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Skorobogatov K, Autier V, Foiselle M, Richard JR, Boukouaci W, Wu CL, Raynal S, Carbonne C, Laukens K, Meysman P, Coppens V, le Corvoisier P, Barau C, De Picker L, Morrens M, Tamouza R, Leboyer M. Kynurenine pathway abnormalities are state-specific but not diagnosis-specific in schizophrenia and bipolar disorder. Brain Behav Immun Health 2023; 27:100584. [PMID: 36685639 PMCID: PMC9852293 DOI: 10.1016/j.bbih.2022.100584] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 12/29/2022] [Indexed: 01/04/2023] Open
Abstract
Schizophrenia (SCZ) and bipolar disorder (BD) are associated with immunological dysfunctions that have been hypothesized to lead to clinical symptomatology in particular through kynurenine pathway abnormalities. The aim of this study was thus to investigate the impact of serum kynurenine metabolite levels on diagnosis, clinical state, symptom severity and clinical course in a large French transdiagnostic cohort of SCZ and BD patients. Four patient groups (total n = 507) were included in a cross-sectional observational study: 1) hospitalized acute bipolar patients (n = 205); 2) stable bipolar outpatients (n = 116); 3) hospitalized acute schizophrenia patients (n = 111) and 4) stable schizophrenia outpatients (n = 75), in addition to healthy controls (HC) (n = 185). The quantitative determination of serum kynurenine metabolites was performed using liquid chromatography-tandem mass spectrometry. Kynurenine levels were lower in all patients combined compared to HC while ANCOVA analyses did not reveal inter-diagnostic difference between SCZ and BD. Interestingly, hospitalized patients of both diagnostic groups combined displayed significantly lower kynurenine levels than stabilized outpatients. Psychotic symptoms were associated with lower quinaldic acid (F = 9.18, p=<.001), which is KAT-driven, whereas a longer duration of illness contributed to abnormalities in tryptophan (F = 5.41, p = .023), kynurenine (F = 16.93, p=<.001), xanthurenic acid (F = 9.34, p = .002), quinolinic acid (F = 9.18, p = .003) and picolinic acid (F = 4.15, p = .043), metabolized through the KMO-branch. These data confirm illness state rather than diagnosis to drive KP alterations in SCZ and BD. Lower levels of KP metabolites can thus be viewed as a transdiagnostic feature of SCZ and BD, independently associated with acute symptomatology and a longer duration of illness. Quinaldic acid has seldomly been investigated by previous studies and appears an important state marker in SCZ and BD. As serum samples are used in this study, it is not possible to extrapolate these findings to the brain.
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Affiliation(s)
- Katrien Skorobogatov
- Scientific Initiative for Neuropsychiatric and Psychopharmacological Studies (SINAPS), University Psychiatric Hospital Campus Duffel (UPCD), Duffel, Belgium,Collaborative Antwerp Psychiatric Research Institute (CAPRI), University of Antwerp, Antwerp, Belgium,Corresponding author. Scientific Initiative for Neuropsychiatric and Psychopharmacological Studies (SINAPS), University Psychiatric Hospital Campus Duffel (UPCD), Duffel, Belgium.
