1
|
Shiraishi N, Konuma T, Chiba Y, Hokazono S, Nakamura N, Islam MH, Nakanishi M, Nishiyama A, Arita K. Structure of human DPPA3 bound to the UHRF1 PHD finger reveals its functional and structural differences from mouse DPPA3. Commun Biol 2024; 7:746. [PMID: 38898124 PMCID: PMC11187062 DOI: 10.1038/s42003-024-06434-9] [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: 11/29/2023] [Accepted: 06/07/2024] [Indexed: 06/21/2024] Open
Abstract
DNA methylation maintenance is essential for cell fate inheritance. In differentiated cells, this involves orchestrated actions of DNMT1 and UHRF1. In mice, the high-affinity binding of DPPA3 to the UHRF1 PHD finger regulates UHRF1 chromatin dissociation and cytosolic localization, which is required for oocyte maturation and early embryo development. However, the human DPPA3 ortholog functions during these stages remain unclear. Here, we report the structural basis for human DPPA3 binding to the UHRF1 PHD finger. The conserved human DPPA3 85VRT87 motif binds to the acidic surface of UHRF1 PHD finger, whereas mouse DPPA3 binding additionally utilizes two unique α-helices. The binding affinity of human DPPA3 for the UHRF1 PHD finger was weaker than that of mouse DPPA3. Consequently, human DPPA3, unlike mouse DPPA3, failed to inhibit UHRF1 chromatin binding and DNA remethylation in Xenopus egg extracts effectively. Our data provide novel insights into the distinct function and structure of human DPPA3.
Collapse
Affiliation(s)
- Nao Shiraishi
- Structural Biology Laboratory, Graduate School of Medical Life Science, Yokohama City University, 1-7-29, Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa, 230-0045, Japan
| | - Tsuyoshi Konuma
- Structural Epigenetics Laboratory, Graduate School of Medical Life Science, Yokohama City University, 1-7-29, Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa, 230-0045, Japan
| | - Yoshie Chiba
- Division of Cancer Cell Biology, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108-8639, Japan
| | - Sayaka Hokazono
- Structural Epigenetics Laboratory, Graduate School of Medical Life Science, Yokohama City University, 1-7-29, Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa, 230-0045, Japan
| | - Nao Nakamura
- Structural Biology Laboratory, Graduate School of Medical Life Science, Yokohama City University, 1-7-29, Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa, 230-0045, Japan
| | - Md Hadiul Islam
- Division of Cancer Cell Biology, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108-8639, Japan
| | - Makoto Nakanishi
- Division of Cancer Cell Biology, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108-8639, Japan
| | - Atsuya Nishiyama
- Division of Cancer Cell Biology, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108-8639, Japan
| | - Kyohei Arita
- Structural Biology Laboratory, Graduate School of Medical Life Science, Yokohama City University, 1-7-29, Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa, 230-0045, Japan.
| |
Collapse
|
2
|
Unoki M, Uemura S, Fujimoto A, Sasaki H. The maternal protein NLRP5 stabilizes UHRF1 in the cytoplasm: implication for the pathogenesis of multilocus imprinting disturbance. Hum Mol Genet 2024:ddae096. [PMID: 38868925 DOI: 10.1093/hmg/ddae096] [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: 03/15/2024] [Revised: 05/28/2024] [Accepted: 05/30/2024] [Indexed: 06/14/2024] Open
Abstract
We have recently discovered that the so-called subcortical maternal complex (SCMC) proteins composing of cytoplasmic lattices are destabilized in Uhrf1 knockout murine fully grown oocytes (FGOs). Here we report that human UHRF1 interacts with human NLRP5 and OOEP, which are core components of the SCMC. Moreover, NLRP5 and OOEP interact with DPPA3, which is an essential factor for exporting UHRF1 from the nucleus to the cytoplasm in oocytes. We identify that NLRP5, not OOEP, stabilizes UHRF1 protein in the cytoplasm utilizing specifically engineered cell lines mimicking UHRF1 status in oocytes and preimplantation embryos. Further, UHRF1 is destabilized both in the cytoplasm and nucleus of Nlrp5 knockout murine FGOs. Since pathogenic variants of the SCMC components frequently cause multilocus imprinting disturbance and UHRF1 is essential for maintaining CpG methylation of imprinting control regions during preimplantation development, our results suggest possible pathogenesis behind the disease, which has been a long-standing mystery.
Collapse
Affiliation(s)
- Motoko Unoki
- Department of Human Genetics, School of International Health, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
- Division of Epigenomics and Development, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka 812-8582, Japan
| | - Shuhei Uemura
- Division of Epigenomics and Development, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka 812-8582, Japan
- Department of Genome Biology, Graduate School of Medicine, Osaka University, 2-2 Yamadaoka, Suita-shi, Osaka 565-0871, Japan
| | - Akihiro Fujimoto
- Department of Human Genetics, School of International Health, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Hiroyuki Sasaki
- Division of Epigenomics and Development, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka 812-8582, Japan
| |
Collapse
|
3
|
Anvar Z, Jochum MD, Chakchouk I, Sharif M, Demond H, To AK, Kraushaar DC, Wan YW, Andrews S, Kelsey G, Veyver IB. Maternal loss-of-function of Nlrp2 results in failure of epigenetic reprogramming in mouse oocytes. RESEARCH SQUARE 2024:rs.3.rs-4457414. [PMID: 38883732 PMCID: PMC11177987 DOI: 10.21203/rs.3.rs-4457414/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2024]
Abstract
Background NLRP2 belongs to the subcortical maternal complex (SCMC) of mammalian oocytes and preimplantation embryos. This multiprotein complex, encoded by maternal-effect genes, plays a pivotal role in the zygote-to-embryo transition, early embryogenesis, and epigenetic (re)programming. The maternal inactivation of genes encoding SCMC proteins has been linked to infertility and subfertility in mice and humans. However, the underlying molecular mechanisms for the diverse functions of the SCMC, particularly how this cytoplasmic structure influences DNA methylation, which is a nuclear process, are not fully understood. Results We undertook joint transcriptome and DNA methylome profiling of pre-ovulatory germinal-vesicle oocytes from Nlrp2-null, heterozygous (Het), and wild-type (WT) female mice. We identified numerous differentially expressed genes (DEGs) in Het and Nlrp2-null when compared to WT oocytes. The genes for several crucial factors involved in oocyte transcriptome modulation and epigenetic reprogramming, such as DNMT1, UHRF1, KDM1B and ZFP57 were overexpressed in Het and Nlrp2-null oocytes. Absence or reduction of Nlrp2, did not alter the distinctive global DNA methylation landscape of oocytes, including the bimodal pattern of the oocyte methylome. Additionally, although the methylation profile of germline differentially methylated regions (gDMRs) of imprinted genes was preserved in oocytes of Het and Nlrp2-null mice, we found altered methylation in oocytes of both genotypes at a small percentage of the oocyte-characteristic hyper- and hypomethylated domains. Through a tiling approach, we identified specific DNA methylation differences between the genotypes, with approximately 1.3% of examined tiles exhibiting differential methylation in Het and Nlrp2-null compared to WT oocytes. Conclusions Surprisingly, considering the well-known correlation between transcription and DNA methylation in developing oocytes, we observed no correlation between gene expression differences and gene-body DNA methylation differences in Nlrp2-null versus WT oocytes or Het versus WT oocytes. We therefore conclude that post-transcriptional changes in the stability of transcripts rather than altered transcription is primarily responsible for transcriptome differences in Nlrp2-null and Het oocytes.
Collapse
|
4
|
Ito T, Kubiura-Ichimaru M, Miura F, Tajima S, Surani MA, Ito T, Yamaguchi S, Tada M. DNMT1 can induce primary germ layer differentiation through de novo DNA methylation. Genes Cells 2024. [PMID: 38811355 DOI: 10.1111/gtc.13130] [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: 02/17/2024] [Revised: 05/12/2024] [Accepted: 05/14/2024] [Indexed: 05/31/2024]
Abstract
DNA methyltransferases and Ten-Eleven Translocation (TET) proteins regulate the DNA methylation and demethylation cycles during mouse embryonic development. Although DNMT1 mainly plays a role in the maintenance of DNA methylation after DNA replication, it is also reported to possess de novo methyltransferase capacity. However, its physiological significance remains unclear. Here, we demonstrate that full-length DNMT1 (FL) and a mutant lacking the N-terminus necessary for its maintenance activity (602) confer the differentiation potential of mouse Dnmt1, Dnmt3a, and Dnmt3b (Dnmts-TKO) embryonic stem cells (ESCs). Both FL and 602 inhibit the spontaneous differentiation of Dnmts-TKO ESCs in the undifferentiated state. Dnmts-TKO ESCs showed loss of DNA methylation and de-repression of primitive endoderm-related genes, but these defects were partially restored in Dnmts-TKO + FL and Dnmts-TKO + 602 ESCs. Upon differentiation, Dnmts-TKO + FL ESCs show increased 5mC and 5hmC levels across chromosomes, including pericentromeric regions. In contrast, Dnmts-TKO + 602 ESCs didn't accumulate 5mC, and sister chromatids showed 5hmC asynchronously. Furthermore, in comparison with DNMT1_602, DNMT1_FL effectively promoted commitment to the epiblast-like cells and beyond, driving cell-autonomous mesendodermal and germline differentiation through embryoid body-based methods. With precise target selectivity achieved by its N-terminal region, DNMT1 may play a role in gene regulation leading to germline development.
Collapse
Affiliation(s)
- Takamasa Ito
- Stem Cells & Reprogramming Laboratory, Department of Biology, Faculty of Science, Toho University, Chiba, Japan
| | - Musashi Kubiura-Ichimaru
- Stem Cells & Reprogramming Laboratory, Department of Biology, Faculty of Science, Toho University, Chiba, Japan
| | - Fumihito Miura
- Department of Biochemistry, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| | - Shoji Tajima
- Laboratory of Epigenetics Institute for Protein Research, Osaka University, Suita, Japan
| | - M Azim Surani
- Wellcome Trust Cancer Research UK Gurdon Institute, Tennis Court Road, University of Cambridge, Cambridge, UK
| | - Takashi Ito
- Department of Biochemistry, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| | - Shinpei Yamaguchi
- Stem Cells & Reprogramming Laboratory, Department of Biology, Faculty of Science, Toho University, Chiba, Japan
| | - Masako Tada
- Stem Cells & Reprogramming Laboratory, Department of Biology, Faculty of Science, Toho University, Chiba, Japan
| |
Collapse
|
5
|
Yuan L, Liang X, He L. Unveiling dissociation mechanisms and binding patterns in the UHRF1-DPPA3 complex via multi-replica molecular dynamics simulations. J Mol Model 2024; 30:173. [PMID: 38767734 DOI: 10.1007/s00894-024-05946-9] [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: 12/10/2023] [Accepted: 04/16/2024] [Indexed: 05/22/2024]
Abstract
CONTEXT Ubiquitin-like with PHD and RING finger domain containing protein 1 (UHRF1) is responsible for preserving the stability of genomic methylation through the recruitment of DNA methyltransferase 1 (DNMT1). However, the interaction between Developmental pluripotency associated 3 (DPPA3) and the pre-PHD-PHD (PPHD) domain of UHRF1 hinders the nuclear localization of UHRF1. This disruption has implications for potential cancer treatment strategies. Drugs that mimic the binding pattern between DPPA3 and PPHD could offer a promising approach to cancer treatment. Our study reveals that DPPA3 undergoes dissociation from the C-terminal through three different modes of helix unfolding. Furthermore, we have identified key residue pairs involved in this dissociation process and potential drug-targeting residues. These findings offer valuable insights into the dissociation mechanism of DPPA3 from PPHD and have the potential to inform the design of novel drugs targeting UHRF1 for cancer therapy. METHODS To comprehend the dissociation process and binding patterns of PPHD-DPPA3, we employed enhanced sampling techniques, including steered molecular dynamics (SMD) and conventional molecular dynamics (cMD). Additionally, we utilized self-organizing maps (SOM) and time-resolved force distribution analysis (TRFDA) methodologies. The Gromacs software was used for performing molecular dynamics simulations, and the AMBER FF14SB force field was applied to the protein.
Collapse
Affiliation(s)
- Longxiao Yuan
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Tianjin, 300353, China
| | - Xiaodan Liang
- School of Computer Sciences and Technology, Tiangong University, Tianjin, 300387, China.
| | - Lei He
- Institute for Fetology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China.
| |
Collapse
|
6
|
Tian Q, Yin Y, Tian Y, Wang Y, Wang Y, Fukunaga R, Fujii T, Liao A, Li L, Zhang W, He X, Xiang W, Zhou L. Chromatin Modifier EP400 Regulates Oocyte Quality and Zygotic Genome Activation in Mice. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2308018. [PMID: 38493496 PMCID: PMC11132066 DOI: 10.1002/advs.202308018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 03/05/2024] [Indexed: 03/19/2024]
Abstract
Epigenetic modifiers that accumulate in oocytes, play a crucial role in steering the developmental program of cleavage embryos and initiating life. However, the identification of key maternal epigenetic regulators remains elusive. In the findings, the essential role of maternal Ep400, a chaperone for H3.3, in oocyte quality and early embryo development in mice is highlighted. Depletion of Ep400 in oocytes resulted in a decline in oocyte quality and abnormalities in fertilization. Preimplantation embryos lacking maternal Ep400 exhibited reduced major zygotic genome activation (ZGA) and experienced developmental arrest at the 2-to-4-cell stage. The study shows that EP400 forms protein complex with NFYA, occupies promoters of major ZGA genes, modulates H3.3 distribution between euchromatin and heterochromatin, promotes transcription elongation, activates the expression of genes regulating mitochondrial functions, and facilitates the expression of rate-limiting enzymes of the TCA cycle. This intricate process driven by Ep400 ensures the proper execution of the developmental program, emphasizing its critical role in maternal-to-embryonic transition.
Collapse
Affiliation(s)
- Qing Tian
- Institute of Reproductive HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei430030China
- Department of Gynecology and ObstetricsZhongnan Hospital of Wuhan UniversityWuhanHubei430071China
| | - Ying Yin
- Department of PhysiologySchool of Basic Medicine, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei430030China
- Center for Genomics and Proteomics ResearchSchool of Basic Medicine, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei430030China
- Hubei Key Laboratory of Drug Target Research and Pharmacodynamic EvaluationHuazhong University of Science and TechnologyWuhanHubei430030China
| | - Yu Tian
- Institute of Reproductive HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei430030China
| | - Yufan Wang
- Institute of Reproductive HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei430030China
| | - Yong‐feng Wang
- Institute of Reproductive HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei430030China
| | - Rikiro Fukunaga
- Department of BiochemistryOsaka Medical and Pharmaceutical UniversityTakatsukiOsaka569‐1094Japan
| | - Toshihiro Fujii
- Department of BiochemistryOsaka Medical and Pharmaceutical UniversityTakatsukiOsaka569‐1094Japan
| | - Ai‐hua Liao
- Institute of Reproductive HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei430030China
| | - Lei Li
- State Key Laboratory of Stem Cell and Reproductive BiologyInstitute of ZoologyChinese Academy of SciencesBeijing100101China
| | - Wei Zhang
- Department of Gynecology and ObstetricsZhongnan Hospital of Wuhan UniversityWuhanHubei430071China
| | - Ximiao He
- Department of PhysiologySchool of Basic Medicine, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei430030China
- Center for Genomics and Proteomics ResearchSchool of Basic Medicine, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei430030China
- Hubei Key Laboratory of Drug Target Research and Pharmacodynamic EvaluationHuazhong University of Science and TechnologyWuhanHubei430030China
| | - Wenpei Xiang
- Institute of Reproductive HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei430030China
| | - Li‐quan Zhou
- Institute of Reproductive HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei430030China
| |
Collapse
|
7
|
Toriyama K, Au Yeung WK, Inoue A, Kurimoto K, Yabuta Y, Saitou M, Nakamura T, Nakano T, Sasaki H. DPPA3 facilitates genome-wide DNA demethylation in mouse primordial germ cells. BMC Genomics 2024; 25:344. [PMID: 38580899 PMCID: PMC10996186 DOI: 10.1186/s12864-024-10192-7] [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: 11/27/2023] [Accepted: 03/05/2024] [Indexed: 04/07/2024] Open
Abstract
BACKGROUND Genome-wide DNA demethylation occurs in mammalian primordial germ cells (PGCs) as part of the epigenetic reprogramming important for gametogenesis and resetting the epigenetic information for totipotency. Dppa3 (also known as Stella or Pgc7) is highly expressed in mouse PGCs and oocytes and encodes a factor essential for female fertility. It prevents excessive DNA methylation in oocytes and ensures proper gene expression in preimplantation embryos: however, its role in PGCs is largely unexplored. In the present study, we investigated whether or not DPPA3 has an impact on CG methylation/demethylation in mouse PGCs. RESULTS We show that DPPA3 plays a role in genome-wide demethylation in PGCs even before sex differentiation. Dppa3 knockout female PGCs show aberrant hypermethylation, most predominantly at H3K9me3-marked retrotransposons, which persists up to the fully-grown oocyte stage. DPPA3 works downstream of PRDM14, a master regulator of epigenetic reprogramming in embryonic stem cells and PGCs, and independently of TET1, an enzyme that hydroxylates 5-methylcytosine. CONCLUSIONS The results suggest that DPPA3 facilitates DNA demethylation through a replication-coupled passive mechanism in PGCs. Our study identifies DPPA3 as a novel epigenetic reprogramming factor in mouse PGCs.
Collapse
Affiliation(s)
- Keisuke Toriyama
- Division of Epigenomics and Development, Medical Institute of Bioregulation, Kyushu University, Fukuoka, 812-8582, Japan
| | - Wan Kin Au Yeung
- Division of Epigenomics and Development, Medical Institute of Bioregulation, Kyushu University, Fukuoka, 812-8582, Japan.
| | - Azusa Inoue
- Laboratory for Epigenome Inheritance, Riken Center for Integrative Medical Sciences, Kanagawa, 230-0045, Japan
- Tokyo Metropolitan University, Tokyo, 192-0397, Japan
| | - Kazuki Kurimoto
- Department of Embryology, School of Medicine, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8521, Japan
| | - Yukihiro Yabuta
- Institute for the Advanced Study of Human Biology (ASHBi), Kyoto University, Yoshida-Konoe- cho, Sakyo-ku, Kyoto, 606-8501, Japan
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, 606-8501, Japan
| | - Mitinori Saitou
- Institute for the Advanced Study of Human Biology (ASHBi), Kyoto University, Yoshida-Konoe- cho, Sakyo-ku, Kyoto, 606-8501, Japan
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, 606-8501, Japan
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Toshinobu Nakamura
- Laboratory for Epigenetic Regulation, Department of Animal Bio-Science, Nagahama Institute of Bio-Science and Technology, Shiga, 526-0829, Japan
| | - Toru Nakano
- Graduate School of Frontier Biosciences, Osaka University, Osaka, 565-0871, Japan
| | - Hiroyuki Sasaki
- Division of Epigenomics and Development, Medical Institute of Bioregulation, Kyushu University, Fukuoka, 812-8582, Japan.
| |
Collapse
|
8
|
Jones ASK, Hannum DF, Machlin JH, Tan A, Ma Q, Ulrich ND, Shen YC, Ciarelli M, Padmanabhan V, Marsh EE, Hammoud S, Li JZ, Shikanov A. Cellular atlas of the human ovary using morphologically guided spatial transcriptomics and single-cell sequencing. SCIENCE ADVANCES 2024; 10:eadm7506. [PMID: 38578993 PMCID: PMC10997207 DOI: 10.1126/sciadv.adm7506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 03/04/2024] [Indexed: 04/07/2024]
Abstract
The reproductive and endocrine functions of the ovary involve spatially defined interactions among specialized cell populations. Despite the ovary's importance in fertility and endocrine health, functional attributes of ovarian cells are largely uncharacterized. Here, we profiled >18,000 genes in 257 regions from the ovaries of two premenopausal donors to examine the functional units in the ovary. We also generated single-cell RNA sequencing data for 21,198 cells from three additional donors and identified four major cell types and four immune cell subtypes. Custom selection of sampling areas revealed distinct gene activities for oocytes, theca, and granulosa cells. These data contributed panels of oocyte-, theca-, and granulosa-specific genes, thus expanding the knowledge of molecular programs driving follicle development. Serial samples around oocytes and across the cortex and medulla uncovered previously unappreciated variation of hormone and extracellular matrix remodeling activities. This combined spatial and single-cell atlas serves as a resource for future studies of rare cells and pathological states in the ovary.
