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Lai H, Yang Y, Zhang J. Advances in post-translational modifications and recurrent spontaneous abortion. Gene 2024; 927:148700. [PMID: 38880188 DOI: 10.1016/j.gene.2024.148700] [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: 01/31/2024] [Revised: 05/25/2024] [Accepted: 06/13/2024] [Indexed: 06/18/2024]
Abstract
Recurrent spontaneous abortion (RSA) is defined as two or more pregnancy loss, which affects approximately 1-2% of women's fertility. The etiology of RSA has not yet been fully revealed, which poses a great problem for clinical treatment. Post- translational modifications(PTMs) are chemical modifications that play a crucial role in the functional proteome. A considerable number of published studies have shown the relationship between post-translational modifications of various proteins and RSA. The study of PTMs contributes to elucidating the role of modified proteins in the pathogenesis of RSA, as well as the design of more effective diagnostic/prognostic tools and more targeted treatments. Most reviews in the field of RSA have only focused on RNA epigenomics research. The present review reports the latest research developments of PTMs related to RSA, such as glycosylation, phosphorylation, Methylation, Acetylation, Ubiquitination, etc.
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Affiliation(s)
- Hanhong Lai
- Jinan University, Guangzhou, Guangdong 510632, People's Republic of China
| | - Yi Yang
- Jinan University, Guangzhou, Guangdong 510632, People's Republic of China
| | - Jun Zhang
- Jinan University, Guangzhou, Guangdong 510632, People's Republic of China.
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2
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Li M, Zhang N, Huang J, Li Q, Li J, Li R, Liu P, Qiao J. Obstetrical and neonatal outcomes after vitrified-warmed blastocyst transfer in day 1 rescue intracytoplasmic sperm injection cycles: a retrospective cohort study. J Assist Reprod Genet 2024; 41:1825-1833. [PMID: 38709401 PMCID: PMC11263326 DOI: 10.1007/s10815-024-03126-5] [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: 12/08/2023] [Accepted: 04/17/2024] [Indexed: 05/07/2024] Open
Abstract
BACKGROUND Fertilization failure often occurs in conventional IVF cycles, and day 1 rescue ICSI is frequently recommended. In this study, the effect of rescue ICSI on obstetrical and neonatal outcomes after a single blastocyst transfer in vitrified-warmed cycles is evaluated. METHODS This cohort study was a retrospective analysis of 703 vitrified-warmed single blastocyst transfers and 219 singletons in the r-ICSI group compared with 11,611 vitrified-warmed single blastocyst transfers in the IVF/ICSI and 4472 singletons in the IVF/ICSI group, respectively, and patients just undergoing their first IVF treatments were included in this study. Pregnancy rate (PR), live birth rate (LBR), and singleton birthweight were the primary outcome measures. Multiple linear regression analysis and logistic regression analysis were performed to evaluate the possible relationship between obstetrical and neonatal outcomes and fertilization method (including IVF, ICSI, and r-ICSI) after adjusting for other potential confounding factors. RESULTS PR and the LBR were lower in the r-ICSI group compared with the IVF/ ICSI group. Singletons from the r-ICSI group had a higher Z-score and the proportion of large for gestational age (LGA) newborns was greater compared with singletons from the IVF/ICSI group. CONCLUSION The results of the study indicated that a 31% LBR after r-ICSI is acceptable for vitrified-warmed blastocyst transfer, but the safety of transfer is a concern because of the lower PR and LBR compared with IVF/ICSI. The safety of r-ICSI newborns is also a concern because of the significantly higher birthweight and the proportion of LGA in r-ICSI group newborns compared with the IVF/ICSI group.
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Affiliation(s)
- Ming Li
- Department of Obstetrics and Gynecology, Center for Reproductive Medical, Peking University Third Hospital, Haidian District, No. 49 North Huayuan Road, Beijing, 10091, China.
- Key Laboratory of Assisted Reproduction Peking University, Ministry of Education, Beijing, 10091, China.
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproduction Technology, Beijing, 100191, China.