| | | | - Marianne Foiselle
- Université Paris Est Creteil, Inserm U955, IMRB Translational Neuropsychiatry Laboratory, Creteil, France,AP-HP, Hôpitaux Universitaires H Mondor, DMU IMPACT, FHU ADAPT, Créteil, France,Fondation FondaMental, Creteil, France
| | - Jean-Romain Richard
- Université Paris Est Creteil, Inserm U955, IMRB Translational Neuropsychiatry Laboratory, Creteil, France,AP-HP, Hôpitaux Universitaires H Mondor, DMU IMPACT, FHU ADAPT, Créteil, France,Fondation FondaMental, Creteil, France
| | - Wahid Boukouaci
- Université Paris Est Creteil, Inserm U955, IMRB Translational Neuropsychiatry Laboratory, Creteil, France,AP-HP, Hôpitaux Universitaires H Mondor, DMU IMPACT, FHU ADAPT, Créteil, France,Fondation FondaMental, Creteil, France
| | - Ching-Lien Wu
- Université Paris Est Creteil, Inserm U955, IMRB Translational Neuropsychiatry Laboratory, Creteil, France,AP-HP, Hôpitaux Universitaires H Mondor, DMU IMPACT, FHU ADAPT, Créteil, France,Fondation FondaMental, Creteil, France
| | | | | | - Kris Laukens
- Biomedical Informatics Research Center Antwerp (BIOMINA), University of Antwerp/Antwerp University Hospital, Antwerp, Belgium,Department of Mathematics and Computer Science, University of Antwerp, Antwerp, Belgium
| | - Pieter Meysman
- Biomedical Informatics Research Center Antwerp (BIOMINA), University of Antwerp/Antwerp University Hospital, Antwerp, Belgium,Department of Mathematics and Computer Science, University of Antwerp, Antwerp, Belgium
| | - Violette Coppens
- Scientific Initiative for Neuropsychiatric and Psychopharmacological Studies (SINAPS), University Psychiatric Hospital Campus Duffel (UPCD), Duffel, Belgium,Collaborative Antwerp Psychiatric Research Institute (CAPRI), University of Antwerp, Antwerp, Belgium
| | - Philippe le Corvoisier
- Inserm, Centre d'Investigation Clinique 1430, AP-HP, Hôpital Henri Mondor, Université Paris Est Créteil, Créteil, France
| | - Caroline Barau
- Plateforme de Ressources Biologiques, HU Henri Mondor, F94010, France
| | - Livia De Picker
- Scientific Initiative for Neuropsychiatric and Psychopharmacological Studies (SINAPS), University Psychiatric Hospital Campus Duffel (UPCD), Duffel, Belgium,Collaborative Antwerp Psychiatric Research Institute (CAPRI), University of Antwerp, Antwerp, Belgium
| | - Manuel Morrens
- Scientific Initiative for Neuropsychiatric and Psychopharmacological Studies (SINAPS), University Psychiatric Hospital Campus Duffel (UPCD), Duffel, Belgium,Collaborative Antwerp Psychiatric Research Institute (CAPRI), University of Antwerp, Antwerp, Belgium
| | - Ryad Tamouza
- Université Paris Est Creteil, Inserm U955, IMRB Translational Neuropsychiatry Laboratory, Creteil, France,AP-HP, Hôpitaux Universitaires H Mondor, DMU IMPACT, FHU ADAPT, Créteil, France,Fondation FondaMental, Creteil, France
| | - Marion Leboyer
- Université Paris Est Creteil, Inserm U955, IMRB Translational Neuropsychiatry Laboratory, Creteil, France,AP-HP, Hôpitaux Universitaires H Mondor, DMU IMPACT, FHU ADAPT, Créteil, France,Fondation FondaMental, Creteil, France
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Liu J, Bailbé D, Raynal S, Carbonne C, Zhen D, Dairou J, Gausseres B, Armanet M, Domet T, Pitasi CL, Movassat J, Lim CK, Guillemin GJ, Autier V, Kergoat M, Portha B. Kynurenine-3-monooxygenase expression is activated in the pancreatic endocrine cells by diabetes and its blockade improves glucose-stimulated insulin secretion. Biochim Biophys Acta Mol Basis Dis 2022; 1868:166509. [PMID: 35914653 DOI: 10.1016/j.bbadis.2022.166509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 07/25/2022] [Accepted: 07/25/2022] [Indexed: 11/25/2022]
Abstract
Type 2 diabetes is associated with an inflammatory phenotype in the pancreatic islets. We previously demonstrated that proinflammatory cytokines potently activate the tryptophan/kynurenine pathway (TKP) in INS-1 cells and in normal rat islets. Here we examined: (1) the TKP enzymes expression in the diabetic GK islets; (2) the TKP enzymes expression profiles in the GK islets before and after the onset of diabetes; (3) The glucose-stimulated insulin secretion (GSIS) in vitro in GK islets after KMO knockdown using specific morpholino-oligonucleotides against KMO or KMO blockade using the specific inhibitor Ro618048; (4) The glucose tolerance and GSIS after acute in vivo exposure to Ro618048 in GK rats. We report a remarkable induction of the kmo gene in GK islets and in human islets exposed to proinflammatory conditions. It occurred prominently in beta cells. The increased expression and activity of KMO reflected an acquired adaptation. Both KMO knockdown and specific inhibitor Ro618048 enhanced GSIS in vitro in GK islets. Moreover, acute administration of Ro618048 in vivo improved glucose tolerance, GSIS and basal blood glucose levels in GK rats. These results demonstrate that targeting islet TKP is able to correct defective GSIS. KMO inhibition could represent a potential therapeutic strategy for type 2 diabetes.
