Comparative Proteomic and Transcriptomic Analysis of Follistatin-Induced Skeletal Muscle Hypertrophy
Autor: | Stéphanie Devassine, Caroline Barbé, Fabrice Bray, Marine Gueugneau, Christian Rolando, Pascale Lause, Caroline Tokarski, Jean-Paul Thissen |
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Přispěvatelé: | Pole of Endocrinology, Diabetes and Nutrition, Université Catholique de Louvain (UCL), Centre National de la Recherche Scientifique (CNRS), Université de Lille, FR 2638, Institut Eugene Michel Chevreul (FR 2638), Unité de Nutrition Humaine - Clermont Auvergne (UNH), Institut National de la Recherche Agronomique (INRA)-Université Clermont Auvergne (UCA), Université Catholique de Louvain = Catholic University of Louvain (UCL), Institut Michel Eugène Chevreul - FR 2638 (IMEC), Université d'Artois (UA)-Institut de Chimie du CNRS (INC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Centrale Lille Institut (CLIL), Unité de Nutrition Humaine (UNH), Institut National de la Recherche Agronomique (INRA)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020]), Université d'Artois (UA)-Centrale Lille-Institut de Chimie du CNRS (INC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Université Catholique de Louvain ( UCL ), Centre National de la Recherche Scientifique ( CNRS ), Unité de Nutrition Humaine - Clermont Auvergne ( UNH ), Université Clermont Auvergne ( UCA ) -Institut national de la recherche agronomique [Auvergne/Rhône-Alpes] ( INRA Auvergne/Rhône-Alpes ) |
Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: |
Proteomics
0301 basic medicine Genetically modified mouse medicine.medical_specialty Mice Transgenic Myostatin Biochemistry Transcriptome Mice 03 medical and health sciences skeletal muscle hypertrophy Muscular Diseases [CHIM.ANAL]Chemical Sciences/Analytical chemistry [ SDV.MHEP ] Life Sciences [q-bio]/Human health and pathology Internal medicine medicine follistatin Animals Humans Regeneration Muscle Skeletal Calcium signaling mass spectrometry biology Gene Expression Profiling Regeneration (biology) Skeletal muscle Hypertrophy General Chemistry musculoskeletal system Cell biology Disease Models Animal 030104 developmental biology medicine.anatomical_structure Endocrinology Gene Expression Regulation myostatin GDF11 biology.protein [ CHIM.ANAL ] Chemical Sciences/Analytical chemistry microarray [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology Follistatin |
Zdroj: | Journal of Proteome Research Journal of Proteome Research, American Chemical Society, 2017, 16 (10), pp.3477-3490. ⟨10.1021/acs.jproteome.7b00069⟩ Journal of Proteome Research, 2017, 16 (10), pp.3477-3490. ⟨10.1021/acs.jproteome.7b00069⟩ Journal of Proteome Research, American Chemical Society, 2017, 16 (10), pp.3477-3490. 〈10.1021/acs.jproteome.7b00069〉 |
ISSN: | 1535-3893 1535-3907 |
DOI: | 10.1021/acs.jproteome.7b00069⟩ |
Popis: | Skeletal muscle, the most abundant body tissue, plays vital roles in locomotion and metabolism. Myostatin is a negative regulator of skeletal muscle mass. In addition to increasing muscle mass, Myostatin inhibition impacts muscle contractility and energy metabolism. To decipher the mechanisms of action of the Myostatin inhibitors, we used -proteomic and transcriptomic approaches to investigate the changes induced in skeletal muscles of transgenic mice overexpressing Follistatin, a physiological Myostatin inhibitor. Our proteomic workflow included a fractionation step to identify weakly expressed proteins and a comparison of fast versus slow muscles. Functional annotation of altered proteins supports the phenotypic changes induced by Myostatin inhibition, including modifications in energy metabolism, fiber type, insulin and calcium signaling, as well as membrane repair and regeneration. Less than 10% of the differentially expressed proteins were found to be also regulated at the mRNA level but the Biological Process annotation, and the KEGG pathways analysis of transcriptomic results shows a great concordance with the proteomic data. Thus this study describes the most extensive omics analysis of muscle overexpressing Follistatin, providing molecular-level insights to explain the observed muscle phenotypic changes. |
Databáze: | OpenAIRE |
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