1
|
Fenelon JC. New insights into how to induce and maintain embryonic diapause in the blastocyst. Curr Opin Genet Dev 2024; 86:102192. [PMID: 38604005 DOI: 10.1016/j.gde.2024.102192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Revised: 03/24/2024] [Accepted: 03/25/2024] [Indexed: 04/13/2024]
Abstract
Embryonic diapause in mammals is a period of developmental pause of the embryo at the blastocyst stage. During diapause, the blastocyst has minimal cell proliferation, metabolic activity and gene expression. At reactivation, blastocyst development resumes, characterised by increases in cell number, biosynthesis and metabolism. Until recently, it has been unknown how diapause is maintained without any loss of blastocyst viability. This review focuses on recent progress in the identification of molecular pathways occurring in the blastocyst that can both cause and maintain the diapause state. A switch to lipid metabolism now appears essential to maintaining the diapause state and is induced by forkhead box protein O1. The forkhead box protein O transcription family is important for diapause in insects, nematodes and fish, but this is the first time a conclusive role has been established in mammals. Multiple epigenetic modifications are also essential to inducing and maintaining the diapause state, including both DNA and RNA methylation mechanisms. Finally, it now appears that diapause embryos, dormant stem cells and chemotherapeutic-resistant cancer cells may all share a universal system of quiescence.
Collapse
Affiliation(s)
- Jane C Fenelon
- School of Biosciences, The University of Melbourne, Parkville, Victoria, Australia; Colossal Biosciences, Dallas, Texas, United States.
| |
Collapse
|
2
|
Kruger RE, Frum T, Brumm AS, Hickey SL, Niakan KK, Aziz F, Shammami MA, Roberts JG, Ralston A. Smad4 is essential for epiblast scaling and morphogenesis after implantation, but nonessential before implantation. Development 2024; 151:dev202377. [PMID: 38752427 DOI: 10.1242/dev.202377] [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: 10/05/2023] [Accepted: 05/03/2024] [Indexed: 05/28/2024]
Abstract
Bone morphogenic protein (BMP) signaling plays an essential and highly conserved role in embryo axial patterning in animal species. However, in mammalian embryos, which develop inside the mother, early development includes a preimplantation stage, which does not occur in externally developing embryos. During preimplantation, the epiblast is segregated from extra-embryonic lineages that enable implantation and development in utero. Yet, the requirement for BMP signaling is imprecisely defined in mouse early embryos. Here, we show that, in contrast to previous reports, BMP signaling (SMAD1/5/9 phosphorylation) is not detectable until implantation when it is detected in the primitive endoderm - an extra-embryonic lineage. Moreover, preimplantation development appears to be normal following deletion of maternal and zygotic Smad4, an essential effector of canonical BMP signaling. In fact, mice lacking maternal Smad4 are viable. Finally, we uncover a new requirement for zygotic Smad4 in epiblast scaling and cavitation immediately after implantation, via a mechanism involving FGFR/ERK attenuation. Altogether, our results demonstrate no role for BMP4/SMAD4 in the first lineage decisions during mouse development. Rather, multi-pathway signaling among embryonic and extra-embryonic cell types drives epiblast morphogenesis postimplantation.
Collapse
Affiliation(s)
- Robin E Kruger
- Cell and Molecular Biology Ph.D. Program, Michigan State University, East Lansing, MI 48824, USA
- Reproductive and Developmental Sciences Training Program, Michigan State University, East Lansing, MI 48824, USA
| | - Tristan Frum
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI 48824, USA
| | - A Sophie Brumm
- Human Embryo and Stem Cell Laboratory, The Francis Crick Institute,London NW1 1AT, UK
| | - Stephanie L Hickey
- Research Technology Support Facility, Michigan State University, East Lansing, MI 48824, USA
| | - Kathy K Niakan
- Human Embryo and Stem Cell Laboratory, The Francis Crick Institute,London NW1 1AT, UK
- The Centre for Trophoblast Research, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK
- Wellcome Trust - Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge CB2 0AW, UK
- Epigenetics Programme, Babraham Institute, Cambridge CB22 3AT, UK
| | - Farina Aziz
- Cell and Molecular Biology Ph.D. Program, Michigan State University, East Lansing, MI 48824, USA
| | - Marcelio A Shammami
- Reproductive and Developmental Sciences Training Program, Michigan State University, East Lansing, MI 48824, USA
- Genetics and Genome Sciences Ph.D. Program, Michigan State University, East Lansing, MI 48824, USA
| | - Jada G Roberts
- Molecular, Cellular, and Integrative Physiology Ph.D. Program, Michigan State University, East Lansing, MI 48824, USA
| | - Amy Ralston
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI 48824, USA
| |
Collapse
|
3
|
Iyer DP, Moyon L, Wittler L, Cheng CY, Ringeling FR, Canzar S, Marsico A, Bulut-Karslioğlu A. Combinatorial microRNA activity is essential for the transition of pluripotent cells from proliferation into dormancy. Genome Res 2024; 34:572-589. [PMID: 38719471 PMCID: PMC11146600 DOI: 10.1101/gr.278662.123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 04/10/2024] [Indexed: 06/05/2024]
Abstract
Dormancy is a key feature of stem cell function in adult tissues as well as in embryonic cells in the context of diapause. The establishment of dormancy is an active process that involves extensive transcriptional, epigenetic, and metabolic rewiring. How these processes are coordinated to successfully transition cells to the resting dormant state remains unclear. Here we show that microRNA activity, which is otherwise dispensable for preimplantation development, is essential for the adaptation of early mouse embryos to the dormant state of diapause. In particular, the pluripotent epiblast depends on miRNA activity, the absence of which results in the loss of pluripotent cells. Through the integration of high-sensitivity small RNA expression profiling of individual embryos and protein expression of miRNA targets with public data of protein-protein interactions, we constructed the miRNA-mediated regulatory network of mouse early embryos specific to diapause. We find that individual miRNAs contribute to the combinatorial regulation by the network, and the perturbation of the network compromises embryo survival in diapause. We further identified the nutrient-sensitive transcription factor TFE3 as an upstream regulator of diapause-specific miRNAs, linking cytoplasmic MTOR activity to nuclear miRNA biogenesis. Our results place miRNAs as a critical regulatory layer for the molecular rewiring of early embryos to establish dormancy.
Collapse
Affiliation(s)
- Dhanur P Iyer
- Max Planck Institute for Molecular Genetics, 14195 Berlin, Germany
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, 14195 Berlin, Germany
| | - Lambert Moyon
- Computational Health Center, Helmholtz Center Munich, 85764 Neuherberg, Germany
| | - Lars Wittler
- Max Planck Institute for Molecular Genetics, 14195 Berlin, Germany
| | - Chieh-Yu Cheng
- Max Planck Institute for Molecular Genetics, 14195 Berlin, Germany
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, 14195 Berlin, Germany
| | - Francisca R Ringeling
- Faculty of Informatics and Data Science, University of Regensburg, 93053 Regensburg, Germany
| | - Stefan Canzar
- Faculty of Informatics and Data Science, University of Regensburg, 93053 Regensburg, Germany
| | - Annalisa Marsico
- Computational Health Center, Helmholtz Center Munich, 85764 Neuherberg, Germany;
| | | |
Collapse
|
4
|
Nakagawa S, Carnevali D, Tan X, Alvarez MJ, Parfitt DE, Di Vicino U, Arumugam K, Shin W, Aranda S, Normanno D, Sebastian-Perez R, Cannatá C, Cortes P, Neguembor MV, Shen MM, Califano A, Cosma MP. The Wnt-dependent master regulator NKX1-2 controls mouse pre-implantation development. Stem Cell Reports 2024; 19:689-709. [PMID: 38701778 PMCID: PMC11103935 DOI: 10.1016/j.stemcr.2024.04.004] [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: 06/23/2022] [Revised: 04/04/2024] [Accepted: 04/05/2024] [Indexed: 05/05/2024] Open
Abstract
Embryo size, specification, and homeostasis are regulated by a complex gene regulatory and signaling network. Here we used gene expression signatures of Wnt-activated mouse embryonic stem cell (mESC) clones to reverse engineer an mESC regulatory network. We identify NKX1-2 as a novel master regulator of preimplantation embryo development. We find that Nkx1-2 inhibition reduces nascent RNA synthesis, downregulates genes controlling ribosome biogenesis, RNA translation, and transport, and induces severe alteration of nucleolus structure, resulting in the exclusion of RNA polymerase I from nucleoli. In turn, NKX1-2 loss of function leads to chromosome missegregation in the 2- to 4-cell embryo stages, severe decrease in blastomere numbers, alterations of tight junctions (TJs), and impairment of microlumen coarsening. Overall, these changes impair the blastocoel expansion-collapse cycle and embryo cavitation, leading to altered lineage specification and developmental arrest.
Collapse
Affiliation(s)
- Shoma Nakagawa
- Center for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Dr. Aiguader 88, 08003 Barcelona, Spain
| | - Davide Carnevali
- Center for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Dr. Aiguader 88, 08003 Barcelona, Spain
| | - Xiangtian Tan
- Department of Systems Biology, Columbia University, New York, NY, USA
| | - Mariano J Alvarez
- Department of Systems Biology, Columbia University, New York, NY, USA; DarwinHealth Inc, New York, NY, USA
| | - David-Emlyn Parfitt
- Departments of Medicine, Genetics and Development, Urology, and Systems Biology, Herbert Irving Comprehensive Cancer Center, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Umberto Di Vicino
- Center for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Dr. Aiguader 88, 08003 Barcelona, Spain
| | - Karthik Arumugam
- Center for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Dr. Aiguader 88, 08003 Barcelona, Spain
| | - William Shin
- Department of Systems Biology, Columbia University, New York, NY, USA
| | - Sergi Aranda
- Center for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Dr. Aiguader 88, 08003 Barcelona, Spain
| | - Davide Normanno
- Center for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Dr. Aiguader 88, 08003 Barcelona, Spain; Institute of Human Genetics, CNRS, Montpellier, France
| | - Ruben Sebastian-Perez
- Center for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Dr. Aiguader 88, 08003 Barcelona, Spain
| | - Chiara Cannatá
- Center for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Dr. Aiguader 88, 08003 Barcelona, Spain
| | - Paola Cortes
- Center for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Dr. Aiguader 88, 08003 Barcelona, Spain
| | - Maria Victoria Neguembor
- Center for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Dr. Aiguader 88, 08003 Barcelona, Spain
| | - Michael M Shen
- Department of Systems Biology, Columbia University, New York, NY, USA; Departments of Medicine, Genetics and Development, Urology, and Systems Biology, Herbert Irving Comprehensive Cancer Center, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Andrea Califano
- Department of Systems Biology, Columbia University, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, Columbia University, New York, NY, USA; Department of Biochemistry and Molecular Biophysics, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA; Department of Biomedical Informatics, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA; Department of Medicine, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA; Chan Zuckerberg Biohub New York, New York, NY, USA.
| | - Maria Pia Cosma
- Center for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Dr. Aiguader 88, 08003 Barcelona, Spain; ICREA, Pg.Lluis Companys 23, 08010 Barcelona, Spain; Universitat Pompeu Fabra (UPF), Barcelona, Spain; Medical Research Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, 106 Zhongshan Er Road, Yuexiu District, Guangzhou 510080, China.
| |
Collapse
|
5
|
Soman RR, Fabiszak MM, McPhee M, Schade P, Freiwald W, Brivanlou AH. High resolution dynamic ultrasound atlas of embryonic and fetal development of the common marmoset. J Assist Reprod Genet 2024; 41:1319-1328. [PMID: 38446290 PMCID: PMC11143105 DOI: 10.1007/s10815-024-03072-2] [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: 01/25/2024] [Accepted: 02/12/2024] [Indexed: 03/07/2024] Open
Abstract
PURPOSE The common marmoset (Callithrix jacchus) provides an ideal model to study early development of primates, and an in vivo platform to validate conclusions from in vitro studies of human embryos and embryo models. Currently, however, no established staging atlas of marmoset embryonic development exists. Using high-resolution, longitudinal ultrasound scans on live pregnant marmosets, we present the first dynamic in vivo imaging of entire primate gestation beginning with attachment until the last day before birth. METHODS Our study unveils the first dynamic images of an in vivo attached mammalian embryo developing in utero, and the intricacies of the delayed development period unique to the common marmoset amongst primates, revealing a window for somatic interventions. RESULTS Established obstetric and embryologic measurements for each scan were used comparatively with the standardized Carnegie staging of human development to highlight similarities and differences. Our study also allows for tracking the development of major organs. We focus on the ontogeny of the primate heart and brain. Finally, input ultrasound images were used to train deep neural networks to accurately determine the gestational age. All our ultrasounds and staging data recording are posted online so that the atlas can be used as a community resource toward monitoring and managing marmoset breeding colonies. CONCLUSION The temporal and spatial resolution of ultrasound achieved in this study demonstrates the promise of noninvasive imaging in the marmoset for the in vivo study of primate-specific aspects of embryonic and fetal development.
Collapse
Affiliation(s)
- Rohan R Soman
- Tri-Institutional MD-PhD Program, Weill Cornell Medical College, New York, NY, USA
- Laboratory of Synthetic Embryology, Rockefeller University, New York, NY, USA
| | - Margaret M Fabiszak
- Tri-Institutional MD-PhD Program, Weill Cornell Medical College, New York, NY, USA
- Laboratory of Neural Systems, Rockefeller University, New York, NY, USA
| | - Michael McPhee
- Laboratory of Neural Systems, Rockefeller University, New York, NY, USA
| | - Peter Schade
- Laboratory of Neural Systems, Rockefeller University, New York, NY, USA
| | - Winrich Freiwald
- Laboratory of Neural Systems, Rockefeller University, New York, NY, USA
| | - Ali H Brivanlou
- Laboratory of Synthetic Embryology, Rockefeller University, New York, NY, USA.
| |
Collapse
|
6
|
Park Y, Hauschild AC. The effect of data transformation on low-dimensional integration of single-cell RNA-seq. BMC Bioinformatics 2024; 25:171. [PMID: 38689234 PMCID: PMC11059821 DOI: 10.1186/s12859-024-05788-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 04/16/2024] [Indexed: 05/02/2024] Open
Abstract
BACKGROUND Recent developments in single-cell RNA sequencing have opened up a multitude of possibilities to study tissues at the level of cellular populations. However, the heterogeneity in single-cell sequencing data necessitates appropriate procedures to adjust for technological limitations and various sources of noise when integrating datasets from different studies. While many analysis procedures employ various preprocessing steps, they often overlook the importance of selecting and optimizing the employed data transformation methods. RESULTS This work investigates data transformation approaches used in single-cell clustering analysis tools and their effects on batch integration analysis. In particular, we compare 16 transformations and their impact on the low-dimensional representations, aiming to reduce the batch effect and integrate multiple single-cell sequencing data. Our results show that data transformations strongly influence the results of single-cell clustering on low-dimensional data space, such as those generated by UMAP or PCA. Moreover, these changes in low-dimensional space significantly affect trajectory analysis using multiple datasets, as well. However, the performance of the data transformations greatly varies across datasets, and the optimal method was different for each dataset. Additionally, we explored how data transformation impacts the analysis of deep feature encodings using deep neural network-based models, including autoencoder-based models and proto-typical networks. Data transformation also strongly affects the outcome of deep neural network models. CONCLUSIONS Our findings suggest that the batch effect and noise in integrative analysis are highly influenced by data transformation. Low-dimensional features can integrate different batches well when proper data transformation is applied. Furthermore, we found that the batch mixing score on low-dimensional space can guide the selection of the optimal data transformation. In conclusion, data preprocessing is one of the most crucial analysis steps and needs to be cautiously considered in the integrative analysis of multiple scRNA-seq datasets.
Collapse
Affiliation(s)
- Youngjun Park
- Department of Medical Informatics, University Medical Center Göttingen, Göttingen, Germany
- International Max Planck Research Schools for Genome Science, Georg-August-Universität Göttingen, Göttingen, Germany
| | - Anne-Christin Hauschild
- Department of Medical Informatics, University Medical Center Göttingen, Göttingen, Germany.
- Campus-Institute Data Science (CIDAS), Georg-August-Universität Göttingen, Göttingen, Germany.
| |
Collapse
|
7
|
Saha D, Animireddy S, Bartholomew B. The SWI/SNF ATP-dependent chromatin remodeling complex in cell lineage priming and early development. Biochem Soc Trans 2024; 52:603-616. [PMID: 38572912 PMCID: PMC11088921 DOI: 10.1042/bst20230416] [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: 12/19/2023] [Revised: 03/22/2024] [Accepted: 03/26/2024] [Indexed: 04/05/2024]
Abstract
ATP dependent chromatin remodelers have pivotal roles in transcription, DNA replication and repair, and maintaining genome integrity. SWI/SNF remodelers were first discovered in yeast genetic screens for factors involved in mating type switching or for using alternative energy sources therefore termed SWI/SNF complex (short for SWItch/Sucrose NonFermentable). The SWI/SNF complexes utilize energy from ATP hydrolysis to disrupt histone-DNA interactions and shift, eject, or reposition nucleosomes making the underlying DNA more accessible to specific transcription factors and other regulatory proteins. In development, SWI/SNF orchestrates the precise activation and repression of genes at different stages, safe guards the formation of specific cell lineages and tissues. Dysregulation of SWI/SNF have been implicated in diseases such as cancer, where they can drive uncontrolled cell proliferation and tumor metastasis. Additionally, SWI/SNF defects are associated with neurodevelopmental disorders, leading to disruption of neural development and function. This review offers insights into recent developments regarding the roles of the SWI/SNF complex in pluripotency and cell lineage primining and the approaches that have helped delineate its importance. Understanding these molecular mechanisms is crucial for unraveling the intricate processes governing embryonic stem cell biology and developmental transitions and may potentially apply to human diseases linked to mutations in the SWI/SNF complex.
Collapse
Affiliation(s)
- Dhurjhoti Saha
- Department of Epigenetics and Molecular Carcinogenesis, Center for Cancer Epigenetics, University of Texas MD Anderson Cancer Center, Houston, TX 77054, U.S.A
| | - Srinivas Animireddy
- Department of Epigenetics and Molecular Carcinogenesis, Center for Cancer Epigenetics, University of Texas MD Anderson Cancer Center, Houston, TX 77054, U.S.A
| | - Blaine Bartholomew
- Department of Epigenetics and Molecular Carcinogenesis, Center for Cancer Epigenetics, University of Texas MD Anderson Cancer Center, Houston, TX 77054, U.S.A
| |
Collapse
|
8
|
Ye J, Xu Y, Ren Q, Liu L, Sun Q. Nutrient deprivation induces mouse embryonic diapause mediated by Gator1 and Tsc2. Development 2024; 151:dev202091. [PMID: 38603796 DOI: 10.1242/dev.202091] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 02/20/2024] [Indexed: 04/13/2024]
Abstract
Embryonic diapause is a special reproductive phenomenon in mammals that helps embryos to survive various harsh stresses. However, the mechanisms of embryonic diapause induced by the maternal environment is still unclear. Here, we uncovered that nutrient deficiency in uterine fluid was essential for the induction of mouse embryonic diapause, shown by a decreased concentration of arginine, leucine, isoleucine, lysine, glucose and lactate in the uterine fluid of mice suffering from maternal starvation or ovariectomy. Moreover, mouse blastocysts cultured in a medium with reduced levels of these six components could mimic diapaused blastocysts. Our mechanistic study indicated that amino acid starvation-dependent Gator1 activation and carbohydrate starvation-dependent Tsc2 activation inhibited mTORC1, leading to induction of embryonic diapause. Our study elucidates the essential environmental factors in diapause induction.
