1
|
Pritchard JE, Pearce JE, Snoeren IAM, Fuchs SNR, Götz K, Peisker F, Wagner S, Benabid A, Lutterbach N, Klöker V, Nagai JS, Hannani MT, Galyga AK, Sistemich E, Banjanin B, Flosdorf N, Bindels E, Olschok K, Biaesch K, Chatain N, Bhagwat N, Dunbar A, Sarkis R, Naveiras O, Berres ML, Koschmieder S, Levine RL, Costa IG, Gleitz HFE, Kramann R, Schneider RK. Non-canonical Hedgehog signaling mediates profibrotic hematopoiesis-stroma crosstalk in myeloproliferative neoplasms. Cell Rep 2024; 43:113608. [PMID: 38117649 PMCID: PMC10828549 DOI: 10.1016/j.celrep.2023.113608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 09/28/2023] [Accepted: 12/06/2023] [Indexed: 12/22/2023] Open
Abstract
The role of hematopoietic Hedgehog signaling in myeloproliferative neoplasms (MPNs) remains incompletely understood despite data suggesting that Hedgehog (Hh) pathway inhibitors have therapeutic activity in patients. We aim to systematically interrogate the role of canonical vs. non-canonical Hh signaling in MPNs. We show that Gli1 protein levels in patient peripheral blood mononuclear cells (PBMCs) mark fibrotic progression and that, in murine MPN models, absence of hematopoietic Gli1, but not Gli2 or Smo, significantly reduces MPN phenotype and fibrosis, indicating that GLI1 in the MPN clone can be activated in a non-canonical fashion. Additionally, we establish that hematopoietic Gli1 has a significant effect on stromal cells, mediated through a druggable MIF-CD74 axis. These data highlight the complex interplay between alterations in the MPN clone and activation of stromal cells and indicate that Gli1 represents a promising therapeutic target in MPNs, particularly that Hh signaling is dispensable for normal hematopoiesis.
Collapse
Affiliation(s)
- Jessica E Pritchard
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany; Department of Developmental Biology, Erasmus University Medical Center, Rotterdam, the Netherlands; Oncode Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Juliette E Pearce
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany
| | - Inge A M Snoeren
- Department of Developmental Biology, Erasmus University Medical Center, Rotterdam, the Netherlands; Oncode Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Stijn N R Fuchs
- Department of Developmental Biology, Erasmus University Medical Center, Rotterdam, the Netherlands; Oncode Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Katrin Götz
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany
| | - Fabian Peisker
- Institute of Experimental Medicine and Systems Biology, RWTH Aachen University Hospital, Aachen, Germany
| | - Silke Wagner
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany
| | - Adam Benabid
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany
| | - Niklas Lutterbach
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany
| | - Vanessa Klöker
- Institute for Computational Genomics, RWTH Aachen University Hospital, Aachen, Germany
| | - James S Nagai
- Institute for Computational Genomics, RWTH Aachen University Hospital, Aachen, Germany
| | - Monica T Hannani
- Institute of Experimental Medicine and Systems Biology, RWTH Aachen University Hospital, Aachen, Germany; Institute for Computational Biomedicine, Heidelberg University Hospital, Heidelberg, Germany
| | - Anna K Galyga
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany
| | - Ellen Sistemich
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany
| | - Bella Banjanin
- Department of Developmental Biology, Erasmus University Medical Center, Rotterdam, the Netherlands; Oncode Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Niclas Flosdorf
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany
| | - Eric Bindels
- Department of Hematology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Kathrin Olschok
- Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, RWTH Aachen University Hospital, Aachen, Germany; Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Aachen, Germany
| | - Katharina Biaesch
- Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, RWTH Aachen University Hospital, Aachen, Germany; Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Aachen, Germany
| | - Nicolas Chatain
- Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, RWTH Aachen University Hospital, Aachen, Germany; Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Aachen, Germany
| | | | - Andrew Dunbar
- Human Oncology and Pathogenesis Program, Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Rita Sarkis
- Laboratory of Regenerative Hematopoiesis, Department of Biomedical Sciences (DSB), Université de Lausanne (UNIL), Lausanne, Switzerland
| | - Olaia Naveiras
- Laboratory of Regenerative Hematopoiesis, Department of Biomedical Sciences (DSB), Université de Lausanne (UNIL), Lausanne, Switzerland
| | - Marie-Luise Berres
- Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Aachen, Germany; Medical Department III, RWTH University Hospital Aachen, Aachen, Germany
| | - Steffen Koschmieder
- Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, RWTH Aachen University Hospital, Aachen, Germany; Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Aachen, Germany
| | - Ross L Levine
- Human Oncology and Pathogenesis Program, Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ivan G Costa
- Institute for Computational Genomics, RWTH Aachen University Hospital, Aachen, Germany
| | - Hélène F E Gleitz
- Department of Developmental Biology, Erasmus University Medical Center, Rotterdam, the Netherlands; Oncode Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Rafael Kramann
- Institute of Experimental Medicine and Systems Biology, RWTH Aachen University Hospital, Aachen, Germany; Department of Internal Medicine, Nephrology and Transplantation, Erasmus University Medical Center, Rotterdam, the Netherlands; Department of Nephrology and Clinical Immunology, RWTH Aachen University Hospital, Aachen, Germany
| | - Rebekka K Schneider
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany; Department of Developmental Biology, Erasmus University Medical Center, Rotterdam, the Netherlands; Oncode Institute, Erasmus University Medical Center, Rotterdam, the Netherlands.