Collapse
Affiliation(s)
- Andrea S. K. Jones
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - D. Ford Hannum
- Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, MI, USA
| | - Jordan H. Machlin
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
- Cellular and Molecular Biology Program, University of Michigan, Ann Arbor, MI, USA
| | - Ansen Tan
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Qianyi Ma
- Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, MI, USA
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
| | - Nicole D. Ulrich
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
| | - Yu-chi Shen
- Department of Human Genetics, University of Michigan, Ann Arbor, MI, USA
| | - Maria Ciarelli
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Vasantha Padmanabhan
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
- Department of Pediatrics and Communicable Diseases, University of Michigan, Ann Arbor, MI, USA
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI, USA
| | - Erica E. Marsh
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
| | - Sue Hammoud
- Cellular and Molecular Biology Program, University of Michigan, Ann Arbor, MI, USA
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
- Department of Human Genetics, University of Michigan, Ann Arbor, MI, USA
- Department of Urology, University of Michigan, Ann Arbor, MI, USA
| | - Jun Z. Li
- Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, MI, USA
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
| | - Ariella Shikanov
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
- Cellular and Molecular Biology Program, University of Michigan, Ann Arbor, MI, USA
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
| |
Collapse
|
9
|
Hu K, Li W, Ma S, Fang D, Xu J. The identification and classification of candidate genes during the zygotic genome activation in the mammals. ZYGOTE 2024; 32:119-129. [PMID: 38248909 DOI: 10.1017/s0967199423000631] [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] [Indexed: 01/23/2024]
Abstract
Zygotic genome activation (ZGA) is a critical event in early embryonic development, and thousands of genes are involved in this delicate and sophisticated biological process. To date, however, only a handful of these genes have revealed their core functions in this special process, and therefore the roles of other genes still remain unclear. In the present study, we used previously published transcriptome profiling to identify potential key genes (candidate genes) in minor ZGA and major ZGA in both human and mouse specimens, and further identified the conserved genes across species. Our results showed that 887 and 760 genes, respectively, were thought to be specific to human and mouse in major ZGA, and the other 135 genes were considered to be orthologous genes. Moreover, the conserved genes were most enriched in rRNA processing in the nucleus and cytosol, ribonucleoprotein complex biogenesis, ribonucleoprotein complex assembly and ribosome large subunit biogenesis. The findings of this first comprehensive identification and characterization of candidate genes in minor and major ZGA provide relevant insights for future studies on ZGA.
Collapse
Affiliation(s)
- Kaiyue Hu
- Luoyang maternal and Child Health Hospital, 206, Tongqu Road, Luoyang, Henan, 47100China
| | - Wenbo Li
- The First Affiliated Hospital of Zhengzhou University, 40, Daxue Road, Zhengzhou, Henan, 450052China
| | - Shuxia Ma
- Luoyang maternal and Child Health Hospital, 206, Tongqu Road, Luoyang, Henan, 47100China
| | - Dong Fang
- Luoyang maternal and Child Health Hospital, 206, Tongqu Road, Luoyang, Henan, 47100China
| | - Jiawei Xu
- The First Affiliated Hospital of Zhengzhou University, 40, Daxue Road, Zhengzhou, Henan, 450052China
| |
Collapse
|
10
|
Giaccari C, Cecere F, Argenziano L, Pagano A, Galvao A, Acampora D, Rossi G, Hay Mele B, Acurzio B, Coonrod S, Cubellis MV, Cerrato F, Andrews S, Cecconi S, Kelsey G, Riccio A. A maternal-effect Padi6 variant causes nuclear and cytoplasmic abnormalities in oocytes, as well as failure of epigenetic reprogramming and zygotic genome activation in embryos. Genes Dev 2024; 38:131-150. [PMID: 38453481 PMCID: PMC10982689 DOI: 10.1101/gad.351238.123] [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: 10/09/2023] [Accepted: 02/15/2024] [Indexed: 03/09/2024]
Abstract
Maternal inactivation of genes encoding components of the subcortical maternal complex (SCMC) and its associated member, PADI6, generally results in early embryo lethality. In humans, SCMC gene variants were found in the healthy mothers of children affected by multilocus imprinting disturbances (MLID). However, how the SCMC controls the DNA methylation required to regulate imprinting remains poorly defined. We generated a mouse line carrying a Padi6 missense variant that was identified in a family with Beckwith-Wiedemann syndrome and MLID. If homozygous in female mice, this variant resulted in interruption of embryo development at the two-cell stage. Single-cell multiomic analyses demonstrated defective maturation of Padi6 mutant oocytes and incomplete DNA demethylation, down-regulation of zygotic genome activation (ZGA) genes, up-regulation of maternal decay genes, and developmental delay in two-cell embryos developing from Padi6 mutant oocytes but little effect on genomic imprinting. Western blotting and immunofluorescence analyses showed reduced levels of UHRF1 in oocytes and abnormal localization of DNMT1 and UHRF1 in both oocytes and zygotes. Treatment with 5-azacytidine reverted DNA hypermethylation but did not rescue the developmental arrest of mutant embryos. Taken together, this study demonstrates that PADI6 controls both nuclear and cytoplasmic oocyte processes that are necessary for preimplantation epigenetic reprogramming and ZGA.
Collapse
Affiliation(s)
- Carlo Giaccari
- Department of Environmental Biological and Pharmaceutical Sciences and Technologies (DiSTABiF), Università degli Studi della Campania "Luigi Vanvitelli," Caserta 81100, Italy
| | - Francesco Cecere
- Department of Environmental Biological and Pharmaceutical Sciences and Technologies (DiSTABiF), Università degli Studi della Campania "Luigi Vanvitelli," Caserta 81100, Italy
| | - Lucia Argenziano
- Department of Environmental Biological and Pharmaceutical Sciences and Technologies (DiSTABiF), Università degli Studi della Campania "Luigi Vanvitelli," Caserta 81100, Italy
| | - Angela Pagano
- Department of Environmental Biological and Pharmaceutical Sciences and Technologies (DiSTABiF), Università degli Studi della Campania "Luigi Vanvitelli," Caserta 81100, Italy
| | - Antonio Galvao
- Epigenetics Programme, The Babraham Institute, Cambridge CB22 3AT, United Kingdom
- Centre for Trophoblast Research, University of Cambridge, Cambridge CB2 3EG, United Kingdom
- Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences, Olsztyn 10-748, Poland
| | - Dario Acampora
- Institute of Genetics and Biophysics (IGB) "Adriano Buzzati-Traverso," Consiglio Nazionale delle Ricerche (CNR), Naples 80131, Italy
| | - Gianna Rossi
- Department of Life, Health, and Environmental Sciences, Università dell'Aquila, L'Aquila 67100, Italy
| | - Bruno Hay Mele
- Department of Biology, University of Naples "Federico II," Napoli 80126, Italy
| | - Basilia Acurzio
- Department of Environmental Biological and Pharmaceutical Sciences and Technologies (DiSTABiF), Università degli Studi della Campania "Luigi Vanvitelli," Caserta 81100, Italy
| | - Scott Coonrod
- Baker Institute for Animal Health, Cornell University, Ithaca, New York 14853, USA
| | | | - Flavia Cerrato
- Department of Environmental Biological and Pharmaceutical Sciences and Technologies (DiSTABiF), Università degli Studi della Campania "Luigi Vanvitelli," Caserta 81100, Italy
| | - Simon Andrews
- Bioinformatics Unit, The Babraham Institute, Cambridge CB22 3AT, United Kingdom
| | - Sandra Cecconi
- Department of Life, Health, and Environmental Sciences, Università dell'Aquila, L'Aquila 67100, Italy
| | - Gavin Kelsey
- Epigenetics Programme, The Babraham Institute, Cambridge CB22 3AT, United Kingdom;
- Centre for Trophoblast Research, University of Cambridge, Cambridge CB2 3EG, United Kingdom
- Wellcome-MRC Institute of Metabolic Science-Metabolic Research Laboratories, Cambridge CB2 0QQ, United Kingdom
| | - Andrea Riccio
- Department of Environmental Biological and Pharmaceutical Sciences and Technologies (DiSTABiF), Università degli Studi della Campania "Luigi Vanvitelli," Caserta 81100, Italy;
- Institute of Genetics and Biophysics (IGB) "Adriano Buzzati-Traverso," Consiglio Nazionale delle Ricerche (CNR), Naples 80131, Italy
| |
Collapse
|
11
|
Huang X, Balmer S, Lyu C, Xiang Y, Malik V, Wang H, Zhang Y, Cai B, Xie W, Hadjantonakis AK, Zhou H, Wang J. ZFP281 controls transcriptional and epigenetic changes promoting mouse pluripotent state transitions via DNMT3 and TET1. Dev Cell 2024; 59:465-481.e6. [PMID: 38237590 PMCID: PMC10923053 DOI: 10.1016/j.devcel.2023.12.018] [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: 04/03/2023] [Revised: 11/04/2023] [Accepted: 12/27/2023] [Indexed: 01/30/2024]
Abstract
The progression from naive through formative to primed in vitro pluripotent stem cell states recapitulates epiblast development in vivo during the peri-implantation period of mouse embryo development. Activation of the de novo DNA methyltransferases and reorganization of transcriptional and epigenetic landscapes are key events that occur during these pluripotent state transitions. However, the upstream regulators that coordinate these events are relatively underexplored. Here, using Zfp281 knockout mouse and degron knockin cell models, we identify the direct transcriptional activation of Dnmt3a/3b by ZFP281 in pluripotent stem cells. Chromatin co-occupancy of ZFP281 and DNA hydroxylase TET1, which is dependent on the formation of R-loops in ZFP281-targeted gene promoters, undergoes a "high-low-high" bimodal pattern regulating dynamic DNA methylation and gene expression during the naive-formative-primed transitions. ZFP281 also safeguards DNA methylation in maintaining primed pluripotency. Our study demonstrates a previously unappreciated role for ZFP281 in coordinating DNMT3A/3B and TET1 functions to promote pluripotent state transitions.
Collapse
Affiliation(s)
- Xin Huang
- Department of Medicine, Columbia Center for Human Development and Stem Cell Therapies, Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY 10032, USA.
| | - Sophie Balmer
- Developmental Biology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Cong Lyu
- Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Yunlong Xiang
- Tsinghua Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Vikas Malik
- Department of Medicine, Columbia Center for Human Development and Stem Cell Therapies, Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Hailin Wang
- Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Yu Zhang
- Tsinghua Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing 100084, China; Obstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai 200082, China
| | - Bishuang Cai
- Division of Liver Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Wei Xie
- Tsinghua Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Anna-Katerina Hadjantonakis
- Developmental Biology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Hongwei Zhou
- Department of Medicine, Columbia Center for Human Development and Stem Cell Therapies, Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Jianlong Wang
- Department of Medicine, Columbia Center for Human Development and Stem Cell Therapies, Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY 10032, USA.
| |
Collapse
|
12
|
Kordowitzki P, Graczyk S, Haghani A, Klutstein M. Oocyte Aging: A Multifactorial Phenomenon in A Unique Cell. Aging Dis 2024; 15:5-21. [PMID: 37307833 PMCID: PMC10796106 DOI: 10.14336/ad.2023.0527] [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: 05/06/2023] [Accepted: 05/27/2023] [Indexed: 06/14/2023] Open
Abstract
The oocyte is considered to be the largest cell in mammalian species. Women hoping to become pregnant face a ticking biological clock. This is becoming increasingly challenging as an increase in life expectancy is accompanied by the tendency to conceive at older ages. With advancing maternal age, the fertilized egg will exhibit lower quality and developmental competence, which contributes to increased chances of miscarriage due to several causes such as aneuploidy, oxidative stress, epigenetics, or metabolic disorders. In particular, heterochromatin in oocytes and with it, the DNA methylation landscape undergoes changes. Further, obesity is a well-known and ever-increasing global problem as it is associated with several metabolic disorders. More importantly, both obesity and aging negatively affect female reproduction. However, among women, there is immense variability in age-related decline of oocytes' quantity, developmental competence, or quality. Herein, the relevance of obesity and DNA-methylation will be discussed as these aspects have a tremendous effect on female fertility, and it is a topic of continuous and widespread interest that has yet to be fully addressed for the mammalian oocyte.
Collapse
Affiliation(s)
- Pawel Kordowitzki
- Department of Preclinical and Basic Sciences, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University, Torun, Poland.
| | - Szymon Graczyk
- Department of Preclinical and Basic Sciences, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University, Torun, Poland.
| | - Amin Haghani
- Department of Human Genetics, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.
- Altos Labs, San Diego, CA, USA.
| | - Michael Klutstein
- Institute of Biomedical and Oral Research, Hebrew University of Jerusalem, Jerusalem, Israel
| |
Collapse
|
13
|
Li S, Zhang J, Ma M, Zhang M, Li L, Chen W, Li S. NaAsO 2 regulates TLR4/MyD88/NF-κB signaling pathway through DNMT1/SOCS1 to cause apoptosis and inflammation in hepatic BRL-3A cells. Biol Trace Elem Res 2024; 202:258-267. [PMID: 36988786 DOI: 10.1007/s12011-023-03648-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 03/22/2023] [Indexed: 03/30/2023]
Abstract
The exact molecular mechanism of arsenic-induced liver injury has not been fully elucidated. The aim of the study was to investigate the potential mechanism of NaAsO2-induced cytotoxicity in BRL-3A cells and to provide a basis for the mechanism of arsenic poisoning. BRL-3A cells were treated with different doses of NaAsO2, DNMT1 inhibitor (DC_517), TLR4 inhibitor (TAK-242), and transfection of SOCS1 plasmid. Cell activity, apoptosis, inflammation and protein expression of DNMT1, SOCS1, TLR4, MyD88, and NF-κB were detected by CCK8 assay, Annexin V-FITC and Western blot, respectively. With increasing NaAsO2 doses, BAX and caspase-3 expression increased, Bcl-2 expression decreased, pro-inflammatory factors TNF-α, IL-1β, and IL-6 increased, and cell activity decreased causing increased apoptosis. When BRL-3A was intervened with 10, and 20 μmol/L NaAsO2, DNMT1 expression was elevated, SOCS1 expression was decreased, and TLR4, MyD88, p-IκBα/IκBα, and p-p65/p65 expression were elevated. After the combination of NaAsO2 and DC_517, compared to the NaAsO2 group, apoptosis and inflammation were attenuated, SOCS1 expression was elevated and TLR4, MyD88, p-IκBα/IκBα and p-p65/p65 expression was decreased. Apoptosis and inflammation were attenuated after co-treatment of SOCS1 high expression with NaAsO2 compared to the NaAsO2 group. In addition, TLR4, MyD88, p-IκBα/IκBα and p-p65/p65 expression was reduced. When NaAsO2 and TAK-242 were combined, apoptosis and inflammation were attenuated. Besides MyD88, p-IκBα/IκBα and p-p65/p65 expression was reduced compared to the NaAsO2 group. We found that NaAsO2 induce apoptosis and inflammation in BLR-3A cells, which may be related to inhibit SOCS1 through regulation of DNMT1 and thus activating the TLR4/MyD88/NF-κB signaling pathway.
Collapse
Affiliation(s)
- Sheng Li
- Department of Public Health, School of Medicine, Shihezi University, Shihezi, Xinjiang, 832000, China
| | - Jingyi Zhang
- Department of Public Health, School of Medicine, Shihezi University, Shihezi, Xinjiang, 832000, China
| | - Mingxiao Ma
- Department of Public Health, School of Medicine, Shihezi University, Shihezi, Xinjiang, 832000, China
| | - Mengyao Zhang
- Department of Public Health, School of Medicine, Shihezi University, Shihezi, Xinjiang, 832000, China
| | - Linzhi Li
- Department of Public Health, School of Medicine, Shihezi University, Shihezi, Xinjiang, 832000, China
| | - Weixin Chen
- Department of Public Health, School of Medicine, Shihezi University, Shihezi, Xinjiang, 832000, China
| | - Shugang Li
- School of Public Health, Capital Medical University, No. 10 Xitoutiao, Youanmenwai, Beijing, China.
| |
Collapse
|
14
|
Zhang W, Zhang R, Wu L, Zhu C, Zhang C, Xu C, Zhao S, Liu X, Guo T, Lu Y, Gao Z, Yu X, Li L, Chen ZJ, Qin Y, Jiao X. NLRP14 deficiency causes female infertility with oocyte maturation defects and early embryonic arrest by impairing cytoplasmic UHRF1 abundance. Cell Rep 2023; 42:113531. [PMID: 38060382 DOI: 10.1016/j.celrep.2023.113531] [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: 06/05/2023] [Revised: 10/20/2023] [Accepted: 11/17/2023] [Indexed: 12/30/2023] Open
Abstract
Oocyte maturation is vital to attain full competence required for fertilization and embryogenesis. NLRP14 is preferentially expressed in mammalian oocytes and early embryos. Yet, the role and molecular mechanism of NLRP14 in oocyte maturation and early embryogenesis are poorly understood, and whether NLRP14 deficiency accounts for human infertility is unknown. Here, we found that maternal loss of Nlrp14 resulted in sterility with oocyte maturation defects and early embryonic arrest (EEA). Nlrp14 ablation compromised oocyte competence due to impaired cytoplasmic and nuclear maturation. Importantly, we revealed that NLRP14 maintained cytoplasmic UHRF1 abundance by protecting it from proteasome-dependent degradation and anchoring it from nuclear translocation in the oocyte. Furthermore, we identified compound heterozygous NLRP14 variants in women affected by infertility with EEA, which interrupted the NLRP14-UHRF1 interaction and decreased UHRF1 levels. Our data demonstrate NLRP14 as a cytoplasm-specific regulator of UHRF1 during oocyte maturation, providing insights into genetic diagnosis for female infertility.
