1
|
Wu J, Fu J. Toward developing human organs via embryo models and chimeras. Cell 2024; 187:3194-3219. [PMID: 38906095 DOI: 10.1016/j.cell.2024.05.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 02/02/2024] [Accepted: 05/14/2024] [Indexed: 06/23/2024]
Abstract
Developing functional organs from stem cells remains a challenging goal in regenerative medicine. Existing methodologies, such as tissue engineering, bioprinting, and organoids, only offer partial solutions. This perspective focuses on two promising approaches emerging for engineering human organs from stem cells: stem cell-based embryo models and interspecies organogenesis. Both approaches exploit the premise of guiding stem cells to mimic natural development. We begin by summarizing what is known about early human development as a blueprint for recapitulating organogenesis in both embryo models and interspecies chimeras. The latest advances in both fields are discussed before highlighting the technological and knowledge gaps to be addressed before the goal of developing human organs could be achieved using the two approaches. We conclude by discussing challenges facing embryo modeling and interspecies organogenesis and outlining future prospects for advancing both fields toward the generation of human tissues and organs for basic research and translational applications.
Collapse
Affiliation(s)
- 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.
| | - Jianping Fu
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Department of Cell & Developmental Biology, University of Michigan Medical School, Ann Arbor, MI 48109, USA.
| |
Collapse
|
2
|
Choi KH, Lee DK, Jeong J, Ahn Y, Go DM, Kim DY, Lee CK. Inhibition of BMP-mediated SMAD pathway supports the pluripotency of pig embryonic stem cells in the absence of feeder cells. Theriogenology 2024; 225:67-80. [PMID: 38795512 DOI: 10.1016/j.theriogenology.2024.05.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 05/18/2024] [Accepted: 05/18/2024] [Indexed: 05/28/2024]
Abstract
Here, we examined the effects of the BMP signaling pathway inhibitor LDN-193189 on the pluripotency of porcine embryonic stem cells (ESCs) in the absence of feeder cells using molecular and transcriptomic techniques. Additionally, the effects of some extracellular matrix components on porcine ESC pluripotency were evaluated to develop an optimized and sustainable feeder-free culture system for porcine ESCs. Feeder cells were found to play an important role in supporting the pluripotency of porcine ESCs by blocking trophoblast and mesodermal differentiation through the inhibition of the BMP pathway. Additionally, treatment with LDN-193189, an inhibitor of the BMP pathway, maintained the pluripotency and homogeneity of porcine ESCs for an extended period in the absence of feeder cells by stimulating the secretion of chemokines and suppressing differentiation, based on transcriptome analysis. Conclusively, these results suggest that LDN-193189 could be a suitable replacement for feeder cells in the maintenance of porcine ESC pluripotency during culture. Additionally, these findings contribute to the understanding of pluripotency gene networks and comparative embryogenesis.
Collapse
Affiliation(s)
- Kwang-Hwan Choi
- Research and Development Center, Space F Corporation, Hwaseong, Gyeonggi-do, 18471, Republic of Korea; Department of Agricultural Biotechnology, Animal Biotechnology Major, and Research Institute of Agriculture and Life Science, Seoul National University, Seoul, 08826, Republic of Korea.
| | - Dong-Kyung Lee
- Research and Development Center, Space F Corporation, Hwaseong, Gyeonggi-do, 18471, Republic of Korea; Department of Agricultural Biotechnology, Animal Biotechnology Major, and Research Institute of Agriculture and Life Science, Seoul National University, Seoul, 08826, Republic of Korea
| | - Jinsol Jeong
- Department of Agricultural Biotechnology, Animal Biotechnology Major, and Research Institute of Agriculture and Life Science, Seoul National University, Seoul, 08826, Republic of Korea
| | - Yelim Ahn
- Department of Agricultural Biotechnology, Animal Biotechnology Major, and Research Institute of Agriculture and Life Science, Seoul National University, Seoul, 08826, Republic of Korea
| | - Du-Min Go
- Department of Veterinary Pathology, College of Veterinary Medicine, Seoul National University, Seoul, 08826, Republic of Korea
| | - Dae-Yong Kim
- Department of Veterinary Pathology, College of Veterinary Medicine, Seoul National University, Seoul, 08826, Republic of Korea
| | - Chang-Kyu Lee
- Department of Agricultural Biotechnology, Animal Biotechnology Major, and Research Institute of Agriculture and Life Science, Seoul National University, Seoul, 08826, Republic of Korea; Institute of Green Bio Science and Technology, Seoul National University, Pyeong Chang, 25354, Republic of Korea.
| |
Collapse
|
3
|
Li-Bao L, Díaz-Díaz C, Raiola M, Sierra R, Temiño S, Moya FJ, Rodriguez-Perales S, Santos E, Giovinazzo G, Bleckwehl T, Rada-Iglesias Á, Spitz F, Torres M. Regulation of Myc transcription by an enhancer cluster dedicated to pluripotency and early embryonic expression. Nat Commun 2024; 15:3931. [PMID: 38729993 PMCID: PMC11087473 DOI: 10.1038/s41467-024-48258-5] [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: 11/12/2022] [Accepted: 04/23/2024] [Indexed: 05/12/2024] Open
Abstract
MYC plays various roles in pluripotent stem cells, including the promotion of somatic cell reprogramming to pluripotency, the regulation of cell competition and the control of embryonic diapause. However, how Myc expression is regulated in this context remains unknown. The Myc gene lies within a ~ 3-megabase gene desert with multiple cis-regulatory elements. Here we use genomic rearrangements, transgenesis and targeted mutation to analyse Myc regulation in early mouse embryos and pluripotent stem cells. We identify a topologically-associated region that homes enhancers dedicated to Myc transcriptional regulation in stem cells of the pre-implantation and early post-implantation embryo. Within this region, we identify elements exclusively dedicated to Myc regulation in pluripotent cells, with distinct enhancers that sequentially activate during naive and formative pluripotency. Deletion of pluripotency-specific enhancers dampens embryonic stem cell competitive ability. These results identify a topologically defined enhancer cluster dedicated to early embryonic expression and uncover a modular mechanism for the regulation of Myc expression in different states of pluripotency.
Collapse
Affiliation(s)
- Lin Li-Bao
- Cardiovascular Regeneration Program, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
- Centro Andaluz de Biología del Desarrollo (CABD), Sevilla, Spain
| | - Covadonga Díaz-Díaz
- Cardiovascular Regeneration Program, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Morena Raiola
- Cardiovascular Regeneration Program, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Rocío Sierra
- Cardiovascular Regeneration Program, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Susana Temiño
- Cardiovascular Regeneration Program, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Francisco J Moya
- Molecular Cytogenetics and Genome Editing Unit, Human Cancer Genetics Program, Centro Nacional de Investigaciones Oncológicas (CNIO), Madrid, Spain
| | - Sandra Rodriguez-Perales
- Molecular Cytogenetics and Genome Editing Unit, Human Cancer Genetics Program, Centro Nacional de Investigaciones Oncológicas (CNIO), Madrid, Spain
| | - Elisa Santos
- Pluripotent Cell Technology Unit, Centro Nacional de Investigaciones Cardiovasculares, CNIC, Madrid, Spain
| | - Giovanna Giovinazzo
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
- Pluripotent Cell Technology Unit, Centro Nacional de Investigaciones Cardiovasculares, CNIC, Madrid, Spain
| | - Tore Bleckwehl
- Center for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany
- Institute of Experimental Medicine and Systems Biology, RWTH Aachen University, Aachen, Germany
| | - Álvaro Rada-Iglesias
- Institute of Biomedicine and Biotechnology of Cantabria (IBBTEC), CSIC/University of Cantabria, Santander, Spain
| | - Francois Spitz
- Department of Human Genetics, The University of Chicago, Chicago, IL, USA
- Developmental Biology Unit, European Molecular Biology Laboratory, Heidelberg, Germany
| | - Miguel Torres
- Cardiovascular Regeneration Program, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain.
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain.
| |
Collapse
|
4
|
Abbas G, Vyas R, Noble JC, Lin B, Lane RP. Transformation of an olfactory placode-derived cell into one with stem cell characteristics by disrupting epigenetic barriers. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.05.03.592460. [PMID: 38746208 PMCID: PMC11092772 DOI: 10.1101/2024.05.03.592460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
The mammalian olfactory neuronal lineage is regenerative, and accordingly, maintains a population of pluripotent cells that replenish olfactory sensory neurons and other olfactory cell types during the life of the animal. Moreover, in response to acute injury, the early transit amplifying cells along the olfactory sensory neuronal lineage are able to de-differentiate to shift resources in support of tissue restoration. In order to further explore plasticity of various cellular stages along the olfactory sensory neuronal lineage, we challenged the epigenetic stability of two olfactory placode-derived cell lines that model immature olfactory sensory neuronal stages. We found that perturbation of the Ehmt2 chromatin modifier transformed the growth properties, morphology, and gene expression profiles towards states with several stem cell characteristics. This transformation was dependent on continued expression of the large T-antigen, and was enhanced by Sox2 over-expression. These findings may provide momentum for exploring inherent cellular plasticity within early cell types of the olfactory lineage, as well as potentially add to our knowledge of cellular reprogramming. SUMMARY STATEMENT Discovering how epigenetic modifications influence olfactory neuronal lineage plasticity offers insights into regenerative potential and cellular reprogramming.
Collapse
|
5
|
Indana D, Zakharov A, Lim Y, Dunn AR, Bhutani N, Shenoy VB, Chaudhuri O. Lumen expansion is initially driven by apical actin polymerization followed by osmotic pressure in a human epiblast model. Cell Stem Cell 2024; 31:640-656.e8. [PMID: 38701758 DOI: 10.1016/j.stem.2024.03.016] [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: 09/29/2023] [Revised: 02/08/2024] [Accepted: 03/27/2024] [Indexed: 05/05/2024]
Abstract
Post-implantation, the pluripotent epiblast in a human embryo forms a central lumen, paving the way for gastrulation. Osmotic pressure gradients are considered the drivers of lumen expansion across development, but their role in human epiblasts is unknown. Here, we study lumenogenesis in a pluripotent-stem-cell-based epiblast model using engineered hydrogels. We find that leaky junctions prevent osmotic pressure gradients in early epiblasts and, instead, forces from apical actin polymerization drive lumen expansion. Once the lumen reaches a radius of ∼12 μm, tight junctions mature, and osmotic pressure gradients develop to drive further growth. Computational modeling indicates that apical actin polymerization into a stiff network mediates initial lumen expansion and predicts a transition to pressure-driven growth in larger epiblasts to avoid buckling. Human epiblasts show transcriptional signatures consistent with these mechanisms. Thus, actin polymerization drives lumen expansion in the human epiblast and may serve as a general mechanism of early lumenogenesis.
Collapse
Affiliation(s)
- Dhiraj Indana
- Department of Mechanical Engineering, Stanford University, Stanford, CA 94305, USA
| | - Andrei Zakharov
- Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Youngbin Lim
- Cell Sciences Imaging Facility (CSIF), Beckman Center, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Alexander R Dunn
- Department of Chemical Engineering, Stanford University, Stanford, CA 94305, USA
| | - Nidhi Bhutani
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Vivek B Shenoy
- Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, PA 19104, USA; Center for Engineering Mechanobiology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Ovijit Chaudhuri
- Department of Mechanical Engineering, Stanford University, Stanford, CA 94305, USA; Chemistry, Engineering, and Medicine for Human Health (ChEM-H), Stanford University, Stanford, CA 94305, USA.
| |
Collapse
|
6
|
Mulas C. Control of cell state transitions by post-transcriptional regulation. Philos Trans R Soc Lond B Biol Sci 2024; 379:20230050. [PMID: 38432322 PMCID: PMC10909504 DOI: 10.1098/rstb.2023.0050] [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: 07/17/2023] [Accepted: 12/19/2023] [Indexed: 03/05/2024] Open
Abstract
Cell state transitions are prevalent in biology, playing a fundamental role in development, homeostasis and repair. Dysregulation of cell state transitions can lead to or occur in a wide range of diseases. In this letter, I explore and highlight the role of post-transcriptional regulatory mechanisms in determining the dynamics of cell state transitions. I propose that regulation of protein levels after transcription provides an under-appreciated regulatory route to obtain fast and sharp transitions between distinct cell states. This article is part of a discussion meeting issue 'Causes and consequences of stochastic processes in development and disease'.
Collapse
Affiliation(s)
- Carla Mulas
- Altos Labs Cambridge Institute of Science, Granta Park, Cambridge, CB21 6GP, UK
| |
Collapse
|
7
|
Dardano M, Lebek T, H. C. Tsang I. Exploring stem cell frontiers: definitions, challenges, and perspectives for regenerative medicine. Biol Open 2024; 13:bio060245. [PMID: 38592154 PMCID: PMC11033525 DOI: 10.1242/bio.060245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024] Open
Abstract
Each year, the European Summer School on Stem Cell Biology and Regenerative Medicine (SCSS) attracts early-career researchers and actively practicing clinicians who specialise in stem cell and regenerative biology. The 16th edition of this influential course took place from 12th to 19th September 2023 on the charming Greek island of Spetses. Focusing on important concepts and recent advances in stem cells, the distinguished faculty included experts spanning the spectrum from fundamental research to clinical trials to market-approved therapies. Alongside an academically intensive programme that bridges the various contexts of stem cell research, delegates were encouraged to critically address relevant questions in stem cell biology and medicine, including broader societal implications. Here, we present a comprehensive overview and key highlights from the SCSS 2023.