Collapse
Affiliation(s)
- Jiajia Ye
- Institute of Neuroscience, CAS Key Laboratory of Primate Neurobiology, State Key Laboratory of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai 200031, China
- Shanghai Center for Brain Science and Brain-Inspired Technology, Shanghai 201210, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yuting Xu
- Institute of Neuroscience, CAS Key Laboratory of Primate Neurobiology, State Key Laboratory of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai 200031, China
| | - Qi Ren
- Institute of Neuroscience, CAS Key Laboratory of Primate Neurobiology, State Key Laboratory of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai 200031, China
| | - Lu Liu
- Institute of Neuroscience, CAS Key Laboratory of Primate Neurobiology, State Key Laboratory of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai 200031, China
| | - Qiang Sun
- Institute of Neuroscience, CAS Key Laboratory of Primate Neurobiology, State Key Laboratory of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai 200031, China
| |
Collapse
|
9
|
Du P, Wu J. Hallmarks of totipotent and pluripotent stem cell states. Cell Stem Cell 2024; 31:312-333. [PMID: 38382531 PMCID: PMC10939785 DOI: 10.1016/j.stem.2024.01.009] [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: 12/11/2023] [Revised: 01/18/2024] [Accepted: 01/26/2024] [Indexed: 02/23/2024]
Abstract
Though totipotency and pluripotency are transient during early embryogenesis, they establish the foundation for the development of all mammals. Studying these in vivo has been challenging due to limited access and ethical constraints, particularly in humans. Recent progress has led to diverse culture adaptations of epiblast cells in vitro in the form of totipotent and pluripotent stem cells, which not only deepen our understanding of embryonic development but also serve as invaluable resources for animal reproduction and regenerative medicine. This review delves into the hallmarks of totipotent and pluripotent stem cells, shedding light on their key molecular and functional features.
Collapse
Affiliation(s)
- Peng Du
- MOE Key Laboratory of Cell Proliferation and Differentiation, School of Life Sciences, Peking University, Beijing 100871, China; Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China.
| | - Jun Wu
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; Hamon Center for Regenerative Science and Medicine, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; Cecil H. and Ida Green Center for Reproductive Biology Sciences, University of Texas Southwestern Medical Center, Dallas, TX, USA.
| |
Collapse
|
10
|
Weatherbee BAT, Weberling A, Gantner CW, Iwamoto-Stohl LK, Barnikel Z, Barrie A, Campbell A, Cunningham P, Drezet C, Efstathiou P, Fishel S, Vindel SG, Lockwood M, Oakley R, Pretty C, Chowdhury N, Richardson L, Mania A, Weavers L, Christie L, Elder K, Snell P, Zernicka-Goetz M. Distinct pathways drive anterior hypoblast specification in the implanting human embryo. Nat Cell Biol 2024; 26:353-365. [PMID: 38443567 PMCID: PMC10940163 DOI: 10.1038/s41556-024-01367-1] [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: 12/12/2022] [Accepted: 01/24/2024] [Indexed: 03/07/2024]
Abstract
Development requires coordinated interactions between the epiblast, which generates the embryo proper; the trophectoderm, which generates the placenta; and the hypoblast, which forms both the anterior signalling centre and the yolk sac. These interactions remain poorly understood in human embryogenesis because mechanistic studies have only recently become possible. Here we examine signalling interactions post-implantation using human embryos and stem cell models of the epiblast and hypoblast. We find anterior hypoblast specification is NODAL dependent, as in the mouse. However, while BMP inhibits anterior signalling centre specification in the mouse, it is essential for its maintenance in human. We also find contrasting requirements for BMP in the naive pre-implantation epiblast of mouse and human embryos. Finally, we show that NOTCH signalling is important for human epiblast survival. Our findings of conserved and species-specific factors that drive these early stages of embryonic development highlight the strengths of comparative species studies.
Collapse
Affiliation(s)
- Bailey A T Weatherbee
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, Mammalian Embryo and Stem Cell Group, University of Cambridge, Cambridge, UK
- Center for Stem Cell and Organoid Medicine, Perinatal Institute, Division of Developmental Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Antonia Weberling
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, Mammalian Embryo and Stem Cell Group, University of Cambridge, Cambridge, UK
- All Souls College, Oxford, UK
- Nuffield Department of Women's and Reproductive Health, Women's Centre, John Radcliffe Hospital, University of Oxford, Oxford, UK
| | - Carlos W Gantner
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, Mammalian Embryo and Stem Cell Group, University of Cambridge, Cambridge, UK
| | - Lisa K Iwamoto-Stohl
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, Mammalian Embryo and Stem Cell Group, University of Cambridge, Cambridge, UK
| | | | | | | | | | | | | | | | | | | | | | | | | | - Lucy Richardson
- Herts & Essex Fertility Centre, Bishops College, Cheshunt, UK
| | | | | | | | - Kay Elder
- Bourn Hall Fertility Clinic, Bourn, UK
| | | | - Magdalena Zernicka-Goetz
- Mammalian Embryo and Stem Cell Group, Department of Physiology, Development and Neuroscience, Mammalian Embryo and Stem Cell Group, University of Cambridge, Cambridge, UK.
- Stem Cells Self-Organization Group, Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA.
| |
Collapse
|
11
|
Chervova A, Molliex A, Baymaz HI, Coux RX, Papadopoulou T, Mueller F, Hercul E, Fournier D, Dubois A, Gaiani N, Beli P, Festuccia N, Navarro P. Mitotic bookmarking redundancy by nuclear receptors in pluripotent cells. Nat Struct Mol Biol 2024; 31:513-522. [PMID: 38196033 PMCID: PMC10948359 DOI: 10.1038/s41594-023-01195-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 11/30/2023] [Indexed: 01/11/2024]
Abstract
Mitotic bookmarking transcription factors (TFs) are thought to mediate rapid and accurate reactivation after mitotic gene silencing. However, the loss of individual bookmarking TFs often leads to the deregulation of only a small proportion of their mitotic targets, raising doubts on the biological significance and importance of their bookmarking function. Here we used targeted proteomics of the mitotic bookmarking TF ESRRB, an orphan nuclear receptor, to discover a large redundancy in mitotic binding among members of the protein super-family of nuclear receptors. Focusing on the nuclear receptor NR5A2, which together with ESRRB is essential in maintaining pluripotency in mouse embryonic stem cells, we demonstrate conjoint bookmarking activity of both factors on promoters and enhancers of a large fraction of active genes, particularly those most efficiently reactivated in G1. Upon fast and simultaneous degradation of both factors during mitotic exit, hundreds of mitotic targets of ESRRB/NR5A2, including key players of the pluripotency network, display attenuated transcriptional reactivation. We propose that redundancy in mitotic bookmarking TFs, especially nuclear receptors, confers robustness to the reestablishment of gene regulatory networks after mitosis.
Collapse
Affiliation(s)
- Almira Chervova
- Department of Developmental and Stem Cell Biology, Institut Pasteur, Université Paris Cité, CNRS UMR3738, Epigenomics, Proliferation, and the Identity of Cells Unit, Paris, France
- Equipe Labéllisée Ligue Contre le cancer, Paris, France
| | - Amandine Molliex
- Department of Developmental and Stem Cell Biology, Institut Pasteur, Université Paris Cité, CNRS UMR3738, Epigenomics, Proliferation, and the Identity of Cells Unit, Paris, France
- Equipe Labéllisée Ligue Contre le cancer, Paris, France
| | | | - Rémi-Xavier Coux
- Department of Developmental and Stem Cell Biology, Institut Pasteur, Université Paris Cité, CNRS UMR3738, Epigenomics, Proliferation, and the Identity of Cells Unit, Paris, France
- Equipe Labéllisée Ligue Contre le cancer, Paris, France
| | - Thaleia Papadopoulou
- Department of Developmental and Stem Cell Biology, Institut Pasteur, Université Paris Cité, CNRS UMR3738, Epigenomics, Proliferation, and the Identity of Cells Unit, Paris, France
- Equipe Labéllisée Ligue Contre le cancer, Paris, France
| | - Florian Mueller
- Department of Computational Biology, Institut Pasteur, Université Paris Cité, CNRS UMR3691, Imaging and Modeling Unit, Paris, France
| | - Eslande Hercul
- Department of Developmental and Stem Cell Biology, Institut Pasteur, Université Paris Cité, CNRS UMR3738, Epigenomics, Proliferation, and the Identity of Cells Unit, Paris, France
- Equipe Labéllisée Ligue Contre le cancer, Paris, France
| | - David Fournier
- Department of Developmental and Stem Cell Biology, Institut Pasteur, Université Paris Cité, CNRS UMR3738, Epigenomics, Proliferation, and the Identity of Cells Unit, Paris, France
- Equipe Labéllisée Ligue Contre le cancer, Paris, France
| | - Agnès Dubois
- Department of Developmental and Stem Cell Biology, Institut Pasteur, Université Paris Cité, CNRS UMR3738, Epigenomics, Proliferation, and the Identity of Cells Unit, Paris, France
- Equipe Labéllisée Ligue Contre le cancer, Paris, France
| | - Nicolas Gaiani
- Department of Developmental and Stem Cell Biology, Institut Pasteur, Université Paris Cité, CNRS UMR3738, Epigenomics, Proliferation, and the Identity of Cells Unit, Paris, France
- Equipe Labéllisée Ligue Contre le cancer, Paris, France
| | - Petra Beli
- Institute of Molecular Biology, Mainz, Germany
- Institute of Developmental Biology and Neurobiology, Johannes Gutenberg-Universität, Mainz, Germany
| | - Nicola Festuccia
- Department of Developmental and Stem Cell Biology, Institut Pasteur, Université Paris Cité, CNRS UMR3738, Epigenomics, Proliferation, and the Identity of Cells Unit, Paris, France.
- Equipe Labéllisée Ligue Contre le cancer, Paris, France.
| | - Pablo Navarro
- Department of Developmental and Stem Cell Biology, Institut Pasteur, Université Paris Cité, CNRS UMR3738, Epigenomics, Proliferation, and the Identity of Cells Unit, Paris, France.
- Equipe Labéllisée Ligue Contre le cancer, Paris, France.
| |
Collapse
|
12
|
Hu B, Jin H, Shi Y, Yu H, Wu X, Wang S, Zhang K. Single-cell RNA-Seq reveals the earliest lineage specification and X chromosome dosage compensation in bovine preimplantation embryos. FASEB J 2024; 38:e23492. [PMID: 38363564 DOI: 10.1096/fj.202302035rr] [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: 10/08/2023] [Revised: 01/29/2024] [Accepted: 02/01/2024] [Indexed: 02/17/2024]
Abstract
Lineage specification and X chromosome dosage compensation are two crucial biological processes that occur during preimplantation embryonic development. Although extensively studied in mice, the timing and regulation of these processes remain elusive in other species, including humans. Previous studies have suggested conserved principles of human and bovine early development. This study aims to provide fundamental insights into these programs and the regulation using a bovine embryo model by employing single-cell transcriptomics and genome editing approaches. The study analyzes the transcriptomes of 286 individual cells and reveals that bovine trophectoderm/inner cell mass transcriptomes diverge at the early blastocyst stage, after cavitation but before blastocyst expansion. The study also identifies transcriptomic markers and provides the timing of lineage specification events in the bovine embryo. Importantly, we find that SOX2 is required for the first cell decision program in bovine embryos. Moreover, the study shows the occurrence of X chromosome dosage compensation from morula to late blastocyst and reveals that this compensation results from downregulation of X-linked genes in female embryonic cells. The transcriptional atlas generated by this study is expected to be widely useful in improving our understanding of mammalian early embryo development.
Collapse
Affiliation(s)
- Bingjie Hu
- Key Laboratory of Dairy Cow Genetic Improvement and Milk Quality Research of Zhejiang Province, College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, China
| | - Hao Jin
- Key Laboratory of Dairy Cow Genetic Improvement and Milk Quality Research of Zhejiang Province, College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, China
| | - Yan Shi
- Key Laboratory of Dairy Cow Genetic Improvement and Milk Quality Research of Zhejiang Province, College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, China
| | - Haotian Yu
- Key Laboratory of Dairy Cow Genetic Improvement and Milk Quality Research of Zhejiang Province, College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, China
| | - Xiaotong Wu
- Key Laboratory of Dairy Cow Genetic Improvement and Milk Quality Research of Zhejiang Province, College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, China
| | - Shaohua Wang
- Key Laboratory of Dairy Cow Genetic Improvement and Milk Quality Research of Zhejiang Province, College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, China
| | - Kun Zhang
- Key Laboratory of Dairy Cow Genetic Improvement and Milk Quality Research of Zhejiang Province, College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, China
| |
Collapse
|
13
|
Chousal JN, Morey R, Srinivasan S, Lee K, Zhang W, Yeo AL, To C, Cho K, Garzo VG, Parast MM, Laurent LC, Cook-Andersen H. Molecular profiling of human blastocysts reveals primitive endoderm defects among embryos of decreased implantation potential. Cell Rep 2024; 43:113701. [PMID: 38277271 DOI: 10.1016/j.celrep.2024.113701] [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: 03/29/2023] [Revised: 12/12/2023] [Accepted: 01/05/2024] [Indexed: 01/28/2024] Open
Abstract
Human embryo implantation is remarkably inefficient, and implantation failure remains among the greatest obstacles in treating infertility. Gene expression data from human embryos have accumulated rapidly in recent years; however, identification of the subset of genes that determine successful implantation remains a challenge. We leverage clinical morphologic grading-known for decades to correlate with implantation potential-and transcriptome analyses of matched embryonic and abembryonic samples to identify factors and pathways enriched and depleted in human blastocysts of good and poor morphology. Unexpectedly, we discovered that the greatest difference was in the state of extraembryonic primitive endoderm (PrE) development, with relative deficiencies in poor morphology blastocysts. Our results suggest that implantation success is most strongly influenced by the embryonic compartment and that deficient PrE development is common among embryos with decreased implantation potential. Our study provides a valuable resource for those investigating the markers and mechanisms of human embryo implantation.
Collapse
Affiliation(s)
- Jennifer N Chousal
- Department of Pathology, School of Medicine, University of California, San Diego, La Jolla, CA 92093, USA
| | - Robert Morey
- Department of Pathology, School of Medicine, University of California, San Diego, La Jolla, CA 92093, USA
| | - Srimeenakshi Srinivasan
- Department of Obstetrics, Gynecology, and Reproductive Sciences, School of Medicine, University of California, San Diego, La Jolla, CA 92093, USA
| | - Katherine Lee
- Department of Obstetrics, Gynecology, and Reproductive Sciences, School of Medicine, University of California, San Diego, La Jolla, CA 92093, USA; Department of Molecular Biology, University of California, San Diego, La Jolla, CA 92093, USA
| | - Wei Zhang
- Reproductive Partners Fertility Center - San Diego, La Jolla, CA 92037, USA
| | - Ana Lisa Yeo
- Reproductive Partners Fertility Center - San Diego, La Jolla, CA 92037, USA
| | - Cuong To
- Department of Obstetrics, Gynecology, and Reproductive Sciences, School of Medicine, University of California, San Diego, La Jolla, CA 92093, USA
| | - Kyucheol Cho
- Department of Obstetrics, Gynecology, and Reproductive Sciences, School of Medicine, University of California, San Diego, La Jolla, CA 92093, USA
| | - V Gabriel Garzo
- Reproductive Partners Fertility Center - San Diego, La Jolla, CA 92037, USA
| | - Mana M Parast
- Department of Pathology, School of Medicine, University of California, San Diego, La Jolla, CA 92093, USA
| | - Louise C Laurent
- Department of Obstetrics, Gynecology, and Reproductive Sciences, School of Medicine, University of California, San Diego, La Jolla, CA 92093, USA
| | - Heidi Cook-Andersen
- Department of Obstetrics, Gynecology, and Reproductive Sciences, School of Medicine, University of California, San Diego, La Jolla, CA 92093, USA; Department of Molecular Biology, University of California, San Diego, La Jolla, CA 92093, USA.
| |
Collapse
|
14
|
van der Weijden VA, Stötzel M, Iyer DP, Fauler B, Gralinska E, Shahraz M, Meierhofer D, Vingron M, Rulands S, Alexandrov T, Mielke T, Bulut-Karslioglu A. FOXO1-mediated lipid metabolism maintains mammalian embryos in dormancy. Nat Cell Biol 2024; 26:181-193. [PMID: 38177284 PMCID: PMC10866708 DOI: 10.1038/s41556-023-01325-3] [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: 06/23/2022] [Accepted: 11/29/2023] [Indexed: 01/06/2024]
Abstract
Mammalian developmental timing is adjustable in vivo by preserving pre-implantation embryos in a dormant state called diapause. Inhibition of the growth regulator mTOR (mTORi) pauses mouse development in vitro, yet how embryonic dormancy is maintained is not known. Here we show that mouse embryos in diapause are sustained by using lipids as primary energy source. In vitro, supplementation of embryos with the metabolite L-carnitine balances lipid consumption, puts the embryos in deeper dormancy and boosts embryo longevity. We identify FOXO1 as an essential regulator of the energy balance in dormant embryos and propose, through meta-analyses of dormant cell signatures, that it may be a common regulator of dormancy across adult tissues. Our results lift a constraint on in vitro embryo survival and suggest that lipid metabolism may be a critical metabolic transition relevant for longevity and stem cell function across tissues.
Collapse
Affiliation(s)
- Vera A van der Weijden
- Stem Cell Chromatin Group, Department of Genome Regulation, Max Planck Institute for Molecular Genetics, Berlin, Germany
| | - Maximilian Stötzel
- Stem Cell Chromatin Group, Department of Genome Regulation, Max Planck Institute for Molecular Genetics, Berlin, Germany
- Institute of Chemistry and Biochemistry, Department of Biology, Chemistry and Pharmacy, Freie Universität Berlin, Berlin, Germany
| | - Dhanur P Iyer
- Stem Cell Chromatin Group, Department of Genome Regulation, Max Planck Institute for Molecular Genetics, Berlin, Germany
- Institute of Chemistry and Biochemistry, Department of Biology, Chemistry and Pharmacy, Freie Universität Berlin, Berlin, Germany
| | - Beatrix Fauler
- Microscopy and Cryo-Electron Microscopy Facility, Max Planck Institute for Molecular Genetics, Berlin, Germany
| | - Elzbieta Gralinska
- Department of Computational Molecular Biology, Max Planck Institute for Molecular Genetics, Berlin, Germany
- Roche Innovation Center Zurich, Schlieren, Switzerland
| | - Mohammed Shahraz
- Structural and Computational Biology, European Molecular Biology Laboratory, Heidelberg, Germany
| | - David Meierhofer
- Mass Spectrometry Facility, Max Planck Institute for Molecular Genetics, Berlin, Germany
| | - Martin Vingron
- Department of Computational Molecular Biology, Max Planck Institute for Molecular Genetics, Berlin, Germany
| | - Steffen Rulands
- Max Planck Institute for the Physics of Complex Systems, Dresden, Germany
- Arnold Sommerfeld Center for Theoretical Physics, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Theodore Alexandrov
- Structural and Computational Biology, European Molecular Biology Laboratory, Heidelberg, Germany
| | - Thorsten Mielke
- Microscopy and Cryo-Electron Microscopy Facility, Max Planck Institute for Molecular Genetics, Berlin, Germany
| | - Aydan Bulut-Karslioglu
- Stem Cell Chromatin Group, Department of Genome Regulation, Max Planck Institute for Molecular Genetics, Berlin, Germany.
| |
Collapse
|
15
|
Kruger RE, Frum T, Brumm AS, Hickey SL, Niakan KK, Aziz F, Shammami MA, Roberts JG, Ralston A. Smad4 is essential for epiblast scaling and morphogenesis after implantation, but nonessential prior to implantation in the mouse. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.01.23.576717. [PMID: 38328075 PMCID: PMC10849569 DOI: 10.1101/2024.01.23.576717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/09/2024]
Abstract
Bone Morphogenic Protein (BMP) signaling plays an essential and highly conserved role in axial patterning in embryos of many externally developing animal species. However, in mammalian embryos, which develop inside the mother, early development includes an additional stage known as preimplantation. During preimplantation, the epiblast lineage is segregated from the extraembryonic lineages that enable implantation and development in utero. Yet, the requirement for BMP signaling in mouse preimplantation is imprecisely defined. We show that, in contrast to prior reports, BMP signaling (as reported by SMAD1/5/9 phosphorylation) is not detectable until implantation, when it is detected in the primitive endoderm - an extraembryonic lineage. Moreover, preimplantation development appears normal following deletion of maternal and zygotic Smad4, an essential effector of BMP signaling. In fact, mice lacking maternal Smad4 are viable. Finally, we uncover a new requirement for zygotic Smad4 in epiblast scaling and cavitation immediately after implantation, via a mechanism involving FGFR/ERK attenuation. Altogether, our results demonstrate no role for BMP4/SMAD4 in the first lineage decisions during mouse development. Rather, multi-pathway signaling among embryonic and extraembryonic cell types drives epiblast morphogenesis post-implantation.