Collapse
Affiliation(s)
- Wenzhe Zhang
- Center for Reproductive Medicine, Shandong University, Jinan, Shandong 250012, China; State Key Laboratory of Reproductive Medicine and Offspring Health, Jinan, Shandong 250012, China; Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, Shandong 250012, China; Shandong Provincial Clinical Research Center for Reproductive Health, Jinan, Shandong 250012, China; Shandong Technology Innovation Center for Reproductive Health, Jinan, Shandong 250012, China; National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan, Shandong 250012, China; Shandong Key Laboratory of Reproductive Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250012, China
| | - Rongrong Zhang
- Center for Reproductive Medicine, Shandong University, Jinan, Shandong 250012, China; State Key Laboratory of Reproductive Medicine and Offspring Health, Jinan, Shandong 250012, China; Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, Shandong 250012, China; Shandong Provincial Clinical Research Center for Reproductive Health, Jinan, Shandong 250012, China; Shandong Technology Innovation Center for Reproductive Health, Jinan, Shandong 250012, China; National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan, Shandong 250012, China; Shandong Key Laboratory of Reproductive Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250012, China
| | - Ling Wu
- The Department of Assisted Reproduction, Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | - Chendi Zhu
- Center for Reproductive Medicine, Shandong University, Jinan, Shandong 250012, China; State Key Laboratory of Reproductive Medicine and Offspring Health, Jinan, Shandong 250012, China; Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, Shandong 250012, China; Shandong Provincial Clinical Research Center for Reproductive Health, Jinan, Shandong 250012, China; Shandong Technology Innovation Center for Reproductive Health, Jinan, Shandong 250012, China; National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan, Shandong 250012, China; Shandong Key Laboratory of Reproductive Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250012, China
| | - Chuanxin Zhang
- Center for Reproductive Medicine, Shandong University, Jinan, Shandong 250012, China; State Key Laboratory of Reproductive Medicine and Offspring Health, Jinan, Shandong 250012, China; Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, Shandong 250012, China; Shandong Provincial Clinical Research Center for Reproductive Health, Jinan, Shandong 250012, China; Shandong Technology Innovation Center for Reproductive Health, Jinan, Shandong 250012, China; National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan, Shandong 250012, China; Shandong Key Laboratory of Reproductive Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250012, China
| | - Chengpeng Xu
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Stem Cell and Regeneration, Beijing Institute of Stem Cell and Regenerative Medicine, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| | - Shidou Zhao
- Center for Reproductive Medicine, Shandong University, Jinan, Shandong 250012, China; State Key Laboratory of Reproductive Medicine and Offspring Health, Jinan, Shandong 250012, China; Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, Shandong 250012, China; Shandong Provincial Clinical Research Center for Reproductive Health, Jinan, Shandong 250012, China; Shandong Technology Innovation Center for Reproductive Health, Jinan, Shandong 250012, China; National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan, Shandong 250012, China; Shandong Key Laboratory of Reproductive Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250012, China
| | - Xinchen Liu
- Center for Reproductive Medicine, Shandong University, Jinan, Shandong 250012, China; State Key Laboratory of Reproductive Medicine and Offspring Health, Jinan, Shandong 250012, China; Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, Shandong 250012, China; Shandong Provincial Clinical Research Center for Reproductive Health, Jinan, Shandong 250012, China; Shandong Technology Innovation Center for Reproductive Health, Jinan, Shandong 250012, China; National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan, Shandong 250012, China; Shandong Key Laboratory of Reproductive Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250012, China
| | - Ting Guo
- Center for Reproductive Medicine, Shandong University, Jinan, Shandong 250012, China; State Key Laboratory of Reproductive Medicine and Offspring Health, Jinan, Shandong 250012, China; Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, Shandong 250012, China; Shandong Provincial Clinical Research Center for Reproductive Health, Jinan, Shandong 250012, China; Shandong Technology Innovation Center for Reproductive Health, Jinan, Shandong 250012, China; National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan, Shandong 250012, China; Shandong Key Laboratory of Reproductive Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250012, China
| | - Yueshuang Lu
- Center for Reproductive Medicine, Shandong University, Jinan, Shandong 250012, China; State Key Laboratory of Reproductive Medicine and Offspring Health, Jinan, Shandong 250012, China; Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, Shandong 250012, China; Shandong Provincial Clinical Research Center for Reproductive Health, Jinan, Shandong 250012, China; Shandong Technology Innovation Center for Reproductive Health, Jinan, Shandong 250012, China; National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan, Shandong 250012, China; Shandong Key Laboratory of Reproductive Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250012, China
| | - Zheng Gao
- Department of Obstetrics and Gynecology, Center for Reproductive Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510150, China
| | - Xiao Yu
- Key Laboratory Experimental Teratology of the Ministry of Education and Department of Physiology, School of Basic Medical Sciences, Shandong University, Jinan, Shandong 250012, China
| | - Lei Li
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Stem Cell and Regeneration, Beijing Institute of Stem Cell and Regenerative Medicine, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| | - Zi-Jiang Chen
- Center for Reproductive Medicine, Shandong University, Jinan, Shandong 250012, China; State Key Laboratory of Reproductive Medicine and Offspring Health, Jinan, Shandong 250012, China; Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, Shandong 250012, China; Shandong Provincial Clinical Research Center for Reproductive Health, Jinan, Shandong 250012, China; Shandong Technology Innovation Center for Reproductive Health, Jinan, Shandong 250012, China; National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan, Shandong 250012, China; Shandong Key Laboratory of Reproductive Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250012, China
| | - Yingying Qin
- Center for Reproductive Medicine, Shandong University, Jinan, Shandong 250012, China; State Key Laboratory of Reproductive Medicine and Offspring Health, Jinan, Shandong 250012, China; Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, Shandong 250012, China; Shandong Provincial Clinical Research Center for Reproductive Health, Jinan, Shandong 250012, China; Shandong Technology Innovation Center for Reproductive Health, Jinan, Shandong 250012, China; National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan, Shandong 250012, China; Shandong Key Laboratory of Reproductive Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250012, China.
| | - Xue Jiao
- Center for Reproductive Medicine, Shandong University, Jinan, Shandong 250012, China; State Key Laboratory of Reproductive Medicine and Offspring Health, Jinan, Shandong 250012, China; Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, Shandong 250012, China; Shandong Provincial Clinical Research Center for Reproductive Health, Jinan, Shandong 250012, China; Shandong Technology Innovation Center for Reproductive Health, Jinan, Shandong 250012, China; National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan, Shandong 250012, China; Shandong Key Laboratory of Reproductive Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250012, China; Suzhou Research Institute, Shandong University, Suzhou, Jiangsu 215123, China.
| |
Collapse
|
15
|
Wassing IE, Nishiyama A, Hiruta M, Jia Q, Shikimachi R, Kikuchi A, Sugimura K, Hong X, Chiba Y, Peng J, Jenness C, Nakanishi M, Zhao L, Arita K, Funabiki H. CDCA7 is a hemimethylated DNA adaptor for the nucleosome remodeler HELLS. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.12.19.572350. [PMID: 38187757 PMCID: PMC10769307 DOI: 10.1101/2023.12.19.572350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Abstract
Mutations of the SNF2 family ATPase HELLS and its activator CDCA7 cause immunodeficiency-centromeric instability-facial anomalies (ICF) syndrome, characterized by hypomethylation at heterochromatin. The unique zinc-finger domain, zf-4CXXC_R1, of CDCA7 is widely conserved across eukaryotes but is absent from species that lack HELLS and DNA methyltransferases, implying its specialized relation with methylated DNA. Here we demonstrate that zf-4CXXC_R1 acts as a hemimethylated DNA sensor. The zf-4CXXC_R1 domain of CDCA7 selectively binds to DNA with a hemimethylated CpG, but not unmethylated or fully methylated CpG, and ICF disease mutations eliminated this binding. CDCA7 and HELLS interact via their N-terminal alpha helices, through which HELLS is recruited to hemimethylated DNA. While placement of a hemimethylated CpG within the nucleosome core particle can hinder its recognition by CDCA7, cryo-EM structure analysis of the CDCA7-nucleosome complex suggests that zf-4CXXC_R1 recognizes a hemimethylated CpG in the major groove at linker DNA. Our study provides insights into how the CDCA7-HELLS nucleosome remodeling complex uniquely assists maintenance DNA methylation.
Collapse
Affiliation(s)
- Isabel E. Wassing
- Laboratory of Chromosome and Cell Biology, The Rockefeller University, New York, NY 10065, USA
| | - Atsuya Nishiyama
- Division of Cancer Cell Biology, The Institute of Medical Science, The University of Tokyo, Tokyo, Tokyo 108-8639 Japan
| | - Moeri Hiruta
- Structural Biology Laboratory, Graduate School of Medical Life Science, Yokohama City University, Yokohama, Kanagawa 230-0045, Japan
| | - Qingyuan Jia
- Laboratory of Chromosome and Cell Biology, The Rockefeller University, New York, NY 10065, USA
| | - Reia Shikimachi
- Structural Biology Laboratory, Graduate School of Medical Life Science, Yokohama City University, Yokohama, Kanagawa 230-0045, Japan
| | - Amika Kikuchi
- Structural Biology Laboratory, Graduate School of Medical Life Science, Yokohama City University, Yokohama, Kanagawa 230-0045, Japan
| | - Keita Sugimura
- Division of Cancer Cell Biology, The Institute of Medical Science, The University of Tokyo, Tokyo, Tokyo 108-8639 Japan
| | - Xin Hong
- Division of Cancer Cell Biology, The Institute of Medical Science, The University of Tokyo, Tokyo, Tokyo 108-8639 Japan
| | - Yoshie Chiba
- Division of Cancer Cell Biology, The Institute of Medical Science, The University of Tokyo, Tokyo, Tokyo 108-8639 Japan
| | - Junhui Peng
- Laboratory of Evolutionary Genetics and Genomics, The Rockefeller University, New York, NY 10065, USA
| | - Christopher Jenness
- Laboratory of Chromosome and Cell Biology, The Rockefeller University, New York, NY 10065, USA
| | - Makoto Nakanishi
- Division of Cancer Cell Biology, The Institute of Medical Science, The University of Tokyo, Tokyo, Tokyo 108-8639 Japan
| | - Li Zhao
- Laboratory of Evolutionary Genetics and Genomics, The Rockefeller University, New York, NY 10065, USA
| | - Kyohei Arita
- Structural Biology Laboratory, Graduate School of Medical Life Science, Yokohama City University, Yokohama, Kanagawa 230-0045, Japan
| | - Hironori Funabiki
- Laboratory of Chromosome and Cell Biology, The Rockefeller University, New York, NY 10065, USA
| |
Collapse
|
16
|
Aizawa E, Ozonov EA, Kawamura YK, Dumeau C, Nagaoka S, Kitajima TS, Saitou M, Peters AHFM, Wutz A. Epigenetic regulation limits competence of pluripotent stem cell-derived oocytes. EMBO J 2023; 42:e113955. [PMID: 37850882 PMCID: PMC10690455 DOI: 10.15252/embj.2023113955] [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: 03/07/2023] [Revised: 09/18/2023] [Accepted: 09/18/2023] [Indexed: 10/19/2023] Open
Abstract
Recent studies have reported the differentiation of pluripotent cells into oocytes in vitro. However, the developmental competence of in vitro-generated oocytes remains low. Here, we perform a comprehensive comparison of mouse germ cell development in vitro over all culture steps versus in vivo with the goal to understand mechanisms underlying poor oocyte quality. We show that the in vitro differentiation of primordial germ cells to growing oocytes and subsequent follicle growth is critical for competence for preimplantation development. Systematic transcriptome analysis of single oocytes that were subjected to different culture steps identifies genes that are normally upregulated during oocyte growth to be susceptible for misregulation during in vitro oogenesis. Many misregulated genes are Polycomb targets. Deregulation of Polycomb repression is therefore a key cause and the earliest defect known in in vitro oocyte differentiation. Conversely, structurally normal in vitro-derived oocytes fail at zygotic genome activation and show abnormal acquisition of 5-hydroxymethylcytosine on maternal chromosomes. Our data identify epigenetic regulation at an early stage of oogenesis limiting developmental competence and suggest opportunities for future improvements.
Collapse
Affiliation(s)
- Eishi Aizawa
- Institute of Molecular Health Sciences, Swiss Federal Institute of TechnologyETH ZurichZurichSwitzerland
- RIKEN Center for Biosystems Dynamics ResearchKobeJapan
| | - Evgeniy A Ozonov
- Friedrich Miescher Institute for Biomedical ResearchBaselSwitzerland
| | - Yumiko K Kawamura
- Friedrich Miescher Institute for Biomedical ResearchBaselSwitzerland
| | - Charles‐Etienne Dumeau
- Institute of Molecular Health Sciences, Swiss Federal Institute of TechnologyETH ZurichZurichSwitzerland
| | - So Nagaoka
- Department of EmbryologyNara Medical UniversityNaraJapan
| | | | - Mitinori Saitou
- Institute for the Advanced Study of Human Biology (ASHBi)Kyoto UniversityKyotoJapan
- Department of Anatomy and Cell Biology, Graduate School of MedicineKyoto UniversityKyotoJapan
- Center for iPS Cell Research and Application (CiRA)Kyoto UniversityKyotoJapan
| | - Antoine HFM Peters
- Friedrich Miescher Institute for Biomedical ResearchBaselSwitzerland
- Faculty of SciencesUniversity of BaselBaselSwitzerland
| | - Anton Wutz
- Institute of Molecular Health Sciences, Swiss Federal Institute of TechnologyETH ZurichZurichSwitzerland
| |
Collapse
|
17
|
Wang K, Li FH, Zhou LY, Zhao XM, Gao XQ, Liu CY, Li XM, Chen XZ, Zhao Y, Cheng XL, Wang RQ, Li RF, Zhang YH, Gao F, Tian JW, Wang K. HNEAP Regulates Necroptosis of Cardiomyocytes by Suppressing the m 5 C Methylation of Atf7 mRNA. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2304329. [PMID: 37870216 DOI: 10.1002/advs.202304329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 09/18/2023] [Indexed: 10/24/2023]
Abstract
PIWI-interacting RNAs (piRNAs) are highly expressed in various cardiovascular diseases. However, their role in cardiomyocyte death caused by ischemia/reperfusion (I/R) injury, especially necroptosis, remains elusive. In this study, a heart necroptosis-associated piRNA (HNEAP) is found that regulates cardiomyocyte necroptosis by targeting DNA methyltransferase 1 (DNMT1)-mediated 5-methylcytosine (m5 C) methylation of the activating transcription factor 7 (Atf7) mRNA transcript. HNEAP expression level is significantly elevated in hypoxia/reoxygenation (H/R)-exposed cardiomyocytes and I/R-injured mouse hearts. Loss of HNEAP inhibited cardiomyocyte necroptosis and ameliorated cardiac function in mice. Mechanistically, HNEAP directly interacts with DNMT1 and attenuates m5 C methylation of the Atf7 mRNA transcript, which increases Atf7 expression level. ATF7 can further downregulate the transcription of Chmp2a, an inhibitor of necroptosis, resulting in the reduction of Chmp2a level and the progression of cardiomyocyte necroptosis. The findings reveal that piRNA-mediated m5 C methylation is involved in the regulation of cardiomyocyte necroptosis. Thus, the HNEAP-DNMT1-ATF7-CHMP2A axis may be a potential target for attenuating cardiac injury caused by necroptosis in ischemic heart disease.
Collapse
Affiliation(s)
- Kai Wang
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, 266021, China
| | - Fu-Hai Li
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao, 266021, China
| | - Lu-Yu Zhou
- Department of Pharmacy, College of Biology, Hunan University, Changsha, Hunan, 410082, China
| | - Xue-Mei Zhao
- State Key Laboratory of Cardiovascular Disease, Heart Failure Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100037, China
| | - Xiang-Qian Gao
- Department of Pathology, Binzhou Medical University Hospital, Binzhou, 256603, China
| | - Cui-Yun Liu
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, 266021, China
| | - Xin-Min Li
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, 266021, China
| | - Xin-Zhe Chen
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, 266021, China
| | - Yan Zhao
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, 266021, China
| | - Xue-Li Cheng
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, 266021, China
| | - Rui-Quan Wang
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, 266021, China
| | - Rui-Feng Li
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, 266021, China
| | - Yu-Hui Zhang
- State Key Laboratory of Cardiovascular Disease, Heart Failure Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100037, China
| | - Fei Gao
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
| | - Jin-Wei Tian
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
| | - Kun Wang
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, 266021, China
| |
Collapse
|
18
|
Jentoft IMA, Bäuerlein FJB, Welp LM, Cooper BH, Petrovic A, So C, Penir SM, Politi AZ, Horokhovskyi Y, Takala I, Eckel H, Moltrecht R, Lénárt P, Cavazza T, Liepe J, Brose N, Urlaub H, Fernández-Busnadiego R, Schuh M. Mammalian oocytes store proteins for the early embryo on cytoplasmic lattices. Cell 2023; 186:5308-5327.e25. [PMID: 37922900 DOI: 10.1016/j.cell.2023.10.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 08/01/2023] [Accepted: 10/02/2023] [Indexed: 11/07/2023]
Abstract
Mammalian oocytes are filled with poorly understood structures called cytoplasmic lattices. First discovered in the 1960s and speculated to correspond to mammalian yolk, ribosomal arrays, or intermediate filaments, their function has remained enigmatic to date. Here, we show that cytoplasmic lattices are sites where oocytes store essential proteins for early embryonic development. Using super-resolution light microscopy and cryoelectron tomography, we show that cytoplasmic lattices are composed of filaments with a high surface area, which contain PADI6 and subcortical maternal complex proteins. The lattices associate with many proteins critical for embryonic development, including proteins that control epigenetic reprogramming of the preimplantation embryo. Loss of cytoplasmic lattices by knocking out PADI6 or the subcortical maternal complex prevents the accumulation of these proteins and results in early embryonic arrest. Our work suggests that cytoplasmic lattices enrich maternally provided proteins to prevent their premature degradation and cellular activity, thereby enabling early mammalian development.
Collapse
Affiliation(s)
- Ida M A Jentoft
- Department of Meiosis, Max Planck Institute for Multidisciplinary Sciences, 37077 Göttingen, Germany
| | - Felix J B Bäuerlein
- Institute for Neuropathology, University Medical Center Göttingen, 37077 Göttingen, Germany; Cluster of Excellence "Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells" (MBExC), University of Göttingen, 37077 Göttingen, Germany
| | - Luisa M Welp
- Bioanalytical Mass Spectrometry Group, Max Planck Institute for Multidisciplinary Sciences, 37077 Göttingen, Germany; Institute of Clinical Chemistry, University Medical Center Göttingen, 37075 Göttingen, Germany
| | - Benjamin H Cooper
- Department of Molecular Neurobiology, Max Planck Institute for Multidisciplinary Sciences, 37075 Göttingen, Germany
| | - Arsen Petrovic
- Institute for Neuropathology, University Medical Center Göttingen, 37077 Göttingen, Germany; Cluster of Excellence "Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells" (MBExC), University of Göttingen, 37077 Göttingen, Germany
| | - Chun So
- Department of Meiosis, Max Planck Institute for Multidisciplinary Sciences, 37077 Göttingen, Germany
| | - Sarah Mae Penir
- Department of Meiosis, Max Planck Institute for Multidisciplinary Sciences, 37077 Göttingen, Germany
| | - Antonio Z Politi
- Facility for Light Microscopy, Max Planck Institute for Multidisciplinary Sciences, 37077 Göttingen, Germany
| | - Yehor Horokhovskyi
- Quantitative and Systems Biology Group, Max Planck Institute for Multidisciplinary Sciences, 37077 Göttingen, Germany
| | - Iina Takala
- Quantitative and Systems Biology Group, Max Planck Institute for Multidisciplinary Sciences, 37077 Göttingen, Germany
| | - Heike Eckel
- Kinderwunschzentrum Göttingen, 37081 Göttingen, Germany
| | | | - Peter Lénárt
- Facility for Light Microscopy, Max Planck Institute for Multidisciplinary Sciences, 37077 Göttingen, Germany
| | - Tommaso Cavazza
- Department of Meiosis, Max Planck Institute for Multidisciplinary Sciences, 37077 Göttingen, Germany
| | - Juliane Liepe
- Quantitative and Systems Biology Group, Max Planck Institute for Multidisciplinary Sciences, 37077 Göttingen, Germany
| | - Nils Brose
- Cluster of Excellence "Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells" (MBExC), University of Göttingen, 37077 Göttingen, Germany; Department of Molecular Neurobiology, Max Planck Institute for Multidisciplinary Sciences, 37075 Göttingen, Germany
| | - Henning Urlaub
- Cluster of Excellence "Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells" (MBExC), University of Göttingen, 37077 Göttingen, Germany; Bioanalytical Mass Spectrometry Group, Max Planck Institute for Multidisciplinary Sciences, 37077 Göttingen, Germany; Institute of Clinical Chemistry, University Medical Center Göttingen, 37075 Göttingen, Germany; Göttingen Center for Molecular Biosciences, Georg-August University Göttingen, 37077 Göttingen, Germany
| | - Rubén Fernández-Busnadiego
- Institute for Neuropathology, University Medical Center Göttingen, 37077 Göttingen, Germany; Cluster of Excellence "Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells" (MBExC), University of Göttingen, 37077 Göttingen, Germany; Faculty of Physics, Georg-August-Universität Göttingen, 37077 Göttingen, Germany
| | - Melina Schuh
- Department of Meiosis, Max Planck Institute for Multidisciplinary Sciences, 37077 Göttingen, Germany; Cluster of Excellence "Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells" (MBExC), University of Göttingen, 37077 Göttingen, Germany.
| |
Collapse
|
19
|
Ishiuchi T, Sakamoto M. Molecular mechanisms underlying totipotency. Life Sci Alliance 2023; 6:e202302225. [PMID: 37666667 PMCID: PMC10480501 DOI: 10.26508/lsa.202302225] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 08/24/2023] [Accepted: 08/28/2023] [Indexed: 09/06/2023] Open
Abstract
Numerous efforts to understand pluripotency in mammals, using pluripotent stem cells in culture, have enabled the generation of artificially induced pluripotent stem cells, which serve as a valuable source for regenerative medicine and the creation of disease models. In contrast to these tremendous successes in the pluripotency field in the past few decades, our understanding of totipotency, which is highlighted by its broader plasticity than pluripotency, is still limited. This is largely attributable to the scarcity of available materials and the lack of in vitro models. However, recent technological advances have unveiled molecular features that characterize totipotent cells. Single-cell or low-input sequencing technologies allow the dissection of pre- and post-fertilization developmental processes at the molecular level with high resolution. In this review, we describe some of the key findings in understanding totipotency and discuss how totipotency is acquired at the beginning of life.
