1
|
Yokomizo T. Hematopoietic cluster formation: an essential prelude to blood cell genesis. Exp Hematol 2024:104284. [PMID: 39032856 DOI: 10.1016/j.exphem.2024.104284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2024] [Revised: 07/10/2024] [Accepted: 07/15/2024] [Indexed: 07/23/2024]
Abstract
Adult blood cells are produced in the bone marrow by hematopoietic stem cells (HSCs), the origin of which can be traced back to fetal developmental stages. Indeed, during mouse development, at days 10-11 of gestation, the aorta-gonad-mesonephros (AGM) region is a primary site of HSC production, with characteristic cell clusters related to stem cell genesis observed in the dorsal aorta. Similar clusters linked with hematopoiesis are also observed in the other sites such as the yolk sac and placenta. In this review, I outline the formation and function of these clusters, focusing on the well-characterized intra-aortic hematopoietic clusters (IAHCs).
Collapse
Affiliation(s)
- Tomomasa Yokomizo
- Microscopic and Developmental Anatomy, Tokyo Women's Medical University, Tokyo, Japan.
| |
Collapse
|
2
|
Miladinovic O, Canto PY, Pouget C, Piau O, Radic N, Freschu P, Megherbi A, Brujas Prats C, Jacques S, Hirsinger E, Geeverding A, Dufour S, Petit L, Souyri M, North T, Isambert H, Traver D, Jaffredo T, Charbord P, Durand C. A multistep computational approach reveals a neuro-mesenchymal cell population in the embryonic hematopoietic stem cell niche. Development 2024; 151:dev202614. [PMID: 38451068 PMCID: PMC11057820 DOI: 10.1242/dev.202614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 02/23/2024] [Indexed: 03/08/2024]
Abstract
The first hematopoietic stem and progenitor cells (HSPCs) emerge in the Aorta-Gonad-Mesonephros (AGM) region of the mid-gestation mouse embryo. However, the precise nature of their supportive mesenchymal microenvironment remains largely unexplored. Here, we profiled transcriptomes of laser micro-dissected aortic tissues at three developmental stages and individual AGM cells. Computational analyses allowed the identification of several cell subpopulations within the E11.5 AGM mesenchyme, with the presence of a yet unidentified subpopulation characterized by the dual expression of genes implicated in adhesive or neuronal functions. We confirmed the identity of this cell subset as a neuro-mesenchymal population, through morphological and lineage tracing assays. Loss of function in the zebrafish confirmed that Decorin, a characteristic extracellular matrix component of the neuro-mesenchyme, is essential for HSPC development. We further demonstrated that this cell population is not merely derived from the neural crest, and hence, is a bona fide novel subpopulation of the AGM mesenchyme.
Collapse
Affiliation(s)
- Olivera Miladinovic
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Pierre-Yves Canto
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Claire Pouget
- Department of Cell and Developmental Biology, University of California San Diego, La Jolla, CA 92093-0380, USA
| | - Olivier Piau
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
- Centre de Recherche Saint-Antoine-Team Proliferation and Differentiation of Stem Cells, Institut Universitaire de Cancérologie, Sorbonne Université, Inserm, UMR-S 938,F-75012 Paris, France
| | - Nevenka Radic
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Priscilla Freschu
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Alexandre Megherbi
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Carla Brujas Prats
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Sebastien Jacques
- Plateforme de génomique, Université de Paris, Institut Cochin, Inserm, CNRS, F-75014 Paris, France
| | - Estelle Hirsinger
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Audrey Geeverding
- Service de microscopie électronique, Fr3631 Institut de Biologie Paris Seine, Sorbonne Université, CNRS, 7-9Quai St-Bernard, 75005 Paris, France
| | - Sylvie Dufour
- Université Paris-Est Créteil, Inserm, IMRB, F94010 Créteil, France
| | - Laurence Petit
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Michele Souyri
- Université de Paris, Inserm UMR 1131, Institut de Recherche Saint Louis, Hôpital Saint Louis, 1 Avenue Claude Vellefaux, 75010 Paris, France
| | - Trista North
- Stem Cell Program, Department of Hematology/Oncology, Boston Children's Hospital, Boston, MA 02115, USA
- Developmental and Regenerative Biology Program, Harvard Medical School, Boston, MA 02115, USA
| | - Hervé Isambert
- Institut Curie, PSL Research University, CNRS UMR168, Paris, France
| | - David Traver
- Department of Cell and Developmental Biology, University of California San Diego, La Jolla, CA 92093-0380, USA
| | - Thierry Jaffredo
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Pierre Charbord
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| | - Charles Durand
- Laboratoire de Biologie du Développement/UMR7622, Institut de Biologie Paris Seine, Sorbonne Université, CNRS, Inserm U1156,9 Quai St-Bernard, 75005 Paris, France
| |
Collapse
|
3
|
Hsiao CC, Vos E, van Gisbergen KPJM, Hamann J. The adhesion G protein-coupled receptor GPR56/ADGRG1 in cytotoxic lymphocytes. Basic Clin Pharmacol Toxicol 2023; 133:286-294. [PMID: 36750420 DOI: 10.1111/bcpt.13841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 02/01/2023] [Accepted: 02/02/2023] [Indexed: 02/09/2023]
Abstract
GPR56/ADGRG1 is an adhesion G protein-coupled receptor connected to brain development, haematopoiesis, male fertility, and tumorigenesis. Nevertheless, expression of GPR56 is not restricted to developmental processes. Studies over the last years have demonstrated a marked presence of GPR56 in human cytotoxic NK and T cells. Expression of GPR56 in these cells is driven by the transcription factor HOBIT, corresponds with the production of cytolytic mediators and the presence of CX3 CR1 and CD57, indicates a state of terminal differentiation and cellular exhaustion, and disappears upon cellular activation. Functional studies indicate that GPR56 regulates cell migration and effector functions and thereby acts as an inhibitory immune checkpoint. We here discuss the current state of knowledge regarding GPR56 in cytotoxic lymphocytes.
Collapse
Affiliation(s)
- Cheng-Chih Hsiao
- Department of Experimental Immunology, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, Amsterdam, The Netherlands
- Neuroimmunology Research Group, Netherlands Institute for Neuroscience, Amsterdam, The Netherlands
| | - Els Vos
- Department of Experimental Immunology, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, Amsterdam, The Netherlands
- Neuroimmunology Research Group, Netherlands Institute for Neuroscience, Amsterdam, The Netherlands
| | - Klaas P J M van Gisbergen
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Jörg Hamann
- Department of Experimental Immunology, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, Amsterdam, The Netherlands
- Neuroimmunology Research Group, Netherlands Institute for Neuroscience, Amsterdam, The Netherlands
| |
Collapse
|
4
|
Pohl L, Schiessl IM. Endothelial cell plasticity in kidney fibrosis and disease. Acta Physiol (Oxf) 2023; 239:e14038. [PMID: 37661749 DOI: 10.1111/apha.14038] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 07/29/2023] [Accepted: 08/11/2023] [Indexed: 09/05/2023]
Abstract
Renal endothelial cells demonstrate an impressive remodeling potential during angiogenic sprouting, vessel repair or while transitioning into mesenchymal cells. These different processes may play important roles in both renal disease progression or regeneration while underlying signaling pathways of different endothelial cell plasticity routes partly overlap. Angiogenesis contributes to wound healing after kidney injury and pharmaceutical modulation of angiogenesis may home a great therapeutic potential. Yet, it is not clear whether any differentiated endothelial cell can proliferate or whether regenerative processes are largely controlled by resident or circulating endothelial progenitor cells. In the glomerular compartment for example, a distinct endothelial progenitor cell population may remodel the glomerular endothelium after injury. Endothelial-to-mesenchymal transition (EndoMT) in the kidney is vastly documented and often associated with endothelial dysfunction, fibrosis, and kidney disease progression. Especially the role of EndoMT in renal fibrosis is controversial. Studies on EndoMT in vivo determined possible conclusions on the pathophysiological role of EndoMT in the kidney, but whether endothelial cells really contribute to kidney fibrosis and if not what other cellular and functional outcomes derive from EndoMT in kidney disease is unclear. Sequencing data, however, suggest no participation of endothelial cells in extracellular matrix deposition. Thus, more in-depth classification of cellular markers and the fate of EndoMT cells in the kidney is needed. In this review, we describe different signaling pathways of endothelial plasticity, outline methodological approaches and evidence for functional and structural implications of angiogenesis and EndoMT in the kidney, and eventually discuss controversial aspects in the literature.
Collapse
Affiliation(s)
- Layla Pohl
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | | |
Collapse
|
5
|
Coulombe P, Cole G, Fentiman A, Parker JDK, Yung E, Bilenky M, Degefie L, Lac P, Ling MYM, Tam D, Humphries RK, Karsan A. Meis1 establishes the pre-hemogenic endothelial state prior to Runx1 expression. Nat Commun 2023; 14:4537. [PMID: 37500618 PMCID: PMC10374625 DOI: 10.1038/s41467-023-40283-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 07/20/2023] [Indexed: 07/29/2023] Open
Abstract
Hematopoietic stem and progenitor cells (HSPCs) originate from an endothelial-to-hematopoietic transition (EHT) during embryogenesis. Characterization of early hemogenic endothelial (HE) cells is required to understand what drives hemogenic specification and to accurately define cells capable of undergoing EHT. Using Cellular Indexing of Transcriptomes and Epitopes by Sequencing (CITE-seq), we define the early subpopulation of pre-HE cells based on both surface markers and transcriptomes. We identify the transcription factor Meis1 as an essential regulator of hemogenic cell specification in the embryo prior to Runx1 expression. Meis1 is expressed at the earliest stages of EHT and distinguishes pre-HE cells primed towards the hemogenic trajectory from the arterial endothelial cells that continue towards a vascular fate. Endothelial-specific deletion of Meis1 impairs the formation of functional Runx1-expressing HE which significantly impedes the emergence of pre-HSPC via EHT. Our findings implicate Meis1 in a critical fate-determining step for establishing EHT potential in endothelial cells.
Collapse
Affiliation(s)
- Patrick Coulombe
- Michael Smith Genome Sciences Centre, BC Cancer, 675 West 10th Avenue, Vancouver, BC, V5Z 1L3, Canada
- Department of Experimental Medicine, University of British Columbia, Vancouver, BC, V6T 2B5, Canada
| | - Grace Cole
- Michael Smith Genome Sciences Centre, BC Cancer, 675 West 10th Avenue, Vancouver, BC, V5Z 1L3, Canada
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, V6T 2B5, Canada
| | - Amanda Fentiman
- Michael Smith Genome Sciences Centre, BC Cancer, 675 West 10th Avenue, Vancouver, BC, V5Z 1L3, Canada
- Interdisciplinary Oncology Program, University of British Columbia, Vancouver, BC, V6T 2B5, Canada
| | - Jeremy D K Parker
- Michael Smith Genome Sciences Centre, BC Cancer, 675 West 10th Avenue, Vancouver, BC, V5Z 1L3, Canada
| | - Eric Yung
- Terry Fox Laboratory, BC Cancer, 675 West 10th Avenue, Vancouver, BC, V5Z 1L3, Canada
| | - Misha Bilenky
- Michael Smith Genome Sciences Centre, BC Cancer, 675 West 10th Avenue, Vancouver, BC, V5Z 1L3, Canada
| | - Lemlem Degefie
- Michael Smith Genome Sciences Centre, BC Cancer, 675 West 10th Avenue, Vancouver, BC, V5Z 1L3, Canada
| | - Patrick Lac
- Michael Smith Genome Sciences Centre, BC Cancer, 675 West 10th Avenue, Vancouver, BC, V5Z 1L3, Canada
| | - Maggie Y M Ling
- Michael Smith Genome Sciences Centre, BC Cancer, 675 West 10th Avenue, Vancouver, BC, V5Z 1L3, Canada
| | - Derek Tam
- Michael Smith Genome Sciences Centre, BC Cancer, 675 West 10th Avenue, Vancouver, BC, V5Z 1L3, Canada
| | - R Keith Humphries
- Terry Fox Laboratory, BC Cancer, 675 West 10th Avenue, Vancouver, BC, V5Z 1L3, Canada
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, V6T 2B5, Canada
| | - Aly Karsan
- Michael Smith Genome Sciences Centre, BC Cancer, 675 West 10th Avenue, Vancouver, BC, V5Z 1L3, Canada.
- Department of Experimental Medicine, University of British Columbia, Vancouver, BC, V6T 2B5, Canada.
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, V6T 2B5, Canada.
- Interdisciplinary Oncology Program, University of British Columbia, Vancouver, BC, V6T 2B5, Canada.
| |
Collapse
|
6
|
Shao L, Paik N, Sanborn M, Bandara T, Vijaykumar A, Sottoriva K, Rehman J, Nombela-Arrieta C, Pajcini K. Hematopoietic Jagged1 is a fetal liver niche factor required for functional maturation and engraftment of fetal hematopoietic stem cells. Proc Natl Acad Sci U S A 2023; 120:e2210058120. [PMID: 37155858 PMCID: PMC10193977 DOI: 10.1073/pnas.2210058120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 04/04/2023] [Indexed: 05/10/2023] Open
Abstract
Notch signaling is essential for the emergence of definitive hematopoietic stem cells (HSCs) in the embryo and their development in the fetal liver niche. However, how Notch signaling is activated and which fetal liver cell type provides the ligand for receptor activation in HSCs is unknown. Here we provide evidence that endothelial Jagged1 (Jag1) has a critical early role in fetal liver vascular development but is not required for hematopoietic function during fetal HSC expansion. We demonstrate that Jag1 is expressed in many hematopoietic cells in the fetal liver, including HSCs, and that its expression is lost in adult bone marrow HSCs. Deletion of hematopoietic Jag1 does not affect fetal liver development; however, Jag1-deficient fetal liver HSCs exhibit a significant transplantation defect. Bulk and single-cell transcriptomic analysis of HSCs during peak expansion in the fetal liver indicates that loss of hematopoietic Jag1 leads to the downregulation of critical hematopoietic factors such as GATA2, Mllt3, and HoxA7, but does not perturb Notch receptor expression. Ex vivo activation of Notch signaling in Jag1-deficient fetal HSCs partially rescues the functional defect in a transplant setting. These findings indicate a new fetal-specific niche that is based on juxtracrine hematopoietic Notch signaling and reveal Jag1 as a fetal-specific niche factor essential for HSC function.
Collapse
Affiliation(s)
- Lijian Shao
- Department of Pharmacology and Regenerative Medicine, University of Illinois College of Medicine, Chicago, IL60612
| | - Na Yoon Paik
- Department of Pharmacology and Regenerative Medicine, University of Illinois College of Medicine, Chicago, IL60612
| | - Mark A. Sanborn
- Department of Biochemistry and Molecular Genetics, University of Illinois College of Medicine, Chicago, IL60612
| | - Thilinie Bandara
- Department of Pharmacology and Regenerative Medicine, University of Illinois College of Medicine, Chicago, IL60612
| | - Anjali Vijaykumar
- Department of Medical Oncology and Hematology, University Hospital Zurich, 8091Zurich, Switzerland
| | - Kilian Sottoriva
- Department of Pharmacology and Regenerative Medicine, University of Illinois College of Medicine, Chicago, IL60612
| | - Jalees Rehman
- Department of Biochemistry and Molecular Genetics, University of Illinois College of Medicine, Chicago, IL60612
| | - Cesar Nombela-Arrieta
- Department of Medical Oncology and Hematology, University Hospital Zurich, 8091Zurich, Switzerland
| | - Kostandin V. Pajcini
- Department of Pharmacology and Regenerative Medicine, University of Illinois College of Medicine, Chicago, IL60612
| |
Collapse
|
7
|
Tseng WY, Stacey M, Lin HH. Role of Adhesion G Protein-Coupled Receptors in Immune Dysfunction and Disorder. Int J Mol Sci 2023; 24:ijms24065499. [PMID: 36982575 PMCID: PMC10055975 DOI: 10.3390/ijms24065499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 03/02/2023] [Accepted: 03/12/2023] [Indexed: 03/18/2023] Open
Abstract
Disorders of the immune system, including immunodeficiency, immuno-malignancy, and (auto)inflammatory, autoimmune, and allergic diseases, have a great impact on a host’s health. Cellular communication mediated through cell surface receptors, among different cell types and between cell and microenvironment, plays a critical role in immune responses. Selective members of the adhesion G protein-coupled receptor (aGPCR) family are expressed differentially in diverse immune cell types and have been implicated recently in unique immune dysfunctions and disorders in part due to their dual cell adhesion and signaling roles. Here, we discuss the molecular and functional characteristics of distinctive immune aGPCRs and their physiopathological roles in the immune system.
