1
|
Lacombe ML, Lamarche F, De Wever O, Padilla-Benavides T, Carlson A, Khan I, Huna A, Vacher S, Calmel C, Desbourdes C, Cottet-Rousselle C, Hininger-Favier I, Attia S, Nawrocki-Raby B, Raingeaud J, Machon C, Guitton J, Le Gall M, Clary G, Broussard C, Chafey P, Thérond P, Bernard D, Fontaine E, Tokarska-Schlattner M, Steeg P, Bièche I, Schlattner U, Boissan M. The mitochondrially-localized nucleoside diphosphate kinase D (NME4) is a novel metastasis suppressor. BMC Biol 2021; 19:228. [PMID: 34674701 PMCID: PMC8529772 DOI: 10.1186/s12915-021-01155-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [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: 09/10/2020] [Accepted: 09/17/2021] [Indexed: 12/11/2022] Open
Abstract
Background Mitochondrial nucleoside diphosphate kinase (NDPK-D, NME4, NM23-H4) is a multifunctional enzyme mainly localized in the intermembrane space, bound to the inner membrane. Results We constructed loss-of-function mutants of NDPK-D, lacking either NDP kinase activity or membrane interaction and expressed mutants or wild-type protein in cancer cells. In a complementary approach, we performed depletion of NDPK-D by RNA interference. Both loss-of-function mutations and NDPK-D depletion promoted epithelial-mesenchymal transition and increased migratory and invasive potential. Immunocompromised mice developed more metastases when injected with cells expressing mutant NDPK-D as compared to wild-type. This metastatic reprogramming is a consequence of mitochondrial alterations, including fragmentation and loss of mitochondria, a metabolic switch from respiration to glycolysis, increased ROS generation, and further metabolic changes in mitochondria, all of which can trigger pro-metastatic protein expression and signaling cascades. In human cancer, NME4 expression is negatively associated with markers of epithelial-mesenchymal transition and tumor aggressiveness and a good prognosis factor for beneficial clinical outcome. Conclusions These data demonstrate NME4 as a novel metastasis suppressor gene, the first localizing to mitochondria, pointing to a role of mitochondria in metastatic dissemination. Supplementary Information The online version contains supplementary material available at 10.1186/s12915-021-01155-5.
Collapse
Affiliation(s)
- Marie-Lise Lacombe
- Sorbonne Université, Inserm, Centre de Recherche Saint-Antoine, CRSA, Paris, France
| | - Frederic Lamarche
- Université Grenoble Alpes, INSERM U1055, Laboratory of Fundamental and Applied Bioenergetics (LBFA), and SFR Environmental and Systems Biology (BEeSy), Grenoble, France
| | - Olivier De Wever
- Laboratory of Experimental Cancer Research, Department of Human Structure and Repair, Cancer Research Institute Ghent (CRIG), Ghent University, Ghent, Belgium
| | | | - Alyssa Carlson
- Molecular Biology and Biochemistry Department, Wesleyan University, Middletown, USA
| | - Imran Khan
- Women's Malignancies Branch, Center for Cancer Research, National Cancer Institute, Bethesda, USA
| | - Anda Huna
- Cancer Research Center of Lyon, INSERM U1052, CNRS UMR 5286, Léon Bérard Center, Lyon University, Lyon, France
| | - Sophie Vacher
- Unit of Pharmacogenetics, Department of Genetics, Curie Institute, Paris, France
| | - Claire Calmel
- Sorbonne Université, Inserm, Centre de Recherche Saint-Antoine, CRSA, Paris, France
| | - Céline Desbourdes
- Université Grenoble Alpes, INSERM U1055, Laboratory of Fundamental and Applied Bioenergetics (LBFA), and SFR Environmental and Systems Biology (BEeSy), Grenoble, France
| | - Cécile Cottet-Rousselle
- Université Grenoble Alpes, INSERM U1055, Laboratory of Fundamental and Applied Bioenergetics (LBFA), and SFR Environmental and Systems Biology (BEeSy), Grenoble, France
| | - Isabelle Hininger-Favier
- Université Grenoble Alpes, INSERM U1055, Laboratory of Fundamental and Applied Bioenergetics (LBFA), and SFR Environmental and Systems Biology (BEeSy), Grenoble, France
| | - Stéphane Attia
- Université Grenoble Alpes, INSERM U1055, Laboratory of Fundamental and Applied Bioenergetics (LBFA), and SFR Environmental and Systems Biology (BEeSy), Grenoble, France
| | - Béatrice Nawrocki-Raby
- Reims Champagne Ardenne University, INSERM, P3Cell UMR-S 1250, SFR CAP-SANTE, Reims, France
| | - Joël Raingeaud
- INSERM U1279, Gustave Roussy Institute, Villejuif, France
| | - Christelle Machon
