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Onfray C, Chevolleau S, Moinard E, Girard O, Mahadik K, Allsop R, Georgolopoulos G, Lavigne R, Renoult O, Aksoy I, Lemaitre E, Hulin P, Ouimette JF, Fréour T, Pecqueur C, Pineau C, Pasque V, Rougeulle C, David L. Unraveling hallmark suitability for staging pre- and post-implantation stem cell models. Cell Rep 2024; 43:114232. [PMID: 38761378 DOI: 10.1016/j.celrep.2024.114232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 02/02/2024] [Accepted: 04/26/2024] [Indexed: 05/20/2024] Open
Abstract
The advent of novel 2D and 3D models for human development, including trophoblast stem cells and blastoids, has expanded opportunities for investigating early developmental events, gradually illuminating the enigmatic realm of human development. While these innovations have ushered in new prospects, it has become essential to establish well-defined benchmarks for the cell sources of these models. We aimed to propose a comprehensive characterization of pluripotent and trophoblastic stem cell models by employing a combination of transcriptomic, proteomic, epigenetic, and metabolic approaches. Our findings reveal that extended pluripotent stem cells share many characteristics with primed pluripotent stem cells, with the exception of metabolic activity. Furthermore, our research demonstrates that DNA hypomethylation and high metabolic activity define trophoblast stem cells. These results underscore the necessity of considering multiple hallmarks of pluripotency rather than relying on a single criterion. Multiplying hallmarks alleviate stage-matching bias.
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Affiliation(s)
- Constance Onfray
- Nantes Université, CHU Nantes, Inserm, CR2TI, 44000 Nantes, France
| | - Simon Chevolleau
- Nantes Université, CHU Nantes, Inserm, CR2TI, 44000 Nantes, France
| | - Eva Moinard
- Nantes Université, CHU Nantes, Inserm, CR2TI, 44000 Nantes, France
| | - Océane Girard
- Nantes Université, CHU Nantes, Inserm, CR2TI, 44000 Nantes, France
| | - Kasturi Mahadik
- Université Paris Cité, CNRS, Epigenetics and Cell Fate, 75013 Paris, France
| | - Ryan Allsop
- KU Leuven - University of Leuven, Department of Development and Regeneration, Leuven Institute for Single Cell Omics and Leuven Stem Cell Institute, Herestraat 49, 3000 Leuven, Belgium
| | - Grigorios Georgolopoulos
- KU Leuven - University of Leuven, Department of Development and Regeneration, Leuven Institute for Single Cell Omics and Leuven Stem Cell Institute, Herestraat 49, 3000 Leuven, Belgium
| | - Régis Lavigne
- University Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail) - UMR_S 1085, 35000 Rennes, France; University Rennes, CNRS, Inserm, Biosit UAR 3480 US_S 018, Protim Core Facility, 35000 Rennes, France
| | - Ophélie Renoult
- Nantes Université, CNRS, Inserm, CRCI2NA, 44000 Nantes, France
| | - Irene Aksoy
- University Lyon, Université Lyon 1, Inserm, Stem Cell and Brain Research Institute U1208, 69500 Bron, France
| | - Elsa Lemaitre
- Nantes Université, CHU Nantes, Inserm, CNRS, BioCore, SFR Bonamy, 44000 Nantes, France
| | - Philippe Hulin
- Nantes Université, CHU Nantes, Inserm, CNRS, BioCore, SFR Bonamy, 44000 Nantes, France
| | | | - Thomas Fréour
- Nantes Université, CHU Nantes, Inserm, CR2TI, 44000 Nantes, France; Department of Obstetrics, Gynecology and Reproductive Medicine, Dexeus University Hospital, 08028 Barcelona, Spain; CHU Nantes, Service de Biologie de la Reproduction, 44000 Nantes, France
| | - Claire Pecqueur
- Nantes Université, CNRS, Inserm, CRCI2NA, 44000 Nantes, France
| | - Charles Pineau
- University Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail) - UMR_S 1085, 35000 Rennes, France; University Rennes, CNRS, Inserm, Biosit UAR 3480 US_S 018, Protim Core Facility, 35000 Rennes, France
| | - Vincent Pasque
- KU Leuven - University of Leuven, Department of Development and Regeneration, Leuven Institute for Single Cell Omics and Leuven Stem Cell Institute, Herestraat 49, 3000 Leuven, Belgium
| | - Claire Rougeulle
- Université Paris Cité, CNRS, Epigenetics and Cell Fate, 75013 Paris, France
| | - Laurent David
- Nantes Université, CHU Nantes, Inserm, CR2TI, 44000 Nantes, France; Nantes Université, CHU Nantes, Inserm, CNRS, BioCore, SFR Bonamy, 44000 Nantes, France.
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2
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Liu W, Kurkewich JL, Stoddart A, Khan S, Anandan D, Gaubil AN, Wolfgeher DJ, Jueng L, Kron SJ, McNerney ME. CUX1 regulates human hematopoietic stem cell chromatin accessibility via the BAF complex. Cell Rep 2024; 43:114227. [PMID: 38735044 DOI: 10.1016/j.celrep.2024.114227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 03/16/2024] [Accepted: 04/26/2024] [Indexed: 05/14/2024] Open
Abstract
CUX1 is a homeodomain-containing transcription factor that is essential for the development and differentiation of multiple tissues. CUX1 is recurrently mutated or deleted in cancer, particularly in myeloid malignancies. However, the mechanism by which CUX1 regulates gene expression and differentiation remains poorly understood, creating a barrier to understanding the tumor-suppressive functions of CUX1. Here, we demonstrate that CUX1 directs the BAF chromatin remodeling complex to DNA to increase chromatin accessibility in hematopoietic cells. CUX1 preferentially regulates lineage-specific enhancers, and CUX1 target genes are predictive of cell fate in vivo. These data indicate that CUX1 regulates hematopoietic lineage commitment and homeostasis via pioneer factor activity, and CUX1 deficiency disrupts these processes in stem and progenitor cells, facilitating transformation.
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Affiliation(s)
- Weihan Liu
- Department of Pathology, The University of Chicago, Chicago, IL 60637, USA; Committee on Cancer Biology, The University of Chicago, Chicago, IL 60637, USA
| | | | - Angela Stoddart
- Department of Pathology, The University of Chicago, Chicago, IL 60637, USA
| | - Saira Khan
- Department of Pathology, The University of Chicago, Chicago, IL 60637, USA
| | - Dhivyaa Anandan
- Department of Pathology, The University of Chicago, Chicago, IL 60637, USA
| | - Alexandre N Gaubil
- Department of Pathology, The University of Chicago, Chicago, IL 60637, USA
| | - Donald J Wolfgeher
- Department of Molecular Genetics and Cell Biology, The University of Chicago, Chicago, IL 60637, USA
| | - Lia Jueng
- Department of Pathology, The University of Chicago, Chicago, IL 60637, USA
| | - Stephen J Kron
- The University of Chicago Medicine Comprehensive Cancer Center, The University of Chicago, Chicago, IL 60637, USA; Committee on Cancer Biology, The University of Chicago, Chicago, IL 60637, USA; Department of Molecular Genetics and Cell Biology, The University of Chicago, Chicago, IL 60637, USA
| | - Megan E McNerney
- Department of Pathology, The University of Chicago, Chicago, IL 60637, USA; The University of Chicago Medicine Comprehensive Cancer Center, The University of Chicago, Chicago, IL 60637, USA; Committee on Cancer Biology, The University of Chicago, Chicago, IL 60637, USA; Department of Pediatrics, Section of Hematology/Oncology, The University of Chicago, Chicago, IL 60637, USA.
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3
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Martinez-Sarmiento JA, Cosma MP, Lakadamyali M. Dissecting gene activation and chromatin remodeling dynamics in single human cells undergoing reprogramming. Cell Rep 2024; 43:114170. [PMID: 38700983 DOI: 10.1016/j.celrep.2024.114170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 03/08/2024] [Accepted: 04/15/2024] [Indexed: 05/05/2024] Open
Abstract
During cell fate transitions, cells remodel their transcriptome, chromatin, and epigenome; however, it has been difficult to determine the temporal dynamics and cause-effect relationship between these changes at the single-cell level. Here, we employ the heterokaryon-mediated reprogramming system as a single-cell model to dissect key temporal events during early stages of pluripotency conversion using super-resolution imaging. We reveal that, following heterokaryon formation, the somatic nucleus undergoes global chromatin decompaction and removal of repressive histone modifications H3K9me3 and H3K27me3 without acquisition of active modifications H3K4me3 and H3K9ac. The pluripotency gene OCT4 (POU5F1) shows nascent and mature RNA transcription within the first 24 h after cell fusion without requiring an initial open chromatin configuration at its locus. NANOG, conversely, has significant nascent RNA transcription only at 48 h after cell fusion but, strikingly, exhibits genomic reopening early on. These findings suggest that the temporal relationship between chromatin compaction and gene activation during cellular reprogramming is gene context dependent.
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Affiliation(s)
- Jose A Martinez-Sarmiento
- Department of Physiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Center for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, 08003 Barcelona, Spain; Universitat Pompeu Fabra (UPF), 08003 Barcelona, Spain
| | - Maria Pia Cosma
- Center for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, 08003 Barcelona, Spain; Universitat Pompeu Fabra (UPF), 08003 Barcelona, Spain; ICREA, 08010 Barcelona, Spain; Medical Research Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, 510080 Guangzhou, China.
| | - Melike Lakadamyali
- Department of Physiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Cell and Developmental Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Epigenetics Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
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4
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Fang Y, Yuan C, Li C, Lu C, Yu W, Wang G. The Mediator Med23 controls a transcriptional switch for muscle stem cell proliferation and differentiation in muscle regeneration. Cell Rep 2024; 43:114177. [PMID: 38691453 DOI: 10.1016/j.celrep.2024.114177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 03/14/2024] [Accepted: 04/16/2024] [Indexed: 05/03/2024] Open
Abstract
Muscle stem cells (MuSCs) contribute to a robust muscle regeneration process after injury, which is highly orchestrated by the sequential expression of multiple key transcription factors. However, it remains unclear how key transcription factors and cofactors such as the Mediator complex cooperate to regulate myogenesis. Here, we show that the Mediator Med23 is critically important for MuSC-mediated muscle regeneration. Med23 is increasingly expressed in activated/proliferating MuSCs on isolated myofibers or in response to muscle injury. Med23 deficiency reduced MuSC proliferation and enhanced its precocious differentiation, ultimately compromising muscle regeneration. Integrative analysis revealed that Med23 oppositely impacts Ternary complex factor (TCF)-targeted MuSC proliferation genes and myocardin-related transcription factor (MRTF)-targeted myogenic differentiation genes. Consistently, Med23 deficiency decreases the ETS-like transcription factor 1 (Elk1)/serum response factor (SRF) binding at proliferation gene promoters but promotes MRTF-A/SRF binding at myogenic gene promoters. Overall, our study reveals the important transcriptional control mechanism of Med23 in balancing MuSC proliferation and differentiation in muscle regeneration.
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Affiliation(s)
- Yi Fang
- State Key Laboratory of Genetic Engineering, School of Life Sciences and Zhongshan Hospital, Fudan University, Shanghai 200438, China; State Key Laboratory of Cell Biology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China
| | - Chunlei Yuan
- State Key Laboratory of Genetic Engineering, School of Life Sciences and Zhongshan Hospital, Fudan University, Shanghai 200438, China
| | - Chonghui Li
- State Key Laboratory of Genetic Engineering, School of Life Sciences and Zhongshan Hospital, Fudan University, Shanghai 200438, China; State Key Laboratory of Cell Biology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China
| | - Chengjiang Lu
- State Key Laboratory of Genetic Engineering, School of Life Sciences and Zhongshan Hospital, Fudan University, Shanghai 200438, China; State Key Laboratory of Cell Biology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China
| | - Wei Yu
- State Key Laboratory of Genetic Engineering, School of Life Sciences and Zhongshan Hospital, Fudan University, Shanghai 200438, China
| | - Gang Wang
- State Key Laboratory of Genetic Engineering, School of Life Sciences and Zhongshan Hospital, Fudan University, Shanghai 200438, China.
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5
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Fetterman KA, Blancard M, Lyra-Leite DM, Vanoye CG, Fonoudi H, Jouni M, DeKeyser JML, Lenny B, Sapkota Y, George AL, Burridge PW. Independent compartmentalization of functional, metabolic, and transcriptional maturation of hiPSC-derived cardiomyocytes. Cell Rep 2024; 43:114160. [PMID: 38678564 DOI: 10.1016/j.celrep.2024.114160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 02/14/2024] [Accepted: 04/11/2024] [Indexed: 05/01/2024] Open
Abstract
Human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) recapitulate numerous disease and drug response phenotypes, but cell immaturity may limit their accuracy and fidelity as a model system. Cell culture medium modification is a common method for enhancing maturation, yet prior studies have used complex media with little understanding of individual component contribution, which may compromise long-term hiPSC-CM viability. Here, we developed high-throughput methods to measure hiPSC-CM maturation, determined factors that enhanced viability, and then systematically assessed the contribution of individual maturation medium components. We developed a medium that is compatible with extended culture. We discovered that hiPSC-CM maturation can be sub-specified into electrophysiological/EC coupling, metabolism, and gene expression and that induction of these attributes is largely independent. In this work, we establish a defined baseline for future studies of cardiomyocyte maturation. Furthermore, we provide a selection of medium formulae, optimized for distinct applications and priorities, that promote measurable attributes of maturation.
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Affiliation(s)
- K Ashley Fetterman
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Malorie Blancard
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Davi M Lyra-Leite
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Carlos G Vanoye
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Hananeh Fonoudi
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Mariam Jouni
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Jean-Marc L DeKeyser
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Brian Lenny
- Department of Epidemiology and Cancer Control, St. Jude Children's Hospital, Memphis, TN, USA
| | - Yadav Sapkota
- Department of Epidemiology and Cancer Control, St. Jude Children's Hospital, Memphis, TN, USA
| | - Alfred L George
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Paul W Burridge
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA.
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6
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Bongiovanni C, Bueno-Levy H, Posadas Pena D, Del Bono I, Miano C, Boriati S, Da Pra S, Sacchi F, Redaelli S, Bergen M, Romaniello D, Pontis F, Tassinari R, Kellerer L, Petraroia I, Mazzeschi M, Lauriola M, Ventura C, Heermann S, Weidinger G, Tzahor E, D'Uva G. BMP7 promotes cardiomyocyte regeneration in zebrafish and adult mice. Cell Rep 2024; 43:114162. [PMID: 38678558 DOI: 10.1016/j.celrep.2024.114162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 03/06/2024] [Accepted: 04/11/2024] [Indexed: 05/01/2024] Open
Abstract
Zebrafish have a lifelong cardiac regenerative ability after damage, whereas mammals lose this capacity during early postnatal development. This study investigated whether the declining expression of growth factors during postnatal mammalian development contributes to the decrease of cardiomyocyte regenerative potential. Besides confirming the proliferative ability of neuregulin 1 (NRG1), interleukin (IL)1b, receptor activator of nuclear factor kappa-Β ligand (RANKL), insulin growth factor (IGF)2, and IL6, we identified other potential pro-regenerative factors, with BMP7 exhibiting the most pronounced efficacy. Bmp7 knockdown in neonatal mouse cardiomyocytes and loss-of-function in adult zebrafish during cardiac regeneration reduced cardiomyocyte proliferation, indicating that Bmp7 is crucial in the regenerative stages of mouse and zebrafish hearts. Conversely, bmp7 overexpression in regenerating zebrafish or administration at post-mitotic juvenile and adult mouse stages, in vitro and in vivo following myocardial infarction, enhanced cardiomyocyte cycling. Mechanistically, BMP7 stimulated proliferation through BMPR1A/ACVR1 and ACVR2A/BMPR2 receptors and downstream SMAD5, ERK, and AKT signaling. Overall, BMP7 administration is a promising strategy for heart regeneration.
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Affiliation(s)
- Chiara Bongiovanni
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; Centre for Applied Biomedical Research (CRBA), University of Bologna, via Massarenti 9, 40138 Bologna, Italy; National Laboratory of Molecular Biology and Stem Cell Engineering, National Institute of Biostructures and Biosystems (INBB), via di Corticella 183, 40128 Bologna, Italy
| | - Hanna Bueno-Levy
- Department of Molecular Cell Biology, Weizmann Institute of Science, Herzl St. 234, Rehovot 76100, Israel
| | - Denise Posadas Pena
- Institute of Biochemistry and Molecular Biology, Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Irene Del Bono
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; Centre for Applied Biomedical Research (CRBA), University of Bologna, via Massarenti 9, 40138 Bologna, Italy
| | - Carmen Miano
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; Centre for Applied Biomedical Research (CRBA), University of Bologna, via Massarenti 9, 40138 Bologna, Italy; National Laboratory of Molecular Biology and Stem Cell Engineering, National Institute of Biostructures and Biosystems (INBB), via di Corticella 183, 40128 Bologna, Italy
| | - Stefano Boriati
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; Centre for Applied Biomedical Research (CRBA), University of Bologna, via Massarenti 9, 40138 Bologna, Italy
| | - Silvia Da Pra
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; Centre for Applied Biomedical Research (CRBA), University of Bologna, via Massarenti 9, 40138 Bologna, Italy
| | - Francesca Sacchi
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; Centre for Applied Biomedical Research (CRBA), University of Bologna, via Massarenti 9, 40138 Bologna, Italy; National Laboratory of Molecular Biology and Stem Cell Engineering, National Institute of Biostructures and Biosystems (INBB), via di Corticella 183, 40128 Bologna, Italy
| | - Simone Redaelli
- Institute of Biochemistry and Molecular Biology, Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Max Bergen
- Institute of Anatomy and Cell Biology, Faculty of Medicine, University of Freiburg, Albertstrasse 17, 79104 Freiburg, Germany
| | - Donatella Romaniello
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; Centre for Applied Biomedical Research (CRBA), University of Bologna, via Massarenti 9, 40138 Bologna, Italy
| | - Francesca Pontis
- Scientific and Technological Pole, IRCCS MultiMedica, via Fantoli 16/15, 20138 Milan, Italy
| | | | - Laura Kellerer
- Institute of Biochemistry and Molecular Biology, Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Ilaria Petraroia
- Scientific and Technological Pole, IRCCS MultiMedica, via Fantoli 16/15, 20138 Milan, Italy
| | - Martina Mazzeschi
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, via Massarenti 9, 40138 Bologna, Italy
| | - Mattia Lauriola
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; Centre for Applied Biomedical Research (CRBA), University of Bologna, via Massarenti 9, 40138 Bologna, Italy
| | - Carlo Ventura
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; National Laboratory of Molecular Biology and Stem Cell Engineering, National Institute of Biostructures and Biosystems (INBB), via di Corticella 183, 40128 Bologna, Italy
| | - Stephan Heermann
- Institute of Anatomy and Cell Biology, Faculty of Medicine, University of Freiburg, Albertstrasse 17, 79104 Freiburg, Germany
| | - Gilbert Weidinger
- Institute of Biochemistry and Molecular Biology, Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Eldad Tzahor
- Department of Molecular Cell Biology, Weizmann Institute of Science, Herzl St. 234, Rehovot 76100, Israel
| | - Gabriele D'Uva
- Department of Medical and Surgical Sciences, University of Bologna, via Massarenti 9, 40138 Bologna, Italy; IRCCS Azienda Ospedaliero-Universitaria di Bologna, via Massarenti 9, 40138 Bologna, Italy.