Collapse
Affiliation(s)
- Wen-Yi Tseng
- Division of Rheumatology, Allergy, and Immunology, Chang Gung Memorial Hospital-Keelung, Keelung 20401, Taiwan
- Department of Medicine, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
- Whole-Genome Research Core Laboratory of Human Diseases, Chang Gung Memorial Hospital, Keelung 20401, Taiwan
| | - Martin Stacey
- Faculty of Biological Sciences, School of Molecular and Cellular Biology, University of Leeds, Leeds LS2 9JT, UK
| | - Hsi-Hsien Lin
- Division of Rheumatology, Allergy, and Immunology, Chang Gung Memorial Hospital-Keelung, Keelung 20401, Taiwan
- Department of Anatomic Pathology, Chang Gung Memorial Hospital-Linkou, Taoyuan 33305, Taiwan
- Graduate School of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
- Department of Microbiology and Immunology, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
- Correspondence:
| |
Collapse
|
8
|
Vink CS, Dzierzak E. The (intra-aortic) hematopoietic cluster cocktail: what is in the mix? Exp Hematol 2023; 118:1-11. [PMID: 36529317 DOI: 10.1016/j.exphem.2022.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 12/08/2022] [Accepted: 12/09/2022] [Indexed: 12/23/2022]
Abstract
The adult-definitive hematopoietic hierarchy and hematopoietic stem cells (HSCs) residing in the bone marrow are established during embryonic development. In mouse, human, and many other mammals, it is the sudden formation of so-called intra-aortic/arterial hematopoietic clusters (IAHCs) that best signifies and visualizes this de novo generation of HSCs and hematopoietic progenitor cells (HPCs). Cluster cells arise through an endothelial-to-hematopoietic transition and, for some time, express markers/genes of both tissue types, whilst acquiring more hematopoietic features and losing endothelial ones. Among several hundreds of IAHC cells, the midgestation mouse embryo contains only very few bona fide adult-repopulating HSCs, suggestive of a challenging cell fate to achieve. Most others are HPCs of various types, some of which have the potential to mature into HSCs in vitro. Based on the number of cells that reveal hematopoietic function, a fraction of IAHC cells is uncharacterized. This review aims to explore the current state of knowledge on IAHC cells. We will describe markers useful for isolation and characterization of these fleetingly produced, yet vitally important, cells and for the refined enrichment of the HSCs they contain, and speculate on the role of some IAHC cells that are as-yet functionally uncharacterized.
Collapse
Affiliation(s)
- Chris S Vink
- The University of Edinburgh, Centre for Inflammation Research, Edinburgh, Midlothian, Scotland, UK
| | - Elaine Dzierzak
- The University of Edinburgh, Centre for Inflammation Research, Edinburgh, Midlothian, Scotland, UK.
| |
Collapse
|
9
|
Liebscher I, Cevheroğlu O, Hsiao CC, Maia AF, Schihada H, Scholz N, Soave M, Spiess K, Trajković K, Kosloff M, Prömel S. A guide to adhesion GPCR research. FEBS J 2022; 289:7610-7630. [PMID: 34729908 DOI: 10.1111/febs.16258] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 10/20/2021] [Accepted: 11/01/2021] [Indexed: 01/14/2023]
Abstract
Adhesion G protein-coupled receptors (aGPCRs) are a class of structurally and functionally highly intriguing cell surface receptors with essential functions in health and disease. Thus, they display a vastly unexploited pharmacological potential. Our current understanding of the physiological functions and signaling mechanisms of aGPCRs form the basis for elucidating further molecular aspects. Combining these with novel tools and methodologies from different fields tailored for studying these unusual receptors yields a powerful potential for pushing aGPCR research from singular approaches toward building up an in-depth knowledge that will facilitate its translation to applied science. In this review, we summarize the state-of-the-art knowledge on aGPCRs in respect to structure-function relations, physiology, and clinical aspects, as well as the latest advances in the field. We highlight the upcoming most pressing topics in aGPCR research and identify strategies to tackle them. Furthermore, we discuss approaches how to promote, stimulate, and translate research on aGPCRs 'from bench to bedside' in the future.
Collapse
Affiliation(s)
- Ines Liebscher
- Division of Molecular Biochemistry, Medical Faculty, Rudolf Schönheimer Institute of Biochemistry, Leipzig University, Germany
| | | | - Cheng-Chih Hsiao
- Department of Experimental Immunology, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, University of Amsterdam, The Netherlands
| | - André F Maia
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Portugal.,IBMC - Instituto Biologia Molecular e Celular, Universidade do Porto, Portugal
| | - Hannes Schihada
- C3 Department of Physiology and Pharmacology, Karolinska Institute, Stockholm, Sweden
| | - Nicole Scholz
- Division of General Biochemistry, Medical Faculty, Rudolf Schönheimer Institute of Biochemistry, Leipzig University, Germany
| | - Mark Soave
- Division of Physiology, Pharmacology and Neuroscience, School of Life Sciences, University of Nottingham, UK.,Centre of Membrane Proteins and Receptors (COMPARE), University of Birmingham and University of Nottingham, UK
| | - Katja Spiess
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Katarina Trajković
- Biology of Robustness Group, Mediterranean Institute for Life Sciences, Split, Croatia
| | - Mickey Kosloff
- Department of Human Biology, Faculty of Natural Sciences, The University of Haifa, Israel
| | - Simone Prömel
- Institute of Cell Biology, Department of Biology, Heinrich Heine University, Düsseldorf, Germany
| |
Collapse
|
10
|
Serina Secanechia YN, Bergiers I, Rogon M, Arnold C, Descostes N, Le S, López-Anguita N, Ganter K, Kapsali C, Bouilleau L, Gut A, Uzuotaite A, Aliyeva A, Zaugg JB, Lancrin C. Identifying a novel role for the master regulator Tal1 in the Endothelial to Hematopoietic Transition. Sci Rep 2022; 12:16974. [PMID: 36217016 PMCID: PMC9550822 DOI: 10.1038/s41598-022-20906-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 09/20/2022] [Indexed: 12/29/2022] Open
Abstract
Progress in the generation of Hematopoietic Stem and Progenitor Cells (HSPCs) in vitro and ex vivo has been built on the knowledge of developmental hematopoiesis, underscoring the importance of understanding this process. HSPCs emerge within the embryonic vasculature through an Endothelial-to-Hematopoietic Transition (EHT). The transcriptional regulator Tal1 exerts essential functions in the earliest stages of blood development, but is considered dispensable for the EHT. Nevertheless, Tal1 is expressed with its binding partner Lmo2 and it homologous Lyl1 in endothelial and transitioning cells at the time of EHT. Here, we investigated the function of these genes using a mouse embryonic-stem cell (mESC)-based differentiation system to model hematopoietic development. We showed for the first time that the expression of TAL1 in endothelial cells is crucial to ensure the efficiency of the EHT process and a sustained hematopoietic output. Our findings uncover an important function of Tal1 during the EHT, thus filling the current gap in the knowledge of the role of this master gene throughout the whole process of hematopoietic development.
Collapse
Affiliation(s)
- Yasmin Natalia Serina Secanechia
- grid.418924.20000 0004 0627 3632European Molecular Biology Laboratory, EMBL Rome - Epigenetics and Neurobiology Unit, via E. Ramarini 32, 00015 Monterotondo, Italy
| | - Isabelle Bergiers
- grid.418924.20000 0004 0627 3632European Molecular Biology Laboratory, EMBL Rome - Epigenetics and Neurobiology Unit, via E. Ramarini 32, 00015 Monterotondo, Italy ,grid.419619.20000 0004 0623 0341Present Address: Therapeutics Discovery, Pharmaceutical Companies of Johnson & Johnson, Janssen Research & Development, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Matt Rogon
- grid.4709.a0000 0004 0495 846XEuropean Molecular Biology Laboratory, Centre for Biomolecular Network Analysis, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Christian Arnold
- grid.4709.a0000 0004 0495 846XEuropean Molecular Biology Laboratory, Structural and Computational Biology Unit, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Nicolas Descostes
- grid.418924.20000 0004 0627 3632European Molecular Biology Laboratory, EMBL Rome - Epigenetics and Neurobiology Unit, Bioinformatics Services, via E. Ramarini 32, 00015 Monterotondo, Italy
| | - Stephanie Le
- grid.418924.20000 0004 0627 3632European Molecular Biology Laboratory, EMBL Rome - Epigenetics and Neurobiology Unit, via E. Ramarini 32, 00015 Monterotondo, Italy
| | - Natalia López-Anguita
- grid.418924.20000 0004 0627 3632European Molecular Biology Laboratory, EMBL Rome - Epigenetics and Neurobiology Unit, via E. Ramarini 32, 00015 Monterotondo, Italy ,grid.419538.20000 0000 9071 0620Present Address: Max Planck Institute for Molecular Genetics, Ihnestraße 63-73, 14195 Berlin, Germany
| | - Kerstin Ganter
- grid.418924.20000 0004 0627 3632European Molecular Biology Laboratory, EMBL Rome - Epigenetics and Neurobiology Unit, via E. Ramarini 32, 00015 Monterotondo, Italy
| | - Chrysi Kapsali
- grid.418924.20000 0004 0627 3632European Molecular Biology Laboratory, EMBL Rome - Epigenetics and Neurobiology Unit, via E. Ramarini 32, 00015 Monterotondo, Italy
| | - Lea Bouilleau
- grid.418924.20000 0004 0627 3632European Molecular Biology Laboratory, EMBL Rome - Epigenetics and Neurobiology Unit, via E. Ramarini 32, 00015 Monterotondo, Italy
| | - Aaron Gut
- grid.418924.20000 0004 0627 3632European Molecular Biology Laboratory, EMBL Rome - Epigenetics and Neurobiology Unit, via E. Ramarini 32, 00015 Monterotondo, Italy
| | - Auguste Uzuotaite
- grid.418924.20000 0004 0627 3632European Molecular Biology Laboratory, EMBL Rome - Epigenetics and Neurobiology Unit, via E. Ramarini 32, 00015 Monterotondo, Italy
| | - Ayshan Aliyeva
- grid.418924.20000 0004 0627 3632European Molecular Biology Laboratory, EMBL Rome - Epigenetics and Neurobiology Unit, via E. Ramarini 32, 00015 Monterotondo, Italy
| | - Judith B. Zaugg
- grid.4709.a0000 0004 0495 846XEuropean Molecular Biology Laboratory, Structural and Computational Biology Unit, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Christophe Lancrin
- grid.418924.20000 0004 0627 3632European Molecular Biology Laboratory, EMBL Rome - Epigenetics and Neurobiology Unit, via E. Ramarini 32, 00015 Monterotondo, Italy
| |
Collapse
|
11
|
Sreepada A, Tiwari M, Pal K. Adhesion G protein-coupled receptor gluing action guides tissue development and disease. J Mol Med (Berl) 2022; 100:1355-1372. [PMID: 35969283 DOI: 10.1007/s00109-022-02240-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 06/23/2022] [Accepted: 07/21/2022] [Indexed: 10/15/2022]
Abstract
Phylogenetic analysis of human G protein-coupled receptors (GPCRs) divides these transmembrane signaling proteins into five groups: glutamate, rhodopsin, adhesion, frizzled, and secretin families, commonly abbreviated as the GRAFS classification system. The adhesion GPCR (aGPCR) sub-family comprises 33 different receptors in humans. Majority of the aGPCRs are orphan receptors with unknown ligands, structures, and tissue expression profiles. They have a long N-terminal extracellular domain (ECD) with several adhesion sites similar to integrin receptors. Many aGPCRs undergo autoproteolysis at the GPCR proteolysis site (GPS), enclosed within the larger GPCR autoproteolysis inducing (GAIN) domain. Recent breakthroughs in aGPCR research have created new paradigms for understanding their roles in organogenesis. They play crucial roles in multiple aspects of organ development through cell signaling, intercellular adhesion, and cell-matrix associations. They are involved in essential physiological processes like regulation of cell polarity, mitotic spindle orientation, cell adhesion, and migration. Multiple aGPCRs have been associated with the development of the brain, musculoskeletal system, kidneys, cardiovascular system, hormone secretion, and regulation of immune functions. Since aGPCRs have crucial roles in tissue patterning and organogenesis, mutations in these receptors are often associated with diseases with loss of tissue integrity. Thus, aGPCRs include a group of enigmatic receptors with untapped potential for elucidating novel signaling pathways leading to drug discovery. We summarized the current knowledge on how aGPCRs play critical roles in organ development and discussed how aGPCR mutations/genetic variants cause diseases.
Collapse
Affiliation(s)
- Abhijit Sreepada
- Department of Biology, Ashoka University, Rajiv Gandhi Education City, Sonipat, Haryana, 131029, India
| | - Mansi Tiwari
- Department of Biology, Ashoka University, Rajiv Gandhi Education City, Sonipat, Haryana, 131029, India
| | - Kasturi Pal
- Department of Biology, Ashoka University, Rajiv Gandhi Education City, Sonipat, Haryana, 131029, India.
| |
Collapse
|
12
|
Sá da Bandeira D, Kilpatrick AM, Marques M, Gomez-Salazar M, Ventura T, Gonzalez ZN, Stefancova D, Rossi F, Vermeren M, Vink CS, Beltran M, Henderson NC, Jung B, van der Linden R, van de Werken HJG, van Ijcken WFJ, Betsholtz C, Forbes SJ, Cuervo H, Crisan M. PDGFRβ + cells play a dual role as hematopoietic precursors and niche cells during mouse ontogeny. Cell Rep 2022; 40:111114. [PMID: 35858557 PMCID: PMC9638014 DOI: 10.1016/j.celrep.2022.111114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 03/18/2022] [Accepted: 06/28/2022] [Indexed: 11/27/2022] Open
Abstract
Hematopoietic stem cell (HSC) generation in the aorta-gonad-mesonephros region requires HSC specification signals from the surrounding microenvironment. In zebrafish, PDGF-B/PDGFRβ signaling controls hematopoietic stem/progenitor cell (HSPC) generation and is required in the HSC specification niche. Little is known about murine HSPC specification in vivo and whether PDGF-B/PDGFRβ is involved. Here, we show that PDGFRβ is expressed in distinct perivascular stromal cell layers surrounding the mid-gestation dorsal aorta, and its deletion impairs hematopoiesis. We demonstrate that PDGFRβ+ cells play a dual role in murine hematopoiesis. They act in the aortic niche to support HSPCs, and in addition, PDGFRβ+ embryonic precursors give rise to a subset of HSPCs that persist into adulthood. These findings provide crucial information for the controlled production of HSPCs in vitro. PDGFRβ deletion affects hematopoietic development in the AGM in vivo The transcriptome and hematopoietic support of the PDGFRβ-KO niche are altered The osteogenic gene profile and differentiation of KO AGM MSCs are affected PDGFRβ+ early embryonic precursors contribute to EC and HSPC lineages in vivo
Collapse
Affiliation(s)
- Diana Sá da Bandeira
- Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, EH16 4TJ Edinburgh, UK; Centre for Regenerative Medicine, Institute for Regeneration and Repair, University of Edinburgh, 5 Little France Drive, EH16 4UU Edinburgh, UK
| | - Alastair Morris Kilpatrick
- Centre for Regenerative Medicine, Institute for Regeneration and Repair, University of Edinburgh, 5 Little France Drive, EH16 4UU Edinburgh, UK
| | - Madalena Marques
- Centre for Regenerative Medicine, Institute for Regeneration and Repair, University of Edinburgh, 5 Little France Drive, EH16 4UU Edinburgh, UK
| | - Mario Gomez-Salazar
- Centre for Regenerative Medicine, Institute for Regeneration and Repair, University of Edinburgh, 5 Little France Drive, EH16 4UU Edinburgh, UK
| | - Telma Ventura
- Centre for Regenerative Medicine, Institute for Regeneration and Repair, University of Edinburgh, 5 Little France Drive, EH16 4UU Edinburgh, UK
| | - Zaniah Nashira Gonzalez
- Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, EH16 4TJ Edinburgh, UK; Centre for Regenerative Medicine, Institute for Regeneration and Repair, University of Edinburgh, 5 Little France Drive, EH16 4UU Edinburgh, UK
| | - Dorota Stefancova
- Centre for Regenerative Medicine, Institute for Regeneration and Repair, University of Edinburgh, 5 Little France Drive, EH16 4UU Edinburgh, UK
| | - Fiona Rossi
- Centre for Regenerative Medicine, Institute for Regeneration and Repair, University of Edinburgh, 5 Little France Drive, EH16 4UU Edinburgh, UK
| | - Matthieu Vermeren
- Centre for Regenerative Medicine, Institute for Regeneration and Repair, University of Edinburgh, 5 Little France Drive, EH16 4UU Edinburgh, UK
| | - Chris Sebastiaan Vink
- Centre for Inflammation Research, Institute for Regeneration and Repair, The Queen's Medical Research Institute, University of Edinburgh, EH16 4TJ Edinburgh, UK
| | - Mariana Beltran
- Centre for Inflammation Research, Institute for Regeneration and Repair, The Queen's Medical Research Institute, University of Edinburgh, EH16 4TJ Edinburgh, UK
| | - Neil Cowan Henderson
- Centre for Inflammation Research, Institute for Regeneration and Repair, The Queen's Medical Research Institute, University of Edinburgh, EH16 4TJ Edinburgh, UK; MRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, University of Edinburgh, EH4 2XU Edinburgh, UK
| | - Bongnam Jung
- Department of Immunology, Genetics, and Pathology, Uppsala University, 751 85 Uppsala, Sweden; Harvard Medical School, Department of Surgery, Boston Children's Hospital, Boston, MA 02115, USA
| | - Reinier van der Linden
- Hubrecht Institute, Department van Oudenaarden Quantitative Biology, 3584 Utrecht, the Netherlands
| | - Harmen Jan George van de Werken
- Erasmus MC Cancer Institute, University Medical Center, Cancer Computational Biology Center, and Departments of Urology and Immunology, 3000 Rotterdam, the Netherlands
| | - Wilfred F J van Ijcken
- Center for Biomics, Department of Cell Biology, Erasmus MC University Medical Centre, 3015 Rotterdam, the Netherlands
| | - Christer Betsholtz
- Department of Immunology, Genetics, and Pathology, Uppsala University, 751 85 Uppsala, Sweden; Department of Medicine Huddinge, Karolinska Institutet, 141 57 Huddinge, Sweden
| | - Stuart John Forbes
- Centre for Regenerative Medicine, Institute for Regeneration and Repair, University of Edinburgh, 5 Little France Drive, EH16 4UU Edinburgh, UK
| | - Henar Cuervo
- Department of Physiology and Biophysics, College of Medicine, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Mihaela Crisan
- Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, EH16 4TJ Edinburgh, UK; Centre for Regenerative Medicine, Institute for Regeneration and Repair, University of Edinburgh, 5 Little France Drive, EH16 4UU Edinburgh, UK.
| |
Collapse
|
13
|
Embryonic Origins of the Hematopoietic System: Hierarchies and Heterogeneity. Hemasphere 2022; 6:e737. [PMID: 35647488 PMCID: PMC9132533 DOI: 10.1097/hs9.0000000000000737] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 04/28/2022] [Indexed: 11/26/2022] Open
Abstract
The hierarchical framework of the adult blood system as we know it from current medical and hematology textbooks, displays a linear branching network of dividing and differentiated cells essential for the growth and maintenance of the healthy organism. This view of the hierarchy has evolved over the last 75 years. An amazing increase in cellular complexity has been realized; however, innovative single-cell technologies continue to uncover essential cell types and functions in animal models and the human blood system. The most potent cell of the hematopoietic hierarchy is the hematopoietic stem cell. Stem cells for adult tissues are the long-lived self-renewing cellular component, which ensure that differentiated tissue-specific cells are maintained and replaced through the entire adult lifespan. Although much blood research is focused on hematopoietic tissue homeostasis, replacement and regeneration during adult life, embryological studies have widened and enriched our understanding of additional developmental hierarchies and interacting cells of this life-sustaining tissue. Here, we review the current state of knowledge of the hierarchical organization and the vast heterogeneity of the hematopoietic system from embryonic to adult stages.