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Affiliation(s)
- Junjun Liu
- Laboratoire B2PE (Biologie et Pathologie du Pancréas Endocrine), Unité BFA (Biologie Fonctionnelle et Adaptive), CNRS UMR 8251, Université Paris-Cité, Paris, France; Shandong Institute of Endocrine and Metabolic Diseases, Shandong First Medical University, Jinan, Shandong, China; MetaBrain Research, Maisons-Alfort, France.
| | - Danielle Bailbé
- Laboratoire B2PE (Biologie et Pathologie du Pancréas Endocrine), Unité BFA (Biologie Fonctionnelle et Adaptive), CNRS UMR 8251, Université Paris-Cité, Paris, France
| | | | | | - Delong Zhen
- Shandong Institute of Endocrine and Metabolic Diseases, Shandong First Medical University, Jinan, Shandong, China
| | - Julien Dairou
- Laboratoire de Chimie et Biochimie Pharmacologiques et Toxicologiques, CNRS UMR8601, Université Paris-Cité, Paris, France
| | - Blandine Gausseres
- Laboratoire B2PE (Biologie et Pathologie du Pancréas Endocrine), Unité BFA (Biologie Fonctionnelle et Adaptive), CNRS UMR 8251, Université Paris-Cité, Paris, France
| | - Mathieu Armanet
- Cell Therapy Unit, Hôpital Saint-Louis, AP-HP, Université Paris-Cité, Paris, France
| | - Thomas Domet
- Cell Therapy Unit, Hôpital Saint-Louis, AP-HP, Université Paris-Cité, Paris, France
| | - Caterina L Pitasi
- Laboratoire B2PE (Biologie et Pathologie du Pancréas Endocrine), Unité BFA (Biologie Fonctionnelle et Adaptive), CNRS UMR 8251, Université Paris-Cité, Paris, France
| | - Jamileh Movassat
- Laboratoire B2PE (Biologie et Pathologie du Pancréas Endocrine), Unité BFA (Biologie Fonctionnelle et Adaptive), CNRS UMR 8251, Université Paris-Cité, Paris, France
| | - Chai K Lim
- Neuroinflammation Group, Macquarie Medicine School, Macquarie University, Sydney, Australia
| | - Gilles J Guillemin
- Neuroinflammation Group, Macquarie Medicine School, Macquarie University, Sydney, Australia
| | | | | | - Bernard Portha
- Laboratoire B2PE (Biologie et Pathologie du Pancréas Endocrine), Unité BFA (Biologie Fonctionnelle et Adaptive), CNRS UMR 8251, Université Paris-Cité, Paris, France.