Collapse
Affiliation(s)
- Miriana Dardano
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover 30625, Germany
| | - Tamina Lebek
- Centre for Regenerative Medicine, Institute for Regeneration and Repair, School of Biological Sciences, The University of Edinburgh, Edinburgh EH16 4UU, UK
| | - Ingrid H. C. Tsang
- Novo Nordisk Foundation Center for Stem Cell Medicine (reNEW), University of Copenhagen, Copenhagen N DK-2200, Denmark
| |
Collapse
|
8
|
Alves-Lopes JP, Wong FCK, Surani MA. Human primordial germ cell-like cells specified from resetting precursors develop in human hindgut organoids. Nat Protoc 2024; 19:1149-1182. [PMID: 38302732 DOI: 10.1038/s41596-023-00945-1] [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: 04/20/2023] [Accepted: 11/03/2023] [Indexed: 02/03/2024]
Abstract
Human primordial germ cells (hPGCs), the precursors of eggs and sperm, start their complex development shortly after specification and during their migration to the primitive gonads. Here, we describe protocols for specifying hPGC-like cells (hPGCLCs) from resetting precursors and progressing them with the support of human hindgut organoids. Resetting hPGCLCs (rhPGCLCs) are specified from human embryonic stem cells (hESCs) transitioning from the primed into the naive state of pluripotency. Hindgut organoids are also derived from hESCs after a sequential differentiation into a posterior endoderm/hindgut fate. Both rhPGCLCs and hindgut organoids are combined and co-cultured for 25 d. The entire procedure takes ~1.5 months and can be successfully implemented by a doctoral or graduate student with basic skills and experience in hESC cultures. The co-culture system supports the progression of rhPGCLCs at a developmental timing analogous to that observed in vivo. Compared with previously developed hPGCLC progression protocols, which depend on co-cultures with mouse embryonic gonadal tissue, our co-culture system represents a developmentally relevant model closer to the environment that hPGCs first encounter after specification. Together with the potential for investigations of events during hPGC specification and early development, these protocols provide a practical approach to designing efficient models for in vitro gametogenesis. Notably, the rhPGCLC-hindgut co-culture system can also be adapted to study failings in hPGC migration, which are associated with the etiology of some forms of infertility and germ cell tumors.
Collapse
Affiliation(s)
- João Pedro Alves-Lopes
- Wellcome/Cancer Research UK Gurdon Institute, University of Cambridge, Cambridge, UK.
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK.
- NORDFERTIL Research Lab Stockholm, Childhood Cancer Research Unit, J9:30, Department of Women's and Children's Health, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden.
| | - Frederick C K Wong
- Wellcome/Cancer Research UK Gurdon Institute, University of Cambridge, Cambridge, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
- Wellcome Trust Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - M Azim Surani
- Wellcome/Cancer Research UK Gurdon Institute, University of Cambridge, Cambridge, UK.
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK.
| |
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
|
Fang F, Li Z, Zhang X, Huang Q, Lu S, Wang X. Divergent Roles of KLF4 During Primordial Germ Cell Fate Induction from Human Embryonic Stem Cells. Reprod Sci 2024; 31:727-735. [PMID: 37884729 DOI: 10.1007/s43032-023-01360-3] [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: 03/19/2023] [Accepted: 09/14/2023] [Indexed: 10/28/2023]
Abstract
As a core transcriptional factor regulating pluripotency, Krüppel-like factor 4 (KLF4) has gained much attention in the field of stem cells during the past decades. However, few research have focused on the function of KLF4 during human primordial germ cell (PGC) specification. Here, we induced human PGC-like cells (hPGCLCs) from human embryonic stem cells (hESCs) and the derived hPGCLCs upregulated PGC-related genes, like SOX17, BLIMP1, TFAP2C, NANOS3, and the naïve pluripotency gene KLF4. The KLF4-knockout hESCs formed typical multicellular colonies with clear borders, expressed pluripotency genes, such as NANOG, OCT4, and SOX2, and exhibited no differences in proliferation capacity compared with wild type hESCs. Notably, KLF4 deletion in hESCs did not influence the induction of PGCLCs in vitro. In contrast, overexpression of KLF4 during PGC induction process inhibited the efficiency of PGCLC formation from hESCs in vitro. Overexpression of KLF4 may regenerate the naïve ground state in hESCs and results in repression for PGC specification. Thus, KLF4 could be a downstream target of human PGC program and the upregulation of KLF4 is prepared for late stage of germline development.
Collapse
Affiliation(s)
- Fang Fang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China
| | - Zili Li
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Xiaoke Zhang
- Department of Reproductive Medicine, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Qi Huang
- Department of Thoracic Surgery, Tongji Hospital, Tongji Medical Collage, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Shi Lu
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China.
| | - Xiao Wang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical Collage, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
| |
Collapse
|
11
|
Valverde-Lopez JA, Li-Bao L, Sierra R, Santos E, Giovinazzo G, Díaz-Díaz C, Torres M. P53 and BCL-2 family proteins PUMA and NOXA define competitive fitness in pluripotent cell competition. PLoS Genet 2024; 20:e1011193. [PMID: 38489392 PMCID: PMC10971546 DOI: 10.1371/journal.pgen.1011193] [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: 06/16/2023] [Revised: 03/27/2024] [Accepted: 02/22/2024] [Indexed: 03/17/2024] Open
Abstract
Cell Competition is a process by which neighboring cells compare their fitness. As a result, viable but suboptimal cells are selectively eliminated in the presence of fitter cells. In the early mammalian embryo, epiblast pluripotent cells undergo extensive Cell Competition, which prevents suboptimal cells from contributing to the newly forming organism. While competitive ability is regulated by MYC in the epiblast, the mechanisms that contribute to competitive fitness in this context are largely unknown. Here, we report that P53 and its pro-apoptotic targets PUMA and NOXA regulate apoptosis susceptibility and competitive fitness in pluripotent cells. PUMA is widely expressed specifically in pluripotent cells in vitro and in vivo. We found that P53 regulates MYC levels in pluripotent cells, which connects these two Cell Competition pathways, however, MYC and PUMA/NOXA levels are independently regulated by P53. We propose a model that integrates a bifurcated P53 pathway regulating both MYC and PUMA/NOXA levels and determines competitive fitness.
Collapse
Affiliation(s)
- Jose A Valverde-Lopez
- Cardiovascular Regeneration Program, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Lin Li-Bao
- Cardiovascular Regeneration Program, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Rocío Sierra
- Cardiovascular Regeneration Program, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Elisa Santos
- Pluripotent Cell Technology Unit, Centro Nacional de Investigaciones Cardiovasculares, CNIC, Madrid, Spain
| | - Giovanna Giovinazzo
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
- Pluripotent Cell Technology Unit, Centro Nacional de Investigaciones Cardiovasculares, CNIC, Madrid, Spain
| | - Covadonga Díaz-Díaz
- Cardiovascular Regeneration Program, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Miguel Torres
- Cardiovascular Regeneration Program, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| |
Collapse
|
12
|
Wu J, Kang Y, Luo X, Dai S, Shi Y, Li Z, Tang Z, Chen Z, Zhu R, Yang P, Li Z, Wang H, Chen X, Zhao Z, Ji W, Niu Y. Long-term in vivo chimeric cells tracking in non-human primate. Protein Cell 2024; 15:207-222. [PMID: 37758041 PMCID: PMC10903985 DOI: 10.1093/procel/pwad049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 08/31/2023] [Indexed: 10/03/2023] Open
Abstract
Non-human primates (NHPs) are increasingly used in preclinical trials to test the safety and efficacy of biotechnology therapies. Nonetheless, given the ethical issues and costs associated with this model, it would be highly advantageous to use NHP cellular models in clinical studies. However, developing and maintaining the naïve state of primate pluripotent stem cells (PSCs) remains difficult as does in vivo detection of PSCs, thus limiting biotechnology application in the cynomolgus monkey. Here, we report a chemically defined, xeno-free culture system for culturing and deriving monkey PSCs in vitro. The cells display global gene expression and genome-wide hypomethylation patterns distinct from monkey-primed cells. We also found expression of signaling pathways components that may increase the potential for chimera formation. Crucially for biomedical applications, we were also able to integrate bioluminescent reporter genes into monkey PSCs and track them in chimeric embryos in vivo and in vitro. The engineered cells retained embryonic and extra-embryonic developmental potential. Meanwhile, we generated a chimeric monkey carrying bioluminescent cells, which were able to track chimeric cells for more than 2 years in living animals. Our study could have broad utility in primate stem cell engineering and in utilizing chimeric monkey models for clinical studies.
Collapse
Affiliation(s)
- Junmo Wu
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming 650500, China
| | - Yu Kang
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming 650500, China
| | - Xiang Luo
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming 650500, China
| | - Shaoxing Dai
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming 650500, China
| | - Yuxi Shi
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming 650500, China
| | - Zhuoyao Li
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming 650500, China
| | - Zengli Tang
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming 650500, China
| | - Zhenzhen Chen
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming 650500, China
| | - Ran Zhu
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming 650500, China
| | - Pengpeng Yang
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming 650500, China
| | - Zifan Li
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming 650500, China
| | - Hong Wang
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming 650500, China
| | - Xinglong Chen
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming 650500, China
| | - Ziyi Zhao
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming 650500, China
| | - Weizhi Ji
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming 650500, China
| | - Yuyu Niu
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming 650500, China
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| |
Collapse
|
13
|
Liu Y, Li X, Ma X, Du Q, Wang J, Yu H. MiR-290 Family Maintains Pluripotency and Self-Renewal by Regulating MAPK Signaling Pathway in Intermediate Pluripotent Stem Cells. Int J Mol Sci 2024; 25:2681. [PMID: 38473927 DOI: 10.3390/ijms25052681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 11/21/2023] [Accepted: 11/23/2023] [Indexed: 03/14/2024] Open
Abstract
Mouse embryonic stem cells (ESCs) and epiblast stem cells (EpiSCs) are derived from pre- and post-implantation embryos, representing the initial "naïve" and final "primed" states of pluripotency, respectively. In this study, novel reprogrammed pluripotent stem cells (rPSCs) were induced from mouse EpiSCs using a chemically defined medium containing mouse LIF, BMP4, CHIR99021, XAV939, and SB203580. The rPSCs exhibited domed clones and expressed key pluripotency genes, with both X chromosomes active in female cells. Furthermore, rPSCs differentiated into cells of all three germ layers in vivo through teratoma formation. Regarding epigenetic modifications, the DNA methylation of Oct4, Sox2, and Nanog promoter regions and the mRNA levels of Dnmt3a, Dnmt3b, and Dnmt1 were reduced in rPSCs compared with EpiSCs. However, the miR-290 family was significantly upregulated in rPSCs. After removing SB203580, an inhibitor of the p38 MAPK pathway, the cell colonies changed from domed to flat, with a significant decrease in the expression of pluripotency genes and the miR-290 family. Conversely, overexpression of pri-miR-290 reversed these changes. In addition, Map2k6 was identified as a direct target gene of miR-291b-3p, indicating that the miR-290 family maintains pluripotency and self-renewal in rPSCs by regulating the MAPK signaling pathway.
Collapse
Affiliation(s)
- Yueshi Liu
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock (RRBGL), Inner Mongolia University, Hohhot 010070, China
| | - Xiangnan Li
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock (RRBGL), Inner Mongolia University, Hohhot 010070, China
| | - Xiaozhuang Ma
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock (RRBGL), Inner Mongolia University, Hohhot 010070, China
| | - Qiankun Du
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock (RRBGL), Inner Mongolia University, Hohhot 010070, China
| | - Jiemin Wang
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock (RRBGL), Inner Mongolia University, Hohhot 010070, China
| | - Haiquan Yu
- State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock (RRBGL), Inner Mongolia University, Hohhot 010070, China
| |
Collapse
|
14
|
Ding X, Li L, Gao J, Yi D, Schimenti JC. Scalable and Efficient Generation of Mouse Primordial Germ Cell-like Cells. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.02.15.580543. [PMID: 38405756 PMCID: PMC10888945 DOI: 10.1101/2024.02.15.580543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
Primordial germ cells (PGCs) are the founder cells of the germline. The ability to generate PGC-like cells (PGCLCs) from pluripotent stem cells has advanced our knowledge of gametogenesis and holds promise for developing infertility treatments. However, generating an ample supply of PGCLCs for demanding applications such as high-throughput genetic screens has been a limitation. Here, we demonstrated that simultaneous overexpressing 4 transcriptional factors - Nanog and three PGC master regulators Prdm1, Prdm14 and Tfap2c - in suspended mouse epiblast like cells (EpiLCs) and formative embryonic stem cells (ESCs) results in efficient and cost-effective production of PGCLCs. The overexpression of Nanog enhances the PGC regulatory network and suppresses differentiation of somatic lineages, enabling a significant improvement in the efficiency of PGCLC production. Transcriptomic analysis reveals that differentiated PGCLCs exhibit similarities to in vivo PGCs and are more advanced compared to cytokine-induced PGCLCs. These differentiated PGCLCs could be sustained over prolonged periods of culture and could differentiate into spermatogonia-like cells in vitro. Importantly, the ability to produce PGCLCs at scale, without using costly cytokines, enables biochemical and functional genomic screens to dissect mechanisms of germ cell development and infertility.