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 10091, China.
| | - Nan Zhang
- Department of Obstetrics and Gynecology, Center for Reproductive Medical, Peking University Third Hospital, Haidian District, No. 49 North Huayuan Road, Beijing, 10091, China
- Key Laboratory of Assisted Reproduction Peking University, Ministry of Education, Beijing, 10091, China
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproduction Technology, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 10091, China
| | - Jin Huang
- Department of Obstetrics and Gynecology, Center for Reproductive Medical, Peking University Third Hospital, Haidian District, No. 49 North Huayuan Road, Beijing, 10091, China
- Key Laboratory of Assisted Reproduction Peking University, Ministry of Education, Beijing, 10091, China
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproduction Technology, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 10091, China
| | - Qin Li
- Department of Obstetrics and Gynecology, Center for Reproductive Medical, Peking University Third Hospital, Haidian District, No. 49 North Huayuan Road, Beijing, 10091, China
- Key Laboratory of Assisted Reproduction Peking University, Ministry of Education, Beijing, 10091, China
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproduction Technology, Beijing, 100191, China
- Department of Maternal and Child Health, School of Public Health, Peking University, Beijing, 10091, China
| | - JunSheng Li
- Department of Obstetrics and Gynecology, Center for Reproductive Medical, Peking University Third Hospital, Haidian District, No. 49 North Huayuan Road, Beijing, 10091, China
- Key Laboratory of Assisted Reproduction Peking University, Ministry of Education, Beijing, 10091, China
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproduction Technology, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 10091, China
| | - Rong Li
- Department of Obstetrics and Gynecology, Center for Reproductive Medical, Peking University Third Hospital, Haidian District, No. 49 North Huayuan Road, Beijing, 10091, China
- Key Laboratory of Assisted Reproduction Peking University, Ministry of Education, Beijing, 10091, China
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproduction Technology, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 10091, China
| | - Ping Liu
- Department of Obstetrics and Gynecology, Center for Reproductive Medical, Peking University Third Hospital, Haidian District, No. 49 North Huayuan Road, Beijing, 10091, China.
- Key Laboratory of Assisted Reproduction Peking University, Ministry of Education, Beijing, 10091, China.
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproduction Technology, Beijing, 100191, China.
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 10091, China.
| | - Jie Qiao
- Department of Obstetrics and Gynecology, Center for Reproductive Medical, Peking University Third Hospital, Haidian District, No. 49 North Huayuan Road, Beijing, 10091, China
- Key Laboratory of Assisted Reproduction Peking University, Ministry of Education, Beijing, 10091, China
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproduction Technology, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 10091, China
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Xing X, Peng J, Zhao J, Shi R, Wang C, Zhang Z, Wang Z, Li Z, Wu Z. Luteolin regulates the distribution and function of organelles by controlling SIRT1 activity during postovulatory oocyte aging. Front Nutr 2023; 10:1192758. [PMID: 37583461 PMCID: PMC10424794 DOI: 10.3389/fnut.2023.1192758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 07/04/2023] [Indexed: 08/17/2023] Open
Abstract
The quality of oocytes determines their development competence, which will be rapidly lost if the oocytes are not fertilized at the proper time after ovulation. SIRT1, one of the sirtuin family members, has been proven to protect the quality of oocytes during postovulatory oocyte aging. However, evidence of the effect of SIRT1 on the activity of organelles including the mitochondria, the endoplasmic reticulum (ER), the Golgi apparatus, and the lysosomes in postovulatory aging oocyte is lacking. In this study, we investigated the distribution and function of organelles in postovulatory aged oocytes and discovered abnormalities. Luteolin, which is a natural flavonoid contained in vegetables and fruits, is an activator of SIRT1. When the oocytes were treated with luteolin, the abnormal distribution of mitochondria, ER, and Golgi complex were restored during postovulatory oocyte aging. The ER stress protein GRP78 and the lysosome protein LAMP1 increased, while the mitochondrial membrane potential and the Golgi complex protein GOLPH3 decreased in aged oocytes, and these were restored by luteolin treatment. EX-527, an inhibitor of SIRT1, disrupted the luteolin-mediated normal distribution and function of mitochondria, ER, Golgi apparatus, and lysosomes. In conclusion, we demonstrate that luteolin regulates the distribution and function of mitochondria, ER, Golgi apparatus, and lysosomes during postovulatory oocyte aging by activating SIRT1.