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Liu JJ, Raynal S, Bailbé D, Gausseres B, Carbonne C, Autier V, Movassat J, Kergoat M, Portha B. Expression of the kynurenine pathway enzymes in the pancreatic islet cells. Activation by cytokines and glucolipotoxicity. Biochim Biophys Acta Mol Basis Dis 2015; 1852:980-91. [PMID: 25675848 DOI: 10.1016/j.bbadis.2015.02.001] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [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: 10/29/2014] [Revised: 01/29/2015] [Accepted: 02/03/2015] [Indexed: 12/19/2022]
Abstract
The tryptophan/kynurenine pathway (TKP) is the main route of tryptophan degradation and generates several neuroactive and immunomodulatory metabolites. Experimental and clinical data have clearly established that besides fat, muscle and liver, pancreatic islet tissue itself is a site of inflammation during obesity and type 2 diabetes. Therefore it is conceivable that pancreatic islet exposure to increased levels of cytokines may induce upregulation of islet kynurenine metabolism in a way resembling that seen in the brain in many neurodegenerative disorders. Using normal rat islets and the INS-1 β-cell line, we have demonstrated for the first time that: 1/only some TKP genes are constitutively expressed, both in β-cells as well as non β-cells; 2/ the regulatory enzyme indoleamine 2,3-dioxygenase (IDO1) is not constitutively expressed; 3/ IDO1 and kynurenine 3-monoxygenase (KMO) expression are potently activated by proinflammatory cytokines (IFN-γ, IL-1β) and glucolipotoxicity respectively, rather in β-cells than in non β-cells; 4/ Islet kynurenine/kynurenic acid production ratio is enhanced following IFN-γ and glucolipotoxicity; 5/ acute exposure to KYN potentiates glucose-induced insulin secretion by normal islets; and 6/ oxidative stress or glucocorticoid modulates TKP genes only marginally. Pancreatic islets may represent a new target tissue for inflammation and glucolipotoxicity to activate the TKP. Since inflammation is now recognized as a crucial mechanism in the development of the metabolic syndrome and more specifically at the islet level, it is needed to evaluate the potential induction of the TKP in the endocrine pancreas during obesity and/or diabetes and its relationship to the islet cell functional alterations.
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Affiliation(s)
- J J Liu
- UnivParisDiderot, Sorbonne-Paris-Cité, Laboratoire B2PE (Biologie et Pathologie du Pancréas Endocrine), Unité BFA (Biologie Fonctionnelle et Adaptive), CNRS UMR 8251 CNRS, Paris, France; MetaBrain Research, Chilly-Mazarin, France
| | - S Raynal
- MetaBrain Research, Chilly-Mazarin, France
| | - D Bailbé
- UnivParisDiderot, Sorbonne-Paris-Cité, Laboratoire B2PE (Biologie et Pathologie du Pancréas Endocrine), Unité BFA (Biologie Fonctionnelle et Adaptive), CNRS UMR 8251 CNRS, Paris, France
| | - B Gausseres
- UnivParisDiderot, Sorbonne-Paris-Cité, Laboratoire B2PE (Biologie et Pathologie du Pancréas Endocrine), Unité BFA (Biologie Fonctionnelle et Adaptive), CNRS UMR 8251 CNRS, Paris, France
| | - C Carbonne
- MetaBrain Research, Chilly-Mazarin, France
| | - V Autier
- MetaBrain Research, Chilly-Mazarin, France
| | - J Movassat
- UnivParisDiderot, Sorbonne-Paris-Cité, Laboratoire B2PE (Biologie et Pathologie du Pancréas Endocrine), Unité BFA (Biologie Fonctionnelle et Adaptive), CNRS UMR 8251 CNRS, Paris, France
| | - M Kergoat
- MetaBrain Research, Chilly-Mazarin, France
| | - B Portha
- UnivParisDiderot, Sorbonne-Paris-Cité, Laboratoire B2PE (Biologie et Pathologie du Pancréas Endocrine), Unité BFA (Biologie Fonctionnelle et Adaptive), CNRS UMR 8251 CNRS, Paris, France.