Collapse
|
14
|
He L, Arnold C, Thoma J, Rohde C, Kholmatov M, Garg S, Hsiao CC, Viol L, Zhang K, Sun R, Schmidt C, Janssen M, MacRae T, Huber K, Thiede C, Hébert J, Sauvageau G, Spratte J, Fluhr H, Aust G, Müller-Tidow C, Niehrs C, Pereira G, Hamann J, Tanaka M, Zaugg JB, Pabst C. CDK7/12/13 inhibition targets an oscillating leukemia stem cell network and synergizes with venetoclax in acute myeloid leukemia. EMBO Mol Med 2022; 14:e14990. [PMID: 35253392 PMCID: PMC8988201 DOI: 10.15252/emmm.202114990] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 02/06/2022] [Accepted: 02/07/2022] [Indexed: 01/04/2023] Open
Abstract
The heterogeneous response of acute myeloid leukemia (AML) to current anti‐leukemic therapies is only partially explained by mutational heterogeneity. We previously identified GPR56 as a surface marker associated with poor outcome across genetic groups, which characterizes two leukemia stem cell (LSC)‐enriched compartments with different self‐renewal capacities. How these compartments self‐renew remained unclear. Here, we show that GPR56+ LSC compartments are promoted in a complex network involving epithelial‐to‐mesenchymal transition (EMT) regulators besides Rho, Wnt, and Hedgehog (Hh) signaling. Unexpectedly, Wnt pathway inhibition increased the more immature, slowly cycling GPR56+CD34+ fraction and Hh/EMT gene expression, while Wnt activation caused opposite effects. Our data suggest that the crucial role of GPR56 lies in its ability to co‐activate these opposing signals, thus ensuring the constant supply of both LSC subsets. We show that CDK7 inhibitors suppress both LSC‐enriched subsets in vivo and synergize with the Bcl‐2 inhibitor venetoclax. Our data establish reciprocal transition between LSC compartments as a novel concept underlying the poor outcome in GPR56high AML and propose combined CDK7 and Bcl‐2 inhibition as LSC‐directed therapy in this disease.
Collapse
Affiliation(s)
- Lixiazi He
- Department of Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany.,Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Christian Arnold
- Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory (EMBL), Heidelberg, Germany.,European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Judith Thoma
- Physical Chemistry of Biosystems, Institute of Physical Chemistry, Heidelberg University, Heidelberg, Germany
| | - Christian Rohde
- Department of Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany.,Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Maksim Kholmatov
- Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory (EMBL), Heidelberg, Germany.,European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Swati Garg
- Department of Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany.,Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory (EMBL), Heidelberg, Germany.,Department of Medical Oncology, Dana Farber Cancer Institute, Boston, MA, USA
| | - Cheng-Chih Hsiao
- Department of Experimental Immunology, Amsterdam Infection & Immunity Institute, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Linda Viol
- Centre for Organismal Studies (COS)/Centre for Cell and Molecular Biology (ZMBH), University of Heidelberg, Heidelberg, Germany.,German Cancer Research Centre (DKFZ), DKFZ-ZMBH Alliance, Heidelberg, Germany
| | - Kaiqing Zhang
- Division of Molecular Embryology, DKFZ-ZMBH Alliance, Heidelberg, Germany
| | - Rui Sun
- Division of Molecular Embryology, DKFZ-ZMBH Alliance, Heidelberg, Germany
| | - Christina Schmidt
- Department of Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Maike Janssen
- Department of Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Tara MacRae
- Laboratory of Molecular Genetics of Stem Cells, Institute for Research in Immunology and Cancer, University of Montreal, Montreal, Quebec, Canada
| | - Karin Huber
- Department of Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Christian Thiede
- Department of Internal Medicine I, University Hospital of Dresden Carl Gustav Carus, Dresden, Germany
| | - Josée Hébert
- The Quebec Leukemia Cell Bank and Division of Hematology-Oncology, Maisonneuve-Rosemont Hospital, Montréal, Canada.,Department of Medicine, Faculty of Medicine, Université de Montréal, Montréal, Canada.,Division of Hematology-Oncology, Maisonneuve-Rosemont Hospital, Montreal, Quebec, Canada
| | - Guy Sauvageau
- Laboratory of Molecular Genetics of Stem Cells, Institute for Research in Immunology and Cancer, University of Montreal, Montreal, Quebec, Canada.,Department of Medicine, Faculty of Medicine, Université de Montréal, Montréal, Canada.,Division of Hematology-Oncology, Maisonneuve-Rosemont Hospital, Montreal, Quebec, Canada
| | - Julia Spratte
- Department of Gynecology and Obstetrics, University Hospital Heidelberg, Heidelberg, Germany
| | - Herbert Fluhr
- Department of Gynecology and Obstetrics, University Hospital Heidelberg, Heidelberg, Germany
| | - Gabriela Aust
- Department of Surgery, Research Laboratories, Leipzig University, Leipzig, Germany
| | - Carsten Müller-Tidow
- Department of Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany.,Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Christof Niehrs
- Division of Molecular Embryology, DKFZ-ZMBH Alliance, Heidelberg, Germany.,Institute of Molecular Biology (IMB), Mainz, Germany
| | - Gislene Pereira
- Centre for Organismal Studies (COS)/Centre for Cell and Molecular Biology (ZMBH), University of Heidelberg, Heidelberg, Germany.,German Cancer Research Centre (DKFZ), DKFZ-ZMBH Alliance, Heidelberg, Germany
| | - Jörg Hamann
- Department of Experimental Immunology, Amsterdam Infection & Immunity Institute, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Motomu Tanaka
- Physical Chemistry of Biosystems, Institute of Physical Chemistry, Heidelberg University, Heidelberg, Germany.,Center for Integrative Medicine and Physics, Institute for Advanced Study, Kyoto University, Kyoto, Japan
| | - Judith B Zaugg
- Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory (EMBL), Heidelberg, Germany.,European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Caroline Pabst
- Department of Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany.,Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| |
Collapse
|
15
|
Thambyrajah R, Bigas A. Notch Signaling in HSC Emergence: When, Why and How. Cells 2022; 11:cells11030358. [PMID: 35159166 PMCID: PMC8833884 DOI: 10.3390/cells11030358] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 01/17/2022] [Accepted: 01/19/2022] [Indexed: 02/07/2023] Open
Abstract
The hematopoietic stem cell (HSC) sustains blood homeostasis throughout life in vertebrates. During embryonic development, HSCs emerge from the aorta-gonads and mesonephros (AGM) region along with hematopoietic progenitors within hematopoietic clusters which are found in the dorsal aorta, the main arterial vessel. Notch signaling, which is essential for arterial specification of the aorta, is also crucial in hematopoietic development and HSC activity. In this review, we will present and discuss the evidence that we have for Notch activity in hematopoietic cell fate specification and the crosstalk with the endothelial and arterial lineage. The core hematopoietic program is conserved across vertebrates and here we review studies conducted using different models of vertebrate hematopoiesis, including zebrafish, mouse and in vitro differentiated Embryonic stem cells. To fulfill the goal of engineering HSCs in vitro, we need to understand the molecular processes that modulate Notch signaling during HSC emergence in a temporal and spatial context. Here, we review relevant contributions from different model systems that are required to specify precursors of HSC and HSC activity through Notch interactions at different stages of development.
Collapse
Affiliation(s)
- Roshana Thambyrajah
- Program in Cancer Research, Institut Hospital del Mar d’Investigacions Mèdiques, CIBERONC, 08003 Barcelona, Spain
- Correspondence: (R.T.); (A.B.); Tel.: +34-933160437 (R.T.); +34-933160440 (A.B.)
| | - Anna Bigas
- Program in Cancer Research, Institut Hospital del Mar d’Investigacions Mèdiques, CIBERONC, 08003 Barcelona, Spain
- Josep Carreras Leukemia Research Institute, 08003 Barcelona, Spain
- Correspondence: (R.T.); (A.B.); Tel.: +34-933160437 (R.T.); +34-933160440 (A.B.)
| |
Collapse
|
16
|
Azzoni E, Frontera V, Anselmi G, Rode C, James C, Deltcheva EM, Demian AS, Brown J, Barone C, Patelli A, Harman JR, Nicholls M, Conway SJ, Morrissey E, Jacobsen SEW, Sparrow DB, Harris AL, Enver T, de Bruijn MFTR. The onset of circulation triggers a metabolic switch required for endothelial to hematopoietic transition. Cell Rep 2021; 37:110103. [PMID: 34910918 PMCID: PMC8692754 DOI: 10.1016/j.celrep.2021.110103] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 10/11/2021] [Accepted: 11/15/2021] [Indexed: 12/14/2022] Open
Abstract
Hematopoietic stem cells (HSCs) emerge during development from the vascular wall of the main embryonic arteries. The onset of circulation triggers several processes that provide critical external factors for HSC generation. Nevertheless, it is not fully understood how and when the onset of circulation affects HSC emergence. Here we show that in Ncx1-/- mouse embryos devoid of circulation the HSC lineage develops until the phenotypic pro-HSC stage. However, these cells reside in an abnormal microenvironment, fail to activate the hematopoietic program downstream of Runx1, and are functionally impaired. Single-cell transcriptomics shows that during the endothelial-to-hematopoietic transition, Ncx1-/- cells fail to undergo a glycolysis to oxidative phosphorylation metabolic switch present in wild-type cells. Interestingly, experimental activation of glycolysis results in decreased intraembryonic hematopoiesis. Our results suggest that the onset of circulation triggers metabolic changes that allow HSC generation to proceed.
Collapse
Affiliation(s)
- Emanuele Azzoni
- MRC Molecular Hematology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DS, UK.
| | - Vincent Frontera
- MRC Molecular Hematology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DS, UK
| | - Giorgio Anselmi
- MRC Molecular Hematology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DS, UK
| | - Christina Rode
- MRC Molecular Hematology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DS, UK
| | - Chela James
- Department of Cancer Biology, UCL Cancer Institute, University College London, London, WC1E 6DD, UK
| | - Elitza M Deltcheva
- Department of Cancer Biology, UCL Cancer Institute, University College London, London, WC1E 6DD, UK
| | - Atanasiu S Demian
- MRC WIMM Centre for Computational Biology, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DS, UK
| | - John Brown
- Department of Cancer Biology, UCL Cancer Institute, University College London, London, WC1E 6DD, UK
| | - Cristiana Barone
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, 20900, Italy
| | - Arianna Patelli
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, 20900, Italy
| | - Joe R Harman
- MRC Molecular Hematology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DS, UK
| | - Matthew Nicholls
- MRC Molecular Hematology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DS, UK
| | - Simon J Conway
- HB Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, Indiana, IN 46033, USA
| | - Edward Morrissey
- MRC WIMM Centre for Computational Biology, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DS, UK
| | - Sten Eirik W Jacobsen
- MRC Molecular Hematology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DS, UK; Hematopoietic Stem Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DS, UK; Department of Cell and Molecular Biology, Wallenberg Institute for Regenerative Medicine and Department of Medicine, Center for Hematology and Regenerative Medicine, Karolinska Institutet and Karolinska University Hospital, 171 77 Stockholm, Sweden
| | - Duncan B Sparrow
- Department of Physiology, Anatomy and Genetics, BHF Centre of Research Excellence, University of Oxford, Oxford, OX1 3PT, UK
| | - Adrian L Harris
- Department of Oncology, Molecular Oncology Laboratories, MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, UK
| | - Tariq Enver
- Department of Cancer Biology, UCL Cancer Institute, University College London, London, WC1E 6DD, UK; Division of Molecular Medicine and Gene Therapy, Lund University, Lund, 22184, Sweden
| | - Marella F T R de Bruijn
- MRC Molecular Hematology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DS, UK.
| |
Collapse
|
17
|
Neo WH, Meng Y, Rodriguez-Meira A, Fadlullah MZH, Booth CAG, Azzoni E, Thongjuea S, de Bruijn MFTR, Jacobsen SEW, Mead AJ, Lacaud G. Ezh2 is essential for the generation of functional yolk sac derived erythro-myeloid progenitors. Nat Commun 2021; 12:7019. [PMID: 34857757 PMCID: PMC8640066 DOI: 10.1038/s41467-021-27140-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 10/27/2021] [Indexed: 01/01/2023] Open
Abstract
Yolk sac (YS) hematopoiesis is critical for the survival of the embryo and a major source of tissue-resident macrophages that persist into adulthood. Yet, the transcriptional and epigenetic regulation of YS hematopoiesis remains poorly characterized. Here we report that the epigenetic regulator Ezh2 is essential for YS hematopoiesis but dispensable for subsequent aorta-gonad-mesonephros (AGM) blood development. Loss of EZH2 activity in hemogenic endothelium (HE) leads to the generation of phenotypically intact but functionally deficient erythro-myeloid progenitors (EMPs), while the generation of primitive erythroid cells is not affected. EZH2 activity is critical for the generation of functional EMPs at the onset of the endothelial-to-hematopoietic transition but subsequently dispensable. We identify a lack of Wnt signaling downregulation as the primary reason for the production of non-functional EMPs. Together, our findings demonstrate a critical and stage-specific role of Ezh2 in modulating Wnt signaling during the generation of EMPs from YS HE.
Collapse
Affiliation(s)
- Wen Hao Neo
- Haematopoietic Stem Cell Biology Laboratory, MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DS, UK.
- Stem Cell Biology Group, Cancer Research UK Manchester Institute, The University of Manchester, Macclesfield, SK10 4TG, UK.
| | - Yiran Meng
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DS, UK
| | - Alba Rodriguez-Meira
- Haematopoietic Stem Cell Biology Laboratory, MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DS, UK
| | - Muhammad Z H Fadlullah
- Stem Cell Biology Group, Cancer Research UK Manchester Institute, The University of Manchester, Macclesfield, SK10 4TG, UK
| | - Christopher A G Booth
- Haematopoietic Stem Cell Biology Laboratory, MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DS, UK
| | - Emanuele Azzoni
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DS, UK
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Supat Thongjuea
- MRC WIMM Centre for Computational Biology, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, OX3 9DS, UK
| | - Marella F T R de Bruijn
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DS, UK
| | - Sten Eirik W Jacobsen
- Haematopoietic Stem Cell Biology Laboratory, MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DS, UK
- Department of Medicine Huddinge, Center for Hematology and Regenerative Medicine and Department of Cell and Molecular Biology, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Adam J Mead
- Haematopoietic Stem Cell Biology Laboratory, MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DS, UK.
| | - Georges Lacaud
- Stem Cell Biology Group, Cancer Research UK Manchester Institute, The University of Manchester, Macclesfield, SK10 4TG, UK.
| |
Collapse
|
18
|
Sasaki S, Zhang D, Iwabuchi S, Tanabe Y, Hashimoto S, Yamauchi A, Hayashi K, Tsuchiya H, Hayakawa Y, Baba T, Mukaida N. Crucial contribution of GPR56/ADGRG1, expressed by breast cancer cells, to bone metastasis formation. Cancer Sci 2021; 112:4883-4893. [PMID: 34632664 PMCID: PMC8645723 DOI: 10.1111/cas.15150] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 08/24/2021] [Accepted: 09/20/2021] [Indexed: 12/22/2022] Open
Abstract
From a mouse triple-negative breast cancer cell line, 4T1, we previously established 4T1.3 clone with a high capacity to metastasize to bone after its orthotopic injection into mammary fat pad of immunocompetent mice. Subsequent analysis demonstrated that the interaction between cancer cells and fibroblasts in a bone cavity was crucial for bone metastasis focus formation arising from orthotopic injection of 4T1.3 cells. Here, we demonstrated that a member of the adhesion G-protein-coupled receptor (ADGR) family, G-protein-coupled receptor 56 (GPR56)/adhesion G-protein-coupled receptor G1 (ADGRG1), was expressed selectively in 4T1.3 grown in a bone cavity but not under in vitro conditions. Moreover, fibroblasts present in bone metastasis sites expressed type III collagen, a ligand for GPR56/ADGRG1. Consistently, GPR56/ADGRG1 proteins were detected in tumor cells in bone metastasis foci of human breast cancer patients. Deletion of GPR56/ADGRG1 from 4T1.3 cells reduced markedly intraosseous tumor formation upon their intraosseous injection. Conversely, intraosseous injection of GPR56/ADGRG1-transduced 4T1, TS/A (mouse breast cancer cell line), or MDA-MB-231 (human breast cancer cell line) exhibited enhanced intraosseous tumor formation. Furthermore, we proved that the cleavage at the extracellular region was indispensable for GPR56/ADGRG1-induced increase in breast cancer cell growth upon its intraosseous injection. Finally, inducible suppression of Gpr56/Adgrg1 gene expression in 4T1.3 cells attenuated bone metastasis formation with few effects on primary tumor formation in the spontaneous breast cancer bone metastasis model. Altogether, GPR56/ADGRG1 can be a novel target molecule to develop a strategy to prevent and/or treat breast cancer metastasis to bone.