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7
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Marder M, Remmert C, Perschel JA, Otgonbayar M, von Toerne C, Hauck S, Bushe J, Feuchtinger A, Sheikh B, Moussus M, Meier M. Stem cell-derived vessels-on-chip for cardiovascular disease modeling. Cell Rep 2024; 43:114008. [PMID: 38536819 DOI: 10.1016/j.celrep.2024.114008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 01/25/2024] [Accepted: 03/12/2024] [Indexed: 04/28/2024] Open
Abstract
The metabolic syndrome is accompanied by vascular complications. Human in vitro disease models are hence required to better understand vascular dysfunctions and guide clinical therapies. Here, we engineered an open microfluidic vessel-on-chip platform that integrates human pluripotent stem cell-derived endothelial cells (SC-ECs). The open microfluidic design enables seamless integration with state-of-the-art analytical technologies, including single-cell RNA sequencing, proteomics by mass spectrometry, and high-resolution imaging. Beyond previous systems, we report SC-EC maturation by means of barrier formation, arterial toning, and high nitric oxide synthesis levels under gravity-driven flow. Functionally, we corroborate the hallmarks of early-onset atherosclerosis with low sample volumes and cell numbers under flow conditions by determining proteome and secretome changes in SC-ECs stimulated with oxidized low-density lipoprotein and free fatty acids. More broadly, our organ-on-chip platform enables the modeling of patient-specific human endothelial tissue and has the potential to become a general tool for animal-free vascular research.
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Affiliation(s)
- Maren Marder
- Helmholtz Pioneer Campus, Helmholtz Zentrum München, Munich, Germany
| | - Caroline Remmert
- Helmholtz Pioneer Campus, Helmholtz Zentrum München, Munich, Germany
| | - Julius A Perschel
- Helmholtz Pioneer Campus, Helmholtz Zentrum München, Munich, Germany
| | | | | | - Stefanie Hauck
- Metabolomics and Proteomics Core, Helmholtz Zentrum München, Munich, Germany
| | - Judith Bushe
- Core Facility Pathology & Tissue Analytics, Helmholtz Munich, 85764 Neuherberg, Germany
| | - Annette Feuchtinger
- Core Facility Pathology & Tissue Analytics, Helmholtz Munich, 85764 Neuherberg, Germany
| | - Bilal Sheikh
- Helmholtz Institute for Metabolic, Obesity and Vascular Research (HI-MAG) of the Helmholtz Center Munich, Leipzig, Germany; Medical Faculty, University of Leipzig, Leipzig, Germany
| | - Michel Moussus
- Helmholtz Pioneer Campus, Helmholtz Zentrum München, Munich, Germany
| | - Matthias Meier
- Helmholtz Pioneer Campus, Helmholtz Zentrum München, Munich, Germany; Centre for Biotechnology and Biomedicine, University of Leipzig, Leipzig, Germany.
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8
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Sun J, Peterson EA, Chen X, Wang J. ptx3a + fibroblast/epicardial cells provide a transient macrophage niche to promote heart regeneration. Cell Rep 2024; 43:114092. [PMID: 38607913 PMCID: PMC11092985 DOI: 10.1016/j.celrep.2024.114092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 02/28/2024] [Accepted: 03/27/2024] [Indexed: 04/14/2024] Open
Abstract
Macrophages conduct critical roles in heart repair, but the niche required to nurture and anchor them is poorly studied. Here, we investigated the macrophage niche in the regenerating heart. We analyzed cell-cell interactions through published single-cell RNA sequencing datasets and identified a strong interaction between fibroblast/epicardial (Fb/Epi) cells and macrophages. We further visualized the association of macrophages with Fb/Epi cells and the blockage of macrophage response without Fb/Epi cells in the regenerating zebrafish heart. Moreover, we found that ptx3a+ epicardial cells associate with reparative macrophages, and their depletion resulted in fewer reparative macrophages. Further, we identified csf1a expression in ptx3a+ cells and determined that pharmacological inhibition of the csf1a pathway or csf1a knockout blocked the reparative macrophage response. Moreover, we found that genetic overexpression of csf1a enhanced the reparative macrophage response with or without heart injury. Altogether, our studies illuminate a cardiac Fb/Epi niche, which mediates a beneficial macrophage response after heart injury.
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Affiliation(s)
- Jisheng Sun
- Cardiology Division, School of Medicine, Emory University, Atlanta, GA 30322, USA
| | - Elizabeth A Peterson
- Cardiology Division, School of Medicine, Emory University, Atlanta, GA 30322, USA
| | - Xin Chen
- Cardiology Division, School of Medicine, Emory University, Atlanta, GA 30322, USA
| | - Jinhu Wang
- Cardiology Division, School of Medicine, Emory University, Atlanta, GA 30322, USA.
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9
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Ubieto-Capella P, Ximénez-Embún P, Giménez-Llorente D, Losada A, Muñoz J, Méndez J. A rewiring of DNA replication mediated by MRE11 exonuclease underlies primed-to-naive cell de-differentiation. Cell Rep 2024; 43:114024. [PMID: 38581679 DOI: 10.1016/j.celrep.2024.114024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 02/01/2024] [Accepted: 03/15/2024] [Indexed: 04/08/2024] Open
Abstract
Mouse embryonic stem cells (mESCs) in the primed pluripotency state, which resembles the post-implantation epiblast, can be de-differentiated in culture to a naive state that resembles the pre-implantation inner cell mass. We report that primed-to-naive mESC transition entails a significant slowdown of DNA replication forks and the compensatory activation of dormant origins. Using isolation of proteins on nascent DNA coupled to mass spectrometry, we identify key changes in replisome composition that are responsible for these effects. Naive mESC forks are enriched in MRE11 nuclease and other DNA repair proteins. MRE11 is recruited to newly synthesized DNA in response to transcription-replication conflicts, and its inhibition or genetic downregulation in naive mESCs is sufficient to restore the fork rate of primed cells. Transcriptomic analyses indicate that MRE11 exonuclease activity is required for the complete primed-to-naive mESC transition, demonstrating a direct link between DNA replication dynamics and the mESC de-differentiation process.
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Affiliation(s)
- Patricia Ubieto-Capella
- DNA Replication Group, Molecular Oncology Programme, Spanish National Cancer Research Centre (CNIO), 28029 Madrid, Spain
| | - Pilar Ximénez-Embún
- Proteomics Unit-ProteoRed-ISCIII, Biotechnology Programme, Spanish National Cancer Research Centre (CNIO), 28029 Madrid, Spain
| | - Daniel Giménez-Llorente
- Chromosome Dynamics Group, Molecular Oncology Programme, Spanish National Cancer Research Centre (CNIO), 28029 Madrid, Spain
| | - Ana Losada
- Chromosome Dynamics Group, Molecular Oncology Programme, Spanish National Cancer Research Centre (CNIO), 28029 Madrid, Spain
| | - Javier Muñoz
- Proteomics Unit-ProteoRed-ISCIII, Biotechnology Programme, Spanish National Cancer Research Centre (CNIO), 28029 Madrid, Spain
| | - Juan Méndez
- DNA Replication Group, Molecular Oncology Programme, Spanish National Cancer Research Centre (CNIO), 28029 Madrid, Spain.
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10
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Walsh RM, Luongo R, Giacomelli E, Ciceri G, Rittenhouse C, Verrillo A, Galimberti M, Bocchi VD, Wu Y, Xu N, Mosole S, Muller J, Vezzoli E, Jungverdorben J, Zhou T, Barker RA, Cattaneo E, Studer L, Baggiolini A. Generation of human cerebral organoids with a structured outer subventricular zone. Cell Rep 2024; 43:114031. [PMID: 38583153 DOI: 10.1016/j.celrep.2024.114031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 12/12/2023] [Accepted: 03/18/2024] [Indexed: 04/09/2024] Open
Abstract
Outer radial glia (oRG) emerge as cortical progenitor cells that support the development of an enlarged outer subventricular zone (oSVZ) and the expansion of the neocortex. The in vitro generation of oRG is essential to investigate the underlying mechanisms of human neocortical development and expansion. By activating the STAT3 signaling pathway using leukemia inhibitory factor (LIF), which is not expressed in guided cortical organoids, we define a cortical organoid differentiation method from human pluripotent stem cells (hPSCs) that recapitulates the expansion of a progenitor pool into the oSVZ. The oSVZ comprises progenitor cells expressing specific oRG markers such as GFAP, LIFR, and HOPX, closely matching human fetal oRG. Finally, incorporating neural crest-derived LIF-producing cortical pericytes into cortical organoids recapitulates the effects of LIF treatment. These data indicate that increasing the cellular complexity of the organoid microenvironment promotes the emergence of oRG and supports a platform to study oRG in hPSC-derived brain organoids routinely.
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Affiliation(s)
- Ryan M Walsh
- Center for Stem Cell Biology and Developmental Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Raffaele Luongo
- Institute of Oncology Research (IOR), Bellinzona Institutes of Science (BIOS+), 6500 Bellinzona, Switzerland; Faculty of Biomedical Sciences, Università della Svizzera Italiana, 6900 Lugano, Switzerland
| | - Elisa Giacomelli
- Center for Stem Cell Biology and Developmental Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Gabriele Ciceri
- Center for Stem Cell Biology and Developmental Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Chelsea Rittenhouse
- Center for Stem Cell Biology and Developmental Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Weill Cornell Medicine Graduate School of Medical Sciences, Department of Neuroscience, New York, NY 1300, USA
| | - Antonietta Verrillo
- Institute of Oncology Research (IOR), Bellinzona Institutes of Science (BIOS+), 6500 Bellinzona, Switzerland; Faculty of Biomedical Sciences, Università della Svizzera Italiana, 6900 Lugano, Switzerland
| | - Maura Galimberti
- Laboratory of Stem Cell Biology and Pharmacology of Neurodegenerative Diseases, Department of Biosciences, University of Milan, 20122 Milan, Italy; INGM, Istituto Nazionale Genetica Molecolare, 20122 Milan, Italy
| | - Vittoria Dickinson Bocchi
- Center for Stem Cell Biology and Developmental Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Youjun Wu
- The SKI Stem Cell Research Facility, The Center for Stem Cell Biology and Developmental Biology Program, Sloan Kettering Institute for Cancer Research, New York, NY 10065, USA
| | - Nan Xu
- Center for Stem Cell Biology and Developmental Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Louis V. Gerstner Jr. Graduate School of Biomedical Sciences, New York, NY 10065, USA
| | - Simone Mosole
- Institute of Oncology Research (IOR), Bellinzona Institutes of Science (BIOS+), 6500 Bellinzona, Switzerland; Faculty of Biomedical Sciences, Università della Svizzera Italiana, 6900 Lugano, Switzerland
| | - James Muller
- Developmental Biology and Immunology Programs, Sloan Kettering Institute, New York, NY 10065, USA
| | - Elena Vezzoli
- Laboratory of Stem Cell Biology and Pharmacology of Neurodegenerative Diseases, Department of Biosciences, University of Milan, 20122 Milan, Italy; INGM, Istituto Nazionale Genetica Molecolare, 20122 Milan, Italy
| | - Johannes Jungverdorben
- Center for Stem Cell Biology and Developmental Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Ting Zhou
- The SKI Stem Cell Research Facility, The Center for Stem Cell Biology and Developmental Biology Program, Sloan Kettering Institute for Cancer Research, New York, NY 10065, USA
| | - Roger A Barker
- Cambridge Stem Cell Institute and John van Geest Centre for Brain Repair, Department of Clinical Neurosciences, Forvie Site, University of Cambridge, Cambridge, UK
| | - Elena Cattaneo
- Laboratory of Stem Cell Biology and Pharmacology of Neurodegenerative Diseases, Department of Biosciences, University of Milan, 20122 Milan, Italy; INGM, Istituto Nazionale Genetica Molecolare, 20122 Milan, Italy
| | - Lorenz Studer
- Center for Stem Cell Biology and Developmental Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Weill Cornell Medicine Graduate School of Medical Sciences, Department of Neuroscience, New York, NY 1300, USA.
| | - Arianna Baggiolini
- Institute of Oncology Research (IOR), Bellinzona Institutes of Science (BIOS+), 6500 Bellinzona, Switzerland; Faculty of Biomedical Sciences, Università della Svizzera Italiana, 6900 Lugano, Switzerland.
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11
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Yu H, Zhao J, Shen Y, Qiao L, Liu Y, Xie G, Chang S, Ge T, Li N, Chen M, Li H, Zhang J, Wang X. The dynamic landscape of enhancer-derived RNA during mouse early embryo development. Cell Rep 2024; 43:114077. [PMID: 38592974 DOI: 10.1016/j.celrep.2024.114077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 01/10/2024] [Accepted: 03/22/2024] [Indexed: 04/11/2024] Open
Abstract
Enhancer-derived RNAs (eRNAs) play critical roles in diverse biological processes by facilitating their target gene expression. However, the abundance and function of eRNAs in early embryos are not clear. Here, we present a comprehensive eRNA atlas by systematically integrating publicly available datasets of mouse early embryos. We characterize the transcriptional and regulatory network of eRNAs and show that different embryo developmental stages have distinct eRNA expression and regulatory profiles. Paternal eRNAs are activated asymmetrically during zygotic genome activation (ZGA). Moreover, we identify an eRNA, MZGAe1, which plays an important function in regulating mouse ZGA and early embryo development. MZGAe1 knockdown leads to a developmental block from 2-cell embryo to blastocyst. We create an online data portal, M2ED2, to query and visualize eRNA expression and regulation. Our study thus provides a systematic landscape of eRNA and reveals the important role of eRNAs in regulating mouse early embryo development.
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Affiliation(s)
- Hua Yu
- Westlake Genomics and Bioinformatics Lab, Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou 310024, China; School of Life Sciences, Westlake University, Hangzhou 310024, China; Westlake Institute for Advanced Study, Hangzhou 310024, China; School of Basic Medical Sciences, Jiangxi Medical College, Nanchang University, Nanchang 330006, China; The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang 330006, China; Institute of Life Sciences, Nanchang University, Nanchang 330031, China.
| | - Jing Zhao
- Liangzhu Laboratory, Zhejiang University, Hangzhou 311121, China
| | - Yuxuan Shen
- Center of Stem Cell and Regenerative Medicine, Department of Basic Medical Sciences, and Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Lu Qiao
- Westlake Genomics and Bioinformatics Lab, Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou 310024, China; School of Life Sciences, Westlake University, Hangzhou 310024, China; Westlake Institute for Advanced Study, Hangzhou 310024, China
| | - Yuheng Liu
- HPC Center, Westlake University, Hangzhou 310024, China
| | - Guanglei Xie
- Westlake Genomics and Bioinformatics Lab, Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou 310024, China; School of Life Sciences, Westlake University, Hangzhou 310024, China; Westlake Institute for Advanced Study, Hangzhou 310024, China
| | - Shuhui Chang
- School of Basic Medical Sciences, Jiangxi Medical College, Nanchang University, Nanchang 330006, China
| | - Tingying Ge
- School of Basic Medical Sciences, Jiangxi Medical College, Nanchang University, Nanchang 330006, China
| | - Nan Li
- HPC Center, Westlake University, Hangzhou 310024, China
| | - Ming Chen
- College of Life Sciences, Zhejiang University, Hangzhou 310058, China
| | - Hu Li
- Department of Molecular Pharmacology and Experimental Therapeutics, Center for Individualized Medicine, Mayo Clinic, Rochester, MN 55904, USA
| | - Jin Zhang
- Liangzhu Laboratory, Zhejiang University, Hangzhou 311121, China; Center of Stem Cell and Regenerative Medicine, Department of Basic Medical Sciences, and Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310058, China.
| | - Xi Wang
- Westlake Genomics and Bioinformatics Lab, Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou 310024, China; School of Life Sciences, Westlake University, Hangzhou 310024, China; Westlake Institute for Advanced Study, Hangzhou 310024, China.
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12
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Wen Y, Zhou S, Gui Y, Li Z, Yin L, Xu W, Feng S, Ma X, Gan S, Xiong M, Dong J, Cheng K, Wang X, Yuan S. hnRNPU is required for spermatogonial stem cell pool establishment in mice. Cell Rep 2024; 43:114113. [PMID: 38625792 DOI: 10.1016/j.celrep.2024.114113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 01/28/2024] [Accepted: 03/29/2024] [Indexed: 04/18/2024] Open
Abstract
The continuous regeneration of spermatogonial stem cells (SSCs) underpins spermatogenesis and lifelong male fertility, but the developmental origins of the SSC pool remain unclear. Here, we document that hnRNPU is essential for establishing the SSC pool. In male mice, conditional loss of hnRNPU in prospermatogonia (ProSG) arrests spermatogenesis and results in sterility. hnRNPU-deficient ProSG fails to differentiate and migrate to the basement membrane to establish SSC pool in infancy. Moreover, hnRNPU deletion leads to the accumulation of ProSG and disrupts the process of T1-ProSG to T2-ProSG transition. Single-cell transcriptional analyses reveal that germ cells are in a mitotically quiescent state and lose their unique identity upon hnRNPU depletion. We further show that hnRNPU could bind to Vrk1, Slx4, and Dazl transcripts that have been identified to suffer aberrant alternative splicing in hnRNPU-deficient testes. These observations offer important insights into SSC pool establishment and may have translational implications for male fertility.
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Affiliation(s)
- Yujiao Wen
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Shumin Zhou
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yiqian Gui
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Zeqing Li
- School of Nuclear Technology and Chemistry & Biology, Hubei University of Science and Technology, Xianning 437100, China
| | - Lisha Yin
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Wenchao Xu
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Shenglei Feng
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Laboratory of Animal Center, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xixiang Ma
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Laboratory of Animal Center, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Shiming Gan
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Mengneng Xiong
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Juan Dong
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Keren Cheng
- Center for Reproductive Medicine, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu 322000, China
| | - Xiaoli Wang
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Shuiqiao Yuan
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Laboratory of Animal Center, Huazhong University of Science and Technology, Wuhan 430030, China; Shenzhen Huazhong University of Science and Technology Research Institute, Shenzhen 518057, China.
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13
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Lim S, J F van Son G, Wisma Eka Yanti NL, Andersson-Rolf A, Willemsen S, Korving J, Lee HG, Begthel H, Clevers H. Derivation of functional thymic epithelial organoid lines from adult murine thymus. Cell Rep 2024; 43:114019. [PMID: 38551965 DOI: 10.1016/j.celrep.2024.114019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 02/13/2024] [Accepted: 03/14/2024] [Indexed: 04/28/2024] Open
Abstract
Thymic epithelial cells (TECs) orchestrate T cell development by imposing positive and negative selection on thymocytes. Current studies on TEC biology are hampered by the absence of long-term ex vivo culture platforms, while the cells driving TEC self-renewal remain to be identified. Here, we generate long-term (>2 years) expandable 3D TEC organoids from the adult mouse thymus. For further analysis, we generated single and double FoxN1-P2A-Clover, Aire-P2A-tdTomato, and Cldn4-P2A-tdTomato reporter lines by CRISPR knockin. Single-cell analyses of expanding clonal organoids reveal cells with bipotent stem/progenitor phenotypes. These clonal organoids can be induced to express Foxn1 and to generate functional cortical- and Aire-expressing medullary-like TECs upon RANK ligand + retinoic acid treatment. TEC organoids support T cell development from immature thymocytes in vitro as well as in vivo upon transplantation into athymic nude mice. This organoid-based platform allows in vitro study of TEC biology and offers a potential strategy for ex vivo T cell development.