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Latour A, Salameh S, Carbonne C, Daubigney F, Paul JL, Kergoat M, Autier V, Delabar JM, De Geest B, Janel N. Corrective effects of hepatotoxicity by hepatic Dyrk1a gene delivery in mice with intermediate hyperhomocysteinemia. Mol Genet Metab Rep 2015. [PMID: 28649528 PMCID: PMC5471159 DOI: 10.1016/j.ymgmr.2014.12.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [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] [Indexed: 11/02/2022] Open
Abstract
Hyperhomocysteinemia results from hepatic metabolism dysfunction and is characterized by a high plasma homocysteine level, which is also an independent risk factor for cardiovascular disease. Elevated levels of homocysteine in plasma lead to hepatic lesions and abnormal lipid metabolism. Therefore, lowering homocysteine levels might offer therapeutic benefits. Recently, we were able to lower plasma homocysteine levels in mice with moderate hyperhomocysteinemia using an adenoviral construct designed to restrict the expression of DYRK1A, a serine/threonine kinase involved in methionine metabolism (and therefore homocysteine production), to hepatocytes. Here, we aimed to extend our previous findings by analyzing the effect of hepatocyte-specific Dyrk1a gene transfer on intermediate hyperhomocysteinemia and its associated hepatic toxicity and liver dysfunction. Commensurate with decreased plasma homocysteine and alanine aminotransferase levels, targeted hepatic expression of DYRK1A in mice with intermediate hyperhomocysteinemia resulted in elevated plasma paraoxonase-1 and lecithin:cholesterol acyltransferase activities and apolipoprotein A-I levels. It also rescued hepatic apolipoprotein E, J, and D levels. Further, Akt/GSK3/cyclin D1 signaling pathways in the liver of treated mice were altered, which may help prevent homocysteine-induced cell cycle dysfunction. DYRK1A gene therapy could be useful in the treatment of hyperhomocysteinemia in populations, such as end-stage renal disease patients, who are unresponsive to B-complex vitamin therapy.
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Key Words
- ALT, alanine aminotransferase
- APO, apolipoprotein
- Alanine aminotransferase
- Apolipoproteins
- CBS, cystathionine beta synthase
- DCPIP, 2,6-dichlorophenolindophenol
- Dyrk1a gene transfer
- HDLs, high-density lipoproteins
- HPLC, high-performance liquid chromatography
- Intermediate hyperhomocysteinemia
- KYNA, kynurenic acid
- LCAT, lecithin:cholesterol acyltransferase
- Lecithin:cholesterol acyltransferase
- Mice
- NQO1, NAD(P)H:quinone oxidoreductase
- PBS, phosphate-buffered saline
- PCR, polymerase chain reaction
- PON-1, paraoxonase-1
- SAH, S-adenosylhomocysteine
- SAHH, S-adenosylhomocysteine hydrolase
- SAM, S-adenosylmethionine
- VLDL, very low-density lipoprotein.
- hcy, homocysteine
- hhcy, hyperhomocysteinemia
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Affiliation(s)
- Alizée Latour
- Univ Paris Diderot, Sorbonne Paris Cité, Unité de Biologie Fonctionnelle et Adaptative (BFA), UMR 8251 CNRS, F-75205 Paris, France
| | - Sacha Salameh
- Univ Paris Diderot, Sorbonne Paris Cité, Unité de Biologie Fonctionnelle et Adaptative (BFA), UMR 8251 CNRS, F-75205 Paris, France
| | - Christel Carbonne
- Metabrain Research, Chilly Mazarin, France.,Brain & Spine Institute (ICM) CNRS UMR7225, INSERM UMRS 975, Paris, France
| | - Fabrice Daubigney
- Univ Paris Diderot, Sorbonne Paris Cité, Unité de Biologie Fonctionnelle et Adaptative (BFA), UMR 8251 CNRS, F-75205 Paris, France
| | - Jean-Louis Paul
- AP-HP, Hôpital Européen Georges Pompidou, Service de Biochimie, 75015 Paris, France.,Univ Paris-Sud, EA 4529, UFR de Pharmacie, 92296 Châtenay-Malabry, France