Collapse
Affiliation(s)
- So‐ichiro Sasaki
- Cancer Research InstituteDivision of Molecular BioregulationKanazawa UniversityIshikawaJapan
- Section of Host DefencesInstitute of Natural MedicineUniversity of ToyamaToyamaJapan
| | - Di Zhang
- Cancer Research InstituteDivision of Molecular BioregulationKanazawa UniversityIshikawaJapan
| | - Sadahiro Iwabuchi
- Institute of Advanced MedicineDepartment of Molecular PathophysiologyWakayama Medical UniversityWakayamaJapan
| | - Yamato Tanabe
- Cancer Research InstituteDivision of Molecular BioregulationKanazawa UniversityIshikawaJapan
| | - Shinichi Hashimoto
- Institute of Advanced MedicineDepartment of Molecular PathophysiologyWakayama Medical UniversityWakayamaJapan
| | - Akira Yamauchi
- Tazuke Kofukai Medical Research InstituteDepartment of Breast SurgeryOsakaJapan
| | - Katsuhiro Hayashi
- Department of Orthopaedic SurgeryGraduate School of Medical SciencesKanazawa UniversityIshikawaJapan
| | - Hiroyuki Tsuchiya
- Department of Orthopaedic SurgeryGraduate School of Medical SciencesKanazawa UniversityIshikawaJapan
| | - Yoshihiro Hayakawa
- Section of Host DefencesInstitute of Natural MedicineUniversity of ToyamaToyamaJapan
| | - Tomohisa Baba
- Cancer Research InstituteDivision of Molecular BioregulationKanazawa UniversityIshikawaJapan
| | - Naofumi Mukaida
- Cancer Research InstituteDivision of Molecular BioregulationKanazawa UniversityIshikawaJapan
| |
Collapse
|
19
|
He W, Zhang Y, Cao Z, Ye Z, Lu X, Fan J, Peng W, Li Z. Wild-Type p53-Induced Phosphatase 1 Plays a Positive Role in Hematopoiesis in the Mouse Embryonic Head. Front Cell Dev Biol 2021; 9:732527. [PMID: 34604235 PMCID: PMC8484912 DOI: 10.3389/fcell.2021.732527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 08/18/2021] [Indexed: 12/02/2022] Open
Abstract
The first adult repopulating hematopoietic stem cells (HSCs) are found in the aorta-gonad-mesonephros (AGM) region, which are produced from hemogenic endothelial cells. Embryonic head is the other site for HSC development. Wild-type p53-induced phosphatase 1 (Wip1) is a type-2Cδ family serine/threonine phosphatase involved in various cellular processes such as lymphoid development and differentiation of adult HSCs. Most recently, we have shown that Wip1 modulates the pre-HSC maturation in the AGM region. However, it is not clear whether Wip1 regulates hematopoiesis in the embryonic head. Here we reported that disruption of Wip1 resulted in a decrease of hematopoietic progenitor cell number in the embryonic head. In vivo transplantation assays showed a reduction of HSC function after Wip1 ablation. We established that Wip1 deletion reduced the frequency and cell number of microglia in the embryonic head. Further observations revealed that Wip1 absence enhanced the gene expression of microglia-derived pro-inflammatory factors. Thus, it is likely that Wip1 functions as a positive regulator in HSC development by regulating the function of microglia in the embryonic head.
Collapse
Affiliation(s)
- Wenyan He
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Ying Zhang
- Department of Developmental Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Zhan Cao
- Department of Developmental Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Zehua Ye
- Department of Developmental Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Xun Lu
- Department of Developmental Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Junwan Fan
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Wei Peng
- Department of Stomatology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhuan Li
- Department of Developmental Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| |
Collapse
|
20
|
Tang W, He J, Huang T, Bai Z, Wang C, Wang H, Yang R, Ni Y, Hou J, Wang J, Zhou J, Yao Y, Gong Y, Hou S, Liu B, Lan Y. Hlf Expression Marks Early Emergence of Hematopoietic Stem Cell Precursors With Adult Repopulating Potential and Fate. Front Cell Dev Biol 2021; 9:728057. [PMID: 34589491 PMCID: PMC8473784 DOI: 10.3389/fcell.2021.728057] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 08/17/2021] [Indexed: 12/12/2022] Open
Abstract
In the aorta-gonad-mesonephros (AGM) region of mouse embryos, pre-hematopoietic stem cells (pre-HSCs) are generated from rare and specialized hemogenic endothelial cells (HECs) via endothelial-to-hematopoietic transition, followed by maturation into bona fide hematopoietic stem cells (HSCs). As HECs also generate a lot of hematopoietic progenitors not fated to HSCs, powerful tools that are pre-HSC/HSC-specific become urgently critical. Here, using the gene knockin strategy, we firstly developed an Hlf-tdTomato reporter mouse model and detected Hlf-tdTomato expression exclusively in the hematopoietic cells including part of the immunophenotypic CD45– and CD45+ pre-HSCs in the embryonic day (E) 10.5 AGM region. By in vitro co-culture together with long-term transplantation assay stringent for HSC precursor identification, we further revealed that unlike the CD45– counterpart in which both Hlf-tdTomato-positive and negative sub-populations harbored HSC competence, the CD45+ E10.5 pre-HSCs existed exclusively in Hlf-tdTomato-positive cells. The result indicates that the cells should gain the expression of Hlf prior to or together with CD45 to give rise to functional HSCs. Furthermore, we constructed a novel Hlf-CreER mouse model and performed time-restricted genetic lineage tracing by a single dose induction at E9.5. We observed the labeling in E11.5 AGM precursors and their contribution to the immunophenotypic HSCs in fetal liver (FL). Importantly, these Hlf-labeled early cells contributed to and retained the size of the HSC pool in the bone marrow (BM), which continuously differentiated to maintain a balanced and long-term multi-lineage hematopoiesis in the adult. Therefore, we provided another valuable mouse model to specifically trace the fate of emerging HSCs during development.
Collapse
Affiliation(s)
- Wanbo Tang
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China
| | - Jian He
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China
| | - Tao Huang
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China
| | - Zhijie Bai
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China
| | - Chaojie Wang
- Key Laboratory for Regenerative Medicine of Ministry of Education, School of Medicine, Institute of Hematology, Jinan University, Guangzhou, China
| | - Haizhen Wang
- Key Laboratory for Regenerative Medicine of Ministry of Education, School of Medicine, Institute of Hematology, Jinan University, Guangzhou, China
| | - Ruichuang Yang
- National Clinical Research Center for Infectious Diseases, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yanli Ni
- State Key Laboratory of Experimental Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Jun Hou
- National Clinical Research Center for Infectious Diseases, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Junliang Wang
- Department of Radiotherapy, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Jie Zhou
- State Key Laboratory of Experimental Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yingpeng Yao
- Key Laboratory for Regenerative Medicine of Ministry of Education, School of Medicine, Institute of Hematology, Jinan University, Guangzhou, China
| | - Yandong Gong
- State Key Laboratory of Experimental Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Siyuan Hou
- Key Laboratory for Regenerative Medicine of Ministry of Education, School of Medicine, Institute of Hematology, Jinan University, Guangzhou, China
| | - Bing Liu
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China.,Key Laboratory for Regenerative Medicine of Ministry of Education, School of Medicine, Institute of Hematology, Jinan University, Guangzhou, China.,State Key Laboratory of Experimental Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yu Lan
- Key Laboratory for Regenerative Medicine of Ministry of Education, School of Medicine, Institute of Hematology, Jinan University, Guangzhou, China
| |
Collapse
|
21
|
Sugden WW, North TE. Making Blood from the Vessel: Extrinsic and Environmental Cues Guiding the Endothelial-to-Hematopoietic Transition. Life (Basel) 2021; 11:life11101027. [PMID: 34685398 PMCID: PMC8539454 DOI: 10.3390/life11101027] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 09/25/2021] [Accepted: 09/27/2021] [Indexed: 01/10/2023] Open
Abstract
It is increasingly recognized that specialized subsets of endothelial cells carry out unique functions in specific organs and regions of the vascular tree. Perhaps the most striking example of this specialization is the ability to contribute to the generation of the blood system, in which a distinct population of “hemogenic” endothelial cells in the embryo transforms irreversibly into hematopoietic stem and progenitor cells that produce circulating erythroid, myeloid and lymphoid cells for the lifetime of an animal. This review will focus on recent advances made in the zebrafish model organism uncovering the extrinsic and environmental factors that facilitate hemogenic commitment and the process of endothelial-to-hematopoietic transition that produces blood stem cells. We highlight in particular biomechanical influences of hemodynamic forces and the extracellular matrix, metabolic and sterile inflammatory cues present during this developmental stage, and outline new avenues opened by transcriptomic-based approaches to decipher cell–cell communication mechanisms as examples of key signals in the embryonic niche that regulate hematopoiesis.
Collapse
Affiliation(s)
- Wade W. Sugden
- Stem Cell Program, Department of Hematology/Oncology, Boston Children’s Hospital, Boston, MA 02115, USA;
- Developmental and Regenerative Biology Program, Harvard Medical School, Boston, MA 02115, USA
| | - Trista E. North
- Stem Cell Program, Department of Hematology/Oncology, Boston Children’s Hospital, Boston, MA 02115, USA;
- Developmental and Regenerative Biology Program, Harvard Medical School, Boston, MA 02115, USA
- Correspondence:
| |
Collapse
|
22
|
Zhang Y, McGrath KE, Ayoub E, Kingsley PD, Yu H, Fegan K, McGlynn KA, Rudzinskas S, Palis J, Perkins AS. Mds1 CreERT2, an inducible Cre allele specific to adult-repopulating hematopoietic stem cells. Cell Rep 2021; 36:109562. [PMID: 34407416 PMCID: PMC8428393 DOI: 10.1016/j.celrep.2021.109562] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 05/24/2021] [Accepted: 07/28/2021] [Indexed: 12/16/2022] Open
Abstract
Hematopoietic ontogeny consists of two broad programs: an initial hematopoietic stem cell (HSC)-independent program followed by HSC-dependent hematopoiesis that sequentially seed the fetal liver and generate blood cells. However, the transition from HSC-independent to HSC-derived hematopoiesis remains poorly characterized. To help resolve this question, we developed Mds1CreERT2 mice, which inducibly express Cre-recombinase in emerging HSCs in the aorta and label long-term adult HSCs, but not HSC-independent yolk-sac-derived primitive or definitive erythromyeloid (EMP) hematopoiesis. Our lineage-tracing studies indicate that HSC-derived erythroid, myeloid, and lymphoid progeny significantly expand in the liver and blood stream between E14.5 and E16.5. Additionally, we find that HSCs contribute the majority of F4/80+ macrophages in adult spleen and marrow, in contrast to their limited contribution to macrophage populations in brain, liver, and lungs. The Mds1CreERT2 mouse model will be useful to deconvolute the complexity of hematopoiesis as it unfolds in the embryo and functions postnatally.
Collapse
Affiliation(s)
- Yi Zhang
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Kathleen E McGrath
- Center for Pediatric Biomedical Research and Department of Pediatrics, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Edward Ayoub
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA; Department of Pharmacology and Physiology, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Paul D Kingsley
- Center for Pediatric Biomedical Research and Department of Pediatrics, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Hongbo Yu
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Kate Fegan
- Center for Pediatric Biomedical Research and Department of Pediatrics, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Kelly A McGlynn
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA; Department of Pharmacology and Physiology, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Sarah Rudzinskas
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - James Palis
- Center for Pediatric Biomedical Research and Department of Pediatrics, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Archibald S Perkins
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA.
| |
Collapse
|
23
|
Wang C, Gong Y, Wei A, Huang T, Hou S, Du J, Li Z, Wang J, Liu B, Lan Y. Adult-repopulating lymphoid potential of yolk sac blood vessels is not confined to arterial endothelial cells. SCIENCE CHINA-LIFE SCIENCES 2021; 64:2073-2087. [PMID: 34181164 DOI: 10.1007/s11427-021-1935-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 02/22/2021] [Indexed: 10/21/2022]
Abstract
During embryogenesis, hematopoietic stem progenitor cells (HSPCs) are believed to be derived from hemogenic endothelial cells (HECs). Moreover, arterial feature is proposed to be a prerequisite for HECs to generate HSPCs with lymphoid potential. Although the molecular basis of hematopoietic stem cell-competent HECs has been delicately elucidated within the embryo proper, the functional and molecular characteristics of HECs in the extraembryonic yolk sac (YS) remain largely unresolved. In this study, we initially identified six molecularly different endothelial populations in the midgestational YS through integrated analysis of several single-cell RNA sequencing (scRNA-seq) datasets and validated the arterial vasculature distribution of Gja5+ ECs using a Gja5-EGFP reporter mouse model. Further, we explored the hemogenic potential of different EC populations based on their Gja5-EGFP and CD44 expression levels. The hemogenic potential was ubiquitously detected in spatiotemporally different vascular beds on embryonic days (E)8.5-E9.5 and gradually concentrated in CD44-positive ECs from E10.0. Unexpectedly, B-lymphoid potential was detected in the YS ECs as early as E8.5 regardless of their arterial features. Furthermore, the capacity for generating hematopoietic progenitors with in vivo lymphoid potential was found in nonarterial as well as arterial YS ECs on E10.0-E10.5. Importantly, the distinct identities of E10.0-E10.5 HECs between YS and intraembryonic caudal region were revealed by further scRNA-seq analysis. Cumulatively, these findings extend our knowledge regarding the hemogenic potential of ECs from anatomically and molecularly different vascular beds, providing a theoretical basis for better understanding the sources of HSPCs during mammalian development.
Collapse
Affiliation(s)
- Chaojie Wang
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou, 510632, China
| | - Yandong Gong
- State Key Laboratory of Experimental Hematology, Institute of Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100071, China
| | - Anbang Wei
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, 100850, China
| | - Tao Huang
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, 100850, China
| | - Siyuan Hou
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou, 510632, China.,Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou, Guangdong, 510632, China
| | - Junjie Du
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, 100850, China
| | - Zongcheng Li
- State Key Laboratory of Experimental Hematology, Institute of Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100071, China
| | - Junliang Wang
- Department of radiotherapy, Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100071, China
| | - Bing Liu
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou, 510632, China. .,State Key Laboratory of Experimental Hematology, Institute of Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100071, China.
| | - Yu Lan
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou, 510632, China.
| |
Collapse
|
24
|
Unexpected redundancy of Gpr56 and Gpr97 during hematopoietic cell development and differentiation. Blood Adv 2021; 5:829-842. [PMID: 33560396 DOI: 10.1182/bloodadvances.2020003693] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 12/01/2020] [Indexed: 02/06/2023] Open
Abstract
Integrated molecular signals regulate cell fate decisions in the embryonic aortic endothelium to drive hematopoietic stem cell (HSC) generation during development. The G-protein-coupled receptor 56 (Gpr56, also called Adgrg1) is the most highly upregulated receptor gene in cells that take on hematopoietic fate and is expressed by adult bone marrow HSCs. Despite the requirement for Gpr56 in hematopoietic stem/progenitor cell (HS/PC) generation in zebrafish embryos and the highly upregulated expression of GPR56 in treatment-resistant leukemic patients, its function in normal mammalian hematopoiesis remains unclear. Here, we examine the role of Gpr56 in HS/PC development in Gpr56 conditional knockout (cKO) mouse embryos and Gpr knockout (KO) embryonic stem cell (ESC) hematopoietic differentiation cultures. Our results show a bias toward myeloid differentiation of Gpr56 cKO fetal liver HSCs and an increased definitive myeloid progenitor cell frequency in Gpr56KO ESC differentiation cultures. Surprisingly, we find that mouse Gpr97 can rescue Gpr56 morphant zebrafish hematopoietic generation, and that Gpr97 expression is upregulated in mouse Gpr56 deletion models. When both Gpr56 and Gpr97 are deleted in ESCs, no or few hematopoietic PCs (HPCs) are generated upon ESC differentiation. Together, our results reveal novel and redundant functions for these 2 G-protein coupled receptors in normal mammalian hematopoietic cell development and differentiation.
Collapse
|
25
|
The role of GPR56/ADGRG1 in health and disease. Biomed J 2021; 44:534-547. [PMID: 34654683 PMCID: PMC8640549 DOI: 10.1016/j.bj.2021.04.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 04/27/2021] [Accepted: 04/28/2021] [Indexed: 12/12/2022] Open
Abstract
GPR56/ADGRG1 is a versatile adhesion G protein-coupled receptor important in the physiological functions of the central and peripheral nervous systems, reproductive system, muscle hypertrophy, immune regulation, and hematopoietic stem cell generation. By contrast, aberrant expression or deregulated functions of GPR56 have been implicated in diverse pathological processes, including bilateral frontoparietal polymicrogyria, depression, and tumorigenesis. In this review article, we summarize and discuss the current understandings of the role of GPR56 in health and disease.