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Affiliation(s)
- Sangho Lim
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and UMC Utrecht, Utrecht 3584 CT, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Gijs J F van Son
- Oncode Institute, Utrecht, the Netherlands; The Princess Máxima Center for Pediatric Oncology, Utrecht 3584 CS, the Netherlands
| | - Ni Luh Wisma Eka Yanti
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and UMC Utrecht, Utrecht 3584 CT, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Amanda Andersson-Rolf
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and UMC Utrecht, Utrecht 3584 CT, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Sam Willemsen
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and UMC Utrecht, Utrecht 3584 CT, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Jeroen Korving
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and UMC Utrecht, Utrecht 3584 CT, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Hong-Gyun Lee
- Ann Romney Center for Neurologic Diseases, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Harry Begthel
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and UMC Utrecht, Utrecht 3584 CT, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Hans Clevers
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and UMC Utrecht, Utrecht 3584 CT, the Netherlands; Oncode Institute, Utrecht, the Netherlands; The Princess Máxima Center for Pediatric Oncology, Utrecht 3584 CS, the Netherlands.
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14
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Zhang L, Saito H, Higashimoto T, Kaji T, Nakamura A, Iwamori K, Nagano R, Motooka D, Okuzaki D, Uezumi A, Seno S, Fukada SI. Regulation of muscle hypertrophy through granulin: Relayed communication among mesenchymal progenitors, macrophages, and satellite cells. Cell Rep 2024; 43:114052. [PMID: 38573860 DOI: 10.1016/j.celrep.2024.114052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 02/14/2024] [Accepted: 03/19/2024] [Indexed: 04/06/2024] Open
Abstract
Skeletal muscles exert remarkable regenerative or adaptive capacities in response to injuries or mechanical loads. However, the cellular networks underlying muscle adaptation are poorly understood compared to those underlying muscle regeneration. We employed single-cell RNA sequencing to investigate the gene expression patterns and cellular networks activated in overloaded muscles and compared these results with those observed in regenerating muscles. The cellular composition of the 4-day overloaded muscle, when macrophage infiltration peaked, closely resembled that of the 10-day regenerating muscle. In addition to the mesenchymal progenitor-muscle satellite cell (MuSC) axis, interactome analyses or targeted depletion experiments revealed communications between mesenchymal progenitors-macrophages and macrophages-MuSCs. Furthermore, granulin, a macrophage-derived factor, inhibited MuSC differentiation, and Granulin-knockout mice exhibited blunted muscle hypertrophy due to the premature differentiation of overloaded MuSCs. These findings reveal the critical role of granulin through the relayed communications of mesenchymal progenitors, macrophages, and MuSCs in facilitating efficient muscle hypertrophy.
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Affiliation(s)
- Lidan Zhang
- Center for Medical Epigenetics, School of Basic Medical Sciences, Chongqing Medical University, Chongqing 40016, China; Laboratory of Stem Cell Regeneration and Adaptation, Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - Hayato Saito
- Laboratory of Stem Cell Regeneration and Adaptation, Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - Tatsuyoshi Higashimoto
- Laboratory of Stem Cell Regeneration and Adaptation, Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - Takayuki Kaji
- Laboratory of Stem Cell Regeneration and Adaptation, Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - Ayasa Nakamura
- Laboratory of Stem Cell Regeneration and Adaptation, Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - Kanako Iwamori
- Laboratory of Stem Cell Regeneration and Adaptation, Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - Ryoko Nagano
- Laboratory of Stem Cell Regeneration and Adaptation, Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan; Laboratory of Oral Pathology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, 3-1-1 Maidashi, Higashi, Fukuoka 812-8582, Japan
| | - Daisuke Motooka
- Genome Information Research Center, Research Institute for Microbial Diseases, Osaka University, Osaka 565-0871, Japan
| | - Daisuke Okuzaki
- Genome Information Research Center, Research Institute for Microbial Diseases, Osaka University, Osaka 565-0871, Japan
| | - Akiyoshi Uezumi
- Division of Cell Heterogeneity, Medical Research Center for High Depth Omics, Medical Institute of Bioregulation, Kyushu University, 3-1-1, Maidashi, Higashi, Fukuoka 812-8582, Japan
| | - Shigeto Seno
- Department of Bioinformatic Engineering, Graduate School of Information Science and Technology, Osaka University, 1-5 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - So-Ichiro Fukada
- Laboratory of Stem Cell Regeneration and Adaptation, Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan.
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15
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Wang L, Yi S, Cui X, Guo Z, Wang M, Kou X, Zhao Y, Wang H, Jiang C, Gao S, Yang G, Chen J, Gao R. Chromatin landscape instructs precise transcription factor regulome during embryonic lineage specification. Cell Rep 2024; 43:114136. [PMID: 38643480 DOI: 10.1016/j.celrep.2024.114136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 03/10/2024] [Accepted: 04/08/2024] [Indexed: 04/23/2024] Open
Abstract
Embryos, originating from fertilized eggs, undergo continuous cell division and differentiation, accompanied by dramatic changes in transcription, translation, and metabolism. Chromatin regulators, including transcription factors (TFs), play indispensable roles in regulating these processes. Recently, the trophoblast regulator TFAP2C was identified as crucial in initiating early cell fate decisions. However, Tfap2c transcripts persist in both the inner cell mass and trophectoderm of blastocysts, prompting inquiry into Tfap2c's function in post-lineage establishment. In this study, we delineate the dynamics of TFAP2C during the mouse peri-implantation stage and elucidate its collaboration with the key lineage regulators CDX2 and NANOG. Importantly, we propose that de novo formation of H3K9me3 in the extraembryonic ectoderm during implantation antagonizes TFAP2C binding to crucial developmental genes, thereby maintaining its lineage identity. Together, these results highlight the plasticity of the chromatin environment in designating the genomic binding of highly adaptable lineage-specific TFs and regulating embryonic cell fates.
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Affiliation(s)
- Liping Wang
- Shanghai Tenth People's Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200072, China; Frontier Science Center for Stem Cell Research, Tongji University, Shanghai 200092, China
| | - Shanru Yi
- Shanghai Tenth People's Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200072, China; Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China; Frontier Science Center for Stem Cell Research, Tongji University, Shanghai 200092, China
| | - Xinyu Cui
- Shanghai Tenth People's Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200072, China; Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of the Ministry of Education, Orthopaedic Department of Tongji Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200065, China; Frontier Science Center for Stem Cell Research, Tongji University, Shanghai 200092, China
| | - Zhenxiang Guo
- Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China; Frontier Science Center for Stem Cell Research, Tongji University, Shanghai 200092, China
| | - Mengting Wang
- Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China; Frontier Science Center for Stem Cell Research, Tongji University, Shanghai 200092, China
| | - Xiaochen Kou
- Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China; Frontier Science Center for Stem Cell Research, Tongji University, Shanghai 200092, China
| | - Yanhong Zhao
- Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China; Frontier Science Center for Stem Cell Research, Tongji University, Shanghai 200092, China
| | - Hong Wang
- Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China; Frontier Science Center for Stem Cell Research, Tongji University, Shanghai 200092, China
| | - Cizhong Jiang
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of the Ministry of Education, Orthopaedic Department of Tongji Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200065, China; Frontier Science Center for Stem Cell Research, Tongji University, Shanghai 200092, China
| | - Shaorong Gao
- Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China; Frontier Science Center for Stem Cell Research, Tongji University, Shanghai 200092, China; Shanghai Institute of Stem Cell Research and Clinical Translation, Shanghai East Hospital, Tongji University, Shanghai 200120, China.
| | - Guang Yang
- Shanghai Tenth People's Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200072, China; Frontier Science Center for Stem Cell Research, Tongji University, Shanghai 200092, China.
| | - Jiayu Chen
- Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China; Frontier Science Center for Stem Cell Research, Tongji University, Shanghai 200092, China.
| | - Rui Gao
- Clinical and Translational Research Center of Shanghai First Maternity and Infant Hospital, Shanghai Key Laboratory of Signaling and Disease Research, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China; Frontier Science Center for Stem Cell Research, Tongji University, Shanghai 200092, China.
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16
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Takashima S, Sun W, Otten ABC, Cai P, Peng SI, Tong E, Bui J, Mai M, Amarbayar O, Cheng B, Odango RJ, Li Z, Qu K, Sun BK. Alternative mRNA splicing events and regulators in epidermal differentiation. Cell Rep 2024; 43:113814. [PMID: 38402585 DOI: 10.1016/j.celrep.2024.113814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 08/22/2023] [Accepted: 02/01/2024] [Indexed: 02/27/2024] Open
Abstract
Alternative splicing (AS) of messenger RNAs occurs in ∼95% of multi-exon human genes and generates diverse RNA and protein isoforms. We investigated AS events associated with human epidermal differentiation, a process crucial for skin function. We identified 6,413 AS events, primarily involving cassette exons. We also predicted 34 RNA-binding proteins (RBPs) regulating epidermal AS, including 19 previously undescribed candidate regulators. From these results, we identified FUS as an RBP that regulates the balance between keratinocyte proliferation and differentiation. Additionally, we characterized the function of a cassette exon AS event in MAP3K7, which encodes a kinase involved in cell signaling. We found that a switch from the short to long isoform of MAP3K7, triggered during differentiation, enforces the demarcation between proliferating basal progenitors and overlying differentiated strata. Our findings indicate that AS occurs extensively in the human epidermis and has critical roles in skin homeostasis.
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Affiliation(s)
- Shota Takashima
- Department of Dermatology, University of California San Diego, La Jolla, CA 92109, USA
| | - Wujianan Sun
- Department of Oncology, The First Affiliated Hospital of USTC, School of Basic Medical Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230027, China
| | - Auke B C Otten
- Department of Dermatology, University of California San Diego, La Jolla, CA 92109, USA
| | - Pengfei Cai
- Department of Oncology, The First Affiliated Hospital of USTC, School of Basic Medical Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230027, China
| | - Shaohong Isaac Peng
- Department of Dermatology, University of California San Diego, La Jolla, CA 92109, USA
| | - Elton Tong
- Department of Dermatology, University of California San Diego, La Jolla, CA 92109, USA
| | - Jolina Bui
- Department of Dermatology, University of California San Diego, La Jolla, CA 92109, USA
| | - McKenzie Mai
- Department of Dermatology, University of California San Diego, La Jolla, CA 92109, USA
| | - Oyumergen Amarbayar
- Department of Dermatology, University of California San Diego, La Jolla, CA 92109, USA
| | - Binbin Cheng
- Department of Dermatology, University of California San Diego, La Jolla, CA 92109, USA
| | - Rowen Jane Odango
- Department of Dermatology, University of California San Diego, La Jolla, CA 92109, USA
| | - Zongkai Li
- Department of Oncology, The First Affiliated Hospital of USTC, School of Basic Medical Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230027, China
| | - Kun Qu
- Department of Oncology, The First Affiliated Hospital of USTC, School of Basic Medical Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230027, China
| | - Bryan K Sun
- Department of Dermatology, University of California San Diego, La Jolla, CA 92109, USA.
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17
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Liao X, Zeng Q, Xie L, Zhang H, Hu W, Xiao L, Zhou H, Wang F, Xie W, Song J, Sun X, Wang D, Ding Y, Jiao Y, Mai W, Aini W, Hui X, Liu W, Hsueh WA, Deng T. Adipose stem cells control obesity-induced T cell infiltration into adipose tissue. Cell Rep 2024; 43:113963. [PMID: 38492218 DOI: 10.1016/j.celrep.2024.113963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 02/11/2024] [Accepted: 02/28/2024] [Indexed: 03/18/2024] Open
Abstract
T cell infiltration into white adipose tissue (WAT) drives obesity-induced adipose inflammation, but the mechanisms of obesity-induced T cell infiltration into WAT remain unclear. Our single-cell RNA sequencing reveals a significant impact of adipose stem cells (ASCs) on T cells. Transplanting ASCs from obese mice into WAT enhances T cell accumulation. C-C motif chemokine ligand 5 (CCL5) is upregulated in ASCs as early as 4 weeks of high-fat diet feeding, coinciding with the onset of T cell infiltration into WAT during obesity. ASCs and bone marrow transplantation experiments demonstrate that CCL5 from ASCs plays a crucial role in T cell accumulation during obesity. The production of CCL5 in ASCs is induced by tumor necrosis factor alpha via the nuclear factor κB pathway. Overall, our findings underscore the pivotal role of ASCs in regulating T cell accumulation in WAT during the early phases of obesity, emphasizing their importance in modulating adaptive immunity in obesity-induced adipose inflammation.
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Affiliation(s)
- Xiyan Liao
- National Clinical Research Center for Metabolic Diseases and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Key Laboratory of Diabetes Immunology, Ministry of Education, and Metabolic Syndrome Research Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Qin Zeng
- National Clinical Research Center for Metabolic Diseases and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Key Laboratory of Diabetes Immunology, Ministry of Education, and Metabolic Syndrome Research Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Limin Xie
- National Clinical Research Center for Metabolic Diseases and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Key Laboratory of Diabetes Immunology, Ministry of Education, and Metabolic Syndrome Research Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Haowei Zhang
- The First Affiliated Hospital, Department of Orthopedics, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Wanyu Hu
- National Clinical Research Center for Metabolic Diseases and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Key Laboratory of Diabetes Immunology, Ministry of Education, and Metabolic Syndrome Research Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Liuling Xiao
- Center for Translational Research in Hematological Malignancies, Neal Cancer Center, Houston Methodist Research Institute, Houston, TX 77080, USA
| | - Hui Zhou
- National Clinical Research Center for Metabolic Diseases and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Key Laboratory of Diabetes Immunology, Ministry of Education, and Metabolic Syndrome Research Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Fanqi Wang
- National Clinical Research Center for Metabolic Diseases and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Key Laboratory of Diabetes Immunology, Ministry of Education, and Metabolic Syndrome Research Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Wanqin Xie
- NHC Key Laboratory of Birth Defects for Research and Prevention, Hunan Provincial Maternal and Child Health Care Hospital, 53 Xiangchun Road, Changsha, Hunan 410028, China
| | - Jianfeng Song
- National Clinical Research Center for Metabolic Diseases and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Key Laboratory of Diabetes Immunology, Ministry of Education, and Metabolic Syndrome Research Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Xiaoxiao Sun
- National Clinical Research Center for Metabolic Diseases and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Key Laboratory of Diabetes Immunology, Ministry of Education, and Metabolic Syndrome Research Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Dandan Wang
- National Clinical Research Center for Metabolic Diseases and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Key Laboratory of Diabetes Immunology, Ministry of Education, and Metabolic Syndrome Research Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Yujin Ding
- National Clinical Research Center for Metabolic Diseases and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Key Laboratory of Diabetes Immunology, Ministry of Education, and Metabolic Syndrome Research Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Yayi Jiao
- National Clinical Research Center for Metabolic Diseases and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Key Laboratory of Diabetes Immunology, Ministry of Education, and Metabolic Syndrome Research Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Wuqian Mai
- National Clinical Research Center for Metabolic Diseases and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Key Laboratory of Diabetes Immunology, Ministry of Education, and Metabolic Syndrome Research Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Wufuer Aini
- National Clinical Research Center for Metabolic Diseases and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Key Laboratory of Diabetes Immunology, Ministry of Education, and Metabolic Syndrome Research Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China
| | - Xiaoyan Hui
- School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong 999077, China
| | - Wei Liu
- Department of Biliopancreatic Surgery and Bariatric Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Willa A Hsueh
- The Diabetes and Metabolism Research Center, Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Tuo Deng
- National Clinical Research Center for Metabolic Diseases and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Key Laboratory of Diabetes Immunology, Ministry of Education, and Metabolic Syndrome Research Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China; Clinical Immunology Center, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China.
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18
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Li Y, Nie Y, Yang X, Liu Y, Deng X, Hayashi Y, Plummer R, Li Q, Luo N, Kasai T, Okumura T, Kamishibahara Y, Komoto T, Ohkuma T, Okamoto S, Isobe Y, Yamaguchi K, Furukawa Y, Taniguchi H. Integration of Kupffer cells into human iPSC-derived liver organoids for modeling liver dysfunction in sepsis. Cell Rep 2024; 43:113918. [PMID: 38451817 DOI: 10.1016/j.celrep.2024.113918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 12/29/2023] [Accepted: 02/19/2024] [Indexed: 03/09/2024] Open
Abstract
Maximizing the potential of human liver organoids (LOs) for modeling human septic liver requires the integration of innate immune cells, particularly resident macrophage Kupffer cells. In this study, we present a strategy to generate LOs containing Kupffer cells (KuLOs) by recapitulating fetal liver hematopoiesis using human induced pluripotent stem cell (hiPSC)-derived erythro-myeloid progenitors (EMPs), the origin of tissue-resident macrophages, and hiPSC-derived LOs. Remarkably, LOs actively promote EMP hematopoiesis toward myeloid and erythroid lineages. Moreover, supplementing with macrophage colony-stimulating factor (M-CSF) proves crucial in sustaining the hematopoietic population during the establishment of KuLOs. Exposing KuLOs to sepsis-like endotoxins leads to significant organoid dysfunction that closely resembles the pathological characteristics of the human septic liver. Furthermore, we observe a notable functional recovery in KuLOs upon endotoxin elimination, which is accelerated by using Toll-like receptor-4-directed endotoxin antagonist. Our study represents a comprehensive framework for integrating hematopoietic cells into organoids, facilitating in-depth investigations into inflammation-mediated liver pathologies.
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Affiliation(s)
- Yang Li
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Minato, Tokyo 108-8639, Japan; Division of Regenerative Medicine, Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Minato, Tokyo 108-8639, Japan
| | - Yunzhong Nie
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Minato, Tokyo 108-8639, Japan; Division of Regenerative Medicine, Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Minato, Tokyo 108-8639, Japan; Advanced Medical Research Center, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa 236-0004, Japan.
| | - Xia Yang
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Minato, Tokyo 108-8639, Japan; Division of Regenerative Medicine, Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Minato, Tokyo 108-8639, Japan
| | - Yang Liu
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Xiaoshan Deng
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Minato, Tokyo 108-8639, Japan; Division of Regenerative Medicine, Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Minato, Tokyo 108-8639, Japan
| | - Yoshihito Hayashi
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Minato, Tokyo 108-8639, Japan; Division of Regenerative Medicine, Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Minato, Tokyo 108-8639, Japan
| | - Riana Plummer
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Minato, Tokyo 108-8639, Japan; Division of Regenerative Medicine, Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Minato, Tokyo 108-8639, Japan
| | - Qinglin Li
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Minato, Tokyo 108-8639, Japan; Division of Regenerative Medicine, Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Minato, Tokyo 108-8639, Japan
| | - Na Luo
- Division of Regenerative Medicine, Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Minato, Tokyo 108-8639, Japan; Department of Pathology, Immunology and Microbiology, Graduate School of Medicine, The University of Tokyo, Minato, Tokyo 108-8639, Japan
| | - Toshiharu Kasai
- Division of Regenerative Medicine, Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Minato, Tokyo 108-8639, Japan
| | - Takashi Okumura
- Division of Regenerative Medicine, Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Minato, Tokyo 108-8639, Japan
| | - Yu Kamishibahara
- Division of Regenerative Medicine, Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Minato, Tokyo 108-8639, Japan
| | - Takemasa Komoto
- Division of Regenerative Medicine, Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Minato, Tokyo 108-8639, Japan
| | - Takuya Ohkuma
- Division of Regenerative Medicine, Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Minato, Tokyo 108-8639, Japan
| | - Satoshi Okamoto
- Division of Regenerative Medicine, Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Minato, Tokyo 108-8639, Japan
| | - Yumiko Isobe
- Division of Clinical Genome Research, Advanced Clinical Research Center, The Institute of Medical Science, The University of Tokyo, Minato, Tokyo 108-8639, Japan
| | - Kiyoshi Yamaguchi
- Division of Clinical Genome Research, Advanced Clinical Research Center, The Institute of Medical Science, The University of Tokyo, Minato, Tokyo 108-8639, Japan
| | - Yoichi Furukawa
- Division of Clinical Genome Research, Advanced Clinical Research Center, The Institute of Medical Science, The University of Tokyo, Minato, Tokyo 108-8639, Japan
| | - Hideki Taniguchi
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Minato, Tokyo 108-8639, Japan; Division of Regenerative Medicine, Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, The University of Tokyo, Minato, Tokyo 108-8639, Japan; Advanced Medical Research Center, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa 236-0004, Japan.