| | - Micheline Kergoat
- Metabrain Research, Chilly Mazarin, France.,Brain & Spine Institute (ICM) CNRS UMR7225, INSERM UMRS 975, Paris, France
| | - Valérie Autier
- Metabrain Research, Chilly Mazarin, France.,Brain & Spine Institute (ICM) CNRS UMR7225, INSERM UMRS 975, Paris, France
| | - Jean-Maurice Delabar
- Inserm U 1127, CNRS UMR 7225, Sorbonne Universités, UPMC Univ Paris 06 UMR S 1127, Institut du Cerveau et de la Moelle épinière, ICM, Paris, France
| | - Bart De Geest
- Center for Molecular and Vascular Biology, University of Leuven, Campus Gasthuisberg, 3000 Leuven, Belgium
| | - Nathalie Janel
- Univ Paris Diderot, Sorbonne Paris Cité, Unité de Biologie Fonctionnelle et Adaptative (BFA), UMR 8251 CNRS, F-75205 Paris, France
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Leroux L, Durel B, Autier V, Deltour L, Bucchini D, Jami J, Joshi RL. Ins1 gene up-regulated in a beta-cell line derived from Ins2 knockout mice. Int J Exp Diabesity Res 2003; 4:7-12. [PMID: 12745665 PMCID: PMC2479409 DOI: 10.1080/15438600303730] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The authors have derived a new beta-cell line (betaIns2(-/-lacZ)) from Ins2-/- mice that carry the lacZ reporter gene under control of the Ins2 promoter. betaIns2(-/-lacZ) cells stained positively using anti-insulin antibody, expressed beta-cell-specific genes encoding the transcription factor PDX-1, glucokinase, and Glut-2, retained glucose-responsiveness for insulin secretion, and expressed the lacZ gene. Analysis of Ins1 expression by reverse transcriptase-polymerase chain reaction (RT-PCR) showed that Ins1 transcripts were significantly raised to compensate for the lack of Ins2 transcripts in betaIns2(-/-lacZ) cells, as compared to those found in betaTC1 cells expressing both Ins1/Ins2. Thus, transcriptional up-regulation of the remaining functional insulin gene in Ins2-/- mice could potentially contribute to the beta-cell adaptation exhibited by these mutants, in addition to the increase in beta-cell mass that we previously reported. We have also shown that lacZ expression, as analyzed by determining beta-galactosidase activity, was up-regulated by incubating betaIns2(-/-lacZ) cells with GLP-1 and/or IBMX, 2 known stimulators of insulin gene expression. These cells thus represent a new tool for testing of molecules capable of stimulating Ins2 promoter activity.
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Affiliation(s)
- Loïc Leroux
- Department of Genetics, Development and Molecular PathologyInstitut Cochin, INSERM, CNRSUniversité René Descartes24 rue du Faubourg Saint-JacquesParis75014France
| | - Béatrice Durel
- Department of Genetics, Development and Molecular PathologyInstitut Cochin, INSERM, CNRSUniversité René Descartes24 rue du Faubourg Saint-JacquesParis75014France
| | | | - Louise Deltour
- Department of Genetics, Development and Molecular PathologyInstitut Cochin, INSERM, CNRSUniversité René Descartes24 rue du Faubourg Saint-JacquesParis75014France
| | - Danielle Bucchini
- Department of Genetics, Development and Molecular PathologyInstitut Cochin, INSERM, CNRSUniversité René Descartes24 rue du Faubourg Saint-JacquesParis75014France
| | - Jacques Jami
- Department of Genetics, Development and Molecular PathologyInstitut Cochin, INSERM, CNRSUniversité René Descartes24 rue du Faubourg Saint-JacquesParis75014France
| | - Rajiv L. Joshi
- Department of Genetics, Development and Molecular PathologyInstitut Cochin, INSERM, CNRSUniversité René Descartes24 rue du Faubourg Saint-JacquesParis75014France
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