| |
Collapse
|
2
|
Benabid A, Schneider RK. Inflammation drives pressure on TP53 mutant clones in myeloproliferative neoplasms. Nat Genet 2023; 55:1432-1434. [PMID: 37666990 DOI: 10.1038/s41588-023-01479-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/06/2023]
Affiliation(s)
- Adam Benabid
- Oncode Institute, Erasmus MC, Rotterdam, The Netherlands
- Department of Cell and Tumor Biology; Medical Faculty, RWTH Aachen University, Aachen, Germany
| | - Rebekka K Schneider
- Oncode Institute, Erasmus MC, Rotterdam, The Netherlands.
- Department of Cell and Tumor Biology; Medical Faculty, RWTH Aachen University, Aachen, Germany.
| |
Collapse
|
3
|
Torow N, Li R, Hitch TCA, Mingels C, Al Bounny S, van Best N, Stange EL, Simons B, Maié T, Rüttger L, Gubbi NMKP, Abbott DA, Benabid A, Gadermayr M, Runge S, Treichel N, Merhof D, Rosshart SP, Jehmlich N, Hand TW, von Bergen M, Heymann F, Pabst O, Clavel T, Tacke F, Lelouard H, Costa IG, Hornef MW. M cell maturation and cDC activation determine the onset of adaptive immune priming in the neonatal Peyer's patch. Immunity 2023; 56:1220-1238.e7. [PMID: 37130522 PMCID: PMC10262694 DOI: 10.1016/j.immuni.2023.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 03/03/2023] [Accepted: 04/06/2023] [Indexed: 05/04/2023]
Abstract
Early-life immune development is critical to long-term host health. However, the mechanisms that determine the pace of postnatal immune maturation are not fully resolved. Here, we analyzed mononuclear phagocytes (MNPs) in small intestinal Peyer's patches (PPs), the primary inductive site of intestinal immunity. Conventional type 1 and 2 dendritic cells (cDC1 and cDC2) and RORgt+ antigen-presenting cells (RORgt+ APC) exhibited significant age-dependent changes in subset composition, tissue distribution, and reduced cell maturation, subsequently resulting in a lack in CD4+ T cell priming during the postnatal period. Microbial cues contributed but could not fully explain the discrepancies in MNP maturation. Type I interferon (IFN) accelerated MNP maturation but IFN signaling did not represent the physiological stimulus. Instead, follicle-associated epithelium (FAE) M cell differentiation was required and sufficient to drive postweaning PP MNP maturation. Together, our results highlight the role of FAE M cell differentiation and MNP maturation in postnatal immune development.