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19
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King HO, Owusu-Boaitey KE, Fincher CT, Reddien PW. A transcription factor atlas of stem cell fate in planarians. Cell Rep 2024; 43:113843. [PMID: 38401119 DOI: 10.1016/j.celrep.2024.113843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 12/05/2023] [Accepted: 02/06/2024] [Indexed: 02/26/2024] Open
Abstract
Whole-body regeneration requires the ability to produce the full repertoire of adult cell types. The planarian Schmidtea mediterranea contains over 125 cell types, which can be regenerated from a stem cell population called neoblasts. Neoblast fate choice can be regulated by the expression of fate-specific transcription factors (FSTFs). How fate choices are made and distributed across neoblasts versus their post-mitotic progeny remains unclear. We used single-cell RNA sequencing to systematically map fate choices made in S/G2/M neoblasts and, separately, in their post-mitotic progeny that serve as progenitors for all adult cell types. We defined transcription factor expression signatures associated with all detected fates, identifying numerous new progenitor classes and FSTFs that regulate them. Our work generates an atlas of stem cell fates with associated transcription factor signatures for most cell types in a complete adult organism.
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Affiliation(s)
- Hunter O King
- Whitehead Institute for Biomedical Research, Cambridge, MA, USA; Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Kwadwo E Owusu-Boaitey
- Whitehead Institute for Biomedical Research, Cambridge, MA, USA; Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA; Harvard/MIT MD-PhD Program, Harvard Medical School, Boston, MA, USA
| | - Christopher T Fincher
- Whitehead Institute for Biomedical Research, Cambridge, MA, USA; Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Peter W Reddien
- Howard Hughes Medical Institute, Chevy Chase, MD, USA; Whitehead Institute for Biomedical Research, Cambridge, MA, USA; Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA.
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20
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Bareja A, Lee DE, Ho T, Waitt G, McKay LH, Hannou SA, Orenduff MC, McGreevy KM, Binder A, Ryan CP, Soderblom EJ, Belsky DW, Ferrucci L, Das JK, Banskota N, Kraus VB, Huebner JL, Kraus WE, Huffman KM, Baht GS, Horvath S, Parmer RJ, Miles LA, White JP. Liver-derived plasminogen mediates muscle stem cell expansion during caloric restriction through the plasminogen receptor Plg-R KT. Cell Rep 2024; 43:113881. [PMID: 38442019 PMCID: PMC11075744 DOI: 10.1016/j.celrep.2024.113881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 08/08/2023] [Accepted: 02/13/2024] [Indexed: 03/07/2024] Open
Abstract
An intriguing effect of short-term caloric restriction (CR) is the expansion of certain stem cell populations, including muscle stem cells (satellite cells), which facilitate an accelerated regenerative program after injury. Here, we utilized the MetRSL274G (MetRS) transgenic mouse to identify liver-secreted plasminogen as a candidate for regulating satellite cell expansion during short-term CR. Knockdown of circulating plasminogen prevents satellite cell expansion during short-term CR. Furthermore, loss of the plasminogen receptor KT (Plg-RKT) is also sufficient to prevent CR-related satellite cell expansion, consistent with direct signaling of plasminogen through the plasminogen receptor Plg-RKT/ERK kinase to promote proliferation of satellite cells. Importantly, we are able to replicate many of these findings in human participants from the CALERIE trial. Our results demonstrate that CR enhances liver protein secretion of plasminogen, which signals directly to the muscle satellite cell through Plg-RKT to promote proliferation and subsequent muscle resilience during CR.
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Affiliation(s)
- Akshay Bareja
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA; Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA
| | - David E Lee
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA; Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA
| | - Tricia Ho
- Proteomics and Metabolomics Core Facility, Duke University School of Medicine, Durham, NC, USA
| | - Greg Waitt
- Proteomics and Metabolomics Core Facility, Duke University School of Medicine, Durham, NC, USA
| | - Lauren H McKay
- Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA; Division of Oral and Craniofacial Health Sciences, Adams School of Dentistry, University of Chapel Hill, Chapel Hill, NC, USA
| | - Sarah A Hannou
- Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA
| | - Melissa C Orenduff
- Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA
| | - Kristen M McGreevy
- Department of Biostatistics, UCLA Fielding School of Public Health, Los Angeles, CA 90095, USA
| | - Alexandra Binder
- Population Sciences in the Pacific Program (Cancer Epidemiology), University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, HI 96813, USA; Department of Epidemiology, UCLA Fielding School of Public Health, Los Angeles, CA 90095, USA
| | - Calen P Ryan
- Columbia University Mailman School of Public Health, New York, NY, USA
| | - Erik J Soderblom
- Proteomics and Metabolomics Core Facility, Duke University School of Medicine, Durham, NC, USA
| | - Daniel W Belsky
- Columbia University Mailman School of Public Health, New York, NY, USA
| | - Luigi Ferrucci
- Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Jayanta Kumar Das
- Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Nirad Banskota
- Longitudinal Studies Section, Translation Gerontology Branch, National Institute on Aging, National Institutes of Health, Baltimore, MD, USA
| | - Virginia B Kraus
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA; Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA; Duke Center for the Study of Aging and Human Development, Duke University School of Medicine, Durham, NC 27701, USA
| | - Janet L Huebner
- Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA
| | - William E Kraus
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA; Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA; Duke Center for the Study of Aging and Human Development, Duke University School of Medicine, Durham, NC 27701, USA
| | - Kim M Huffman
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA; Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA; Duke Center for the Study of Aging and Human Development, Duke University School of Medicine, Durham, NC 27701, USA
| | - Gurpreet S Baht
- Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA; Duke Center for the Study of Aging and Human Development, Duke University School of Medicine, Durham, NC 27701, USA; Department of Orthopedic Surgery, Duke University School of Medicine, Durham, NC 27701, USA
| | - Steve Horvath
- Computational Biology and Genomics Core, National Institute on Aging, National Institutes of Health, Baltimore, MD, USA; Altos Labs, San Diego, CA, USA
| | - Robert J Parmer
- Department of Medicine, Veterans Administration San Diego Healthcare System, San Diego, CA, USA; Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Lindsey A Miles
- Department of Molecular Medicine, Scripps Research, La Jolla, CA 92037, USA
| | - James P White
- Department of Medicine, Duke University School of Medicine, Durham, NC 27710, USA; Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, NC 27701, USA; Duke Center for the Study of Aging and Human Development, Duke University School of Medicine, Durham, NC 27701, USA.
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21
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Zhao Y, Zhang M, Liu J, Hu X, Sun Y, Huang X, Li J, Lei L. Nr5a2 ensures inner cell mass formation in mouse blastocyst. Cell Rep 2024; 43:113840. [PMID: 38386558 DOI: 10.1016/j.celrep.2024.113840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 12/14/2023] [Accepted: 02/05/2024] [Indexed: 02/24/2024] Open
Abstract
Recent studies have elucidated Nr5a2's role in activating zygotic genes during early mouse embryonic development. Subsequent research, however, reveals that Nr5a2 is not critical for zygotic genome activation but is vital for the gene program between the 4- and 8-cell stages. A significant gap exists in experimental evidence regarding its function during the first lineage differentiation's pivotal period. In this study, we observed that approximately 20% of embryos developed to the blastocyst stage following Nr5a2 ablation. However, these blastocysts lacked inner cell mass (ICM), highlighting Nr5a2's importance in first lineage differentiation. Mechanistically, using RNA sequencing and CUT&Tag, we found that Nr5a2 transcriptionally regulates ICM-specific genes, such as Oct4, to establish the pluripotent network. Interference with or overexpression of Nr5a2 in single blastomeres of 2-cell embryos can alter the fate of daughter cells. Our results indicate that Nr5a2 works as a doorkeeper to ensure ICM formation in mouse blastocyst.
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Affiliation(s)
- Yanhua Zhao
- Department of Histology and Embryology, Harbin Medical University, Harbin 150081, China
| | - Meiting Zhang
- Department of Histology and Embryology, Harbin Medical University, Harbin 150081, China
| | - Jiqiang Liu
- Department of Histology and Embryology, Harbin Medical University, Harbin 150081, China
| | - Xinglin Hu
- Department of Histology and Embryology, Harbin Medical University, Harbin 150081, China
| | - Yuchen Sun
- Department of Histology and Embryology, Harbin Medical University, Harbin 150081, China
| | - Xingwei Huang
- Department of Histology and Embryology, Harbin Medical University, Harbin 150081, China
| | - Jingyu Li
- Chongqing Key Laboratory of Human Embryo Engineering, Center for Reproductive Medicine, Women and Children's Hospital of Chongqing Medical University, Chongqing 400010, China.
| | - Lei Lei
- Department of Histology and Embryology, Harbin Medical University, Harbin 150081, China.
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22
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Tsujimoto H, Hoshina A, Mae SI, Araoka T, Changting W, Ijiri Y, Nakajima-Koyama M, Sakurai S, Okita K, Mizuta K, Niwa A, Saito MK, Saitou M, Yamamoto T, Graneli C, Woollard KJ, Osafune K. Selective induction of human renal interstitial progenitor-like cell lineages from iPSCs reveals development of mesangial and EPO-producing cells. Cell Rep 2024; 43:113602. [PMID: 38237600 DOI: 10.1016/j.celrep.2023.113602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 06/13/2023] [Accepted: 12/05/2023] [Indexed: 03/02/2024] Open
Abstract
Recent regenerative studies using human pluripotent stem cells (hPSCs) have developed multiple kidney-lineage cells and organoids. However, to further form functional segments of the kidney, interactions of epithelial and interstitial cells are required. Here we describe a selective differentiation of renal interstitial progenitor-like cells (IPLCs) from human induced pluripotent stem cells (hiPSCs) by modifying our previous induction method for nephron progenitor cells (NPCs) and analyzing mouse embryonic interstitial progenitor cell (IPC) development. Our IPLCs combined with hiPSC-derived NPCs and nephric duct cells form nephrogenic niche- and mesangium-like structures in vitro. Furthermore, we successfully induce hiPSC-derived IPLCs to differentiate into mesangial and erythropoietin-producing cell lineages in vitro by screening differentiation-inducing factors and confirm that p38 MAPK, hypoxia, and VEGF signaling pathways are involved in the differentiation of mesangial-lineage cells. These findings indicate that our IPC-lineage induction method contributes to kidney regeneration and developmental research.
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Affiliation(s)
- Hiraku Tsujimoto
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan; Rege Nephro Co., Ltd., Med-Pharm Collaboration Building, Kyoto University, 46-29 Yoshidashimoadachi-cho, Sakyo-ku, Kyoto 606-8501, Japan
| | - Azusa Hoshina
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Shin-Ichi Mae
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Toshikazu Araoka
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Wang Changting
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Yoshihiro Ijiri
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - May Nakajima-Koyama
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Satoko Sakurai
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Kazusa Okita
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Ken Mizuta
- Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto 606-8501, Japan
| | - Akira Niwa
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Megumu K Saito
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Mitinori Saitou
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan; Department of Anatomy and Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto 606-8501, Japan; Institute for the Advanced Study of Human Biology (WPI-ASHBi), Kyoto University, Kyoto 606-8501, Japan
| | - Takuya Yamamoto
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan; Institute for the Advanced Study of Human Biology (WPI-ASHBi), Kyoto University, Kyoto 606-8501, Japan; Medical-risk Avoidance based on iPS Cells Team, RIKEN Center for Advanced Intelligence Project (AIP), Kyoto 606-8507, Japan
| | - Cecilia Graneli
- BioPharmaceuticals R&D Cell Therapy, Research and Early Development, Cardiovascular, Renal and Metabolic (CVRM), BioPharmaceuticals R&D, AstraZeneca, 431 83 Gothenburg, Sweden
| | - Kevin J Woollard
- Bioscience Renal, Research and Early Development, Cardiovascular, Renal and Metabolic, BioPharmaceuticals R&D, AstraZeneca, Cambridge CB2 0AA, UK
| | - Kenji Osafune
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan.
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23
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Shen Y, Zheng LL, Fang CY, Xu YY, Wang C, Li JT, Lei MZ, Yin M, Lu HJ, Lei QY, Qu J. ABHD7-mediated depalmitoylation of lamin A promotes myoblast differentiation. Cell Rep 2024; 43:113720. [PMID: 38308845 DOI: 10.1016/j.celrep.2024.113720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 07/04/2023] [Accepted: 01/12/2024] [Indexed: 02/05/2024] Open
Abstract
LMNA gene mutation can cause muscular dystrophy, and post-translational modification plays a critical role in regulating its function. Here, we identify that lamin A is palmitoylated at cysteine 522, 588, and 591 residues, which are reversely catalyzed by palmitoyltransferase zinc finger DHHC-type palmitoyltransferase 5 (ZDHHC5) and depalmitoylase α/β hydrolase domain 7 (ABHD7). Furthermore, the metabolite lactate promotes palmitoylation of lamin A by inhibiting the interaction between it and ABHD7. Interestingly, low-level palmitoylation of lamin A promotes, whereas high-level palmitoylation of lamin A inhibits, murine myoblast differentiation. Together, these observations suggest that ABHD7-mediated depalmitoylation of lamin A controls myoblast differentiation.
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Affiliation(s)
- Yuan Shen
- Fudan University Shanghai Cancer Center & Institutes of Biomedical Sciences, Cancer Institutes, Key Laboratory of Breast Cancer in Shanghai, Shanghai Key Laboratory of Radiation Oncology, The Shanghai Key Laboratory of Medical Epigenetics, Shanghai Medical College, Fudan University, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Liang-Liang Zheng
- Fudan University Shanghai Cancer Center & Institutes of Biomedical Sciences, Cancer Institutes, Key Laboratory of Breast Cancer in Shanghai, Shanghai Key Laboratory of Radiation Oncology, The Shanghai Key Laboratory of Medical Epigenetics, Shanghai Medical College, Fudan University, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Cai-Yun Fang
- Department of Chemistry, Fudan University, Shanghai 200438, China
| | - Yao-Yao Xu
- Fudan University Shanghai Cancer Center & Institutes of Biomedical Sciences, Cancer Institutes, Key Laboratory of Breast Cancer in Shanghai, Shanghai Key Laboratory of Radiation Oncology, The Shanghai Key Laboratory of Medical Epigenetics, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Chao Wang
- Fudan University Shanghai Cancer Center & Institutes of Biomedical Sciences, Cancer Institutes, Key Laboratory of Breast Cancer in Shanghai, Shanghai Key Laboratory of Radiation Oncology, The Shanghai Key Laboratory of Medical Epigenetics, Shanghai Medical College, Fudan University, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Jin-Tao Li
- Fudan University Shanghai Cancer Center & Institutes of Biomedical Sciences, Cancer Institutes, Key Laboratory of Breast Cancer in Shanghai, Shanghai Key Laboratory of Radiation Oncology, The Shanghai Key Laboratory of Medical Epigenetics, Shanghai Medical College, Fudan University, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Ming-Zhu Lei
- Fudan University Shanghai Cancer Center & Institutes of Biomedical Sciences, Cancer Institutes, Key Laboratory of Breast Cancer in Shanghai, Shanghai Key Laboratory of Radiation Oncology, The Shanghai Key Laboratory of Medical Epigenetics, Shanghai Medical College, Fudan University, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Miao Yin
- Fudan University Shanghai Cancer Center & Institutes of Biomedical Sciences, Cancer Institutes, Key Laboratory of Breast Cancer in Shanghai, Shanghai Key Laboratory of Radiation Oncology, The Shanghai Key Laboratory of Medical Epigenetics, Shanghai Medical College, Fudan University, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Hao-Jie Lu
- Fudan University Shanghai Cancer Center & Institutes of Biomedical Sciences, Cancer Institutes, Key Laboratory of Breast Cancer in Shanghai, Shanghai Key Laboratory of Radiation Oncology, The Shanghai Key Laboratory of Medical Epigenetics, Shanghai Medical College, Fudan University, Shanghai 200032, China; NHC Key Laboratory of Glycoconjugates Research, Fudan University, Shanghai 200032, China; Department of Chemistry, Fudan University, Shanghai 200438, China.
| | - Qun-Ying Lei
- Fudan University Shanghai Cancer Center & Institutes of Biomedical Sciences, Cancer Institutes, Key Laboratory of Breast Cancer in Shanghai, Shanghai Key Laboratory of Radiation Oncology, The Shanghai Key Laboratory of Medical Epigenetics, Shanghai Medical College, Fudan University, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China; State Key Laboratory of Medical Neurobiology, Fudan University, Shanghai 200032, China; New Cornerstone Science Laboratory, Fudan University, Shanghai 200032, China.
| | - Jia Qu
- Fudan University Shanghai Cancer Center & Institutes of Biomedical Sciences, Cancer Institutes, Key Laboratory of Breast Cancer in Shanghai, Shanghai Key Laboratory of Radiation Oncology, The Shanghai Key Laboratory of Medical Epigenetics, Shanghai Medical College, Fudan University, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.
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24
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Yousef Yengej FA, Pou Casellas C, Ammerlaan CME, Olde Hanhof CJA, Dilmen E, Beumer J, Begthel H, Meeder EMG, Hoenderop JG, Rookmaaker MB, Verhaar MC, Clevers H. Tubuloid differentiation to model the human distal nephron and collecting duct in health and disease. Cell Rep 2024; 43:113614. [PMID: 38159278 DOI: 10.1016/j.celrep.2023.113614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 11/09/2023] [Accepted: 12/06/2023] [Indexed: 01/03/2024] Open
Abstract
Organoid technology is rapidly gaining ground for studies on organ (patho)physiology. Tubuloids are long-term expanding organoids grown from adult kidney tissue or urine. The progenitor state of expanding tubuloids comes at the expense of differentiation. Here, we differentiate tubuloids to model the distal nephron and collecting ducts, essential functional parts of the kidney. Differentiation suppresses progenitor traits and upregulates genes required for function. A single-cell atlas reveals that differentiation predominantly generates thick ascending limb and principal cells. Differentiated human tubuloids express luminal NKCC2 and ENaC capable of diuretic-inhibitable electrolyte uptake and enable disease modeling as demonstrated by a lithium-induced tubulopathy model. Lithium causes hallmark AQP2 loss, induces proliferation, and upregulates inflammatory mediators, as seen in vivo. Lithium also suppresses electrolyte transport in multiple segments. In conclusion, this tubuloid model enables modeling of the human distal nephron and collecting duct in health and disease and provides opportunities to develop improved therapies.