Collapse
Affiliation(s)
- Takashi Ishiuchi
- https://ror.org/059x21724 Faculty of Life and Environmental Sciences, University of Yamanashi, Yamanashi, Japan
| | - Mizuki Sakamoto
- https://ror.org/059x21724 Faculty of Life and Environmental Sciences, University of Yamanashi, Yamanashi, Japan
| |
Collapse
|
20
|
Gaggi G, Di Credico A, Barbagallo F, Ghinassi B, Di Baldassarre A. Bisphenols and perfluoroalkyls alter human stem cells integrity: A possible link with infertility. ENVIRONMENTAL RESEARCH 2023; 235:116487. [PMID: 37419196 DOI: 10.1016/j.envres.2023.116487] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 05/31/2023] [Accepted: 06/20/2023] [Indexed: 07/09/2023]
Abstract
Bisphenols and Perfluoroalkyls are chemical compounds widely used in industry known to be endocrine disruptors (EDs). Once ingested through contaminated aliments, they mimic the activity of endogenous hormones leading to a broad spectrum of diseases. Due to the extensive use of plastic in human life, particular attention should be paid to antenatal exposure to Bisphenols and Perfluoroalkyls since they cross the placental barrier and accumulates in developing embryo. Here we investigated the effects of Bisphenol-A (BPA), Bisphenol-S (BPS), perfluorooctane-sulfonate (PFOS) and perfluorooctanoic-acid (PFOA), alone or combined, on human-induced pluripotent stem cells (hiPSCs) that share several biological features with the stem cells of blastocysts. Our data show that these EDs affect hiPSC inducing a great mitotoxicity and dramatic changes in genes involved in the maintenance of pluripotency, germline specification, and epigenetic regulation. We also evidenced that these chemicals, when combined, may have additive, synergistic but also negative effects. All these data suggest that antenatal exposure to these EDs may affect the integrity of stem cells in the developing embryos, interfering with critical stages of early human development that might be determinant for fertility. The observation that the effects of exposure to a combination of these chemicals are not easily foreseeable further highlights the need for wider awareness of the complexity of the EDs effects on human health and of the social and economic burden attributable to these compounds.
Collapse
Affiliation(s)
- Giulia Gaggi
- Reprogramming and Cell Differentiation Lab, Center for Advanced Studies and Technology (CAST), 66100, Chieti, Italy; Department of Medicine and Aging Sciences, "G. D'Annunzio" , University of Chieti-Pescara, 66100, Chieti, Italy; UdA -TechLab, "G. D'Annunzio", University of Chieti-Pescara, 66100, Chieti, Italy
| | - Andrea Di Credico
- Reprogramming and Cell Differentiation Lab, Center for Advanced Studies and Technology (CAST), 66100, Chieti, Italy; Department of Medicine and Aging Sciences, "G. D'Annunzio" , University of Chieti-Pescara, 66100, Chieti, Italy; UdA -TechLab, "G. D'Annunzio", University of Chieti-Pescara, 66100, Chieti, Italy
| | | | - Barbara Ghinassi
- Reprogramming and Cell Differentiation Lab, Center for Advanced Studies and Technology (CAST), 66100, Chieti, Italy; Department of Medicine and Aging Sciences, "G. D'Annunzio" , University of Chieti-Pescara, 66100, Chieti, Italy; UdA -TechLab, "G. D'Annunzio", University of Chieti-Pescara, 66100, Chieti, Italy.
| | - Angela Di Baldassarre
- Reprogramming and Cell Differentiation Lab, Center for Advanced Studies and Technology (CAST), 66100, Chieti, Italy; Department of Medicine and Aging Sciences, "G. D'Annunzio" , University of Chieti-Pescara, 66100, Chieti, Italy; UdA -TechLab, "G. D'Annunzio", University of Chieti-Pescara, 66100, Chieti, Italy
| |
Collapse
|
21
|
Shen X, Yan H, Li W, Zhou H, Wang J, Zhang Q, Zhang L, Liu Q, Liu Y. Estrodiol-17β and aromatase inhibitor treatment induced alternations of genome-wide DNA methylation pattern in Takifugu rubripes gonads. Gene 2023; 882:147641. [PMID: 37460000 DOI: 10.1016/j.gene.2023.147641] [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: 03/27/2023] [Revised: 05/12/2023] [Accepted: 07/12/2023] [Indexed: 07/28/2023]
Abstract
Estradiol-17β (E2) and aromatase inhibitor (AI) exposure can change the phenotypic sex of fish gonads. To investigated whether alterations in DNA methylation is involved in this process, the level of genome-wide DNA methylation in Takifugu rubripes gonads was quantitatively analyzed during the E2-induced feminization and AI-induced masculinization processes in this study. The methylation levels of the total cytosine (C) in control-XX(C-XX), control-XY (C-XY), E2-treated-XY (E-XY) and AI-treated-XX (AI-XX) were 9.11%, 9.19%, 8.63% and 9.23%, respectively. In the C-XX vs C-XY comparison, 4,196 differentially methylated regions (DMRs) overlapped with the gene body of 2,497 genes and 608 DMRs overlapped with the promoter of 575 genes. In the E-XY vs C-XY comparison, 6,539 DMRs overlapped with the gene body of 3,416 genes and 856 DMRs overlapped with the promoter of 776 genes. In the AI-XX vs C-XX comparison, 2,843 DMRs overlapped with the gene body of 1,831 genes and 461 DMRs overlapped with the promoter of 421 genes. Gonadal genomic methylation mainly occurred at CG sites and the genes that overlapped with DMRs on CG context were most enriched in the signaling pathways related to gonad differentiation, such as the Wnt, TGF-β, MAPK, CAM and GnRH pathways. The DNA methylation levels of steroid synthesis genes and estrogen receptor genes promoter or gene body were negative correlated with their expression. After bisulfite sequencing verification, the DNA methylation level of the amhr2 promoter in XY was increased after E2 treatment, which consistent with the data from the genome-wide DNA methylation sequencing. In C-XY group, the expression of amhr2 was significantly higher than that in E-XY (p < 0.05). Additionally, dnmt1, which is responsible for methylation maintenance, expressed at similar level in four groups (p > 0.05). dnmt3, tet2, and setd1b, which were responsible for methylation modification, expressed at significantly higher levels in E-XY compared to the C-XY (p < 0.05). Dnmt3 and tet2 were expressed at significantly higher levels in AI-XX than that in C-XX (p < 0.05). These results indicated that E2 and AI treatment lead to the aberrant genome-wide DNA methylation level and expression level of dnmt3, tet2, and setd1b in T. rubripes gonad.
Collapse
Affiliation(s)
- Xufang Shen
- Key Laboratory of Environment Controlled Aquaculture (Dalian Ocean University) Ministry of Education, 116023, China; College of Life Sciences, Liaoning Normal University, Dalian, Liaoning 116029, China
| | - Hongwei Yan
- Key Laboratory of Environment Controlled Aquaculture (Dalian Ocean University) Ministry of Education, 116023, China; College of Fisheries and Life Science, Dalian Ocean University, Dalian, Liaoning 116023, China; Key Laboratory of Pufferfish Breeding and Culture in Liaoning Province, Dalian Ocean University, 116023 Dalian, Liaoning, China.
| | - Weiyuan Li
- Key Laboratory of Environment Controlled Aquaculture (Dalian Ocean University) Ministry of Education, 116023, China; College of Marine Science and Environment Engineering, Dalian Ocean University, 116023 Dalian, Liaoning, China; Key Laboratory of Pufferfish Breeding and Culture in Liaoning Province, Dalian Ocean University, 116023 Dalian, Liaoning, China
| | - Huiting Zhou
- Key Laboratory of Environment Controlled Aquaculture (Dalian Ocean University) Ministry of Education, 116023, China; College of Fisheries and Life Science, Dalian Ocean University, Dalian, Liaoning 116023, China; Key Laboratory of Pufferfish Breeding and Culture in Liaoning Province, Dalian Ocean University, 116023 Dalian, Liaoning, China
| | - Jia Wang
- Key Laboratory of Environment Controlled Aquaculture (Dalian Ocean University) Ministry of Education, 116023, China; College of Fisheries and Life Science, Dalian Ocean University, Dalian, Liaoning 116023, China; Key Laboratory of Pufferfish Breeding and Culture in Liaoning Province, Dalian Ocean University, 116023 Dalian, Liaoning, China
| | - Qi Zhang
- Key Laboratory of Environment Controlled Aquaculture (Dalian Ocean University) Ministry of Education, 116023, China; College of Fisheries and Life Science, Dalian Ocean University, Dalian, Liaoning 116023, China; Key Laboratory of Pufferfish Breeding and Culture in Liaoning Province, Dalian Ocean University, 116023 Dalian, Liaoning, China
| | - Lei Zhang
- Key Laboratory of Environment Controlled Aquaculture (Dalian Ocean University) Ministry of Education, 116023, China; College of Marine Science and Environment Engineering, Dalian Ocean University, 116023 Dalian, Liaoning, China
| | - Qi Liu
- Key Laboratory of Environment Controlled Aquaculture (Dalian Ocean University) Ministry of Education, 116023, China; College of Marine Science and Environment Engineering, Dalian Ocean University, 116023 Dalian, Liaoning, China; Key Laboratory of Pufferfish Breeding and Culture in Liaoning Province, Dalian Ocean University, 116023 Dalian, Liaoning, China.
| | - Ying Liu
- Key Laboratory of Environment Controlled Aquaculture (Dalian Ocean University) Ministry of Education, 116023, China
| |
Collapse
|
22
|
Yu T, Ning J, Chen M, Wang F, Liu G, Wang Q, Xu X, Wang C, Lu X. Potential Involvement of DNA Methylation in Hybrid Sterility in Hermaphroditic Argopecten Scallops. MARINE BIOTECHNOLOGY (NEW YORK, N.Y.) 2023; 25:701-717. [PMID: 37548862 DOI: 10.1007/s10126-023-10233-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 07/19/2023] [Indexed: 08/08/2023]
Abstract
DNA methylation is an important epigenetic modification factor in regulating fertility. Corresponding process remains poorly investigated in hermaphroditic scallops. The interspecific F1 hybrids between the hermaphroditic bay scallops (Argopecten irradians) and Peruvian scallops (Argopecten purpuratus) exhibited significant heterosis in yield, but sterility in hybrids obstructs the utilization of the genetic resources. However, the determination mechanism of hybrid sterility in the hermaphroditic Argopecten scallops is still unclear. In this study, the effect of DNA methylation in the hybrid sterility of hermaphroditic Argopecten scallops was explored. The results showed that the mean methylation level was higher in sterile hybrids than fertile hybrids, especially on chromosome 11 of the paternal parent. A total of 61,062 differentially methylated regions (DMRs) were identified, containing 3619 differentially methylated genes (DMGs) and 1165 differentially methylated promoters that are located in the DMRs of CG sequence context. The hyper-methylated genes were enriched into five KEGG pathways, including ubiquitin-mediated proteolysis, ECM-receptor interaction, non-homologous end-joining, notch signaling, and the mismatch repair pathways. The DMGs might induce hybrid sterility by inhibition of oogenesis and egg maturation, induction of apoptosis, increased ROS, and insufficient ATP supply. Our results would enrich the determination mechanism of hybrid sterility and provide new insights into the utilization of the genetic resources of the interspecific hybrids.
Collapse
Affiliation(s)
- Tieying Yu
- Research and Development Center for Efficient Utilization of Coastal Bioresources, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, 264003, Yantai, Shandong, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Junhao Ning
- Research and Development Center for Efficient Utilization of Coastal Bioresources, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, 264003, Yantai, Shandong, China
| | - Min Chen
- Research and Development Center for Efficient Utilization of Coastal Bioresources, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, 264003, Yantai, Shandong, China
| | - Fukai Wang
- College of Marine Science and Engineering, Qingdao Agricultural University, 266109, Qingdao, Shandong, China
| | - Guilong Liu
- Yantai Spring-Sea AquaSeed, Ltd., 264006, Yantai, China
| | - Quanchao Wang
- Research and Development Center for Efficient Utilization of Coastal Bioresources, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, 264003, Yantai, Shandong, China
| | - Xin Xu
- Yantai Spring-Sea AquaSeed, Ltd., 264006, Yantai, China
| | - Chunde Wang
- Research and Development Center for Efficient Utilization of Coastal Bioresources, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, 264003, Yantai, Shandong, China
- College of Marine Science and Engineering, Qingdao Agricultural University, 266109, Qingdao, Shandong, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xia Lu
- Research and Development Center for Efficient Utilization of Coastal Bioresources, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, 264003, Yantai, Shandong, China.
| |
Collapse
|
23
|
Hay AD, Kessler NJ, Gebert D, Takahashi N, Tavares H, Teixeira FK, Ferguson-Smith AC. Epigenetic inheritance is unfaithful at intermediately methylated CpG sites. Nat Commun 2023; 14:5336. [PMID: 37660134 PMCID: PMC10475082 DOI: 10.1038/s41467-023-40845-2] [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: 03/14/2023] [Accepted: 08/12/2023] [Indexed: 09/04/2023] Open
Abstract
DNA methylation at the CpG dinucleotide is considered a stable epigenetic mark due to its presumed long-term inheritance through clonal expansion. Here, we perform high-throughput bisulfite sequencing on clonally derived somatic cell lines to quantitatively measure methylation inheritance at the nucleotide level. We find that although DNA methylation is generally faithfully maintained at hypo- and hypermethylated sites, this is not the case at intermediately methylated CpGs. Low fidelity intermediate methylation is interspersed throughout the genome and within genes with no or low transcriptional activity, and is not coordinately maintained between neighbouring sites. We determine that the probabilistic changes that occur at intermediately methylated sites are likely due to DNMT1 rather than DNMT3A/3B activity. The observed lack of clonal inheritance at intermediately methylated sites challenges the current epigenetic inheritance model and has direct implications for both the functional relevance and general interpretability of DNA methylation as a stable epigenetic mark.
Collapse
Affiliation(s)
- Amir D Hay
- Department of Genetics, University of Cambridge, Downing Street, Cambridge, CB2 3EH, UK
| | - Noah J Kessler
- Department of Genetics, University of Cambridge, Downing Street, Cambridge, CB2 3EH, UK
| | - Daniel Gebert
- Department of Genetics, University of Cambridge, Downing Street, Cambridge, CB2 3EH, UK
| | - Nozomi Takahashi
- Department of Genetics, University of Cambridge, Downing Street, Cambridge, CB2 3EH, UK
| | - Hugo Tavares
- Department of Genetics, University of Cambridge, Downing Street, Cambridge, CB2 3EH, UK
| | - Felipe K Teixeira
- Department of Genetics, University of Cambridge, Downing Street, Cambridge, CB2 3EH, UK.
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge, CB2 3DY, UK.
| | - Anne C Ferguson-Smith
- Department of Genetics, University of Cambridge, Downing Street, Cambridge, CB2 3EH, UK.
| |
Collapse
|
24
|
Meng T, Guo J, Zhu L, Yin Y, Wang F, Han Z, Lei L, Ma X, Xue Y, Yue W, Nie X, Zhao Z, Zhang H, Sun S, Ouyang Y, Hou Y, Schatten H, Ju Z, Ou X, Wang Z, Wong CCL, Li Z, Sun Q. NLRP14 Safeguards Calcium Homeostasis via Regulating the K27 Ubiquitination of Nclx in Oocyte-to-Embryo Transition. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2301940. [PMID: 37493331 PMCID: PMC10520637 DOI: 10.1002/advs.202301940] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 06/25/2023] [Indexed: 07/27/2023]
Abstract
Sperm-induced Ca2+ rise is critical for driving oocyte activation and subsequent embryonic development, but little is known about how lasting Ca2+ oscillations are regulated. Here it is shown that NLRP14, a maternal effect factor, is essential for keeping Ca2+ oscillations and early embryonic development. Few embryos lacking maternal NLRP14 can develop beyond the 2-cell stage. The impaired developmental potential of Nlrp14-deficient oocytes is mainly caused by disrupted cytoplasmic function and calcium homeostasis due to altered mitochondrial distribution, morphology, and activity since the calcium oscillations and development of Nlrp14-deficient oocytes can be rescued by substitution of whole cytoplasm by spindle transfer. Proteomics analysis reveal that cytoplasmic UHRF1 (ubiquitin-like, containing PHD and RING finger domains 1) is significantly decreased in Nlrp14-deficient oocytes, and Uhrf1-deficient oocytes also show disrupted calcium homeostasis and developmental arrest. Strikingly, it is found that the mitochondrial Na+ /Ca2+ exchanger (NCLX) encoded by Slc8b1 is significantly decreased in the Nlrp14mNull oocyte. Mechanistically, NLRP14 interacts with the NCLX intrinsically disordered regions (IDRs) domain and maintain its stability by regulating the K27-linked ubiquitination. Thus, the study reveals NLRP14 as a crucial player in calcium homeostasis that is important for early embryonic development.