Collapse
Affiliation(s)
- Natalia Torow
- Institute of Medical Microbiology, RWTH Aachen University Hospital, Aachen 52074, Germany.
| | - Ronghui Li
- Institute for Computational Genomics, RWTH Aachen University Hospital, Aachen 52074, Germany
| | - Thomas Charles Adrian Hitch
- Functional Microbiome Research Group, Institute of Medical Microbiology, RWTH Aachen University Hospital, Aachen 52074, Germany
| | - Clemens Mingels
- Institute of Medical Microbiology, RWTH Aachen University Hospital, Aachen 52074, Germany
| | - Shahed Al Bounny
- Institute of Medical Microbiology, RWTH Aachen University Hospital, Aachen 52074, Germany
| | - Niels van Best
- Institute of Medical Microbiology, RWTH Aachen University Hospital, Aachen 52074, Germany; Department of Medical Microbiology, School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht 6200, the Netherlands
| | - Eva-Lena Stange
- Institute of Medical Microbiology, RWTH Aachen University Hospital, Aachen 52074, Germany
| | - Britta Simons
- Institute of Molecular Medicine, RWTH Aachen University Hospital, Aachen 52074, Germany
| | - Tiago Maié
- Institute for Computational Genomics, RWTH Aachen University Hospital, Aachen 52074, Germany
| | - Lennart Rüttger
- Institute of Medical Microbiology, RWTH Aachen University Hospital, Aachen 52074, Germany
| | | | - Darryl Adelaide Abbott
- Pediatrics Department, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA 15224, USA
| | - Adam Benabid
- Institute for Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen 52074, Germany
| | - Michael Gadermayr
- Institute of Imaging & Computer Vision, RWTH Aachen University, Aachen 52056, Germany
| | - Solveig Runge
- Department of Microbiome Research, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen 91054, Germany; Faculty of Biology, University of Freiburg, Freiburg im Breisgau, Germany
| | - Nicole Treichel
- Institute of Medical Microbiology, RWTH Aachen University Hospital, Aachen 52074, Germany
| | - Dorit Merhof
- Institute of Imaging & Computer Vision, RWTH Aachen University, Aachen 52056, Germany
| | - Stephan Patrick Rosshart
- Department of Microbiome Research, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen 91054, Germany; Department of Medicine II, University of Freiburg, Freiburg im Breisgau, Germany
| | - Nico Jehmlich
- Helmholtz-Centre for Environmental Research GmbH - UFZ, Department of Molecular Systems Biology, Leipzig 04318, Germany
| | - Timothy Wesley Hand
- Pediatrics Department, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA 15224, USA
| | - Martin von Bergen
- Helmholtz-Centre for Environmental Research GmbH - UFZ, Department of Molecular Systems Biology, Leipzig 04318, Germany; German Centre for Integrative Biodiversity Research (iDiv), Leipzig 04103, Germany; University of Leipzig, Faculty of Life Sciences, Institute of Biochemistry, Leipzig 04103, Germany
| | - Felix Heymann
- Department of Hepatology & Gastroenterology, Charité University Hospital, Berlin 13353, Germany
| | - Oliver Pabst
- Institute of Molecular Medicine, RWTH Aachen University Hospital, Aachen 52074, Germany
| | - Thomas Clavel
- Functional Microbiome Research Group, Institute of Medical Microbiology, RWTH Aachen University Hospital, Aachen 52074, Germany
| | - Frank Tacke
- Department of Hepatology & Gastroenterology, Charité University Hospital, Berlin 13353, Germany
| | - Hugues Lelouard
- Aix Marseille University, CNRS, INSERM, CIML, Marseille 13288, France
| | - Ivan Gesteira Costa
- Institute for Computational Genomics, RWTH Aachen University Hospital, Aachen 52074, Germany
| | - Mathias Walter Hornef
- Institute of Medical Microbiology, RWTH Aachen University Hospital, Aachen 52074, Germany.
| |
Collapse
|
4
|
Jacob JM, Di Carlo SE, Stzepourginski I, Lepelletier A, Ndiaye PD, Varet H, Legendre R, Kornobis E, Benabid A, Nigro G, Peduto L. PDGFRα-induced stromal maturation is required to restrain postnatal intestinal epithelial stemness and promote defense mechanisms. Cell Stem Cell 2022; 29:856-868.e5. [PMID: 35523143 DOI: 10.1016/j.stem.2022.04.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 01/18/2022] [Accepted: 04/07/2022] [Indexed: 11/03/2022]
Abstract
After birth, the intestine undergoes major changes to shift from an immature proliferative state to a functional intestinal barrier. By combining inducible lineage tracing and transcriptomics in mouse models, we identify a prodifferentiation PDGFRαHigh intestinal stromal lineage originating from postnatal LTβR+ perivascular stromal progenitors. The genetic blockage of this lineage increased the intestinal stem cell pool while decreasing epithelial and immune maturation at weaning age, leading to reduced postnatal growth and dysregulated repair responses. Ablating PDGFRα in the LTBR stromal lineage demonstrates that PDGFRα has a major impact on the lineage fate and function, inducing a transcriptomic switch from prostemness genes, such as Rspo3 and Grem1, to prodifferentiation factors, including BMPs, retinoic acid, and laminins, and on spatial organization within the crypt-villus and repair responses. Our results show that the PDGFRα-induced transcriptomic switch in intestinal stromal cells is required in the first weeks after birth to coordinate postnatal intestinal maturation and function.