Collapse
Affiliation(s)
- Xinbao Ding
- Cornell University, College of Veterinary Medicine, Department of Biomedical Sciences, Ithaca, NY 14853
| | - Liangdao Li
- Cornell University, College of Veterinary Medicine, Department of Biomedical Sciences, Ithaca, NY 14853
| | - Jingyi Gao
- Cornell University, College of Veterinary Medicine, Department of Biomedical Sciences, Ithaca, NY 14853
| | - Dain Yi
- Cornell University, College of Veterinary Medicine, Department of Biomedical Sciences, Ithaca, NY 14853
| | - John C Schimenti
- Cornell University, College of Veterinary Medicine, Department of Biomedical Sciences, Ithaca, NY 14853
| |
Collapse
|
15
|
Chen L, Tang B, Xie G, Yang R, Zhang B, Wang Y, Zhang Y, Jiang D, Zhang X. Bovine Pluripotent Stem Cells: Current Status and Prospects. Int J Mol Sci 2024; 25:2120. [PMID: 38396797 PMCID: PMC10889747 DOI: 10.3390/ijms25042120] [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: 02/01/2024] [Accepted: 02/07/2024] [Indexed: 02/25/2024] Open
Abstract
Pluripotent stem cells (PSCs) can differentiate into three germ layers and diverse autologous cell lines. Since cattle are the most commonly used large domesticated animals, an important food source, and bioreactors, great efforts have been made to establish bovine PSCs (bPSCs). bPSCs have great potential in bovine breeding and reproduction, modeling in vitro differentiation, imitating cancer development, and modeling diseases. Currently, bPSCs mainly include bovine embryonic stem cells (bESCs), bovine induced pluripotent stem cells (biPSCs), and bovine expanded potential stem cells (bEPSCs). Establishing stable bPSCs in vitro is a critical scientific challenge, and researchers have made numerous efforts to this end. In this review, the category of PSC pluripotency; the establishment of bESCs, biPSCs, and bEPSCs and its challenges; and the application outlook of bPSCs are discussed, aiming to provide references for future research.
Collapse
Affiliation(s)
- Lanxin Chen
- State Key Laboratory for Zoonotic Diseases, College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Bo Tang
- State Key Laboratory for Zoonotic Diseases, College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Guanghong Xie
- State Key Laboratory for Zoonotic Diseases, College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Rui Yang
- State Key Laboratory for Zoonotic Diseases, College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Boyang Zhang
- State Key Laboratory for Zoonotic Diseases, College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Yueqi Wang
- State Key Laboratory for Zoonotic Diseases, College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Yan Zhang
- State Key Laboratory for Zoonotic Diseases, College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Daozhen Jiang
- State Key Laboratory for Zoonotic Diseases, College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Xueming Zhang
- State Key Laboratory for Zoonotic Diseases, College of Veterinary Medicine, Jilin University, Changchun 130062, China
| |
Collapse
|
16
|
Gao Y, Han W, Dong R, Wei S, Chen L, Gu Z, Liu Y, Guo W, Yan F. Efficient Reprogramming of Mouse Embryonic Stem Cells into Trophoblast Stem-like Cells via Lats Kinase Inhibition. BIOLOGY 2024; 13:71. [PMID: 38392290 PMCID: PMC10886645 DOI: 10.3390/biology13020071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/16/2024] [Accepted: 01/18/2024] [Indexed: 02/24/2024]
Abstract
Mouse zygotes undergo multiple rounds of cell division, resulting in the formation of preimplantation blastocysts comprising three lineages: trophectoderm (TE), epiblast (EPI), and primitive endoderm (PrE). Cell fate determination plays a crucial role in establishing a healthy pregnancy. The initial separation of lineages gives rise to TE and inner cell mass (ICM), from which trophoblast stem cells (TSC) and embryonic stem cells (ESC) can be derived in vitro. Studying lineage differentiation is greatly facilitated by the clear functional distinction between TSC and ESC. However, transitioning between these two types of cells naturally poses challenges. In this study, we demonstrate that inhibiting LATS kinase promotes the conversion of ICM to TE and also effectively reprograms ESC into stable, self-renewing TS-like cells (TSLC). Compared to TSC, TSLC exhibits similar molecular properties, including the high expression of marker genes such as Cdx2, Eomes, and Tfap2c, as well as hypomethylation of their promoters. Importantly, TSLC not only displays the ability to differentiate into mature trophoblast cells in vitro but also participates in placenta formation in vivo. These findings highlight the efficient reprogramming of ESCs into TSLCs using a small molecular inducer, which provides a new reference for understanding the regulatory network between ESCs and TSCs.
Collapse
Affiliation(s)
- Yake Gao
- State Key Laboratory of Conservation and Utilization of Bio-Resources, Center for Life Sciences, School of Life Sciences, Yunnan University, Kunming 650500, China
- Reproductive Medicine Center, Wuhan Women's and Children's Medical Care Center, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Wenrui Han
- State Key Laboratory of Conservation and Utilization of Bio-Resources, Center for Life Sciences, School of Life Sciences, Yunnan University, Kunming 650500, China
| | - Rui Dong
- State Key Laboratory of Conservation and Utilization of Bio-Resources, Center for Life Sciences, School of Life Sciences, Yunnan University, Kunming 650500, China
| | - Shu Wei
- State Key Laboratory of Conservation and Utilization of Bio-Resources, Center for Life Sciences, School of Life Sciences, Yunnan University, Kunming 650500, China
| | - Lu Chen
- State Key Laboratory of Conservation and Utilization of Bio-Resources, Center for Life Sciences, School of Life Sciences, Yunnan University, Kunming 650500, China
| | - Zhaolei Gu
- State Key Laboratory of Conservation and Utilization of Bio-Resources, Center for Life Sciences, School of Life Sciences, Yunnan University, Kunming 650500, China
| | - Yiming Liu
- State Key Laboratory of Conservation and Utilization of Bio-Resources, Center for Life Sciences, School of Life Sciences, Yunnan University, Kunming 650500, China
| | - Wei Guo
- State Key Laboratory of Conservation and Utilization of Bio-Resources, Center for Life Sciences, School of Life Sciences, Yunnan University, Kunming 650500, China
| | - Fang Yan
- State Key Laboratory of Conservation and Utilization of Bio-Resources, Center for Life Sciences, School of Life Sciences, Yunnan University, Kunming 650500, China
| |
Collapse
|
17
|
Dillingham CM, Cormaty H, Morgan EC, Tak AI, Esgdaille DE, Boutz PL, Sridharan R. KDM3A and KDM3B Maintain Naïve Pluripotency Through the Regulation of Alternative Splicing. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2023.05.31.543088. [PMID: 37398291 PMCID: PMC10312572 DOI: 10.1101/2023.05.31.543088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Abstract
Histone modifying enzymes play a central role in maintaining cell identity by establishing a conducive chromatin environment for lineage specific transcription factor activity. Pluripotent embryonic stem cell (ESC) identity is characterized by a lower abundance of gene repression associated histone modifications that enables rapid response to differentiation cues. The KDM3 family of histone demethylases removes the repressive histone H3 lysine 9 dimethylation (H3K9me2). Here we uncover a surprising role for the KDM3 proteins in the maintenance of the pluripotent state through post-transcriptional regulation. We find that KDM3A and KDM3B interact with RNA processing factors such as EFTUD2 and PRMT5. Acute selective degradation of the endogenous KDM3A and KDM3B proteins resulted in altered splicing independent of H3K9me2 status or catalytic activity. These splicing changes partially resemble the splicing pattern of the more blastocyst-like ground state of pluripotency and occurred in important chromatin and transcription factors such as Dnmt3b, Tbx3 and Tcf12. Our findings reveal non-canonical roles of histone demethylating enzymes in splicing to regulate cell identity.
Collapse
Affiliation(s)
- Caleb M Dillingham
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, 53715, USA
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, WI, 53792, USA
- Pathology and Laboratory Medicine, University of Wisconsin-Madison, Madison, WI, 53705, USA
| | - Harshini Cormaty
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, 53715, USA
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, WI, 53792, USA
- Laboratory of Genetics, University of Wisconsin-Madison, Madison, WI, 53706, USA
| | - Ellen C Morgan
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, 53715, USA
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, WI, 53792, USA
| | - Andrew I Tak
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, 53715, USA
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, WI, 53792, USA
- Molecular and Cellular Pharmacology Training Program, University of Wisconsin-Madison, Madison, WI 53705, USA
| | - Dakarai E Esgdaille
- Department of Biochemistry and Biophysics, Center for RNA Biology, Wilmot Cancer Center, University of Rochester School of Medicine and Dentistry
| | - Paul L Boutz
- Department of Biomedical Genetics, University of Rochester School of Medicine and Dentistry
| | - Rupa Sridharan
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI, 53715, USA
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, WI, 53792, USA
| |
Collapse
|
18
|
Zhao H, Li D, Xiao X, Liu C, Chen G, Su X, Yan Z, Gu S, Wang Y, Li G, Feng J, Li W, Chen P, Yang J, Li Q. Pluripotency state transition of embryonic stem cells requires the turnover of histone chaperone FACT on chromatin. iScience 2024; 27:108537. [PMID: 38213626 PMCID: PMC10783625 DOI: 10.1016/j.isci.2023.108537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 10/06/2023] [Accepted: 11/20/2023] [Indexed: 01/13/2024] Open
Abstract
The differentiation of embryonic stem cells (ESCs) begins with the transition from the naive to the primed state. The formative state was recently established as a critical intermediate between the two states. Here, we demonstrate the role of the histone chaperone FACT in regulating the naive-to-formative transition. We found that the Q265K mutation in the FACT subunit SSRP1 increased the binding of FACT to histone H3-H4, impaired nucleosome disassembly in vitro, and reduced the turnover of FACT on chromatin in vivo. Strikingly, mouse ESCs harboring this mutation showed elevated naive-to-formative transition. Mechanistically, the SSRP1-Q265K mutation enriched FACT at the enhancers of formative-specific genes to increase targeted gene expression. Together, these findings suggest that the turnover of FACT on chromatin is crucial for regulating the enhancers of formative-specific genes, thereby mediating the naive-to-formative transition. This study highlights the significance of FACT in fine-tuning cell fate transition during early development.
Collapse
Affiliation(s)
- Hang Zhao
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences and Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China
| | - Di Li
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences and Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China
| | - Xue Xiao
- National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Cuifang Liu
- National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Guifang Chen
- Center for Advanced Measurement Science, National Institute of Metrology, Beijing 100029, China
| | - Xiaoyu Su
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences and Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China
| | - Zhenxin Yan
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences and Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China
| | - Shijia Gu
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences and Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China
| | - Yizhou Wang
- National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Guohong Li
- National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Jianxun Feng
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences and Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China
| | - Wei Li
- National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Ping Chen
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, China
| | - Jiayi Yang
- Center for Advanced Measurement Science, National Institute of Metrology, Beijing 100029, China
| | - Qing Li
- State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences and Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China
| |
Collapse
|
19
|
Verdikt R, Armstrong AA, Cheng J, Hwang YS, Clark AT, Yang X, Allard P. Metabolic memory of Δ9-tetrahydrocannabinol exposure in pluripotent stem cells and primordial germ cells-like cells. eLife 2023; 12:RP88795. [PMID: 38150302 PMCID: PMC10752584 DOI: 10.7554/elife.88795] [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] [Indexed: 12/28/2023] Open
Abstract
Cannabis, the most consumed illicit psychoactive drug in the world, is increasingly used by pregnant women. However, while cannabinoid receptors are expressed in the early embryo, the impact of phytocannabinoids exposure on early embryonic processes is lacking. Here, we leverage a stepwise in vitro differentiation system that captures the early embryonic developmental cascade to investigate the impact of exposure to the most abundant phytocannabinoid, Δ9-tetrahydrocannabinol (Δ9-THC). We demonstrate that Δ9-THC increases the proliferation of naive mouse embryonic stem cells (ESCs) but not of their primed counterpart. Surprisingly, this increased proliferation, dependent on the CB1 receptor binding, is only associated with moderate transcriptomic changes. Instead, Δ9-THC capitalizes on ESCs' metabolic bivalence by increasing their glycolytic rates and anabolic capabilities. A memory of this metabolic rewiring is retained throughout differentiation to Primordial Germ Cell-Like Cells in the absence of direct exposure and is associated with an alteration of their transcriptional profile. These results represent the first in-depth molecular characterization of the impact of Δ9-THC exposure on early stages of germline development.