- Cancer Research Center of Lyon, INSERM U1052, CNRS UMR 5286, Léon Bérard Center, Lyon University, Lyon, France
| | - Jérôme Guitton
- Cancer Research Center of Lyon, INSERM U1052, CNRS UMR 5286, Léon Bérard Center, Lyon University, Lyon, France
| | - Morgane Le Gall
- Proteomics Platform 3P5, Paris University, Cochin Institute, INSERM, U1016, CNRS, UMR8104, Paris, France
| | - Guilhem Clary
- Proteomics Platform 3P5, Paris University, Cochin Institute, INSERM, U1016, CNRS, UMR8104, Paris, France
| | - Cedric Broussard
- Proteomics Platform 3P5, Paris University, Cochin Institute, INSERM, U1016, CNRS, UMR8104, Paris, France
| | - Philippe Chafey
- Proteomics Platform 3P5, Paris University, Cochin Institute, INSERM, U1016, CNRS, UMR8104, Paris, France
| | - Patrice Thérond
- AP-HP, CHU Bicêtre, Laboratory of Biochemistry, Le Kremlin-Bicêtre Hospital, Le Kremlin-Bicêtre, France.,EA7537, Paris Saclay University, Châtenay-Malabry, France
| | - David Bernard
- Cancer Research Center of Lyon, INSERM U1052, CNRS UMR 5286, Léon Bérard Center, Lyon University, Lyon, France
| | - Eric Fontaine
- Université Grenoble Alpes, INSERM U1055, Laboratory of Fundamental and Applied Bioenergetics (LBFA), and SFR Environmental and Systems Biology (BEeSy), Grenoble, France
| | - Malgorzata Tokarska-Schlattner
- Université Grenoble Alpes, INSERM U1055, Laboratory of Fundamental and Applied Bioenergetics (LBFA), and SFR Environmental and Systems Biology (BEeSy), Grenoble, France
| | - Patricia Steeg
- Women's Malignancies Branch, Center for Cancer Research, National Cancer Institute, Bethesda, USA
| | - Ivan Bièche
- Unit of Pharmacogenetics, Department of Genetics, Curie Institute, Paris, France
| | - Uwe Schlattner
- Université Grenoble Alpes, INSERM U1055, Laboratory of Fundamental and Applied Bioenergetics (LBFA), Institut Universitaire de France (IUF), Grenoble, France.
| | - Mathieu Boissan
- Sorbonne Université, Inserm, Centre de Recherche Saint-Antoine, CRSA, Paris, France. .,AP-HP, Laboratory of Biochemistry and Hormonology, Tenon Hospital, Paris, France.
| |
Collapse
|
2
|
Delort F, Segard BD, Hakibilen C, Bourgois-Rocha F, Cabet E, Vicart P, Huang ME, Clary G, Lilienbaum A, Agbulut O, Batonnet-Pichon S. Alterations of redox dynamics and desmin post-translational modifications in skeletal muscle models of desminopathies. Exp Cell Res 2019; 383:111539. [PMID: 31369751 DOI: 10.1016/j.yexcr.2019.111539] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [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: 01/09/2019] [Revised: 07/24/2019] [Accepted: 07/27/2019] [Indexed: 11/24/2022]
Abstract
Desminopathies are a type of myofibrillar myopathy resulting from mutations in DES, encoding the intermediate filament protein desmin. They display heterogeneous phenotypes, suggesting environment influences. Patient muscle proteins show oxidative features linking oxidative stress, protein aggregation, and abnormal protein deposition. To improve understanding of redox balance in desminopathies, we further developed cellular models of four pathological mutants localized in 2B helical domain (the most important region for desmin polymerization) to explore desmin behavior upon oxidative stress. We show that the mutations desQ389P and desD399Y share common stress-induced aggregates, desR406W presents more scattered cytoplasmic aggregative pattern, and pretreatment with N-acetyl-l-cysteine (NAC), an antioxidant molecule, prevents all type of aggregation. Mutants desD399Y and desR406W had delayed oxidation kinetics following H2O2 stress prevented by NAC pretreatment. Further, we used AAV-injected mouse models to confirm in vivo effects of N-acetyl-l-cysteine. AAV-desD399Y-injected muscles displayed similar physio-pathological characteristics as observed in patients. However, after 2 months of NAC treatment, they did not have reduced aggregates. Finally, in both models, stress induced some post-translational modifications changing Isoelectric Point, such as potential hyperphosphorylations, and/or molecular weight of human desmin by proteolysis. However, each mutant presented its own pattern that seemed to be post-aggregative. In conclusion, our results indicate that individual desmin mutations have unique pathological molecular mechanisms partly linked to alteration of redox homeostasis. Integrating these mutant-specific behaviors will be important when considering future therapeutics.