Collapse
Affiliation(s)
- Jean-Marie Jacob
- Stroma, Inflammation & Tissue Repair Unit, Institut Pasteur, Université Paris Cité, INSERM U1224, Paris, France
| | - Selene E Di Carlo
- Stroma, Inflammation & Tissue Repair Unit, Institut Pasteur, Université Paris Cité, INSERM U1224, Paris, France
| | - Igor Stzepourginski
- Stroma, Inflammation & Tissue Repair Unit, Institut Pasteur, Université Paris Cité, INSERM U1224, Paris, France
| | - Anthony Lepelletier
- Stroma, Inflammation & Tissue Repair Unit, Institut Pasteur, Université Paris Cité, INSERM U1224, Paris, France
| | - Papa Diogop Ndiaye
- Stroma, Inflammation & Tissue Repair Unit, Institut Pasteur, Université Paris Cité, INSERM U1224, Paris, France
| | - Hugo Varet
- Transcriptome and Epigenome Platform-Biomics Pole, Institut Pasteur, Université Paris Cité, Paris, France; Bioinformatics and Biostatistics Hub, Institut Pasteur, Université Paris Cité, Paris, France
| | - Rachel Legendre
- Transcriptome and Epigenome Platform-Biomics Pole, Institut Pasteur, Université Paris Cité, Paris, France; Bioinformatics and Biostatistics Hub, Institut Pasteur, Université Paris Cité, Paris, France
| | - Etienne Kornobis
- Transcriptome and Epigenome Platform-Biomics Pole, Institut Pasteur, Université Paris Cité, Paris, France; Bioinformatics and Biostatistics Hub, Institut Pasteur, Université Paris Cité, Paris, France
| | - Adam Benabid
- Stroma, Inflammation & Tissue Repair Unit, Institut Pasteur, Université Paris Cité, INSERM U1224, Paris, France
| | - Giulia Nigro
- Stroma, Inflammation & Tissue Repair Unit, Institut Pasteur, Université Paris Cité, INSERM U1224, Paris, France
| | - Lucie Peduto
- Stroma, Inflammation & Tissue Repair Unit, Institut Pasteur, Université Paris Cité, INSERM U1224, Paris, France.
| |
Collapse
|
5
|
Stalmann USA, Banjanin B, Snoeren IAM, Nagai JS, Leimkühler NB, Li R, Benabid A, Pritchard J, Malyaran H, Neuss S, Bindels E, Costa IG, Schneider RK. Single cell analysis of cultured bone marrow stromal cells reveals high similarity to fibroblasts in situ. Exp Hematol 2022; 110:28-33. [PMID: 35341805 DOI: 10.1016/j.exphem.2022.03.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 02/23/2022] [Accepted: 03/20/2022] [Indexed: 11/27/2022]
Affiliation(s)
- U S A Stalmann
- Department of Developmental Biology, Erasmus Medical Center, Rotterdam, Netherlands; Oncode Institute, Erasmus Medical Center Cancer Institute, Rotterdam, Netherlands
| | - B Banjanin
- Department of Developmental Biology, Erasmus Medical Center, Rotterdam, Netherlands; Oncode Institute, Erasmus Medical Center Cancer Institute, Rotterdam, Netherlands
| | - I A M Snoeren
- Department of Developmental Biology, Erasmus Medical Center, Rotterdam, Netherlands; Oncode Institute, Erasmus Medical Center Cancer Institute, Rotterdam, Netherlands
| | - J S Nagai
- Institute for Computational Genomics, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany
| | - N B Leimkühler
- Department of Hematology and Stem Cell Transplantation, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - R Li
- Institute for Computational Genomics, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany
| | - A Benabid
- Department of Cell Biology, Faculty of Medicine, Institute for Biomedical Engineering, (RWTH) Aachen University, Aachen, Germany
| | - J Pritchard
- Department of Developmental Biology, Erasmus Medical Center, Rotterdam, Netherlands; Oncode Institute, Erasmus Medical Center Cancer Institute, Rotterdam, Netherlands; Department of Cell Biology, Faculty of Medicine, Institute for Biomedical Engineering, (RWTH) Aachen University, Aachen, Germany
| | - H Malyaran
- Institute of Pathology, Faculty of Medicine, (RWTH) Aachen University, Aachen, Germany; Helmholtz Institute for Biomedical Engineering, Biointerface Group, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany
| | - S Neuss