Collapse
|
26
|
Favara DM, Liebscher I, Jazayeri A, Nambiar M, Sheldon H, Banham AH, Harris AL. Elevated expression of the adhesion GPCR ADGRL4/ELTD1 promotes endothelial sprouting angiogenesis without activating canonical GPCR signalling. Sci Rep 2021; 11:8870. [PMID: 33893326 PMCID: PMC8065136 DOI: 10.1038/s41598-021-85408-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Accepted: 10/05/2020] [Indexed: 02/07/2023] Open
Abstract
ADGRL4/ELTD1 is an orphan adhesion GPCR (aGPCR) expressed in endothelial cells that regulates tumour angiogenesis. The majority of aGPCRs are orphan receptors. The Stachel Hypothesis proposes a mechanism for aGPCR activation, in which aGPCRs contain a tethered agonist (termed Stachel) C-terminal to the GPCR-proteolytic site (GPS) cleavage point which, when exposed, initiates canonical GPCR signalling. This has been shown in a growing number of aGPCRs. We tested this hypothesis on ADGRL4/ELTD1 by designing full length (FL) and C-terminal fragment (CTF) ADGRL4/ELTD1 constructs, and a range of potential Stachel peptides. Constructs were transfected into HEK293T cells and HTRF FRET, luciferase-reporter and Alphascreen GPCR signalling assays were performed. A stable ADGRL4/ELTD1 overexpressing HUVEC line was additionally generated and angiogenesis assays, signalling assays and transcriptional profiling were performed. ADGRL4/ELTD1 has the lowest GC content in the aGPCR family and codon optimisation significantly increased its expression. FL and CTF ADGRL4/ELTD1 constructs, as well as Stachel peptides, did not activate canonical GPCR signalling. Furthermore, stable overexpression of ADGRL4/ELTD1 in HUVECs induced sprouting angiogenesis, lowered in vitro anastomoses, and decreased proliferation, without activating canonical GPCR signalling or MAPK/ERK, PI3K/AKT, JNK, JAK/HIF-1α, beta catenin or STAT3 pathways. Overexpression upregulated ANTXR1, SLC39A6, HBB, CHRNA, ELMOD1, JAG1 and downregulated DLL4, KIT, CCL15, CYP26B1. ADGRL4/ELTD1 specifically regulates the endothelial tip-cell phenotype through yet undefined signalling pathways.
Collapse
Affiliation(s)
- David M Favara
- Balliol College, University of Oxford, Oxford, OX1 3BJ, UK.
- Department of Oncology and Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, OX3 7DQ, UK.
- Cambridge University Hospitals NHS Foundation Trust and Department of Oncology, Cambridge University, Cambridge, CB2 0XZ, UK.
| | - Ines Liebscher
- Rudolf Schönheimer Institute of Biochemistry, Department of Molecular Biochemistry, University of Leipzig, 04103, Leipzig, Germany
| | - Ali Jazayeri
- Heptares Therapeutics Ltd, Welwyn Garden City, AL7 3AX, UK
- OMass Therapeutics, Oxford, OX4 4GE, UK
| | - Madhulika Nambiar
- Heptares Therapeutics Ltd, Welwyn Garden City, AL7 3AX, UK
- Sosei Heptares, Cambridge, CB21 6DG, UK
| | - Helen Sheldon
- Department of Oncology and Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, OX3 7DQ, UK
| | - Alison H Banham
- Nuffield Division of Clinical Laboratory Science, Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 9DU, UK
| | - Adrian L Harris
- Department of Oncology and Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, OX3 7DQ, UK.
| |
Collapse
|
27
|
Akil A, Gutiérrez-García AK, Guenter R, Rose JB, Beck AW, Chen H, Ren B. Notch Signaling in Vascular Endothelial Cells, Angiogenesis, and Tumor Progression: An Update and Prospective. Front Cell Dev Biol 2021; 9:642352. [PMID: 33681228 PMCID: PMC7928398 DOI: 10.3389/fcell.2021.642352] [Citation(s) in RCA: 75] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 01/19/2021] [Indexed: 12/12/2022] Open
Abstract
The Notch signaling pathway plays an essential role in a wide variety of biological processes including cell fate determination of vascular endothelial cells and the regulation of arterial differentiation and angiogenesis. The Notch pathway is also an essential regulator of tumor growth and survival by functioning as either an oncogene or a tumor suppressor in a context-dependent manner. Crosstalk between the Notch and other signaling pathways is also pivotal in tumor progression by promoting cancer cell growth, migration, invasion, metastasis, tumor angiogenesis, and the expansion of cancer stem cells (CSCs). In this review, we provide an overview and update of Notch signaling in endothelial cell fate determination and functioning, angiogenesis, and tumor progression, particularly in the development of CSCs and therapeutic resistance. We further summarize recent studies on how endothelial signaling crosstalk with the Notch pathway contributes to tumor angiogenesis and the development of CSCs, thereby providing insights into vascular biology within the tumor microenvironment and tumor progression.
Collapse
Affiliation(s)
- Abdellah Akil
- Department of Surgery, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Ana K. Gutiérrez-García
- Department of Surgery, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Rachael Guenter
- Department of Surgery, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, United States
| | - J. Bart Rose
- Department of Surgery, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, United States
- O’Neal Comprehensive Cancer Center, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Adam W. Beck
- Department of Surgery, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Herbert Chen
- Department of Surgery, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, United States
- O’Neal Comprehensive Cancer Center, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Bin Ren
- Department of Surgery, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, United States
- O’Neal Comprehensive Cancer Center, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, United States
| |
Collapse
|
28
|
Jung HS, Uenishi G, Park MA, Liu P, Suknuntha K, Raymond M, Choi YJ, Thomson JA, Ong IM, Slukvin II. SOX17 integrates HOXA and arterial programs in hemogenic endothelium to drive definitive lympho-myeloid hematopoiesis. Cell Rep 2021; 34:108758. [PMID: 33596423 PMCID: PMC7988717 DOI: 10.1016/j.celrep.2021.108758] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 11/12/2020] [Accepted: 01/26/2021] [Indexed: 12/30/2022] Open
Abstract
SOX17 has been implicated in arterial specification and the maintenance of hematopoietic stem cells (HSCs) in the murine embryo. However, knowledge about molecular pathways and stage-specific effects of SOX17 in humans remains limited. Here, using SOX17-knockout and SOX17-inducible human pluripotent stem cells (hPSCs), paired with molecular profiling studies, we reveal that SOX17 is a master regulator of HOXA and arterial programs in hemogenic endothelium (HE) and is required for the specification of HE with robust lympho-myeloid potential and DLL4+CXCR4+ phenotype resembling arterial HE at the sites of HSC emergence. Along with the activation of NOTCH signaling, SOX17 directly activates CDX2 expression, leading to the upregulation of the HOXA cluster genes. Since deficiencies in HOXA and NOTCH signaling contribute to the impaired in vivo engraftment of hPSC-derived hematopoietic cells, the identification of SOX17 as a key regulator linking arterial and HOXA programs in HE may help to program HSC fate from hPSCs.
Collapse
Affiliation(s)
- Ho Sun Jung
- Wisconsin National Primate Research Center, University of Wisconsin Graduate School, 1220 Capitol Court, Madison, WI 53715, USA
| | - Gene Uenishi
- Wisconsin National Primate Research Center, University of Wisconsin Graduate School, 1220 Capitol Court, Madison, WI 53715, USA
| | - Mi Ae Park
- Wisconsin National Primate Research Center, University of Wisconsin Graduate School, 1220 Capitol Court, Madison, WI 53715, USA
| | - Peng Liu
- Departments of Statistics and of Biostatistics and Medical Informatics, Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, USA
| | - Kran Suknuntha
- Chakri Naruebodindra Medical Institute, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Samut Prakan 10540, Thailand; Department of Pathology and Laboratory Medicine, University of Wisconsin Medical School, 600 Highland Avenue, Madison, WI 53792, USA
| | - Matthew Raymond
- Wisconsin National Primate Research Center, University of Wisconsin Graduate School, 1220 Capitol Court, Madison, WI 53715, USA
| | - Yoon Jung Choi
- Wisconsin National Primate Research Center, University of Wisconsin Graduate School, 1220 Capitol Court, Madison, WI 53715, USA
| | - James A Thomson
- Morgridge Institute for Research, 330 N. Orchard Street, Madison, WI 53715, USA; Department of Cell and Regenerative Biology, University of Wisconsin School of Medicine and Public Health, Madison, WI 53707-7365, USA; Department of Molecular, Cellular, and Developmental Biology, University of California, Santa Barbara, Santa Barbara, CA 93106, USA
| | - Irene M Ong
- Departments of Statistics and of Biostatistics and Medical Informatics, Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, USA
| | - Igor I Slukvin
- Wisconsin National Primate Research Center, University of Wisconsin Graduate School, 1220 Capitol Court, Madison, WI 53715, USA; Department of Pathology and Laboratory Medicine, University of Wisconsin Medical School, 600 Highland Avenue, Madison, WI 53792, USA; Department of Cell and Regenerative Biology, University of Wisconsin School of Medicine and Public Health, Madison, WI 53707-7365, USA.
| |
Collapse
|
29
|
Phosphatidylinositol-3 kinase signaling controls survival and stemness of hematopoietic stem and progenitor cells. Oncogene 2021; 40:2741-2755. [PMID: 33714985 PMCID: PMC8049872 DOI: 10.1038/s41388-021-01733-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 02/17/2021] [Accepted: 02/24/2021] [Indexed: 01/31/2023]
Abstract
Hematopoietic stem and progenitor cells (HSPCs) are multipotent cells giving rise to all blood lineages during life. HSPCs emerge from the ventral wall of the dorsal aorta (VDA) during a specific timespan in embryonic development through endothelial hematopoietic transition (EHT). We investigated the ontogeny of HSPCs in mutant zebrafish embryos lacking functional pten, an important tumor suppressor with a central role in cell signaling. Through in vivo live imaging, we discovered that in pten mutant embryos a proportion of the HSPCs died upon emergence from the VDA, an effect rescued by inhibition of phosphatidylinositol-3 kinase (PI3K). Surprisingly, inhibition of PI3K in wild-type embryos also induced HSPC death. Surviving HSPCs colonized the caudal hematopoietic tissue (CHT) normally and committed to all blood lineages. Single-cell RNA sequencing indicated that inhibition of PI3K enhanced survival of multipotent progenitors, whereas the number of HSPCs with more stem-like properties was reduced. At the end of the definitive wave, loss of Pten caused a shift to more restricted progenitors at the expense of HSPCs. We conclude that PI3K signaling tightly controls HSPCs survival and both up- and downregulation of PI3K signaling reduces stemness of HSPCs.
Collapse
|
30
|
Arnone M, Konantz M, Hanns P, Paczulla Stanger AM, Bertels S, Godavarthy PS, Christopeit M, Lengerke C. Acute Myeloid Leukemia Stem Cells: The Challenges of Phenotypic Heterogeneity. Cancers (Basel) 2020; 12:E3742. [PMID: 33322769 PMCID: PMC7764578 DOI: 10.3390/cancers12123742] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 12/02/2020] [Accepted: 12/10/2020] [Indexed: 02/08/2023] Open
Abstract
Patients suffering from acute myeloid leukemia (AML) show highly heterogeneous clinical outcomes. Next to variabilities in patient-specific parameters influencing treatment decisions and outcome, this is due to differences in AML biology. In fact, different genetic drivers may transform variable cells of origin and co-exist with additional genetic lesions (e.g., as observed in clonal hematopoiesis) in a variety of leukemic (sub)clones. Moreover, AML cells are hierarchically organized and contain subpopulations of more immature cells called leukemic stem cells (LSC), which on the cellular level constitute the driver of the disease and may evolve during therapy. This genetic and hierarchical complexity results in a pronounced phenotypic variability, which is observed among AML cells of different patients as well as among the leukemic blasts of individual patients, at diagnosis and during the course of the disease. Here, we review the current knowledge on the heterogeneous landscape of AML surface markers with particular focus on those identifying LSC, and discuss why identification and targeting of this important cellular subpopulation in AML remains challenging.
Collapse
Affiliation(s)
- Marlon Arnone
- Department of Biomedicine, University of Basel and University Hospital Basel, Hebelstrasse 20, 4031 Basel, Switzerland; (M.A.); (M.K.); (P.H.)
| | - Martina Konantz
- Department of Biomedicine, University of Basel and University Hospital Basel, Hebelstrasse 20, 4031 Basel, Switzerland; (M.A.); (M.K.); (P.H.)
| | - Pauline Hanns
- Department of Biomedicine, University of Basel and University Hospital Basel, Hebelstrasse 20, 4031 Basel, Switzerland; (M.A.); (M.K.); (P.H.)
| | - Anna M. Paczulla Stanger
- Internal Medicine II, Hematology, Oncology, Clinical Immunology and Rheumatology, Department for Internal Medicine, University Hospital Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany; (A.M.P.S.); (S.B.); (P.S.G.); (M.C.)
| | - Sarah Bertels
- Internal Medicine II, Hematology, Oncology, Clinical Immunology and Rheumatology, Department for Internal Medicine, University Hospital Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany; (A.M.P.S.); (S.B.); (P.S.G.); (M.C.)
| | - Parimala Sonika Godavarthy
- Internal Medicine II, Hematology, Oncology, Clinical Immunology and Rheumatology, Department for Internal Medicine, University Hospital Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany; (A.M.P.S.); (S.B.); (P.S.G.); (M.C.)
| | - Maximilian Christopeit
- Internal Medicine II, Hematology, Oncology, Clinical Immunology and Rheumatology, Department for Internal Medicine, University Hospital Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany; (A.M.P.S.); (S.B.); (P.S.G.); (M.C.)
| | - Claudia Lengerke
- Department of Biomedicine, University of Basel and University Hospital Basel, Hebelstrasse 20, 4031 Basel, Switzerland; (M.A.); (M.K.); (P.H.)
- Internal Medicine II, Hematology, Oncology, Clinical Immunology and Rheumatology, Department for Internal Medicine, University Hospital Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany; (A.M.P.S.); (S.B.); (P.S.G.); (M.C.)
| |
Collapse
|
31
|
Höving AL, Sielemann K, Greiner JFW, Kaltschmidt B, Knabbe C, Kaltschmidt C. Transcriptome Analysis Reveals High Similarities between Adult Human Cardiac Stem Cells and Neural Crest-Derived Stem Cells. BIOLOGY 2020; 9:biology9120435. [PMID: 33271866 PMCID: PMC7761507 DOI: 10.3390/biology9120435] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 11/24/2020] [Accepted: 11/26/2020] [Indexed: 12/12/2022]
Abstract
For the identification of a stem cell population, the comparison of transcriptome data enables the simultaneous analysis of tens of thousands of molecular markers and thus enables the precise distinction of even closely related populations. Here, we utilized global gene expression profiling to compare two adult human stem cell populations, namely neural crest-derived inferior turbinate stem cells (ITSCs) of the nasal cavity and human cardiac stem cells (hCSCs) from the heart auricle. We detected high similarities between the transcriptomes of both stem cell populations, particularly including a range of neural crest-associated genes. However, global gene expression likewise reflected differences between the stem cell populations with regard to their niches of origin. In a broader analysis, we further identified clear similarities between ITSCs, hCSCs and other adherent stem cell populations compared to non-adherent hematopoietic progenitor cells. In summary, our observations reveal high similarities between adult human cardiac stem cells and neural crest-derived stem cells from the nasal cavity, which include a shared relation to the neural crest. The analyses provided here may help to understand underlying molecular regulators determining differences between adult human stem cell populations.
Collapse
Affiliation(s)
- Anna L. Höving
- Department of Cell Biology, Bielefeld University, 33615 Bielefeld, Germany; (J.F.W.G.); (B.K.)
- Heart and Diabetes Centre NRW, Institute for Laboratory and Transfusion Medicine, Ruhr-University Bochum, 32545 Bad Oeynhausen, Germany;
- Correspondence: (A.L.H.); (C.K.)
| | - Katharina Sielemann
- Genetics and Genomics of Plants, Center for Biotechnology (CeBiTec), Bielefeld University, 33615 Bielefeld, Germany;
- Graduate School DILS, Bielefeld Institute for Bioinformatics Infrastructure (BIBI), Bielefeld University, 33615 Bielefeld, Germany
| | - Johannes F. W. Greiner
- Department of Cell Biology, Bielefeld University, 33615 Bielefeld, Germany; (J.F.W.G.); (B.K.)
| | - Barbara Kaltschmidt
- Department of Cell Biology, Bielefeld University, 33615 Bielefeld, Germany; (J.F.W.G.); (B.K.)
- AG Molecular Neurobiology, Bielefeld University, 33615 Bielefeld, Germany
| | - Cornelius Knabbe
- Heart and Diabetes Centre NRW, Institute for Laboratory and Transfusion Medicine, Ruhr-University Bochum, 32545 Bad Oeynhausen, Germany;
| | - Christian Kaltschmidt
- Department of Cell Biology, Bielefeld University, 33615 Bielefeld, Germany; (J.F.W.G.); (B.K.)
- Correspondence: (A.L.H.); (C.K.)
| |
Collapse
|
32
|
Bruveris FF, Ng ES, Leitoguinho AR, Motazedian A, Vlahos K, Sourris K, Mayberry R, McDonald P, Azzola L, Davidson NM, Oshlack A, Stanley EG, Elefanty AG. Human yolk sac-like haematopoiesis generates RUNX1-, GFI1- and/or GFI 1B-dependent blood and SOX17-positive endothelium. Development 2020; 147:dev.193037. [PMID: 33028609 PMCID: PMC7648599 DOI: 10.1242/dev.193037] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 09/24/2020] [Indexed: 12/22/2022]
Abstract
The genetic regulatory network controlling early fate choices during human blood cell development are not well understood. We used human pluripotent stem cell reporter lines to track the development of endothelial and haematopoietic populations in an in vitro model of human yolk-sac development. We identified SOX17−CD34+CD43− endothelial cells at day 2 of blast colony development, as a haemangioblast-like branch point from which SOX17−CD34+CD43+ blood cells and SOX17+CD34+CD43− endothelium subsequently arose. Most human blood cell development was dependent on RUNX1. Deletion of RUNX1 only permitted a single wave of yolk sac-like primitive erythropoiesis, but no yolk sac myelopoiesis or aorta-gonad-mesonephros (AGM)-like haematopoiesis. Blocking GFI1 and/or GFI1B activity with a small molecule inhibitor abrogated all blood cell development, even in cell lines with an intact RUNX1 gene. Together, our data define the hierarchical requirements for RUNX1, GFI1 and/or GFI1B during early human haematopoiesis arising from a yolk sac-like SOX17-negative haemogenic endothelial intermediate. Highlighted Article: The hierarchical requirements for RUNX1, GFI1 and/or GFI1B during early human haematopoiesis arising from a yolk sac-like haemogenic endothelial intermediate.