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Affiliation(s)
- Fjodor A Yousef Yengej
- Hubrecht Institute for Developmental Biology and Stem Cell Research-KNAW & University Medical Center Utrecht, 3584 CT Utrecht, the Netherlands; Department of Nephrology and Hypertension, University Medical Center Utrecht, 3584 CX Utrecht, the Netherlands
| | - Carla Pou Casellas
- Hubrecht Institute for Developmental Biology and Stem Cell Research-KNAW & University Medical Center Utrecht, 3584 CT Utrecht, the Netherlands; Department of Nephrology and Hypertension, University Medical Center Utrecht, 3584 CX Utrecht, the Netherlands
| | - Carola M E Ammerlaan
- Hubrecht Institute for Developmental Biology and Stem Cell Research-KNAW & University Medical Center Utrecht, 3584 CT Utrecht, the Netherlands; Department of Nephrology and Hypertension, University Medical Center Utrecht, 3584 CX Utrecht, the Netherlands
| | - Charlotte J A Olde Hanhof
- Department of Medical BioSciences, Radboud Institute for Medical Innovation, 6525 GA Nijmegen, the Netherlands
| | - Emre Dilmen
- Department of Medical BioSciences, Radboud Institute for Medical Innovation, 6525 GA Nijmegen, the Netherlands
| | - Joep Beumer
- Hubrecht Institute for Developmental Biology and Stem Cell Research-KNAW, 3584 CT Utrecht, the Netherlands; Institute of Human Biology, Roche Pharma Research and Early Development, 4058 Basel, Switzerland
| | - Harry Begthel
- Hubrecht Institute for Developmental Biology and Stem Cell Research-KNAW, 3584 CT Utrecht, the Netherlands
| | - Elise M G Meeder
- Department of Psychiatry, Radboud University Medical Center, 6525 GA Nijmegen, the Netherlands
| | - Joost G Hoenderop
- Department of Medical BioSciences, Radboud Institute for Medical Innovation, 6525 GA Nijmegen, the Netherlands
| | - Maarten B Rookmaaker
- Department of Nephrology and Hypertension, University Medical Center Utrecht, 3584 CX Utrecht, the Netherlands
| | - Marianne C Verhaar
- Department of Nephrology and Hypertension, University Medical Center Utrecht, 3584 CX Utrecht, the Netherlands.
| | - Hans Clevers
- Hubrecht Institute for Developmental Biology and Stem Cell Research-KNAW & University Medical Center Utrecht, 3584 CT Utrecht, the Netherlands; Oncode Institute, Hubrecht Institute-KNAW, 3584 CT Utrecht, the Netherlands.
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25
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Pritchard JE, Pearce JE, Snoeren IAM, Fuchs SNR, Götz K, Peisker F, Wagner S, Benabid A, Lutterbach N, Klöker V, Nagai JS, Hannani MT, Galyga AK, Sistemich E, Banjanin B, Flosdorf N, Bindels E, Olschok K, Biaesch K, Chatain N, Bhagwat N, Dunbar A, Sarkis R, Naveiras O, Berres ML, Koschmieder S, Levine RL, Costa IG, Gleitz HFE, Kramann R, Schneider RK. Non-canonical Hedgehog signaling mediates profibrotic hematopoiesis-stroma crosstalk in myeloproliferative neoplasms. Cell Rep 2024; 43:113608. [PMID: 38117649 PMCID: PMC10828549 DOI: 10.1016/j.celrep.2023.113608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 09/28/2023] [Accepted: 12/06/2023] [Indexed: 12/22/2023] Open
Abstract
The role of hematopoietic Hedgehog signaling in myeloproliferative neoplasms (MPNs) remains incompletely understood despite data suggesting that Hedgehog (Hh) pathway inhibitors have therapeutic activity in patients. We aim to systematically interrogate the role of canonical vs. non-canonical Hh signaling in MPNs. We show that Gli1 protein levels in patient peripheral blood mononuclear cells (PBMCs) mark fibrotic progression and that, in murine MPN models, absence of hematopoietic Gli1, but not Gli2 or Smo, significantly reduces MPN phenotype and fibrosis, indicating that GLI1 in the MPN clone can be activated in a non-canonical fashion. Additionally, we establish that hematopoietic Gli1 has a significant effect on stromal cells, mediated through a druggable MIF-CD74 axis. These data highlight the complex interplay between alterations in the MPN clone and activation of stromal cells and indicate that Gli1 represents a promising therapeutic target in MPNs, particularly that Hh signaling is dispensable for normal hematopoiesis.
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Affiliation(s)
- Jessica E Pritchard
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany; Department of Developmental Biology, Erasmus University Medical Center, Rotterdam, the Netherlands; Oncode Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Juliette E Pearce
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany
| | - Inge A M Snoeren
- Department of Developmental Biology, Erasmus University Medical Center, Rotterdam, the Netherlands; Oncode Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Stijn N R Fuchs
- Department of Developmental Biology, Erasmus University Medical Center, Rotterdam, the Netherlands; Oncode Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Katrin Götz
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany
| | - Fabian Peisker
- Institute of Experimental Medicine and Systems Biology, RWTH Aachen University Hospital, Aachen, Germany
| | - Silke Wagner
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany
| | - Adam Benabid
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany
| | - Niklas Lutterbach
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany
| | - Vanessa Klöker
- Institute for Computational Genomics, RWTH Aachen University Hospital, Aachen, Germany
| | - James S Nagai
- Institute for Computational Genomics, RWTH Aachen University Hospital, Aachen, Germany
| | - Monica T Hannani
- Institute of Experimental Medicine and Systems Biology, RWTH Aachen University Hospital, Aachen, Germany; Institute for Computational Biomedicine, Heidelberg University Hospital, Heidelberg, Germany
| | - Anna K Galyga
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany
| | - Ellen Sistemich
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany
| | - Bella Banjanin
- Department of Developmental Biology, Erasmus University Medical Center, Rotterdam, the Netherlands; Oncode Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Niclas Flosdorf
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany
| | - Eric Bindels
- Department of Hematology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Kathrin Olschok
- Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, RWTH Aachen University Hospital, Aachen, Germany; Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Aachen, Germany
| | - Katharina Biaesch
- Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, RWTH Aachen University Hospital, Aachen, Germany; Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Aachen, Germany
| | - Nicolas Chatain
- Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, RWTH Aachen University Hospital, Aachen, Germany; Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Aachen, Germany
| | | | - Andrew Dunbar
- Human Oncology and Pathogenesis Program, Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Rita Sarkis
- Laboratory of Regenerative Hematopoiesis, Department of Biomedical Sciences (DSB), Université de Lausanne (UNIL), Lausanne, Switzerland
| | - Olaia Naveiras
- Laboratory of Regenerative Hematopoiesis, Department of Biomedical Sciences (DSB), Université de Lausanne (UNIL), Lausanne, Switzerland
| | - Marie-Luise Berres
- Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Aachen, Germany; Medical Department III, RWTH University Hospital Aachen, Aachen, Germany
| | - Steffen Koschmieder
- Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, RWTH Aachen University Hospital, Aachen, Germany; Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Aachen, Germany
| | - Ross L Levine
- Human Oncology and Pathogenesis Program, Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ivan G Costa
- Institute for Computational Genomics, RWTH Aachen University Hospital, Aachen, Germany
| | - Hélène F E Gleitz
- Department of Developmental Biology, Erasmus University Medical Center, Rotterdam, the Netherlands; Oncode Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Rafael Kramann
- Institute of Experimental Medicine and Systems Biology, RWTH Aachen University Hospital, Aachen, Germany; Department of Internal Medicine, Nephrology and Transplantation, Erasmus University Medical Center, Rotterdam, the Netherlands; Department of Nephrology and Clinical Immunology, RWTH Aachen University Hospital, Aachen, Germany
| | - Rebekka K Schneider
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany; Department of Developmental Biology, Erasmus University Medical Center, Rotterdam, the Netherlands; Oncode Institute, Erasmus University Medical Center, Rotterdam, the Netherlands.
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26
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Sadanandappa MK, Bosco G. Parasitoid cues modulate Drosophila germline development and stem cell proliferation. Cell Rep 2024; 43:113657. [PMID: 38175752 DOI: 10.1016/j.celrep.2023.113657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 09/20/2023] [Accepted: 12/20/2023] [Indexed: 01/06/2024] Open
Abstract
Environmental factors influence an organism's reproductive ability by regulating germline development and physiology. While the reproductive adaptations in response to extrinsic stress cues offer fitness and survival advantages to individuals, the mechanistic understanding of these modifications remains unclear. Here, we find that parasitoid wasps' stress signaling regulates Drosophila melanogaster oogenesis. We show that fruit flies dwelling in the wasp-infested area elevate their fecundity, and the observed reproductive response is specific to Pachycrepoideus sp., a pupal parasitoid wasp. Pachycrepoideus-specific olfactory and visual cues recruit the signaling pathways that promote germline stem cell proliferation and accelerate follicle development, increasing egg production in Drosophila females. Downregulation of signaling engaged in oocyte development by shifting flies to a non-wasp-infested environment increases apoptosis of the developing follicles. Thus, this study establishes host germline responsiveness to parasitoid-specific signals and supports a predator strategy to increase hosts for infection.
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Affiliation(s)
- Madhumala K Sadanandappa
- Department of Molecular and Systems Biology, Geisel School of Medicine at Dartmouth, Hanover, NH 03755, USA.
| | - Giovanni Bosco
- Department of Molecular and Systems Biology, Geisel School of Medicine at Dartmouth, Hanover, NH 03755, USA.
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27
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Song AT, Sindeaux RHM, Li Y, Affia H, Agnihotri T, Leclerc S, van Vliet PP, Colas M, Guimond JV, Patey N, Feulner L, Joyal JS, Haddad E, Barreiro L, Andelfinger G. Developmental role of macrophages modeled in human pluripotent stem cell-derived intestinal tissue. Cell Rep 2024; 43:113616. [PMID: 38150367 DOI: 10.1016/j.celrep.2023.113616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 11/22/2023] [Accepted: 12/07/2023] [Indexed: 12/29/2023] Open
Abstract
Macrophages populate the embryo early in gestation, but their role in development is not well defined. In particular, specification and function of macrophages in intestinal development remain little explored. To study this event in the human developmental context, we derived and combined human intestinal organoid and macrophages from pluripotent stem cells. Macrophages migrate into the organoid, proliferate, and occupy the emerging microanatomical niches of epithelial crypts and ganglia. They also acquire a transcriptomic profile similar to that of fetal intestinal macrophages and display tissue macrophage behaviors, such as recruitment to tissue injury. Using this model, we show that macrophages reduce glycolysis in mesenchymal cells and limit tissue growth without affecting tissue architecture, in contrast to the pro-growth effect of enteric neurons. In short, we engineered an intestinal tissue model populated with macrophages, and we suggest that resident macrophages contribute to the regulation of metabolism and growth of the developing intestine.
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Affiliation(s)
- Andrew T Song
- Centre de Recherche, CHU Sainte-Justine, Montréal, QC, Canada; Department of Anatomy and Cell Biology, McGill University, Montréal, QC, Canada.
| | - Renata H M Sindeaux
- Centre de Recherche, CHU Sainte-Justine, Montréal, QC, Canada; Meakins Christie Laboratories, Department of Medicine, Department of Microbiology and Immunology, Department of Pathology Research Institute of McGill University Health Centre, Montréal, QC, Canada
| | - Yuanyi Li
- Centre de Recherche, CHU Sainte-Justine, Montréal, QC, Canada
| | - Hicham Affia
- Centre de Recherche, CHU Sainte-Justine, Montréal, QC, Canada
| | - Tapan Agnihotri
- Centre de Recherche, CHU Sainte-Justine, Montréal, QC, Canada; Department of Pharmacology and Therapeutics, McGill University, Montréal, QC, Canada
| | | | | | - Mathieu Colas
- Centre de Recherche, CHU Sainte-Justine, Montréal, QC, Canada
| | - Jean-Victor Guimond
- CLSC des Faubourgs, CIUSSS du Centre-Sud-de-l'Ile-de-Montréal, Montréal, QC, Canada
| | - Natalie Patey
- Department of Pathology, CHU Sainte-Justine, Université de Montréal, Montréal, QC, Canada
| | - Lara Feulner
- Centre de Recherche, CHU Sainte-Justine, Montréal, QC, Canada
| | - Jean-Sebastien Joyal
- Centre de Recherche, CHU Sainte-Justine, Montréal, QC, Canada; Département de Pédiatrie, Université de Montréal, Montréal, QC, Canada; Department of Pharmacology and Therapeutics, McGill University, Montréal, QC, Canada
| | - Elie Haddad
- Centre de Recherche, CHU Sainte-Justine, Montréal, QC, Canada; Département de Pédiatrie, Université de Montréal, Montréal, QC, Canada
| | - Luis Barreiro
- Centre de Recherche, CHU Sainte-Justine, Montréal, QC, Canada; Genetics Genomics and Systems Biology, University of Chicago, Chicago, IL, USA
| | - Gregor Andelfinger
- Centre de Recherche, CHU Sainte-Justine, Montréal, QC, Canada; Department of Anatomy and Cell Biology, McGill University, Montréal, QC, Canada; Département de Pédiatrie, Université de Montréal, Montréal, QC, Canada.
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28
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Edwards MM, Wang N, Massey DJ, Bhatele S, Egli D, Koren A. Incomplete reprogramming of DNA replication timing in induced pluripotent stem cells. Cell Rep 2024; 43:113664. [PMID: 38194345 DOI: 10.1016/j.celrep.2023.113664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 10/27/2023] [Accepted: 12/21/2023] [Indexed: 01/10/2024] Open
Abstract
Induced pluripotent stem cells (iPSCs) are the foundation of cell therapy. Differences in gene expression, DNA methylation, and chromatin conformation, which could affect differentiation capacity, have been identified between iPSCs and embryonic stem cells (ESCs). Less is known about whether DNA replication timing, a process linked to both genome regulation and genome stability, is efficiently reprogrammed to the embryonic state. To answer this, we compare genome-wide replication timing between ESCs, iPSCs, and cells reprogrammed by somatic cell nuclear transfer (NT-ESCs). While NT-ESCs replicate their DNA in a manner indistinguishable from ESCs, a subset of iPSCs exhibits delayed replication at heterochromatic regions containing genes downregulated in iPSCs with incompletely reprogrammed DNA methylation. DNA replication delays are not the result of gene expression or DNA methylation aberrations and persist after cells differentiate to neuronal precursors. Thus, DNA replication timing can be resistant to reprogramming and influence the quality of iPSCs.
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Affiliation(s)
- Matthew M Edwards
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853, USA
| | - Ning Wang
- Department of Pediatrics and Naomi Berrie Diabetes Center, Columbia University, New York, NY 10032, USA; Columbia University Stem Cell Initiative, New York, NY 10032, USA
| | - Dashiell J Massey
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853, USA
| | - Sakshi Bhatele
- Department of Pediatrics and Naomi Berrie Diabetes Center, Columbia University, New York, NY 10032, USA; Columbia University Stem Cell Initiative, New York, NY 10032, USA
| | - Dieter Egli
- Department of Pediatrics and Naomi Berrie Diabetes Center, Columbia University, New York, NY 10032, USA; Columbia University Stem Cell Initiative, New York, NY 10032, USA.
| | - Amnon Koren
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853, USA; Department of Molecular and Cellular Biology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA.
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29
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Qu Z, Batz Z, Singh N, Marchal C, Swaroop A. Stage-specific dynamic reorganization of genome topology shapes transcriptional neighborhoods in developing human retinal organoids. Cell Rep 2023; 42:113543. [PMID: 38048222 PMCID: PMC10790351 DOI: 10.1016/j.celrep.2023.113543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 09/21/2023] [Accepted: 11/17/2023] [Indexed: 12/06/2023] Open
Abstract
We have generated a high-resolution Hi-C map of developing human retinal organoids to elucidate spatiotemporal dynamics of genomic architecture and its relationship with gene expression patterns. We demonstrate progressive stage-specific alterations in DNA topology and correlate these changes with transcription of cell-type-restricted gene markers during retinal differentiation. Temporal Hi-C reveals a shift toward A compartment for protein-coding genes and B compartment for non-coding RNAs, displaying high and low expression, respectively. Notably, retina-enriched genes are clustered near lost boundaries of topologically associated domains (TADs), and higher-order assemblages (i.e., TAD cliques) localize in active chromatin regions with binding sites for eye-field transcription factors. These genes gain chromatin contacts at their transcription start site as organoid differentiation proceeds. Our study provides a global view of chromatin architecture dynamics associated with diversification of cell types during retinal development and serves as a foundational resource for in-depth functional investigations of retinal developmental traits.
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Affiliation(s)
- Zepeng Qu
- Neurobiology, Neurodegeneration, and Repair Laboratory, National Eye Institute, National Institutes of Health, MSC0610, 6 Center Drive, Bethesda, MD 20892, USA
| | - Zachary Batz
- Neurobiology, Neurodegeneration, and Repair Laboratory, National Eye Institute, National Institutes of Health, MSC0610, 6 Center Drive, Bethesda, MD 20892, USA
| | - Nivedita Singh
- Neurobiology, Neurodegeneration, and Repair Laboratory, National Eye Institute, National Institutes of Health, MSC0610, 6 Center Drive, Bethesda, MD 20892, USA
| | - Claire Marchal
- Neurobiology, Neurodegeneration, and Repair Laboratory, National Eye Institute, National Institutes of Health, MSC0610, 6 Center Drive, Bethesda, MD 20892, USA; In silichrom Ltd, 15 Digby Road, Newbury RG14 1TS, UK
| | - Anand Swaroop
- Neurobiology, Neurodegeneration, and Repair Laboratory, National Eye Institute, National Institutes of Health, MSC0610, 6 Center Drive, Bethesda, MD 20892, USA.
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30
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Kuang H, Li Y, Wang Y, Shi M, Duan R, Xiao Q, She H, Liu Y, Liang Q, Teng Y, Zhou M, Liang D, Li Z, Wu L. A homozygous variant in INTS11 links mitosis and neurogenesis defects to a severe neurodevelopmental disorder. Cell Rep 2023; 42:113445. [PMID: 37980560 DOI: 10.1016/j.celrep.2023.113445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 09/15/2023] [Accepted: 10/31/2023] [Indexed: 11/21/2023] Open
Abstract
The INTS11 endonuclease is crucial in modulating gene expression and has only recently been linked to human neurodevelopmental disorders (NDDs). However, how INTS11 participates in human development and disease remains unclear. Here, we identify a homozygous INTS11 variant in two siblings with a severe NDD. The variant impairs INTS11 catalytic activity, supported by its substrate's accumulation, and causes G2/M arrest in patient cells with length-dependent dysregulation of genes involved in mitosis and neural development, including the NDD gene CDKL5. The mutant knockin (KI) in induced pluripotent stem cells (iPSCs) disturbs their mitotic spindle organization and thus leads to slow proliferation and increased apoptosis, possibly through the decreased neurally functional CDKL5-induced extracellular signal-regulated kinase (ERK) pathway inhibition. The generation of neural progenitor cells (NPCs) from the mutant iPSCs is also delayed, with long transcript loss concerning neurogenesis. Our work reveals a mechanism underlying INTS11 dysfunction-caused human NDD and provides an iPSC model for this disease.