- Institute of Pathology, Faculty of Medicine, (RWTH) Aachen University, Aachen, Germany; Helmholtz Institute for Biomedical Engineering, Biointerface Group, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany
| | - E Bindels
- Department of Hematology, Erasmus Medical Center Cancer Institute, Rotterdam, Netherlands
| | - I G Costa
- Institute for Computational Genomics, Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany
| | - R K Schneider
- Department of Developmental Biology, Erasmus Medical Center, Rotterdam, Netherlands; Oncode Institute, Erasmus Medical Center Cancer Institute, Rotterdam, Netherlands; Department of Cell Biology, Faculty of Medicine, Institute for Biomedical Engineering, (RWTH) Aachen University, Aachen, Germany.
| |
Collapse
|
6
|
Abstract
PURPOSE OF REVIEW Bone marrow fibrosis is the progressive replacement of blood-forming cells by reticulin fibres, caused by the acquisition of somatic mutations in hematopoietic stem cells. The molecular and cellular mechanisms that drive the progression of bone marrow fibrosis remain unknown, yet chronic inflammation appears to be a conserved feature in most patients suffering from myeloproliferative neoplasms. RECENT FINDINGS Here, we review recent literature pertaining to the role of inflammation in driving bone marrow fibrosis, and its effect on the various hematopoietic and nonhematopoietic cell populations. SUMMARY Recent evidence suggests that the pathogenesis of MPN is primarily driven by the hematopoietic stem and progenitor cells, together with their mutated progeny, which in turn results in chronic inflammation that disrupts the bone marrow niche and perpetuates a disease-permissive environment. Emerging data suggests that specifically targeting stromal inflammation in combination with JAK inhibition may be the way forward to better treat MPNs, and bone marrow fibrosis specifically.
Collapse
Affiliation(s)
- Hélène F.E. Gleitz
- Department of Developmental Biology
- Oncode Institute, Erasmus MC, Rotterdam, The Netherlands
| | - Adam Benabid
- Institute for Biomedical Engineering, Department of Cell Biology, RWTH Aachen University, Aachen, Germany
| | - Rebekka K. Schneider
- Department of Developmental Biology
- Oncode Institute, Erasmus MC, Rotterdam, The Netherlands
- Institute for Biomedical Engineering, Department of Cell Biology, RWTH Aachen University, Aachen, Germany
| |
Collapse
|
7
|
Simao M, Régnier F, Taheraly S, Fraisse A, Tacine R, Fraudeau M, Benabid A, Feuillet V, Lambert M, Delon J, Randriamampita C. cAMP Bursts Control T Cell Directionality by Actomyosin Cytoskeleton Remodeling. Front Cell Dev Biol 2021; 9:633099. [PMID: 34095108 PMCID: PMC8173256 DOI: 10.3389/fcell.2021.633099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 04/22/2021] [Indexed: 01/23/2023] Open
Abstract
T lymphocyte migration is an essential step to mounting an efficient immune response. The rapid and random motility of these cells which favors their sentinel role is conditioned by chemokines as well as by the physical environment. Morphological changes, underlaid by dynamic actin cytoskeleton remodeling, are observed throughout migration but especially when the cell modifies its trajectory. However, the signaling cascade regulating the directional changes remains largely unknown. Using dynamic cell imaging, we investigated in this paper the signaling pathways involved in T cell directionality. We monitored cyclic adenosine 3′-5′ monosphosphate (cAMP) variation concomitantly with actomyosin distribution upon T lymphocyte migration and highlighted the fact that spontaneous bursts in cAMP starting from the leading edge, are sufficient to promote actomyosin redistribution triggering trajectory modification. Although cAMP is commonly considered as an immunosuppressive factor, our results suggest that, when transient, it rather favors the exploratory behavior of T cells.