Collapse
Affiliation(s)
- Florence Delort
- Université de Paris, Unité de Biologie Fonctionnelle et Adaptative, CNRS UMR 8251, F-75013, Paris, France
| | - Bertrand-David Segard
- Université de Paris, Unité de Biologie Fonctionnelle et Adaptative, CNRS UMR 8251, F-75013, Paris, France
| | - Coralie Hakibilen
- Université de Paris, Unité de Biologie Fonctionnelle et Adaptative, CNRS UMR 8251, F-75013, Paris, France
| | - Fany Bourgois-Rocha
- Université de Paris, Unité de Biologie Fonctionnelle et Adaptative, CNRS UMR 8251, F-75013, Paris, France
| | - Eva Cabet
- Université de Paris, Unité de Biologie Fonctionnelle et Adaptative, CNRS UMR 8251, F-75013, Paris, France
| | - Patrick Vicart
- Université de Paris, Unité de Biologie Fonctionnelle et Adaptative, CNRS UMR 8251, F-75013, Paris, France
| | - Meng-Er Huang
- Institut Curie, PSL Research University, CNRS UMR3348, Université Paris-Sud, Université Paris-Saclay, Orsay, 91405, France
| | - Guilhem Clary
- Inserm U1016, Institut Cochin, CNRS UMR8104, Université Paris-Descartes, Sorbonne Paris Cité, Plateforme Protéomique 3P5, Paris, France
| | - Alain Lilienbaum
- Université de Paris, Unité de Biologie Fonctionnelle et Adaptative, CNRS UMR 8251, F-75013, Paris, France
| | - Onnik Agbulut
- Sorbonne Université, Institut de Biologie Paris-Seine (IBPS), CNRS UMR 8256, Inserm ERL U1164, Biological Adaptation and Ageing, 75005, Paris, France
| | - Sabrina Batonnet-Pichon
- Université de Paris, Unité de Biologie Fonctionnelle et Adaptative, CNRS UMR 8251, F-75013, Paris, France.
| |
Collapse
|
3
|
Chaigne B, Clary G, Le Gall M, Dumoitier N, Fernandez C, Lofek S, Chafey P, Moinzadeh P, Krieg T, Denton CP, Mouthon L. Proteomic Analysis of Human Scleroderma Fibroblasts Response to Transforming Growth Factor-ß. Proteomics Clin Appl 2018; 13:e1800069. [PMID: 30141531 DOI: 10.1002/prca.201800069] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [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: 04/01/2018] [Revised: 07/14/2018] [Indexed: 01/28/2023]
Abstract
PURPOSE Systemic sclerosis (SSc) is characterized by autoimmunity, vasculopathy and fibrosis. Fibrosis is due to an activation of fibroblasts by the transforming growth factor-ß (TGF-ß). This study investigates the proteomic response of SSc fibroblasts to TGF-ß. EXPERIMENTAL DESIGN Skin fibroblasts from diffuse SSc patients and healthy controls (HC) are cultured with or without TGF-ß. Two-dimensional differential in-gel electrophoresis and mass spectrometry (MS) combined with Ingenuity Pathway analysis (IPA) and Panther/David software analyze proteins differentially expressed between groups. Real-time cell analyzer (RTCA) assesses fibroblast proliferation and viability. RESULTS Two-hundred-and-seventy-nine proteins are differentially expressed between groups. Principal component analysis shows significant differences between groups. IPA shows specific process networks such as actin cytoskeleton and integrin signaling. Panther and David software show predominant biological processes such as cellular and metabolic processes. TGF-ß enhances protein synthesis and protein pathways. IPA and RTCA suggest the involvement of epidermal growth factor receptor (EGFR) and phosphatidylinositol 3 kinase (Pi3K). CONCLUSIONS AND CLINICAL RELEVANCE That the proteome of fibroblasts differs between SSc patients and HC is confirmed, and it is demonstrated that fibroblasts exacerbate their proteomic phenotype upon stimulation with TGF-ß. EGFR and Pi3K are highlighted as proteins of interest in SSc fibroblasts.