Collapse
Affiliation(s)
- Robin E. Kruger
- Cell and Molecular Biology Ph.D. Program, Michigan State University, East Lansing, MI, 48824, USA
- Reproductive and Developmental Sciences Training Program, Michigan State University, East Lansing, MI, 48824, USA
| | - Tristan Frum
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI, 48824, USA
- Current address: Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, 48109, USA
| | - A. Sophie Brumm
- Human Embryo and Stem Cell Laboratory, The Francis Crick Institute; London, NW1 1AT, UK
| | - Stephanie L. Hickey
- Research Technology Support Facility, Michigan State University, East Lansing, MI, 48824, USA
| | - Kathy K. Niakan
- Human Embryo and Stem Cell Laboratory, The Francis Crick Institute; London, NW1 1AT, UK
- The Centre for Trophoblast Research, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, CB2 3EG, UK
- Wellcome Trust – Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge, CB2 0AW, UK
- Epigenetics Programme, Babraham Institute, Cambridge, CB22 3AT, UK
| | - Farina Aziz
- Cell and Molecular Biology Ph.D. Program, Michigan State University, East Lansing, MI, 48824, USA
| | - Marcelio A. Shammami
- Reproductive and Developmental Sciences Training Program, Michigan State University, East Lansing, MI, 48824, USA
- Genetics and Genome Sciences Ph.D. Program, Michigan State University, East Lansing, MI 48824, USA
| | - Jada G. Roberts
- Molecular, Cellular, and Integrative Physiology Ph.D. Program, Michigan State University, East Lansing, MI 48824, USA
| | - Amy Ralston
- Reproductive and Developmental Sciences Training Program, Michigan State University, East Lansing, MI, 48824, USA
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI, 48824, USA
| |
Collapse
|
16
|
MacCarthy CM, Wu G, Malik V, Menuchin-Lasowski Y, Velychko T, Keshet G, Fan R, Bedzhov I, Church GM, Jauch R, Cojocaru V, Schöler HR, Velychko S. Highly cooperative chimeric super-SOX induces naive pluripotency across species. Cell Stem Cell 2024; 31:127-147.e9. [PMID: 38141611 DOI: 10.1016/j.stem.2023.11.010] [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: 09/02/2023] [Accepted: 11/20/2023] [Indexed: 12/25/2023]
Abstract
Our understanding of pluripotency remains limited: iPSC generation has only been established for a few model species, pluripotent stem cell lines exhibit inconsistent developmental potential, and germline transmission has only been demonstrated for mice and rats. By swapping structural elements between Sox2 and Sox17, we built a chimeric super-SOX factor, Sox2-17, that enhanced iPSC generation in five tested species: mouse, human, cynomolgus monkey, cow, and pig. A swap of alanine to valine at the interface between Sox2 and Oct4 delivered a gain of function by stabilizing Sox2/Oct4 dimerization on DNA, enabling generation of high-quality OSKM iPSCs capable of supporting the development of healthy all-iPSC mice. Sox2/Oct4 dimerization emerged as the core driver of naive pluripotency with its levels diminished upon priming. Transient overexpression of the SK cocktail (Sox+Klf4) restored the dimerization and boosted the developmental potential of pluripotent stem cells across species, providing a universal method for naive reset in mammals.
Collapse
Affiliation(s)
| | - Guangming Wu
- Max Planck Institute for Molecular Biomedicine, Münster, Germany; International Bio Island, Guangzhou, China; MingCeler Biotech, Guangzhou, China
| | - Vikas Malik
- Department of Medicine, Columbia University Irving Medical Center, New York, NY, USA
| | | | - Taras Velychko
- Max Planck Institute for Molecular Biomedicine, Münster, Germany; Max Planck Institute for Multidisciplinary Sciences, Göttingen, Germany
| | - Gal Keshet
- Hebrew University of Jerusalem, Jerusalem, Israel
| | - Rui Fan
- Max Planck Institute for Molecular Biomedicine, Münster, Germany
| | - Ivan Bedzhov
- Max Planck Institute for Molecular Biomedicine, Münster, Germany
| | - George M Church
- Department of Genetics, Harvard Medical School, Boston, MA, USA; Wyss Institute, Harvard University, Boston, MA, USA
| | - Ralf Jauch
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China; Centre for Translational Stem Cell Biology, Hong Kong SAR, China
| | - Vlad Cojocaru
- Max Planck Institute for Molecular Biomedicine, Münster, Germany; University of Utrecht, Utrecht, the Netherlands; STAR-UBB Institute, Babeş-Bolyai University, Cluj-Napoca, Romania
| | - Hans R Schöler
- Max Planck Institute for Molecular Biomedicine, Münster, Germany.
| | - Sergiy Velychko
- Max Planck Institute for Molecular Biomedicine, Münster, Germany; Department of Genetics, Harvard Medical School, Boston, MA, USA; Wyss Institute, Harvard University, Boston, MA, USA.
| |
Collapse
|
17
|
Li L, Lai F, Hu X, Liu B, Lu X, Lin Z, Liu L, Xiang Y, Frum T, Halbisen MA, Chen F, Fan Q, Ralston A, Xie W. Multifaceted SOX2-chromatin interaction underpins pluripotency progression in early embryos. Science 2023; 382:eadi5516. [PMID: 38096290 DOI: 10.1126/science.adi5516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 11/09/2023] [Indexed: 12/18/2023]
Abstract
Pioneer transcription factors (TFs), such as OCT4 and SOX2, play crucial roles in pluripotency regulation. However, the master TF-governed pluripotency regulatory circuitry was largely inferred from cultured cells. In this work, we investigated SOX2 binding from embryonic day 3.5 (E3.5) to E7.5 in the mouse. In E3.5 inner cell mass (ICM), SOX2 regulates the ICM-trophectoderm program but is dispensable for opening global enhancers. Instead, SOX2 occupies preaccessible enhancers in part opened by early-stage expressing TFs TFAP2C and NR5A2. SOX2 then widely redistributes when cells adopt naive and formative pluripotency by opening enhancers or poising them for rapid future activation. Hence, multifaceted pioneer TF-enhancer interaction underpins pluripotency progression in embryos, including a distinctive state in E3.5 ICM that bridges totipotency and pluripotency.
Collapse
Affiliation(s)
- Lijia Li
- Center for Stem Cell Biology and Regenerative Medicine, MOE Key Laboratory of Bioinformatics, School of Life Sciences, New Cornerstone Science Laboratory, Tsinghua University, Beijing 100084, China
- Tsinghua-Peking Center for Life Sciences, Beijing 100084, China
| | - Fangnong Lai
- Center for Stem Cell Biology and Regenerative Medicine, MOE Key Laboratory of Bioinformatics, School of Life Sciences, New Cornerstone Science Laboratory, Tsinghua University, Beijing 100084, China
- Tsinghua-Peking Center for Life Sciences, Beijing 100084, China
| | - Xiaoyu Hu
- Center for Stem Cell Biology and Regenerative Medicine, MOE Key Laboratory of Bioinformatics, School of Life Sciences, New Cornerstone Science Laboratory, Tsinghua University, Beijing 100084, China
- Tsinghua-Peking Center for Life Sciences, Beijing 100084, China
| | - Bofeng Liu
- Center for Stem Cell Biology and Regenerative Medicine, MOE Key Laboratory of Bioinformatics, School of Life Sciences, New Cornerstone Science Laboratory, Tsinghua University, Beijing 100084, China
- Tsinghua-Peking Center for Life Sciences, Beijing 100084, China
| | - Xukun Lu
- Center for Stem Cell Biology and Regenerative Medicine, MOE Key Laboratory of Bioinformatics, School of Life Sciences, New Cornerstone Science Laboratory, Tsinghua University, Beijing 100084, China
- Tsinghua-Peking Center for Life Sciences, Beijing 100084, China
| | - Zili Lin
- College of Animal Science and Technology College, Beijing University of Agriculture, Beijing 102206, China
| | - Ling Liu
- Center for Stem Cell Biology and Regenerative Medicine, MOE Key Laboratory of Bioinformatics, School of Life Sciences, New Cornerstone Science Laboratory, Tsinghua University, Beijing 100084, China
- Tsinghua-Peking Center for Life Sciences, Beijing 100084, China
| | - Yunlong Xiang
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Chongqing Medical University, Chongqing 400016, China
| | - Tristan Frum
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI 48824, USA
- Department of Internal Medicine, Gastroenterology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Michael A Halbisen
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI 48824, USA
| | - Fengling Chen
- Center for Stem Cell Biology and Regenerative Medicine, MOE Key Laboratory of Bioinformatics, School of Life Sciences, New Cornerstone Science Laboratory, Tsinghua University, Beijing 100084, China
- Tsinghua-Peking Center for Life Sciences, Beijing 100084, China
| | - Qiang Fan
- Center for Stem Cell Biology and Regenerative Medicine, MOE Key Laboratory of Bioinformatics, School of Life Sciences, New Cornerstone Science Laboratory, Tsinghua University, Beijing 100084, China
- Tsinghua-Peking Center for Life Sciences, Beijing 100084, China
| | - Amy Ralston
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI 48824, USA
| | - Wei Xie
- Center for Stem Cell Biology and Regenerative Medicine, MOE Key Laboratory of Bioinformatics, School of Life Sciences, New Cornerstone Science Laboratory, Tsinghua University, Beijing 100084, China
- Tsinghua-Peking Center for Life Sciences, Beijing 100084, China
| |
Collapse
|
18
|
Perera M, Brickman JM. In vitro models of human hypoblast and mouse primitive endoderm. Curr Opin Genet Dev 2023; 83:102115. [PMID: 37783145 DOI: 10.1016/j.gde.2023.102115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 07/28/2023] [Accepted: 08/24/2023] [Indexed: 10/04/2023]
Abstract
The primitive endoderm (PrE, also named hypoblast), a predominantly extraembryonic epithelium that arises from the inner cell mass (ICM) of the mammalian pre-implantation blastocyst, plays a fundamental role in embryonic development, giving rise to the yolk sac, establishing the anterior-posterior axis and contributing to the gut. PrE is specified from the ICM at the same time as the epiblast (Epi) that will form the embryo proper. While in vitro cell lines resembling the pluripotent Epi have been derived from a variety of conditions, only one model system currently exists for the PrE, naïve extraembryonic endoderm (nEnd). As a result, considerably more is known about the gene regulatory networks and signalling requirements of pluripotent stem cells than nEnd. In this review, we describe the ontogeny and differentiation of the PrE or hypoblast in mouse and primate and then discuss in vitro cell culture models for different extraembryonic endodermal cell types.
Collapse
Affiliation(s)
- Marta Perera
- reNEW UCPH - The Novo Nordisk Foundation Center for Stem Cell Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen N, Denmark. https://twitter.com/@MartaPrera
| | - Joshua M Brickman
- reNEW UCPH - The Novo Nordisk Foundation Center for Stem Cell Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen N, Denmark.
| |
Collapse
|
19
|
Hajian M, Rouhollahi Varnosfaderani S, Jafarpour F, Tanhaei Vash N, Nasr-Esfahani MH. Pluripotency and embryonic lineage genes expression in the presence of small molecule inhibitors of FGF, TGFβ and GSK3 during pre-implantation development of goat embryos. Gene Expr Patterns 2023; 50:119334. [PMID: 37678700 DOI: 10.1016/j.gep.2023.119334] [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: 11/14/2022] [Revised: 08/05/2023] [Accepted: 08/30/2023] [Indexed: 09/09/2023]
Abstract
Generating stable livestock pluripotent stem cells (PSCs) can be used for complex genome editing, cellular agriculture, gamete generation, regenerative medicine and in vitro breeding schemes. Over the past decade, significant progress has been made in characterizing pluripotency markers for livestock species. In this study, we investigated embryo development and gene expression of the core pluripotency triad (OCT4, NANOG, SOX2) and cell lineage commitment markers (REX1, CDX2, GATA4) in the presence of three small molecules and their combination [PD0325901 (FGF inhibitor), SB431542 (TGFβ inhibitor), and CHIR99021 (GSK3B inhibitor)] from day 2-7 post-insemination in goat. Significant reduction in rate of blastocyst formation was observed when SB was used along with PD or CHIR and their three combinations had more sever effect. SB and CHIR decreased the expression of SOX2 while increasing the GATA4 expression. PD decrease the relative expression of NANOG, OCT4 and GATA4, while increased the expression of REX1. Among the combination of two molecules, only SB + CHIR combination significantly decreased the expression of GATA4, while the combination of the three molecules significantly decreases the expression of NANOG, SOX2 and CDX2. According to these results, the inhibition of the FGF signaling pathway, by PD may lead to blocking the hypoblast formation as observed by reduction of GATA4. OCT4 and NANOG expressions did not show signs of maintenance pluripotency. GATA4, NANOG and OCT4 in the PD group were downregulated and REX1 as EPI-marker was upregulated thus REX1 may be considered as a marker of EPI/ICM in goat.
Collapse
Affiliation(s)
- Mehdi Hajian
- Department of Animal Biotechnology, Reproductive Biomedicine Research Center, Royan Institute for Biotechnology, ACECR, Isfahan, Iran.
| | - Shiva Rouhollahi Varnosfaderani
- Department of Animal Biotechnology, Reproductive Biomedicine Research Center, Royan Institute for Biotechnology, ACECR, Isfahan, Iran
| | - Farnoosh Jafarpour
- Department of Animal Biotechnology, Reproductive Biomedicine Research Center, Royan Institute for Biotechnology, ACECR, Isfahan, Iran
| | - Nima Tanhaei Vash
- Department of Animal Biotechnology, Reproductive Biomedicine Research Center, Royan Institute for Biotechnology, ACECR, Isfahan, Iran
| | - Mohammad Hossein Nasr-Esfahani
- Department of Animal Biotechnology, Reproductive Biomedicine Research Center, Royan Institute for Biotechnology, ACECR, Isfahan, Iran.
| |
Collapse
|
20
|
Li M, Nishimura T, Takeuchi Y, Hongu T, Wang Y, Shiokawa D, Wang K, Hirose H, Sasahara A, Yano M, Ishikawa S, Inokuchi M, Ota T, Tanabe M, Tada KI, Akiyama T, Cheng X, Liu CC, Yamashita T, Sugano S, Uchida Y, Chiba T, Asahara H, Nakagawa M, Sato S, Miyagi Y, Shimamura T, Nagai LAE, Kanai A, Katoh M, Nomura S, Nakato R, Suzuki Y, Tojo A, Voon DC, Ogawa S, Okamoto K, Foukakis T, Gotoh N. FXYD3 functionally demarcates an ancestral breast cancer stem cell subpopulation with features of drug-tolerant persisters. J Clin Invest 2023; 133:e166666. [PMID: 37966117 PMCID: PMC10645391 DOI: 10.1172/jci166666] [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: 11/08/2022] [Accepted: 09/21/2023] [Indexed: 11/16/2023] Open
Abstract
The heterogeneity of cancer stem cells (CSCs) within tumors presents a challenge in therapeutic targeting. To decipher the cellular plasticity that fuels phenotypic heterogeneity, we undertook single-cell transcriptomics analysis in triple-negative breast cancer (TNBC) to identify subpopulations in CSCs. We found a subpopulation of CSCs with ancestral features that is marked by FXYD domain-containing ion transport regulator 3 (FXYD3), a component of the Na+/K+ pump. Accordingly, FXYD3+ CSCs evolve and proliferate, while displaying traits of alveolar progenitors that are normally induced during pregnancy. Clinically, FXYD3+ CSCs were persistent during neoadjuvant chemotherapy, hence linking them to drug-tolerant persisters (DTPs) and identifying them as crucial therapeutic targets. Importantly, FXYD3+ CSCs were sensitive to senolytic Na+/K+ pump inhibitors, such as cardiac glycosides. Together, our data indicate that FXYD3+ CSCs with ancestral features are drivers of plasticity and chemoresistance in TNBC. Targeting the Na+/K+ pump could be an effective strategy to eliminate CSCs with ancestral and DTP features that could improve TNBC prognosis.