Collapse
Affiliation(s)
- Tie‐Gang Meng
- Fertility Preservation LabGuangdong‐Hong Kong Metabolism and Reproduction Joint LaboratoryReproductive Medicine CenterGuangdong Second Provincial General HospitalGuangzhou510317P. R. China
- State Key Laboratory of Stem Cell and Reproductive BiologyInstitute of ZoologyChinese Academy of SciencesBeijing100101P. R. China
| | - Jia‐Ni Guo
- State Key Laboratory of Stem Cell and Reproductive BiologyInstitute of ZoologyChinese Academy of SciencesBeijing100101P. R. China
| | - Liu Zhu
- School of Basic Medical SciencesPeking University Health Science CenterBeijing100191P. R. China
| | - Yike Yin
- Center for Growth Metabolism & AgingKey Laboratory of Bio‐Resource and Eco‐Environment of Ministry of EducationCollege of Life SciencesSichuan UniversityChengdu610017P. R. China
| | - Feng Wang
- State Key Laboratory of Stem Cell and Reproductive BiologyInstitute of ZoologyChinese Academy of SciencesBeijing100101P. R. China
| | - Zhi‐Ming Han
- State Key Laboratory of Stem Cell and Reproductive BiologyInstitute of ZoologyChinese Academy of SciencesBeijing100101P. R. China
| | - Lei Lei
- Department of Histology and EmbryologyHarbin Medical UniversityHarbin150088P. R. China
| | - Xue‐Shan Ma
- State Key Laboratory of Stem Cell and Reproductive BiologyInstitute of ZoologyChinese Academy of SciencesBeijing100101P. R. China
| | - Yue Xue
- State Key Laboratory of Stem Cell and Reproductive BiologyInstitute of ZoologyChinese Academy of SciencesBeijing100101P. R. China
| | - Wei Yue
- State Key Laboratory of Stem Cell and Reproductive BiologyInstitute of ZoologyChinese Academy of SciencesBeijing100101P. R. China
| | - Xiao‐Qing Nie
- State Key Laboratory of Stem Cell and Reproductive BiologyInstitute of ZoologyChinese Academy of SciencesBeijing100101P. R. China
| | - Zheng‐Hui Zhao
- Fertility Preservation LabGuangdong‐Hong Kong Metabolism and Reproduction Joint LaboratoryReproductive Medicine CenterGuangdong Second Provincial General HospitalGuangzhou510317P. R. China
- State Key Laboratory of Stem Cell and Reproductive BiologyInstitute of ZoologyChinese Academy of SciencesBeijing100101P. R. China
| | - Hong‐Yong Zhang
- State Key Laboratory of Stem Cell and Reproductive BiologyInstitute of ZoologyChinese Academy of SciencesBeijing100101P. R. China
| | - Si‐Min Sun
- State Key Laboratory of Stem Cell and Reproductive BiologyInstitute of ZoologyChinese Academy of SciencesBeijing100101P. R. China
| | - Ying‐Chun Ouyang
- State Key Laboratory of Stem Cell and Reproductive BiologyInstitute of ZoologyChinese Academy of SciencesBeijing100101P. R. China
| | - Yi Hou
- State Key Laboratory of Stem Cell and Reproductive BiologyInstitute of ZoologyChinese Academy of SciencesBeijing100101P. R. China
| | - Heide Schatten
- Department of Veterinary PathobiologyUniversity of MissouriColumbiaMO65211USA
| | - Zhenyu Ju
- Key Laboratory of Regenerative Medicine of Ministry of EducationInstitute of Aging and Regenerative MedicineJinan UniversityGuangzhouGuangdong510632P. R. China
| | - Xiang‐Hong Ou
- Fertility Preservation LabGuangdong‐Hong Kong Metabolism and Reproduction Joint LaboratoryReproductive Medicine CenterGuangdong Second Provincial General HospitalGuangzhou510317P. R. China
| | - Zhen‐Bo Wang
- State Key Laboratory of Stem Cell and Reproductive BiologyInstitute of ZoologyChinese Academy of SciencesBeijing100101P. R. China
| | - Catherine C. L. Wong
- Department of Medical Research CenterState Key Laboratory of Complex Severe and Rare DiseasesPeking Union Medical College HospitalChinese Academy of Medical Science & Peking Union Medical CollegeBeijing100730P. R. China
- Tsinghua University‐Peking University Joint Center for Life SciencesTsinghua UniversityBeijing100084P. R. China
| | - Zhonghan Li
- Center for Growth Metabolism & AgingKey Laboratory of Bio‐Resource and Eco‐Environment of Ministry of EducationCollege of Life SciencesSichuan UniversityChengdu610017P. R. China
| | - Qing‐Yuan Sun
- Fertility Preservation LabGuangdong‐Hong Kong Metabolism and Reproduction Joint LaboratoryReproductive Medicine CenterGuangdong Second Provincial General HospitalGuangzhou510317P. R. China
| |
Collapse
|
25
|
Cuesta-Borràs E, Salvans C, Arqués O, Chicote I, Ramírez L, Cabellos L, Martínez-Quintanilla J, Mur-Espinosa A, García-Álvarez A, Hernando J, Tejedor JR, Mirallas O, Élez E, Fraga MF, Tabernero J, Nuciforo P, Capdevila J, Palmer HG, Puig I. DPPA3-HIF1α axis controls colorectal cancer chemoresistance by imposing a slow cell-cycle phenotype. Cell Rep 2023; 42:112927. [PMID: 37537841 DOI: 10.1016/j.celrep.2023.112927] [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: 12/29/2022] [Revised: 06/22/2023] [Accepted: 07/17/2023] [Indexed: 08/05/2023] Open
Abstract
Tumor relapse is linked to rapid chemoresistance and represents a bottleneck for cancer therapy success. Engagement of a reduced proliferation state is a non-mutational mechanism exploited by cancer cells to bypass therapy-induced cell death. Through combining functional pulse-chase experiments in engineered cells and transcriptomic analyses, we identify DPPA3 as a master regulator of slow-cycling and chemoresistant phenotype in colorectal cancer (CRC). We find a vicious DPPA3-HIF1α feedback loop that downregulates FOXM1 expression via DNA methylation, thereby delaying cell-cycle progression. Moreover, downregulation of HIF1α partially restores a chemosensitive proliferative phenotype in DPPA3-overexpressing cancer cells. In cohorts of CRC patient samples, DPPA3 overexpression acts as a predictive biomarker of chemotherapeutic resistance that subsequently requires reduction in its expression to allow metastatic outgrowth. Our work demonstrates that slow-cycling cancer cells exploit a DPPA3/HIF1α axis to support tumor persistence under therapeutic stress and provides insights on the molecular regulation of disease progression.
Collapse
Affiliation(s)
- Estefania Cuesta-Borràs
- Stem Cells and Cancer Laboratory, Vall d'Hebron Institute of Oncology (VHIO), 08035 Barcelona, Spain
| | - Cándida Salvans
- Stem Cells and Cancer Laboratory, Vall d'Hebron Institute of Oncology (VHIO), 08035 Barcelona, Spain; University of Barcelona, Barcelona, Spain
| | - Oriol Arqués
- Stem Cells and Cancer Laboratory, Vall d'Hebron Institute of Oncology (VHIO), 08035 Barcelona, Spain
| | - Irene Chicote
- Stem Cells and Cancer Laboratory, Vall d'Hebron Institute of Oncology (VHIO), 08035 Barcelona, Spain; CIBERONC, 08029 Madrid, Spain
| | - Lorena Ramírez
- Gastrointestinal and Endocrine Tumors Group, Medical Oncology Department, Vall d'Hebron University Hospital (HUVH), Vall d'Hebron Institute of Oncology (VHIO), Universitat Autònoma de Barcelona (UAB), 08035 Barcelona, Spain
| | - Laia Cabellos
- Stem Cells and Cancer Laboratory, Vall d'Hebron Institute of Oncology (VHIO), 08035 Barcelona, Spain
| | | | - Alex Mur-Espinosa
- Stem Cells and Cancer Laboratory, Vall d'Hebron Institute of Oncology (VHIO), 08035 Barcelona, Spain; University of Barcelona, Barcelona, Spain
| | - Alejandro García-Álvarez
- Gastrointestinal and Endocrine Tumors Group, Medical Oncology Department, Vall d'Hebron University Hospital (HUVH), Vall d'Hebron Institute of Oncology (VHIO), Universitat Autònoma de Barcelona (UAB), 08035 Barcelona, Spain
| | - Jorge Hernando
- Gastrointestinal and Endocrine Tumors Group, Medical Oncology Department, Vall d'Hebron University Hospital (HUVH), Vall d'Hebron Institute of Oncology (VHIO), Universitat Autònoma de Barcelona (UAB), 08035 Barcelona, Spain
| | - Juan Ramón Tejedor
- Nanomaterials and Nanotechnology Research Center (CINN), Spanish National Research Council (CSIC), Health Research Institute of the Principality of Asturias (ISPA), Spanish Biomedical Research Network in Rare Diseases (CIBERER), Institute of Oncology of Asturias (IUOPA), University of Oviedo, 33011 Oviedo, Asturias, Spain
| | - Oriol Mirallas
- Gastrointestinal and Endocrine Tumors Group, Medical Oncology Department, Vall d'Hebron University Hospital (HUVH), Vall d'Hebron Institute of Oncology (VHIO), Universitat Autònoma de Barcelona (UAB), 08035 Barcelona, Spain
| | - Elena Élez
- CIBERONC, 08029 Madrid, Spain; Gastrointestinal and Endocrine Tumors Group, Medical Oncology Department, Vall d'Hebron University Hospital (HUVH), Vall d'Hebron Institute of Oncology (VHIO), Universitat Autònoma de Barcelona (UAB), 08035 Barcelona, Spain
| | - Mario F Fraga
- Nanomaterials and Nanotechnology Research Center (CINN), Spanish National Research Council (CSIC), Health Research Institute of the Principality of Asturias (ISPA), Spanish Biomedical Research Network in Rare Diseases (CIBERER), Institute of Oncology of Asturias (IUOPA), University of Oviedo, 33011 Oviedo, Asturias, Spain
| | - Josep Tabernero
- CIBERONC, 08029 Madrid, Spain; Gastrointestinal and Endocrine Tumors Group, Medical Oncology Department, Vall d'Hebron University Hospital (HUVH), Vall d'Hebron Institute of Oncology (VHIO), Universitat Autònoma de Barcelona (UAB), 08035 Barcelona, Spain; UVic-UCC, IOB-Quiron, 08023 Barcelona, Spain
| | - Paolo Nuciforo
- CIBERONC, 08029 Madrid, Spain; Molecular Oncology Group, Vall d'Hebron Institute of Oncology (VHIO), 08035 Barcelona, Spain
| | - Jaume Capdevila
- Gastrointestinal and Endocrine Tumors Group, Medical Oncology Department, Vall d'Hebron University Hospital (HUVH), Vall d'Hebron Institute of Oncology (VHIO), Universitat Autònoma de Barcelona (UAB), 08035 Barcelona, Spain; IOB-Teknon, 08023 Barcelona, Spain
| | - Héctor G Palmer
- Stem Cells and Cancer Laboratory, Vall d'Hebron Institute of Oncology (VHIO), 08035 Barcelona, Spain; CIBERONC, 08029 Madrid, Spain.
| | - Isabel Puig
- Stem Cells and Cancer Laboratory, Vall d'Hebron Institute of Oncology (VHIO), 08035 Barcelona, Spain; CIBERONC, 08029 Madrid, Spain.
| |
Collapse
|
26
|
Xu R, Zhu Q, Zhao Y, Chen M, Yang L, Shen S, Yang G, Shi Z, Zhang X, Shi Q, Kou X, Zhao Y, Wang H, Jiang C, Li C, Gao S, Liu X. Unreprogrammed H3K9me3 prevents minor zygotic genome activation and lineage commitment in SCNT embryos. Nat Commun 2023; 14:4807. [PMID: 37558707 PMCID: PMC10412629 DOI: 10.1038/s41467-023-40496-3] [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: 12/15/2022] [Accepted: 07/27/2023] [Indexed: 08/11/2023] Open
Abstract
Somatic cell nuclear transfer (SCNT) can be used to reprogram differentiated somatic cells to a totipotent state but has poor efficiency in supporting full-term development. H3K9me3 is considered to be an epigenetic barrier to zygotic genomic activation in 2-cell SCNT embryos. However, the mechanism underlying the failure of H3K9me3 reprogramming during SCNT embryo development remains elusive. Here, we perform genome-wide profiling of H3K9me3 in cumulus cell-derived SCNT embryos. We find redundant H3K9me3 marks are closely related to defective minor zygotic genome activation. Moreover, SCNT blastocysts show severely indistinct lineage-specific H3K9me3 deposition. We identify MAX and MCRS1 as potential H3K9me3-related transcription factors and are essential for early embryogenesis. Overexpression of Max and Mcrs1 significantly benefits SCNT embryo development. Notably, MCRS1 partially rescues lineage-specific H3K9me3 allocation, and further improves the efficiency of full-term development. Importantly, our data confirm the conservation of deficient H3K9me3 differentiation in Sertoli cell-derived SCNT embryos, which may be regulated by alternative mechanisms.
Collapse
Affiliation(s)
- Ruimin Xu
- Institute for Regenerative Medicine, Shanghai East Hospital, Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, 200120, Shanghai, China
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Clinical and Translation Research Center, Shanghai First Maternity and Infant Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China
- Frontier Science Center for Stem Cell Research, Tongji University, 200092, Shanghai, China
| | - Qianshu Zhu
- Frontier Science Center for Stem Cell Research, Tongji University, 200092, Shanghai, China
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital, School of Life Sciences and Technology, Tongji University, 200092, Shanghai, China
| | - Yuyan Zhao
- Institute for Regenerative Medicine, Shanghai East Hospital, Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, 200120, Shanghai, China
| | - Mo Chen
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Clinical and Translation Research Center, Shanghai First Maternity and Infant Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China
- Chongqing Key Laboratory of Human Embryo Engineering, Center for Reproductive Medicine, Women and Children's Hospital of Chongqing Medical University, 400013, Chongqing, China
| | - Lingyue Yang
- Institute for Regenerative Medicine, Shanghai East Hospital, Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, 200120, Shanghai, China
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Clinical and Translation Research Center, Shanghai First Maternity and Infant Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China
| | - Shijun Shen
- Frontier Science Center for Stem Cell Research, Tongji University, 200092, Shanghai, China
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital, School of Life Sciences and Technology, Tongji University, 200092, Shanghai, China
| | - Guang Yang
- Frontier Science Center for Stem Cell Research, Tongji University, 200092, Shanghai, China
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital, School of Life Sciences and Technology, Tongji University, 200092, Shanghai, China
| | - Zhifei Shi
- Institute for Regenerative Medicine, Shanghai East Hospital, Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, 200120, Shanghai, China
| | - Xiaolei Zhang
- Institute for Regenerative Medicine, Shanghai East Hospital, Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, 200120, Shanghai, China
| | - Qi Shi
- Institute for Regenerative Medicine, Shanghai East Hospital, Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, 200120, Shanghai, China
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Clinical and Translation Research Center, Shanghai First Maternity and Infant Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China
| | - Xiaochen Kou
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Clinical and Translation Research Center, Shanghai First Maternity and Infant Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China
| | - Yanhong Zhao
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Clinical and Translation Research Center, Shanghai First Maternity and Infant Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China
| | - Hong Wang
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Clinical and Translation Research Center, Shanghai First Maternity and Infant Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China
| | - Cizhong Jiang
- Frontier Science Center for Stem Cell Research, Tongji University, 200092, Shanghai, China.
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital, School of Life Sciences and Technology, Tongji University, 200092, Shanghai, China.
| | - Chong Li
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Clinical and Translation Research Center, Shanghai First Maternity and Infant Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China.
- Frontier Science Center for Stem Cell Research, Tongji University, 200092, Shanghai, China.
| | - Shaorong Gao
- Institute for Regenerative Medicine, Shanghai East Hospital, Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, 200120, Shanghai, China.
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Clinical and Translation Research Center, Shanghai First Maternity and Infant Hospital, School of Life Science and Technology, Tongji University, 200092, Shanghai, China.
- Frontier Science Center for Stem Cell Research, Tongji University, 200092, Shanghai, China.
| | - Xiaoyu Liu
- Institute for Regenerative Medicine, Shanghai East Hospital, Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, 200120, Shanghai, China.
- Frontier Science Center for Stem Cell Research, Tongji University, 200092, Shanghai, China.
| |
Collapse
|
27
|
Shao Z, Han Y, Zhou D. Optimized bisulfite sequencing analysis reveals the lack of 5-methylcytosine in mammalian mitochondrial DNA. BMC Genomics 2023; 24:439. [PMID: 37542258 PMCID: PMC10403921 DOI: 10.1186/s12864-023-09541-9] [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: 02/21/2023] [Accepted: 07/27/2023] [Indexed: 08/06/2023] Open
Abstract
BACKGROUND DNA methylation is one of the best characterized epigenetic modifications in the mammalian nuclear genome and is known to play a significant role in various biological processes. Nonetheless, the presence of 5-methylcytosine (5mC) in mitochondrial DNA remains controversial, as data ranging from the lack of 5mC to very extensive 5mC have been reported. RESULTS By conducting comprehensive bioinformatic analyses of both published and our own data, we reveal that previous observations of extensive and strand-biased mtDNA-5mC are likely artifacts due to a combination of factors including inefficient bisulfite conversion, extremely low sequencing reads in the L strand, and interference from nuclear mitochondrial DNA sequences (NUMTs). To reduce false positive mtDNA-5mC signals, we establish an optimized procedure for library preparation and data analysis of bisulfite sequencing. Leveraging our modified workflow, we demonstrate an even distribution of 5mC signals across the mtDNA and an average methylation level ranging from 0.19% to 0.67% in both cell lines and primary cells, which is indistinguishable from the background noise. CONCLUSIONS We have developed a framework for analyzing mtDNA-5mC through bisulfite sequencing, which enables us to present multiple lines of evidence for the lack of extensive 5mC in mammalian mtDNA. We assert that the data available to date do not support the reported presence of mtDNA-5mC.
Collapse
Affiliation(s)
- Zhenyu Shao
- State Key Laboratory of Molecular Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, 200031, China.
| | - Yang Han
- Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Medical College of Fudan University & Chinese Academy of Medical Sciences (RU069), Shanghai, 200032, China
| | - Dan Zhou
- Center for Medical Research and Innovation, Shanghai Pudong Hospital, Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Medical College of Fudan University & Chinese Academy of Medical Sciences (RU069), Shanghai, 201399, China.
| |
Collapse
|
28
|
Arakawa K, Hirose T, Inada T, Ito T, Kai T, Oyama M, Tomari Y, Yoda T, Nakagawa S. Nondomain biopolymers: Flexible molecular strategies to acquire biological functions. Genes Cells 2023; 28:539-552. [PMID: 37249032 DOI: 10.1111/gtc.13050] [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: 04/30/2023] [Revised: 05/15/2023] [Accepted: 05/16/2023] [Indexed: 05/31/2023]
Abstract
A long-standing assumption in molecular biology posits that the conservation of protein and nucleic acid sequences emphasizes the functional significance of biomolecules. These conserved sequences fold into distinct secondary and tertiary structures, enable highly specific molecular interactions, and regulate complex yet organized molecular processes within living cells. However, recent evidence suggests that biomolecules can also function through primary sequence regions that lack conservation across species or gene families. These regions typically do not form rigid structures, and their inherent flexibility is critical for their functional roles. This review examines the emerging roles and molecular mechanisms of "nondomain biomolecules," whose functions are not easily predicted due to the absence of conserved functional domains. We propose the hypothesis that both domain- and nondomain-type molecules work together to enable flexible and efficient molecular processes within the highly crowded intracellular environment.
Collapse
Grants
- 21H05273 Ministry of Education, Culture, Sports, Science and Technology
- 21H05274 Ministry of Education, Culture, Sports, Science and Technology
- 21H05275 Ministry of Education, Culture, Sports, Science and Technology
- 21H05276 Ministry of Education, Culture, Sports, Science and Technology
- 21H05277 Ministry of Education, Culture, Sports, Science and Technology
- 21H05278 Ministry of Education, Culture, Sports, Science and Technology
- 21H05279 Ministry of Education, Culture, Sports, Science and Technology
- 21H05280 Ministry of Education, Culture, Sports, Science and Technology
- 21H05281 Ministry of Education, Culture, Sports, Science and Technology
- 21H05282 Ministry of Education, Culture, Sports, Science and Technology
Collapse
Affiliation(s)
- Kazuharu Arakawa
- Institute for Advanced Biosciences, Keio University, Tokyo, Japan
| | - Tetsuro Hirose
- RNA Biofunction Laboratory, Graduate School of Frontier Biosciences, Osaka University, Suita, Japan
| | - Toshifumi Inada
- Division of RNA and Gene Regulation, Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Takuhiro Ito
- Laboratory for Translation Structural Biology, RIKEN Center for Biosystems Dynamics Research, Yokohama, Japan
| | - Toshie Kai
- Germline Biology Laboratory, Graduate School of Frontier Biosciences, Osaka University, Osaka, Japan
| | - Masaaki Oyama
- Medical Proteomics Laboratory, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Yukihide Tomari
- Laboratory of RNA Function, Institute for Quantitative Biosciences, The University of Tokyo, Tokyo, Japan
| | - Takao Yoda
- Nagahama Institute of Bio-Science and Technology, Nagahama, Japan
| | - Shinichi Nakagawa
- RNA Biology Laboratory, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
| |
Collapse
|
29
|
Uemura S, Maenohara S, Inoue K, Ogonuki N, Matoba S, Ogura A, Kurumizaka M, Yamagata K, Sharif J, Koseki H, Ueda K, Unoki M, Sasaki H. UHRF1 is essential for proper cytoplasmic architecture and function of mouse oocytes and derived embryos. Life Sci Alliance 2023; 6:e202301904. [PMID: 37225425 PMCID: PMC10209520 DOI: 10.26508/lsa.202301904] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 05/14/2023] [Accepted: 05/15/2023] [Indexed: 05/26/2023] Open
Abstract
Ubiquitin-like with PHD and RING finger domains 1 (UHRF1) is a protein essential for the maintenance of DNA methylation in somatic cells. However, UHRF1 is predominantly localized in the cytoplasm of mouse oocytes and preimplantation embryos, where it may play a role unrelated to the nuclear function. We herein report that oocyte-specific Uhrf1 KO results in impaired chromosome segregation, abnormal cleavage division, and preimplantation lethality of derived embryos. Our nuclear transfer experiment showed that the phenotype is attributable to cytoplasmic rather than nuclear defects of the zygotes. A proteomic analysis of KO oocytes revealed the down-regulation of proteins associated with microtubules including tubulins, which occurred independently of transcriptomic changes. Intriguingly, cytoplasmic lattices were disorganized, and mitochondria, endoplasmic reticulum, and components of the subcortical maternal complex were mislocalized. Thus, maternal UHRF1 regulates the proper cytoplasmic architecture and function of oocytes and preimplantation embryos, likely through a mechanism unrelated to DNA methylation.