Collapse
Affiliation(s)
- Freya F Bruveris
- Murdoch Children's Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia.,Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Victoria 3052, Australia
| | - Elizabeth S Ng
- Murdoch Children's Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia
| | - Ana Rita Leitoguinho
- Murdoch Children's Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia.,Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Victoria 3052, Australia
| | - Ali Motazedian
- Murdoch Children's Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia.,Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Victoria 3052, Australia
| | - Katerina Vlahos
- Murdoch Children's Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia
| | - Koula Sourris
- Murdoch Children's Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia
| | - Robyn Mayberry
- Murdoch Children's Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia
| | - Penelope McDonald
- Murdoch Children's Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia
| | - Lisa Azzola
- Murdoch Children's Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia
| | - Nadia M Davidson
- Murdoch Children's Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia.,School of BioSciences, University of Melbourne, Parkville, Victoria 3052, Australia
| | - Alicia Oshlack
- Murdoch Children's Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia.,School of BioSciences, University of Melbourne, Parkville, Victoria 3052, Australia
| | - Edouard G Stanley
- Murdoch Children's Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia.,Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Victoria 3052, Australia.,Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria 3800, Australia
| | - Andrew G Elefanty
- Murdoch Children's Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia .,Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Victoria 3052, Australia.,Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria 3800, Australia
| |
Collapse
|
33
|
Kobayashi H, Morikawa T, Okinaga A, Hamano F, Hashidate-Yoshida T, Watanuki S, Hishikawa D, Shindou H, Arai F, Kabe Y, Suematsu M, Shimizu T, Takubo K. Environmental Optimization Enables Maintenance of Quiescent Hematopoietic Stem Cells Ex Vivo. Cell Rep 2020; 28:145-158.e9. [PMID: 31269436 DOI: 10.1016/j.celrep.2019.06.008] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 11/26/2018] [Accepted: 06/03/2019] [Indexed: 12/25/2022] Open
Abstract
Hematopoietic stem cells (HSCs) maintain lifelong hematopoiesis by remaining quiescent in the bone marrow niche. Recapitulation of a quiescent state in culture has not been achieved, as cells rapidly proliferate and differentiate in vitro. After exhaustive analysis of different environmental factor combinations and concentrations as a way to mimic physiological conditions, we were able to maintain engraftable quiescent HSCs for 1 month in culture under very low cytokine concentrations, hypoxia, and very high fatty acid levels. Exogenous fatty acids were required likely due to suppression of intrinsic fatty acid synthesis by hypoxia and low cytokine conditions. By contrast, high cytokine concentrations or normoxia induced HSC proliferation and differentiation. Our culture system provides a means to evaluate properties of steady-state HSCs and test effects of defined factors in vitro under near-physiological conditions.
Collapse
Affiliation(s)
- Hiroshi Kobayashi
- Department of Stem Cell Biology, Research Institute, National Center for Global Health and Medicine, 1-21-1, Toyama, Shinjuku-ku, Tokyo 162-8655, Japan
| | - Takayuki Morikawa
- Department of Stem Cell Biology, Research Institute, National Center for Global Health and Medicine, 1-21-1, Toyama, Shinjuku-ku, Tokyo 162-8655, Japan
| | - Ayumi Okinaga
- Department of Stem Cell Biology, Research Institute, National Center for Global Health and Medicine, 1-21-1, Toyama, Shinjuku-ku, Tokyo 162-8655, Japan
| | - Fumie Hamano
- Department of Lipid Signaling, Research Institute, National Center for Global Health and Medicine, 1-21-1, Toyama, Shinjuku-ku, Tokyo 162-8655, Japan
| | - Tomomi Hashidate-Yoshida
- Department of Lipid Signaling, Research Institute, National Center for Global Health and Medicine, 1-21-1, Toyama, Shinjuku-ku, Tokyo 162-8655, Japan
| | - Shintaro Watanuki
- Department of Stem Cell Biology, Research Institute, National Center for Global Health and Medicine, 1-21-1, Toyama, Shinjuku-ku, Tokyo 162-8655, Japan; Division of Hematology, Department of Medicine, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Daisuke Hishikawa
- Department of Lipid Signaling, Research Institute, National Center for Global Health and Medicine, 1-21-1, Toyama, Shinjuku-ku, Tokyo 162-8655, Japan
| | - Hideo Shindou
- Department of Lipid Signaling, Research Institute, National Center for Global Health and Medicine, 1-21-1, Toyama, Shinjuku-ku, Tokyo 162-8655, Japan; Department of Lipid Science, Graduate School of Medicine, The University of Tokyo, 7-3-1, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Fumio Arai
- Department of Stem Cell Biology and Medicine, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Yasuaki Kabe
- Department of Biochemistry, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Makoto Suematsu
- Department of Biochemistry, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Takao Shimizu
- Department of Lipid Signaling, Research Institute, National Center for Global Health and Medicine, 1-21-1, Toyama, Shinjuku-ku, Tokyo 162-8655, Japan; Department of Lipidomics, Graduate School of Medicine, The University of Tokyo, 7-3-1, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Keiyo Takubo
- Department of Stem Cell Biology, Research Institute, National Center for Global Health and Medicine, 1-21-1, Toyama, Shinjuku-ku, Tokyo 162-8655, Japan.
| |
Collapse
|
34
|
Tomellini E, Fares I, Lehnertz B, Chagraoui J, Mayotte N, MacRae T, Bordeleau MÈ, Corneau S, Bisaillon R, Sauvageau G. Integrin-α3 Is a Functional Marker of Ex Vivo Expanded Human Long-Term Hematopoietic Stem Cells. Cell Rep 2020; 28:1063-1073.e5. [PMID: 31340144 DOI: 10.1016/j.celrep.2019.06.084] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 03/12/2019] [Accepted: 06/24/2019] [Indexed: 12/31/2022] Open
Abstract
Transplantation of expanded hematopoietic stem cells (HSCs) and gene therapy based on HSC engineering have emerged as promising approaches for the treatment of hematological diseases. Nevertheless, the immunophenotype of cultured HSCs remains poorly defined. Here, we identify Integrin-α3 (ITGA3) as a marker of cultured human HSCs. Exploiting the pyrimidoindole derivative UM171 to expand cord blood (CB) cells, we show that ITGA3 expression is sufficient to separate the primitive EPCR+CD90+CD133+CD34+CD45RA- HSC population into two functionally distinct fractions presenting mostly short-term (ITGA3-) and both short-term and long-term (ITGA3+) repopulating potential. ITGA3+ cells exhibit robust multilineage differentiation potential, serial reconstitution ability in immunocompromised mice, and an HSC-specific transcriptomic signature. Moreover, ITGA3 expression is functionally required for the long-term engraftment of CB cells. Altogether, our results indicate that ITGA3 is a reliable marker of cultured human long-term repopulating HSCs (LT-HSCs) and represents an important tool to improve the accuracy of prospective HSC identification in culture.
Collapse
Affiliation(s)
- Elisa Tomellini
- Molecular Genetics of Stem Cells Laboratory, Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, H3T 1J4 QC, Canada
| | - Iman Fares
- Molecular Genetics of Stem Cells Laboratory, Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, H3T 1J4 QC, Canada
| | - Bernhard Lehnertz
- Molecular Genetics of Stem Cells Laboratory, Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, H3T 1J4 QC, Canada
| | - Jalila Chagraoui
- Molecular Genetics of Stem Cells Laboratory, Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, H3T 1J4 QC, Canada
| | - Nadine Mayotte
- Molecular Genetics of Stem Cells Laboratory, Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, H3T 1J4 QC, Canada
| | - Tara MacRae
- Molecular Genetics of Stem Cells Laboratory, Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, H3T 1J4 QC, Canada
| | - Marie-Ève Bordeleau
- Molecular Genetics of Stem Cells Laboratory, Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, H3T 1J4 QC, Canada
| | - Sophie Corneau
- Molecular Genetics of Stem Cells Laboratory, Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, H3T 1J4 QC, Canada
| | - Richard Bisaillon
- Molecular Genetics of Stem Cells Laboratory, Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, H3T 1J4 QC, Canada
| | - Guy Sauvageau
- Molecular Genetics of Stem Cells Laboratory, Institute for Research in Immunology and Cancer, Université de Montréal, Montréal, H3T 1J4 QC, Canada; Division of Hematology, Maisonneuve-Rosemont Hospital, Montréal, H1T 2M4 QC, Canada; Department of Medicine, Faculty of Medicine, Université de Montréal, Montréal, H3T 1J4 QC, Canada.
| |
Collapse
|
35
|
Vink CS, Calero-Nieto FJ, Wang X, Maglitto A, Mariani SA, Jawaid W, Göttgens B, Dzierzak E. Iterative Single-Cell Analyses Define the Transcriptome of the First Functional Hematopoietic Stem Cells. Cell Rep 2020; 31:107627. [PMID: 32402290 PMCID: PMC7225750 DOI: 10.1016/j.celrep.2020.107627] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 03/18/2020] [Accepted: 04/18/2020] [Indexed: 01/06/2023] Open
Abstract
Whereas hundreds of cells in the mouse embryonic aorta transdifferentiate to hematopoietic cells, only very few establish hematopoietic stem cell (HSC) identity at a single time point. The Gata2 transcription factor is essential for HSC generation and function. In contrast to surface-marker-based cell isolation, Gata2-based enrichment provides a direct link to the internal HSC regulatory network. Here, we use iterations of index-sorting of Gata2-expressing intra-aortic hematopoietic cluster (IAHC) cells, single-cell transcriptomics, and functional analyses to connect HSC identity to specific gene expression. Gata2-expressing IAHC cells separate into 5 major transcriptomic clusters. Iterative analyses reveal refined CD31, cKit, and CD27 phenotypic parameters that associate specific molecular profiles in one cluster with distinct HSC and multipotent progenitor function. Thus, by iterations of single-cell approaches, we identify the transcriptome of the first functional HSCs as they emerge in the mouse embryo and localize them to aortic clusters containing 1-2 cells.
Collapse
Affiliation(s)
- Chris Sebastiaan Vink
- Centre for Inflammation Research, Queens Medical Research Institute, University of Edinburgh, Edinburgh, Midlothian, Scotland EH16 4TJ, UK
| | - Fernando Jose Calero-Nieto
- Department of Haematology, Wellcome & MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, Cambridgeshire, England CB2 0AW, UK
| | - Xiaonan Wang
- Department of Haematology, Wellcome & MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, Cambridgeshire, England CB2 0AW, UK
| | - Antonio Maglitto
- Centre for Inflammation Research, Queens Medical Research Institute, University of Edinburgh, Edinburgh, Midlothian, Scotland EH16 4TJ, UK
| | - Samanta Antonella Mariani
- Centre for Inflammation Research, Queens Medical Research Institute, University of Edinburgh, Edinburgh, Midlothian, Scotland EH16 4TJ, UK
| | - Wajid Jawaid
- Department of Haematology, Wellcome & MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, Cambridgeshire, England CB2 0AW, UK
| | - Berthold Göttgens
- Department of Haematology, Wellcome & MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, Cambridgeshire, England CB2 0AW, UK
| | - Elaine Dzierzak
- Centre for Inflammation Research, Queens Medical Research Institute, University of Edinburgh, Edinburgh, Midlothian, Scotland EH16 4TJ, UK.
| |
Collapse
|
36
|
Morgan PK, Fang L, Lancaster GI, Murphy AJ. Hematopoiesis is regulated by cholesterol efflux pathways and lipid rafts: connections with cardiovascular diseases. J Lipid Res 2020; 61:667-675. [PMID: 31471447 PMCID: PMC7193969 DOI: 10.1194/jlr.tr119000267] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 08/08/2019] [Indexed: 12/11/2022] Open
Abstract
Lipid rafts are highly ordered regions of the plasma membrane that are enriched in cholesterol and sphingolipids and play important roles in many cells. In hematopoietic stem and progenitor cells (HSPCs), lipid rafts house receptors critical for normal hematopoiesis. Lipid rafts also can bind and sequester kinases that induce negative feedback pathways to limit proliferative cytokine receptor cycling back to the cell membrane. Modulation of lipid rafts occurs through an array of mechanisms, with optimal cholesterol efflux one of the major regulators. As such, cholesterol homeostasis also regulates hematopoiesis. Increased lipid raft content, which occurs in response to changes in cholesterol efflux in the membrane, can result in prolonged receptor occupancy in the cell membrane and enhanced signaling. In addition, certain diseases, like diabetes, may contribute to lipid raft formation and affect cholesterol retention in rafts. In this review, we explore the role of lipid raft-related mechanisms in hematopoiesis and CVD (specifically, atherosclerosis) and discuss how defective cholesterol efflux pathways in HSPCs contribute to expansion of lipid rafts, thereby promoting myelopoiesis and thrombopoiesis. We also discuss the utility of cholesterol acceptors in contributing to lipid raft regulation and disruption, and highlight the potential to manipulate these pathways for therapeutic gain in CVD as well as other disorders with aberrant hematopoiesis.jlr;61/5/667/F1F1f1.
Collapse
Affiliation(s)
- Pooranee K Morgan
- Division of Immunometabolism,Baker Heart and Diabetes Institute, Melbourne, Australia; School of Life Sciences,La Trobe University, Bundoora, Australia
| | - Longhou Fang
- Center for Cardiovascular Regeneration,Houston Methodist, Houston, TX
| | - Graeme I Lancaster
- Division of Immunometabolism,Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Andrew J Murphy
- Division of Immunometabolism,Baker Heart and Diabetes Institute, Melbourne, Australia; School of Life Sciences,La Trobe University, Bundoora, Australia
| |
Collapse
|
37
|
Embryonic endothelial evolution towards first hematopoietic stem cells revealed by single-cell transcriptomic and functional analyses. Cell Res 2020; 30:376-392. [PMID: 32203131 PMCID: PMC7196075 DOI: 10.1038/s41422-020-0300-2] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 02/24/2020] [Indexed: 02/07/2023] Open
Abstract
Hematopoietic stem cells (HSCs) in adults are believed to be born from hemogenic endothelial cells (HECs) in mid-gestational embryos. Due to the rare and transient nature, the HSC-competent HECs have never been stringently identified and accurately captured, let alone their genuine vascular precursors. Here, we first used high-precision single-cell transcriptomics to unbiasedly examine the relevant EC populations at continuous developmental stages with intervals of 0.5 days from embryonic day (E) 9.5 to E11.0. As a consequence, we transcriptomically identified two molecularly different arterial EC populations and putative HSC-primed HECs, whose number peaked at E10.0 and sharply decreased thereafter, in the dorsal aorta of the aorta-gonad-mesonephros (AGM) region. Combining computational prediction and in vivo functional validation, we precisely captured HSC-competent HECs by the newly constructed Neurl3-EGFP reporter mouse model, and realized the enrichment further by a combination of surface markers (Procr+Kit+CD44+, PK44). Surprisingly, the endothelial-hematopoietic dual potential was rarely but reliably witnessed in the cultures of single HECs. Noteworthy, primitive vascular ECs from E8.0 experienced two-step fate choices to become HSC-primed HECs, namely an initial arterial fate choice followed by a hemogenic fate conversion. This finding resolves several previously observed contradictions. Taken together, comprehensive understanding of endothelial evolutions and molecular programs underlying HSC-primed HEC specification in vivo will facilitate future investigations directing HSC production in vitro.
Collapse
|
38
|
A role for macrophages in hematopoiesis in the embryonic head. Blood 2019; 134:1929-1940. [PMID: 31697805 DOI: 10.1182/blood.2018881243] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 09/21/2019] [Indexed: 12/11/2022] Open
Abstract
Along with the aorta-gonad-mesonephros region, the head is a site of hematopoietic stem and progenitor cell (HS/PC) development in the mouse embryo. Macrophages are present in both these embryonic hemogenic sites, and recent studies indicate a functional interaction of macrophages with hematopoietic cells as they are generated in the aorta. Whereas brain macrophages or "microglia" are known to affect neuronal patterning and vascular circuitry in the embryonic brain, it is unknown whether macrophages play a role in head hematopoiesis. Here, we characterize head macrophages and examine whether they affect the HS/PC output of the hindbrain-branchial arch (HBA) region of the mouse embryo. We show that HBA macrophages are CD45+F4/80+CD11b+Gr1- and express the macrophage-specific Csf1r-GFP reporter. In the HBA of chemokine receptor-deficient (Cx3cr1-/-) embryos, a reduction in erythropoiesis is concomitant with a decrease in HBA macrophage percentages. In cocultures, we show that head macrophages boost hematopoietic progenitor cell numbers from HBA endothelial cells > twofold, and that the proinflammatory factor tumor necrosis factor-α is produced by head macrophages and influences HBA hematopoiesis in vitro. Taken together, head macrophages play a positive role in HBA erythropoiesis and HS/PC expansion and/or maturation, acting as microenvironmental cellular regulators in hematopoietic development.