Collapse
Affiliation(s)
- Morgane Simao
- Université de Paris, Institut Cochin, INSERM, CNRS, Paris, France
| | - Fabienne Régnier
- Université de Paris, Institut Cochin, INSERM, CNRS, Paris, France
| | - Sarah Taheraly
- Université de Paris, Institut Cochin, INSERM, CNRS, Paris, France
| | - Achille Fraisse
- Université de Paris, Institut Cochin, INSERM, CNRS, Paris, France.,Master de Biologie, École Normale Supérieure de Lyon, Université Claude Bernard Lyon I, Université de Lyon, Lyon, France
| | - Rachida Tacine
- Université de Paris, Institut Cochin, INSERM, CNRS, Paris, France
| | - Marie Fraudeau
- Université de Paris, Institut Cochin, INSERM, CNRS, Paris, France
| | - Adam Benabid
- Université de Paris, Institut Cochin, INSERM, CNRS, Paris, France
| | - Vincent Feuillet
- Université de Paris, Institut Cochin, INSERM, CNRS, Paris, France
| | - Mireille Lambert
- Université de Paris, Institut Cochin, INSERM, CNRS, Paris, France
| | - Jérôme Delon
- Université de Paris, Institut Cochin, INSERM, CNRS, Paris, France
| | | |
Collapse
|
8
|
Benabid A, Peduto L. Mesenchymal perivascular cells in immunity and disease. Curr Opin Immunol 2020; 64:50-55. [PMID: 32387900 PMCID: PMC7597593 DOI: 10.1016/j.coi.2020.03.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 03/12/2020] [Accepted: 03/14/2020] [Indexed: 12/13/2022]
Abstract
The mesenchymal microenvironment is increasingly recognized as a major player in immunity. Here we focus on mesenchymal cells located within or in proximity to the blood vessels wall, which include pericytes, adventitial fibroblasts and mesenchymal stromal cells. We discuss recent evidence that these cells play a role in tissue homeostasis, immunity and inflammatory pathologies by multiple mechanisms, including vascular modulation, leucocyte migration, activation or survival in the perivascular space and differentiation into specialized 'effector' mesenchymal cells essential for tissue repair and immunity, such as myofibroblasts and lymphoid stromal cells. When dysregulated, these responses contribute to inflammatory and fibrotic diseases.
Collapse
Affiliation(s)
- Adam Benabid
- Stroma, Inflammation & Tissue Repair Unit, Institut Pasteur, Inserm U1224, Paris, France; Université Paris Diderot, Sorbonne Paris Cité, Paris, France
| | - Lucie Peduto
- Stroma, Inflammation & Tissue Repair Unit, Institut Pasteur, Inserm U1224, Paris, France.
| |
Collapse
|
9
|
Aksenova T, Nowicki D, Benabid A. Filtering of Multichannel Recordings of Neuronal Activity during Deep Brain Stimulation. Front Neuroinform 2009. [DOI: 10.3389/conf.neuro.11.2009.08.110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
10
|
Vidailhet M, Houeto J, Vercueil L, Lagrange C, Krystkowiak P, Ardouin C, Pillon B, Dujardin K, Fraix V, Grabli D, Welter M, Benabid A, Navarro S, Blond S, Destée A, Agid Y, Yelnik J, Pollak P. Efficacité des effets moteurs et non moteurs de la stimulation pallidale bilatérale dans la dystonie généralisée primaire : trois ans d’évolution. Rev Neurol (Paris) 2007. [DOI: 10.1016/s0035-3787(07)90382-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
11
|
Benabid A. IV.3 Surgical approaches to Parkinson's Disease. Parkinsonism Relat Disord 2006. [DOI: 10.1016/s1353-8020(07)70039-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
12
|
Benabid A, Chabardés S, Seigneuret E, Fraix V, Krack P, Pollak P. IV.15 Deep brain stimulation in neurodegenerative diseases. Parkinsonism Relat Disord 2006. [DOI: 10.1016/s1353-8020(07)70051-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
13
|
|
14
|
Limousin-Dowsey P, Pollak P, Van Blercom N, Krack P, Benazzouz A, Benabid A. Thalamic, subthalamic nucleus and internal pallidum stimulation in Parkinson's disease. J Neurol 1999; 246 Suppl 2:II42-5. [PMID: 10526001 DOI: 10.1007/bf03161080] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