Collapse
Affiliation(s)
- Shuhei Uemura
- Division of Epigenomics and Development, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan
| | - Shoji Maenohara
- Division of Epigenomics and Development, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kimiko Inoue
- Bioresource Engineering Division, RIKEN BioResource Research Center (BRC), Ibaraki, Japan
| | - Narumi Ogonuki
- Bioresource Engineering Division, RIKEN BioResource Research Center (BRC), Ibaraki, Japan
| | - Shogo Matoba
- Bioresource Engineering Division, RIKEN BioResource Research Center (BRC), Ibaraki, Japan
| | - Atsuo Ogura
- Bioresource Engineering Division, RIKEN BioResource Research Center (BRC), Ibaraki, Japan
| | - Mayuko Kurumizaka
- Center for Genetic Analysis of Biological Responses, Research Institute for Microbial Diseases, Osaka University, Osaka, Japan
| | - Kazuo Yamagata
- Center for Genetic Analysis of Biological Responses, Research Institute for Microbial Diseases, Osaka University, Osaka, Japan
- Faculty of Biology-Oriented Science and Technology, KINDAI University, Wakayama, Japan
| | - Jafar Sharif
- Laboratory for Developmental Genetics, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Haruhiko Koseki
- Laboratory for Developmental Genetics, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Koji Ueda
- Cancer Proteomics Group, Cancer Precision Medicine Center, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Motoko Unoki
- Division of Epigenomics and Development, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan
- Department of Human Genetics, School of International Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiroyuki Sasaki
- Division of Epigenomics and Development, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan
| |
Collapse
|
30
|
Gao L, Zhang Z, Zheng X, Wang F, Deng Y, Zhang Q, Wang G, Zhang Y, Liu X. The Novel Role of Zfp296 in Mammalian Embryonic Genome Activation as an H3K9me3 Modulator. Int J Mol Sci 2023; 24:11377. [PMID: 37511136 PMCID: PMC10379624 DOI: 10.3390/ijms241411377] [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: 06/05/2023] [Revised: 07/05/2023] [Accepted: 07/05/2023] [Indexed: 07/30/2023] Open
Abstract
The changes in epigenetic modifications during early embryonic development significantly impact mammalian embryonic genome activation (EGA) and are species-conserved to some degree. Here, we reanalyzed the published RNA-Seq of human, mouse, and goat early embryos and found that Zfp296 (zinc finger protein 296) expression was higher at the EGA stage than at the oocyte stage in all three species (adjusted p-value < 0.05 |log2(foldchange)| ≥ 1). Subsequently, we found that Zfp296 was conserved across human, mouse, goat, sheep, pig, and bovine embryos. In addition, we identified that ZFP296 interacts with the epigenetic regulators KDM5B, SMARCA4, DNMT1, DNMT3B, HP1β, and UHRF1. The Cys2-His2(C2H2) zinc finger domain TYPE2 TYPE3 domains of ZFP296 co-regulated the modification level of the trimethylation of lysine 9 on the histone H3 protein subunit (H3K9me3). According to ChIP-seq analysis, ZFP296 was also enriched in Trim28, Suv39h1, Setdb1, Kdm4a, and Ehmt2 in the mESC genome. Then, knockdown of the expression of Zfp296 at the late zygote of the mouse led to the early developmental arrest of the mouse embryos and failure resulting from a decrease in H3K9me3. Together, our results reveal that Zfp296 is an H3K9me3 modulator which is essential to the embryonic genome activation of mouse embryos.
Collapse
Affiliation(s)
- Lu Gao
- College of Veterinary Medicine, Northwest A&F University, Xianyang 712100, China
- State Key Laboratory for Biology of Livestock, Northwest A&F University, Xianyang 712100, China
| | - Zihan Zhang
- College of Veterinary Medicine, Northwest A&F University, Xianyang 712100, China
- State Key Laboratory for Biology of Livestock, Northwest A&F University, Xianyang 712100, China
| | - Xiaoman Zheng
- College of Veterinary Medicine, Northwest A&F University, Xianyang 712100, China
- State Key Laboratory for Biology of Livestock, Northwest A&F University, Xianyang 712100, China
| | - Fan Wang
- College of Veterinary Medicine, Northwest A&F University, Xianyang 712100, China
- State Key Laboratory for Biology of Livestock, Northwest A&F University, Xianyang 712100, China
| | - Yi Deng
- College of Veterinary Medicine, Northwest A&F University, Xianyang 712100, China
- State Key Laboratory for Biology of Livestock, Northwest A&F University, Xianyang 712100, China
| | - Qian Zhang
- College of Veterinary Medicine, Northwest A&F University, Xianyang 712100, China
- State Key Laboratory for Biology of Livestock, Northwest A&F University, Xianyang 712100, China
| | - Guoyan Wang
- College of Veterinary Medicine, Northwest A&F University, Xianyang 712100, China
- State Key Laboratory for Biology of Livestock, Northwest A&F University, Xianyang 712100, China
| | - Yong Zhang
- College of Veterinary Medicine, Northwest A&F University, Xianyang 712100, China
- State Key Laboratory for Biology of Livestock, Northwest A&F University, Xianyang 712100, China
| | - Xu Liu
- College of Veterinary Medicine, Northwest A&F University, Xianyang 712100, China
- State Key Laboratory for Biology of Livestock, Northwest A&F University, Xianyang 712100, China
| |
Collapse
|
31
|
Kostyrko K, Román M, Lee AG, Simpson DR, Dinh PT, Leung SG, Marini KD, Kelly MR, Broyde J, Califano A, Jackson PK, Sweet-Cordero EA. UHRF1 is a mediator of KRAS driven oncogenesis in lung adenocarcinoma. Nat Commun 2023; 14:3966. [PMID: 37407562 PMCID: PMC10322837 DOI: 10.1038/s41467-023-39591-2] [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: 05/27/2022] [Accepted: 06/19/2023] [Indexed: 07/07/2023] Open
Abstract
KRAS is a frequent driver in lung cancer. To identify KRAS-specific vulnerabilities in lung cancer, we performed RNAi screens in primary spheroids derived from a Kras mutant mouse lung cancer model and discovered an epigenetic regulator Ubiquitin-like containing PHD and RING finger domains 1 (UHRF1). In human lung cancer models UHRF1 knock-out selectively impaired growth and induced apoptosis only in KRAS mutant cells. Genome-wide methylation and gene expression analysis of UHRF1-depleted KRAS mutant cells revealed global DNA hypomethylation leading to upregulation of tumor suppressor genes (TSGs). A focused CRISPR/Cas9 screen validated several of these TSGs as mediators of UHRF1-driven tumorigenesis. In vivo, UHRF1 knock-out inhibited tumor growth of KRAS-driven mouse lung cancer models. Finally, in lung cancer patients high UHRF1 expression is anti-correlated with TSG expression and predicts worse outcomes for patients with KRAS mutant tumors. These results nominate UHRF1 as a KRAS-specific vulnerability and potential target for therapeutic intervention.
Collapse
Affiliation(s)
- Kaja Kostyrko
- Division of Oncology, Department of Pediatrics, University of California, San Francisco, San Francisco, CA, USA.
| | - Marta Román
- Division of Oncology, Department of Pediatrics, University of California, San Francisco, San Francisco, CA, USA
| | - Alex G Lee
- Division of Oncology, Department of Pediatrics, University of California, San Francisco, San Francisco, CA, USA
| | - David R Simpson
- Division of Oncology, Department of Pediatrics, University of California, San Francisco, San Francisco, CA, USA
| | - Phuong T Dinh
- Division of Oncology, Department of Pediatrics, University of California, San Francisco, San Francisco, CA, USA
| | - Stanley G Leung
- Division of Oncology, Department of Pediatrics, University of California, San Francisco, San Francisco, CA, USA
| | - Kieren D Marini
- Division of Oncology, Department of Pediatrics, University of California, San Francisco, San Francisco, CA, USA
| | - Marcus R Kelly
- Baxter Laboratory, Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA
| | - Joshua Broyde
- Department of Systems Biology, Columbia University, New York, NY, USA
| | - Andrea Califano
- Department of Systems Biology, Columbia University, New York, NY, USA
- Department of Biomedical Informatics, Columbia University, New York, NY, USA
- Herbert Irving Comprehensive Cancer Center, Columbia University, New York, NY, USA
- Department of Biochemistry and Molecular Biophysics, Columbia University, New York, NY, USA
- Department of Medicine, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Peter K Jackson
- Baxter Laboratory, Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA
| | - E Alejandro Sweet-Cordero
- Division of Oncology, Department of Pediatrics, University of California, San Francisco, San Francisco, CA, USA.
| |
Collapse
|
32
|
Li H, Zhao H, Yang C, Su R, Long M, Liu J, Shi L, Xue Y, Su Y. LSM14B is an Oocyte-Specific RNA-Binding Protein Indispensable for Maternal mRNA Metabolism and Oocyte Development in Mice. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2300043. [PMID: 37083226 PMCID: PMC10288277 DOI: 10.1002/advs.202300043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 03/28/2023] [Indexed: 05/03/2023]
Abstract
Mammalian oogenesis features reliance on the mRNAs produced and stored during early growth phase. These are essential for producing an oocyte competent to undergo meiotic maturation and embryogenesis later when oocytes are transcriptionally silent. The fate of maternal mRNAs hence ensures the success of oogenesis and the quality of the resulting eggs. Nevertheless, how the fate of maternal mRNAs is determined remains largely elusive. RNA-binding proteins (RBPs) are crucial regulators of oogenesis, yet the identity of the full complement of RBPs expressed in oocytes is unknown. Here, a global view of oocyte-expressed RBPs is presented: mRNA-interactome capture identifies 1396 RBPs in mouse oocytes. An analysis of one of these RBPs, LSM family member 14 (LSM14B), demonstrates that this RBP is specific to oocytes and associated with many networks essential for oogenesis. Deletion of Lsm14b results in female-specific infertility and a phenotype characterized by oocytes incompetent to complete meiosis and early embryogenesis. LSM14B serves as an interaction hub for proteins and mRNAs throughout oocyte development and regulates translation of a subset of its bound mRNAs. Therefore, RNP complexes tethered by LSM14B are found exclusively in oocytes and are essential for the control of maternal mRNA fate and oocyte development.
Collapse
Affiliation(s)
- Hui Li
- Shandong Provincial Key Laboratory of Animal Cells and Developmental BiologySchool of Life SciencesShandong UniversityQingdao266237P. R. China
- State Key Laboratory of Reproductive MedicineNanjing Medical UniversityNanjing211126P. R. China
| | - Hailian Zhao
- Institute of BiophysicsChinese Academy of SciencesBeijing100101P. R. China
| | - Chunhui Yang
- Shandong Provincial Key Laboratory of Animal Cells and Developmental BiologySchool of Life SciencesShandong UniversityQingdao266237P. R. China
| | - Ruibao Su
- Institute of BiophysicsChinese Academy of SciencesBeijing100101P. R. China
| | - Min Long
- Shandong Provincial Key Laboratory of Animal Cells and Developmental BiologySchool of Life SciencesShandong UniversityQingdao266237P. R. China
- State Key Laboratory of Reproductive MedicineNanjing Medical UniversityNanjing211126P. R. China
| | - Jinliang Liu
- Shandong Provincial Key Laboratory of Animal Cells and Developmental BiologySchool of Life SciencesShandong UniversityQingdao266237P. R. China
| | - Lanying Shi
- Shandong Provincial Key Laboratory of Animal Cells and Developmental BiologySchool of Life SciencesShandong UniversityQingdao266237P. R. China
- State Key Laboratory of Reproductive MedicineNanjing Medical UniversityNanjing211126P. R. China
| | - Yuanchao Xue
- Institute of BiophysicsChinese Academy of SciencesBeijing100101P. R. China
| | - You‐Qiang Su
- Shandong Provincial Key Laboratory of Animal Cells and Developmental BiologySchool of Life SciencesShandong UniversityQingdao266237P. R. China
- State Key Laboratory of Reproductive MedicineNanjing Medical UniversityNanjing211126P. R. China
- Collaborative Innovation Center of Genetics and DevelopmentFudan UniversityShanghai200433P. R. China
| |
Collapse
|
33
|
Liu S, Zhao S, Zhang C, Tian C, Wang D, Yu H, Li Z, Liu L, Liu N. Dppa3 Improves the Germline Competence of Pluripotent Stem Cells. Stem Cell Rev Rep 2023:10.1007/s12015-023-10552-y. [PMID: 37171679 DOI: 10.1007/s12015-023-10552-y] [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] [Accepted: 04/28/2023] [Indexed: 05/13/2023]
Abstract
BACKGROUND Chimera formation and germline competence are critical features of mouse pluripotent stem cells (PSCs). However, the factors that contribute to germline competence in the chimeras remain to be understood. METHODS To determine the role of Dppa3 in PSCs, we first constructed Dppa3 knockout (Dppa3 KO) and Dppa3 overexpression (Dppa3 OE) PSCs, respectively. Using Dppa3 KO and Dppa3 OE PSCs, we then investigated the role of Dppa3 in PSCs by evaluating the chimera generation, DNA methylation, and pluripotent state conversion. RESULTS We show that Dppa3 plays an important role in chimera formation and germline competence of mouse PSCs. PSC lines with high expression of Dppa3 show high germline competence. In contrast, Dppa3 deficiency reduces chimera formation and abrogates the germline transmission capacity of PSCs. Molecularly, Dppa3 facilitates establishing global DNA hypomethylation in PSCs. High levels of Dppa3 in PSCs reduce the expression of Dnmt3a/b and impede Uhrf1-Dnmt1 complex binding to DNA replication forks, maintaining DNA hypomethylation. Additionally, Dppa3 facilitates two-cell-stage (2C) genes expression and promotes conversion to a 2C-like state. CONCLUSION These data show that Dppa3 is involved in maintaining DNA hypomethylation homeostasis and is required for high chimera formation and germline competence of PSCs.
Collapse
Affiliation(s)
- Siying Liu
- School of Medicine, Nankai University, Tianjin, 300071, China
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences Nankai University, Tianjin, 300071, China
| | - Shuang Zhao
- School of Medicine, Nankai University, Tianjin, 300071, China
- College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Chuanyu Zhang
- School of Medicine, Nankai University, Tianjin, 300071, China
| | - Chenglei Tian
- College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Dan Wang
- School of Medicine, Nankai University, Tianjin, 300071, China
- MOE Key Laboratory of Protein Sciences, School of Life Sciences, Tsinghua University, Beijing, 100084, China
| | - Huaxin Yu
- School of Medicine, Nankai University, Tianjin, 300071, China
| | - Zongjin Li
- School of Medicine, Nankai University, Tianjin, 300071, China
| | - Lin Liu
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences Nankai University, Tianjin, 300071, China.
- College of Life Sciences, Nankai University, Tianjin, 300071, China.
| | - Na Liu
- School of Medicine, Nankai University, Tianjin, 300071, China.
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences Nankai University, Tianjin, 300071, China.
| |
Collapse
|
34
|
Zhang W, Wang M, Song Z, Fu Q, Chen J, Zhang W, Gao S, Sun X, Yang G, Zhang Q, Yang J, Tang H, Wang H, Kou X, Wang H, Mao Z, Xu X, Gao S, Jiang Y. Farrerol directly activates the deubiqutinase UCHL3 to promote DNA repair and reprogramming when mediated by somatic cell nuclear transfer. Nat Commun 2023; 14:1838. [PMID: 37012254 PMCID: PMC10070447 DOI: 10.1038/s41467-023-37576-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 03/22/2023] [Indexed: 04/05/2023] Open
Abstract
Farrerol, a natural flavanone, promotes homologous recombination (HR) repair to improve genome-editing efficiency, but the specific protein that farrerol directly targets to regulate HR repair and the underlying molecular mechanisms have not been determined. Here, we find that the deubiquitinase UCHL3 is the direct target of farrerol. Mechanistically, farrerol enhanced the deubiquitinase activity of UCHL3 to promote RAD51 deubiquitination, thereby improving HR repair. Importantly, we find that embryos of somatic cell nuclear transfer (SCNT) exhibited defective HR repair, increased genomic instability and aneuploidy, and that the farrerol treatment post nuclear transfer enhances HR repair, restores transcriptional and epigenetic network, and promotes SCNT embryo development. Ablating UCHL3 significantly attenuates farrerol-mediated stimulation in HR and SCNT embryo development. In summary, we identify farrerol as an activator of the deubiquitinase UCHL3, highlighted the importance of HR and epigenetic changes in SCNT reprogramming and provide a feasible method to promote SCNT efficiency.
Collapse
Affiliation(s)
- Weina Zhang
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, 200092, Shanghai, China
- Tsingtao Advanced Research Institute, Tongji University, 266071, Qingdao, China
| | - Mingzhu Wang
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, 200092, Shanghai, China
- Jiaxing University Affiliated Women and Children Hospital, 314000, Jiaxing, China
| | - Zhiwei Song
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, 200092, Shanghai, China
| | - Qianzheng Fu
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, 200092, Shanghai, China
| | - Jiayu Chen
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, 200092, Shanghai, China
| | - Weitao Zhang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, 210009, Nanjing, China
| | - Shuai Gao
- Key Laboratory of Animal Genetics, Breeding and Reproduction of the MARA, National Engineering Laboratory for Animal Breeding, College of Animal Science and Technology, China Agricultural University, 100193, Beijing, China
| | - Xiaoxiang Sun
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, 200092, Shanghai, China
| | - Guang Yang
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, 200092, Shanghai, China
| | - Qiang Zhang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of the MARA, National Engineering Laboratory for Animal Breeding, College of Animal Science and Technology, China Agricultural University, 100193, Beijing, China
| | - Jiaqing Yang
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, 200092, Shanghai, China
| | - Huanyin Tang
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, 200092, Shanghai, China
| | - Haiyan Wang
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, 200092, Shanghai, China
| | - Xiaochen Kou
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, 200092, Shanghai, China
| | - Hong Wang
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, 200092, Shanghai, China
| | - Zhiyong Mao
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, 200092, Shanghai, China.
- Tsingtao Advanced Research Institute, Tongji University, 266071, Qingdao, China.
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, 210009, Nanjing, China.
| | - Xiaojun Xu
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, 210009, Nanjing, China.
| | - Shaorong Gao
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, 200092, Shanghai, China.
| | - Ying Jiang
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, 200092, Shanghai, China.
| |
Collapse
|
35
|
Huang X, Balmer S, Lyu C, Xiang Y, Malik V, Wang H, Zhang Y, Xie W, Hadjantonakis AK, Zhou H, Wang J. ZFP281 coordinates DNMT3 and TET1 for transcriptional and epigenetic control in pluripotent state transitions. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.03.24.534143. [PMID: 36993548 PMCID: PMC10055359 DOI: 10.1101/2023.03.24.534143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
The progression from naive through formative to primed in vitro pluripotent stem cell states recapitulates the development of the epiblast in vivo during the peri-implantation period of mammalian development. Activation of the de novo DNA methyltransferases and reorganization of transcriptional and epigenetic landscapes are key events occurring during these pluripotent state transitions. However, the upstream regulators that coordinate these events are relatively underexplored. Here, using Zfp281 knockout mouse and degron knock-in cell models, we uncover the direct transcriptional activation of Dnmt3a/3b by ZFP281 in pluripotent stem cells. Chromatin co-occupancy of ZFP281 and DNA hydroxylase TET1, dependent on the formation of R loops in ZFP281-targeted gene promoters, undergoes a "high-low-high" bimodal pattern regulating dynamic DNA methylation and gene expression during the naïive-formative-primed transitions. ZFP281 also safeguards DNA methylation in maintaining primed pluripotency. Our study demonstrates a previously unappreciated role for ZFP281 in coordinating DNMT3A/3B and TET1 functions to promote pluripotent state transitions.