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Affiliation(s)
- Xupeng Xing
- National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou, China
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China
| | - Jingfeng Peng
- National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou, China
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China
| | - Jingyu Zhao
- Collaborative Innovation Center for Birth Defect Research and Transformation of Shandong Province, Jining Medical University, Jining, China
- College of Second Clinical Medical, Jining Medical University, Jining, China
| | - Ruoxi Shi
- Collaborative Innovation Center for Birth Defect Research and Transformation of Shandong Province, Jining Medical University, Jining, China
- College of Second Clinical Medical, Jining Medical University, Jining, China
| | - Caiqin Wang
- Collaborative Innovation Center for Birth Defect Research and Transformation of Shandong Province, Jining Medical University, Jining, China
- College of Second Clinical Medical, Jining Medical University, Jining, China
| | - Zihan Zhang
- Collaborative Innovation Center for Birth Defect Research and Transformation of Shandong Province, Jining Medical University, Jining, China
- College of Second Clinical Medical, Jining Medical University, Jining, China
| | - Zihan Wang
- Collaborative Innovation Center for Birth Defect Research and Transformation of Shandong Province, Jining Medical University, Jining, China
- College of Second Clinical Medical, Jining Medical University, Jining, China
| | - Zicong Li
- National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou, China
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China
| | - Zhenfang Wu
- National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou, China
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China
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Akera T. Tubulin post-translational modifications in meiosis. Semin Cell Dev Biol 2023; 137:38-45. [PMID: 34836784 PMCID: PMC9124733 DOI: 10.1016/j.semcdb.2021.11.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 10/22/2021] [Accepted: 11/14/2021] [Indexed: 11/18/2022]
Abstract
Haploid gametes are produced from diploid parents through meiosis, a process inherent to all sexually reproducing eukaryotes. Faithful chromosome segregation in meiosis is essential for reproductive success, although it is less clear how the meiotic spindle achieves this compared to the mitotic spindle. It is becoming increasingly clear that tubulin post-translational modifications (PTMs) play critical roles in regulating microtubule functions in many biological processes, and meiosis is no exception. Here, I review recent advances in the understanding of tubulin PTMs in meiotic spindles, especially focusing on their roles in spindle integrity, oocyte aging, and non-Mendelian transmission.
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Affiliation(s)
- Takashi Akera
- Cell and Developmental Biology Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda 20892, MD, USA.
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Di Nisio V, Antonouli S, Damdimopoulou P, Salumets A, Cecconi S. In vivo and in vitro postovulatory aging: when time works against oocyte quality? J Assist Reprod Genet 2022; 39:905-918. [PMID: 35312936 PMCID: PMC9050976 DOI: 10.1007/s10815-022-02418-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 01/27/2022] [Indexed: 12/26/2022] Open
Abstract
In mammalian species an optimal fertilization window during which successful fertilization occurs. In the majority of mammals estrus marks ovulation time and coincident with mating, thereby allowing the synchronized meeting in the fallopian tubes, between freshly ejaculated sperm and freshly ovulated oocytes. Conversely, women do not show natural visual signs of ovulation such that fertilization can occur hours later involving an aged oocyte and freshly ejaculated spermatozoa. During this time, the oocyte undergoes a rapid degradation known as “postovulatory aging” (POA). POA may become particularly important in the human-assisted reproductive technologies, as the fertilization of retrieved mature oocytes can be delayed due to increased laboratory workload or because of unforeseeable circumstances, like the delayed availability of semen samples. This paper is an updated review of the consequences of POA, either in vivo or in vitro, on oocyte quality with particular attention to modifications caused by POA on oocyte nuclear, cytoplasmic, genomic, and epigenetic maturation, and embryo development.
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Affiliation(s)
- Valentina Di Nisio
- Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology, Karolinska Institutet and Karolinska University Hospital, 14186, Huddinge, Stockholm, Sweden.
| | - Sevastiani Antonouli
- Department of Life, Health and Environmental Sciences, University of L'Aquila, Via Vetoio, 67100, L'Aquila, Italy
| | - Pauliina Damdimopoulou
- Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology, Karolinska Institutet and Karolinska University Hospital, 14186, Huddinge, Stockholm, Sweden
| | - Andres Salumets
- Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology, Karolinska Institutet and Karolinska University Hospital, 14186, Huddinge, Stockholm, Sweden.,Department of Obstetrics and Gynaecology, Institute of Clinical Medicine, University of Tartu, 50406, Tartu, Estonia.,Competence Centre On Health Technologies, 50411, Tartu, Estonia
| | - Sandra Cecconi
- Department of Life, Health and Environmental Sciences, University of L'Aquila, Via Vetoio, 67100, L'Aquila, Italy.