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Affiliation(s)
- Hanzhe Kuang
- Center for Medical Genetics, Hunan Key Laboratory of Medical Genetics, MOE Key Lab of Rare Pediatric Diseases, School of Life Sciences, Central South University, Changsha 410000, China
| | - Yunlong Li
- Center for Medical Genetics, Hunan Key Laboratory of Medical Genetics, MOE Key Lab of Rare Pediatric Diseases, School of Life Sciences, Central South University, Changsha 410000, China
| | - Yixuan Wang
- Center for Medical Genetics, Hunan Key Laboratory of Medical Genetics, MOE Key Lab of Rare Pediatric Diseases, School of Life Sciences, Central South University, Changsha 410000, China
| | - Meizhen Shi
- Center for Medical Genetics, Hunan Key Laboratory of Medical Genetics, MOE Key Lab of Rare Pediatric Diseases, School of Life Sciences, Central South University, Changsha 410000, China; Center for Medical Genetics and Genomics, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Ranhui Duan
- Center for Medical Genetics, Hunan Key Laboratory of Medical Genetics, MOE Key Lab of Rare Pediatric Diseases, School of Life Sciences, Central South University, Changsha 410000, China
| | - Qiao Xiao
- Center for Medical Genetics, Hunan Key Laboratory of Medical Genetics, MOE Key Lab of Rare Pediatric Diseases, School of Life Sciences, Central South University, Changsha 410000, China
| | - Haoyuan She
- Center for Medical Genetics, Hunan Key Laboratory of Medical Genetics, MOE Key Lab of Rare Pediatric Diseases, School of Life Sciences, Central South University, Changsha 410000, China
| | - Yingdi Liu
- Center for Medical Genetics, Hunan Key Laboratory of Medical Genetics, MOE Key Lab of Rare Pediatric Diseases, School of Life Sciences, Central South University, Changsha 410000, China
| | - Qiaowei Liang
- Center for Medical Genetics, Hunan Key Laboratory of Medical Genetics, MOE Key Lab of Rare Pediatric Diseases, School of Life Sciences, Central South University, Changsha 410000, China; Department of Medical Genetics, Hunan Jiahui Genetics Hospital, Changsha 410000, China
| | - Yanling Teng
- Center for Medical Genetics, Hunan Key Laboratory of Medical Genetics, MOE Key Lab of Rare Pediatric Diseases, School of Life Sciences, Central South University, Changsha 410000, China
| | - Miaojin Zhou
- Center for Medical Genetics, Hunan Key Laboratory of Medical Genetics, MOE Key Lab of Rare Pediatric Diseases, School of Life Sciences, Central South University, Changsha 410000, China
| | - Desheng Liang
- Center for Medical Genetics, Hunan Key Laboratory of Medical Genetics, MOE Key Lab of Rare Pediatric Diseases, School of Life Sciences, Central South University, Changsha 410000, China; Department of Medical Genetics, Hunan Jiahui Genetics Hospital, Changsha 410000, China.
| | - Zhuo Li
- Center for Medical Genetics, Hunan Key Laboratory of Medical Genetics, MOE Key Lab of Rare Pediatric Diseases, School of Life Sciences, Central South University, Changsha 410000, China.
| | - Lingqian Wu
- Center for Medical Genetics, Hunan Key Laboratory of Medical Genetics, MOE Key Lab of Rare Pediatric Diseases, School of Life Sciences, Central South University, Changsha 410000, China; Department of Medical Genetics, Hunan Jiahui Genetics Hospital, Changsha 410000, China.
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31
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Huang B, Fu S, Hao Y, Yeung CK, Zhang X, Li E, Xu X, Shao N, Xu RH. Developmental potency of human ES cell-derived mesenchymal stem cells revealed in mouse embryos following blastocyst injection. Cell Rep 2023; 42:113459. [PMID: 37988266 DOI: 10.1016/j.celrep.2023.113459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 08/26/2023] [Accepted: 11/02/2023] [Indexed: 11/23/2023] Open
Abstract
Mesenchymal stem cells (MSCs) are present in almost all the tissues in the body, critical for their homeostasis and regeneration. However, the stemness of MSCs is mainly an in vitro observation, and lacking exclusive markers for endogenous MSCs makes it difficult to study the multipotency of MSCs in vivo, especially for human MSCs. To address this hurdle, we injected GFP-tagged human embryonic stem cell (hESC)-derived MSCs (EMSCs) into mouse blastocysts. EMSCs survived well and penetrated both the inner cell mass and trophectoderm, correlating to the higher anti-apoptotic capability of EMSCs than hESCs. Injected EMSCs contributed to skeletal, dermal, and extraembryonic tissues in the resultant chimera and partially rescued skeletal defects in Sox9+/- mouse fetuses. Thus, this study provides evidence for the stemness and developmental capability of human MSCs through chimerization with the mouse blastocyst, serving as a model for studying human mesenchymal and skeletal development.
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Affiliation(s)
- Borong Huang
- Center of Reproduction, Development & Aging, and Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, China
| | - Siyi Fu
- Center of Reproduction, Development & Aging, and Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, China
| | - Yanan Hao
- Center of Reproduction, Development & Aging, and Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, China
| | - Cheung Kwan Yeung
- Center of Reproduction, Development & Aging, and Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, China
| | - Xin Zhang
- Center of Reproduction, Development & Aging, and Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, China
| | - Enqin Li
- Center of Reproduction, Development & Aging, and Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, China
| | - Xiaoling Xu
- Center of Reproduction, Development & Aging, and Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, China
| | - Ningyi Shao
- Center of Reproduction, Development & Aging, and Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, China
| | - Ren-He Xu
- Center of Reproduction, Development & Aging, and Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau, China.
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32
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Loe AKH, Rao-Bhatia A, Wei Z, Kim JE, Guan B, Qin Y, Hong M, Kwak HS, Liu X, Zhang L, Wrana JL, Guo H, Kim TH. YAP targetome reveals activation of SPEM in gastric pre-neoplastic progression and regeneration. Cell Rep 2023; 42:113497. [PMID: 38041813 DOI: 10.1016/j.celrep.2023.113497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 06/25/2023] [Accepted: 11/09/2023] [Indexed: 12/04/2023] Open
Abstract
Peptic ulcer disease caused by environmental factors increases the risk of developing gastric cancer (GC), one of the most common and deadly cancers in the world. However, the mechanisms underlying this association remain unclear. A major type of GC uniquely undergoes spasmolytic polypeptide-expressing metaplasia (SPEM) followed by intestinal metaplasia. Notably, intestinal-type GC patients with high levels of YAP signaling exhibit a lower survival rate and poor prognosis. YAP overexpression in gastric cells induces atrophy, metaplasia, and hyperproliferation, while its deletion in a Notch-activated gastric adenoma model suppresses them. By defining the YAP targetome genome-wide, we demonstrate that YAP binds to active chromatin elements of SPEM-related genes, which correlates with the activation of their expression in both metaplasia and ulcers. Single-cell analysis combined with our YAP signature reveals that YAP signaling is activated during SPEM, demonstrating YAP as a central regulator of SPEM in gastric neoplasia and regeneration.
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Affiliation(s)
- Adrian K H Loe
- Program in Developmental & Stem Cell Biology, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Molecular Genetics, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Abilasha Rao-Bhatia
- Program in Developmental & Stem Cell Biology, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Molecular Genetics, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Zhao Wei
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan 250012, Shandong, China; Shandong Engineering Research Center of Biomarker and Artificial Intelligence Application, Jinan, China
| | - Jung-Eun Kim
- Program in Developmental & Stem Cell Biology, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada
| | - Bingxin Guan
- Department of Pathology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250033, Shandong, China
| | - Yan Qin
- Program in Developmental & Stem Cell Biology, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada
| | - Minji Hong
- Program in Developmental & Stem Cell Biology, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada
| | - Hyo Sang Kwak
- Program in Developmental & Stem Cell Biology, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada
| | - Xiaoyu Liu
- Department of Clinical Laboratory, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250033, Shandong, China; Shandong Engineering & Technology Research Center for Tumor Marker Detection, Jinan 250033, Shandong, China; Shandong Provincial Clinical Medicine Research Center for Clinical Laboratory, Jinan 250033, Shandong, China
| | - Leyi Zhang
- Department of Molecular Genetics, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Jeffrey L Wrana
- Department of Molecular Genetics, University of Toronto, Toronto, ON M5S 1A8, Canada; Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada
| | - Haiyang Guo
- Department of Clinical Laboratory, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250033, Shandong, China; Shandong Engineering & Technology Research Center for Tumor Marker Detection, Jinan 250033, Shandong, China; Shandong Provincial Clinical Medicine Research Center for Clinical Laboratory, Jinan 250033, Shandong, China.
| | - Tae-Hee Kim
- Program in Developmental & Stem Cell Biology, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Molecular Genetics, University of Toronto, Toronto, ON M5S 1A8, Canada.
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33
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Mae SI, Hattanda F, Morita H, Nozaki A, Katagiri N, Ogawa H, Teranaka K, Nishimura Y, Kudoh A, Yamanaka S, Matsuse K, Ryosaka M, Watanabe A, Soga T, Nishio S, Osafune K. Human iPSC-derived renal collecting duct organoid model cystogenesis in ADPKD. Cell Rep 2023; 42:113431. [PMID: 38039961 DOI: 10.1016/j.celrep.2023.113431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 12/15/2022] [Accepted: 10/30/2023] [Indexed: 12/03/2023] Open
Abstract
In autosomal dominant polycystic kidney disease (ADPKD), renal cyst lesions predominantly arise from collecting ducts (CDs). However, relevant CD cyst models using human cells are lacking. Although previous reports have generated in vitro renal tubule cyst models from human induced pluripotent stem cells (hiPSCs), therapeutic drug candidates for ADPKD have not been identified. Here, by establishing expansion cultures of hiPSC-derived ureteric bud tip cells, an embryonic precursor that gives rise to CDs, we succeed in advancing the developmental stage of CD organoids and show that all CD organoids derived from PKD1-/- hiPSCs spontaneously develop multiple cysts, clarifying the initiation mechanisms of cystogenesis. Moreover, we identify retinoic acid receptor (RAR) agonists as candidate drugs that suppress in vitro cystogenesis and confirm the therapeutic effects on an ADPKD mouse model in vivo. Therefore, our in vitro CD cyst model contributes to understanding disease mechanisms and drug discovery for ADPKD.
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Affiliation(s)
- Shin-Ichi Mae
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Fumihiko Hattanda
- Department of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Kita-15 Nishi-7, Kita-ku, Sapporo, Hokkaido 060-8638, Japan
| | - Hiroyoshi Morita
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Aya Nozaki
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Naoko Katagiri
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Hanako Ogawa
- CyberomiX Co., Ltd., 233 Isa-cho, Kamigyo-ku, Kyoto 602-8407, Japan
| | - Kaori Teranaka
- CyberomiX Co., Ltd., 233 Isa-cho, Kamigyo-ku, Kyoto 602-8407, Japan
| | - Yu Nishimura
- CyberomiX Co., Ltd., 233 Isa-cho, Kamigyo-ku, Kyoto 602-8407, Japan
| | - Aoi Kudoh
- Medical Innovation Center, Graduate School of Medicine, Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Sanae Yamanaka
- Institute for Advanced Bioscience, Keio University, 246-2 Mizukami, Kakuganji, Tsuruoka, Yamagata 997-0052, Japan
| | - Kyoko Matsuse
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Makoto Ryosaka
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Akira Watanabe
- CyberomiX Co., Ltd., 233 Isa-cho, Kamigyo-ku, Kyoto 602-8407, Japan; Medical Innovation Center, Graduate School of Medicine, Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Tomoyoshi Soga
- Institute for Advanced Bioscience, Keio University, 246-2 Mizukami, Kakuganji, Tsuruoka, Yamagata 997-0052, Japan
| | - Saori Nishio
- Department of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Kita-15 Nishi-7, Kita-ku, Sapporo, Hokkaido 060-8638, Japan
| | - Kenji Osafune
- Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan.
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Li H, Rahman MA, Ruesch M, Eisele CD, Anderson EM, Wright PW, Cao J, Ratnayake S, Chen Q, Yan C, Meerzaman D, Abraham RS, Freud AG, Anderson SK. Abundant binary promoter switches in lineage-determining transcription factors indicate a digital component of cell fate determination. Cell Rep 2023; 42:113454. [PMID: 37976160 PMCID: PMC10842785 DOI: 10.1016/j.celrep.2023.113454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 10/02/2023] [Accepted: 11/01/2023] [Indexed: 11/19/2023] Open
Abstract
Previous studies of the murine Ly49 and human KIR gene clusters implicated competing sense and antisense promoters in the control of variegated gene expression. In the current study, an examination of transcription factor genes defines an abundance of convergent and divergent sense/antisense promoter pairs, suggesting that competing promoters may control cell fate determination. Differentiation of CD34+ hematopoietic progenitors in vitro shows that cells with GATA1 antisense transcription have enhanced GATA2 transcription and a mast cell phenotype, whereas cells with GATA2 antisense transcription have increased GATA1 transcripts and an erythroblast phenotype. Detailed analyses of the AHR and RORC genes demonstrate the ability of competing promoters to act as binary switches and the association of antisense transcription with an immature/progenitor cell phenotype. These data indicate that alternative cell fates generated by promoter competition in lineage-determining transcription factors contribute to the programming of cell differentiation.
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Affiliation(s)
- Hongchuan Li
- Basic Science Program, Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA
| | - Md Ahasanur Rahman
- Cancer Innovation Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, MD 21702, USA
| | - Michael Ruesch
- Biomedical Sciences Graduate Program, The Ohio State University, Columbus, OH 43210, USA; Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; Medical Scientist Training Program, The Ohio State University, Columbus, OH 43210, USA
| | - Caprice D Eisele
- Biomedical Sciences Graduate Program, The Ohio State University, Columbus, OH 43210, USA; Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Erik M Anderson
- Cancer Innovation Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, MD 21702, USA
| | - Paul W Wright
- Basic Science Program, Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA
| | - Jennie Cao
- Cancer Innovation Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, MD 21702, USA
| | - Shashikala Ratnayake
- Cancer Genomics and Bioinformatics Branch, Center for Biomedical Informatics & Information Technology, National Cancer Institute, Bethesda, MD 20892, USA
| | - Qingrong Chen
- Cancer Genomics and Bioinformatics Branch, Center for Biomedical Informatics & Information Technology, National Cancer Institute, Bethesda, MD 20892, USA
| | - Chunhua Yan
- Cancer Genomics and Bioinformatics Branch, Center for Biomedical Informatics & Information Technology, National Cancer Institute, Bethesda, MD 20892, USA
| | - Daoud Meerzaman
- Cancer Genomics and Bioinformatics Branch, Center for Biomedical Informatics & Information Technology, National Cancer Institute, Bethesda, MD 20892, USA
| | - Roshini S Abraham
- Department of Pathology and Laboratory Medicine, Nationwide Children's Hospital, Columbus, OH 43210, USA; Department of Pathology, The Ohio State University, Columbus, OH 43210, USA
| | - Aharon G Freud
- Department of Pathology, The Ohio State University, Columbus, OH 43210, USA
| | - Stephen K Anderson
- Basic Science Program, Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA; Cancer Innovation Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, MD 21702, USA.
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35
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Zhao YX, Song JY, Bao XW, Zhang JL, Wu JC, Wang LY, He C, Shao W, Bai XL, Liang TB, Sheng JP. Single-cell RNA sequencing-guided fate-mapping toolkit delineates the contribution of yolk sac erythro-myeloid progenitors. Cell Rep 2023; 42:113364. [PMID: 37922312 DOI: 10.1016/j.celrep.2023.113364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 09/16/2023] [Accepted: 10/16/2023] [Indexed: 11/05/2023] Open
Abstract
Erythro-myeloid progenitors of the yolk sac that originates during early embryo development has been suggested to generate tissue-resident macrophage, mast cell, and even endothelial cell populations from fetal to adult stages. However, the heterogeneity of erythro-myeloid progenitors (EMPs) is not well characterized. Here, we adapt single-cell RNA sequencing to dissect the heterogeneity of EMPs and establish several fate-mapping tools for each EMP subset to trace the contributions of different EMP subsets. We identify two primitive and one definitive EMP subsets from the yolk sac. In addition, we find that primitive EMPs are decoupled from definitive EMPs. Furthermore, we confirm that primitive and definitive EMPs give rise to microglia and other tissue-resident macrophages, respectively. In contrast, only Kit+ Csf1r- primitive EMPs generate endothelial cells transiently during early embryo development. Overall, our results delineate the contribution of yolk sac EMPs more clearly based on the single-cell RNA sequencing (scRNA-seq)-guided fate-mapping toolkit.
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Affiliation(s)
- Y X Zhao
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310002, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310002, China; Zhejiang University Cancer Center, Zhejiang University, Hangzhou 310002, China
| | - J Y Song
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310002, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310002, China; Zhejiang University Cancer Center, Zhejiang University, Hangzhou 310002, China
| | - X W Bao
- Department of Medical Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310002, China
| | - J L Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310002, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310002, China; Zhejiang University Cancer Center, Zhejiang University, Hangzhou 310002, China
| | - J C Wu
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310002, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310002, China; Zhejiang University Cancer Center, Zhejiang University, Hangzhou 310002, China
| | - L Y Wang
- Eye Center, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China
| | - C He
- Infinity Scope Biotechnology Co., Ltd., Hangzhou 311200, China
| | - W Shao
- College of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210000, China.
| | - X L Bai
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310002, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310002, China; Zhejiang University Cancer Center, Zhejiang University, Hangzhou 310002, China.
| | - T B Liang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310002, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310002, China; Zhejiang University Cancer Center, Zhejiang University, Hangzhou 310002, China.
| | - J P Sheng
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310002, China; Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310002, China; Zhejiang University Cancer Center, Zhejiang University, Hangzhou 310002, China.
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36
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Alsaadi A, Artibani M, Hu Z, Wietek N, Morotti M, Gonzalez LS, Alazzam M, Jiang J, Abdul B, Soleymani Majd H, Blazer LL, Adams J, Silvestri F, Sidhu SS, Brugge JS, Ahmed AA. Single-cell transcriptomics identifies a WNT7A-FZD5 signaling axis that maintains fallopian tube stem cells in patient-derived organoids. Cell Rep 2023; 42:113354. [PMID: 37917586 DOI: 10.1016/j.celrep.2023.113354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 07/31/2023] [Accepted: 10/11/2023] [Indexed: 11/04/2023] Open
Abstract
The study of fallopian tube (FT) function in health and disease has been hampered by limited knowledge of FT stem cells and lack of in vitro models of stem cell renewal and differentiation. Using optimized organoid culture conditions to address these limitations, we find that FT stem cell renewal is highly dependent on WNT/β-catenin signaling and engineer endogenous WNT/β-catenin signaling reporter organoids to biomark, isolate, and characterize these cells. Using functional approaches, as well as bulk and single-cell transcriptomics analyses, we show that an endogenous hormonally regulated WNT7A-FZD5 signaling axis is critical for stem cell renewal and that WNT/β-catenin pathway-activated cells form a distinct transcriptomic cluster of FT cells enriched in extracellular matrix (ECM) remodeling and integrin signaling pathways. Overall, we provide a deep characterization of FT stem cells and their molecular requirements for self-renewal, paving the way for mechanistic work investigating the role of stem cells in FT health and disease.
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Affiliation(s)
- Abdulkhaliq Alsaadi
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK
| | - Mara Artibani
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK; Gene Regulatory Networks in Development and Disease Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK
| | - Zhiyuan Hu
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK; Gene Regulatory Networks in Development and Disease Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK
| | - Nina Wietek
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK; Department of Gynecological Oncology, Churchill Hospital, Oxford University Hospitals, Oxford OX3 7LE, UK
| | - Matteo Morotti
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK; Department of Gynecological Oncology, Churchill Hospital, Oxford University Hospitals, Oxford OX3 7LE, UK
| | - Laura Santana Gonzalez
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK
| | - Moiad Alazzam
- Department of Gynecological Oncology, Churchill Hospital, Oxford University Hospitals, Oxford OX3 7LE, UK
| | - Jason Jiang
- Department of Gynecological Oncology, Churchill Hospital, Oxford University Hospitals, Oxford OX3 7LE, UK
| | - Beena Abdul
- Department of Gynecological Oncology, Churchill Hospital, Oxford University Hospitals, Oxford OX3 7LE, UK
| | - Hooman Soleymani Majd
- Medical Sciences Division, University of Oxford, John Radcliffe Hospital, Oxford OX3 9DU, UK
| | - Levi L Blazer
- School of Pharmacy, University of Waterloo, Waterloo, ON, Canada
| | - Jarret Adams
- School of Pharmacy, University of Waterloo, Waterloo, ON, Canada
| | | | - Sachdev S Sidhu
- School of Pharmacy, University of Waterloo, Waterloo, ON, Canada
| | - Joan S Brugge
- Department of Cell Biology, Harvard Medical School, Boston, MA 02115, USA; Ludwig Center at Harvard, Boston, MA, USA
| | - Ahmed Ashour Ahmed
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK; Department of Gynecological Oncology, Churchill Hospital, Oxford University Hospitals, Oxford OX3 7LE, UK.