Collapse
Affiliation(s)
- Roxane Verdikt
- Institute for Society and Genetics, University of California, Los AngelesLos AngelesUnited States
| | - Abigail A Armstrong
- Department of Obstetrics/Gynecology and Reproductive Endocrinology and Infertility, University of California, Los AngelesLos AngelesUnited States
| | - Jenny Cheng
- Molecular, Cellular, and Integrative Physiology Graduate Program, University of California, Los AngelesLos AngelesUnited States
| | - Young Sun Hwang
- Department of Molecular Cell and Developmental Biology, University of California, Los AngelesLos AngelesUnited States
| | - Amander T Clark
- Department of Molecular Cell and Developmental Biology, University of California, Los AngelesLos AngelesUnited States
- Center for Reproductive Science, Health and Education, University of California, Los AngelesLos AngelesUnited States
- Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los AngelesLos AngelesUnited States
| | - Xia Yang
- Integrative Biology and Physiology Department, University of California, Los AngelesLos AngelesUnited States
- Department of Molecular and Medical Pharmacology, University of California, Los AngelesLos AngelesUnited States
| | - Patrick Allard
- Institute for Society and Genetics, University of California, Los AngelesLos AngelesUnited States
- Molecular Biology Institute, University of California, Los AngelesLos AngelesUnited States
| |
Collapse
|
20
|
Stringa B, Solnica-Krezel L. Signaling mechanisms that direct cell fate specification and morphogenesis in human embryonic stem cells-based models of human gastrulation. Emerg Top Life Sci 2023; 7:383-396. [PMID: 38087898 DOI: 10.1042/etls20230084] [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: 09/26/2023] [Revised: 11/22/2023] [Accepted: 11/24/2023] [Indexed: 12/19/2023]
Abstract
During mammalian gastrulation, a mass of pluripotent cells surrounded by extraembryonic tissues differentiates into germ layers, mesoderm, endoderm, and ectoderm. The three germ layers are then organized into a body plan with organ rudiments via morphogenetic gastrulation movements of emboly, epiboly, convergence, and extension. Emboly is the most conserved gastrulation movement, whereby mesodermal and endodermal progenitors undergo epithelial-to-mesenchymal transition (EMT) and move via a blastopore/primitive streak beneath the ectoderm. Decades of embryologic, genetic, and molecular studies in invertebrates and vertebrates, delineated a BMP > WNT > NODAL signaling cascade underlying mesoderm and endoderm specification. Advances have been made in the research animals in understanding the cellular and molecular mechanisms underlying gastrulation morphogenesis. In contrast, little is known about human gastrulation, which occurs in utero during the third week of gestation and its investigations face ethical and methodological limitations. This is changing with the unprecedented progress in modeling aspects of human development, using human pluripotent stem cells (hPSCs), including embryonic stem cells (hESC)-based embryo-like models (SCEMs). In one approach, hESCs of various pluripotency are aggregated to self-assemble into structures that resemble pre-implantation or post-implantation embryo-like structures that progress to early gastrulation, and some even reach segmentation and neurulation stages. Another approach entails coaxing hESCs with biochemical signals to generate germ layers and model aspects of gastrulation morphogenesis, such as EMT. Here, we review the recent advances in understanding signaling cascades that direct germ layers specification and the early stages of gastrulation morphogenesis in these models. We discuss outstanding questions, challenges, and opportunities for this promising area of developmental biology.
Collapse
Affiliation(s)
- Blerta Stringa
- Department of Developmental Biology and Center of Regenerative Medicine, Washington University School of Medicine in St. Louis, St. Louis, MO 63110, U.S.A
| | - Lilianna Solnica-Krezel
- Department of Developmental Biology and Center of Regenerative Medicine, Washington University School of Medicine in St. Louis, St. Louis, MO 63110, U.S.A
| |
Collapse
|
21
|
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
|
22
|
Teague S, Yao L, Heemskerk I. The many dimensions of germline competence. Curr Opin Cell Biol 2023; 85:102259. [PMID: 37852152 PMCID: PMC11123554 DOI: 10.1016/j.ceb.2023.102259] [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: 06/22/2023] [Revised: 09/15/2023] [Accepted: 09/17/2023] [Indexed: 10/20/2023]
Abstract
Primordial germ cell (PGC) specification is the first step in the development of the germline. Recent work has elucidated human-mouse differences in PGC differentiation and identified cell states with enhanced competency for PGC-like cell (PGCLC) differentiation in vitro in both species. However, it remains a subject of debate how different PGC competent states in vitro relate to each other, to embryonic development, and to the origin of PGCs in vivo. Here we review recent literature on human PGCLC differentiation in the context of mouse and non-human primate models. In contrast to what was previously thought, recent work suggests human pluripotent stem cells (hPSCs) are highly germline competent. We argue that paradoxical observations regarding the origin and signaling requirements of hPGCLCs may be due to local cell interactions. These confound assays of competence by generating endogenous signaling gradients and spatially modulating the ability to receive exogenous inductive signals. Furthermore, combinatorial signaling suggests that there is no unique germline competent state: rather than a one-dimensional spectrum of developmental progression, competence should be considered in a higher dimensional landscape of cell states.
Collapse
Affiliation(s)
- Seth Teague
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - LiAng Yao
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Idse Heemskerk
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA; Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, USA; Department of Computational Medicine and Bioinformatics, University of Michigan Medical School, Ann Arbor, MI, USA; Center for Cell Plasticity and Organ Design, University of Michigan Medical School, Ann Arbor, MI, USA; Department of Physics, University of Michigan, Ann Arbor, MI, USA.
| |
Collapse
|
23
|
Wille CK, Zhang X, Haws SA, Denu JM, Sridharan R. DOT1L is a barrier to histone acetylation during reprogramming to pluripotency. SCIENCE ADVANCES 2023; 9:eadf3980. [PMID: 37976354 PMCID: PMC10656071 DOI: 10.1126/sciadv.adf3980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 10/18/2023] [Indexed: 11/19/2023]
Abstract
Embryonic stem cells (ESCs) have transcriptionally permissive chromatin enriched for gene activation-associated histone modifications. A striking exception is DOT1L-mediated H3K79 dimethylation (H3K79me2) that is considered a positive regulator of transcription. We find that ESCs are depleted for H3K79me2 at shared locations of enrichment with somatic cells, which are highly and ubiquitously expressed housekeeping genes, and have lower RNA polymerase II (RNAPII) at the transcription start site (TSS) despite greater nascent transcription. Inhibiting DOT1L increases the efficiency of reprogramming of somatic to induced pluripotent stem cells, enables an ESC-like RNAPII pattern at the TSS, and functionally compensates for enforced RNAPII pausing. DOT1L inhibition increases H3K27 methylation and RNAPII elongation-enhancing histone acetylation without changing the expression of the causal histone-modifying enzymes. Only the maintenance of elevated histone acetylation is essential for enhanced reprogramming and occurs at loci that are depleted for H3K79me2. Thus, DOT1L inhibition promotes the hyperacetylation and hypertranscription pluripotent properties.
Collapse
Affiliation(s)
- Coral K. Wille
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI 53715, USA
| | - Xiaoya Zhang
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI 53715, USA
- Laboratory of Genetics, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Spencer A. Haws
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI 53715, USA
- Department of Biomolecular Chemistry, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - John M. Denu
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI 53715, USA
- Department of Biomolecular Chemistry, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Rupa Sridharan
- Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, WI 53715, USA
- Department of Cell and Regenerative Biology, University of Wisconsin-Madison, Madison, WI 53705, USA
| |
Collapse
|
24
|
Zhu P, Zhang B, Sun R, Wang J, Liu Z, Liu X, Yan M, Cui Y, Sha J, Yuan Y. Derivation of new pluripotent stem cells from human extended pluripotent stem cells with formative features and trophectoderm potential. Cell Prolif 2023; 56:e13480. [PMID: 37052060 PMCID: PMC10623941 DOI: 10.1111/cpr.13480] [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: 12/04/2022] [Revised: 03/28/2023] [Accepted: 04/04/2023] [Indexed: 04/14/2023] Open
Abstract
Previous studies have demonstrated the existence of intermediate stem cells, which have been successfully obtained from human naive pluripotent stem cells (PSCs) and peri-implantation embryos. However, it is not known whether human extended pluripotent stem cells (hEPSCs) can be directly induced into intermediate stem cells. Moreover, the ability of extra-embryonic lineage differentiation in intermediate stem cells has not been verified. In this issue, we transformed hEPSCs into a kind of novel intermediate pluripotent stem cell resembling embryonic days 8-9 (E8-E9) epiblasts and proved its feature of formative epiblasts. We engineered hEPSCs from primed hPSCs under N2B27-LCDM (N2B27 plus Lif, CHIR, DiH and MiH) conditions. Then, we added Activin A, FGF and XAV939 to modulate signalling pathways related to early humans' embryogenesis. We performed RNA-seq and CUT&Tag analysis to compare with AF9-hPSCs from different pluripotency stages of hPSCs. Trophectoderm (TE), primordial germ cells-like cells (PGCLC) and endoderm, mesoderm, and neural ectoderm induction were conducted by specific small molecules and proteins. AF9-hPSCs transcription resembled that of E8-E9 peri-implantation epiblasts. Signalling pathway responsiveness and histone methylation further revealed their formative pluripotency. Additionally, AF9-hPSCs responded directly to primordial germ cells (PGCs) specification and three germ layer differentiation signals in vitro. Moreover, AF9-hPSCs could differentiate into the TE lineage. Therefore, AF9-hPSCs represented an E8-E9 formative pluripotency state between naïve and primed pluripotency, opening new avenues for studying human pluripotency development during embryogenesis.
Collapse
Affiliation(s)
- Pinmou Zhu
- State Key Laboratory of Reproductive MedicineNanjing Medical UniversityNanjingChina
| | - Bohang Zhang
- State Key Laboratory of Reproductive MedicineNanjing Medical UniversityNanjingChina
| | - Ruiqi Sun
- State Key Laboratory of Reproductive MedicineNanjing Medical UniversityNanjingChina
| | - Jiachen Wang
- State Key Laboratory of Reproductive MedicineNanjing Medical UniversityNanjingChina
| | - Zhaode Liu
- State Key Laboratory of Reproductive MedicineNanjing Medical UniversityNanjingChina
| | - Xiaorui Liu
- State Key Laboratory of Reproductive MedicineNanjing Medical UniversityNanjingChina
| | - Min Yan
- State Key Laboratory of Reproductive MedicineNanjing Medical UniversityNanjingChina
| | - Yiqiang Cui
- State Key Laboratory of Reproductive MedicineNanjing Medical UniversityNanjingChina
| | - Jiahao Sha
- State Key Laboratory of Reproductive MedicineWomen's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing Medical UniversityNanjingChina
| | - Yan Yuan
- State Key Laboratory of Reproductive MedicineNanjing Medical UniversityNanjingChina
| |
Collapse
|
25
|
Chen Y, Chen Y, Li Q, Liu H, Han J, Zhang H, Cheng L, Lin G. Short C-terminal Musashi-1 proteins regulate pluripotency states in embryonic stem cells. Cell Rep 2023; 42:113308. [PMID: 37858462 DOI: 10.1016/j.celrep.2023.113308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 09/04/2023] [Accepted: 10/03/2023] [Indexed: 10/21/2023] Open
Abstract
The RNA-binding protein Musashi-1 (MSI1) regulates the proliferation and differentiation of adult stem cells. However, its role in embryonic stem cells (ESCs) and early embryonic development remains poorly understood. Here, we report the presence of short C-terminal MSI1 (MSI1-C) proteins in early mouse embryos and mouse ESCs, but not in human ESCs, under conventional culture conditions. In mouse embryos and mESCs, deletion of MSI1-C together with full-length MSI1 causes early embryonic developmental arrest and pluripotency dissolution. MSI1-C is induced upon naive induction and facilitates hESC naive pluripotency acquisition, elevating the pluripotency of primed hESCs toward a formative-like state. MSI1-C proteins are nuclear localized and bind to RNAs involved in DNA-damage repair (including MLH1, BRCA1, and MSH2), conferring on hESCs better survival in human-mouse interspecies cell competition and prolonged ability to form blastoids. This study identifies MSI1-C as an essential regulator in ESC pluripotency states and early embryonic development.
Collapse
Affiliation(s)
- Youwei Chen
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, China; Clinical Center for Brain and Spinal Cord Research, Medical School, Tongji University, Shanghai, China
| | - Ying Chen
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Qianyan Li
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Huahua Liu
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Jiazhen Han
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Hailin Zhang
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Liming Cheng
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, China; Clinical Center for Brain and Spinal Cord Research, Medical School, Tongji University, Shanghai, China.
| | - Gufa Lin
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, China; Clinical Center for Brain and Spinal Cord Research, Medical School, Tongji University, Shanghai, China.
| |
Collapse
|
26
|
Xie Y, Zhu C, Wang Z, Tastemel M, Chang L, Li YE, Ren B. Droplet-based single-cell joint profiling of histone modifications and transcriptomes. Nat Struct Mol Biol 2023; 30:1428-1433. [PMID: 37563440 PMCID: PMC10584685 DOI: 10.1038/s41594-023-01060-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 07/07/2023] [Indexed: 08/12/2023]
Abstract
We previously reported Paired-Tag, a combinatorial indexing-based method that can simultaneously map histone modifications and gene expression at single-cell resolution at scale. However, the lengthy procedure of Paired-Tag has hindered its general adoption in the community. To address this bottleneck, we developed a droplet-based Paired-Tag protocol that is faster and more accessible than the previous method. Using cultured mammalian cells and primary brain tissues, we demonstrate its superior performance at identifying candidate cis-regulatory elements and associating their dynamic chromatin state to target gene expression in each constituent cell type in a complex tissue.