Collapse
Affiliation(s)
- Benjamin Chaigne
- INSERM U1016, Institut Cochin, 75014 Paris, France.,CNRS UMR 8104, 75014 Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, 75014 Paris, France.,Service de Médecine Interne, Centre de Référence Maladies Systémiques Autoimmunes Rares, Vascularites Nécrosantes Et Sclérodermie Systémique, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, 75014 Paris, France
| | - Guilhem Clary
- INSERM U1016, Institut Cochin, 75014 Paris, France.,CNRS UMR 8104, 75014 Paris, France.,Proteomic core facility of Paris Descartes University (3P5), 75014 Paris, France
| | - Morgane Le Gall
- INSERM U1016, Institut Cochin, 75014 Paris, France.,CNRS UMR 8104, 75014 Paris, France.,Proteomic core facility of Paris Descartes University (3P5), 75014 Paris, France
| | - Nicolas Dumoitier
- INSERM U1016, Institut Cochin, 75014 Paris, France.,CNRS UMR 8104, 75014 Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, 75014 Paris, France
| | - Claire Fernandez
- INSERM U1016, Institut Cochin, 75014 Paris, France.,CNRS UMR 8104, 75014 Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, 75014 Paris, France.,Service de Médecine Interne, Centre de Référence Maladies Systémiques Autoimmunes Rares, Vascularites Nécrosantes Et Sclérodermie Systémique, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, 75014 Paris, France
| | - Sebastien Lofek
- INSERM U1016, Institut Cochin, 75014 Paris, France.,CNRS UMR 8104, 75014 Paris, France
| | - Philippe Chafey
- INSERM U1016, Institut Cochin, 75014 Paris, France.,CNRS UMR 8104, 75014 Paris, France.,Proteomic core facility of Paris Descartes University (3P5), 75014 Paris, France
| | - Pia Moinzadeh
- Department of Dermatology, University of Cologne, 50937 Cologne, Germany
| | - Thomas Krieg
- Department of Dermatology, University of Cologne, 50937 Cologne, Germany
| | - Christopher P Denton
- Institute of Immunity and Transplantation, Centre for Rheumatology and Connective Tissue Diseases, Royal Free Hospital, NW3 2QG London, UK
| | - Luc Mouthon
- INSERM U1016, Institut Cochin, 75014 Paris, France.,CNRS UMR 8104, 75014 Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, 75014 Paris, France.,Service de Médecine Interne, Centre de Référence Maladies Systémiques Autoimmunes Rares, Vascularites Nécrosantes Et Sclérodermie Systémique, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, 75014 Paris, France
| |
Collapse
|
4
|
Chaigne B, Clary G, Le Gall M, Dumoitier N, Lofek S, Chafey P, Moinzadeh P, Krieg T, Denton C, Mouthon L. Analyse protéïque de la réponse au TGF-β des fibroblastes dermiques humains dans la sclérodermie systémique. Rev Med Interne 2017. [DOI: 10.1016/j.revmed.2017.10.325] [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: 11/25/2022]
|
5
|
Régent A, Ly KH, Lofek S, Clary G, Tamby M, Tamas N, Federici C, Broussard C, Chafey P, Liaudet-Coopman E, Humbert M, Perros F, Mouthon L. Proteomic analysis of vascular smooth muscle cells in physiological condition and in pulmonary arterial hypertension: Toward contractile versus synthetic phenotypes. Proteomics 2016; 16:2637-2649. [DOI: 10.1002/pmic.201500006] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2015] [Revised: 06/01/2016] [Accepted: 07/19/2016] [Indexed: 02/06/2023]
Affiliation(s)
- Alexis Régent
- Institut Cochin, INSERM U1016; CNRS UMR 8104; LabEx INFLAMEX; Université Paris Descartes; Paris France
- Service de Médecine Interne; Centre de Référence pour les vascularites nécrosantes et la sclérodermie systémique; Hôpital Cochin; Assistance Publique-Hôpitaux de Paris; Paris France
| | - Kim Heang Ly
- Service de Médecine Interne A; CHU Dupuytren; Limoges France
| | - Sébastien Lofek
- Institut Cochin, INSERM U1016; CNRS UMR 8104; LabEx INFLAMEX; Université Paris Descartes; Paris France
| | - Guilhem Clary
- Institut Cochin, INSERM U1016; CNRS UMR 8104; LabEx INFLAMEX; Université Paris Descartes; Paris France
- Plate-forme Protéomique 3P5; Université Paris Descartes; Sorbonne Paris Cité Paris France
| | - Mathieu Tamby
- Institut Cochin, INSERM U1016; CNRS UMR 8104; LabEx INFLAMEX; Université Paris Descartes; Paris France
| | - Nicolas Tamas
- Institut Cochin, INSERM U1016; CNRS UMR 8104; LabEx INFLAMEX; Université Paris Descartes; Paris France
| | - Christian Federici
- Institut Cochin, INSERM U1016; CNRS UMR 8104; LabEx INFLAMEX; Université Paris Descartes; Paris France
- Plate-forme Protéomique 3P5; Université Paris Descartes; Sorbonne Paris Cité Paris France
| | - Cédric Broussard
