CXCR3 antagonism of SDF-1(5-67) restores trabecular function and prevents retinal neurodegeneration in a rat model of ocular hypertension
Autor: | William Rostène, Julie Frugier, Françoise Baleux, David Godefroy, Isabelle Célérier, Serge Picaud, Françoise Brignole-Baudouin, Julie Degardin, Jeffrey K. Harrison, Christophe Baudouin, José Sahel, Alexandre Denoyer |
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Přispěvatelé: | Institut de la Vision, Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre de recherche des Cordeliers - Equipe 20 'ingénierie des connaissances en santé', Centre de Recherche des Cordeliers (CRC (UMR_S 872)), Université Paris Descartes - Paris 5 (UPD5)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Descartes - Paris 5 (UPD5)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université Paris Descartes - Paris 5 (UPD5)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), University of Florida [Gainesville] (UF), Université Paris Descartes - Paris 5 (UPD5), Université Paris Descartes - Faculté de Pharmacie de Paris (UPD5 Pharmacie), Chimie des biomolécules, Institut Pasteur [Paris]-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts (CHNO), Centre National de la Recherche Scientifique ( CNRS ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Université Pierre et Marie Curie - Paris 6 ( UPMC ), CIC Quinze-Vingts, Assistance publique - Hôpitaux de Paris (AP-HP)-Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts, Centre de Recherche des Cordeliers ( CRC (UMR_S 872) ), Université Pierre et Marie Curie - Paris 6 ( UPMC ) -Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ) -Université Pierre et Marie Curie - Paris 6 ( UPMC ) -Université Paris Descartes - Paris 5 ( UPD5 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), Department of Pharmacology & Therapeutics, College of Medicine, University of Florida, Laboratory of Toxicology, Faculty of Pharmaceutical and Biological Sciences, Université Paris Descartes - Paris 5 ( UPD5 ), Chimie des Biomolécules, Institut Pasteur [Paris]-Centre National de la Recherche Scientifique ( CNRS ), This work was supported by INSERM grants for AD, DG, JD, WR and CB, by a UPMC grant for IC and JF, and by an NIH grant for JKH (AI058256)., Université Pierre et Marie Curie - Paris 6 ( UPMC ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), Assistance publique - Hôpitaux de Paris (AP-HP) ( APHP ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts, Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Faculté de Pharmacie de Paris - Université Paris Descartes (UPD5 Pharmacie), Institut Pasteur [Paris] (IP)-Centre National de la Recherche Scientifique (CNRS), Godefroy, David |
Rok vydání: | 2012 |
Předmět: |
Retinal degeneration
Male Visual System Ocular hypertension Apoptosis MESH : Cytoprotection MESH : Receptors CXCR4 MESH : Receptors CXCR3 0302 clinical medicine MESH: Animals lcsh:Science MESH: Stress Physiological MESH : Glaucoma 0303 health sciences Neurodegeneration Anatomy MESH : Chemokine CXCL12 Sensory Systems 3. Good health [SDV] Life Sciences [q-bio] MESH : Retinal Degeneration Medicine MESH: Chemokine CXCL12 MESH: Glaucoma medicine.medical_specialty MESH: Enzyme Activation Receptors CXCR4 Receptors CXCR3 MESH: Retinal Degeneration Ocular Anatomy Caspase 3 MESH: Receptors CXCR4 MESH: Receptors CXCR3 03 medical and health sciences Humans Rats Long-Evans MESH: Vision Ocular Biology Intraocular Pressure MESH: Humans [ SDV ] Life Sciences [q-bio] lcsh:R MESH : Humans Glaucoma medicine.disease MESH : Disease Models Animal eye diseases Chemokine CXCL12 MESH: Cell Line MESH: Ocular Hypertension Enzyme Activation MESH: Cytoprotection Ophthalmology Endocrinology chemistry 030221 ophthalmology & optometry Rat lcsh:Q Ocular Hypertension Trabecular meshwork MESH: Disease Models Animal MESH : Apoptosis Neuroscience MESH : Cell Line Intraocular pressure Anatomy and Physiology genetic structures [SDV]Life Sciences [q-bio] MESH : Vision Ocular lcsh:Medicine chemistry.chemical_compound MESH: Caspase 3 Molecular Cell Biology MESH : Caspase 3 MESH : Rats Long-Evans MESH : Intraocular Pressure Multidisciplinary Cell Death MESH : Rats Retinal Degeneration Animal Models MESH : Trabecular Meshwork medicine.anatomical_structure Research Article MESH: Rats MESH : Male Cell Line Model Organisms MESH: Intraocular Pressure MESH: Rats Long-Evans Stress Physiological Trabecular Meshwork Ocular System Internal medicine medicine MESH : Ocular Hypertension Animals MESH : Stress Physiological Vision Ocular 030304 developmental biology MESH: Apoptosis [ SDV.BC.BC ] Life Sciences [q-bio]/Cellular Biology/Subcellular Processes [q-bio.SC] Retinal MESH: Male Rats MESH: Trabecular Meshwork Disease Models Animal Cytoprotection MESH : Animals sense organs MESH : Enzyme Activation |
Zdroj: | PLoS ONE PLoS ONE, Public Library of Science, 2012, 7 (6), pp.e37873. ⟨10.1371/journal.pone.0037873⟩ PLoS ONE, Public Library of Science, 2012, 7 (6), pp.e37873. 〈10.1371/journal.pone.0037873〉 PLoS ONE, Vol 7, Iss 6, p e37873 (2012) PLoS ONE, 2012, 7 (6), pp.e37873. ⟨10.1371/journal.pone.0037873⟩ |
ISSN: | 1932-6203 |
DOI: | 10.1371/journal.pone.0037873⟩ |
Popis: | International audience; Glaucoma, the most common cause of irreversible blindness, is a neuropathy commonly initiated by pathological ocular hypertension due to unknown mechanisms of trabecular meshwork degeneration. Current antiglaucoma therapy does not target the causal trabecular pathology, which may explain why treatment failure is often observed. Here we show that the chemokine CXCL12, its truncated form SDF-1(5-67), and the receptors CXCR4 and CXCR3 are expressed in human glaucomatous trabecular tissue and a human trabecular cell line. SDF-1(5-67) is produced under the control of matrix metallo-proteinases, TNF-α, and TGF-β2, factors known to be involved in glaucoma. CXCL12 protects in vitro trabecular cells from apoptotic death via CXCR4 whereas SDF-1(5-67) induces apoptosis through CXCR3 and caspase activation. Ocular administration of SDF-1(5-67) in the rat increases intraocular pressure. In contrast, administration of a selective CXCR3 antagonist in a rat model of ocular hypertension decreases intraocular pressure, prevents retinal neurodegeneration, and preserves visual function. The protective effect of CXCR3 antagonism is related to restoration of the trabecular function. These data demonstrate that proteolytic cleavage of CXCL12 is involved in trabecular pathophysiology, and that local administration of a selective CXCR3 antagonist may be a beneficial therapeutic strategy for treating ocular hypertension and subsequent retinal degeneration. |
Databáze: | OpenAIRE |
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