Collapse
Affiliation(s)
- Yang Xie
- Department of Cellular and Molecular Medicine, University of California, San Diego, San Diego, CA, USA
- Biomedical Sciences Graduate Program, University of California, San Diego, La Jolla, CA, USA
| | - Chenxu Zhu
- Ludwig Institute for Cancer Research, La Jolla, CA, USA
- New York Genome Center, New York, NY, USA
- Department of Physiology and Biophysics, Institute for Computational Biomedicine, Weill Cornell Medicine, New York, NY, USA
| | - Zhaoning Wang
- Department of Cellular and Molecular Medicine, University of California, San Diego, San Diego, CA, USA
| | - Melodi Tastemel
- Department of Cellular and Molecular Medicine, University of California, San Diego, San Diego, CA, USA
| | - Lei Chang
- Department of Cellular and Molecular Medicine, University of California, San Diego, San Diego, CA, USA
- Ludwig Institute for Cancer Research, La Jolla, CA, USA
| | - Yang Eric Li
- Department of Cellular and Molecular Medicine, University of California, San Diego, San Diego, CA, USA
- Ludwig Institute for Cancer Research, La Jolla, CA, USA
| | - Bing Ren
- Department of Cellular and Molecular Medicine, University of California, San Diego, San Diego, CA, USA.
- Ludwig Institute for Cancer Research, La Jolla, CA, USA.
- Center for Epigenomics, Institute of Genomic Medicine, Moores Cancer Center, University of California, San Diego, School of Medicine, La Jolla, CA, USA.
| |
Collapse
|
27
|
Li Y, Zheng C, Liu Y, He J, Zhang Q, Zhang Y, Kou X, Zhao Y, Liu K, Bai D, Jia Y, Han X, Sheng Y, Yin J, Wang H, Gao S, Liu W, Gao S. Inhibition of Wnt activity improves peri-implantation development of somatic cell nuclear transfer embryos. Natl Sci Rev 2023; 10:nwad173. [PMID: 37593113 PMCID: PMC10430793 DOI: 10.1093/nsr/nwad173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 06/02/2023] [Indexed: 08/19/2023] Open
Abstract
Somatic cell nuclear transfer (SCNT) can reprogram differentiated somatic cells into totipotency. Although pre-implantation development of SCNT embryos has greatly improved, most SCNT blastocysts are still arrested at the peri-implantation stage, and the underlying mechanism remains elusive. Here, we develop a 3D in vitro culture system for SCNT peri-implantation embryos and discover that persistent Wnt signals block the naïve-to-primed pluripotency transition of epiblasts with aberrant H3K27me3 occupancy, which in turn leads to defects in epiblast transformation events and subsequent implantation failure. Strikingly, manipulating Wnt signals can attenuate the pluripotency transition and H3K27me3 deposition defects in epiblasts and achieve up to a 9-fold increase in cloning efficiency. Finally, single-cell RNA-seq analysis reveals that Wnt inhibition markedly enhances the lineage developmental trajectories of SCNT blastocysts during peri-implantation development. Overall, these findings reveal diminished potentials of SCNT blastocysts for lineage specification and validate a critical peri-implantation barrier for SCNT embryos.
Collapse
Affiliation(s)
- Yanhe Li
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai Key Laboratory of Signaling and Disease Research, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Caihong Zheng
- CAS Key Laboratory of Genomic and Precision Medicine, Beijing Institute of Genomics, Chinese Academy of Sciences and China National Center for Bioinformation, Beijing 100101, China
| | - Yingdong Liu
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai Key Laboratory of Signaling and Disease Research, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Jincan He
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai Key Laboratory of Signaling and Disease Research, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Qiang Zhang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of the MARA, National Engineering Laboratory for Animal Breeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Yalin Zhang
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai Key Laboratory of Signaling and Disease Research, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Xiaochen Kou
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai Key Laboratory of Signaling and Disease Research, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Yanhong Zhao
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai Key Laboratory of Signaling and Disease Research, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Kuisheng Liu
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai Key Laboratory of Signaling and Disease Research, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Dandan Bai
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai Key Laboratory of Signaling and Disease Research, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Yanping Jia
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai Key Laboratory of Signaling and Disease Research, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Xiaoxiao Han
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai Key Laboratory of Signaling and Disease Research, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Yifan Sheng
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai Key Laboratory of Signaling and Disease Research, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Jiqing Yin
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai Key Laboratory of Signaling and Disease Research, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Hong Wang
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai Key Laboratory of Signaling and Disease Research, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Shuai Gao
- Key Laboratory of Animal Genetics, Breeding and Reproduction of the MARA, National Engineering Laboratory for Animal Breeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Wenqiang Liu
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai Key Laboratory of Signaling and Disease Research, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Shaorong Gao
- Shanghai Key Laboratory of Maternal Fetal Medicine, Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai Key Laboratory of Signaling and Disease Research, Frontier Science Center for Stem Cell Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| |
Collapse
|
28
|
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: 20] [Impact Index Per Article: 20.0] [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
|
29
|
Iwatsuki K, Oikawa M, Kobayashi H, Penfold CA, Sanbo M, Yamamoto T, Hochi S, Kurimoto K, Hirabayashi M, Kobayashi T. Rat post-implantation epiblast-derived pluripotent stem cells produce functional germ cells. CELL REPORTS METHODS 2023; 3:100542. [PMID: 37671016 PMCID: PMC10475792 DOI: 10.1016/j.crmeth.2023.100542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 05/10/2023] [Accepted: 07/03/2023] [Indexed: 09/07/2023]
Abstract
In mammals, pluripotent cells transit through a continuum of distinct molecular and functional states en route to initiating lineage specification. Capturing pluripotent stem cells (PSCs) mirroring in vivo pluripotent states provides accessible in vitro models to study the pluripotency program and mechanisms underlying lineage restriction. Here, we develop optimal culture conditions to derive and propagate post-implantation epiblast-derived PSCs (EpiSCs) in rats, a valuable model for biomedical research. We show that rat EpiSCs (rEpiSCs) can be reset toward the naive pluripotent state with exogenous Klf4, albeit not with the other five candidate genes (Nanog, Klf2, Esrrb, Tfcp2l1, and Tbx3) effective in mice. Finally, we demonstrate that rat EpiSCs retain competency to produce authentic primordial germ cell-like cells that undergo functional gametogenesis leading to the birth of viable offspring. Our findings in the rat model uncover principles underpinning pluripotency and germline competency across species.
Collapse
Affiliation(s)
- Kenyu Iwatsuki
- Division of Mammalian Embryology, Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Tokyo 108-8639, Japan
- Graduate School of Medicine, Science and Technology, Shinshu University, Nagano 386-8567, Japan
| | - Mami Oikawa
- Division of Mammalian Embryology, Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Tokyo 108-8639, Japan
- Laboratory of Regenerative Medicine, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan
| | - Hisato Kobayashi
- Department of Embryology, Nara Medical University, Nara 634-0813, Japan
| | - Christopher A. Penfold
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Site, Cambridge CB2 3EG, UK
- Centre for Trophoblast Research, University of Cambridge, Downing Site, Cambridge CB2 3EG, UK
- 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
| | - Makoto Sanbo
- Center for Genetic Analysis of Behavior, National Institute for Physiological Sciences, Aichi 444-8787, Japan
| | - Takuya Yamamoto
- Center for iPS Cell Research and Application, Kyoto University, Kyoto 606-8507, Japan
- Institute for the Advanced Study of Human Biology (ASHBi), Kyoto University, Kyoto 606-8501, Japan
- Medical-risk Avoidance Based on iPS Cells Team, RIKEN Center for Advanced Intelligence Project, Kyoto 606-8501, Japan
| | - Shinichi Hochi
- Graduate School of Medicine, Science and Technology, Shinshu University, Nagano 386-8567, Japan
- Faculty of Textile Science and Technology, Shinshu University, Nagano 386-8567, Japan
| | - Kazuki Kurimoto
- Department of Embryology, Nara Medical University, Nara 634-0813, Japan
| | - Masumi Hirabayashi
- Center for Genetic Analysis of Behavior, National Institute for Physiological Sciences, Aichi 444-8787, Japan
- The Graduate University of Advanced Studies, Aichi 444-8787, Japan
| | - Toshihiro Kobayashi
- Division of Mammalian Embryology, Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Tokyo 108-8639, Japan
- Center for Genetic Analysis of Behavior, National Institute for Physiological Sciences, Aichi 444-8787, Japan
| |
Collapse
|
30
|
Vasic I, Libby ARG, Maslan A, Bulger EA, Zalazar D, Krakora Compagno MZ, Streets A, Tomoda K, Yamanaka S, McDevitt TC. Loss of TJP1 disrupts gastrulation patterning and increases differentiation toward the germ cell lineage in human pluripotent stem cells. Dev Cell 2023; 58:1477-1488.e5. [PMID: 37354899 PMCID: PMC10529434 DOI: 10.1016/j.devcel.2023.05.019] [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: 09/22/2022] [Revised: 03/17/2023] [Accepted: 05/26/2023] [Indexed: 06/26/2023]
Abstract
Biological patterning events that occur early in development establish proper tissue morphogenesis. Identifying the mechanisms that guide these patterning events is necessary in order to understand the molecular drivers of development and disease and to build tissues in vitro. In this study, we use an in vitro model of gastrulation to study the role of tight junctions and apical/basolateral polarity in modulating bone morphogenic protein-4 (BMP4) signaling and gastrulation-associated patterning in colonies of human pluripotent stem cells (hPSCs). Disrupting tight junctions via knockdown (KD) of the scaffolding tight junction protein-1 (TJP1, also known as ZO1) allows BMP4 to robustly and ubiquitously activate pSMAD1/5 signaling over time, resulting in loss of the patterning phenotype and marked differentiation bias of pluripotent stem cells to primordial germ cell-like cells (PGCLCs). These findings give important insights into how signaling events are regulated and lead to spatial emergence of diverse cell types in vitro.
Collapse
Affiliation(s)
- Ivana Vasic
- Gladstone Institute of Cardiovascular Disease, Gladstone Institutes, San Francisco, CA, USA 94158
- UC Berkeley-UC San Francisco Graduate Program in Bioengineering, University of California, San Francisco, San Francisco, CA, USA 94158
| | - Ashley RG Libby
- Gladstone Institute of Cardiovascular Disease, Gladstone Institutes, San Francisco, CA, USA 94158
- Developmental and Stem Cell Biology Ph.D. Program, University of California, San Francisco, San Francisco, CA, USA 94158
| | - Annie Maslan
- UC Berkeley-UC San Francisco Graduate Program in Bioengineering, University of California, San Francisco, San Francisco, CA, USA 94158
- Department of Bioengineering, University of California, Berkeley, CA, USA 94720
- Center for Computational Biology, University of California, Berkeley, CA, USA 94720
| | - Emily A Bulger
- Gladstone Institute of Cardiovascular Disease, Gladstone Institutes, San Francisco, CA, USA 94158
- Developmental and Stem Cell Biology Ph.D. Program, University of California, San Francisco, San Francisco, CA, USA 94158
| | - David Zalazar
- Gladstone Institute of Cardiovascular Disease, Gladstone Institutes, San Francisco, CA, USA 94158
| | | | - Aaron Streets
- UC Berkeley-UC San Francisco Graduate Program in Bioengineering, University of California, San Francisco, San Francisco, CA, USA 94158
- Department of Bioengineering, University of California, Berkeley, CA, USA 94720
- Center for Computational Biology, University of California, Berkeley, CA, USA 94720
- Chan Zuckerberg Biohub, San Francisco, CA, USA 94158
| | - Kiichiro Tomoda
- Gladstone Institute of Cardiovascular Disease, Gladstone Institutes, San Francisco, CA, USA 94158
- Center for iPS Cell Research and Application, Kyoto, Japan 606-8397
| | - Shinya Yamanaka
- Gladstone Institute of Cardiovascular Disease, Gladstone Institutes, San Francisco, CA, USA 94158
- Center for iPS Cell Research and Application, Kyoto, Japan 606-8397
| | - Todd C McDevitt
- Gladstone Institute of Cardiovascular Disease, Gladstone Institutes, San Francisco, CA, USA 94158
- Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, CA, USA 94158
| |
Collapse
|
31
|
Oura S, Hamilton JN, Wu J. Recent advances in stem cell-based blastocyst models. Curr Opin Genet Dev 2023; 81:102088. [PMID: 37451164 DOI: 10.1016/j.gde.2023.102088] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 06/18/2023] [Accepted: 06/21/2023] [Indexed: 07/18/2023]
Abstract
Early embryo development is a highly dynamic process that plays a crucial role in determining the health and characteristics of an organism. For many years, embryonic and extraembryonic stem cell lines representing various developmental stages have served as valuable models for studying early embryogenesis. As our understanding of stem cell culture and embryo development has advanced, researchers have been able to create more sophisticated 3D structures mimicking early embryos, such as blastocyst-like structures (blastoids). These innovative models represent a significant leap forward in the field. In this mini-review, we will discuss the latest progress in stem cell-based embryo models, explore potential future directions, and examine how these models contribute to a deeper understanding of early mammalian development.