Collapse
|
39
|
Favara DM, Zois CE, Haider S, Pires E, Sheldon H, McCullagh J, Banham AH, Harris AL. ADGRL4/ELTD1 Silencing in Endothelial Cells Induces ACLY and SLC25A1 and Alters the Cellular Metabolic Profile. Metabolites 2019; 9:E287. [PMID: 31775252 PMCID: PMC6950702 DOI: 10.3390/metabo9120287] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 11/19/2019] [Accepted: 11/21/2019] [Indexed: 12/29/2022] Open
Abstract
Adhesion G Protein-Coupled Receptor L4 (ADGRL4/ELTD1) is an endothelial cell adhesion G protein-coupled receptor (aGPCR) which regulates physiological and tumour angiogenesis, providing an attractive target for anti-cancer therapeutics. To date, ADGRL4/ELTD1's full role and mechanism of function within endothelial biology remains unknown, as do its ligand(s). In this study, ADGRL4/ELTD1 silencing, using two independent small interfering RNAs (siRNAs), was performed in human umbilical vein endothelial cells (HUVECS) followed by transcriptional profiling, target gene validation, and metabolomics using liquid chromatography-mass spectrometry in order to better characterise ADGRL4/ELTD1's role in endothelial cell biology. We show that ADGRL4/ELTD1 silencing induced expression of the cytoplasmic metabolic regulator ATP Citrate Lyase (ACLY) and the mitochondria-to-cytoplasm citrate transporter Solute Carrier Family 25 Member 1 (SLC25A1) but had no apparent effect on pathways downstream of ACLY (fatty acid and cholesterol synthesis or acetylation). Silencing induced KIT expression and affected the Notch signalling pathway, upregulating Delta Like Canonical Notch Ligand 4 (DLL4) and suppressing Jagged Canonical Notch Ligand 1 (JAG1) and Hes Family BHLH Transcription Factor 2 (HES2). The effect of ADGRL4/ELTD1 silencing on the cellular metabolic profile was modest but several metabolites were significantly affected. Cis-aconitic acid, uridine diphosphate (UDP)-glucoronate, fructose 2,6-diphosphate, uridine 5-diphosphate, and aspartic acid were all elevated as a result of silencing and phosphocreatine, N-acetylglutamic acid, taurine, deoxyadenosine triphosphate, and cytidine monophosphate were depleted. Metabolic pathway analysis implicated ADGRL4/ELTD1 in pyrimidine, amino acid, and sugar metabolism. In summary, this study shows that ADGRL4/ELTD1 impacts core components of endothelial metabolism and regulates genes involved in endothelial differentiation/homeostasis and Notch signalling.
Collapse
Affiliation(s)
- David M. Favara
- Balliol College, University of Oxford, Oxford OX1 3BJ, UK
- Department of Oncology, University of Oxford, Oxford OX3 7DQ, UK; (C.E.Z.); (S.H.); (H.S.)
| | - Christos E. Zois
- Department of Oncology, University of Oxford, Oxford OX3 7DQ, UK; (C.E.Z.); (S.H.); (H.S.)
| | - Syed Haider
- Department of Oncology, University of Oxford, Oxford OX3 7DQ, UK; (C.E.Z.); (S.H.); (H.S.)
- Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London SW7 3RP, UK
| | - Elisabete Pires
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford OX1 3TA, UK; (E.P.); (J.M.)
| | - Helen Sheldon
- Department of Oncology, University of Oxford, Oxford OX3 7DQ, UK; (C.E.Z.); (S.H.); (H.S.)
| | - James McCullagh
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford OX1 3TA, UK; (E.P.); (J.M.)
| | - Alison H. Banham
- Nuffield Division of Clinical Laboratory Science, Radcliffe Department of Medicine, University of Oxford, Oxford OX3 9DU, UK;
| | - Adrian L. Harris
- Department of Oncology, University of Oxford, Oxford OX3 7DQ, UK; (C.E.Z.); (S.H.); (H.S.)
| |
Collapse
|
40
|
Gomes AM, Kurochkin I, Chang B, Daniel M, Law K, Satija N, Lachmann A, Wang Z, Ferreira L, Ma'ayan A, Chen BK, Papatsenko D, Lemischka IR, Moore KA, Pereira CF. Cooperative Transcription Factor Induction Mediates Hemogenic Reprogramming. Cell Rep 2019; 25:2821-2835.e7. [PMID: 30517869 PMCID: PMC6571141 DOI: 10.1016/j.celrep.2018.11.032] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 08/19/2018] [Accepted: 10/24/2018] [Indexed: 12/11/2022] Open
Abstract
During development, hematopoietic stem and progenitor cells (HSPCs) arise from specialized endothelial cells by a process termed endothelial-to-hematopoietic transition (EHT). The genetic program driving human HSPC emergence remains largely unknown. We previously reported that the generation of hemogenic precursor cells from mouse fibroblasts recapitulates developmental hematopoiesis. Here, we demonstrate that human fibroblasts can be reprogrammed into hemogenic cells by the same transcription factors. Induced cells display dynamic EHT transcriptional programs, generate hematopoietic progeny, possess HSPC cell surface phenotype, and repopulate immunodeficient mice for 3 months. Mechanistically, GATA2 and GFI1B interact and co-occupy a cohort of targets. This cooperative binding is reflected by engagement of open enhancers and promoters, initiating silencing of fibroblast genes and activating the hemogenic program. However, GATA2 displays dominant and independent targeting activity during the early phases of reprogramming. These findings shed light on the processes controlling human HSC specification and support generation of reprogrammed HSCs for clinical applications. Gomes et al. show that specification of hemogenesis in human fibroblasts is mediated by cooperative transcription factor binding. GATA2 displays dominance, interacts with GFI1B, and recruits FOS to open chromatin, simultaneously silencing the fibroblast program and initiating an endothelial-to-hematopoietic transition to definitive hematopoiesis.
Collapse
Affiliation(s)
- Andreia M Gomes
- Department of Cell, Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA; Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA; Doctoral Programme in Experimental Biology and Biomedicine, University of Coimbra, Largo Marquês do Pombal 3004-517, Coimbra, Portugal; Centre for Neuroscience and Cell Biology, University of Coimbra, Largo Marquês do Pombal 3004-517, Coimbra, Portugal
| | - Ilia Kurochkin
- Skolkovo Institute of Science and Technology, Nobel Street, Building 3, Moscow 143026, Russia
| | - Betty Chang
- Department of Cell, Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA; Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA; The Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA
| | - Michael Daniel
- Department of Cell, Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA; Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA; The Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA
| | - Kenneth Law
- Division of Infectious Disease, Department of Medicine, Immunology Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA
| | - Namita Satija
- Division of Infectious Disease, Department of Medicine, Immunology Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA
| | - Alexander Lachmann
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA
| | - Zichen Wang
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA
| | - Lino Ferreira
- Centre for Neuroscience and Cell Biology, University of Coimbra, Largo Marquês do Pombal 3004-517, Coimbra, Portugal
| | - Avi Ma'ayan
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA
| | - Benjamin K Chen
- Division of Infectious Disease, Department of Medicine, Immunology Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA
| | - Dmitri Papatsenko
- Department of Cell, Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA; Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA; Skolkovo Institute of Science and Technology, Nobel Street, Building 3, Moscow 143026, Russia
| | - Ihor R Lemischka
- Department of Cell, Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA; Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA; Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA
| | - Kateri A Moore
- Department of Cell, Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA; Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1496, New York, NY 10029, USA.
| | - Carlos-Filipe Pereira
- Centre for Neuroscience and Cell Biology, University of Coimbra, Largo Marquês do Pombal 3004-517, Coimbra, Portugal; Molecular Medicine and Gene Therapy, Lund Stem Cell Centre, Lund University, BMC A12, 221 84, Lund, Sweden; Wallenberg Centre for Molecular Medicine, Lund University, Lund, Sweden.
| |
Collapse
|
41
|
Saçma M, Pospiech J, Bogeska R, de Back W, Mallm JP, Sakk V, Soller K, Marka G, Vollmer A, Karns R, Cabezas-Wallscheid N, Trumpp A, Méndez-Ferrer S, Milsom MD, Mulaw MA, Geiger H, Florian MC. Haematopoietic stem cells in perisinusoidal niches are protected from ageing. Nat Cell Biol 2019; 21:1309-1320. [PMID: 31685996 DOI: 10.1038/s41556-019-0418-y] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 09/30/2019] [Indexed: 12/11/2022]
Abstract
With ageing, intrinsic haematopoietic stem cell (HSC) activity decreases, resulting in impaired tissue homeostasis, reduced engraftment following transplantation and increased susceptibility to diseases. However, whether ageing also affects the HSC niche, and thereby impairs its capacity to support HSC function, is still widely debated. Here, by using in-vivo long-term label-retention assays we demonstrate that aged label-retaining HSCs, which are, in old mice, the most quiescent HSC subpopulation with the highest regenerative capacity and cellular polarity, reside predominantly in perisinusoidal niches. Furthermore, we demonstrate that sinusoidal niches are uniquely preserved in shape, morphology and number on ageing. Finally, we show that myeloablative chemotherapy can selectively disrupt aged sinusoidal niches in the long term, which is linked to the lack of recovery of endothelial Jag2 at sinusoids. Overall, our data characterize the functional alterations of the aged HSC niche and unveil that perisinusoidal niches are uniquely preserved and thereby protect HSCs from ageing.
Collapse
Affiliation(s)
- Mehmet Saçma
- Institute of Molecular Medicine, Stem Cells and Aging, Aging Research Center, Ulm University, Ulm, Germany
| | - Johannes Pospiech
- Institute of Molecular Medicine, Stem Cells and Aging, Aging Research Center, Ulm University, Ulm, Germany
| | - Ruzhica Bogeska
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine gGmbH, Deutsches Krebsforschungszentrum, Division of Experimental Hematology, Heidelberg, Germany
| | - Walter de Back
- Institute for Medical Informatics and Biometry, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Jan-Philipp Mallm
- Deutsches Krebsforschungszentrum, Division of Chromatin Network, Heidelberg, Germany
| | - Vadim Sakk
- Institute of Molecular Medicine, Stem Cells and Aging, Aging Research Center, Ulm University, Ulm, Germany
| | - Karin Soller
- Institute of Molecular Medicine, Stem Cells and Aging, Aging Research Center, Ulm University, Ulm, Germany
| | - Gina Marka
- Institute of Molecular Medicine, Stem Cells and Aging, Aging Research Center, Ulm University, Ulm, Germany
| | - Angelika Vollmer
- Institute of Molecular Medicine, Stem Cells and Aging, Aging Research Center, Ulm University, Ulm, Germany
| | - Rebekah Karns
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, OH, USA
| | | | - Andreas Trumpp
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine gGmbH, Deutsches Krebsforschungszentrum, Division of Experimental Hematology, Heidelberg, Germany
| | - Simón Méndez-Ferrer
- Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute and Department of Hematology, University of Cambridge, Cambridge, United Kingdom
- National Health Service Blood & Transplant, Cambridge Biomedical Campus, Cambridge, United Kingdom
| | - Michael D Milsom
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine gGmbH, Deutsches Krebsforschungszentrum, Division of Experimental Hematology, Heidelberg, Germany
| | - Medhanie A Mulaw
- Molecular Oncology Institute of Experimental Cancer Research, Medical Faculty, University of Ulm, Ulm, Germany
| | - Hartmut Geiger
- Institute of Molecular Medicine, Stem Cells and Aging, Aging Research Center, Ulm University, Ulm, Germany
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, OH, USA
| | - Maria Carolina Florian
- Institute of Molecular Medicine, Stem Cells and Aging, Aging Research Center, Ulm University, Ulm, Germany.
- Center for Regenerative Medicine in Barcelona, Bellvitge Institute for Biomedical Research, Barcelona, Spain.
| |
Collapse
|
42
|
Zhu B, Luo R, Jin P, Li T, Oak HC, Giera S, Monk KR, Lak P, Shoichet BK, Piao X. GAIN domain-mediated cleavage is required for activation of G protein-coupled receptor 56 (GPR56) by its natural ligands and a small-molecule agonist. J Biol Chem 2019; 294:19246-19254. [PMID: 31628191 DOI: 10.1074/jbc.ra119.008234] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 10/02/2019] [Indexed: 12/15/2022] Open
Abstract
Adhesion G protein-coupled receptors (aGPCRs) represent a distinct family of GPCRs that regulate several developmental and physiological processes. Most aGPCRs undergo GPCR autoproteolysis-inducing domain-mediated protein cleavage, which produces a cryptic tethered agonist (termed Stachel (stinger)), and cleavage-dependent and -independent aGPCR signaling mechanisms have been described. aGPCR G1 (ADGRG1 or G protein-coupled receptor 56 (GPR56)) has pleiotropic functions in the development of multiple organ systems, which has broad implications for human diseases. To date, two natural GPR56 ligands, collagen III and tissue transglutaminase (TG2), and one small-molecule agonist, 3-α-acetoxydihydrodeoxygedunin (3-α-DOG), have been identified, in addition to a synthetic peptide, P19, that contains seven amino acids of the native Stachel sequence. However, the mechanisms by which these natural and small-molecule agonists signal through GPR56 remain unknown. Here we engineered a noncleavable receptor variant that retains signaling competence via the P19 peptide. We demonstrate that both natural and small-molecule agonists can activate only cleaved GPR56. Interestingly, TG2 required both receptor cleavage and the presence of a matrix protein, laminin, to activate GPR56, whereas collagen III and 3-α-DOG signaled without any cofactors. On the other hand, both TG2/laminin and collagen III activate the receptor by dissociating the N-terminal fragment from its C-terminal fragment, enabling activation by the Stachel sequence, whereas P19 and 3-α-DOG initiate downstream signaling without disengaging the N-terminal fragment from its C-terminal fragment. These findings deepen our understanding of how GPR56 signals via natural ligands, and a small-molecule agonist may be broadly applicable to other aGPCR family members.
Collapse
Affiliation(s)
- Beika Zhu
- Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, Weill Institute of Neuroscience, University of California, San Francisco, California 94143
| | - Rong Luo
- Department of Medicine, Children's Hospital and Harvard Medical School, Boston, Massachusetts 02115
| | - Peng Jin
- Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, Weill Institute of Neuroscience, University of California, San Francisco, California 94143
| | - Tao Li
- Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, Weill Institute of Neuroscience, University of California, San Francisco, California 94143
| | - Hayeon C Oak
- Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, Weill Institute of Neuroscience, University of California, San Francisco, California 94143
| | - Stefanie Giera
- Department of Medicine, Children's Hospital and Harvard Medical School, Boston, Massachusetts 02115
| | - Kelly R Monk
- Vollum Institute, Oregon Health and Science University, Portland, Oregon 97239
| | - Parnian Lak
- Department of Pharmaceutical Chemistry and Quantitative Biology Institute, University of California, San Francisco, California 94143
| | - Brian K Shoichet
- Department of Pharmaceutical Chemistry and Quantitative Biology Institute, University of California, San Francisco, California 94143
| | - Xianhua Piao
- Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, Weill Institute of Neuroscience, University of California, San Francisco, California 94143 .,Department of Medicine, Children's Hospital and Harvard Medical School, Boston, Massachusetts 02115.,Division of Neonatology, Department of Pediatrics, University of California, San Francisco, California 94158.,Newborn Brain Research Institute, University of California, San Francisco, California 94158
| |
Collapse
|
43
|
Abstract
Evidence of the diversity and multi-layered organization of the hematopoietic system is leading to new insights that may inform ex vivo production of blood cells. Interestingly, not all long-lived hematopoietic cells derive from hematopoietic stem cells (HSCs). Here we review the current knowledge on HSC-dependent cell lineages and HSC-independent tissue-resident hematopoietic cells and how they arise during embryonic development. Classical embryological and genetic experiments, cell fate tracing data, single-cell imaging, and transcriptomics studies provide information on the molecular/cell trajectories that form the complete hematopoietic system. We also discuss the current developmentally informed efforts toward generating engraftable and multilineage blood cells.
Collapse
Affiliation(s)
- Elaine Dzierzak
- MRC Centre for Inflammation Research, University of Edinburgh, Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh, EH16 4TJ, UK.
| | - Anna Bigas
- Program in Cancer Research, Institut Hospital del Mar d'Investigacions Mèdiques, CIBERONC, Dr. Aiguader 88, 08003, Barcelona, Spain.
| |
Collapse
|
44
|
Bonkhofer F, Rispoli R, Pinheiro P, Krecsmarik M, Schneider-Swales J, Tsang IHC, de Bruijn M, Monteiro R, Peterkin T, Patient R. Blood stem cell-forming haemogenic endothelium in zebrafish derives from arterial endothelium. Nat Commun 2019; 10:3577. [PMID: 31395869 PMCID: PMC6687740 DOI: 10.1038/s41467-019-11423-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 07/10/2019] [Indexed: 02/07/2023] Open
Abstract
Haematopoietic stem cells are generated from the haemogenic endothelium (HE) located in the floor of the dorsal aorta (DA). Despite being integral to arteries, it is controversial whether HE and arterial endothelium share a common lineage. Here, we present a transgenic zebrafish runx1 reporter line to isolate HE and aortic roof endothelium (ARE)s, excluding non-aortic endothelium. Transcriptomic analysis of these populations identifies Runx1-regulated genes and shows that HE initially expresses arterial markers at similar levels to ARE. Furthermore, runx1 expression depends on prior arterial programming by the Notch ligand dll4. Runx1−/− mutants fail to downregulate arterial genes in the HE, which remains integrated within the DA, suggesting that Runx1 represses the pre-existing arterial programme in HE to allow progression towards the haematopoietic fate. These findings strongly suggest that, in zebrafish, aortic endothelium is a precursor to HE, with potential implications for pluripotent stem cell differentiation protocols for the generation of transplantable HSCs. HSCs emerge from haemogenic endothelium (HE) in the dorsal aorta but whether these tissues share a common lineage is unclear. Here, the authors use a zebrafish runx1 reporter to show that HE maintains an arterial gene expression profile in the absence of Runx1, suggesting the aortic endothelium as a precursor of HE.