- Institut Cochin, INSERM U1016; CNRS UMR 8104; LabEx INFLAMEX; Université Paris Descartes; Paris France
- Plate-forme Protéomique 3P5; Université Paris Descartes; Sorbonne Paris Cité Paris France
| | - Philippe Chafey
- Institut Cochin, INSERM U1016; CNRS UMR 8104; LabEx INFLAMEX; Université Paris Descartes; Paris France
- Plate-forme Protéomique 3P5; Université Paris Descartes; Sorbonne Paris Cité Paris France
| | - Emmanuelle Liaudet-Coopman
- IRCM, Institut de Recherche en Cancérologie de Montpellier; INSERM, U1194, Université de Montpellier; Institut régional du Cancer de Montpellier; Montpellier France
| | - Marc Humbert
- Faculté de Médecine, Université Paris-Sud; Le Kremlin-Bicêtre France
- INSERM UMR-S 999, Hypertension Artérielle Pulmonaire: Physiopathologie et Innovation Thérapeutique, LabEx LERMIT; Le Plessis-Robinson France
- Centre Chirurgical Marie Lannelongue, Département de Recherche Médicale; Le Plessis-Robinson France
| | - Frédéric Perros
- Faculté de Médecine, Université Paris-Sud; Le Kremlin-Bicêtre France
- INSERM UMR-S 999, Hypertension Artérielle Pulmonaire: Physiopathologie et Innovation Thérapeutique, LabEx LERMIT; Le Plessis-Robinson France
- Centre Chirurgical Marie Lannelongue, Département de Recherche Médicale; Le Plessis-Robinson France
| | - Luc Mouthon
- Institut Cochin, INSERM U1016; CNRS UMR 8104; LabEx INFLAMEX; Université Paris Descartes; Paris France
- Service de Médecine Interne; Centre de Référence pour les vascularites nécrosantes et la sclérodermie systémique; Hôpital Cochin; Assistance Publique-Hôpitaux de Paris; Paris France
| |
Collapse
|
6
|
Pieri L, Chafey P, Le Gall M, Clary G, Melki R, Redeker V. Cellular response of human neuroblastoma cells to α-synuclein fibrils, the main constituent of Lewy bodies. Biochim Biophys Acta Gen Subj 2015; 1860:8-19. [PMID: 26468903 DOI: 10.1016/j.bbagen.2015.10.007] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Revised: 09/14/2015] [Accepted: 10/08/2015] [Indexed: 11/17/2022]
Abstract
BACKGROUND α-Synuclein (α-Syn) fibrils are the main constituent of Lewy bodies and a neuropathological hallmark of Parkinson's disease (PD). The propagation of α-Syn assemblies from cell to cell suggests that they are involved in PD progression. We previously showed that α-Syn fibrils are toxic because of their ability to bind and permeabilize cell membranes. Here, we document the cellular response in terms of proteome changes of SH-SY5Y cells exposed to exogenous α-Syn fibrils. METHODS We compare the proteomes of cells of neuronal origin exposed or not either to oligomeric or fibrillar α-Syn using two dimensional differential in-gel electrophoresis (2D-DIGE) and mass spectrometry. RESULTS Only α-Syn fibrils induce significant changes in the proteome of SH-SY5Y cells. In addition to proteins associated to apoptosis and toxicity, or proteins previously linked to neurodegenerative diseases, we report an overexpression of proteins involved in intracellular vesicle trafficking. We also report a remarkable increase in fibrillar α-Syn heterogeneity, mainly due to C-terminal truncations. CONCLUSIONS Our results show that cells of neuronal origin adapt their proteome to exogenous α-Syn fibrils and actively modify those assemblies. GENERAL SIGNIFICANCE Cells of neuronal origin adapt their proteome to exogenous toxic α-Syn fibrils and actively modify those assemblies. Our results bring insights into the cellular response and clearance events the cells implement to face the propagation of α-Syn assemblies associated to pathology.
Collapse
Affiliation(s)
- Laura Pieri
- Paris-Saclay Institute of Neuroscience, CNRS, Université Paris-Saclay, Avenue de la terrasse, 91190 Gif-sur-Yvette, France
| | - Philippe Chafey
- Plate-forme protéomique 3P5, Université Paris Descartes, Sorbonne Paris Cité, France; Inserm U1016, Institut Cochin, Paris, France; CNRS, UMR8104, Paris, France
| | - Morgane Le Gall
- Plate-forme protéomique 3P5, Université Paris Descartes, Sorbonne Paris Cité, France; Inserm U1016, Institut Cochin, Paris, France; CNRS, UMR8104, Paris, France
| | - Guilhem Clary
- Plate-forme protéomique 3P5, Université Paris Descartes, Sorbonne Paris Cité, France; Inserm U1016, Institut Cochin, Paris, France; CNRS, UMR8104, Paris, France
| | - Ronald Melki
- Paris-Saclay Institute of Neuroscience, CNRS, Université Paris-Saclay, Avenue de la terrasse, 91190 Gif-sur-Yvette, France
| | - Virginie Redeker
- Paris-Saclay Institute of Neuroscience, CNRS, Université Paris-Saclay, Avenue de la terrasse, 91190 Gif-sur-Yvette, France.