Collapse
Affiliation(s)
- Seiya Oura
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - James N Hamilton
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Jun Wu
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA; Hamon Center for Regenerative Science and Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA; Cecil H. and Ida Green Center for Reproductive Biology Sciences, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.
| |
Collapse
|
32
|
DiRusso JA, Clark AT. Transposable elements in early human embryo development and embryo models. Curr Opin Genet Dev 2023; 81:102086. [PMID: 37441874 PMCID: PMC10917458 DOI: 10.1016/j.gde.2023.102086] [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: 01/27/2023] [Revised: 05/31/2023] [Accepted: 06/15/2023] [Indexed: 07/15/2023]
Abstract
Transposable elements (TEs), long discounted as 'selfish genomic elements,' are increasingly appreciated as the drivers of genomic evolution, genome organization, and gene regulation. TEs are particularly important in early embryo development, where advances in stem cell technologies, in tandem with improved computational and next-generation sequencing approaches, have provided an unprecedented opportunity to study the contribution of TEs to early mammalian development. Here, we summarize advances in our understanding of TEs in early human development and expand on how new stem cell-based embryo models can be leveraged to augment this understanding.
Collapse
Affiliation(s)
- Jonathan A DiRusso
- Department of Molecular, Cell and Developmental Biology, University of California, 90095 Los Angeles, CA, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, 90095 Los Angeles, CA, USA.; Molecular Biology Institute, University of California, 90095 Los Angeles, CA, USA; Center for Reproductive Science, Health and Education, University of California, 90095 Los Angeles, CA, USA
| | - Amander T Clark
- Department of Molecular, Cell and Developmental Biology, University of California, 90095 Los Angeles, CA, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, 90095 Los Angeles, CA, USA.; Molecular Biology Institute, University of California, 90095 Los Angeles, CA, USA; Center for Reproductive Science, Health and Education, University of California, 90095 Los Angeles, CA, USA.
| |
Collapse
|
33
|
Wu J, Shi Y, Yang S, Tang Z, Li Z, Li Z, Zuo J, Ji W, Niu Y. Current state of stem cell research in non-human primates: an overview. MEDICAL REVIEW (2021) 2023; 3:277-304. [PMID: 38235400 PMCID: PMC10790211 DOI: 10.1515/mr-2023-0035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 10/04/2023] [Indexed: 01/19/2024]
Abstract
The remarkable similarity between non-human primates (NHPs) and humans establishes them as essential models for understanding human biology and diseases, as well as for developing novel therapeutic strategies, thereby providing more comprehensive reference data for clinical treatment. Pluripotent stem cells such as embryonic stem cells and induced pluripotent stem cells provide unprecedented opportunities for cell therapies against intractable diseases and injuries. As continue to harness the potential of these biotechnological therapies, NHPs are increasingly being employed in preclinical trials, serving as a pivotal tool to evaluate the safety and efficacy of these interventions. Here, we review the recent advancements in the fundamental research of stem cells and the progress made in studies involving NHPs.
Collapse
Affiliation(s)
- Junmo Wu
- Kunming University of Science and Technology, Kunming, Yunnan Province, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan Province, China
| | - Yuxi Shi
- Kunming University of Science and Technology, Kunming, Yunnan Province, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan Province, China
| | - Shanshan Yang
- Kunming University of Science and Technology, Kunming, Yunnan Province, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan Province, China
| | - Zengli Tang
- Kunming University of Science and Technology, Kunming, Yunnan Province, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan Province, China
| | - Zifan Li
- Kunming University of Science and Technology, Kunming, Yunnan Province, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan Province, China
| | - Zhuoyao Li
- Kunming University of Science and Technology, Kunming, Yunnan Province, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan Province, China
| | - Jiawei Zuo
- Kunming University of Science and Technology, Kunming, Yunnan Province, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan Province, China
| | - Weizhi Ji
- Kunming University of Science and Technology, Kunming, Yunnan Province, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan Province, China
| | - Yuyu Niu
- Kunming University of Science and Technology, Kunming, Yunnan Province, China
- Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan Province, China
| |
Collapse
|
34
|
Singh A, Rappolee DA, Ruden DM. Epigenetic Reprogramming in Mice and Humans: From Fertilization to Primordial Germ Cell Development. Cells 2023; 12:1874. [PMID: 37508536 PMCID: PMC10377882 DOI: 10.3390/cells12141874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 07/10/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
In this review, advances in the understanding of epigenetic reprogramming from fertilization to the development of primordial germline cells in a mouse and human embryo are discussed. To gain insights into the molecular underpinnings of various diseases, it is essential to comprehend the intricate interplay between genetic, epigenetic, and environmental factors during cellular reprogramming and embryonic differentiation. An increasing range of diseases, including cancer and developmental disorders, have been linked to alterations in DNA methylation and histone modifications. Global epigenetic reprogramming occurs in mammals at two stages: post-fertilization and during the development of primordial germ cells (PGC). Epigenetic reprogramming after fertilization involves rapid demethylation of the paternal genome mediated through active and passive DNA demethylation, and gradual demethylation in the maternal genome through passive DNA demethylation. The de novo DNA methyltransferase enzymes, Dnmt3a and Dnmt3b, restore DNA methylation beginning from the blastocyst stage until the formation of the gastrula, and DNA maintenance methyltransferase, Dnmt1, maintains methylation in the somatic cells. The PGC undergo a second round of global demethylation after allocation during the formative pluripotent stage before gastrulation, where the imprints and the methylation marks on the transposable elements known as retrotransposons, including long interspersed nuclear elements (LINE-1) and intracisternal A-particle (IAP) elements are demethylated as well. Finally, DNA methylation is restored in the PGC at the implantation stage including sex-specific imprints corresponding to the sex of the embryo. This review introduces a novel perspective by uncovering how toxicants and stress stimuli impact the critical period of allocation during formative pluripotency, potentially influencing both the quantity and quality of PGCs. Furthermore, the comprehensive comparison of epigenetic events between mice and humans breaks new ground, empowering researchers to make informed decisions regarding the suitability of mouse models for their experiments.
Collapse
Affiliation(s)
- Aditi Singh
- CS Mott Center, Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI 48202, USA; (A.S.); (D.A.R.)
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI 48202, USA
| | - Daniel A. Rappolee
- CS Mott Center, Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI 48202, USA; (A.S.); (D.A.R.)
- Reproductive Stress Measurement, Mechanisms and Management, Corp., 135 Lake Shore Rd., Grosse Pointe Farms, MI 48236, USA
- Institute of Environmental Health Sciences, Wayne State University, Detroit, MI 48202, USA
- Department of Physiology, Wayne State University, Detroit, MI 48202, USA
| | - Douglas M. Ruden
- CS Mott Center, Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI 48202, USA; (A.S.); (D.A.R.)
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI 48202, USA
- Institute of Environmental Health Sciences, Wayne State University, Detroit, MI 48202, USA
| |
Collapse
|
35
|
van der Veer BK, Chen L, Custers C, Athanasouli P, Schroiff M, Cornelis R, Chui JSH, Finnell R, Lluis F, Koh K. Dual functions of TET1 in germ layer lineage bifurcation distinguished by genomic context and dependence on 5-methylcytosine oxidation. Nucleic Acids Res 2023; 51:5469-5498. [PMID: 37021585 PMCID: PMC10287924 DOI: 10.1093/nar/gkad231] [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: 10/07/2022] [Revised: 03/12/2023] [Accepted: 03/22/2023] [Indexed: 04/07/2023] Open
Abstract
Gastrulation begins when the epiblast forms the primitive streak or becomes definitive ectoderm. During this lineage bifurcation, the DNA dioxygenase TET1 has bipartite functions in transcriptional activation and repression, but the mechanisms remain unclear. By converting mouse embryonic stem cells (ESCs) into neuroprogenitors, we defined how Tet1-/- cells switch from neuroectoderm fate to form mesoderm and endoderm. We identified the Wnt repressor Tcf7l1 as a TET1 target that suppresses Wnt/β-catenin and Nodal signalling. ESCs expressing catalytic dead TET1 retain neural potential but activate Nodal and subsequently Wnt/β-catenin pathways to generate also mesoderm and endoderm. At CpG-poor distal enhancers, TET1 maintains accessible chromatin at neuroectodermal loci independently of DNA demethylation. At CpG-rich promoters, DNA demethylation by TET1 affects the expression of bivalent genes. In ESCs, a non-catalytic TET1 cooperation with Polycomb represses primitive streak genes; post-lineage priming, the interaction becomes antagonistic at neuronal genes, when TET1's catalytic activity is further involved by repressing Wnt signalling. The convergence of repressive DNA and histone methylation does not inhibit neural induction in Tet1-deficient cells, but some DNA hypermethylated loci persist at genes with brain-specific functions. Our results reveal versatile switching of non-catalytic and catalytic TET1 activities based on genomic context, lineage and developmental stage.
Collapse
Affiliation(s)
- Bernard K van der Veer
- KU Leuven, Department of Development and Regeneration, Laboratory of Stem Cell and Developmental Epigenetics, B-3000 Leuven, Belgium
| | - Lehua Chen
- KU Leuven, Department of Development and Regeneration, Laboratory of Stem Cell and Developmental Epigenetics, B-3000 Leuven, Belgium
| | - Colin Custers
- KU Leuven, Department of Development and Regeneration, Laboratory of Stem Cell and Developmental Epigenetics, B-3000 Leuven, Belgium
| | - Paraskevi Athanasouli
- KU Leuven, Department of Development and Regeneration, Laboratory of Stem Cell Signaling, B-3000 Leuven, Belgium
| | - Mariana Schroiff
- KU Leuven, Department of Development and Regeneration, Laboratory of Stem Cell and Developmental Epigenetics, B-3000 Leuven, Belgium
| | - Riet Cornelis
- KU Leuven, Department of Development and Regeneration, Laboratory of Stem Cell and Developmental Epigenetics, B-3000 Leuven, Belgium
| | - Jonathan Sai-Hong Chui
- KU Leuven, Department of Development and Regeneration, Laboratory of Stem Cell Signaling, B-3000 Leuven, Belgium
| | - Richard H Finnell
- Baylor College of Medicine, Department of Molecular and Cellular Biology, Center for Precision Environmental Health, Houston, TX 77030, USA
- Baylor College of Medicine, Department of Molecular and Human Genetics, Department of Medicine, Houston, TX 77030, USA
| | - Frederic Lluis
- KU Leuven, Department of Development and Regeneration, Laboratory of Stem Cell Signaling, B-3000 Leuven, Belgium
| | - Kian Peng Koh
- KU Leuven, Department of Development and Regeneration, Laboratory of Stem Cell and Developmental Epigenetics, B-3000 Leuven, Belgium
- Baylor College of Medicine, Department of Molecular and Cellular Biology, Center for Precision Environmental Health, Houston, TX 77030, USA
| |
Collapse
|
36
|
Shi Y, Kopparapu N, Ohler L, Dickinson DJ. Efficient and rapid fluorescent protein knock-in with universal donors in mouse embryonic stem cells. Development 2023; 150:dev201367. [PMID: 37129004 PMCID: PMC10233722 DOI: 10.1242/dev.201367] [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: 10/11/2022] [Accepted: 04/18/2023] [Indexed: 05/03/2023]
Abstract
Fluorescent protein (FP) tagging is a key method for observing protein distribution, dynamics and interaction with other proteins in living cells. However, the typical approach using overexpression of tagged proteins can perturb cell behavior and introduce localization artifacts. To preserve native expression, fluorescent proteins can be inserted directly into endogenous genes. This approach has been widely used in yeast for decades, and more recently in invertebrate model organisms with the advent of CRISPR/Cas9. However, endogenous FP tagging has not been widely used in mammalian cells due to inefficient homology-directed repair. Recently, the CRISPaint system used non-homologous end joining for efficient integration of FP tags into native loci, but it only allows C-terminal knock-ins. Here, we have enhanced the CRISPaint system by introducing new universal donors for N-terminal insertion and for multi-color tagging with orthogonal selection markers. We adapted the procedure for mouse embryonic stem cells, which can be differentiated into diverse cell types. Our protocol is rapid and efficient, enabling live imaging in less than 2 weeks post-transfection. These improvements increase the versatility and applicability of FP knock-in in mammalian cells.
Collapse
Affiliation(s)
- Yu Shi
- Department of Molecular Biosciences, The University of Texas at Austin, Austin, TX 78712, USA
| | - Nitya Kopparapu
- Department of Molecular Biosciences, The University of Texas at Austin, Austin, TX 78712, USA
| | - Lauren Ohler
- Department of Molecular Biosciences, The University of Texas at Austin, Austin, TX 78712, USA
| | - Daniel J. Dickinson
- Department of Molecular Biosciences, The University of Texas at Austin, Austin, TX 78712, USA
| |
Collapse
|
37
|
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
|
38
|
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
|
39
|
Zhou J, Hu J, Wang Y, Gao S. Induction and application of human naive pluripotency. Cell Rep 2023; 42:112379. [PMID: 37043354 DOI: 10.1016/j.celrep.2023.112379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 12/18/2022] [Accepted: 03/26/2023] [Indexed: 04/13/2023] Open
Abstract
Over the past few decades, many attempts have been made to capture different states of pluripotency in vitro. Naive and primed pluripotent stem cells, corresponding to the pluripotency states of pre- and post-implantation epiblasts, respectively, have been well characterized in mice and can be interconverted in vitro. Here, we summarize the recently reported strategies to generate human naive pluripotent stem cells in vitro. We discuss their applications in studies of regulatory mechanisms involved in early developmental processes, including identification of molecular features, X chromosome inactivation modeling, transposable elements regulation, metabolic characteristics, and cell fate regulation, as well as potential for extraembryonic differentiation and blastoid construction for embryogenesis modeling. We further discuss the naive pluripotency-related research, including 8C-like cell establishment and disease modeling. We also highlight limitations of current naive pluripotency studies, such as imperfect culture conditions and inadequate responsiveness to differentiation signals.