Collapse
Affiliation(s)
- Mengjiao Li
- Division of Cancer Cell Biology, Cancer Research Institute, and
| | | | - Yasuto Takeuchi
- Division of Cancer Cell Biology, Cancer Research Institute, and
- Institute for Frontier Science Initiative, Kanazawa University, Kanazawa City, Japan
| | - Tsunaki Hongu
- Division of Cancer Cell Biology, Cancer Research Institute, and
| | - Yuming Wang
- Division of Cancer Cell Biology, Cancer Research Institute, and
| | - Daisuke Shiokawa
- Division of Cancer Differentiation, National Cancer Center Research Institute, Chuo-ku, Tokyo, Japan
| | - Kang Wang
- Department of Oncology-Pathology, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden
| | - Haruka Hirose
- Division of Systems Biology, Graduate School of Medicine, Nagoya University, Nagoya City, Japan
| | - Asako Sasahara
- Department of Breast and Endocrine Surgery, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Masao Yano
- Department of Surgery, Minami-machida Hospital, Machida City, Tokyo, Japan
| | - Satoko Ishikawa
- Department of Breast Oncology, Kanazawa University Hospital, Kanazawa City, Japan
| | - Masafumi Inokuchi
- Department of Breast Oncology, Kanazawa University Hospital, Kanazawa City, Japan
| | - Tetsuo Ota
- Department of Breast Oncology, Kanazawa University Hospital, Kanazawa City, Japan
| | - Masahiko Tanabe
- Department of Breast and Endocrine Surgery, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Kei-ichiro Tada
- Department of Breast and Endocrine Surgery, Nihon University, Itabashi-ku, Tokyo, Japan
| | - Tetsu Akiyama
- Laboratory of Molecular and Genetic Information, Institute for Quantitative Biosciences, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Xi Cheng
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Chia-Chi Liu
- North Shore Heart Research Group, Kolling Institute, University of Sydney, Sydney, New South Wales, Australia
| | - Toshinari Yamashita
- Department of Breast and Endocrine Surgery, Kanagawa Cancer Center, Yokohama City, Kanagawa, Japan
| | - Sumio Sugano
- Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan
| | - Yutaro Uchida
- Department of Systems Biomedicine, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan
| | - Tomoki Chiba
- Department of Systems Biomedicine, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan
| | - Hiroshi Asahara
- Department of Systems Biomedicine, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan
| | - Masahiro Nakagawa
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Sakyo-ku, Kyoto, Japan
| | - Shinya Sato
- Molecular Pathology and Genetics Division, Kanagawa Cancer Center Research Institute, Yokohama City, Kanagawa, Japan
| | - Yohei Miyagi
- Molecular Pathology and Genetics Division, Kanagawa Cancer Center Research Institute, Yokohama City, Kanagawa, Japan
| | - Teppei Shimamura
- Division of Systems Biology, Graduate School of Medicine, Nagoya University, Nagoya City, Japan
| | | | - Akinori Kanai
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Biosciences
| | - Manami Katoh
- Department of Cardiovascular Medicine, Graduate School of Medicine
- Genome Science Division, Research Center for Advanced Science and Technology
| | - Seitaro Nomura
- Department of Cardiovascular Medicine, Graduate School of Medicine
- Genome Science Division, Research Center for Advanced Science and Technology
- Department of Frontier Cardiovascular Science, Graduate School of Medicine, and
| | - Ryuichiro Nakato
- Laboratory of Computational Genomics, Institute for Quantitative Biosciences
| | - Yutaka Suzuki
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Biosciences
| | - Arinobu Tojo
- Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan
- Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Dominic C. Voon
- Institute for Frontier Science Initiative, Kanazawa University, Kanazawa City, Japan
- Inflammation and Epithelial Plasticity Unit, Cancer Research Institute, Kanazawa University, Kanazawa City, Japan
| | - Seishi Ogawa
- Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Sakyo-ku, Kyoto, Japan
| | - Koji Okamoto
- Division of Cancer Differentiation, National Cancer Center Research Institute, Chuo-ku, Tokyo, Japan
- Advanced Comprehensive Research Organization, Teikyo University, Itabashi-ku, Tokyo, Japan
| | - Theodoros Foukakis
- Department of Oncology-Pathology, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden
| | - Noriko Gotoh
- Division of Cancer Cell Biology, Cancer Research Institute, and
- Institute for Frontier Science Initiative, Kanazawa University, Kanazawa City, Japan
| |
Collapse
|
21
|
Wang R, Yang X, Chen J, Zhang L, Griffiths JA, Cui G, Chen Y, Qian Y, Peng G, Li J, Wang L, Marioni JC, Tam PPL, Jing N. Time space and single-cell resolved tissue lineage trajectories and laterality of body plan at gastrulation. Nat Commun 2023; 14:5675. [PMID: 37709743 PMCID: PMC10502153 DOI: 10.1038/s41467-023-41482-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 09/05/2023] [Indexed: 09/16/2023] Open
Abstract
Understanding of the molecular drivers of lineage diversification and tissue patterning during primary germ layer development requires in-depth knowledge of the dynamic molecular trajectories of cell lineages across a series of developmental stages of gastrulation. Through computational modeling, we constructed at single-cell resolution, a spatio-temporal transcriptome of cell populations in the germ-layers of gastrula-stage mouse embryos. This molecular atlas enables the inference of molecular network activity underpinning the specification and differentiation of the germ-layer tissue lineages. Heterogeneity analysis of cellular composition at defined positions in the epiblast revealed progressive diversification of cell types. The single-cell transcriptome revealed an enhanced BMP signaling activity in the right-side mesoderm of late-gastrulation embryo. Perturbation of asymmetric BMP signaling activity at late gastrulation led to randomization of left-right molecular asymmetry in the lateral mesoderm of early-somite-stage embryo. These findings indicate the asymmetric BMP activity during gastrulation may be critical for the symmetry breaking process.
Collapse
Grants
- This work was supported in part by the National Key Basic Research and Development Program of China (2019YFA0801402, 2018YFA0107200, 2018YFA0801402, 2018YFA0800100, 2018YFA0108000, 2017YFA0102700), the Strategic Priority Research Program of the Chinese Academy of Sciences (XDA16020501, XDA16020404), National Natural Science Foundation of China (31630043, 31900573, 31900454, 31871456, 32130030), and China Postdoctoral Science Foundation Grant (2018M642106). P.P.L.T. was supported by the National Health and Medical Research Council of Australia (Research Fellowship grant 1110751).
Collapse
Affiliation(s)
- Ran Wang
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, 320 Yue Yang Road, Shanghai, 200031, China
| | - Xianfa Yang
- Guangzhou National Laboratory, Guangzhou, 510005, Guangdong Province, China
| | - Jiehui Chen
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, 320 Yue Yang Road, Shanghai, 200031, China
| | - Lin Zhang
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, 320 Yue Yang Road, Shanghai, 200031, China
| | - Jonathan A Griffiths
- Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, CB2 0RE, UK
- European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL-EBI), Cambridge, CB10 1SD, UK
- Genomics Plc, 50-60 Station Road, Cambridge, CB1 2JH, UK
| | - Guizhong Cui
- Guangzhou National Laboratory, Guangzhou, 510005, Guangdong Province, China
| | - Yingying Chen
- Guangzhou National Laboratory, Guangzhou, 510005, Guangdong Province, China
| | - Yun Qian
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, 320 Yue Yang Road, Shanghai, 200031, China
| | - Guangdun Peng
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, 510530, China
- Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing, 100101, China
| | - Jinsong Li
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, 320 Yue Yang Road, Shanghai, 200031, China
| | - Liantang Wang
- School of Mathematics, Northwest University, Xi'an, 710127, China
| | - John C Marioni
- Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, CB2 0RE, UK
- European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL-EBI), Cambridge, CB10 1SD, UK
| | - Patrick P L Tam
- Embryology Research Unit, Children's Medical Research Institute, University of Sydney, Sydney, New South Wales, Australia.
- School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia.
| | - Naihe Jing
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, 320 Yue Yang Road, Shanghai, 200031, China.
- Guangzhou National Laboratory, Guangzhou, 510005, Guangdong Province, China.
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, 510530, China.
- Institute for Stem Cell and Regeneration, Chinese Academy of Sciences, Beijing, 100101, China.
| |
Collapse
|
22
|
Huang Y, Zhang J, Li X, Wu Z, Xie G, Wang Y, Liu Z, Jiao M, Zhang H, Shi B, Wang Y, Zhang Y. Chromatin accessibility memory of donor cells disrupts bovine somatic cell nuclear transfer blastocysts development. FASEB J 2023; 37:e23111. [PMID: 37531300 DOI: 10.1096/fj.202300131rrr] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 06/30/2023] [Accepted: 07/11/2023] [Indexed: 08/04/2023]
Abstract
The post-transfer developmental capacity of bovine somatic cell nuclear transfer (SCNT) blastocysts is reduced, implying that abnormalities in gene expression regulation are present at blastocyst stage. Chromatin accessibility, as an indicator for transcriptional regulatory elements mediating gene transcription activity, has heretofore been largely unexplored in SCNT embryos, especially at blastocyst stage. In the present study, single-cell sequencing assay for transposase-accessible chromatin (scATAC-seq) of in vivo and SCNT blastocysts were conducted to segregate lineages and demonstrate the aberrant chromatin accessibility of transcription factors (TFs) related to inner cell mass (ICM) development in SCNT blastocysts. Pseudotime analysis of lineage segregation further reflected dysregulated chromatin accessibility dynamics of TFs in the ICM of SCNT blastocysts compared to their in vivo counterparts. ATAC- and ChIP-seq results of SCNT donor cells revealed that the aberrant chromatin accessibility in the ICM of SCNT blastocysts was due to the persistence of chromatin accessibility memory at corresponding loci in the donor cells, with strong enrichment of trimethylation of histone H3 at lysine 4 (H3K4me3) at these loci. Correction of the aberrant chromatin accessibility through demethylation of H3K4me3 by KDM5B diminished the expression of related genes (e.g., BCL11B) and significantly improved the ICM proliferation in SCNT blastocysts. This effect was confirmed by knocking down BCL11B in SCNT embryos to down-regulate p21 and alleviate the inhibition of ICM proliferation. These findings expand our understanding of the chromatin accessibility abnormalities in SCNT blastocysts and BCL11B may be a potential target to improve SCNT efficiency.
Collapse
Affiliation(s)
- Yuemeng Huang
- Key Laboratory of Animal Biotechnology of the Ministry of Agriculture, College of Veterinary Medicine, Northwest A&F University, Yangling, China
- Engineering Center for Animal Embryo Technology, Yangling, China
| | - Jingcheng Zhang
- Key Laboratory of Animal Biotechnology of the Ministry of Agriculture, College of Veterinary Medicine, Northwest A&F University, Yangling, China
- Engineering Center for Animal Embryo Technology, Yangling, China
| | - Xinmei Li
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Zhipei Wu
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Guoxiang Xie
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Yong Wang
- Key Laboratory of Animal Biotechnology of the Ministry of Agriculture, College of Veterinary Medicine, Northwest A&F University, Yangling, China
- Engineering Center for Animal Embryo Technology, Yangling, China
| | - Zhengqing Liu
- Key Laboratory of Animal Biotechnology of the Ministry of Agriculture, College of Veterinary Medicine, Northwest A&F University, Yangling, China
- Engineering Center for Animal Embryo Technology, Yangling, China
| | - Mei Jiao
- Key Laboratory of Animal Biotechnology of the Ministry of Agriculture, College of Veterinary Medicine, Northwest A&F University, Yangling, China
- Engineering Center for Animal Embryo Technology, Yangling, China
| | - Hexu Zhang
- Key Laboratory of Animal Biotechnology of the Ministry of Agriculture, College of Veterinary Medicine, Northwest A&F University, Yangling, China
- Engineering Center for Animal Embryo Technology, Yangling, China
| | - Binqiang Shi
- Key Laboratory of Animal Biotechnology of the Ministry of Agriculture, College of Veterinary Medicine, Northwest A&F University, Yangling, China
- Engineering Center for Animal Embryo Technology, Yangling, China
| | - Yu Wang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, China
| | - Yong Zhang
- Key Laboratory of Animal Biotechnology of the Ministry of Agriculture, College of Veterinary Medicine, Northwest A&F University, Yangling, China
- Engineering Center for Animal Embryo Technology, Yangling, China
| |
Collapse
|
23
|
Ai Z, Niu B, Yin Y, Xiang L, Shi G, Duan K, Wang S, Hu Y, Zhang C, Zhang C, Rong L, Kong R, Chen T, Guo Y, Liu W, Li N, Zhao S, Zhu X, Mai X, Li Y, Wu Z, Zheng Y, Fu J, Ji W, Li T. Dissecting peri-implantation development using cultured human embryos and embryo-like assembloids. Cell Res 2023; 33:661-678. [PMID: 37460804 PMCID: PMC10474050 DOI: 10.1038/s41422-023-00846-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 06/24/2023] [Indexed: 09/03/2023] Open
Abstract
Studies of cultured embryos have provided insights into human peri-implantation development. However, detailed knowledge of peri-implantation lineage development as well as underlying mechanisms remains obscure. Using 3D-cultured human embryos, herein we report a complete cell atlas of the early post-implantation lineages and decipher cellular composition and gene signatures of the epiblast and hypoblast derivatives. In addition, we develop an embryo-like assembloid (E-assembloid) by assembling naive hESCs and extraembryonic cells. Using human embryos and E-assembloids, we reveal that WNT, BMP and Nodal signaling pathways synergistically, but functionally differently, orchestrate human peri-implantation lineage development. Specially, we dissect mechanisms underlying extraembryonic mesoderm and extraembryonic endoderm specifications. Finally, an improved E-assembloid is developed to recapitulate the epiblast and hypoblast development and tissue architectures in the pre-gastrulation human embryo. Our findings provide insights into human peri-implantation development, and the E-assembloid offers a useful model to disentangle cellular behaviors and signaling interactions that drive human embryogenesis.
Collapse
Affiliation(s)
- Zongyong Ai
- State Key Laboratory of Primate Biomedical Research; Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan, China.
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan, China.
- Yunnan Provincial Academy of Science and Technology, Kunming, Yunnan, China.
| | - Baohua Niu
- State Key Laboratory of Primate Biomedical Research; Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan, China
| | - Yu Yin
- State Key Laboratory of Primate Biomedical Research; Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan, China
- Yunnan Provincial Academy of Science and Technology, Kunming, Yunnan, China
| | - Lifeng Xiang
- Department of Reproductive Medicine, The First People's Hospital of Yunnan Province, Kunming, Yunnan, China
| | - Gaohui Shi
- State Key Laboratory of Primate Biomedical Research; Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan, China
| | - Kui Duan
- State Key Laboratory of Primate Biomedical Research; Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan, China
- Yunnan Provincial Academy of Science and Technology, Kunming, Yunnan, China
| | - Sile Wang
- State Key Laboratory of Primate Biomedical Research; Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan, China
- Yunnan Provincial Academy of Science and Technology, Kunming, Yunnan, China
| | - Yingjie Hu
- State Key Laboratory of Primate Biomedical Research; Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan, China
| | - Chi Zhang
- State Key Laboratory of Primate Biomedical Research; Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan, China
| | - Chengting Zhang
- State Key Laboratory of Primate Biomedical Research; Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan, China
- Yunnan Provincial Academy of Science and Technology, Kunming, Yunnan, China
| | - Lujuan Rong
- State Key Laboratory of Primate Biomedical Research; Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan, China
| | - Ruize Kong
- Department of Reproductive Medicine, The First People's Hospital of Yunnan Province, Kunming, Yunnan, China
| | - Tingwei Chen
- State Key Laboratory of Primate Biomedical Research; Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan, China
| | - Yixin Guo
- Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, International Campus, Zhejiang University, Haining, Zhejiang, China
| | - Wanlu Liu
- Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, International Campus, Zhejiang University, Haining, Zhejiang, China
| | - Nan Li
- State Key Laboratory of Primate Biomedical Research; Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan, China
| | - Shumei Zhao
- State Key Laboratory of Primate Biomedical Research; Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan, China
- Yunnan Provincial Academy of Science and Technology, Kunming, Yunnan, China
| | - Xiaoqing Zhu
- State Key Laboratory of Primate Biomedical Research; Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan, China
- Yunnan Provincial Academy of Science and Technology, Kunming, Yunnan, China
| | - Xuancheng Mai
- Department of Reproductive Medicine, The First People's Hospital of Yunnan Province, Kunming, Yunnan, China
| | - Yonggang Li
- Department of Reproductive Medicine, The First People's Hospital of Yunnan Province, Kunming, Yunnan, China
| | - Ze Wu
- Department of Reproductive Medicine, The First People's Hospital of Yunnan Province, Kunming, Yunnan, China
| | - Yi Zheng
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Jianping Fu
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
- Department of Cell & Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Weizhi Ji
- State Key Laboratory of Primate Biomedical Research; Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan, China.
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan, China.
- Yunnan Provincial Academy of Science and Technology, Kunming, Yunnan, China.
| | - Tianqing Li
- State Key Laboratory of Primate Biomedical Research; Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan, China.
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan, China.
- Yunnan Provincial Academy of Science and Technology, Kunming, Yunnan, China.
| |
Collapse
|
24
|
Collignon E, Cho B, Furlan G, Fothergill-Robinson J, Martin SB, McClymont SA, Ross RL, Limbach PA, Ramalho-Santos M. m 6A RNA methylation orchestrates transcriptional dormancy during paused pluripotency. Nat Cell Biol 2023; 25:1279-1289. [PMID: 37696947 DOI: 10.1038/s41556-023-01212-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 07/21/2023] [Indexed: 09/13/2023]
Abstract
Embryos across metazoan lineages can enter reversible states of developmental pausing, or diapause, in response to adverse environmental conditions. The molecular mechanisms that underlie this remarkable dormant state remain largely unknown. Here we show that N6-methyladenosine (m6A) RNA methylation by Mettl3 is required for developmental pausing in mouse blastocysts and embryonic stem (ES) cells. Mettl3 enforces transcriptional dormancy through two interconnected mechanisms: (1) it promotes global mRNA destabilization and (2) it suppresses global nascent transcription by destabilizing the mRNA of the transcriptional amplifier and oncogene N-Myc, which we identify as a crucial anti-pausing factor. Knockdown of N-Myc rescues pausing in Mettl3-/- ES cells, and forced demethylation and stabilization of Mycn mRNA in paused wild-type ES cells largely recapitulates the transcriptional defects of Mettl3-/- ES cells. These findings uncover Mettl3 as a key orchestrator of the crosstalk between transcriptomic and epitranscriptomic regulation during developmental pausing, with implications for dormancy in adult stem cells and cancer.
Collapse
Affiliation(s)
- Evelyne Collignon
- Lunenfeld-Tanenbaum Research Institute and Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada.
- Laboratory of Cancer Epigenetics, Faculty of Medicine, ULB-Cancer Research Centre (U-CRC) and Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium.
| | - Brandon Cho
- Lunenfeld-Tanenbaum Research Institute and Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | - Giacomo Furlan
- Lunenfeld-Tanenbaum Research Institute and Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | - Julie Fothergill-Robinson
- Lunenfeld-Tanenbaum Research Institute and Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | - Sylvia-Bryn Martin
- Lunenfeld-Tanenbaum Research Institute and Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | - Sarah A McClymont
- Lunenfeld-Tanenbaum Research Institute and Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | | | - Patrick A Limbach
- Rieveschl Laboratories for Mass Spectrometry, Department of Chemistry, University of Cincinnati, Cincinnati, OH, USA
| | - Miguel Ramalho-Santos
- Lunenfeld-Tanenbaum Research Institute and Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada.
| |
Collapse
|
25
|
Mirzadeh Azad F, Struys EA, Wingert V, Hannibal L, Mills K, Jansen JH, Longley DB, Stunnenberg HG, Atlasi Y. Spic regulates one-carbon metabolism and histone methylation in ground-state pluripotency. SCIENCE ADVANCES 2023; 9:eadg7997. [PMID: 37595034 DOI: 10.1126/sciadv.adg7997] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Accepted: 07/20/2023] [Indexed: 08/20/2023]
Abstract
Understanding mechanisms of epigenetic regulation in embryonic stem cells (ESCs) is of fundamental importance for stem cell and developmental biology. Here, we identify Spic, a member of the ETS family of transcription factors (TFs), as a marker of ground state pluripotency. We show that Spic is rapidly induced in ground state ESCs and in response to extracellular signal-regulated kinase (ERK) inhibition. We find that SPIC binds to enhancer elements and stabilizes NANOG binding to chromatin, particularly at genes involved in choline/one-carbon (1C) metabolism such as Bhmt, Bhmt2, and Dmgdh. Gain-of-function and loss-of-function experiments revealed that Spic controls 1C metabolism and the flux of S-adenosyl methionine to S-adenosyl-L-homocysteine (SAM-to-SAH), thereby, modulating the levels of H3R17me2 and H3K4me3 histone marks in ESCs. Our findings highlight betaine-dependent 1C metabolism as a hallmark of ground state pluripotency primarily activated by SPIC. These findings underscore the role of uncharacterized auxiliary TFs in linking cellular metabolism to epigenetic regulation in ESCs.