| |
Collapse
|
7
|
Bardot C, Besse-Hoggan P, Carles L, Le Gall M, Clary G, Chafey P, Federici C, Broussard C, Batisson I. How the edaphic Bacillus megaterium strain Mes11 adapts its metabolism to the herbicide mesotrione pressure. Environ Pollut 2015; 199:198-208. [PMID: 25679981 DOI: 10.1016/j.envpol.2015.01.029] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Revised: 12/23/2014] [Accepted: 01/24/2015] [Indexed: 05/26/2023]
Abstract
Toxicity of pesticides towards microorganisms can have a major impact on ecosystem function. Nevertheless, some microorganisms are able to respond quickly to this stress by degrading these molecules. The edaphic Bacillus megaterium strain Mes11 can degrade the herbicide mesotrione. In order to gain insight into the cellular response involved, the intracellular proteome of Mes11 exposed to mesotrione was analyzed using the two-dimensional differential in-gel electrophoresis (2D-DIGE) approach coupled with mass spectrometry. The results showed an average of 1820 protein spots being detected. The gel profile analyses revealed 32 protein spots whose abundance is modified after treatment with mesotrione. Twenty spots could be identified, leading to 17 non redundant proteins, mainly involved in stress, metabolic and storage mechanisms. These findings clarify the pathways used by B. megaterium strain Mes11 to resist and adapt to the presence of mesotrione.
Collapse
Affiliation(s)
- Corinne Bardot
- Clermont Université, Université Blaise Pascal, LMGE, F-63000 Clermont-Ferrand, France; CNRS, UMR 6023, Laboratoire Microorganismes: Génome et Environnement, F-63177 Aubière, France
| | - Pascale Besse-Hoggan
- Clermont Université, Université Blaise Pascal, ICCF, F-63000 Clermont Ferrand, France; CNRS, UMR 6296, Institut de Chimie de Clermont-Ferrand, BP 80026, F-63171 Aubière Cedex, France
| | - Louis Carles
- Clermont Université, Université Blaise Pascal, LMGE, F-63000 Clermont-Ferrand, France; CNRS, UMR 6023, Laboratoire Microorganismes: Génome et Environnement, F-63177 Aubière, France
| | - Morgane Le Gall
- Institut Cochin, INSERM U1016, CNRS UMR 8104, Université Paris Descartes, Paris, France; Plate-forme Protéomique 3P5, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Guilhem Clary
- Institut Cochin, INSERM U1016, CNRS UMR 8104, Université Paris Descartes, Paris, France; Plate-forme Protéomique 3P5, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Philippe Chafey
- Institut Cochin, INSERM U1016, CNRS UMR 8104, Université Paris Descartes, Paris, France; Plate-forme Protéomique 3P5, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Christian Federici
- Institut Cochin, INSERM U1016, CNRS UMR 8104, Université Paris Descartes, Paris, France; Plate-forme Protéomique 3P5, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Cédric Broussard
- Institut Cochin, INSERM U1016, CNRS UMR 8104, Université Paris Descartes, Paris, France; Plate-forme Protéomique 3P5, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Isabelle Batisson
- Clermont Université, Université Blaise Pascal, LMGE, F-63000 Clermont-Ferrand, France; CNRS, UMR 6023, Laboratoire Microorganismes: Génome et Environnement, F-63177 Aubière, France.
| |
Collapse
|
8
|
Regent A, Ly K, Groh M, Khifer C, Clary G, Broussard C, Federici C, Baud V, Le Jeunne C, Witko-Sarsat V, Guillevin L, Mouthon L. Analyse protéomique et génomique des cellules musculaires lisses vasculaires au cours de l’artérite à cellules géantes (maladie de Horton). Rev Med Interne 2014. [DOI: 10.1016/j.revmed.2014.10.046] [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: 10/24/2022]
|
9
|
Regent A, Ly K, Clary G, Lofek S, Tamby M, Tamas N, Federici C, Broussard C, Chafey P, Humbert M, Peros F, Mouthon L. Analyse protéomique des cellules musculaires lisses vasculaires en situation physiologique et au cours de l’hypertension artérielle pulmonaire. Rev Med Interne 2014. [DOI: 10.1016/j.revmed.2014.10.050] [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: 11/26/2022]
|
10
|
Prévilon M, Gall ML, Chafey P, Federici C, Pezet M, Clary G, Broussard C, Guillonneau F, Mercadier JJ, Rouet-Benzineb P. 0204: Proteome-wide sex-related differences in response to mouse thoracic aortic constriction: molecular bio-signature of failing hearts. Archives of Cardiovascular Diseases Supplements 2014. [DOI: 10.1016/s1878-6480(14)71473-9] [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: 11/28/2022]
|
11
|
Prévilon M, Le Gall M, Chafey P, Federeci C, Pezet M, Clary G, Broussard C, François G, Mercadier JJ, Rouet-Benzineb P. Comparative differential proteomic profiles of nonfailing and failing hearts after in vivo thoracic aortic constriction in mice overexpressing FKBP12.6. Physiol Rep 2013; 1:e00039. [PMID: 24303125 PMCID: PMC3834996 DOI: 10.1002/phy2.39] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [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: 05/29/2013] [Revised: 06/25/2013] [Accepted: 06/28/2013] [Indexed: 02/06/2023] Open
Abstract