Collapse
Affiliation(s)
- Jianfeng Zhou
- Translational Medical Center for Stem Cell Therapy & Institute for Regenerative Medicine, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200120, China; Frontier Science Center for Stem Cell Research, Tongji University, Shanghai 200092, China
| | - Jindian Hu
- Translational Medical Center for Stem Cell Therapy & Institute for Regenerative Medicine, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200120, China; Frontier Science Center for Stem Cell Research, Tongji University, Shanghai 200092, China
| | - Yixuan Wang
- Translational Medical Center for Stem Cell Therapy & Institute for Regenerative Medicine, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200120, China; Frontier Science Center for Stem Cell Research, Tongji University, Shanghai 200092, China.
| | - Shaorong Gao
- Translational Medical Center for Stem Cell Therapy & Institute for Regenerative Medicine, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200120, China; Frontier Science Center for Stem Cell Research, Tongji University, Shanghai 200092, China.
| |
Collapse
|
40
|
Wei Y, Zhang E, Yu L, Ci B, Guo L, Sakurai M, Takii S, Liu J, Schmitz DA, Ding Y, Zhan L, Zheng C, Sun HX, Xu L, Okamura D, Ji W, Tan T, Wu J. Dissecting embryonic and extra-embryonic lineage crosstalk with stem cell co-culture. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.03.07.531525. [PMID: 36945498 PMCID: PMC10028955 DOI: 10.1101/2023.03.07.531525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
Abstract
Faithful embryogenesis requires precise coordination between embryonic and extraembryonic tissues. Although stem cells from embryonic and extraembryonic origins have been generated for several mammalian species(Bogliotti et al., 2018; Choi et al., 2019; Cui et al., 2019; Evans and Kaufman, 1981; Kunath et al., 2005; Li et al., 2008; Martin, 1981; Okae et al., 2018; Tanaka et al., 1998; Thomson et al., 1998; Vandevoort et al., 2007; Vilarino et al., 2020; Yu et al., 2021b; Zhong et al., 2018), they are grown in different culture conditions with diverse media composition, which makes it difficult to study cross-lineage communication. Here, by using the same culture condition that activates FGF, TGF-β and WNT signaling pathways, we derived stable embryonic stem cells (ESCs), extraembryonic endoderm stem cells (XENs) and trophoblast stem cells (TSCs) from all three founding tissues of mouse and cynomolgus monkey blastocysts. This allowed us to establish embryonic and extraembryonic stem cell co-cultures to dissect lineage crosstalk during early mammalian development. Co-cultures of ESCs and XENs uncovered a conserved and previously unrecognized growth inhibition of pluripotent cells by extraembryonic endoderm cells, which is in part mediated through extracellular matrix signaling. Our study unveils a more universal state of stem cell self-renewal stabilized by activation, as opposed to inhibition, of developmental signaling pathways. The embryonic and extraembryonic stem cell co-culture strategy developed here will open new avenues for creating more faithful embryo models and developing more developmentally relevant differentiation protocols.
Collapse
Affiliation(s)
- Yulei Wei
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
- State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China
| | - E Zhang
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan 650500, China
| | - Leqian Yu
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
- The State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| | - Baiquan Ci
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan 650500, China
| | - Lei Guo
- Quantitative Biomedical Research Center, Department of Population and Data Sciences, Peter O’Donnell Jr. School of Public Health, University of Texas Southwestern Medical Center, Dallas, TX 75390
| | - Masahiro Sakurai
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Shino Takii
- Department of Advanced Bioscience, Graduate School of Agriculture, Kindai University, Nakamachi, Nara 631-8505, Japan
| | - Jian Liu
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan 650500, China
| | - Daniel A. Schmitz
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Yi Ding
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Linfeng Zhan
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan 650500, China
| | - Canbin Zheng
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | | | - Lin Xu
- Quantitative Biomedical Research Center, Department of Population and Data Sciences, Peter O’Donnell Jr. School of Public Health, University of Texas Southwestern Medical Center, Dallas, TX 75390
| | - Daiji Okamura
- Department of Advanced Bioscience, Graduate School of Agriculture, Kindai University, Nakamachi, Nara 631-8505, Japan
| | - Weizhi Ji
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan 650500, China
| | - Tao Tan
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan 650500, 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
|
41
|
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
|
42
|
Bhat RA, Rafi H, Tardiolo G, Fazio F, Aragona F, Zumbo A, Coelho C, D'Alessandro E. The role of embryonic stem cells, transcription and growth factors in mammals: A review. Tissue Cell 2023; 80:102002. [PMID: 36549226 DOI: 10.1016/j.tice.2022.102002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 11/07/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022]
Abstract
Mammals represent a relevant species in worldwide cultures with significant commercial value. These animals are considered an attractive large animal model for biomedical and biotechnology research. The development of large animal experimental models may open alternative strategies for investigating stem cells (SCs) physiology and potential application in the veterinary field. The embryonic stem cells (ESCs) are known to possess natural pluripotency that confers the ability to differentiate into various tissues in vivo and in vitro. These notable characteristics can be useful for research and innovative applications, including biomedicine, agriculture and industry. Transcription factors play a crucial role in preserving stem cell self-renewal, whereas growth factors are involved in both growth and differentiation. However, to date, many questions concerning pluripotency, cellular differentiation regulator genes, and other molecules such as growth factors and their interactions in many mammalian species remain unresolved. The purpose of this review is to provide an overall review regarding the study of ESCs in mammals and briefly discuss the role of transcription and growth factors.
Collapse
Affiliation(s)
- Rayees Ahmad Bhat
- Department of Zoology, Kurukshetra University, Kurukshetra 136119, India
| | - Humera Rafi
- Department of Chemistry, University of Gujrat, Pakistan
| | - Giuseppe Tardiolo
- Department of Veterinary Sciences, University of Messina, Via Palatucci snc, Messina 98168, Italy
| | - Francesco Fazio
- Department of Veterinary Sciences, University of Messina, Via Palatucci snc, Messina 98168, Italy.
| | - Francesca Aragona
- Department of Veterinary Sciences, University of Messina, Via Palatucci snc, Messina 98168, Italy
| | - Alessandro Zumbo
- Department of Veterinary Sciences, University of Messina, Via Palatucci snc, Messina 98168, Italy
| | - Clarisse Coelho
- Faculdade de Medicina Veterinária, Universidade Lusófona de Humanidades e Tecnologias (ULHT), Campo Grande 376, Lisboa 1749-024, Portugal
| | - Enrico D'Alessandro
- Department of Veterinary Sciences, University of Messina, Via Palatucci snc, Messina 98168, Italy
| |
Collapse
|
43
|
Koo KM, Go YH, Kim SM, Kim CD, Do JT, Kim TH, Cha HJ. Label-free and non-destructive identification of naïve and primed embryonic stem cells based on differences in cellular metabolism. Biomaterials 2023; 293:121939. [PMID: 36521427 DOI: 10.1016/j.biomaterials.2022.121939] [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: 04/12/2022] [Revised: 10/25/2022] [Accepted: 12/02/2022] [Indexed: 12/07/2022]
Abstract
Pluripotent stem cells (PSCs) exist in naïve or primed states based on their origin. For in vitro culture, these PSCs require different supplements and growth factors. However, owing to their similar phenotypic features, identifying both cell types without harming cellular functions is challenging. This study reports an electrochemical method that enables simple, label-free, and non-destructive detection of naïve embryonic stem cells (ESCs) derived from mouse ESCs, based on the differences in cellular metabolism. Two major metabolic pathways to generate adenosine triphosphate (ATP)-glycolysis and oxidative phosphorylation (OXPHOS)-were blocked, and it was found that mitochondrial energy generation is the origin of the strong electrochemical signals of naïve ESCs. The number of ESCs is quantified when mixed with primed ESCs or converted from naïve-primed switchable metastable ESCs. The mouse PSCs derived from doxycycline-inducible mouse embryonic fibroblasts (MEFs) are also sensitively identified among other cell types such as unconverted MEFs and primed PSCs. The developed sensing platform operates in a non-invasive and label-free manner. Thus, it can be useful in the development of stem cell-derived therapeutics.
Collapse
Affiliation(s)
- Kyeong-Mo Koo
- School of Integrative Engineering, Chung-Ang University, Seoul, 06974, Republic of Korea
| | - Young-Hyun Go
- Research Institute of Pharmaceutical Science, Seoul National University, Seoul, 08826, Republic of Korea; College of Pharmacy, Seoul National University, Seoul, 08826, Republic of Korea
| | - Seong-Min Kim
- College of Pharmacy, Seoul National University, Seoul, 08826, Republic of Korea
| | - Chang-Dae Kim
- School of Integrative Engineering, Chung-Ang University, Seoul, 06974, Republic of Korea
| | - Jeong Tae Do
- Department of Stem Cell and Regenerative Biology, College of Animal Bioscience and Technology, Konkuk University, Seoul, Republic of Korea
| | - Tae-Hyung Kim
- School of Integrative Engineering, Chung-Ang University, Seoul, 06974, Republic of Korea.
| | - Hyuk-Jin Cha
- College of Pharmacy, Seoul National University, Seoul, 08826, Republic of Korea.
| |
Collapse
|
44
|
Alves-Lopes JP, Wong FCK, Tang WWC, Gruhn WH, Ramakrishna NB, Jowett GM, Jahnukainen K, Surani MA. Specification of human germ cell fate with enhanced progression capability supported by hindgut organoids. Cell Rep 2023; 42:111907. [PMID: 36640324 DOI: 10.1016/j.celrep.2022.111907] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 10/04/2022] [Accepted: 12/09/2022] [Indexed: 01/07/2023] Open
Abstract
Human primordial germ cells (hPGCs), the precursors of sperm and eggs, are specified during weeks 2-3 after fertilization. Few studies on ex vivo and in vitro cultured human embryos reported plausible hPGCs on embryonic day (E) 12-13 and in an E16-17 gastrulating embryo. In vitro, hPGC-like cells (hPGCLCs) can be specified from the intermediary pluripotent stage or peri-gastrulation precursors. Here, we explore the broad spectrum of hPGCLC precursors and how different precursors impact hPGCLC development. We show that resetting precursors can give rise to hPGCLCs (rhPGCLCs) in response to BMP. Strikingly, rhPGCLCs co-cultured with human hindgut organoids progress at a pace reminiscent of in vivo hPGC development, unlike those derived from peri-gastrulation precursors. Moreover, rhPGCLC specification depends on both EOMES and TBXT, not just on EOMES as for peri-gastrulation hPGCLCs. Importantly, our study provides the foundation for developing efficient in vitro models of human gametogenesis.
Collapse
Affiliation(s)
- João Pedro Alves-Lopes
- Wellcome/Cancer Research UK Gurdon Institute, University of Cambridge, Tennis Court Road, Cambridge CB2 1QN, UK; Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3DY, UK; NORDFERTIL Research Lab Stockholm, Childhood Cancer Research Unit, J9:30, Department of Women's and Children's Health, Karolinska Institutet and Karolinska University Hospital, Visionsgatan 4, Solna, 17164 Stockholm, Sweden.
| | - Frederick C K Wong
- Wellcome/Cancer Research UK Gurdon Institute, University of Cambridge, Tennis Court Road, Cambridge CB2 1QN, UK; Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3DY, UK
| | - Walfred W C Tang
- Wellcome/Cancer Research UK Gurdon Institute, University of Cambridge, Tennis Court Road, Cambridge CB2 1QN, UK; Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3DY, UK
| | - Wolfram H Gruhn
- Wellcome/Cancer Research UK Gurdon Institute, University of Cambridge, Tennis Court Road, Cambridge CB2 1QN, UK; Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3DY, UK
| | - Navin B Ramakrishna
- Wellcome/Cancer Research UK Gurdon Institute, University of Cambridge, Tennis Court Road, Cambridge CB2 1QN, UK; Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3DY, UK; Genome Institute of Singapore, A(∗)STAR, Biopolis, Singapore 138672, Singapore
| | - Geraldine M Jowett
- Wellcome/Cancer Research UK Gurdon Institute, University of Cambridge, Tennis Court Road, Cambridge CB2 1QN, UK; Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3DY, UK
| | - Kirsi Jahnukainen
- NORDFERTIL Research Lab Stockholm, Childhood Cancer Research Unit, J9:30, Department of Women's and Children's Health, Karolinska Institutet and Karolinska University Hospital, Visionsgatan 4, Solna, 17164 Stockholm, Sweden; New Children's Hospital, Paediatric Research Centre, University of Helsinki and Helsinki University Hospital, Pl 281, 00029 Helsinki, Finland
| | - M Azim Surani
- Wellcome/Cancer Research UK Gurdon Institute, University of Cambridge, Tennis Court Road, Cambridge CB2 1QN, UK; Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3DY, UK.
| |
Collapse
|
45
|
Luo Q, Pui HP, Chen J, Yu L, Jannig PR, Pei Y, Zhao L, Chen X, Petropoulos S, Ruas JL, Wu J, Deng Q. Epiblast-like stem cells established by Wnt/β-catenin signaling manifest distinct features of formative pluripotency and germline competence. Cell Rep 2023; 42:112021. [PMID: 36848234 PMCID: PMC10026833 DOI: 10.1016/j.celrep.2023.112021] [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: 09/01/2022] [Revised: 12/05/2022] [Accepted: 01/06/2023] [Indexed: 01/25/2023] Open
Abstract
Different formative pluripotent stem cells harboring similar functional properties have been recently established to be lineage neutral and germline competent yet have distinct molecular identities. Here, we show that WNT/β-catenin signaling activation sustains transient mouse epiblast-like cells as epiblast-like stem cells (EpiLSCs). EpiLSCs display metastable formative pluripotency with bivalent cellular energy metabolism and unique transcriptomic features and chromatin accessibility. We develop single-cell stage label transfer (scSTALT) to study the formative pluripotency continuum and reveal that EpiLSCs recapitulate a unique developmental period in vivo, filling the gap of the formative pluripotency continuum between other published formative stem cells. WNT/β-catenin signaling activation counteracts differentiation effects of activin A and bFGF by preventing complete dissolution of naive pluripotency regulatory network. Moreover, EpiLSCs have direct competence toward germline specification, which is further matured by an FGF receptor inhibitor. Our EpiLSCs can serve as an in vitro model for mimicking and studying early post-implantation development and pluripotency transition.