Collapse
Affiliation(s)
- Florian Bonkhofer
- Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, OX3 9DS, UK
| | - Rossella Rispoli
- Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, OX3 9DS, UK.,Division of Genetics and Molecular Medicine, NIHR Biomedical Research Centre, Guy's and St Thomas' NHS Foundation Trust and King's College London, London, UK
| | - Philip Pinheiro
- Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, OX3 9DS, UK
| | - Monika Krecsmarik
- Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, OX3 9DS, UK.,BHF Centre of Research Excellence, Oxford, UK
| | - Janina Schneider-Swales
- Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, OX3 9DS, UK
| | - Ingrid Ho Ching Tsang
- Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, OX3 9DS, UK
| | - Marella de Bruijn
- Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, OX3 9DS, UK
| | - Rui Monteiro
- Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, OX3 9DS, UK. .,BHF Centre of Research Excellence, Oxford, UK. .,Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, B15 2TT, UK.
| | - Tessa Peterkin
- Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, OX3 9DS, UK
| | - Roger Patient
- Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, OX3 9DS, UK. .,BHF Centre of Research Excellence, Oxford, UK.
| |
Collapse
|
45
|
Mariani SA, Li Z, Rice S, Krieg C, Fragkogianni S, Robinson M, Vink CS, Pollard JW, Dzierzak E. Pro-inflammatory Aorta-Associated Macrophages Are Involved in Embryonic Development of Hematopoietic Stem Cells. Immunity 2019; 50:1439-1452.e5. [PMID: 31178352 PMCID: PMC6591003 DOI: 10.1016/j.immuni.2019.05.003] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 03/04/2019] [Accepted: 05/11/2019] [Indexed: 02/04/2023]
Abstract
Hematopoietic stem cells (HSCs) are generated from specialized endothelial cells of the embryonic aorta. Inflammatory factors are implicated in regulating mouse HSC development, but which cells in the aorta-gonad-mesonephros (AGM) microenvironment produce these factors is unknown. In the adult, macrophages play both pro- and anti-inflammatory roles. We sought to examine whether macrophages or other hematopoietic cells found in the embryo prior to HSC generation were involved in the AGM HSC-generative microenvironment. CyTOF analysis of CD45+ AGM cells revealed predominance of two hematopoietic cell types, mannose-receptor positive macrophages and mannose-receptor negative myeloid cells. We show here that macrophage appearance in the AGM was dependent on the chemokine receptor Cx3cr1. These macrophages expressed a pro-inflammatory signature, localized to the aorta, and dynamically interacted with nascent and emerging intra-aortic hematopoietic cells (IAHCs). Importantly, upon macrophage depletion, no adult-repopulating HSCs were detected, thus implicating a role for pro-inflammatory AGM-associated macrophages in regulating the development of HSCs. Yolk-sac-derived macrophages are the most abundant hematopoietic cells in the AGM Cx3cr1 mediates yolk-sac macrophage progenitor recruitment to the AGM niche AGM macrophages dynamically interact with emerging intra-aortic hematopoietic cells Pro-inflammatory AGM macrophages are positive regulators of HSC generation
Collapse
Affiliation(s)
| | - Zhuan Li
- Centre for Inflammation Research, The University of Edinburgh, Edinburgh, UK
| | - Siobhan Rice
- Centre for Inflammation Research, The University of Edinburgh, Edinburgh, UK
| | - Carsten Krieg
- Medical University of South Carolina, Charleston, SC, USA
| | | | | | | | | | - Elaine Dzierzak
- Centre for Inflammation Research, The University of Edinburgh, Edinburgh, UK.
| |
Collapse
|
46
|
Ottersbach K. Endothelial-to-haematopoietic transition: an update on the process of making blood. Biochem Soc Trans 2019; 47:591-601. [PMID: 30902922 PMCID: PMC6490701 DOI: 10.1042/bst20180320] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 02/22/2019] [Accepted: 02/26/2019] [Indexed: 01/30/2023]
Abstract
The first definitive blood cells during embryogenesis are derived from endothelial cells in a highly conserved process known as endothelial-to-haematopoietic transition (EHT). This conversion involves activation of a haematopoietic transcriptional programme in a subset of endothelial cells in the major vasculature of the embryo, followed by major morphological changes that result in transitioning cells rounding up, breaking the tight junctions to neighbouring endothelial cells and adopting a haematopoietic fate. The whole process is co-ordinated by a complex interplay of key transcription factors and signalling pathways, with additional input from surrounding tissues. Diverse model systems, including mouse, chick and zebrafish embryos as well as differentiation of pluripotent cells in vitro, have contributed to the elucidation of the details of the EHT, which was greatly accelerated in recent years by sophisticated live imaging techniques and advances in transcriptional profiling, such as single-cell RNA-Seq. A detailed knowledge of these developmental events is required in order to be able to apply it to the generation of haematopoietic stem cells from pluripotent stem cells in vitro - an achievement which is of obvious clinical importance. The aim of this review is to summarise the latest findings and describe how these may have contributed towards achieving this goal.
Collapse
Affiliation(s)
- Katrin Ottersbach
- MRC Centre for Regenerative Medicine, University of Edinburgh, Edinburgh EH16 4UU, U.K.
| |
Collapse
|
47
|
Xu W, Xu Z, Huang L, Qin EQ, Zhang JL, Zhao P, Tu B, Shi L, Li WG, Chen WW. Transcriptome Sequencing Identifies Novel Immune Response Genes Highly Related to the Severity of Human Adenovirus Type 55 Infection. Front Microbiol 2019; 10:130. [PMID: 30787914 PMCID: PMC6372566 DOI: 10.3389/fmicb.2019.00130] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 01/21/2019] [Indexed: 01/01/2023] Open
Abstract
Human adenovirus type 55 (HAdV-55) is considered a highly virulent pathogen causing severe and even deadly pneumonia in immunocompetent people. The mechanisms of HAdV-55-induced initiation and progression of severe pneumonia remain ambiguous. In the current study, we endeavored to identify novel immune response genes which are substantially involved in the pathogenesis of severe inflammation in HAdV-55-infected patients. HAdV-55-infected patients with upper respiratory tract symptoms (minor patients) and pneumonia (severe patients) were enrolled. Through transcriptome sequencing and quantitative real-time PCR, the peripheral blood mononuclear cells of the patients were analyzed. We found that the expression of eight genes, including Il18, Il36b, Il17rc, Tnfsf10, Tnfsf11, Tnfsf14, Tnfsf15, and Il1a, were closely correlated with the severity of HAdV-55 infection. Most of these genes belong to interleukin-1 family or tumor necrosis factor (TNF) superfamily, respectively. The changes in gene expression were confirmed by Western blot assay. Our data will be crucial for deepening the understanding of the pathogenic mechanisms of severe pneumonia in HAdV-55 infection.
Collapse
Affiliation(s)
- Wen Xu
- Treatment and Research Center for Infectious Diseases, 302 Military Hospital of China, Beijing, China
| | - Zhe Xu
- Treatment and Research Center for Infectious Diseases, 302 Military Hospital of China, Beijing, China
| | - Lei Huang
- Treatment and Research Center for Infectious Diseases, 302 Military Hospital of China, Beijing, China
| | - En-Qiang Qin
- Treatment and Research Center for Infectious Diseases, 302 Military Hospital of China, Beijing, China
| | - Jie-Li Zhang
- Treatment and Research Center for Infectious Diseases, 302 Military Hospital of China, Beijing, China
| | - Peng Zhao
- Treatment and Research Center for Infectious Diseases, 302 Military Hospital of China, Beijing, China
| | - Bo Tu
- Treatment and Research Center for Infectious Diseases, 302 Military Hospital of China, Beijing, China
| | - Lei Shi
- Treatment and Research Center for Infectious Diseases, 302 Military Hospital of China, Beijing, China
| | - Wen-Gang Li
- Radiation Oncology Center, 302 Military Hospital of China, Beijing, China
| | - Wei-Wei Chen
- Treatment and Research Center for Infectious Diseases, 302 Military Hospital of China, Beijing, China
| |
Collapse
|
48
|
Gu Q, Yang X, Lv J, Zhang J, Xia B, Kim JD, Wang R, Xiong F, Meng S, Clements TP, Tandon B, Wagner DS, Diaz MF, Wenzel PL, Miller YI, Traver D, Cooke JP, Li W, Zon LI, Chen K, Bai Y, Fang L. AIBP-mediated cholesterol efflux instructs hematopoietic stem and progenitor cell fate. Science 2019; 363:1085-1088. [PMID: 30705153 DOI: 10.1126/science.aav1749] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Accepted: 01/22/2019] [Indexed: 12/18/2022]
Abstract
Hypercholesterolemia, the driving force of atherosclerosis, accelerates the expansion and mobilization of hematopoietic stem and progenitor cells (HSPCs). The molecular determinants connecting hypercholesterolemia with hematopoiesis are unclear. Here, we report that a somite-derived prohematopoietic cue, AIBP, orchestrates HSPC emergence from the hemogenic endothelium, a type of specialized endothelium manifesting hematopoietic potential. Mechanistically, AIBP-mediated cholesterol efflux activates endothelial Srebp2, the master transcription factor for cholesterol biosynthesis, which in turn transactivates Notch and promotes HSPC emergence. Srebp2 inhibition impairs hypercholesterolemia-induced HSPC expansion. Srebp2 activation and Notch up-regulation are associated with HSPC expansion in hypercholesterolemic human subjects. Genome-wide chromatin immunoprecipitation followed by sequencing (ChIP-seq), RNA sequencing (RNA-seq), and assay for transposase-accessible chromatin using sequencing (ATAC-seq) indicate that Srebp2 transregulates Notch pathway genes required for hematopoiesis. Our studies outline an AIBP-regulated Srebp2-dependent paradigm for HSPC emergence in development and HPSC expansion in atherosclerotic cardiovascular disease.
Collapse
Affiliation(s)
- Qilin Gu
- Center for Cardiovascular Regeneration, Houston Methodist, 6550 Fannin Street, Houston, TX 77030, USA
| | - Xiaojie Yang
- Center for Cardiovascular Regeneration, Houston Methodist, 6550 Fannin Street, Houston, TX 77030, USA
| | - Jie Lv
- Center for Cardiovascular Regeneration, Houston Methodist, 6550 Fannin Street, Houston, TX 77030, USA.,Center for Bioinformatics and Computational Biology, Department of Cardiovascular Sciences, Houston Methodist, 6550 Fannin Street, Houston, TX 77030, USA
| | - Jiaxiong Zhang
- Center for Cardiovascular Regeneration, Houston Methodist, 6550 Fannin Street, Houston, TX 77030, USA.,Department of Geriatric Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
| | - Bo Xia
- Center for Cardiovascular Regeneration, Houston Methodist, 6550 Fannin Street, Houston, TX 77030, USA.,Center for Bioinformatics and Computational Biology, Department of Cardiovascular Sciences, Houston Methodist, 6550 Fannin Street, Houston, TX 77030, USA
| | - Jun-Dae Kim
- Center for Cardiovascular Regeneration, Houston Methodist, 6550 Fannin Street, Houston, TX 77030, USA
| | - Ruoyu Wang
- Department of Biochemistry and Molecular Biology, UTHealth McGovern Medical School, University of Texas MD Anderson Cancer Center and UTHealth Houston, Houston, TX 77030, USA.,Graduate School of Biomedical Sciences, University of Texas MD Anderson Cancer Center and UTHealth Houston, Houston, TX 77030, USA
| | - Feng Xiong
- Department of Biochemistry and Molecular Biology, UTHealth McGovern Medical School, University of Texas MD Anderson Cancer Center and UTHealth Houston, Houston, TX 77030, USA
| | - Shu Meng
- Center for Cardiovascular Regeneration, Houston Methodist, 6550 Fannin Street, Houston, TX 77030, USA
| | | | - Bhavna Tandon
- Department of BioSciences, Rice University, Houston, TX 77005, USA
| | - Daniel S Wagner
- Department of BioSciences, Rice University, Houston, TX 77005, USA
| | - Miguel F Diaz
- Children's Regenerative Medicine Program, Department of Pediatric Surgery, Center for Stem Cell and Regenerative Medicine, The Brown Foundation Institute of Molecular Medicine, University of Texas Health Science Center at Houston, Houston, TX 77030, USA
| | - Pamela L Wenzel
- Children's Regenerative Medicine Program, Department of Pediatric Surgery, Center for Stem Cell and Regenerative Medicine, The Brown Foundation Institute of Molecular Medicine, University of Texas Health Science Center at Houston, Houston, TX 77030, USA
| | - Yury I Miller
- Department of Medicine, University of California, San Diego, La Jolla, CA 92093, USA
| | - David Traver
- Division of Biological Sciences, Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA 92093, USA
| | - John P Cooke
- Center for Cardiovascular Regeneration, Houston Methodist, 6550 Fannin Street, Houston, TX 77030, USA.,Houston Methodist Institute for Academic Medicine, Houston Methodist Research Institute, Houston Methodist, 6550 Fannin Street, Houston, TX 77030, USA.,Department of Cardiothoracic Surgeries, Weill Cornell Medical College, Cornell University, Ithaca, NY 10065, USA
| | - Wenbo Li
- Department of Biochemistry and Molecular Biology, UTHealth McGovern Medical School, University of Texas MD Anderson Cancer Center and UTHealth Houston, Houston, TX 77030, USA.,Graduate School of Biomedical Sciences, University of Texas MD Anderson Cancer Center and UTHealth Houston, Houston, TX 77030, USA
| | - Leonard I Zon
- Stem Cell Program and Division of Hematology/Oncology, Boston Children's Hospital and Dana-Farber Cancer Institute, Howard Hughes Medical Institute, Harvard Stem Cell Institute, Harvard Medical School, Boston, MA 02115, USA
| | - Kaifu Chen
- Center for Cardiovascular Regeneration, Houston Methodist, 6550 Fannin Street, Houston, TX 77030, USA. .,Center for Bioinformatics and Computational Biology, Department of Cardiovascular Sciences, Houston Methodist, 6550 Fannin Street, Houston, TX 77030, USA.,Houston Methodist Institute for Academic Medicine, Houston Methodist Research Institute, Houston Methodist, 6550 Fannin Street, Houston, TX 77030, USA.,Department of Cardiothoracic Surgeries, Weill Cornell Medical College, Cornell University, Ithaca, NY 10065, USA
| | - Yongping Bai
- Department of Geriatric Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China.
| | - Longhou Fang
- Center for Cardiovascular Regeneration, Houston Methodist, 6550 Fannin Street, Houston, TX 77030, USA. .,Houston Methodist Institute for Academic Medicine, Houston Methodist Research Institute, Houston Methodist, 6550 Fannin Street, Houston, TX 77030, USA.,Department of Cardiothoracic Surgeries, Weill Cornell Medical College, Cornell University, Ithaca, NY 10065, USA.,Department of Obstetrics and Gynecology, Houston Methodist, 6550 Fannin Street, Houston, TX 77030, USA
| |
Collapse
|
49
|
CGRP-CRLR/RAMP1 signal is important for stress-induced hematopoiesis. Sci Rep 2019; 9:429. [PMID: 30674976 PMCID: PMC6344543 DOI: 10.1038/s41598-018-36796-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 11/23/2018] [Indexed: 01/03/2023] Open
Abstract
Ecotropic viral integration site-1 (EVI1) has a critical role in normal and malignant hematopoiesis. Since we previously identified high expression of calcitonin receptor like receptor (CRLR) in acute myeloid leukemia (AML) with high EVI1 expression, we here characterized the function of CRLR in hematopoiesis. Since higher expression of CRLR and receptor activity modifying protein 1 (RAMP1) was identified in immature hematopoietic bone marrow (BM) cells, we focused on calcitonin gene-related peptide (CGRP), a specific ligand for the CRLR/RAMP1 complex. To elucidate the role of CGRP in hematopoiesis, Ramp1-deficient (Ramp1-/-) mice were used. The steady-state hematopoiesis was almost maintained in Ramp1-/- mice; however, the BM repopulation capacity of Ramp1-/- mice was significantly decreased, and the transplanted Ramp1-/- BM mononuclear cells had low proliferation capacity with enhanced reactive oxygen species (ROS) production and cell apoptosis. Thus, CGRP is important for maintaining hematopoiesis during temporal exposures with proliferative stress. Moreover, continuous CGRP exposure to mice for two weeks induced a reduction in the number of BM immature hematopoietic cells along with differentiated myeloid cells. Since CGRP is known to be increased under inflammatory conditions to regulate immune responses, hematopoietic exhaustion by continuous CGRP secretion under chronic inflammatory conditions is probably one of the important mechanisms of anti-inflammatory responses.
Collapse
|
50
|
Zaidan N, Ottersbach K. The multi-faceted role of Gata3 in developmental haematopoiesis. Open Biol 2018; 8:rsob.180152. [PMID: 30463912 PMCID: PMC6282070 DOI: 10.1098/rsob.180152] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 10/29/2018] [Indexed: 12/22/2022] Open
Abstract
The transcription factor Gata3 is crucial for the development of several tissues and cell lineages both during development as well as postnatally. This importance is apparent from the early embryonic lethality following germline Gata3 deletion, with embryos displaying a number of phenotypes, and from the fact that Gata3 has been implicated in several cancer types. It often acts at the level of stem and progenitor cells in which it controls the expression of key lineage-determining factors as well as cell cycle genes, thus being one of the main drivers of cell fate choice and tissue morphogenesis. Gata3 is involved at various stages of haematopoiesis both in the adult as well as during development. This review summarizes the various contributions of Gata3 to haematopoiesis with a particular focus on the emergence of the first haematopoietic stem cells in the embryo—a process that appears to be influenced by Gata3 at various levels, thus highlighting the complex nature of Gata3 action.
Collapse
Affiliation(s)
- Nada Zaidan
- MRC Centre for Regenerative Medicine, University of Edinburgh, Edinburgh EH16 4UU, UK.,King Abdullah International Medical Research Centre, Ministry of National Guard Health Affairs, Riyadh, Kingdom of Saudi Arabia
| | - Katrin Ottersbach
- MRC Centre for Regenerative Medicine, University of Edinburgh, Edinburgh EH16 4UU, UK
| |
Collapse
|