Chronic pressure overload (PO) induces pathological left ventricular hypertrophy (LVH) leading to congestive heart failure (HF). Overexpression of FKBP12.6 (FK506-binding protein [K]) in mice should prevent Ca2+-leak during diastole and may improve overall cardiac function. In order to decipher molecular mechanisms involved in thoracic aortic constriction (TAC)-induced cardiac remodeling and the influence of gender and genotype, we performed a proteomic analysis using two-dimensional differential in-gel electrophoresis (2D-DIGE), mass spectrometry, and bioinformatics techniques to identify alterations in characteristic biological networks. Wild-type (W) and K mice of both genders underwent TAC. Thirty days post-TAC, the altered cardiac remodeling was accompanied with systolic and diastolic dysfunction in all experimental groups. A gender difference in inflammatory protein expression (fibrinogen, α-1-antitrypsin isoforms) and in calreticulin occurred (males > females). Detoxification enzymes and cytoskeletal proteins were noticeably increased in K mice. Both non- and congestive failing mouse heart exhibited down- and upregulation of proteins related to mitochondrial function and purine metabolism, respectively. HF was characterized by a decrease in enzymes related to iron homeostasis, and altered mitochondrial protein expression related to fatty acid metabolism, glycolysis, and redox balance. Moreover, two distinct differential protein profiles characterized TAC-induced pathological LVH and congestive HF in all TAC mice. FKBP12.6 overexpression did not influence TAC-induced deleterious effects. Huntingtin was revealed as a potential mediator for HF. A broad dysregulation of signaling proteins associated with congestive HF suggested that different sets of proteins could be selected as useful biomarkers for HF progression and might predict outcome in PO-induced pathological LVH.
Collapse
|
12
|
Regent A, Ly K, Clary G, Philippe C, Cédric B, Le-Jeunne C, Vidal E, Brezin A, Witko-Sarsat V, Guillevin L, Mouthon L. Increased migration and proliferation potential characterized vascular smooth muscle cells from patients with giant cell arteritis. Presse Med 2013. [DOI: 10.1016/j.lpm.2013.02.188] [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: 10/27/2022] Open
|
13
|
Dib H, Chafey P, Clary G, Federici C, Le Gall M, Dwyer J, Gavard J, Tamas N, Bussone G, Broussard C, Camoin L, Witko-Sarsat V, Tamby MC, Mouthon L. Proteomes of umbilical vein and microvascular endothelial cells reflect distinct biological properties and influence immune recognition. Proteomics 2012; 12:2547-55. [DOI: 10.1002/pmic.201200060] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
14
|
Toubiana J, Rossi AL, Grimaldi D, Belaidouni N, Chafey P, Clary G, Courtine E, Pene F, Mira JP, Claessens YE, Chiche JD. IMPDHII protein inhibits Toll-like receptor 2-mediated activation of NF-kappaB. J Biol Chem 2011; 286:23319-33. [PMID: 21460227 DOI: 10.1074/jbc.m110.201210] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Toll-like receptor 2 (TLR2) plays an essential role in innate immunity by the recognition of a large variety of pathogen-associated molecular patterns. It induces its recruitment to lipid rafts induces the formation of a membranous activation cluster necessary to enhance, amplify, and control downstream signaling. However, the exact composition of the TLR2-mediated molecular complex is unknown. We performed a proteomic analysis in lipopeptide-stimulated THP1 and found IMPDHII protein rapidly recruited to lipid raft. Whereas IMPDHII is essential for lymphocyte proliferation, its biologic function within innate immune signal pathways has not been established yet. We report here that IMPDHII plays an important role in the negative regulation of TLR2 signaling by modulating PI3K activity. Indeed, IMPDHII increases the phosphatase activity of SHP1, which participates to the inactivation of PI3K.
Collapse
|
15
|
Chamot-Rooke J, Mikaty G, Malosse C, Soyer M, Dumont A, Gault J, Imhaus AF, Martin P, Trellet M, Clary G, Chafey P, Camoin L, Nilges M, Nassif X, Duménil G. Posttranslational modification of pili upon cell contact triggers N. meningitidis dissemination. Science 2011; 331:778-82. [PMID: 21311024 DOI: 10.1126/science.1200729] [Citation(s) in RCA: 139] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The Gram-negative bacterium Neisseria meningitidis asymptomatically colonizes the throat of 10 to 30% of the human population, but throat colonization can also act as the port of entry to the blood (septicemia) and then the brain (meningitis). Colonization is mediated by filamentous organelles referred to as type IV pili, which allow the formation of bacterial aggregates associated with host cells. We found that proliferation of N. meningitidis in contact with host cells increased the transcription of a bacterial gene encoding a transferase that adds phosphoglycerol onto type IV pili. This unusual posttranslational modification specifically released type IV pili-dependent contacts between bacteria. In turn, this regulated detachment process allowed propagation of the bacterium to new colonization sites and also migration across the epithelium, a prerequisite for dissemination and invasive disease.