The limits of drug therapy in severe forms of Parkinson's disease have lead to a renewal of functional neurosurgery of the basal ganglia and the thalamus. Deep brain stimulation (DBS) of these structures was developed with the aims of reducing the morbidity of surgery and of offering an adaptative treatment. DBS was first applied to the thalamus in patients with severe tremor. Tremor of the hemibody is greatly reduced by stimulation of the contralateral electrode in 85% of the cases. There is little change in other symptoms. However, motor fluctuations and dyskinesias are a more frequent problem than severe tremor; in attempt to treat these symptoms, DBS has recently been applied to the subthalamic nucleus (STN) and the internal pallidum (GPi). STN stimulation greatly decreases off motor symptoms and motor fluctuations, which allows a reduction of drug dosage and consequently of dyskinesias. GPi stimulation decreases dyskinesias in most patients, but the effect on off motor symptoms is more variable from one series to another, from very good to nil. The severe morbidity of DBS applied to these 3 targets is low. Comparative studies of the cost and the efficacy of DBS and lesions applied to these different targets are now required.
Collapse
Affiliation(s)
- P Limousin-Dowsey
- MRC Human Movement and Balance Unit, Institute of Neurology, 23 Queen Square, London WC1N3BG,
| | | | | | | | | | | |
Collapse
|
15
|
Mousseau M, Chauvin C, Nissou MF, Chaffanet M, Plantaz D, Pasquier B, Schaerer R, Benabid A. A study of the expression of four chemoresistance-related genes in human primary and metastatic brain tumours. Eur J Cancer 1993; 29A:753-9. [PMID: 8385972 DOI: 10.1016/s0959-8049(05)80361-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
We investigated four mechanisms of intrinsic chemoresistance in a series of 67 human brain tumours including 31 gliomas (one grade I ganglioglioma, nine grade II and 10 grade III astrocytomas, 11 glioblastomas), 13 cerebral metastases, one medulloblastoma, one malignant teratoma, three ependymomas and 18 meningiomas. We studied four genes by northern blotting: multidrug-resistance (MDR 1), glutathione-s transferase (GST pi), dihydrofolate reductase (DHFR), and topoisomerase II (Topo II). The Topo II gene was absent in the normal adult brain (100%) and in 64% of the tumour samples tested. A second gene, GST pi, was found to be overexpressed in 38% of brain tumours. The two other chemoresistance-related genes were occasionally overexpressed in brain tumours (2% for MDR1, 9% for DHFR). Our results provide evidence that chemoresistance is intrinsic to the brain tissue and seems likely to be a multifactorial process.
Collapse
Affiliation(s)
- M Mousseau
- Unité d'Oncologie Médicale, C.H.U.R.G., Grenoble, France
| | | | | | | | | | | | | | | |
Collapse
|
16
|
Poirot P, Aparicio M, Joannard A, Benabid A, Barge M, Bost M, Beaudoing A. [Treatment of subdural hematoma in infants by subdural-peritoneal shunt. Study of 39 cases]. Pediatrie 1979; 34:799-806. [PMID: 545277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
17
|
Bonneton G, Guidicelli H, Benabid A, Banon F, Crouzet G, Larribau E, Riondel JP, Gautier R. [Injuries of the internal carotid artery during skiing accidents]. Chirurgie 1974; 100:255-60. [PMID: 4434799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
18
|
Chatot G, Benabid A, Fontanges R. [Purification of Myxovirus parainfluenzae I with a view to the study of its hemolytic power]. Ann Inst Pasteur (Paris) 1970; 119:397-407. [PMID: 5478550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
|
19
|
Barge M, Chatelain R, Benabid A, Pasquier B, de Rougemont J. [Intermedullary metastasis (apropos of 2 cases)]. J Med Lyon 1969; 50:1683-4 passim. [PMID: 5408096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
|
20
|
de Rougemont J, Crouzet G, Barge M, Benabid A, Perret J, Chatelain R. [A further case of traumatic lesion of the internal carotid]. J Med Lyon 1969; 50:1303-9. [PMID: 5398664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
|