Collapse
Affiliation(s)
- Fatemeh Mirzadeh Azad
- Patrick G Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, UK
| | - Eduard A Struys
- Department of Clinical Chemistry, Amsterdam University Medical Center, Amsterdam, Netherlands
| | - Victoria Wingert
- Laboratory of Clinical Biochemistry and Metabolism, Department of General Pediatrics, Adolescent Medicine and Neonatology, Faculty of Medicine, Medical Center, University of Freiburg, Freiburg, Germany
| | - Luciana Hannibal
- Laboratory of Clinical Biochemistry and Metabolism, Department of General Pediatrics, Adolescent Medicine and Neonatology, Faculty of Medicine, Medical Center, University of Freiburg, Freiburg, Germany
| | - Ken Mills
- Patrick G Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, UK
| | - Joop H Jansen
- Department of Laboratory Medicine, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
| | - Daniel B Longley
- Patrick G Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, UK
| | - Hendrik G Stunnenberg
- Department of Molecular Biology, Faculty of Science, Radboud University, Nijmegen, Netherlands
- Princess Maxima Centre for Pediatric Oncology, Utrecht, Netherlands
| | - Yaser Atlasi
- Patrick G Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, UK
| |
Collapse
|
26
|
Miller D, Kerkhofs K, Abbas-Aghababazadeh F, Madahar SS, Minden MD, Hébert J, Haibe-Kains B, Bayfield MA, Benchimol S. Heterogeneity in leukemia cells that escape drug-induced senescence-like state. Cell Death Dis 2023; 14:503. [PMID: 37543610 PMCID: PMC10404232 DOI: 10.1038/s41419-023-06015-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 07/06/2023] [Accepted: 07/25/2023] [Indexed: 08/07/2023]
Abstract
Erythropoietin (EPO) suppresses drug-induced apoptosis in EPO-receptor-positive leukemia cells and allows cells to persist after drug treatment by promoting cellular senescence. Importantly a small proportion of senescent cells can re-enter the cell cycle and resume proliferation after drug treatment, resulting in disease recurrence/persistence. Using a single-cell assay to track individual cells that exit a drug-induced senescence-like state, we show that cells exhibit asynchronous exit from a senescent-like state, and display different rates of proliferation. Escaped cells retain sensitivity to drug treatment, but display inter-clonal variability. We also find heterogeneity in gene expression with some of the escaped clones retaining senescence-associated gene expression. Senescent leukemia cells exhibit changes in gene expression that affect metabolism and senescence-associated secretory phenotype (SASP)-related genes. Herein, we generate a senescence gene signature and show that this signature is a prognostic marker of worse overall survival in AML and multiple other cancers. A portion of senescent leukemia cells depend on lysosome activity; chloroquine, an inhibitor of lysosome activity, promotes senolysis of some senescent leukemia cells. Our study indicates that the serious risks associated with the use of erythropoietin-stimulating agents (ESAs) in anemic cancer patients may be attributed to their ability to promote drug-tolerant cancer cells through the senescence program.
Collapse
Affiliation(s)
- David Miller
- Department of Biology, York University, Toronto, ON, M3J 1P3, Canada.
| | - Kyra Kerkhofs
- Department of Biology, York University, Toronto, ON, M3J 1P3, Canada
| | | | | | - Mark D Minden
- Princess Margaret Cancer Centre, University Health Network and University of Toronto, Toronto, Canada
| | - Josée Hébert
- Division of Hematology-Oncology, Maisonneuve-Rosemont Hospital and Department of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Benjamin Haibe-Kains
- Princess Margaret Cancer Centre, University Health Network and University of Toronto, Toronto, Canada
- Medical Biophysics, University of Toronto, Toronto, Canada
- Vector Institute for Artificial Intelligence, Toronto, Canada
- Ontario Institute for Cancer Research, Toronto, Canada
- Department of Computer Science, University of Toronto, Toronto, Canada
- Department of Biostatistics, Dalla Lana School of Public Health, Toronto, Canada
| | - Mark A Bayfield
- Department of Biology, York University, Toronto, ON, M3J 1P3, Canada
| | - Samuel Benchimol
- Department of Biology, York University, Toronto, ON, M3J 1P3, Canada.
| |
Collapse
|
27
|
Rücklé C, Körtel N, Basilicata MF, Busch A, Zhou Y, Hoch-Kraft P, Tretow K, Kielisch F, Bertin M, Pradhan M, Musheev M, Schweiger S, Niehrs C, Rausch O, Zarnack K, Keller Valsecchi CI, König J. RNA stability controlled by m 6A methylation contributes to X-to-autosome dosage compensation in mammals. Nat Struct Mol Biol 2023; 30:1207-1215. [PMID: 37202476 PMCID: PMC10442230 DOI: 10.1038/s41594-023-00997-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 04/06/2023] [Indexed: 05/20/2023]
Abstract
In mammals, X-chromosomal genes are expressed from a single copy since males (XY) possess a single X chromosome, while females (XX) undergo X inactivation. To compensate for this reduction in dosage compared with two active copies of autosomes, it has been proposed that genes from the active X chromosome exhibit dosage compensation. However, the existence and mechanisms of X-to-autosome dosage compensation are still under debate. Here we show that X-chromosomal transcripts have fewer m6A modifications and are more stable than their autosomal counterparts. Acute depletion of m6A selectively stabilizes autosomal transcripts, resulting in perturbed dosage compensation in mouse embryonic stem cells. We propose that higher stability of X-chromosomal transcripts is directed by lower levels of m6A, indicating that mammalian dosage compensation is partly regulated by epitranscriptomic RNA modifications.
Collapse
Affiliation(s)
| | - Nadine Körtel
- Institute of Molecular Biology (IMB), Mainz, Germany
| | - M Felicia Basilicata
- Institute of Molecular Biology (IMB), Mainz, Germany
- Institute of Human Genetics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Anke Busch
- Institute of Molecular Biology (IMB), Mainz, Germany
| | - You Zhou
- Buchmann Institute for Molecular Life Sciences (BMLS) & Institute of Molecular Biosciences, Goethe University Frankfurt, Frankfurt, Germany
| | | | | | | | - Marco Bertin
- Institute of Human Genetics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | | | | | - Susann Schweiger
- Institute of Molecular Biology (IMB), Mainz, Germany
- Institute of Human Genetics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Christof Niehrs
- Institute of Molecular Biology (IMB), Mainz, Germany
- Division of Molecular Embryology, DKFZ-ZMBH Alliance, Heidelberg, Germany
| | | | - Kathi Zarnack
- Buchmann Institute for Molecular Life Sciences (BMLS) & Institute of Molecular Biosciences, Goethe University Frankfurt, Frankfurt, Germany
| | | | - Julian König
- Institute of Molecular Biology (IMB), Mainz, Germany.
| |
Collapse
|
28
|
Kohler TN, De Jonghe J, Ellermann AL, Yanagida A, Herger M, Slatery EM, Weberling A, Munger C, Fischer K, Mulas C, Winkel A, Ross C, Bergmann S, Franze K, Chalut K, Nichols J, Boroviak TE, Hollfelder F. Plakoglobin is a mechanoresponsive regulator of naive pluripotency. Nat Commun 2023; 14:4022. [PMID: 37419903 PMCID: PMC10329048 DOI: 10.1038/s41467-023-39515-0] [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: 03/14/2022] [Accepted: 06/09/2023] [Indexed: 07/09/2023] Open
Abstract
Biomechanical cues are instrumental in guiding embryonic development and cell differentiation. Understanding how these physical stimuli translate into transcriptional programs will provide insight into mechanisms underlying mammalian pre-implantation development. Here, we explore this type of regulation by exerting microenvironmental control over mouse embryonic stem cells. Microfluidic encapsulation of mouse embryonic stem cells in agarose microgels stabilizes the naive pluripotency network and specifically induces expression of Plakoglobin (Jup), a vertebrate homolog of β-catenin. Overexpression of Plakoglobin is sufficient to fully re-establish the naive pluripotency gene regulatory network under metastable pluripotency conditions, as confirmed by single-cell transcriptome profiling. Finally, we find that, in the epiblast, Plakoglobin was exclusively expressed at the blastocyst stage in human and mouse embryos - further strengthening the link between Plakoglobin and naive pluripotency in vivo. Our work reveals Plakoglobin as a mechanosensitive regulator of naive pluripotency and provides a paradigm to interrogate the effects of volumetric confinement on cell-fate transitions.
Collapse
Affiliation(s)
- Timo N Kohler
- Department of Biochemistry, University of Cambridge, Hopkins Building, Tennis Court Road, Cambridge, CB2 1QW, UK
- Wellcome Trust - Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge, CB2 0AW, UK
| | - Joachim De Jonghe
- Department of Biochemistry, University of Cambridge, Hopkins Building, Tennis Court Road, Cambridge, CB2 1QW, UK
| | - Anna L Ellermann
- Department of Biochemistry, University of Cambridge, Hopkins Building, Tennis Court Road, Cambridge, CB2 1QW, UK
| | - Ayaka Yanagida
- Wellcome Trust - Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge, CB2 0AW, UK
- Department of Veterinary Anatomy, Graduate School of Agriculture and Life Sciences, The University of Tokyo, Tokyo, 113-8657, Japan
- Stem Cell Therapy Laboratory, Advanced Research Institute, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Michael Herger
- Department of Biochemistry, University of Cambridge, Hopkins Building, Tennis Court Road, Cambridge, CB2 1QW, UK
| | - Erin M Slatery
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, CB2 3DY, UK
- Centre for Trophoblast Research, University of Cambridge, Cambridge, CB2 3EG, UK
| | - Antonia Weberling
- Department of Biochemistry, University of Cambridge, Hopkins Building, Tennis Court Road, Cambridge, CB2 1QW, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, CB2 3DY, UK
| | - Clara Munger
- Department of Biochemistry, University of Cambridge, Hopkins Building, Tennis Court Road, Cambridge, CB2 1QW, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, CB2 3DY, UK
- Centre for Trophoblast Research, University of Cambridge, Cambridge, CB2 3EG, UK
| | - Katrin Fischer
- Department of Biochemistry, University of Cambridge, Hopkins Building, Tennis Court Road, Cambridge, CB2 1QW, UK
| | - Carla Mulas
- Wellcome Trust - Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge, CB2 0AW, UK
- Randall Centre for Cell and Molecular Biophysics, King's College London, London, SE1 1UL, UK
- Altos Labs, Cambridge Institute of Science, Cambridge, UK
| | - Alex Winkel
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, CB2 3DY, UK
| | - Connor Ross
- Wellcome Trust - Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge, CB2 0AW, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, CB2 3DY, UK
- MRC Human Genetics Unit, Institute of Genetics and Cancer, The University of Edinburgh, Crewe Road, Edinburgh, EH4 2XU, UK
| | - Sophie Bergmann
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, CB2 3DY, UK
- Centre for Trophoblast Research, University of Cambridge, Cambridge, CB2 3EG, UK
| | - Kristian Franze
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, CB2 3DY, UK
- Institute of Medical Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Henkestr. 91, 91052, Erlangen, Germany
- Max-Planck-Zentrum für Physik und Medizin, 91054, Erlangen, Germany
| | - Kevin Chalut
- Wellcome Trust - Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge, CB2 0AW, UK
- Altos Labs, Cambridge Institute of Science, Cambridge, UK
| | - Jennifer Nichols
- Wellcome Trust - Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge, CB2 0AW, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, CB2 3DY, UK
- MRC Human Genetics Unit, Institute of Genetics and Cancer, The University of Edinburgh, Crewe Road, Edinburgh, EH4 2XU, UK
| | - Thorsten E Boroviak
- Wellcome Trust - Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge, CB2 0AW, UK.
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, CB2 3DY, UK.
- Centre for Trophoblast Research, University of Cambridge, Cambridge, CB2 3EG, UK.
| | - Florian Hollfelder
- Department of Biochemistry, University of Cambridge, Hopkins Building, Tennis Court Road, Cambridge, CB2 1QW, UK.
| |
Collapse
|
29
|
Ishida T, Heck AM, Varnum-Finney B, Dozono S, Nourigat-McKay C, Kraskouskas K, Wellington R, Waltner O, Root, Jackson DL, Delaney C, Rafii S, Bernstein ID, Trapnell, Hadland B. Differentiation latency and dormancy signatures define fetal liver HSCs at single cell resolution. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.06.01.543314. [PMID: 37333272 PMCID: PMC10274697 DOI: 10.1101/2023.06.01.543314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
Decoding the gene regulatory mechanisms mediating self-renewal of hematopoietic stem cells (HSCs) during their amplification in the fetal liver (FL) is relevant for advancing therapeutic applications aiming to expand transplantable HSCs, a long-standing challenge. Here, to explore intrinsic and extrinsic regulation of self-renewal in FL-HSCs at the single cell level, we engineered a culture platform designed to recapitulate the FL endothelial niche, which supports the amplification of serially engraftable HSCs ex vivo. Leveraging this platform in combination with single cell index flow cytometry, serial transplantation assays, and single cell RNA-sequencing, we elucidated previously unrecognized heterogeneity in immunophenotypically defined FL-HSCs and demonstrated that differentiation latency and transcriptional signatures of biosynthetic dormancy are distinguishing properties of self-renewing FL-HSCs with capacity for serial, long-term multilineage hematopoietic reconstitution. Altogether, our findings provide key insights into HSC expansion and generate a novel resource for future exploration of the intrinsic and niche-derived signaling pathways that support FL-HSC self-renewal.
Collapse
Affiliation(s)
- Takashi Ishida
- Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Adam M. Heck
- Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Barbara Varnum-Finney
- Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Stacey Dozono
- Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Cynthia Nourigat-McKay
- Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Katie Kraskouskas
- Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Rachel Wellington
- Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- Division of Hematology, School of Medicine, University of Washington, Seattle, WA
| | - Olivia Waltner
- Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Root
- Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Dana L Jackson
- Department of Genome Sciences, University of Washington, Seattle, WA, USA
| | - Colleen Delaney
- Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- Deverra Therapeutics, Seattle, WA, USA
- Division of Pediatric Hematology/Oncology, University of Washington, Seattle, WA, USA
| | - Shahin Rafii
- Division of Regenerative Medicine, Ansary Stem Cell Institute, Department of Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Irwin D. Bernstein
- Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- Division of Pediatric Hematology/Oncology, University of Washington, Seattle, WA, USA
| | - Trapnell
- Department of Genome Sciences, University of Washington, Seattle, WA, USA
| | - Brandon Hadland
- Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- Division of Pediatric Hematology/Oncology, University of Washington, Seattle, WA, USA
| |
Collapse
|
30
|
Ruden X, Singh A, Marben T, Tang W, Awonuga A, Ruden DM, Puscheck E, Feng H, Rappolee D. A single cell transcriptomic fingerprint of stressed premature, imbalanced differentiation of embryonic stem cells. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.05.23.541952. [PMID: 37292812 PMCID: PMC10245821 DOI: 10.1101/2023.05.23.541952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Cultured naïve pluripotent ESC differentiate into first lineage, XEN or second lineage, formative pluripotency. Hyperosmotic stress (sorbitol), like retinoic acid, decreases naive pluripotency and increases XEN in two ESC lines, as reported by bulk and scRNAseq, analyzed by UMAP. Sorbitol overrides pluripotency in two ESC lines as reported by bulk and scRNAseq, analyzed by UMAP. UMAP analyzed the effects of 5 stimuli - three stressed (200-300mM sorbitol with leukemia inhibitory factor +LIF) and two unstressed (+LIF, normal stemness-NS and -LIF, normal differentiation-ND). Sorbitol and RA decrease naive pluripotency and increase subpopulations of 2-cell embryo-like and XEN sub-lineages; primitive, parietal, and visceral endoderm (VE). Between the naïve pluripotency and primitive endoderm clusters is a stress-induced cluster with transient intermediate cells with higher LIF receptor signaling, with increased Stat3, Klf4, and Tbx3 expression. Sorbitol, like RA, also suppresses formative pluripotency, increasing lineage imbalance. Although bulk RNAseq and gene ontology group analyses suggest that stress induces head organizer and placental markers, scRNAseq reveals few cells. But VE and placental markers/cells were in adjacent clusters, like recent reports. UMAPs show that dose-dependent stress overrides stemness to force premature lineage imbalance. Hyperosmotic stress induces lineage imbalance, and other toxicological stresses, like drugs with RA, may cause lineage imbalance, resulting in miscarriages or birth defects.
Collapse
|
31
|
Richardson V, Engel N, Kulathinal RJ. Comparative developmental genomics of sex-biased gene expression in early embryogenesis across mammals. Biol Sex Differ 2023; 14:30. [PMID: 37208698 DOI: 10.1186/s13293-023-00520-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 05/15/2023] [Indexed: 05/21/2023] Open
Abstract
BACKGROUND Mammalian gonadal sex is determined by the presence or absence of a Y chromosome and the subsequent production of sex hormones contributes to secondary sexual differentiation. However, sex chromosome-linked genes encoding dosage-sensitive transcription and epigenetic factors are expressed well before gonad formation and have the potential to establish sex-biased expression that persists beyond the appearance of gonadal hormones. Here, we apply a comparative bioinformatics analysis on a pair of published single-cell datasets from mouse and human during very early embryogenesis-from two-cell to pre-implantation stages-to characterize sex-specific signals and to assess the degree of conservation among early acting sex-specific genes and pathways. RESULTS Clustering and regression analyses of gene expression across samples reveal that sex initially plays a significant role in overall gene expression patterns at the earliest stages of embryogenesis which potentially may be the byproduct of signals from male and female gametes during fertilization. Although these transcriptional sex effects rapidly diminish, sex-biased genes appear to form sex-specific protein-protein interaction networks across pre-implantation stages in both mammals providing evidence that sex-biased expression of epigenetic enzymes may establish sex-specific patterns that persist beyond pre-implantation. Non-negative matrix factorization (NMF) on male and female transcriptomes generated clusters of genes with similar expression patterns across sex and developmental stages, including post-fertilization, epigenetic, and pre-implantation ontologies conserved between mouse and human. While the fraction of sex-differentially expressed genes (sexDEGs) in early embryonic stages is similar and functional ontologies are conserved, the genes involved are generally different in mouse and human. CONCLUSIONS This comparative study uncovers much earlier than expected sex-specific signals in mouse and human embryos that pre-date hormonal signaling from the gonads. These early signals are diverged with respect to orthologs yet conserved in terms of function with important implications in the use of genetic models for sex-specific disease.
Collapse
Affiliation(s)
- Victorya Richardson
- Department of Biology, Temple University, 1900 N. 12th Street, Philadelphia, PA, 19122, USA
| | - Nora Engel
- Department of Cancer Biology, Lewis Katz School of Medicine, Fels Cancer Institute for Personalized Medicine, Temple University, 3400 N. Broad Street, Philadelphia, PA, 19140, USA.
| | - Rob J Kulathinal
- Department of Biology, Temple University, 1900 N. 12th Street, Philadelphia, PA, 19122, USA.
- Institute for Genomics and Evolutionary Medicine, Temple University, Philadelphia, PA, 19122, USA.
| |
Collapse
|
32
|
Carbognin E, Carlini V, Panariello F, Chieregato M, Guerzoni E, Benvegnù D, Perrera V, Malucelli C, Cesana M, Grimaldi A, Mutarelli M, Carissimo A, Tannenbaum E, Kugler H, Hackett JA, Cacchiarelli D, Martello G. Esrrb guides naive pluripotent cells through the formative transcriptional programme. Nat Cell Biol 2023; 25:643-657. [PMID: 37106060 PMCID: PMC7614557 DOI: 10.1038/s41556-023-01131-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 03/15/2023] [Indexed: 04/29/2023]
Abstract
During embryonic development, naive pluripotent epiblast cells transit to a formative state. The formative epiblast cells form a polarized epithelium, exhibit distinct transcriptional and epigenetic profiles and acquire competence to differentiate into all somatic and germline lineages. However, we have limited understanding of how the transition to a formative state is molecularly controlled. Here we used murine embryonic stem cell models to show that ESRRB is both required and sufficient to activate formative genes. Genetic inactivation of Esrrb leads to illegitimate expression of mesendoderm and extra-embryonic markers, impaired formative expression and failure to self-organize in 3D. Functionally, this results in impaired ability to generate formative stem cells and primordial germ cells in the absence of Esrrb. Computational modelling and genomic analyses revealed that ESRRB occupies key formative genes in naive cells and throughout the formative state. In so doing, ESRRB kickstarts the formative transition, leading to timely and unbiased capacity for multi-lineage differentiation.