Collapse
Affiliation(s)
- Qing Luo
- Department of Physiology and Pharmacology, Karolinska Institutet, 171 77 Stockholm, Sweden
| | - Han-Pin Pui
- Department of Physiology and Pharmacology, Karolinska Institutet, 171 77 Stockholm, Sweden; Center for Molecular Medicine, Karolinska University Hospital, 171 77 Stockholm, Sweden; Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology, Karolinska Institutet and Karolinska University Hospital, 141 52 Huddinge, Sweden
| | - Jiayu Chen
- Clinical and Translation Research Center of Shanghai First Maternity & Infant Hospital, Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, Shanghai 20092, China; Frontier Science Center for Stem Cell Research, Tongji University, Shanghai 20092, China
| | - Leqian Yu
- 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
| | - Paulo R Jannig
- Department of Physiology and Pharmacology, Karolinska Institutet, 171 77 Stockholm, Sweden
| | - Yu Pei
- Department of Physiology and Pharmacology, Karolinska Institutet, 171 77 Stockholm, Sweden; Center for Molecular Medicine, Karolinska University Hospital, 171 77 Stockholm, Sweden
| | - Linxuan Zhao
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, 751 85 Uppsala, Sweden
| | - Xingqi Chen
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, 751 85 Uppsala, Sweden
| | - Sophie Petropoulos
- Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology, Karolinska Institutet and Karolinska University Hospital, 141 52 Huddinge, Sweden; Department of Medicine, Centre de recherche du CHUM, University of Montreal, Montreal, QC H2X 0A9, Canada
| | - Jorge L Ruas
- Department of Physiology and Pharmacology, Karolinska Institutet, 171 77 Stockholm, Sweden
| | - 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 75390, USA
| | - Qiaolin Deng
- Department of Physiology and Pharmacology, Karolinska Institutet, 171 77 Stockholm, Sweden; Center for Molecular Medicine, Karolinska University Hospital, 171 77 Stockholm, Sweden.
| |
Collapse
|
46
|
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
|
47
|
Yu L, Ballard E, Pinzon Arteaga CA, Wu J. Derivation and Primordial Germ Cell Induction of Intermediate Pluripotent Stem Cells. Methods Mol Biol 2023; 2677:269-280. [PMID: 37464248 DOI: 10.1007/978-1-0716-3259-8_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
Dynamic pluripotent stem cell (PSC) states are in vitro adaptations of the pluripotency continuum in vivo. Previous studies have generated a number of PSCs with distinct properties. By modulating the FGF, TGF-β, and WNT pathways, we have derived intermediate PSCs (FTW-PSCs) that are permissive for direct primordial germ cell-like cell (PGC-LC) induction in vitro. Here, we describe the method for derivation and maintenance of mouse and human FTW-PSCs, as well as PGC-LC induction from FTW-PSCs.
Collapse
Affiliation(s)
- Leqian Yu
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Emily Ballard
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Carlos A Pinzon Arteaga
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Jun Wu
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA.
- Hamon Center for Regenerative Science and Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA.
- Cecil H. and Ida Green Center for Reproductive Biology Sciences, University of Texas Southwestern Medical Center, Dallas, TX, USA.
| |
Collapse
|
48
|
Dattani A, Huang T, Liddle C, Smith A, Guo G. Suppression of YAP safeguards human naïve pluripotency. Development 2022; 149:dev200988. [PMID: 36398796 PMCID: PMC9845734 DOI: 10.1242/dev.200988] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 11/11/2022] [Indexed: 11/19/2022]
Abstract
Propagation of human naïve pluripotent stem cells (nPSCs) relies on the inhibition of MEK/ERK signalling. However, MEK/ERK inhibition also promotes differentiation into trophectoderm (TE). Therefore, robust self-renewal requires suppression of TE fate. Tankyrase inhibition using XAV939 has been shown to stabilise human nPSCs and is implicated in TE suppression. Here, we dissect the mechanism of this effect. Tankyrase inhibition is known to block canonical Wnt/β-catenin signalling. However, we show that nPSCs depleted of β-catenin remain dependent on XAV939. Rather than inhibiting Wnt, we found that XAV939 prevents TE induction by reducing activation of YAP, a co-factor of TE-inducing TEAD transcription factors. Tankyrase inhibition stabilises angiomotin, which limits nuclear accumulation of YAP. Upon deletion of angiomotin-family members AMOT and AMOTL2, nuclear YAP increases and XAV939 fails to prevent TE induction. Expression of constitutively active YAP similarly precipitates TE differentiation. Conversely, nPSCs lacking YAP1 or its paralog TAZ (WWTR1) resist TE differentiation and self-renewal efficiently without XAV939. These findings explain the distinct requirement for tankyrase inhibition in human but not in mouse nPSCs and highlight the pivotal role of YAP activity in human naïve pluripotency and TE differentiation. This article has an associated 'The people behind the papers' interview.
Collapse
Affiliation(s)
- Anish Dattani
- Living Systems Institute, University of Exeter, Stocker Road, Exeter EX4 4QD, UK
| | - Tao Huang
- Living Systems Institute, University of Exeter, Stocker Road, Exeter EX4 4QD, UK
| | - Corin Liddle
- Bioimaging Centre, Department of Biosciences, University of Exeter, Stocker Road, Exeter EX4 4QD, UK
| | - Austin Smith
- Living Systems Institute, University of Exeter, Stocker Road, Exeter EX4 4QD, UK
| | - Ge Guo
- Living Systems Institute, University of Exeter, Stocker Road, Exeter EX4 4QD, UK
| |
Collapse
|
49
|
Hayashi M, Zywitza V, Naitou Y, Hamazaki N, Goeritz F, Hermes R, Holtze S, Lazzari G, Galli C, Stejskal J, Diecke S, Hildebrandt TB, Hayashi K. Robust induction of primordial germ cells of white rhinoceros on the brink of extinction. SCIENCE ADVANCES 2022; 8:eabp9683. [PMID: 36490332 PMCID: PMC9733929 DOI: 10.1126/sciadv.abp9683] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 10/27/2022] [Indexed: 05/27/2023]
Abstract
In vitro gametogenesis, the process of generating gametes from pluripotent cells in culture, is a powerful tool for improving our understanding of germ cell development and an alternative source of gametes. Here, we induced primordial germ cell-like cells (PGCLCs) from pluripotent stem cells of the northern white rhinoceros (NWR), a species for which only two females remain, and southern white rhinoceros (SWR), the closest species to the NWR. PGCLC differentiation from SWR embryonic stem cells is highly reliant on bone morphogenetic protein and WNT signals. Genetic analysis revealed that SRY-box transcription factor 17 (SOX17) is essential for SWR-PGCLC induction. Under the defined condition, NWR induced pluripotent stem cells differentiated into PGCLCs. We also identified cell surface markers, CD9 and Integrin subunit alpha 6 (ITGA6), that enabled us to isolate PGCLCs without genetic alteration in pluripotent stem cells. This study provides a first step toward the production of NWR gametes in culture and understanding of the basic mechanism of primordial germ cell specification in a large animal.
Collapse
Affiliation(s)
- Masafumi Hayashi
- Department of Genome Biology, Graduate School of Medicine, Osaka University, Osaka 565-0871, Japan
| | - Vera Zywitza
- Technology Platform Pluripotent Stem Cells, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin 13125, Germany
| | - Yuki Naitou
- Department of Genome Biology, Graduate School of Medicine, Osaka University, Osaka 565-0871, Japan
| | - Nobuhiko Hamazaki
- Department of Stem Cell Biology and Medicine, Graduate School of Medical Sciences, Kyushu University, Maidashi 3-1-1, Higashi-ku, Fukuoka 812-8582, Japan
| | - Frank Goeritz
- Leibniz Institute for Zoo and Wildlife Research, Berlin 10315, Germany
| | - Robert Hermes
- Leibniz Institute for Zoo and Wildlife Research, Berlin 10315, Germany
| | - Susanne Holtze
- Leibniz Institute for Zoo and Wildlife Research, Berlin 10315, Germany
| | - Giovanna Lazzari
- Avantea, Laboratory of Reproductive Technologies, Cremona 26100, Italy
- Fondazione Avantea, Cremona 26100, Italy
| | - Cesare Galli
- Avantea, Laboratory of Reproductive Technologies, Cremona 26100, Italy
- Fondazione Avantea, Cremona 26100, Italy
| | - Jan Stejskal
- ZOO Dvůr Králové, Dvůr Králové nad Labem 54401, Czech Republic
| | - Sebastian Diecke
- Technology Platform Pluripotent Stem Cells, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin 13125, Germany
| | - Thomas B. Hildebrandt
- Leibniz Institute for Zoo and Wildlife Research, Berlin 10315, Germany
- Freie Universitaet Berlin, Berlin D-14195, Germany
| | - Katsuhiko Hayashi
- Department of Genome Biology, Graduate School of Medicine, Osaka University, Osaka 565-0871, Japan
- Department of Stem Cell Biology and Medicine, Graduate School of Medical Sciences, Kyushu University, Maidashi 3-1-1, Higashi-ku, Fukuoka 812-8582, Japan
| |
Collapse
|
50
|
Romitti M, Tourneur A, de Faria da Fonseca B, Doumont G, Gillotay P, Liao XH, Eski SE, Van Simaeys G, Chomette L, Lasolle H, Monestier O, Kasprzyk DF, Detours V, Singh SP, Goldman S, Refetoff S, Costagliola S. Transplantable human thyroid organoids generated from embryonic stem cells to rescue hypothyroidism. Nat Commun 2022; 13:7057. [PMID: 36396935 PMCID: PMC9672394 DOI: 10.1038/s41467-022-34776-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 11/04/2022] [Indexed: 11/18/2022] Open
Abstract
The thyroid gland captures iodide in order to synthesize hormones that act on almost all tissues and are essential for normal growth and metabolism. Low plasma levels of thyroid hormones lead to hypothyroidism, which is one of the most common disorder in humans and is not always satisfactorily treated by lifelong hormone replacement. Therefore, in addition to the lack of in vitro tractable models to study human thyroid development, differentiation and maturation, functional human thyroid organoids could pave the way to explore new therapeutic approaches. Here we report the generation of transplantable thyroid organoids derived from human embryonic stem cells capable of restoring plasma thyroid hormone in athyreotic mice as a proof of concept for future therapeutic development.
Collapse
Affiliation(s)
- Mírian Romitti
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Adrien Tourneur
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Barbara de Faria da Fonseca
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Gilles Doumont
- Center for Microscopy and Molecular Imaging (CMMI), Université libre de Bruxelles (ULB), Charleroi (Gosselies), Belgium
| | - Pierre Gillotay
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Xiao-Hui Liao
- Departments of Medicine, The University of Chicago, Chicago, IL, USA
| | - Sema Elif Eski
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Gaetan Van Simaeys
- Center for Microscopy and Molecular Imaging (CMMI), Université libre de Bruxelles (ULB), Charleroi (Gosselies), Belgium
- Service de Médecine Nucléaire, Hôpital Érasme, Université libre de Bruxelles (ULB), Brussels, Belgium
| | - Laura Chomette
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Helene Lasolle
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Olivier Monestier
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Dominika Figini Kasprzyk
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Vincent Detours
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Sumeet Pal Singh
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Serge Goldman
- Center for Microscopy and Molecular Imaging (CMMI), Université libre de Bruxelles (ULB), Charleroi (Gosselies), Belgium
- Service de Médecine Nucléaire, Hôpital Érasme, Université libre de Bruxelles (ULB), Brussels, Belgium
| | - Samuel Refetoff
- Departments of Medicine, The University of Chicago, Chicago, IL, USA
- Departments of Medicine, Pediatrics and Committee on Genetics, The University of Chicago, Chicago, IL, USA
| | - Sabine Costagliola
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles (ULB), Brussels, Belgium.
| |
Collapse
|