Collapse
Affiliation(s)
- Julia Chamot-Rooke
- Ecole Polytechnique, Laboratoire des Mécanismes Réactionnels, Palaiseau F-91128, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
16
|
Maurice P, Daulat AM, Broussard C, Mozo J, Clary G, Hotellier F, Chafey P, Guillaume JL, Ferry G, Boutin JA, Delagrange P, Camoin L, Jockers R. A generic approach for the purification of signaling complexes that specifically interact with the carboxyl-terminal domain of G protein-coupled receptors. Mol Cell Proteomics 2008; 7:1556-69. [PMID: 18448421 DOI: 10.1074/mcp.m700435-mcp200] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
G protein-coupled receptors (GPCRs) constitute the largest family of membrane receptors and are major drug targets. Recent progress has shown that GPCRs are part of large protein complexes that regulate their activity. We present here a generic approach for identification of these complexes that is based on the use of receptor subdomains and that overcomes the limitations of currently used genetics and proteomics approaches. Our approach consists of a carefully balanced combination of chemically synthesized His6-tagged baits, immobilized metal affinity chromatography, one- and two-dimensional gel electrophoresis separation and mass spectrometric identification. The carboxyl-terminal tails (C-tails) of the human MT1 and MT2 melatonin receptors, two class A GPCRs, were used as models to purify protein complexes from mouse brain lysates. We identified 32 proteins that interacted with the C-tail of MT1, 14 proteins that interacted with the C-tail of MT2, and eight proteins that interacted with both C-tails. Several randomly selected proteins were validated by Western blotting, and the functional relevance of our data was further confirmed by showing the interaction between the full-length MT1 and the regulator of G protein signaling Z1 in transfected HEK 293 cells and native tissue. Taken together, we have established an integrated and generic purification strategy for the identification of high quality and functionally relevant GPCR-associated protein complexes that significantly widens the repertoire of available techniques.
Collapse
Affiliation(s)
- Pascal Maurice
- Department of Cell Biology, Institut Cochin, Université Paris Descartes, CNRS (UMR 8104), Paris F-75014, France
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
17
|
Falvo MR, Clary G, Helser A, Paulson S, Taylor RM, Chi V, Brooks FP, Washburn S, Superfine R. Nanomanipulation Experiments Exploring Frictional and Mechanical Properties of Carbon Nanotubes. Microsc Microanal 1998; 4:504-512. [PMID: 9990873 DOI: 10.1017/s1431927698980485] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
: In many cases in experimental science, the instrument interface becomes a limiting factor in the efficacy of carrying out unusual experiments or prevents the complete understanding of the acquired data. We have developed an advanced interface for scanning probe microscopy (SPM) that allows intuitive rendering of data sets and natural instrument control, all in real time. The interface, called the nanoManipulator, combines a high-performance graphics engine for real-time data rendering with a haptic interface that places the human operator directly into the feedback loop that controls surface manipulations. Using a hand-held stylus, the operator moves the stylus laterally, directing the movement of the SPM tip across the sample. The haptic interface enables the user to "feel" the surface by forcing the stylus to move up and down in response to the surface topography. In this way the user understands the immediate location of the tip on the sample and can quickly and precisely maneuver nanometer-scale objects. We have applied this interface to studies of the mechanical properties of nanotubes and to substrate-nanotube interactions. The mechanical properties of carbon nanotubes have been demonstrated to be extraordinary. They have an elastic modulus rivaling that of the stiffest material known, diamond, while maintaining a remarkable resistance to fracture. We have used atomic-force microscopy (AFM) to manipulate the nanotubes through a series of configuration that reveal buckling behavior and high-strain resilience. Nanotubes also serve as test objects for nanometer-scale contact mechanics. We have found that nanotubes will roll under certain conditions. This has been determined through changes in the images and through the acquisition of lateral force during manipulation. The lateral force data show periodic stick-slip behavior with a periodicity matching the perimeter of the nanotube.
Collapse
Affiliation(s)
- MR Falvo
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, NC 27599-3255
| | | | | | | | | | | | | | | | | |
Collapse
|
18
|
Affiliation(s)
- M S Shin
- Department of Radiology, School of Medicine, University of Alabama, Birmingham 35233
| | | | | | | | | |
Collapse
|