Collapse
Affiliation(s)
- Elena Carbognin
- Department of Molecular Medicine, Medical School, University of Padua, Padua, Italy
- Department of Biology, University of Padua, Padua, Italy
| | - Valentina Carlini
- Epigenetics & Neurobiology Unit, European Molecular Biology Laboratory (EMBL)-Rome, Adriano Buzzati-Traverso Campus, Rome, Italy
- Collaboration for joint PhD degree between EMBL and Heidelberg University, Faculty of Biosciences, Heidelberg, Germany
| | - Francesco Panariello
- Telethon Institute of Genetics and Medicine (TIGEM), Armenise/Harvard Laboratory of Integrative Genomics, Pozzuoli, Italy
| | | | - Elena Guerzoni
- Department of Biology, University of Padua, Padua, Italy
| | | | - Valentina Perrera
- Department of Molecular Medicine, Medical School, University of Padua, Padua, Italy
| | - Cristina Malucelli
- Department of Molecular Medicine, Medical School, University of Padua, Padua, Italy
| | - Marcella Cesana
- Telethon Institute of Genetics and Medicine (TIGEM), Armenise/Harvard Laboratory of Integrative Genomics, Pozzuoli, Italy
- Department of Advanced Biomedical Sciences, University of Naples 'Federico II', Naples, Italy
| | - Antonio Grimaldi
- Telethon Institute of Genetics and Medicine (TIGEM), Armenise/Harvard Laboratory of Integrative Genomics, Pozzuoli, Italy
| | - Margherita Mutarelli
- Telethon Institute of Genetics and Medicine (TIGEM), Armenise/Harvard Laboratory of Integrative Genomics, Pozzuoli, Italy
- Istituto di Scienze Applicate e Sistemi Intelligenti 'Eduardo Caianiello', Consiglio Nazionale delle Ricerche, Pozzuoli, Italy
| | - Annamaria Carissimo
- Telethon Institute of Genetics and Medicine (TIGEM), Armenise/Harvard Laboratory of Integrative Genomics, Pozzuoli, Italy
- Istituto per le Applicazioni del Calcolo 'Mauro Picone,' Consiglio Nazionale delle Ricerche, Naples, Italy
| | - Eitan Tannenbaum
- The Faculty of Engineering, Bar-Ilan University, Ramat Gan, Israel
| | - Hillel Kugler
- The Faculty of Engineering, Bar-Ilan University, Ramat Gan, Israel
| | - Jamie A Hackett
- Epigenetics & Neurobiology Unit, European Molecular Biology Laboratory (EMBL)-Rome, Adriano Buzzati-Traverso Campus, Rome, Italy.
| | - Davide Cacchiarelli
- Telethon Institute of Genetics and Medicine (TIGEM), Armenise/Harvard Laboratory of Integrative Genomics, Pozzuoli, Italy.
- Department of Translational Medicine, University of Naples 'Federico II', Naples, Italy.
- School for Advanced Studies, Genomics and Experimental Medicine Program, University of Naples 'Federico II', Naples, Italy.
| | | |
Collapse
|
33
|
Ledesma AV, Mueller ML, Van Eenennaam AL. Review: Progress in producing chimeric ungulate livestock for agricultural applications. Animal 2023; 17 Suppl 1:100803. [PMID: 37567671 DOI: 10.1016/j.animal.2023.100803] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 03/29/2023] [Accepted: 03/30/2023] [Indexed: 08/13/2023] Open
Abstract
The progress made in recent years in the derivation and culture of pluripotent stem cells from farm animals opens up the possibility of creating livestock chimeras. Chimeras producing gametes exclusively derived from elite donor stem cells could pass superior genetics on to the next generation and thereby reduce the genetic lag that typically exists between the elite breeding sector and the commercial production sector, especially for industries like beef and sheep where genetics is commonly disseminated through natural service mating. Chimeras carrying germ cells generated from genome-edited or genetically engineered pluripotent stem cells could further disseminate useful genomic alterations such as climate adaptation, animal welfare improvements, the repair of deleterious genetic conditions, and/or the elimination of undesired traits such as disease susceptibility to the next generation. Despite the successful production of chimeras with germ cells generated from pluripotent donor stem cells injected into preimplantation-stage blastocysts in model species, there are no documented cases of this occurring in livestock. Here, we review the literature on the derivation of pluripotent stem cells from ungulates, and progress in the production of chimeric ungulate livestock for agricultural applications, drawing on insights from studies done in model species, and discuss future possibilities of this fast-moving and developing field. Aside from the technical aspects, the consistency of the regulatory approach taken by different jurisdictions towards chimeric ungulate livestock with germ cells generated from pluripotent stem cells and their progeny will be an important determinant of breeding industry uptake and adoption in animal agriculture.
Collapse
Affiliation(s)
- Alba V Ledesma
- Department of Animal Science, University of California, One Shields Avenue, Davis, CA 95616, USA
| | - Maci L Mueller
- Department of Animal Science, University of California, One Shields Avenue, Davis, CA 95616, USA
| | - Alison L Van Eenennaam
- Department of Animal Science, University of California, One Shields Avenue, Davis, CA 95616, USA.
| |
Collapse
|
34
|
Rüegg AB, Ulbrich SE. Review: Embryonic diapause in the European roe deer - slowed, but not stopped. Animal 2023; 17 Suppl 1:100829. [PMID: 37567662 DOI: 10.1016/j.animal.2023.100829] [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: 03/07/2023] [Revised: 04/15/2023] [Accepted: 04/20/2023] [Indexed: 08/13/2023] Open
Abstract
Embryonic diapause in mammals describes a transient reduction of proliferation and developmental progression occurring at the blastocyst stage. It was first described in the European roe deer (Capreolus capreolus) in the 19th century, and later found to occur in at least over 130 mammalian species across several taxa. Diapause is often displayed as an interruption, a halt, or an arrest of embryonic development. In this review, we explore reduced, but not stopped pace of growth, proliferation and developmental progression during embryonic diapause and revisit early embryonic proliferation and continued slow development as peculiar phenomenon in the roe deer.
Collapse
Affiliation(s)
- Anna B Rüegg
- ETH Zurich, Animal Physiology, Institute of Agricultural Sciences, 8092 Zurich, Switzerland
| | - Susanne E Ulbrich
- ETH Zurich, Animal Physiology, Institute of Agricultural Sciences, 8092 Zurich, Switzerland.
| |
Collapse
|
35
|
Imai A, Matsuda K, Niimi Y, Suzuki A. Loss of Dead end1 induces testicular teratomas from primordial germ cells that failed to undergo sexual differentiation in embryonic testes. Sci Rep 2023; 13:6398. [PMID: 37076592 PMCID: PMC10115811 DOI: 10.1038/s41598-023-33706-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 04/18/2023] [Indexed: 04/21/2023] Open
Abstract
Spontaneous testicular teratomas (STTs) are tumours comprising a diverse array of cell and tissue types, which are derived from pluripotent stem-like cells called embryonal carcinoma cells (ECCs). Although mouse ECCs originate from primordial germ cells (PGCs) in embryonic testes, the molecular basis underlying ECC development remains unclear. This study shows that the conditional deletion of mouse Dead end1 (Dnd1) from migrating PGCs leads to STT development. In Dnd1-conditional knockout (Dnd1-cKO) embryos, PGCs colonise the embryonic testes but fail to undergo sexual differentiation; subsequently, ECCs develop from a portion of the PGCs. Transcriptomic analyses reveal that PGCs not only fail to undergo sexual differentiation but are also prone to transformation into ECCs by upregulating the expression of marker genes for primed pluripotency in the testes of Dnd1-cKO embryos. Thus, our results clarify the role of Dnd1 in developing STTs and developmental process of ECC from PGC, providing novel insights into pathogenic mechanisms of STTs.
Collapse
Affiliation(s)
- Atsuki Imai
- Division of Materials Science and Chemical Engineering, Graduate School of Engineering, Yokohama National University, Yokohama, Kanagawa, Japan
| | - Kazuya Matsuda
- Division of Materials Science and Chemical Engineering, Graduate School of Engineering, Yokohama National University, Yokohama, Kanagawa, Japan
| | - Yuki Niimi
- Division of Materials Science and Chemical Engineering, Graduate School of Engineering, Yokohama National University, Yokohama, Kanagawa, Japan
- Research & Development Group, Center for Exploratory Research, Hitachi, Ltd., Kobe, Hyogo, Japan
| | - Atsushi Suzuki
- Division of Materials Science and Chemical Engineering, Graduate School of Engineering, Yokohama National University, Yokohama, Kanagawa, Japan.
- Division of Materials Science and Chemical Engineering, Faculty of Engineering, Yokohama National University, Yokohama, Kanagawa, Japan.
| |
Collapse
|
36
|
Ruan Y, Wang J, Yu M, Wang F, Wang J, Xu Y, Liu L, Cheng Y, Yang R, Zhang C, Yang Y, Wang J, Wu W, Huang Y, Tian Y, Chen G, Zhang J, Jian R. A multi-omics integrative analysis based on CRISPR screens re-defines the pluripotency regulatory network in ESCs. Commun Biol 2023; 6:410. [PMID: 37059858 PMCID: PMC10104827 DOI: 10.1038/s42003-023-04700-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 03/13/2023] [Indexed: 04/16/2023] Open
Abstract
A comprehensive and precise definition of the pluripotency gene regulatory network (PGRN) is crucial for clarifying the regulatory mechanisms in embryonic stem cells (ESCs). Here, after a CRISPR/Cas9-based functional genomics screen and integrative analysis with other functional genomes, transcriptomes, proteomes and epigenome data, an expanded pluripotency-associated gene set is obtained, and a new PGRN with nine sub-classes is constructed. By integrating the DNA binding, epigenetic modification, chromatin conformation, and RNA expression profiles, the PGRN is resolved to six functionally independent transcriptional modules (CORE, MYC, PAF, PRC, PCGF and TBX). Spatiotemporal transcriptomics reveal activated CORE/MYC/PAF module activity and repressed PRC/PCGF/TBX module activity in both mouse ESCs (mESCs) and pluripotent cells of early embryos. Moreover, this module activity pattern is found to be shared by human ESCs (hESCs) and cancers. Thus, our results provide novel insights into elucidating the molecular basis of ESC pluripotency.
Collapse
Affiliation(s)
- Yan Ruan
- Laboratory of Stem Cell & Developmental Biology, Department of Histology and Embryology, College of Basic Medical Sciences, Army Medical University, Chongqing, 400038, China
| | - Jiaqi Wang
- Laboratory of Stem Cell & Developmental Biology, Department of Histology and Embryology, College of Basic Medical Sciences, Army Medical University, Chongqing, 400038, China
- Department of Pathophysiology, College of High Altitude Military Medicine, Army Medical University, Chongqing, 400038, China
| | - Meng Yu
- Laboratory of Stem Cell & Developmental Biology, Department of Histology and Embryology, College of Basic Medical Sciences, Army Medical University, Chongqing, 400038, China
- Department of Joint Surgery, The First Affiliated Hospital, Army Medical University, Chongqing, 400038, China
| | - Fengsheng Wang
- Laboratory of Stem Cell & Developmental Biology, Department of Histology and Embryology, College of Basic Medical Sciences, Army Medical University, Chongqing, 400038, China
- State Key Laboratory of NBC Protection for Civilian, Beijing, 102205, China
| | - Jiangjun Wang
- Laboratory of Stem Cell & Developmental Biology, Department of Histology and Embryology, College of Basic Medical Sciences, Army Medical University, Chongqing, 400038, China
- Department of Cell Biology, College of Basic Medical Sciences, Army Medical University, Chongqing, 400038, China
| | - Yixiao Xu
- Laboratory of Stem Cell & Developmental Biology, Department of Histology and Embryology, College of Basic Medical Sciences, Army Medical University, Chongqing, 400038, China
| | - Lianlian Liu
- Laboratory of Stem Cell & Developmental Biology, Department of Histology and Embryology, College of Basic Medical Sciences, Army Medical University, Chongqing, 400038, China
| | - Yuda Cheng
- Laboratory of Stem Cell & Developmental Biology, Department of Histology and Embryology, College of Basic Medical Sciences, Army Medical University, Chongqing, 400038, China
| | - Ran Yang
- Laboratory of Stem Cell & Developmental Biology, Department of Histology and Embryology, College of Basic Medical Sciences, Army Medical University, Chongqing, 400038, China
- Department of Pathophysiology, College of High Altitude Military Medicine, Army Medical University, Chongqing, 400038, China
| | - Chen Zhang
- Laboratory of Stem Cell & Developmental Biology, Department of Histology and Embryology, College of Basic Medical Sciences, Army Medical University, Chongqing, 400038, China
| | - Yi Yang
- Experimental Center of Basic Medicine, College of Basic Medical Sciences, Army Medical University, Chongqing, 400038, China
| | - JiaLi Wang
- Laboratory of Stem Cell & Developmental Biology, Department of Histology and Embryology, College of Basic Medical Sciences, Army Medical University, Chongqing, 400038, China
| | - Wei Wu
- Thoracic Surgery Department, Southwest Hospital, The First Hospital Affiliated to Army Medical University, Chongqing, 400038, China
| | - Yi Huang
- Biomedical Analysis Center, Army Medical University, Chongqing, 400038, China
| | - Yanping Tian
- Laboratory of Stem Cell & Developmental Biology, Department of Histology and Embryology, College of Basic Medical Sciences, Army Medical University, Chongqing, 400038, China
| | - Guangxing Chen
- Department of Joint Surgery, The First Affiliated Hospital, Army Medical University, Chongqing, 400038, China.
| | - Junlei Zhang
- Laboratory of Stem Cell & Developmental Biology, Department of Histology and Embryology, College of Basic Medical Sciences, Army Medical University, Chongqing, 400038, China.
| | - Rui Jian
- Laboratory of Stem Cell & Developmental Biology, Department of Histology and Embryology, College of Basic Medical Sciences, Army Medical University, Chongqing, 400038, China.
| |
Collapse
|
37
|
Xu Y, Zhang T, Zhou Q, Hu M, Qi Y, Xue Y, Nie Y, Wang L, Bao Z, Shi W. A single-cell transcriptome atlas profiles early organogenesis in human embryos. Nat Cell Biol 2023; 25:604-615. [PMID: 36928764 DOI: 10.1038/s41556-023-01108-w] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 02/16/2023] [Indexed: 03/18/2023]
Abstract
The early window of human embryogenesis is largely a black box for developmental biologists. Here we probed the cellular diversity of 4-6 week human embryos when essentially all organs are just laid out. On the basis of over 180,000 single-cell transcriptomes, we generated a comprehensive atlas of 313 clusters in 18 developmental systems, which were annotated with a collection of ontology and markers from 157 publications. Together with spatial transcriptome on embryonic sections, we characterized the molecule and spatial architecture of previously unappreciated cell types. Combined with data from other vertebrates, the rich information shed light on spatial patterning of axes, systemic temporal regulation of developmental progression and potential human-specific regulation. Our study provides a compendium of early progenitor cells of human organs, which can serve as the root of lineage analysis in organogenesis.
Collapse
Affiliation(s)
- Yichi Xu
- Developmental Biology Program, Sloan Kettering Institute, New York, NY, USA
| | - Tengjiao Zhang
- Developmental Biology Program, Sloan Kettering Institute, New York, NY, USA
- Institute for Regenerative Medicine, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Qin Zhou
- Traditional Chinese Medicine Hospital of Kunshan, Suzhou, China
| | - Mengzhu Hu
- Ministry of Education Key Laboratory of Marine Genetics and Breeding, College of Marine Life Sciences, Ocean University of China, Qingdao, China
| | - Yao Qi
- Ministry of Education Key Laboratory of Marine Genetics and Breeding, College of Marine Life Sciences, Ocean University of China, Qingdao, China
| | - Yifang Xue
- Traditional Chinese Medicine Hospital of Kunshan, Suzhou, China
| | - Yuxiao Nie
- School of Pharmacy, Fudan University, Shanghai, China
| | - Lihui Wang
- Traditional Chinese Medicine Hospital of Kunshan, Suzhou, China
| | - Zhirong Bao
- Developmental Biology Program, Sloan Kettering Institute, New York, NY, USA.
| | - Weiyang Shi
- Ministry of Education Key Laboratory of Marine Genetics and Breeding, College of Marine Life Sciences, Ocean University of China, Qingdao, China.
- Institute for Regenerative Medicine, Shanghai East Hospital, Tongji University, Shanghai, China.
| |
Collapse
|
38
|
Athanasouli P, Balli M, De Jaime-Soguero A, Boel A, Papanikolaou S, van der Veer BK, Janiszewski A, Vanhessche T, Francis A, El Laithy Y, Nigro AL, Aulicino F, Koh KP, Pasque V, Cosma MP, Verfaillie C, Zwijsen A, Heindryckx B, Nikolaou C, Lluis F. The Wnt/TCF7L1 transcriptional repressor axis drives primitive endoderm formation by antagonizing naive and formative pluripotency. Nat Commun 2023; 14:1210. [PMID: 36869101 PMCID: PMC9984534 DOI: 10.1038/s41467-023-36914-1] [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: 11/19/2021] [Accepted: 02/23/2023] [Indexed: 03/05/2023] Open
Abstract
Early during preimplantation development and in heterogeneous mouse embryonic stem cells (mESC) culture, pluripotent cells are specified towards either the primed epiblast or the primitive endoderm (PE) lineage. Canonical Wnt signaling is crucial for safeguarding naive pluripotency and embryo implantation, yet the role and relevance of canonical Wnt inhibition during early mammalian development remains unknown. Here, we demonstrate that transcriptional repression exerted by Wnt/TCF7L1 promotes PE differentiation of mESCs and in preimplantation inner cell mass. Time-series RNA sequencing and promoter occupancy data reveal that TCF7L1 binds and represses genes encoding essential naive pluripotency factors and indispensable regulators of the formative pluripotency program, including Otx2 and Lef1. Consequently, TCF7L1 promotes pluripotency exit and suppresses epiblast lineage formation, thereby driving cells into PE specification. Conversely, TCF7L1 is required for PE specification as deletion of Tcf7l1 abrogates PE differentiation without restraining epiblast priming. Taken together, our study underscores the importance of transcriptional Wnt inhibition in regulating lineage specification in ESCs and preimplantation embryo development as well as identifies TCF7L1 as key regulator of this process.