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37
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Kalra G, Lenz D, Abdul-Aziz D, Hanna C, Basu M, Herb BR, Colantuoni C, Milon B, Saxena M, Shetty AC, Hertzano R, Shivdasani RA, Ament SA, Edge ASB. Cochlear organoids reveal transcriptional programs of postnatal hair cell differentiation from supporting cells. Cell Rep 2023; 42:113421. [PMID: 37952154 PMCID: PMC11007545 DOI: 10.1016/j.celrep.2023.113421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Revised: 09/04/2023] [Accepted: 10/26/2023] [Indexed: 11/14/2023] Open
Abstract
We explore the changes in chromatin accessibility and transcriptional programs for cochlear hair cell differentiation from postmitotic supporting cells using organoids from postnatal cochlea. The organoids contain cells with transcriptional signatures of differentiating vestibular and cochlear hair cells. Construction of trajectories identifies Lgr5+ cells as progenitors for hair cells, and the genomic data reveal gene regulatory networks leading to hair cells. We validate these networks, demonstrating dynamic changes both in expression and predicted binding sites of transcription factors (TFs) during organoid differentiation. We identify known regulators of hair cell development, Atoh1, Pou4f3, and Gfi1, and the analysis predicts the regulatory factors Tcf4, an E-protein and heterodimerization partner of Atoh1, and Ddit3, a CCAAT/enhancer-binding protein (C/EBP) that represses Hes1 and activates transcription of Wnt-signaling-related genes. Deciphering the signals for hair cell regeneration from mammalian cochlear supporting cells reveals candidates for hair cell (HC) regeneration, which is limited in the adult.
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Affiliation(s)
- Gurmannat Kalra
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, USA; Program in Molecular Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Danielle Lenz
- Department of Otolaryngology, Harvard Medical School, Boston, MA, USA; Eaton-Peabody Laboratory, Massachusetts Eye and Ear, Boston, MA, USA
| | - Dunia Abdul-Aziz
- Department of Otolaryngology, Harvard Medical School, Boston, MA, USA; Eaton-Peabody Laboratory, Massachusetts Eye and Ear, Boston, MA, USA
| | - Craig Hanna
- Eaton-Peabody Laboratory, Massachusetts Eye and Ear, Boston, MA, USA
| | - Mahashweta Basu
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Brian R Herb
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Carlo Colantuoni
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Beatrice Milon
- Department of Otorhinolaryngology-Head & Neck Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Madhurima Saxena
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA; Department of Medical Oncology, Center for Functional Cancer Epigenetics, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Amol C Shetty
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Ronna Hertzano
- National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, MD, USA
| | - Ramesh A Shivdasani
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA; Department of Medical Oncology, Center for Functional Cancer Epigenetics, Dana-Farber Cancer Institute, Boston, MA, USA; Harvard Stem Cell Institute, Cambridge, MA, USA
| | - Seth A Ament
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, USA; Department of Otorhinolaryngology-Head & Neck Surgery, University of Maryland School of Medicine, Baltimore, MD, USA; Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Albert S B Edge
- Department of Otolaryngology, Harvard Medical School, Boston, MA, USA; Eaton-Peabody Laboratory, Massachusetts Eye and Ear, Boston, MA, USA; Harvard Stem Cell Institute, Cambridge, MA, USA; Program in Speech and Hearing Bioscience and Technology, Harvard Medical School, Boston, MA, USA.
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38
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Gu X, Li K, Zhang M, Chen Y, Zhou J, Yao C, Zang Y, He J, Wan J, Guo B. Aspartyl-tRNA synthetase 2 orchestrates iron-sulfur metabolism in hematopoietic stem cells via fine-tuning alternative RNA splicing. Cell Rep 2023; 42:113264. [PMID: 37838946 DOI: 10.1016/j.celrep.2023.113264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 05/10/2023] [Accepted: 09/29/2023] [Indexed: 10/17/2023] Open
Abstract
Aspartyl-tRNA synthetase 2 (Dars2) is involved in the regulation of mitochondrial protein synthesis and tissue-specific mitochondrial unfolded protein response (UPRmt). The role of Dars2 in the self-renewal and differentiation of hematopoietic stem cells (HSCs) is unknown. Here, we show that knockout (KO) of Dars2 significantly impairs the maintenance of hematopoietic stem and progenitor cells (HSPCs) without involving its tRNA synthetase activity. Dars2 KO results in significantly reduced expression of Srsf2/3/6 and impairs multiple events of mRNA alternative splicing (AS). Dars2 directly localizes to Srsf3-labeled spliceosomes in HSPCs and regulates the stability of Srsf3. Dars2-deficient HSPCs exhibit aberrant AS of mTOR and Slc22a17. Dars2 KO greatly suppresses the levels of labile ferrous iron and iron-sulfur cluster-containing proteins, which dampens mitochondrial metabolic activity and DNA damage repair pathways in HSPCs. Our study reveals that Dars2 plays a crucial role in the iron-sulfur metabolism and maintenance of HSPCs by modulating RNA splicing.
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Affiliation(s)
- Xuan Gu
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Kailing Li
- Department of BioHealth Informatics, Indiana University School of Informatics and Computing at IUPUI, Indianapolis, IN 46202, USA
| | - Meng Zhang
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Yandan Chen
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Jingchao Zhou
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Chunxu Yao
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Yong Zang
- Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Jiefeng He
- Department of Hepatobiliary Surgery, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical University, Taiyuan 030032, China.
| | - Jun Wan
- Department of BioHealth Informatics, Indiana University School of Informatics and Computing at IUPUI, Indianapolis, IN 46202, USA; Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN 46202, USA; Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, IN 46202, USA.
| | - Bin Guo
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; Department of Hematology, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China.
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39
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Aich M, Ansari AH, Ding L, Iesmantavicius V, Paul D, Choudhary C, Maiti S, Buchholz F, Chakraborty D. TOBF1 modulates mouse embryonic stem cell fate through regulating alternative splicing of pluripotency genes. Cell Rep 2023; 42:113177. [PMID: 37751355 DOI: 10.1016/j.celrep.2023.113177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 06/28/2023] [Accepted: 09/11/2023] [Indexed: 09/28/2023] Open
Abstract
Embryonic stem cells (ESCs) can undergo lineage-specific differentiation, giving rise to different cell types that constitute an organism. Although roles of transcription factors and chromatin modifiers in these cells have been described, how the alternative splicing (AS) machinery regulates their expression has not been sufficiently explored. Here, we show that the long non-coding RNA (lncRNA)-associated protein TOBF1 modulates the AS of transcripts necessary for maintaining stem cell identity in mouse ESCs. Among the genes affected is serine/arginine splicing factor 1 (SRSF1), whose AS leads to global changes in splicing and expression of a large number of downstream genes involved in the maintenance of ESC pluripotency. By overlaying information derived from TOBF1 chromatin occupancy, the distribution of its pluripotency-associated OCT-SOX binding motifs, and transcripts undergoing differential expression and AS upon its knockout, we describe local nuclear territories where these distinct events converge. Collectively, these contribute to the maintenance of mouse ESC identity.
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Affiliation(s)
- Meghali Aich
- CSIR- Institute of Genomics and Integrative Biology, New Delhi 110025, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Asgar Hussain Ansari
- CSIR- Institute of Genomics and Integrative Biology, New Delhi 110025, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Li Ding
- Medical Systems Biology, UCC, Medical Faculty Carl Gustav Carus, TU Dresden, Fetscherstrasse 74, 01307 Dresden, Germany
| | - Vytautas Iesmantavicius
- The Novo Nordisk Foundation Center for Protein Research, University of Copenhagen, Copenhagen, Denmark
| | - Deepanjan Paul
- CSIR- Institute of Genomics and Integrative Biology, New Delhi 110025, India
| | - Chunaram Choudhary
- The Novo Nordisk Foundation Center for Protein Research, University of Copenhagen, Copenhagen, Denmark
| | - Souvik Maiti
- CSIR- Institute of Genomics and Integrative Biology, New Delhi 110025, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Frank Buchholz
- Medical Systems Biology, UCC, Medical Faculty Carl Gustav Carus, TU Dresden, Fetscherstrasse 74, 01307 Dresden, Germany
| | - Debojyoti Chakraborty
- CSIR- Institute of Genomics and Integrative Biology, New Delhi 110025, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India.
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40
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Tsioras K, Smith KC, Edassery SL, Garjani M, Li Y, Williams C, McKenna ED, Guo W, Wilen AP, Hark TJ, Marklund SL, Ostrow LW, Gilthorpe JD, Ichida JK, Kalb RG, Savas JN, Kiskinis E. Analysis of proteome-wide degradation dynamics in ALS SOD1 iPSC-derived patient neurons reveals disrupted VCP homeostasis. Cell Rep 2023; 42:113160. [PMID: 37776851 PMCID: PMC10785776 DOI: 10.1016/j.celrep.2023.113160] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 07/18/2023] [Accepted: 09/06/2023] [Indexed: 10/02/2023] Open
Abstract
Mutations in SOD1 cause amyotrophic lateral sclerosis (ALS) through gain-of-function effects, yet the mechanisms by which misfolded mutant SOD1 (mutSOD1) protein impairs human motor neurons (MNs) remain unclear. Here, we use induced-pluripotent-stem-cell-derived MNs coupled to metabolic stable isotope labeling and mass spectrometry to investigate proteome-wide degradation dynamics. We find several proteins, including the ALS-causal valosin-containing protein (VCP), which predominantly acts in proteasome degradation and autophagy, that degrade slower in mutSOD1 relative to isogenic control MNs. The interactome of VCP is altered in mutSOD1 MNs in vitro, while VCP selectively accumulates in the affected motor cortex of ALS-SOD1 patients. Overexpression of VCP rescues mutSOD1 toxicity in MNs in vitro and in a C. elegans model in vivo, in part due to its ability to modulate the degradation of insoluble mutSOD1. Our results demonstrate that VCP contributes to mutSOD1-dependent degeneration, link two distinct ALS-causal genes, and highlight selective protein degradation impairment in ALS pathophysiology.
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Affiliation(s)
- Konstantinos Tsioras
- The Ken & Ruth Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Kevin C Smith
- The Ken & Ruth Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Seby L Edassery
- The Ken & Ruth Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Mehraveh Garjani
- The Ken & Ruth Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Yichen Li
- Department of Stem Cell Biology and Regenerative Medicine, Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research, Zilkha Neurogenetic Institute, University of Southern California, Keck School of Medicine, Los Angeles, CA 90033, USA
| | - Chloe Williams
- Department of Integrative Medical Biology, Umeå University, 90187 Umeå, Sweden
| | - Elizabeth D McKenna
- The Ken & Ruth Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Wenxuan Guo
- Department of Stem Cell Biology and Regenerative Medicine, Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research, Zilkha Neurogenetic Institute, University of Southern California, Keck School of Medicine, Los Angeles, CA 90033, USA
| | - Anika P Wilen
- The Ken & Ruth Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Timothy J Hark
- The Ken & Ruth Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Stefan L Marklund
- Department of Medical Biosciences, Clinical Chemistry, Umeå University, 90187 Umeå, Sweden
| | - Lyle W Ostrow
- Department of Neurology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | | | - Justin K Ichida
- Department of Stem Cell Biology and Regenerative Medicine, Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research, Zilkha Neurogenetic Institute, University of Southern California, Keck School of Medicine, Los Angeles, CA 90033, USA
| | - Robert G Kalb
- The Ken & Ruth Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Jeffrey N Savas
- The Ken & Ruth Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Evangelos Kiskinis
- The Ken & Ruth Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Simpson Querrey Institute, Northwestern University, Chicago, IL 60611, USA; Department of Neuroscience, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA.
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41
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Gao Y, Zimmer JT, Vasic R, Liu C, Gbyli R, Zheng SJ, Patel A, Liu W, Qi Z, Li Y, Nelakanti R, Song Y, Biancon G, Xiao AZ, Slavoff S, Kibbey RG, Flavell RA, Simon MD, Tebaldi T, Li HB, Halene S. ALKBH5 modulates hematopoietic stem and progenitor cell energy metabolism through m 6A modification-mediated RNA stability control. Cell Rep 2023; 42:113163. [PMID: 37742191 PMCID: PMC10636609 DOI: 10.1016/j.celrep.2023.113163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 08/01/2023] [Accepted: 09/08/2023] [Indexed: 09/26/2023] Open
Abstract
N6-methyladenosine (m6A) RNA modification controls numerous cellular processes. To what extent these post-transcriptional regulatory mechanisms play a role in hematopoiesis has not been fully elucidated. We here show that the m6A demethylase alkB homolog 5 (ALKBH5) controls mitochondrial ATP production and modulates hematopoietic stem and progenitor cell (HSPC) fitness in an m6A-dependent manner. Loss of ALKBH5 results in increased RNA methylation and instability of oxoglutarate-dehydrogenase (Ogdh) messenger RNA and reduction of OGDH protein levels. Limited OGDH availability slows the tricarboxylic acid (TCA) cycle with accumulation of α-ketoglutarate (α-KG) and conversion of α-KG into L-2-hydroxyglutarate (L-2-HG). L-2-HG inhibits energy production in both murine and human hematopoietic cells in vitro. Impaired mitochondrial energy production confers competitive disadvantage to HSPCs and limits clonogenicity of Mll-AF9-induced leukemia. Our study uncovers a mechanism whereby the RNA m6A demethylase ALKBH5 regulates the stability of metabolic enzyme transcripts, thereby controlling energy metabolism in hematopoiesis and leukemia.
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Affiliation(s)
- Yimeng Gao
- Section of Hematology, Department of Internal Medicine, Yale Cancer Center, and Yale Center for RNA Science and Medicine, Yale University School of Medicine, New Haven, CT 06520, USA; Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA.
| | - Joshua T Zimmer
- Department of Molecular Biophysics & Biochemistry, Yale University, New Haven, CT 06511, USA; Institute for Biomolecular Design and Discovery, Yale University, West Haven, CT 06516, USA
| | - Radovan Vasic
- Section of Hematology, Department of Internal Medicine, Yale Cancer Center, and Yale Center for RNA Science and Medicine, Yale University School of Medicine, New Haven, CT 06520, USA; Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA; Department of Medicine, University of Toronto, Toronto, ON M5S3H2, Canada
| | - Chengyang Liu
- Section of Hematology, Department of Internal Medicine, Yale Cancer Center, and Yale Center for RNA Science and Medicine, Yale University School of Medicine, New Haven, CT 06520, USA; Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Rana Gbyli
- Section of Hematology, Department of Internal Medicine, Yale Cancer Center, and Yale Center for RNA Science and Medicine, Yale University School of Medicine, New Haven, CT 06520, USA; Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA; Department of Genetics and Yale Stem Cell Center, Yale School of Medicine, New Haven, CT 06520, USA
| | - Shu-Jian Zheng
- Institute for Biomolecular Design and Discovery, Yale University, West Haven, CT 06516, USA; Department of Chemistry, Yale University, New Haven, CT 06520, USA
| | - Amisha Patel
- Section of Hematology, Department of Internal Medicine, Yale Cancer Center, and Yale Center for RNA Science and Medicine, Yale University School of Medicine, New Haven, CT 06520, USA; Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Wei Liu
- Section of Hematology, Department of Internal Medicine, Yale Cancer Center, and Yale Center for RNA Science and Medicine, Yale University School of Medicine, New Haven, CT 06520, USA; Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Zhihong Qi
- Section of Hematology, Department of Internal Medicine, Yale Cancer Center, and Yale Center for RNA Science and Medicine, Yale University School of Medicine, New Haven, CT 06520, USA; Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Yaping Li
- Section of Hematology, Department of Internal Medicine, Yale Cancer Center, and Yale Center for RNA Science and Medicine, Yale University School of Medicine, New Haven, CT 06520, USA; Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Raman Nelakanti
- Department of Genetics and Yale Stem Cell Center, Yale School of Medicine, New Haven, CT 06520, USA
| | - Yuanbin Song
- Section of Hematology, Department of Internal Medicine, Yale Cancer Center, and Yale Center for RNA Science and Medicine, Yale University School of Medicine, New Haven, CT 06520, USA; Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA; Department of Hematologic Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - Giulia Biancon
- Section of Hematology, Department of Internal Medicine, Yale Cancer Center, and Yale Center for RNA Science and Medicine, Yale University School of Medicine, New Haven, CT 06520, USA; Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Andrew Z Xiao
- Department of Genetics and Yale Stem Cell Center, Yale School of Medicine, New Haven, CT 06520, USA
| | - Sarah Slavoff
- Department of Molecular Biophysics & Biochemistry, Yale University, New Haven, CT 06511, USA; Institute for Biomolecular Design and Discovery, Yale University, West Haven, CT 06516, USA; Department of Chemistry, Yale University, New Haven, CT 06520, USA
| | - Richard G Kibbey
- Department of Internal Medicine, Yale University, New Haven, CT 06520, USA; Department of Cellular & Molecular Physiology, Yale University, New Haven, CT 06520, USA
| | - Richard A Flavell
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT 06520, USA; Howard Hughes Medical Institute, Chevy Chase, MD 20815, USA
| | - Matthew D Simon
- Department of Molecular Biophysics & Biochemistry, Yale University, New Haven, CT 06511, USA; Institute for Biomolecular Design and Discovery, Yale University, West Haven, CT 06516, USA
| | - Toma Tebaldi
- Section of Hematology, Department of Internal Medicine, Yale Cancer Center, and Yale Center for RNA Science and Medicine, Yale University School of Medicine, New Haven, CT 06520, USA; Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA; Department of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, 38123 Trento, Italy
| | - Hua-Bing Li
- Shanghai Institute of Immunology, State Key Laboratory of Oncogenes and Related Genes, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Stephanie Halene
- Section of Hematology, Department of Internal Medicine, Yale Cancer Center, and Yale Center for RNA Science and Medicine, Yale University School of Medicine, New Haven, CT 06520, USA; Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA; Department of Pathology, Yale University School of Medicine, New Haven, CT 06520, USA.
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42
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Ninfali C, Siles L, Esteve-Codina A, Postigo A. The mesodermal and myogenic specification of hESCs depend on ZEB1 and are inhibited by ZEB2. Cell Rep 2023; 42:113222. [PMID: 37819755 DOI: 10.1016/j.celrep.2023.113222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 08/02/2023] [Accepted: 09/20/2023] [Indexed: 10/13/2023] Open
Abstract
Human embryonic stem cells (hESCs) can differentiate into any cell lineage. Here, we report that ZEB1 and ZEB2 promote and inhibit mesodermal-to-myogenic specification of hESCs, respectively. Knockdown and/or overexpression experiments of ZEB1, ZEB2, or PAX7 in hESCs indicate that ZEB1 is required for hESC Nodal/Activin-mediated mesodermal specification and PAX7+ human myogenic progenitor (hMuP) generation, while ZEB2 inhibits these processes. ZEB1 downregulation induces neural markers, while ZEB2 downregulation induces mesodermal/myogenic markers. Mechanistically, ZEB1 binds to and transcriptionally activates the PAX7 promoter, while ZEB2 binds to and activates the promoter of the neural OTX2 marker. Transplanting ZEB1 or ZEB2 knocked down hMuPs into the muscles of a muscular dystrophy mouse model, showing that hMuP engraftment and generation of dystrophin-positive myofibers depend on ZEB1 and are inhibited by ZEB2. The mouse model results suggest that ZEB1 expression and/or downregulating ZEB2 in hESCs may also enhance hESC regenerative capacity for human muscular dystrophy therapy.