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Amargant F, Barragan M, Vassena R, Vernos I. Insights of the tubulin code in gametes and embryos: from basic research to potential clinical applications in humans†. Biol Reprod 2020; 100:575-589. [PMID: 30247519 DOI: 10.1093/biolre/ioy203] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Revised: 07/05/2018] [Accepted: 09/20/2018] [Indexed: 12/14/2022] Open
Abstract
Microtubules are intracellular filaments that define in space and in time a large number of essential cellular functions such as cell division, morphology and motility, intracellular transport and flagella and cilia assembly. They are therefore essential for spermatozoon and oocyte maturation and function, and for embryo development. The dynamic and functional properties of the microtubules are in large part defined by various classes of interacting proteins including MAPs (microtubule associated proteins), microtubule-dependent motors, and severing and modifying enzymes. Multiple mechanisms regulate these interactions. One of them is defined by the high diversity of the microtubules themselves generated by the combination of different tubulin isotypes and by several tubulin post-translational modifications (PTMs). This generates a so-called tubulin code that finely regulates the specific set of proteins that associates with a given microtubule thereby defining the properties and functions of the network. Here we provide an in depth review of the current knowledge on the tubulin isotypes and PTMs in spermatozoa, oocytes, and preimplantation embryos in various model systems and in the human species. We focus on functional implications of the tubulin code for cytoskeletal function, particularly in the field of human reproduction and development, with special emphasis on gamete quality and infertility. Finally, we discuss some of the knowledge gaps and propose future research directions.
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Affiliation(s)
- Farners Amargant
- Clínica EUGIN, Barcelona, Spain.,Cell and Developmental Biology Programme, Centre for Genomic Regulation (CRG), Barcelona Institute of Science and Technology, Barcelona, Spain
| | | | | | - Isabelle Vernos
- Cell and Developmental Biology Programme, Centre for Genomic Regulation (CRG), Barcelona Institute of Science and Technology, Barcelona, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain.,Institució Catalana de Recerca I Estudis Avançats (ICREA), Barcelona, Spain
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Lee AR, Shimoike T, Wakayama T, Kishigami S. Phenotypes of Aging Postovulatory Oocytes After Somatic Cell Nuclear Transfer in Mice. Cell Reprogram 2017; 18:147-53. [PMID: 27253626 DOI: 10.1089/cell.2016.0014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Oocytes rapidly lose their developmental potential after ovulation, termed postovulatory oocyte aging, and often exhibit characteristic phenotypes, such as cytofragmentation, abnormal spindle shapes, and chromosome misalignments. Here, we reconstructed mouse oocytes using somatic cell nuclear transfer (SCNT) to reveal the effect of somatic cell-derived nuclei on oocyte physiology during aging. Normal oocytes started undergoing cytofragmentation 24 hours after oocyte collection; however, this occurred earlier in SCNT oocytes and was more severe at 48 hours, suggesting that the transferred somatic cell nuclei affected oocyte physiology. We found no difference in the status of acetylated α-tubulin (Ac-Tub) and α-tubulin (Tub) between normal and SCNT aging oocytes, but unlike normal oocytes, aging SCNT oocytes did not have astral microtubules. Interestingly, aging SCNT oocytes displayed more severely scattered chromosomes or irregularly shaped spindles. Observations of the microfilaments showed that, in normal oocytes, there was a clear actin ring beneath the plasma membrane and condensed microfilaments around the spindle (the actin cap) at 0 hours, and the actin filaments started degenerating at 1 hour, becoming completely disrupted and distributed to the cytoplasm at 24 hours. By contrast, in SCNT oocytes, an actin cap formed around the transplanted nuclei within 1 hour of SCNT, which was still present at 24 hours. Thus, SCNT oocytes age in a similar but distinct way, suggesting that they not only contain nuclei with abnormal epigenetics but are also physiologically different.
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Affiliation(s)
- Ah Reum Lee
- 1 Graduate School of Biology-Oriented Science and Technology, Kinki University , Wakayama, Japan
| | - Takashi Shimoike
- 2 Department of Virology II, National Institute of Infectious Diseases , Tokyo, Japan
| | - Teruhiko Wakayama
- 3 Faculty of Life and Environmental Sciences, University of Yamanashi , Yamanashi, Japan .,4 Advanced Biotechnology Center, University of Yamanashi , Kofu-shi, Japan
| | - Satoshi Kishigami
- 1 Graduate School of Biology-Oriented Science and Technology, Kinki University , Wakayama, Japan .,3 Faculty of Life and Environmental Sciences, University of Yamanashi , Yamanashi, Japan .,5 PRESTO, Japan Science and Technology Agency , Saitama, Japan
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