Collapse
Affiliation(s)
- Paraskevi Athanasouli
- KU Leuven, Department of Development and Regeneration, Stem Cell Institute, B-3000, Leuven, Belgium
| | - Martina Balli
- KU Leuven, Department of Development and Regeneration, Stem Cell Institute, B-3000, Leuven, Belgium
| | - Anchel De Jaime-Soguero
- KU Leuven, Department of Development and Regeneration, Stem Cell Institute, B-3000, Leuven, Belgium.
| | - Annekatrien Boel
- Ghent-Fertility And Stem cell Team (G-FaST), Department for Reproductive Medicine, Department for Human Structure and Repair, Ghent University Hospital, 9000, Ghent, Belgium
| | - Sofia Papanikolaou
- Department of Rheumatology, Clinical Immunology, Medical School, University of Crete, 70013, Heraklion, Greece.,Computational Genomics Group, Institute of Bioinnovation, Biomedical Sciences Research Center "Alexander Fleming", 16672, Athens, Greece
| | - Bernard K van der Veer
- KU Leuven, Department of Development and Regeneration, Stem Cell Institute, B-3000, Leuven, Belgium
| | - Adrian Janiszewski
- KU Leuven, Department of Development and Regeneration, Stem Cell Institute, B-3000, Leuven, Belgium
| | - Tijs Vanhessche
- KU Leuven, Department of Development and Regeneration, Stem Cell Institute, B-3000, Leuven, Belgium
| | - Annick Francis
- Department of Cardiovascular Sciences, KU Leuven, 3000, Leuven, Belgium
| | - Youssef El Laithy
- KU Leuven, Department of Development and Regeneration, Stem Cell Institute, B-3000, Leuven, Belgium
| | - Antonio Lo Nigro
- KU Leuven, Department of Development and Regeneration, Stem Cell Institute, B-3000, Leuven, Belgium
| | - Francesco Aulicino
- Centre for Genomic Regulation (CRG), Dr Aiguader 88, 08003, Barcelona, Spain
| | - Kian Peng Koh
- KU Leuven, Department of Development and Regeneration, Stem Cell Institute, B-3000, Leuven, Belgium
| | - Vincent Pasque
- KU Leuven, Department of Development and Regeneration, Stem Cell Institute, B-3000, Leuven, Belgium.,KU Leuven Institute for Single-Cell Omics (LISCO), 3000, Leuven, Belgium
| | - Maria Pia Cosma
- Centre for Genomic Regulation (CRG), Dr Aiguader 88, 08003, Barcelona, Spain.,ICREA, Pg. Lluis Companys 23, Barcelona, 08010, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | - Catherine Verfaillie
- KU Leuven, Department of Development and Regeneration, Stem Cell Institute, B-3000, Leuven, Belgium
| | - An Zwijsen
- Department of Cardiovascular Sciences, KU Leuven, 3000, Leuven, Belgium
| | - Björn Heindryckx
- Ghent-Fertility And Stem cell Team (G-FaST), Department for Reproductive Medicine, Department for Human Structure and Repair, Ghent University Hospital, 9000, Ghent, Belgium
| | - Christoforos Nikolaou
- Computational Genomics Group, Institute of Bioinnovation, Biomedical Sciences Research Center "Alexander Fleming", 16672, Athens, Greece
| | - Frederic Lluis
- KU Leuven, Department of Development and Regeneration, Stem Cell Institute, B-3000, Leuven, Belgium.
| |
Collapse
|
39
|
Zhao Y, Lu T, Song Y, Wen Y, Deng Z, Fan J, Zhao M, Zhao R, Luo Y, xie J, Hu B, Sun H, Wang Y, He S, Gong Y, Cheng J, Liu X, Yu L, Li J, Li C, Shi Y, Huang Q. Cancer Cells Enter an Adaptive Persistence to Survive Radiotherapy and Repopulate Tumor. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2204177. [PMID: 36658726 PMCID: PMC10015890 DOI: 10.1002/advs.202204177] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 12/20/2022] [Indexed: 06/17/2023]
Abstract
Repopulation of residual tumor cells impedes curative radiotherapy, yet the mechanism is not fully understood. It is recently appreciated that cancer cells adopt a transient persistence to survive the stress of chemo- or targeted therapy and facilitate eventual relapse. Here, it is shown that cancer cells likewise enter a "radiation-tolerant persister" (RTP) state to evade radiation pressure in vitro and in vivo. RTP cells are characterized by enlarged cell size with complex karyotype, activated type I interferon pathway and two gene patterns represented by CST3 and SNCG. RTP cells have the potential to regenerate progenies via viral budding-like division, and type I interferon-mediated antiviral signaling impaired progeny production. Depleting CST3 or SNCG does not attenuate the formation of RTP cells, but can suppress RTP cells budding with impaired tumor repopulation. Interestingly, progeny cells produced by RTP cells actively lose their aberrant chromosomal fragments and gradually recover back to a chromosomal constitution similar to their unirradiated parental cells. Collectively, this study reveals a novel mechanism of tumor repopulation, i.e., cancer cell populations employ a reversible radiation-persistence by poly- and de-polyploidization to survive radiotherapy and repopulate the tumor, providing a new therapeutic concept to improve outcome of patients receiving radiotherapy.
Collapse
Affiliation(s)
- Yucui Zhao
- Shanghai Key Laboratory for Pancreatic Diseases and Cancer CenterShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai201620China
| | - Tingting Lu
- Bio‐X InstitutesKey Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders (Ministry of Education)Shanghai Jiao Tong UniversityShanghai200030China
- Zhejiang Provincial Key Laboratory of Pancreatic DiseaseThe First Affiliated HospitalZhejiang University School of MedicineHangzhou310009China
| | - Yanwei Song
- Shanghai Key Laboratory for Pancreatic Diseases and Cancer CenterShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai201620China
| | - Yanqin Wen
- Bio‐X InstitutesKey Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders (Ministry of Education)Shanghai Jiao Tong UniversityShanghai200030China
| | - Zheng Deng
- Shanghai Key Laboratory for Pancreatic Diseases and Cancer CenterShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai201620China
| | - Jiahui Fan
- Bio‐X InstitutesKey Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders (Ministry of Education)Shanghai Jiao Tong UniversityShanghai200030China
| | - Minghui Zhao
- Shanghai Key Laboratory for Pancreatic Diseases and Cancer CenterShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai201620China
| | - Ruyi Zhao
- Shanghai Key Laboratory for Pancreatic Diseases and Cancer CenterShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai201620China
| | - Yuntao Luo
- Shanghai Key Laboratory for Pancreatic Diseases and Cancer CenterShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai201620China
| | - Jianzhu xie
- Shanghai Key Laboratory for Pancreatic Diseases and Cancer CenterShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai201620China
| | - Binjie Hu
- Shanghai Key Laboratory for Pancreatic Diseases and Cancer CenterShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai201620China
| | - Haoran Sun
- Shanghai Key Laboratory for Pancreatic Diseases and Cancer CenterShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai201620China
| | - Yiwei Wang
- Shanghai Key Laboratory for Pancreatic Diseases and Cancer CenterShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai201620China
| | - Sijia He
- Shanghai Key Laboratory for Pancreatic Diseases and Cancer CenterShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai201620China
| | - Yanping Gong
- Shanghai Key Laboratory for Pancreatic Diseases and Cancer CenterShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai201620China
| | - Jin Cheng
- Shanghai Key Laboratory for Pancreatic Diseases and Cancer CenterShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai201620China
| | - Xinjian Liu
- Department of BiochemistrySchool of MedicineSun Yat‐sen UniversityShenzhen518107China
| | - Liang Yu
- Department of General SurgeryShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai201620China
| | - Jikun Li
- Department of General SurgeryShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai201620China
| | - Chuanyuan Li
- Department of DermatologyDuke University Medical CenterBox 3135DurhamNC27710USA
| | - Yongyong Shi
- Bio‐X InstitutesKey Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders (Ministry of Education)Shanghai Jiao Tong UniversityShanghai200030China
- Biomedical Sciences Institute of Qingdao University (Qingdao Branch of SJTU Bio‐X Institutes)Qingdao UniversityQingdao266003China
| | - Qian Huang
- Shanghai Key Laboratory for Pancreatic Diseases and Cancer CenterShanghai General HospitalShanghai Jiao Tong University School of MedicineShanghai201620China
| |
Collapse
|
40
|
Collignon E, Cho B, Fothergill-Robinson J, Furlan G, Ross RL, Limbach PA, Ramalho-Santos M. m 6 A RNA methylation orchestrates transcriptional dormancy during developmental pausing. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.01.30.526234. [PMID: 36778216 PMCID: PMC9915470 DOI: 10.1101/2023.01.30.526234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Embryos across metazoan lineages can enter reversible states of developmental pausing, or diapause, in response to adverse environmental conditions. The molecular mechanisms that underlie this remarkable dormant state remain largely unknown. Here we show that m 6 A RNA methylation by Mettl3 is required for developmental pausing in mice by maintaining dormancy of paused embryonic stem cells and blastocysts. Mettl3 enforces transcriptional dormancy via two interconnected mechanisms: i) it promotes global mRNA destabilization and ii) suppresses global nascent transcription by specifically destabilizing the mRNA of the transcriptional amplifier and oncogene N-Myc, which we identify as a critical anti-pausing factor. Our findings reveal Mettl3 as a key orchestrator of the crosstalk between transcriptomic and epitranscriptomic regulation during pausing, with implications for dormancy in stem cells and cancer.
Collapse
Affiliation(s)
- Evelyne Collignon
- Lunenfeld-Tanenbaum Research Institute and Department of Molecular Genetics, University of Toronto; Toronto, ON M5T 3H7, Canada
| | - Brandon Cho
- Lunenfeld-Tanenbaum Research Institute and Department of Molecular Genetics, University of Toronto; Toronto, ON M5T 3H7, Canada
| | - Julie Fothergill-Robinson
- Lunenfeld-Tanenbaum Research Institute and Department of Molecular Genetics, University of Toronto; Toronto, ON M5T 3H7, Canada
| | - Giacomo Furlan
- Lunenfeld-Tanenbaum Research Institute and Department of Molecular Genetics, University of Toronto; Toronto, ON M5T 3H7, Canada
| | | | - Patrick A. Limbach
- Rieveschl Laboratories for Mass Spectrometry, Department of Chemistry, University of Cincinnati; Cincinnati, OH 45221, USA
| | - Miguel Ramalho-Santos
- Lunenfeld-Tanenbaum Research Institute and Department of Molecular Genetics, University of Toronto; Toronto, ON M5T 3H7, Canada
| |
Collapse
|
41
|
Shia DW, Choi W, Vijayaraj P, Vuong V, Sandlin JM, Lu MM, Aziz A, Marin C, Aros CJ, Sen C, Durra A, Lund AJ, Purkayastha A, Rickabaugh TM, Graeber TG, Gomperts BN. Targeting PEA3 transcription factors to mitigate small cell lung cancer progression. Oncogene 2023; 42:434-448. [PMID: 36509998 PMCID: PMC9898033 DOI: 10.1038/s41388-022-02558-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 11/16/2022] [Accepted: 11/21/2022] [Indexed: 12/15/2022]
Abstract
Small cell lung cancer (SCLC) remains a lethal disease with a dismal overall survival rate of 6% despite promising responses to upfront combination chemotherapy. The key drivers of such rapid mortality include early metastatic dissemination in the natural course of the disease and the near guaranteed emergence of chemoresistant disease. Here, we found that we could model the regression and relapse seen in clinical SCLC in vitro. We utilized time-course resolved RNA-sequencing to globally profile transcriptome changes as SCLC cells responded to a combination of cisplatin and etoposide-the standard-of-care in SCLC. Comparisons across time points demonstrated a distinct transient transcriptional state resembling embryonic diapause. Differential gene expression analysis revealed that expression of the PEA3 transcription factors ETV4 and ETV5 were transiently upregulated in the surviving fraction of cells which we determined to be necessary for efficient clonogenic expansion following chemotherapy. The FGFR-PEA3 signaling axis guided the identification of a pan-FGFR inhibitor demonstrating in vitro and in vivo efficacy in delaying progression following combination chemotherapy, observed inhibition of phosphorylation of the FGFR adaptor FRS2 and corresponding downstream MAPK and PI3K-Akt signaling pathways. Taken together, these data nominate PEA3 transcription factors as key mediators of relapse progression in SCLC and identify a clinically actionable small molecule candidate for delaying relapse of SCLC.
Collapse
Affiliation(s)
- David W Shia
- UCLA Children's Discovery and Innovation Institute, Mattel Children's Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA
- Department of Molecular Biology Interdepartmental Program, University of California, Los Angeles, CA, 90095, USA
- UCLA Medical Scientist Training Program, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA
| | - WooSuk Choi
- UCLA Children's Discovery and Innovation Institute, Mattel Children's Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA
| | - Preethi Vijayaraj
- UCLA Children's Discovery and Innovation Institute, Mattel Children's Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA
| | - Valarie Vuong
- UCLA Children's Discovery and Innovation Institute, Mattel Children's Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA
| | - Jenna M Sandlin
- UCLA Children's Discovery and Innovation Institute, Mattel Children's Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA
| | - Michelle M Lu
- UCLA Children's Discovery and Innovation Institute, Mattel Children's Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA
| | - Adam Aziz
- UCLA Children's Discovery and Innovation Institute, Mattel Children's Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA
| | - Caliope Marin
- UCLA Children's Discovery and Innovation Institute, Mattel Children's Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA
| | - Cody J Aros
- UCLA Children's Discovery and Innovation Institute, Mattel Children's Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA
- Department of Molecular Biology Interdepartmental Program, University of California, Los Angeles, CA, 90095, USA
- UCLA Medical Scientist Training Program, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA
| | - Chandani Sen
- UCLA Children's Discovery and Innovation Institute, Mattel Children's Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA
| | - Abdo Durra
- UCLA Children's Discovery and Innovation Institute, Mattel Children's Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA
| | - Andrew J Lund
- UCLA Children's Discovery and Innovation Institute, Mattel Children's Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA
- Department of Molecular Biology Interdepartmental Program, University of California, Los Angeles, CA, 90095, USA
| | - Arunima Purkayastha
- UCLA Children's Discovery and Innovation Institute, Mattel Children's Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA
| | - Tammy M Rickabaugh
- UCLA Children's Discovery and Innovation Institute, Mattel Children's Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA
| | - Thomas G Graeber
- Department of Molecular and Medical Pharmacology, Crump Institute for Molecular Imaging, University of California, Los Angeles, CA, 90095, USA
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, CA, 90095, USA
- Eli and Edythe Broad Stem Cell Research Center, University of California, Los Angeles, CA, 90095, USA
| | - Brigitte N Gomperts
- UCLA Children's Discovery and Innovation Institute, Mattel Children's Hospital UCLA, Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA.
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, CA, 90095, USA.
- Eli and Edythe Broad Stem Cell Research Center, University of California, Los Angeles, CA, 90095, USA.
- Division of Pulmonary and Critical Care Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA.
| |
Collapse
|
42
|
Furlan G, Huyghe A, Combémorel N, Lavial F. Molecular versatility during pluripotency progression. Nat Commun 2023; 14:68. [PMID: 36604434 PMCID: PMC9814743 DOI: 10.1038/s41467-022-35775-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 12/22/2022] [Indexed: 01/07/2023] Open
Abstract
A challenge during development is to ensure lineage segregation while preserving plasticity. Using pluripotency progression as a paradigm, we review how developmental transitions are coordinated by redeployments, rather than global resettings, of cellular components. We highlight how changes in response to extrinsic cues (FGF, WNT, Activin/Nodal, Netrin-1), context- and stoichiometry-dependent action of transcription factors (Oct4, Nanog) and reconfigurations of epigenetic regulators (enhancers, promoters, TrxG, PRC) may confer robustness to naïve to primed pluripotency transition. We propose the notion of Molecular Versatility to regroup mechanisms by which molecules are repurposed to exert different, sometimes opposite, functions in close stem cell configurations.
Collapse
Affiliation(s)
- Giacomo Furlan
- Cellular reprogramming, stem cells and oncogenesis laboratory - Equipe labellisée La Ligue Contre le Cancer - LabEx Dev2Can - Univ Lyon, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre Léon Bérard, Cancer Research Center of Lyon, Lyon, 69008, France.,Lunenfeld-Tanenbaum Research Institute, University of Toronto, Toronto, ON, Canada
| | - Aurélia Huyghe
- Cellular reprogramming, stem cells and oncogenesis laboratory - Equipe labellisée La Ligue Contre le Cancer - LabEx Dev2Can - Univ Lyon, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre Léon Bérard, Cancer Research Center of Lyon, Lyon, 69008, France
| | - Noémie Combémorel
- Cellular reprogramming, stem cells and oncogenesis laboratory - Equipe labellisée La Ligue Contre le Cancer - LabEx Dev2Can - Univ Lyon, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre Léon Bérard, Cancer Research Center of Lyon, Lyon, 69008, France
| | - Fabrice Lavial
- Cellular reprogramming, stem cells and oncogenesis laboratory - Equipe labellisée La Ligue Contre le Cancer - LabEx Dev2Can - Univ Lyon, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre Léon Bérard, Cancer Research Center of Lyon, Lyon, 69008, France.
| |
Collapse
|
43
|
Wu B, Yang Z, Liu Y, Li J, Chen C, Li X, Bao S. A chemically defined system supports two distinct types of stem cell from a single blastocyst and their self-assembly to generate blastoid. Cell Prolif 2023:e13396. [PMID: 36593753 DOI: 10.1111/cpr.13396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 12/15/2022] [Accepted: 12/21/2022] [Indexed: 01/04/2023] Open
Abstract
The pluripotent stem cells exist in a narrow window during early development and its derivation depends on intrinsic and extrinsic growth signalling in vitro. It has remained challenging to derive two or three distinct cell lines that are representative of blastocyst-stage lineages from one preimplantation embryo simultaneously in a chemical defined condition. Therefore, it is desirable to establish a system by manipulating extrinsic signalling in culture to derive multiple types of stem cells from a single blastocyst. This study used a defined medium containing Activin A, WNT activator and LIF (ACL medium), enabling establishment of ACL-ESCs and ACL-XEN cells from one blastocyst. ACL-blastoids were generated by suspending ACL-ESCs and ACL-XEN cells with ACL-blastoid medium in three-dimensional culture system. Lineage markers expression of ACL-blastoids were performed by immunofluorescence. Our results indicate that ACL-ESCs and ACL-XEN cells derived from one blastocyst represent ICM and PrE lineages. Importantly, we obtained ACL-blastoid from ACL-ESCs and ACL-XEN cells self-aggregation, partially recapitulating early development and initiation of early implantation events. This study would not only provide ACL culture system for derivation and maintenance of two types of cell lines corresponding to ICM as well as PrE, but also reconstruct blastoids with them to deepen our understanding of early embryogenesis and widen insights into translational application of stem cells.
Collapse
Affiliation(s)
- Baojiang Wu
- The State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot, China.,Research Centre for Animal Genetic Resources of Mongolia Plateau, College of Life Sciences, Inner Mongolia University, Hohhot, China
| | - Zhiqing Yang
- The State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot, China.,Research Centre for Animal Genetic Resources of Mongolia Plateau, College of Life Sciences, Inner Mongolia University, Hohhot, China
| | - Yijie Liu
- The State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot, China.,Research Centre for Animal Genetic Resources of Mongolia Plateau, College of Life Sciences, Inner Mongolia University, Hohhot, China
| | - Jianwen Li
- The State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot, China.,Research Centre for Animal Genetic Resources of Mongolia Plateau, College of Life Sciences, Inner Mongolia University, Hohhot, China
| | - Chen Chen
- The State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot, China.,Research Centre for Animal Genetic Resources of Mongolia Plateau, College of Life Sciences, Inner Mongolia University, Hohhot, China
| | - Xihe Li
- The State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot, China.,Research Centre for Animal Genetic Resources of Mongolia Plateau, College of Life Sciences, Inner Mongolia University, Hohhot, China.,Inner Mongolia Saikexing Institute of Breeding and Reproductive Biotechnology in Domestic Animal, Hohhot, China
| | - Siqin Bao
- The State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot, China.,Research Centre for Animal Genetic Resources of Mongolia Plateau, College of Life Sciences, Inner Mongolia University, Hohhot, China
| |
Collapse
|
44
|
Kraunsoe S, Azami T, Pei Y, Martello G, Jones K, Boroviak T, Nichols J. Requirement for STAT3 and its target, TFCP2L1, in self-renewal of naïve pluripotent stem cells in vivo and in vitro. Biol Open 2023; 12:bio059650. [PMID: 36504370 PMCID: PMC9884119 DOI: 10.1242/bio.059650] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 12/02/2022] [Indexed: 12/14/2022] Open
Abstract
We previously demonstrated gradual loss of epiblast during diapause in embryos lacking components of the LIF/IL6 receptor. Here, we explore the requirement for the downstream signalling transducer andactivator of transcription STAT3 and its target, TFCP2L1, in maintenance of naïve pluripotency. Unlike conventional markers, such as NANOG, which remains high in epiblast until implantation, both STAT3 and TFCP2L1 proteins decline during blastocyst expansion, but intensify in the embryonic region after induction of diapause, as observed visually and confirmed using our image-analysis pipeline, consistent with our previous transcriptional expression data. Embryos lacking STAT3 or TFCP2L1 underwent catastrophic loss of most of the inner cell mass during the first few days of diapause, indicating involvement of signals in addition to LIF/IL6 for sustaining naïve pluripotency in vivo. By blocking MEK/ERK signalling from the morula stage, we could derive embryonic stem cells with high efficiency from STAT3 null embryos, but not those lacking TFCP2L1, suggesting a hitherto unknown additional role for this essential STAT3 target in transition from embryo to embryonic stem cells in vitro. This article has an associated First Person interview with the first author of the paper.