Collapse
Affiliation(s)
- Xin Huang
- Department of Medicine, Columbia Center for Human Development, Columbia Stem Cell Initiative, Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Sophie Balmer
- Developmental Biology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Cong Lyu
- Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Yunlong Xiang
- Tsinghua Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Vikas Malik
- Department of Medicine, Columbia Center for Human Development, Columbia Stem Cell Initiative, Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Hailin Wang
- Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Yu Zhang
- Tsinghua Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing 100084, China
- Obstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University, Shanghai 200082, China
| | - Wei Xie
- Tsinghua Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Anna-Katerina Hadjantonakis
- Developmental Biology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Hongwei Zhou
- Department of Medicine, Columbia Center for Human Development, Columbia Stem Cell Initiative, Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Jianlong Wang
- Department of Medicine, Columbia Center for Human Development, Columbia Stem Cell Initiative, Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY 10032, USA
- Lead contact
| |
Collapse
|
36
|
Gawriyski L, Jouhilahti EM, Yoshihara M, Fei L, Weltner J, Airenne TT, Trokovic R, Bhagat S, Tervaniemi MH, Murakawa Y, Salokas K, Liu X, Miettinen S, Bürglin TR, Sahu B, Otonkoski T, Johnson MS, Katayama S, Varjosalo M, Kere J. Comprehensive characterization of the embryonic factor LEUTX. iScience 2023; 26:106172. [PMID: 36876139 PMCID: PMC9978639 DOI: 10.1016/j.isci.2023.106172] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 12/01/2022] [Accepted: 02/06/2023] [Indexed: 02/11/2023] Open
Abstract
The paired-like homeobox transcription factor LEUTX is expressed in human preimplantation embryos between the 4- and 8-cell stages, and then silenced in somatic tissues. To characterize the function of LEUTX, we performed a multiomic characterization of LEUTX using two proteomics methods and three genome-wide sequencing approaches. Our results show that LEUTX stably interacts with the EP300 and CBP histone acetyltransferases through its 9 amino acid transactivation domain (9aaTAD), as mutation of this domain abolishes the interactions. LEUTX targets genomic cis-regulatory sequences that overlap with repetitive elements, and through these elements it is suggested to regulate the expression of its downstream genes. We find LEUTX to be a transcriptional activator, upregulating several genes linked to preimplantation development as well as 8-cell-like markers, such as DPPA3 and ZNF280A. Our results support a role for LEUTX in preimplantation development as an enhancer binding protein and as a potent transcriptional activator.
Collapse
Affiliation(s)
- Lisa Gawriyski
- Stem Cells and Metabolism Research Program, University of Helsinki, 00290 Helsinki, Finland.,Institute of Biotechnology, University of Helsinki, 00790 Helsinki, Finland.,Folkhälsan Research Center, 00290 Helsinki, Finland
| | - Eeva-Mari Jouhilahti
- Stem Cells and Metabolism Research Program, University of Helsinki, 00290 Helsinki, Finland.,Folkhälsan Research Center, 00290 Helsinki, Finland
| | - Masahito Yoshihara
- Department of Biosciences and Nutrition, Karolinska Institutet, 14183 Huddinge, Sweden
| | - Liangru Fei
- Applied Tumor Genomics Program, Research Programs Unit, Faculty of Medicine, University of Helsinki, 00290 Helsinki, Finland
| | - Jere Weltner
- Stem Cells and Metabolism Research Program, University of Helsinki, 00290 Helsinki, Finland.,Folkhälsan Research Center, 00290 Helsinki, Finland.,Department of Clinical Science, Intervention and Technology, Karolinska Institutet, 14186 Stockholm, Sweden.,Division of Obstetrics and Gynecology, Karolinska Universitetssjukhuset, 14186 Stockholm, Sweden
| | - Tomi T Airenne
- Structural Bioinformatics Laboratory and InFLAMES Research Flagship Center, Biochemistry, Faculty of Science and Engineering, Åbo Akademi University, Turku, Finland
| | - Ras Trokovic
- Stem Cells and Metabolism Research Program, University of Helsinki, 00290 Helsinki, Finland
| | - Shruti Bhagat
- Department of Biosciences and Nutrition, Karolinska Institutet, 14183 Huddinge, Sweden.,RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Mari H Tervaniemi
- Stem Cells and Metabolism Research Program, University of Helsinki, 00290 Helsinki, Finland.,Folkhälsan Research Center, 00290 Helsinki, Finland
| | - Yasuhiro Murakawa
- RIKEN Center for Integrative Medical Sciences, Yokohama, Japan.,Institute for the Advanced Study of Human Biology, Kyoto University, Kyoto, Japan.,Department of Medical Systems Genomics, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,IFOM-ETS, Milan, Italy
| | - Kari Salokas
- Institute of Biotechnology, University of Helsinki, 00790 Helsinki, Finland
| | - Xiaonan Liu
- Institute of Biotechnology, University of Helsinki, 00790 Helsinki, Finland
| | - Sini Miettinen
- Institute of Biotechnology, University of Helsinki, 00790 Helsinki, Finland
| | - Thomas R Bürglin
- Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Biswajyoti Sahu
- Applied Tumor Genomics Program, Research Programs Unit, Faculty of Medicine, University of Helsinki, 00290 Helsinki, Finland.,Centre for Molecular Medicine Norway (NCMM), University of Oslo, 0349 Oslo, Norway
| | - Timo Otonkoski
- Stem Cells and Metabolism Research Program, University of Helsinki, 00290 Helsinki, Finland.,Children's Hospital, Helsinki University Hospital and University of Helsinki, 00290 Helsinki, Finland
| | - Mark S Johnson
- Structural Bioinformatics Laboratory and InFLAMES Research Flagship Center, Biochemistry, Faculty of Science and Engineering, Åbo Akademi University, Turku, Finland
| | - Shintaro Katayama
- Stem Cells and Metabolism Research Program, University of Helsinki, 00290 Helsinki, Finland.,Folkhälsan Research Center, 00290 Helsinki, Finland.,Department of Biosciences and Nutrition, Karolinska Institutet, 14183 Huddinge, Sweden
| | - Markku Varjosalo
- Institute of Biotechnology, University of Helsinki, 00790 Helsinki, Finland
| | - Juha Kere
- Stem Cells and Metabolism Research Program, University of Helsinki, 00290 Helsinki, Finland.,Folkhälsan Research Center, 00290 Helsinki, Finland.,Department of Biosciences and Nutrition, Karolinska Institutet, 14183 Huddinge, Sweden
| |
Collapse
|
37
|
Xu X, Ji S, Chen Y, Xia S, Li Y, Chen L, Li Y, Zhang F, Zhang Z, Zheng S. Induction of DNMT1-dependent demethylation of SHP-1 by the natural flavonoid compound Baicalein overcame Imatinib-resistance in CML CD34 + cells. Cell Commun Signal 2023; 21:47. [PMID: 36869331 PMCID: PMC9985268 DOI: 10.1186/s12964-023-01049-9] [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: 07/23/2022] [Accepted: 01/14/2023] [Indexed: 03/05/2023] Open
Abstract
BACKGROUND The most significant cause of treatment failure in chronic myeloid leukemia (CML) is a persistent population of minimal residual cells. Emerging evidences showed that methylation of SHP-1 contributed to Imatinib (IM) resistance. Baicalein was reported to have an effect on reversal of chemotherapeutic agents resistance. However, the molecular mechanism of Baicalein on JAK2/STAT5 signaling inhibition against drug resistance in bone marrow (BM) microenvironment that had not been clearly revealed. METHODS We co-cultured hBMSCs and CML CD34+ cells as a model of SFM-DR. Further researches were performed to clarify the reverse mechanisms of Baicalein on SFM-DR model and engraftment model. The apoptosis, cytotoxicity, proliferation, GM-CSF secretion, JAK2/STAT5 activity, the expression of SHP-1 and DNMT1 were analyzed. To validate the role of SHP-1 on the reversal effect of Baicalein, the SHP-1 gene was over-expressed by pCMV6-entry shp-1 and silenced by SHP-1 shRNA, respectively. Meanwhile, the DNMT1 inhibitor decitabine was used. The methylation extent of SHP-1 was evaluated using MSP and BSP. The molecular docking was replenished to further explore the binding possibility of Baicalein and DNMT1. RESULTS BCR/ABL-independent activation of JAK2/STAT5 signaling was involved in IM resistance in CML CD34+ subpopulation. Baicalein significantly reversed BM microenvironment-induced IM resistance not through reducing GM-CSF secretion, but interfering DNMT1 expression and activity. Baicalein induced DNMT1-mediated demethylation of the SHP-1 promoter region, and subsequently activated SHP-1 re-expression, which resulted in an inhibition of JAK2/STAT5 signaling in resistant CML CD34+ cells. Molecular docking model indicated that DNMT1 and Baicalein had binding pockets in 3D structures, which further supported Baicalein might be a small-molecule inhibitor targeting DNMT1. CONCLUSIONS The mechanism of Baicalein on improving the sensitivity of CD34+ cells to IM might be correlated with SHP-1 demethylation by inhibition of DNMT1 expression. These findings suggested that Baicalein could be a promising candidate by targeting DNMT1 to eradicate minimal residual disease in CML patients. Video Abstract.
Collapse
Affiliation(s)
- Xuefen Xu
- Department of Pharmacology, School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, No.138, Xianlin Road, Nanjing, Jiangsu, People's Republic of China. .,Jangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China.
| | - Shufan Ji
- Jangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China
| | - Yuan Chen
- Department of Pharmacology, School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, No.138, Xianlin Road, Nanjing, Jiangsu, People's Republic of China
| | - Siwei Xia
- Jangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China
| | - Yang Li
- Jangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China
| | - Li Chen
- Jangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China
| | - Yujia Li
- Jangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China
| | - Feng Zhang
- Jangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China
| | - Zili Zhang
- Jangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China
| | - Shizhong Zheng
- Jangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China.
| |
Collapse
|
38
|
Pfeifer GP, Szabó PE. The link between 5-hydroxymethylcytosine and DNA demethylation in early embryos. Epigenomics 2023; 15:335-339. [PMID: 37191057 PMCID: PMC10242432 DOI: 10.2217/epi-2023-0104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 04/24/2023] [Indexed: 05/17/2023] Open
Affiliation(s)
- Gerd P Pfeifer
- Department of Epigenetics, Van Andel Institute, Grand Rapids, MI 49503, USA
| | - Piroska E Szabó
- Department of Epigenetics, Van Andel Institute, Grand Rapids, MI 49503, USA
| |
Collapse
|
39
|
Suárez R, Chapela SP, Álvarez-Córdova L, Bautista-Valarezo E, Sarmiento-Andrade Y, Verde L, Frias-Toral E, Sarno G. Epigenetics in Obesity and Diabetes Mellitus: New Insights. Nutrients 2023; 15:nu15040811. [PMID: 36839169 PMCID: PMC9963127 DOI: 10.3390/nu15040811] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/20/2023] [Accepted: 01/25/2023] [Indexed: 02/08/2023] Open
Abstract
A long-term complication of obesity is the development of type 2 diabetes (T2D). Patients with T2D have been described as having epigenetic modifications. Epigenetics is the post-transcriptional modification of DNA or associated factors containing genetic information. These environmentally-influenced modifications, maintained during cell division, cause stable changes in gene expression. Epigenetic modifications of T2D are DNA methylation, acetylation, ubiquitylation, SUMOylation, and phosphorylation at the lysine residue at the amino terminus of histones, affecting DNA, histones, and non-coding RNA. DNA methylation has been shown in pancreatic islets, adipose tissue, skeletal muscle, and the liver. Furthermore, epigenetic changes have been observed in chronic complications of T2D, such as diabetic nephropathy, diabetic retinopathy, and diabetic neuropathy. Recently, a new drug has been developed which acts on bromodomains and extraterminal (BET) domain proteins, which operate like epigenetic readers and communicate with chromatin to make DNA accessible for transcription by inhibiting them. This drug (apabetalone) is being studied to prevent major adverse cardiovascular events in people with T2D, low HDL cholesterol, chronic kidney failure, and recent coronary events. This review aims to describe the relationship between obesity, long-term complications such as T2D, and epigenetic modifications and their possible treatments.
Collapse
Affiliation(s)
- Rosario Suárez
- School of Medicine, Universidad Técnica Particular de Loja, Calle París, San Cayetano Alto, Loja 110101, Ecuador
| | - Sebastián P. Chapela
- Departamento de Bioquímica Humana, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires C1121ABE, Argentina
- Hospital Británico de Buenos Aires, Equipo de Soporte Nutricional, Buenos Aires C1280AEB, Argentina
- Correspondence: ; Tel.: +54-91168188308
| | - Ludwig Álvarez-Córdova
- School of Medicine, Universidad Católica Santiago de Guayaquil, Av. Pdte. Carlos Julio Arosemena Tola, Guayaquil 090615, Ecuador
- Carrera de Nutrición y Dietética, Facultad de Ciencias Médicas, Universidad Católica De Santiago de Guayaquil, Av. Pdte. Carlos Julio Arosemena Tola, Guayaquil 090615, Ecuador
| | - Estefanía Bautista-Valarezo
- School of Medicine, Universidad Técnica Particular de Loja, Calle París, San Cayetano Alto, Loja 110101, Ecuador
| | - Yoredy Sarmiento-Andrade
- School of Medicine, Universidad Técnica Particular de Loja, Calle París, San Cayetano Alto, Loja 110101, Ecuador
| | - Ludovica Verde
- Centro Italiano per la Cura e il Benessere del Paziente con Obesità (C.I.B.O), Department of Clinical Medicine and Surgery, Endocrinology Unit, University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
| | - Evelyn Frias-Toral
- School of Medicine, Universidad Católica Santiago de Guayaquil, Av. Pdte. Carlos Julio Arosemena Tola, Guayaquil 090615, Ecuador
| | - Gerardo Sarno
- “San Giovanni di Dio e Ruggi D’Aragona” University Hospital, Scuola Medica Salernitana, 84131 Salerno, Italy
| |
Collapse
|
40
|
PGC7 Regulates Genome-Wide DNA Methylation by Regulating ERK-Mediated Subcellular Localization of DNMT1. Int J Mol Sci 2023; 24:ijms24043093. [PMID: 36834503 PMCID: PMC9958980 DOI: 10.3390/ijms24043093] [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: 10/09/2022] [Revised: 01/10/2023] [Accepted: 01/13/2023] [Indexed: 02/08/2023] Open
Abstract
DNA methylation is an epigenetic modification that plays a vital role in a variety of biological processes, including the regulation of gene expression, cell differentiation, early embryonic development, genomic imprinting, and X chromosome inactivation. PGC7 is a maternal factor that maintains DNA methylation during early embryonic development. One mechanism of action has been identified by analyzing the interactions between PGC7 and UHRF1, H3K9 me2, or TET2/TET3, which reveals how PGC7 regulates DNA methylation in oocytes or fertilized embryos. However, the mechanism by which PGC7 regulates the post-translational modification of methylation-related enzymes remains to be elucidated. This study focused on F9 cells (embryonic cancer cells), which display high levels of PGC7 expression. We found that both knockdown of Pgc7 and inhibition of ERK activity resulted in increased genome-wide DNA methylation levels. Mechanistic experiments confirmed that inhibition of ERK activity led to the accumulation of DNMT1 in the nucleus, ERK phosphorylated DNMT1 at ser717, and DNMT1 Ser717-Ala mutation promoted the nuclear localization of DNMT1. Moreover, knockdown of Pgc7 also caused downregulation of ERK phosphorylation and promoted the accumulation of DNMT1 in the nucleus. In conclusion, we reveal a new mechanism by which PGC7 regulates genome-wide DNA methylation via phosphorylation of DNMT1 at ser717 by ERK. These findings may provide new insights into treatments for DNA methylation-related diseases.
Collapse
|
41
|
Lin S, Xu H, Qin L, Pang M, Wang Z, Gu M, Zhang L, Zhao C, Hao X, Zhang Z, Ding W, Ren J, Huang J. UHRF1/DNMT1–MZF1 axis-modulated intragenic site-specific CpGI methylation confers divergent expression and opposing functions of PRSS3 isoforms in lung cancer. Acta Pharm Sin B 2023; 13:2086-2106. [DOI: 10.1016/j.apsb.2023.02.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 11/27/2022] [Accepted: 02/05/2023] [Indexed: 04/09/2023] Open
|
42
|
Gruhn WH, Tang WW, Dietmann S, Alves-Lopes JP, Penfold CA, Wong FC, Ramakrishna NB, Surani MA. Epigenetic resetting in the human germ line entails histone modification remodeling. SCIENCE ADVANCES 2023; 9:eade1257. [PMID: 36652508 PMCID: PMC9848478 DOI: 10.1126/sciadv.ade1257] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 12/20/2022] [Indexed: 06/17/2023]
Abstract
Epigenetic resetting in the mammalian germ line entails acute DNA demethylation, which lays the foundation for gametogenesis, totipotency, and embryonic development. We characterize the epigenome of hypomethylated human primordial germ cells (hPGCs) to reveal mechanisms preventing the widespread derepression of genes and transposable elements (TEs). Along with the loss of DNA methylation, we show that hPGCs exhibit a profound reduction of repressive histone modifications resulting in diminished heterochromatic signatures at most genes and TEs and the acquisition of a neutral or paused epigenetic state without transcriptional activation. Efficient maintenance of a heterochromatic state is limited to a subset of genomic loci, such as evolutionarily young TEs and some developmental genes, which require H3K9me3 and H3K27me3, respectively, for efficient transcriptional repression. Accordingly, transcriptional repression in hPGCs presents an exemplary balanced system relying on local maintenance of heterochromatic features and a lack of inductive cues.
