarkably, oocytes can be reprogrammed to display spermatocyte-like PAR DSB levels simply by delaying or preventing synapsis. Thus, sexually dimorphic behavior of the PAR rests in part on kinetic differences between the sexes for a race between maturation of PAR structure, DSB formation, and completion of pairing and synapsis. Our findings establish a mechanistic paradigm of sex chromosome recombination during meiosis.
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