Collapse
Affiliation(s)
- Sophie Kraunsoe
- Wellcome Trust – Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge CB2 0AW, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Tennis Court Road, Cambridge CB2 3EG, UK
- Department of Biology, University of Padua, Padova 35121, Italy
| | - Takuya Azami
- Wellcome Trust – Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge CB2 0AW, UK
| | - Yihan Pei
- Wellcome Trust – Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge CB2 0AW, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Tennis Court Road, Cambridge CB2 3EG, UK
| | | | - Kenneth Jones
- Wellcome Trust – Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge CB2 0AW, UK
| | - Thorsten Boroviak
- Department of Physiology, Development and Neuroscience, University of Cambridge, Tennis Court Road, Cambridge CB2 3EG, UK
- Centre for Trophoblast Research, University of Cambridge, Cambridge, UK
| | - Jennifer Nichols
- Wellcome Trust – Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge CB2 0AW, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Tennis Court Road, Cambridge CB2 3EG, UK
- Centre for Trophoblast Research, University of Cambridge, Cambridge, UK
| |
Collapse
|
45
|
Schnirman RE, Kuo SJ, Kelly RC, Yamaguchi TP. The role of Wnt signaling in the development of the epiblast and axial progenitors. Curr Top Dev Biol 2023; 153:145-180. [PMID: 36967193 DOI: 10.1016/bs.ctdb.2023.01.010] [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: 03/29/2023]
Abstract
Understanding how the body plan is established during embryogenesis remains a fundamental biological question. The Wnt/β-catenin signaling pathway plays a crucial and highly conserved role in body plan formation, functioning to polarize the primary anterior-posterior (AP) or head-to-tail body axis in most metazoans. In this chapter, we focus on the roles that the mammalian Wnt/β-catenin pathway plays to prepare the pluripotent epiblast for gastrulation, and to elicit the emergence of multipotent axial progenitors from the caudal epiblast. Interactions between Wnt and retinoic acid (RA), another powerful family of developmental signaling molecules, in axial progenitors will also be discussed. Gastrulation movements and somitogenesis result in the anterior displacement of the RA source (the rostral somites and lateral plate mesoderm (LPM)), from the posterior Wnt source (the primitive streak (PS)), leading to the establishment of antiparallel gradients of RA and Wnt that control the self-renewal and successive differentiation of neck, trunk and tail progenitors.
Collapse
Affiliation(s)
| | - Samuel J Kuo
- NCI-Frederick, NIH, Frederick, MD, United States
| | - Ryan C Kelly
- NCI-Frederick, NIH, Frederick, MD, United States
| | | |
Collapse
|
46
|
Oh D, Choi H, Kim M, Cai L, Lee J, Jawad A, Kim S, Zheng H, Lee G, Jeon Y, Hyun SH. Interleukin-7 enhances in vitro development and blastocyst quality in porcine parthenogenetic embryos. Front Vet Sci 2022; 9:1052856. [PMID: 36570506 PMCID: PMC9772438 DOI: 10.3389/fvets.2022.1052856] [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: 09/24/2022] [Accepted: 11/24/2022] [Indexed: 12/13/2022] Open
Abstract
Interleukin-7 (IL-7), a vital factor that affects cell development, proliferation, and survival, plays an important role in oocyte maturation. However, its role in embryonic development remains unknown. Therefore, in this study, we aimed to investigate the effects of IL-7 supplementation on in vitro culture (IVC) of porcine embryos after parthenogenetic activation (PA) based on characteristics such as cleavage, blastocyst formation rate, intracellular glutathione (GSH) and reactive oxygen species (ROS) levels in cleaved embryos, total cell number, apoptosis rate, and cell lineage specification in blastocysts. Immunofluorescence revealed that IL-7 and its receptor, IL-7Rα (IL-7R) localized in the cytoplasm of porcine parthenote embryos. By supplementing the IVC medium (PZM5) with various concentrations of IL-7, an optimal concentration that enhanced embryonic development, promoted intracellular GSH, and decreased ROS levels in the cleavage stage during porcine embryo IVC was determined. Investigation of mRNA expression patterns via qRT-PCR suggested that IL-7 possibly regulated maternal mRNA clearance and zygotic genome activation. Furthermore, IL-7 supplementation reduced blastocyst apoptosis, enhanced the expression of the inner cell mass marker SOX2, and phosphorylated STAT5 levels in the blastocysts. Moreover, it altered the transcription patterns of genes that regulate apoptosis, IL-7 signaling, and development. Thus, we demonstrated the localization of IL-7 and IL-7R in porcine preimplantation embryos in vitro for the first time. Furthermore, we suggest that IL-7 supplementation can be employed to enhance embryonic development and blastocyst quality based on the activation of the transcripts of genes that are involved in developmental competence and IL-7 signaling during in vitro porcine embryo development following PA.
Collapse
Affiliation(s)
- Dongjin Oh
- Laboratory of Veterinary Embryology and Biotechnology (VETEMBIO), Veterinary Medical Center and College of Veterinary Medicine, Chungbuk National University, Cheongju, South Korea,Institute of Stem Cell and Regenerative Medicine (ISCRM), Chungbuk National University, Cheongju, South Korea
| | - Hyerin Choi
- Laboratory of Veterinary Embryology and Biotechnology (VETEMBIO), Veterinary Medical Center and College of Veterinary Medicine, Chungbuk National University, Cheongju, South Korea,Institute of Stem Cell and Regenerative Medicine (ISCRM), Chungbuk National University, Cheongju, South Korea
| | - Mirae Kim
- Laboratory of Veterinary Embryology and Biotechnology (VETEMBIO), Veterinary Medical Center and College of Veterinary Medicine, Chungbuk National University, Cheongju, South Korea,Institute of Stem Cell and Regenerative Medicine (ISCRM), Chungbuk National University, Cheongju, South Korea
| | - Lian Cai
- Laboratory of Veterinary Embryology and Biotechnology (VETEMBIO), Veterinary Medical Center and College of Veterinary Medicine, Chungbuk National University, Cheongju, South Korea,Institute of Stem Cell and Regenerative Medicine (ISCRM), Chungbuk National University, Cheongju, South Korea,Graduate School of Veterinary Biosecurity and Protection, Chungbuk National University, Cheongju, South Korea
| | - Joohyeong Lee
- Laboratory of Veterinary Embryology and Biotechnology (VETEMBIO), Veterinary Medical Center and College of Veterinary Medicine, Chungbuk National University, Cheongju, South Korea,Institute of Stem Cell and Regenerative Medicine (ISCRM), Chungbuk National University, Cheongju, South Korea
| | - Ali Jawad
- Laboratory of Veterinary Embryology and Biotechnology (VETEMBIO), Veterinary Medical Center and College of Veterinary Medicine, Chungbuk National University, Cheongju, South Korea,Institute of Stem Cell and Regenerative Medicine (ISCRM), Chungbuk National University, Cheongju, South Korea
| | - Sohee Kim
- Laboratory of Veterinary Embryology and Biotechnology (VETEMBIO), Veterinary Medical Center and College of Veterinary Medicine, Chungbuk National University, Cheongju, South Korea,Institute of Stem Cell and Regenerative Medicine (ISCRM), Chungbuk National University, Cheongju, South Korea
| | - Haomiao Zheng
- Laboratory of Veterinary Embryology and Biotechnology (VETEMBIO), Veterinary Medical Center and College of Veterinary Medicine, Chungbuk National University, Cheongju, South Korea,Institute of Stem Cell and Regenerative Medicine (ISCRM), Chungbuk National University, Cheongju, South Korea
| | - Gabsang Lee
- Department of Neurology, Institute for Cell Engineering, School of Medicine, Johns Hopkins Medicine, Baltimore, ML, United States
| | - Yubyeol Jeon
- Laboratory of Theriogenology and Reproductive Biotechnology, College of Veterinary Medicine, Jeonbuk National University, Iksan, South Korea,*Correspondence: Yubyeol Jeon
| | - Sang-Hwan Hyun
- Laboratory of Veterinary Embryology and Biotechnology (VETEMBIO), Veterinary Medical Center and College of Veterinary Medicine, Chungbuk National University, Cheongju, South Korea,Institute of Stem Cell and Regenerative Medicine (ISCRM), Chungbuk National University, Cheongju, South Korea,Graduate School of Veterinary Biosecurity and Protection, Chungbuk National University, Cheongju, South Korea,Sang-Hwan Hyun
| |
Collapse
|
47
|
Chowdhary S, Hadjantonakis AK. Journey of the mouse primitive endoderm: from specification to maturation. Philos Trans R Soc Lond B Biol Sci 2022; 377:20210252. [PMID: 36252215 PMCID: PMC9574636 DOI: 10.1098/rstb.2021.0252] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 05/25/2022] [Indexed: 12/22/2022] Open
Abstract
The blastocyst is a conserved stage and distinct milestone in the development of the mammalian embryo. Blastocyst stage embryos comprise three cell lineages which arise through two sequential binary cell fate specification steps. In the first, extra-embryonic trophectoderm (TE) cells segregate from inner cell mass (ICM) cells. Subsequently, ICM cells acquire a pluripotent epiblast (Epi) or extra-embryonic primitive endoderm (PrE, also referred to as hypoblast) identity. In the mouse, nascent Epi and PrE cells emerge in a salt-and-pepper distribution in the early blastocyst and are subsequently sorted into adjacent tissue layers by the late blastocyst stage. Epi cells cluster at the interior of the ICM, while PrE cells are positioned on its surface interfacing the blastocyst cavity, where they display apicobasal polarity. As the embryo implants into the maternal uterus, cells at the periphery of the PrE epithelium, at the intersection with the TE, break away and migrate along the TE as they mature into parietal endoderm (ParE). PrE cells remaining in association with the Epi mature into visceral endoderm. In this review, we discuss our current understanding of the PrE from its specification to its maturation. This article is part of the theme issue 'Extraembryonic tissues: exploring concepts, definitions and functions across the animal kingdom'.
Collapse
Affiliation(s)
- Sayali Chowdhary
- Developmental Biology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Anna-Katerina Hadjantonakis
- Developmental Biology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| |
Collapse
|
48
|
Pfeffer PL. Alternative mammalian strategies leading towards gastrulation: losing polar trophoblast (Rauber's layer) or gaining an epiblast cavity. Philos Trans R Soc Lond B Biol Sci 2022; 377:20210254. [PMID: 36252216 PMCID: PMC9574635 DOI: 10.1098/rstb.2021.0254] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Using embryological data from 14 mammalian orders, the hypothesis is presented that in placental mammals, epiblast cavitation and polar trophoblast loss are alternative developmental solutions to shield the central epiblast from extraembryonic signalling. It is argued that such reciprocal signalling between the edge of the epiblast and the adjoining polar trophoblast or edge of the mural trophoblast or with the amniotic ectoderm is necessary for the induction of gastrulation. This article is part of the theme issue 'Extraembryonic tissues: exploring concepts, definitions and functions across the animal kingdom'.
Collapse
Affiliation(s)
- Peter L. Pfeffer
- School of Biological Sciences, Victoria University of Wellington, Kelburn Parade, Wellington 6010, New Zealand
| |
Collapse
|
49
|
Gropp M, Waldhorn I, Gil Y, Steiner D, Turetsky TT, Smith Y, Sabag O, Falick-Michaeli T, Ram SE, Reubinoff BE. Laminin111-based defined culture promoting self-renewing human pluripotent stem cells with properties of the early post-implantation epiblast. Stem Cell Reports 2022; 17:2643-2660. [PMID: 36368331 PMCID: PMC9768580 DOI: 10.1016/j.stemcr.2022.10.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 10/12/2022] [Accepted: 10/13/2022] [Indexed: 11/11/2022] Open
Abstract
In the mammalian embryo, a formative pluripotent phase is proposed to exist at the early post-implantation period, during the transition from the pre-implantation naive-to the post-implantation primed-epiblast. By recapitulating a laminin component of the extracellular matrix niche during embryonic formative transition, and defined culture conditions, we generated cultures highly enriched for self-renewing human pluripotent stem cells (hPSCs), exhibiting properties of early post-implantation epiblast cells. These hPSCs display post-implantation-epiblast gene expression profiles. FGF and TGF-β signaling maintain their self-renewal for multiple passages. They have inactive canonical Wnt signaling, do not express primitive streak markers, and are competent to initiate differentiation toward germline and somatic fates. hPSCs exhibiting early post-implantation epiblast properties may shed light on human embryonic PSCs development and may serve for initiating somatic and germ cell specification.
Collapse
Affiliation(s)
- Michal Gropp
- The Hadassah Stem Cell Research Center, Goldyne Savad Institute of Gene Therapy, Hadassah-Hebrew University Medical Center, 91120 Jerusalem, Israel
| | - Ithai Waldhorn
- The Hadassah Stem Cell Research Center, Goldyne Savad Institute of Gene Therapy, Hadassah-Hebrew University Medical Center, 91120 Jerusalem, Israel
| | - Yaniv Gil
- The Hadassah Stem Cell Research Center, Goldyne Savad Institute of Gene Therapy, Hadassah-Hebrew University Medical Center, 91120 Jerusalem, Israel
| | - Debora Steiner
- The Hadassah Stem Cell Research Center, Goldyne Savad Institute of Gene Therapy, Hadassah-Hebrew University Medical Center, 91120 Jerusalem, Israel
| | - Tikva Tako Turetsky
- The Hadassah Stem Cell Research Center, Goldyne Savad Institute of Gene Therapy, Hadassah-Hebrew University Medical Center, 91120 Jerusalem, Israel
| | - Yoav Smith
- The Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Ofra Sabag
- Department of Developmental Biology and Cancer Research, Faculty of Medicine, Hebrew University of Jerusalem, Israel
| | - Tal Falick-Michaeli
- Rubin Chair in Medical Science, Department of Developmental Biology & Cancer Research, IMRIC, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Sharona Even Ram
- The Hadassah Stem Cell Research Center, Goldyne Savad Institute of Gene Therapy, Hadassah-Hebrew University Medical Center, 91120 Jerusalem, Israel
| | - Benjamin E. Reubinoff
- The Hadassah Stem Cell Research Center, Goldyne Savad Institute of Gene Therapy, Hadassah-Hebrew University Medical Center, 91120 Jerusalem, Israel,Department of Obstetrics and Gynecology, Hadassah-Hebrew University Medical Center, 91120 Jerusalem, Israel,Corresponding author
| |
Collapse
|
50
|
Munger C, Kohler TN, Slatery E, Ellermann AL, Bergmann S, Penfold C, Ampartzidis I, Chen Y, Hollfelder F, Boroviak TE. Microgel culture and spatial identity mapping elucidate the signalling requirements for primate epiblast and amnion formation. Development 2022; 149:276630. [PMID: 36125063 PMCID: PMC7614365 DOI: 10.1242/dev.200263] [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: 10/12/2021] [Accepted: 06/01/2022] [Indexed: 11/20/2022]
Abstract
The early specification and rapid growth of extraembryonic membranes are distinctive hallmarks of primate embryogenesis. These complex tasks are resolved through an intricate combination of signals controlling the induction of extraembryonic lineages and, at the same time, safeguarding the pluripotent epiblast. Here, we delineate the signals orchestrating primate epiblast and amnion identity. We encapsulated marmoset pluripotent stem cells into agarose microgels and identified culture conditions for the development of epiblast- and amnion-spheroids. Spatial identity mapping authenticated spheroids generated in vitro by comparison with marmoset embryos in vivo. We leveraged the microgel system to functionally interrogate the signalling environment of the post-implantation primate embryo. Single-cell profiling of the resulting spheroids demonstrated that activin/nodal signalling is required for embryonic lineage identity. BMP4 promoted amnion formation and maturation, which was counteracted by FGF signalling. Our combination of microgel culture, single-cell profiling and spatial identity mapping provides a powerful approach to decipher the essential cues for embryonic and extraembryonic lineage formation in primate embryogenesis.
Collapse
Affiliation(s)
- Clara Munger
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Site, Cambridge CB2 3EG, United Kingdom
- Centre for Trophoblast Research, University of Cambridge, Downing Site, Cambridge CB2 3EG, United Kingdom
- Wellcome Trust – Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge CB2 0AW, United Kingdom
- Department of Biochemistry, University of Cambridge, Hopkins Building, Tennis Court Road, Cambridge CB2 1QW, United Kingdom
| | - Timo N. Kohler
- Wellcome Trust – Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge CB2 0AW, United Kingdom
- Department of Biochemistry, University of Cambridge, Hopkins Building, Tennis Court Road, Cambridge CB2 1QW, United Kingdom
| | - Erin Slatery
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Site, Cambridge CB2 3EG, United Kingdom
- Centre for Trophoblast Research, University of Cambridge, Downing Site, Cambridge CB2 3EG, United Kingdom
- Wellcome Trust – Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge CB2 0AW, United Kingdom
| | - Anna L. Ellermann
- Department of Biochemistry, University of Cambridge, Hopkins Building, Tennis Court Road, Cambridge CB2 1QW, United Kingdom
| | - Sophie Bergmann
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Site, Cambridge CB2 3EG, United Kingdom
- Centre for Trophoblast Research, University of Cambridge, Downing Site, Cambridge CB2 3EG, United Kingdom
- Wellcome Trust – Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge CB2 0AW, United Kingdom
| | - Christopher Penfold
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Site, Cambridge CB2 3EG, United Kingdom
- Centre for Trophoblast Research, University of Cambridge, Downing Site, Cambridge CB2 3EG, United Kingdom
- Wellcome Trust – Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge CB2 0AW, United Kingdom
- Wellcome Trust – Cancer Research UK Gurdon Institute, Henry Wellcome Building of Cancer and Developmental Biology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QN, UK
| | - Ioakeim Ampartzidis
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Site, Cambridge CB2 3EG, United Kingdom
- Centre for Trophoblast Research, University of Cambridge, Downing Site, Cambridge CB2 3EG, United Kingdom
- Wellcome Trust – Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge CB2 0AW, United Kingdom
| | - Yutong Chen
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Site, Cambridge CB2 3EG, United Kingdom
- Centre for Trophoblast Research, University of Cambridge, Downing Site, Cambridge CB2 3EG, United Kingdom
- Wellcome Trust – Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge CB2 0AW, United Kingdom
| | - Florian Hollfelder
- Department of Biochemistry, University of Cambridge, Hopkins Building, Tennis Court Road, Cambridge CB2 1QW, United Kingdom
- Correspondence: T.E.B. (), F.H. ()
| | - Thorsten E. Boroviak
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Site, Cambridge CB2 3EG, United Kingdom
- Centre for Trophoblast Research, University of Cambridge, Downing Site, Cambridge CB2 3EG, United Kingdom
- Wellcome Trust – Medical Research Council Stem Cell Institute, University of Cambridge, Jeffrey Cheah Biomedical Centre, Puddicombe Way, Cambridge CB2 0AW, United Kingdom
- Correspondence: T.E.B. (), F.H. ()
| |
Collapse
|