Collapse
Affiliation(s)
- Wolfram H. Gruhn
- Wellcome Trust/Cancer Research UK Gurdon Institute, Henry Wellcome Building of Cancer and Developmental Biology, Cambridge CB2 1QN, UK
- Physiology, Development and Neuroscience Department, University of Cambridge, Cambridge CB2 3EL, UK
| | - Walfred W.C. Tang
- Wellcome Trust/Cancer Research UK Gurdon Institute, Henry Wellcome Building of Cancer and Developmental Biology, Cambridge CB2 1QN, UK
- Physiology, Development and Neuroscience Department, University of Cambridge, Cambridge CB2 3EL, UK
| | - Sabine Dietmann
- Wellcome Trust/Cancer Research UK Gurdon Institute, Henry Wellcome Building of Cancer and Developmental Biology, Cambridge CB2 1QN, UK
- Physiology, Development and Neuroscience Department, University of Cambridge, Cambridge CB2 3EL, UK
- Wellcome–MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge Biomedical Campus, Cambridge CB2 0AW, UK
- Institute for Informatics, Washington University School of Medicine, St. Louis, MO, USA
| | - João P. Alves-Lopes
- Wellcome Trust/Cancer Research UK Gurdon Institute, Henry Wellcome Building of Cancer and Developmental Biology, Cambridge CB2 1QN, UK
- Physiology, Development and Neuroscience Department, University of Cambridge, Cambridge CB2 3EL, UK
- NORDFERTIL Research Lab Stockholm, Childhood Cancer Research Unit, J9:30, Department of Women’s and Children’s Health, Karolinska Institutet and Karolinska University Hospital, Visionsgatan 4, 17164, Solna, Stockholm, Sweden
| | - Christopher A. Penfold
- Wellcome Trust/Cancer Research UK Gurdon Institute, Henry Wellcome Building of Cancer and Developmental Biology, Cambridge CB2 1QN, UK
- Physiology, Development and Neuroscience Department, University of Cambridge, Cambridge CB2 3EL, UK
- Centre for Trophoblast Research, University of Cambridge, Cambridge, UK
| | - Frederick C. K. Wong
- Wellcome Trust/Cancer Research UK Gurdon Institute, Henry Wellcome Building of Cancer and Developmental Biology, Cambridge CB2 1QN, UK
- Physiology, Development and Neuroscience Department, University of Cambridge, Cambridge CB2 3EL, UK
| | - Navin B. Ramakrishna
- Wellcome Trust/Cancer Research UK Gurdon Institute, Henry Wellcome Building of Cancer and Developmental Biology, Cambridge CB2 1QN, UK
- Genome Institute of Singapore, A*STAR, Biopolis, Singapore 138672, Singapore
| | - M. Azim Surani
- Wellcome Trust/Cancer Research UK Gurdon Institute, Henry Wellcome Building of Cancer and Developmental Biology, Cambridge CB2 1QN, UK
- Physiology, Development and Neuroscience Department, University of Cambridge, Cambridge CB2 3EL, UK
- Wellcome–MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge Biomedical Campus, Cambridge CB2 0AW, UK
| |
Collapse
|
43
|
Miyashita R, Nishiyama A, Qin W, Chiba Y, Kori S, Kato N, Konishi C, Kumamoto S, Kozuka-Hata H, Oyama M, Kawasoe Y, Tsurimoto T, Takahashi TS, Leonhardt H, Arita K, Nakanishi M. The termination of UHRF1-dependent PAF15 ubiquitin signaling is regulated by USP7 and ATAD5. eLife 2023; 12:79013. [PMID: 36734974 PMCID: PMC9943068 DOI: 10.7554/elife.79013] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 02/02/2023] [Indexed: 02/04/2023] Open
Abstract
UHRF1-dependent ubiquitin signaling plays an integral role in the regulation of maintenance DNA methylation. UHRF1 catalyzes transient dual mono-ubiquitylation of PAF15 (PAF15Ub2), which regulates the localization and activation of DNMT1 at DNA methylation sites during DNA replication. Although the initiation of UHRF1-mediated PAF15 ubiquitin signaling has been relatively well characterized, the mechanisms underlying its termination and how they are coordinated with the completion of maintenance DNA methylation have not yet been clarified. This study shows that deubiquitylation by USP7 and unloading by ATAD5 (ELG1 in yeast) are pivotal processes for the removal of PAF15 from chromatin. On replicating chromatin, USP7 specifically interacts with PAF15Ub2 in a complex with DNMT1. USP7 depletion or inhibition of the interaction between USP7 and PAF15 results in abnormal accumulation of PAF15Ub2 on chromatin. Furthermore, we also find that the non-ubiquitylated form of PAF15 (PAF15Ub0) is removed from chromatin in an ATAD5-dependent manner. PAF15Ub2 was retained at high levels on chromatin when the catalytic activity of DNMT1 was inhibited, suggesting that the completion of maintenance DNA methylation is essential for the termination of UHRF1-mediated ubiquitin signaling. This finding provides a molecular understanding of how the maintenance DNA methylation machinery is disassembled at the end of the S phase.
Collapse
Affiliation(s)
- Ryota Miyashita
- Division of Cancer Cell Biology, The Institute of Medical Science, The University of TokyoTokyoJapan
| | - Atsuya Nishiyama
- Division of Cancer Cell Biology, The Institute of Medical Science, The University of TokyoTokyoJapan
| | - Weihua Qin
- Faculty of Biology, Ludwig-Maximilians-Universität MünchenMunichGermany
| | - Yoshie Chiba
- Division of Cancer Cell Biology, The Institute of Medical Science, The University of TokyoTokyoJapan
| | - Satomi Kori
- Structural Biology Laboratory, Graduate School of Medical Life Science, Yokohama City UniversityYokohamaJapan
| | - Norie Kato
- Structural Biology Laboratory, Graduate School of Medical Life Science, Yokohama City UniversityYokohamaJapan
| | - Chieko Konishi
- Division of Cancer Cell Biology, The Institute of Medical Science, The University of TokyoTokyoJapan
| | - Soichiro Kumamoto
- Division of Cancer Cell Biology, The Institute of Medical Science, The University of TokyoTokyoJapan
| | - Hiroko Kozuka-Hata
- Medical Proteomics Laboratory, The Institute of Medical Science, The University of TokyoTokyoJapan
| | - Masaaki Oyama
- Medical Proteomics Laboratory, The Institute of Medical Science, The University of TokyoTokyoJapan
| | - Yoshitaka Kawasoe
- Laboratory of Chromosome Biology, Department of Biology, Faculty of Science, Kyushu UniversityFukuokaJapan
| | - Toshiki Tsurimoto
- Laboratory of Chromosome Biology, Department of Biology, Faculty of Science, Kyushu UniversityFukuokaJapan
| | - Tatsuro S Takahashi
- Laboratory of Chromosome Biology, Department of Biology, Faculty of Science, Kyushu UniversityFukuokaJapan
| | | | - Kyohei Arita
- Structural Biology Laboratory, Graduate School of Medical Life Science, Yokohama City UniversityYokohamaJapan
| | - Makoto Nakanishi
- Division of Cancer Cell Biology, The Institute of Medical Science, The University of TokyoTokyoJapan
| |
Collapse
|
44
|
Wei A, Wu H. Mammalian DNA methylome dynamics: mechanisms, functions and new frontiers. Development 2022; 149:dev182683. [PMID: 36519514 PMCID: PMC10108609 DOI: 10.1242/dev.182683] [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] [Indexed: 12/23/2022]
Abstract
DNA methylation is a highly conserved epigenetic modification that plays essential roles in mammalian gene regulation, genome stability and development. Despite being primarily considered a stable and heritable epigenetic silencing mechanism at heterochromatic and repetitive regions, whole genome methylome analysis reveals that DNA methylation can be highly cell-type specific and dynamic within proximal and distal gene regulatory elements during early embryonic development, stem cell differentiation and reprogramming, and tissue maturation. In this Review, we focus on the mechanisms and functions of regulated DNA methylation and demethylation, highlighting how these dynamics, together with crosstalk between DNA methylation and histone modifications at distinct regulatory regions, contribute to mammalian development and tissue maturation. We also discuss how recent technological advances in single-cell and long-read methylome sequencing, along with targeted epigenome-editing, are enabling unprecedented high-resolution and mechanistic dissection of DNA methylome dynamics.
Collapse
Affiliation(s)
- Alex Wei
- Department of Genetics, University of Pennsylvania, Philadelphia, PA 19104, USA
- Penn Epigenetics Institute, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Hao Wu
- Department of Genetics, University of Pennsylvania, Philadelphia, PA 19104, USA
- Penn Epigenetics Institute, University of Pennsylvania, Philadelphia, PA 19104, USA
- Penn Institute of Regenerative Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| |
Collapse
|
45
|
Reece AS, Hulse GK. Epigenomic and Other Evidence for Cannabis-Induced Aging Contextualized in a Synthetic Epidemiologic Overview of Cannabinoid-Related Teratogenesis and Cannabinoid-Related Carcinogenesis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph192416721. [PMID: 36554603 PMCID: PMC9778714 DOI: 10.3390/ijerph192416721] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 11/30/2022] [Accepted: 12/07/2022] [Indexed: 05/16/2023]
Abstract
BACKGROUND Twelve separate streams of empirical data make a strong case for cannabis-induced accelerated aging including hormonal, mitochondriopathic, cardiovascular, hepatotoxic, immunological, genotoxic, epigenotoxic, disruption of chromosomal physiology, congenital anomalies, cancers including inheritable tumorigenesis, telomerase inhibition and elevated mortality. METHODS Results from a recently published longitudinal epigenomic screen were analyzed with regard to the results of recent large epidemiological studies of the causal impacts of cannabis. We also integrate theoretical syntheses with prior studies into these combined epigenomic and epidemiological results. RESULTS Cannabis dependence not only recapitulates many of the key features of aging, but is characterized by both age-defining and age-generating illnesses including immunomodulation, hepatic inflammation, many psychiatric syndromes with a neuroinflammatory basis, genotoxicity and epigenotoxicity. DNA breaks, chromosomal breakage-fusion-bridge morphologies and likely cycles, and altered intergenerational DNA methylation and disruption of both the histone and tubulin codes in the context of increased clinical congenital anomalies, cancers and heritable tumors imply widespread disruption of the genome and epigenome. Modern epigenomic clocks indicate that, in cannabis-dependent patients, cannabis advances cellular DNA methylation age by 25-30% at age 30 years. Data have implications not only for somatic but also stem cell and germ line tissues including post-fertilization zygotes. This effect is likely increases with the square of chronological age. CONCLUSION Recent epigenomic studies of cannabis exposure provide many explanations for the broad spectrum of cannabis-related teratogenicity and carcinogenicity and appear to account for many epidemiologically observed findings. Further research is indicated on the role of cannabinoids in the aging process both developmentally and longitudinally, from stem cell to germ cell to blastocystoids to embryoid bodies and beyond.
Collapse
Affiliation(s)
- Albert Stuart Reece
- Division of Psychiatry, University of Western Australia, Crawley, WA 6009, Australia
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA 6027, Australia
- Correspondence:
| | - Gary Kenneth Hulse
- Division of Psychiatry, University of Western Australia, Crawley, WA 6009, Australia
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA 6027, Australia
| |
Collapse
|
46
|
Chen B, Deng M, Pan MH, Sun SC, Liu H. Regulation of paternal 5mC oxidation and H3K9me2 asymmetry by ERK1/2 in mouse zygotes. Cell Biosci 2022; 12:25. [PMID: 35255956 PMCID: PMC8900417 DOI: 10.1186/s13578-022-00758-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 02/09/2022] [Indexed: 11/10/2022] Open
Abstract
Background Extracellular-signal-regulated kinase (ERK) direct cell fate determination during the early development. The intricate interaction between the deposition of H3K9me2, de novo 5mC, and its oxides affects the remodeling of zygotic epigenetic modification. However, the role of fertilization-dependent ERK in the first cell cycle during zygotic reprogramming remains elusive. Methods In the present study, we used the small molecule inhibitor to construct the rapid ERK1/2 inactivation system in early zygotes in mice. The pronuclear H3K9me2 deposition assay and the pre-implantation embryonic development ability were assessed to investigate the effect of fertilization-dependent ERK1/2 on zygotic reprogramming and developmental potential. Immunofluorescence and RT-PCR were performed to measure the 5mC or its oxides and H3K9me2 deposition, and the expression of related genes. Results We reported that zygotic ERK1/2 inhibition impaired the development competence of pre-implantation embryos. Following the ERK1/2 inhibition, H3K9me2, as well as 5mC and its oxides, were all accumulated abnormally, and the excess accumulation of paternal H3K9me2 and 5mC resulted in reduced asymmetry between parental pronuclei. Furthermore, ERK1/2 inhibition triggered paternal pronuclear localization of the H3K9 methyltransferase G9a and Tet methylcytosine dioxygenase 3 (Tet3). Moreover, the excess localization of G9a antagonized the tight binding of Tet3 to paternal chromatin when ERK1/2 was inhibited. Conclusions In conclusion, we propose that zygotic H3K9me2 and 5mC are regulated by fertilization-dependent ERK1/2, which contributes to the development competence of pre-implantation embryos in mice. Supplementary Information The online version contains supplementary material available at 10.1186/s13578-022-00758-x.
Collapse
|
47
|
Hata K, Kobayashi N, Sugimura K, Qin W, Haxholli D, Chiba Y, Yoshimi S, Hayashi G, Onoda H, Ikegami T, Mulholland C, Nishiyama A, Nakanishi M, Leonhardt H, Konuma T, Arita K. Structural basis for the unique multifaceted interaction of DPPA3 with the UHRF1 PHD finger. Nucleic Acids Res 2022; 50:12527-12542. [PMID: 36420895 PMCID: PMC9757060 DOI: 10.1093/nar/gkac1082] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 09/20/2022] [Accepted: 10/27/2022] [Indexed: 11/27/2022] Open
Abstract
Ubiquitin-like with PHD and RING finger domain-containing protein 1 (UHRF1)-dependent DNA methylation is essential for maintaining cell fate during cell proliferation. Developmental pluripotency-associated 3 (DPPA3) is an intrinsically disordered protein that specifically interacts with UHRF1 and promotes passive DNA demethylation by inhibiting UHRF1 chromatin localization. However, the molecular basis of how DPPA3 interacts with and inhibits UHRF1 remains unclear. We aimed to determine the structure of the mouse UHRF1 plant homeodomain (PHD) complexed with DPPA3 using nuclear magnetic resonance. Induced α-helices in DPPA3 upon binding of UHRF1 PHD contribute to stable complex formation with multifaceted interactions, unlike canonical ligand proteins of the PHD domain. Mutations in the binding interface and unfolding of the DPPA3 helical structure inhibited binding to UHRF1 and its chromatin localization. Our results provide structural insights into the mechanism and specificity underlying the inhibition of UHRF1 by DPPA3.
Collapse
Affiliation(s)
| | | | - Keita Sugimura
- Division of Cancer Cell Biology, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo 108-8639, Japan
| | - Weihua Qin
- Faculty of Biology, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Deis Haxholli
- Faculty of Biology, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Yoshie Chiba
- Division of Cancer Cell Biology, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo 108-8639, Japan
| | - Sae Yoshimi
- Structural Biology Laboratory, Graduate School of Medical Life Science, Yokohama City University, 1-7-29, Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa 230-0045, Japan
| | - Gosuke Hayashi
- Department of Biomolecular Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Hiroki Onoda
- Structural Biology Laboratory, Graduate School of Medical Life Science, Yokohama City University, 1-7-29, Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa 230-0045, Japan
| | - Takahisa Ikegami
- Structural Epigenetics Laboratory, Graduate School of Medical Life Science, Yokohama City University, 1-7-29, Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa 230-0045, Japan
| | | | - Atsuya Nishiyama
- Division of Cancer Cell Biology, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo 108-8639, Japan
| | - Makoto Nakanishi
- Division of Cancer Cell Biology, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo 108-8639, Japan
| | - Heinrich Leonhardt
- Faculty of Biology, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Tsuyoshi Konuma
- Correspondence may also be addressed to Tsuyoshi Konuma. Tel: +81 45 508 7218; Fax: +81 45 508 7362;
| | - Kyohei Arita
- To whom correspondence should be addressed. Tel: +81 45 508 7225; Fax: +81 45 508 7365;
| |
Collapse
|
48
|
Ren Y. Regulatory mechanism and biological function of UHRF1–DNMT1-mediated DNA methylation. Funct Integr Genomics 2022; 22:1113-1126. [DOI: 10.1007/s10142-022-00918-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 10/25/2022] [Accepted: 11/08/2022] [Indexed: 11/15/2022]
|
49
|
Epigenetic regulation of aging: implications for interventions of aging and diseases. Signal Transduct Target Ther 2022; 7:374. [PMID: 36336680 PMCID: PMC9637765 DOI: 10.1038/s41392-022-01211-8] [Citation(s) in RCA: 106] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 09/14/2022] [Accepted: 09/28/2022] [Indexed: 11/09/2022] Open
Abstract
Aging is accompanied by the decline of organismal functions and a series of prominent hallmarks, including genetic and epigenetic alterations. These aging-associated epigenetic changes include DNA methylation, histone modification, chromatin remodeling, non-coding RNA (ncRNA) regulation, and RNA modification, all of which participate in the regulation of the aging process, and hence contribute to aging-related diseases. Therefore, understanding the epigenetic mechanisms in aging will provide new avenues to develop strategies to delay aging. Indeed, aging interventions based on manipulating epigenetic mechanisms have led to the alleviation of aging or the extension of the lifespan in animal models. Small molecule-based therapies and reprogramming strategies that enable epigenetic rejuvenation have been developed for ameliorating or reversing aging-related conditions. In addition, adopting health-promoting activities, such as caloric restriction, exercise, and calibrating circadian rhythm, has been demonstrated to delay aging. Furthermore, various clinical trials for aging intervention are ongoing, providing more evidence of the safety and efficacy of these therapies. Here, we review recent work on the epigenetic regulation of aging and outline the advances in intervention strategies for aging and age-associated diseases. A better understanding of the critical roles of epigenetics in the aging process will lead to more clinical advances in the prevention of human aging and therapy of aging-related diseases.
Collapse
|
50
|
Ning H, Huang S, Lei Y, Zhi R, Yan H, Jin J, Hu Z, Guo K, Liu J, Yang J, Liu Z, Ba Y, Gao X, Hu D. Enhancer decommissioning by MLL4 ablation elicits dsRNA-interferon signaling and GSDMD-mediated pyroptosis to potentiate anti-tumor immunity. Nat Commun 2022; 13:6578. [PMID: 36323669 PMCID: PMC9630274 DOI: 10.1038/s41467-022-34253-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 10/19/2022] [Indexed: 11/06/2022] Open
Abstract
Enhancer deregulation is a well-established pro-tumorigenic mechanism but whether it plays a regulatory role in tumor immunity is largely unknown. Here, we demonstrate that tumor cell ablation of mixed-lineage leukemia 3 and 4 (MLL3 and MLL4, also known as KMT2C and KMT2D, respectively), two enhancer-associated histone H3 lysine 4 (H3K4) mono-methyltransferases, increases tumor immunogenicity and promotes anti-tumor T cell response. Mechanistically, MLL4 ablation attenuates the expression of RNA-induced silencing complex (RISC) and DNA methyltransferases through decommissioning enhancers/super-enhancers, which consequently lead to transcriptional reactivation of the double-stranded RNA (dsRNA)-interferon response and gasdermin D (GSDMD)-mediated pyroptosis, respectively. More importantly, we reveal that both the dsRNA-interferon signaling and GSDMD-mediated pyroptosis are of critical importance to the increased anti-tumor immunity and improved immunotherapeutic efficacy in MLL4-ablated tumors. Thus, our findings establish tumor cell enhancers as an additional layer of immune evasion mechanisms and suggest the potential of targeting enhancers or their upstream and/or downstream molecular pathways to overcome immunotherapeutic resistance in cancer patients.
Collapse
Affiliation(s)
- Hanhan Ning
- grid.265021.20000 0000 9792 1228The Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, State Key Laboratory of Experimental Hematology, Key Laboratory of Immune Microenvironment and Disease of Ministry of Education, Department of Cell Biology, School of Basic Medicine, Tianjin Medical University, Tianjin, China
| | - Shan Huang
- grid.265021.20000 0000 9792 1228The Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, State Key Laboratory of Experimental Hematology, Key Laboratory of Immune Microenvironment and Disease of Ministry of Education, Department of Cell Biology, School of Basic Medicine, Tianjin Medical University, Tianjin, China
| | - Yang Lei
- grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Renyong Zhi
- grid.265021.20000 0000 9792 1228The Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, State Key Laboratory of Experimental Hematology, Key Laboratory of Immune Microenvironment and Disease of Ministry of Education, Department of Cell Biology, School of Basic Medicine, Tianjin Medical University, Tianjin, China
| | - Han Yan
- grid.265021.20000 0000 9792 1228The Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, State Key Laboratory of Experimental Hematology, Key Laboratory of Immune Microenvironment and Disease of Ministry of Education, Department of Cell Biology, School of Basic Medicine, Tianjin Medical University, Tianjin, China
| | - Jiaxing Jin
- grid.265021.20000 0000 9792 1228The Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, State Key Laboratory of Experimental Hematology, Key Laboratory of Immune Microenvironment and Disease of Ministry of Education, Department of Cell Biology, School of Basic Medicine, Tianjin Medical University, Tianjin, China
| | - Zhenyu Hu
- grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Kaimin Guo
- grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Jinhua Liu
- grid.265021.20000 0000 9792 1228The Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, State Key Laboratory of Experimental Hematology, Key Laboratory of Immune Microenvironment and Disease of Ministry of Education, Department of Cell Biology, School of Basic Medicine, Tianjin Medical University, Tianjin, China
| | - Jie Yang
- grid.265021.20000 0000 9792 1228Key Laboratory of Immune Microenvironment and Disease of Ministry of Education, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Zhe Liu
- grid.265021.20000 0000 9792 1228Key Laboratory of Immune Microenvironment and Disease of Ministry of Education, Department of Immunology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Yi Ba
- grid.411918.40000 0004 1798 6427Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Xin Gao
- grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Deqing Hu
- grid.265021.20000 0000 9792 1228The Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, State Key Laboratory of Experimental Hematology, Key Laboratory of Immune Microenvironment and Disease of Ministry of Education, Department of Cell Biology, School of Basic Medicine, Tianjin Medical University, Tianjin, China ,grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China ,grid.411918.40000 0004 1798 6427Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, National Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| |
Collapse
|