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Affiliation(s)
- Chiara Ninfali
- Group of Gene Regulation in Stem Cells, Cell Plasticity, Differentiation, and Cancer, IDIBAPS, 08036 Barcelona, Spain
| | - Laura Siles
- Group of Gene Regulation in Stem Cells, Cell Plasticity, Differentiation, and Cancer, IDIBAPS, 08036 Barcelona, Spain
| | | | - Antonio Postigo
- Group of Gene Regulation in Stem Cells, Cell Plasticity, Differentiation, and Cancer, IDIBAPS, 08036 Barcelona, Spain; Molecular Targets Program, J.G. Brown Center, Louisville University Healthcare Campus, Louisville, KY 40202, USA; ICREA, 08010 Barcelona, Spain.
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43
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Liu Y, Wan X, Li H, Chen Y, Hu X, Chen H, Zhu D, Li C, Zhang Y. CTCF coordinates cell fate specification via orchestrating regulatory hubs with pioneer transcription factors. Cell Rep 2023; 42:113259. [PMID: 37851578 DOI: 10.1016/j.celrep.2023.113259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 06/17/2023] [Accepted: 09/28/2023] [Indexed: 10/20/2023] Open
Abstract
CCCTC-binding factor (CTCF), a ubiquitously expressed architectural protein, has emerged as a key regulator of cell identity gene transcription. However, the precise molecular mechanism underlying specialized functions of CTCF remains elusive. Here, we investigate the mechanism through integrative analyses of primary hepatocytes, myocytes, and B cells from mouse and human. We demonstrate that CTCF cooperates with lineage-specific pioneer transcription factors (TFs), including MyoD, FOXA, and PU.1, to control cell identity at 1D and 3D levels. At the 1D level, pioneer TFs facilitate lineage-specific CTCF occupancy via opening chromatin. At the 3D level, CTCF and pioneer TFs form regulatory hubs to govern the expression of cell identity genes. This mechanism is validated using MyoD-null mice, CTCF knockout mice, and CRISPR editing during myogenic differentiation. Collectively, these findings uncover a general mechanism whereby CTCF acts as a cell identity cofactor to control cell identity genes via orchestrating regulatory hubs with pioneer TFs.
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Affiliation(s)
- Yuting Liu
- School of Life Sciences, Center for Bioinformatics, Center for Statistical Science, Peking University, Beijing 100871, China
| | - Xin Wan
- State Key Laboratory of Complex Severe and Rare Disease, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, 5 Dong Dan San Tiao, Beijing 100005, China
| | - Hu Li
- Bioland Laboratory (Guangzhou Regenerative Medicine and Health Guangdong Laboratory), Guangzhou 510320, China
| | - Yingxi Chen
- State Key Laboratory of Complex Severe and Rare Disease, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, 5 Dong Dan San Tiao, Beijing 100005, China
| | - Xiaodi Hu
- State Key Laboratory of Complex Severe and Rare Disease, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, 5 Dong Dan San Tiao, Beijing 100005, China
| | - Hebing Chen
- Institute of Health Service and Transfusion Medicine, Taiping Road 27TH, Haidian District, Beijing 100850, China
| | - Dahai Zhu
- State Key Laboratory of Complex Severe and Rare Disease, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, 5 Dong Dan San Tiao, Beijing 100005, China; Bioland Laboratory (Guangzhou Regenerative Medicine and Health Guangdong Laboratory), Guangzhou 510320, China.
| | - Cheng Li
- School of Life Sciences, Center for Bioinformatics, Center for Statistical Science, Peking University, Beijing 100871, China.
| | - Yong Zhang
- State Key Laboratory of Complex Severe and Rare Disease, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, 5 Dong Dan San Tiao, Beijing 100005, China; Bioland Laboratory (Guangzhou Regenerative Medicine and Health Guangdong Laboratory), Guangzhou 510320, China.
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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] [What about the content of this article? (0)] [Affiliation(s)] [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.
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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.
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45
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Veniaminova NA, Jia YY, Hartigan AM, Huyge TJ, Tsai SY, Grachtchouk M, Nakagawa S, Dlugosz AA, Atwood SX, Wong SY. Distinct mechanisms for sebaceous gland self-renewal and regeneration provide durability in response to injury. Cell Rep 2023; 42:113121. [PMID: 37715952 PMCID: PMC10591672 DOI: 10.1016/j.celrep.2023.113121] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 07/01/2023] [Accepted: 08/25/2023] [Indexed: 09/18/2023] Open
Abstract
Sebaceous glands (SGs) release oils that protect our skin, but how these glands respond to injury has not been previously examined. Here, we report that SGs are largely self-renewed by dedicated stem cell pools during homeostasis. Using targeted single-cell RNA sequencing, we uncovered both direct and indirect paths by which resident SG progenitors ordinarily differentiate into sebocytes, including transit through a Krt5+PPARγ+ transitional basal cell state. Upon skin injury, however, SG progenitors depart their niche, reepithelialize the wound, and are replaced by hair-follicle-derived stem cells. Furthermore, following targeted genetic ablation of >99% of SGs from dorsal skin, these glands unexpectedly regenerate within weeks. This regenerative process is mediated by alternative stem cells originating from the hair follicle bulge, is dependent upon FGFR2 signaling, and can be accelerated by inducing hair growth. Altogether, our studies demonstrate that stem cell plasticity promotes SG durability following injury.
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Affiliation(s)
- Natalia A Veniaminova
- Department of Dermatology, Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Yunlong Y Jia
- Department of Developmental and Cell Biology, University of California, Irvine, Irvine, CA 92697, USA
| | - Adrien M Hartigan
- Department of Dermatology, Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Thomas J Huyge
- Department of Dermatology, Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Shih-Ying Tsai
- Department of Dermatology, Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Marina Grachtchouk
- Department of Dermatology, Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Seitaro Nakagawa
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109, USA; Department of Dermatology, Department of Cutaneous Immunology and Microbiology, Graduate School of Medicine, Osaka University, Suita, Osaka, 565-0871, Japan
| | - Andrzej A Dlugosz
- Department of Dermatology, Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Scott X Atwood
- Department of Developmental and Cell Biology, University of California, Irvine, Irvine, CA 92697, USA.
| | - Sunny Y Wong
- Department of Dermatology, Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI 48109, USA.
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46
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Held A, Adler M, Marques C, Reyes CJ, Kavuturu AS, Quadros ARAA, Ndayambaje IS, Lara E, Ward M, Lagier-Tourenne C, Wainger BJ. iPSC motor neurons, but not other derived cell types, capture gene expression changes in postmortem sporadic ALS motor neurons. Cell Rep 2023; 42:113046. [PMID: 37651231 PMCID: PMC10622181 DOI: 10.1016/j.celrep.2023.113046] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 05/10/2023] [Accepted: 08/11/2023] [Indexed: 09/02/2023] Open
Abstract
Motor neuron degeneration, the defining feature of amyotrophic lateral sclerosis (ALS), is a primary example of cell-type specificity in neurodegenerative diseases. Using isogenic pairs of induced pluripotent stem cells (iPSCs) harboring different familial ALS mutations, we assess the capacity of iPSC-derived lower motor neurons, sensory neurons, astrocytes, and superficial cortical neurons to capture disease features including transcriptional and splicing dysregulation observed in human postmortem neurons. At early time points, differentially regulated genes in iPSC-derived lower motor neurons, but not other cell types, overlap with one-third of the differentially regulated genes in laser-dissected motor neurons from ALS compared with control postmortem spinal cords. For genes altered in both the iPSC model and bona fide human lower motor neurons, expression changes correlate between the two populations. In iPSC-derived lower motor neurons, but not other derived cell types, we detect the downregulation of genes affected by TDP-43-dependent splicing. This reduction takes place exclusively within genotypes known to involve TDP-43 pathology.
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Affiliation(s)
- Aaron Held
- Department of Neurology, Sean M. Healey & AMG Center for ALS, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Michelle Adler
- Department of Neurology, Sean M. Healey & AMG Center for ALS, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Christine Marques
- Department of Neurology, Sean M. Healey & AMG Center for ALS, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Charles Jourdan Reyes
- Department of Neurology, Sean M. Healey & AMG Center for ALS, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA; The Collaborative Center for X-Linked Dystonia-Parkinsonism, Department of Neurology, Massachusetts General Hospital, Charlestown, MA 02129, USA
| | - Amey S Kavuturu
- Department of Neurology, Sean M. Healey & AMG Center for ALS, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Ana R A A Quadros
- Department of Neurology, Sean M. Healey & AMG Center for ALS, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - I Sandra Ndayambaje
- Department of Neurology, Sean M. Healey & AMG Center for ALS, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Erika Lara
- iPSC Neurodegenerative Research Initiative, Center for Alzheimer's and Related Dementias, National Institute on Aging, NIH, Bethesda, MD 20892, USA
| | - Michael Ward
- National Institute of Neurological Disorders and Stroke, NIH, Bethesda, MD 20892, USA
| | - Clotilde Lagier-Tourenne
- Department of Neurology, Sean M. Healey & AMG Center for ALS, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA; Broad Institute of Harvard University and MIT, Cambridge MA 02142, USA
| | - Brian J Wainger
- Department of Neurology, Sean M. Healey & AMG Center for ALS, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA; Broad Institute of Harvard University and MIT, Cambridge MA 02142, USA; Department of Anesthesiology, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston MA 02114, USA; Harvard Stem Cell Institute, Cambridge MA 02138, USA.
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47
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Militi S, Nibhani R, Jalali M, Pauklin S. RBL2-E2F-GCN5 guide cell fate decisions during tissue specification by regulating cell-cycle-dependent fluctuations of non-cell-autonomous signaling. Cell Rep 2023; 42:113146. [PMID: 37725511 DOI: 10.1016/j.celrep.2023.113146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 05/30/2023] [Accepted: 08/31/2023] [Indexed: 09/21/2023] Open
Abstract
The retinoblastoma family proteins (RBs) and E2F transcription factors are cell-autonomous regulators of cell-cycle progression, but they also impact fate choice in addition to tumor suppression. The range of mechanisms involved remains to be uncovered. Here, we show that RBs, particularly RBL2/p130, repress WNT ligands such as WNT4 and WNT8A, thereby directing ectoderm specification between neural crest to neuroepithelium. RBL2 achieves this function through cell-cycle-dependent cooperation with E2Fs and GCN5 on the regulatory regions of WNT loci, which direct neuroepithelial versus neural crest specification by temporal fluctuations of WNT/β-catenin and DLL/NOTCH signaling activity. Thus, the RB-E2F bona fide cell-autonomous axis controls cell fate decisions, and RBL2 regulates field effects via WNT ligands. This reveals a non-cell-autonomous function of RBL2-E2F in stem cell and tissue progenitor differentiation that has broader implications for cell-cycle-dependent cell fate specification in organogenesis, adult stem cells, tissue homeostasis, and tumorigenesis.
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Affiliation(s)
- Stefania Militi
- Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Old Road, Headington, Oxford OX3 7LD, UK
| | - Reshma Nibhani
- Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Old Road, Headington, Oxford OX3 7LD, UK
| | - Morteza Jalali
- Anne McLaren Laboratory for Regenerative Medicine, Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Siim Pauklin
- Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Old Road, Headington, Oxford OX3 7LD, UK.
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48
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An Y, Wang C, Fan B, Wang Z, Li Y, Kong F, Zhou C, Cao Z, Wang M, Sun H, Zhao S, Gong Y. LSR targets YAP to modulate intestinal Paneth cell differentiation. Cell Rep 2023; 42:113118. [PMID: 37703178 DOI: 10.1016/j.celrep.2023.113118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 07/26/2023] [Accepted: 08/25/2023] [Indexed: 09/15/2023] Open
Abstract
Lipolysis-stimulated lipoprotein receptor (LSR) is a multi-functional protein that is best known for its roles in assembly of epithelial tricellular tight junctions and hepatic clearance of lipoproteins. Here, we investigated whether LSR contributes to intestinal epithelium homeostasis and pathogenesis of intestinal disease. By using multiple conditional deletion mouse models and ex vivo cultured organoids, we find that LSR elimination in intestinal stem cells results in the disappearance of Paneth cells without affecting the differentiation of other cell lineages. Mechanistic studies reveal that LSR deficiency increases abundance of YAP by modulating its phosphorylation and proteasomal degradation. Using gain- and loss-of-function studies, we show that LSR protects against necrotizing enterocolitis through enhancement of Paneth cell differentiation in small-intestinal epithelium. Thus, this study identifies LSR as an upstream negative regulator of YAP activity, an essential factor for Paneth cell differentiation, and a potential therapeutic target for necrotizing enterocolitis.
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Affiliation(s)
- Yanan An
- Department of Physiology, Binzhou Medical University, Yantai, Shandong, China; Shandong Engineering Research Center of Molecular Medicine for Renal Diseases, Yantai, Shandong, China
| | - Chao Wang
- Department of Urology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Baozhen Fan
- Department of Urology, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, Shandong, China
| | - Ziqi Wang
- Department of Physiology, Binzhou Medical University, Yantai, Shandong, China
| | - Ying Li
- Department of Physiology, Binzhou Medical University, Yantai, Shandong, China
| | - Feng Kong
- Shandong Provincial Engineering Laboratory of Urologic Tissue Reconstruction, Jinan, Shandong, China; Department of Urology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China; Department of Central Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Chengjun Zhou
- Department of Pathology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Zhang Cao
- Department of Pathology, Binzhou Medical University Hospital, Binzhou, Shandong, China
| | - Mingxia Wang
- Department of Physiology, Binzhou Medical University, Yantai, Shandong, China
| | - Hui Sun
- Department of Physiology, Binzhou Medical University, Yantai, Shandong, China
| | - Shengtian Zhao
- Department of Urology, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, Shandong, China; Shandong Provincial Engineering Laboratory of Urologic Tissue Reconstruction, Jinan, Shandong, China; Department of Urology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China.
| | - Yongfeng Gong
- Department of Physiology, Binzhou Medical University, Yantai, Shandong, China; Shandong Engineering Research Center of Molecular Medicine for Renal Diseases, Yantai, Shandong, China.
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49
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Mishra P, Silva A, Sharma J, Nguyen J, Pizzo DP, Hinz D, Sahoo D, Cherqui S. Rescue of Alzheimer's disease phenotype in a mouse model by transplantation of wild-type hematopoietic stem and progenitor cells. Cell Rep 2023; 42:112956. [PMID: 37561625 PMCID: PMC10617121 DOI: 10.1016/j.celrep.2023.112956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 05/19/2023] [Accepted: 07/22/2023] [Indexed: 08/12/2023] Open
Abstract
Alzheimer's disease (AD) is the most prevalent cause of dementia; microglia have been implicated in AD pathogenesis, but their role is still matter of debate. Our study showed that single systemic wild-type (WT) hematopoietic stem and progenitor cell (HSPC) transplantation rescued the AD phenotype in 5xFAD mice and that transplantation may prevent microglia activation. Indeed, complete prevention of memory loss and neurocognitive impairment and decrease of β-amyloid plaques in the hippocampus and cortex were observed in the WT HSPC-transplanted 5xFAD mice compared with untreated 5xFAD mice and with mice transplanted with 5xFAD HSPCs. Neuroinflammation was also significantly reduced. Transcriptomic analysis revealed a significant decrease in gene expression related to "disease-associated microglia" in the cortex and "neurodegeneration-associated endothelial cells" in the hippocampus of the WT HSPC-transplanted 5xFAD mice compared with diseased controls. This work shows that HSPC transplant has the potential to prevent AD-associated complications and represents a promising therapeutic avenue for this disease.
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Affiliation(s)
- Priyanka Mishra
- Department of Pediatrics, University of California, San Diego, La Jolla, CA, USA
| | - Alexander Silva
- Department of Pediatrics, University of California, San Diego, La Jolla, CA, USA
| | - Jay Sharma
- Department of Pediatrics, University of California, San Diego, La Jolla, CA, USA
| | - Jacqueline Nguyen
- Department of Pediatrics, University of California, San Diego, La Jolla, CA, USA
| | - Donald P Pizzo
- Department of Pathology, University of California, San Diego, La Jolla, CA, USA
| | - Denise Hinz
- Flow Cytometry Core Facility, La Jolla Institute for Immunology, La Jolla, CA, USA
| | - Debashis Sahoo
- Department of Pediatrics, University of California, San Diego, La Jolla, CA, USA; Department of Computer Science and Engineering, University of California, La Jolla, La Jolla, CA, USA; Moores Comprehensive Cancer Center, University of California, La Jolla, La Jolla, CA, USA
| | - Stephanie Cherqui
- Department of Pediatrics, University of California, San Diego, La Jolla, CA, USA.
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50
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Jiang W, Chen Y, Sun M, Huang X, Zhang H, Fu Z, Wang J, Zhang S, Lian C, Tang B, Xiang D, Wang Y, Zhang Y, Jian C, Yang C, Zhang J, Zhang D, Chen T, Zhang J. LncRNA DGCR5-encoded polypeptide RIP aggravates SONFH by repressing nuclear localization of β-catenin in BMSCs. Cell Rep 2023; 42:112969. [PMID: 37573506 DOI: 10.1016/j.celrep.2023.112969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 06/21/2023] [Accepted: 07/26/2023] [Indexed: 08/15/2023] Open
Abstract
The differentiation fate of bone marrow mesenchymal stem cells (BMSCs) affects the progression of steroid-induced osteonecrosis of the femoral head (SONFH). We find that lncRNA DGCR5 encodes a 102-amino acid polypeptide, RIP (Rac1 inactivated peptide), which promotes the adipogenic differentiation of BMSCs and aggravates the progression of SONFH. RIP, instead of lncRNA DGCR5, binds to the N-terminal motif of RAC1, and inactivates the RAC1/PAK1 cascade, resulting in decreased Ser675 phosphorylation of β-catenin. Ultimately, the nuclear localization of β-catenin decreases, and the differentiation balance of BMSCs tilts toward the adipogenesis lineage. In the femoral head of rats, overexpression of RIP causes trabecular bone disorder and adipocyte accumulation, which can be rescued by overexpressing RAC1. This finding expands the regulatory role of lncRNAs in BMSCs and suggests RIP as a potential therapeutic target.
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Affiliation(s)
- Weiqian Jiang
- Department of Orthopedics, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yu Chen
- Department of Orthopedics, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Mingjie Sun
- Department of Orthopedics, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xiao Huang
- Department of Orthopedics, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Hongrui Zhang
- Department of Orthopedics, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zheng Fu
- Department of Orthopedics, Binzhou People's Hospital, Binzhou, Shandong Province, China
| | - Jingjiang Wang
- Department of Orthopedics, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Shichun Zhang
- Department of Orthopedics, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Chengjie Lian
- Department of Orthopedics, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Boyu Tang
- Department of Orthopedics, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Dulei Xiang
- Department of Orthopedics, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yange Wang
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Yulu Zhang
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Changchun Jian
- Department of Orthopedics, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Chaohua Yang
- Department of Orthopedics, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jun Zhang
- Department of Orthopedics, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Dian Zhang
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Tingmei Chen
- Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Jian Zhang
- Department of Orthopedics, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
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