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Howard ZM, Rastogi N, Lowe J, Hauck JS, Ingale P, Gomatam C, Gomez-Sanchez CE, Gomez-Sanchez EP, Bansal SS, Rafael-Fortney JA. Myeloid mineralocorticoid receptors contribute to skeletal muscle repair in muscular dystrophy and acute muscle injury. Am J Physiol Cell Physiol 2022; 322:C354-C369. [PMID: 35044859 PMCID: PMC8858682 DOI: 10.1152/ajpcell.00411.2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/13/2022] [Accepted: 01/13/2022] [Indexed: 11/22/2022]
Abstract
Suppressing mineralocorticoid receptor (MR) activity with MR antagonists is therapeutic for chronic skeletal muscle pathology in Duchenne muscular dystrophy (DMD) mouse models. Although mechanisms underlying clinical MR antagonist efficacy for DMD cardiomyopathy and other cardiac diseases are defined, mechanisms in skeletal muscles are not fully elucidated. Myofiber MR knockout improves skeletal muscle force and a subset of dystrophic pathology. However, MR signaling in myeloid cells is known to be a major contributor to cardiac efficacy. To define contributions of myeloid MR in skeletal muscle function and disease, we performed parallel assessments of muscle pathology, cytokine levels, and myeloid cell populations resulting from myeloid MR genetic knockout in muscular dystrophy and acute muscle injury. Myeloid MR knockout led to lower levels of C-C motif chemokine receptor 2 (CCR2)-expressing macrophages, resulting in sustained myofiber damage after acute injury of normal muscle. In acute injury, myeloid MR knockout also led to increased local muscle levels of the enzyme that produces the endogenous MR agonist aldosterone, further supporting important contributions of MR signaling in normal muscle repair. In muscular dystrophy, myeloid MR knockout altered cytokine levels differentially between quadriceps and diaphragm muscles, which contain different myeloid populations. Myeloid MR knockout led to higher levels of fibrosis in dystrophic diaphragm. These results support important contributions of myeloid MR signaling to skeletal muscle repair in acute and chronic injuries and highlight the useful information gained from cell-specific genetic knockouts to delineate mechanisms of pharmacological efficacy.
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MESH Headings
- Aldosterone/metabolism
- Animals
- Barium Compounds
- Chlorides
- Cytokines/genetics
- Cytokines/metabolism
- Diaphragm/immunology
- Diaphragm/metabolism
- Diaphragm/pathology
- Disease Models, Animal
- Female
- Fibrosis
- Macrophages/immunology
- Macrophages/metabolism
- Male
- Mice, Inbred mdx
- Mice, Knockout
- Muscular Diseases/chemically induced
- Muscular Diseases/immunology
- Muscular Diseases/metabolism
- Muscular Diseases/pathology
- Muscular Dystrophy, Duchenne/genetics
- Muscular Dystrophy, Duchenne/immunology
- Muscular Dystrophy, Duchenne/metabolism
- Muscular Dystrophy, Duchenne/pathology
- Quadriceps Muscle/immunology
- Quadriceps Muscle/metabolism
- Quadriceps Muscle/pathology
- Receptors, CCR2/genetics
- Receptors, CCR2/metabolism
- Receptors, Mineralocorticoid/genetics
- Receptors, Mineralocorticoid/metabolism
- Signal Transduction
- Mice
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Affiliation(s)
- Zachary M Howard
- Department of Physiology and Cell Biology, College of Medicine, The Ohio State University, Columbus, Ohio
| | - Neha Rastogi
- Department of Physiology and Cell Biology, College of Medicine, The Ohio State University, Columbus, Ohio
| | - Jeovanna Lowe
- Department of Physiology and Cell Biology, College of Medicine, The Ohio State University, Columbus, Ohio
| | - J Spencer Hauck
- Department of Physiology and Cell Biology, College of Medicine, The Ohio State University, Columbus, Ohio
| | - Pratham Ingale
- Department of Physiology and Cell Biology, College of Medicine, The Ohio State University, Columbus, Ohio
| | - Chetan Gomatam
- Department of Physiology and Cell Biology, College of Medicine, The Ohio State University, Columbus, Ohio
| | - Celso E Gomez-Sanchez
- Jackson Department of Veterans Affairs Medical Center, Jackson, Mississippi
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi
| | - Elise P Gomez-Sanchez
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi
| | - Shyam S Bansal
- Department of Physiology and Cell Biology, College of Medicine, The Ohio State University, Columbus, Ohio
- Dorothy M. Davis Heart and Lung Research Institute, College of Medicine, The Ohio State University, Columbus, Ohio
| | - Jill A Rafael-Fortney
- Department of Physiology and Cell Biology, College of Medicine, The Ohio State University, Columbus, Ohio
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2
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Carrera M, Piñeiro C, Martinez I. Proteomic Strategies to Evaluate the Impact of Farming Conditions on Food Quality and Safety in Aquaculture Products. Foods 2020; 9:E1050. [PMID: 32759674 PMCID: PMC7466198 DOI: 10.3390/foods9081050] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 07/22/2020] [Accepted: 07/23/2020] [Indexed: 02/08/2023] Open
Abstract
This review presents the primary applications of various proteomic strategies to evaluate the impact of farming conditions on food quality and safety in aquaculture products. Aquaculture is a quickly growing sector that represents 47% of total fish production. Food quality, dietary management, fish welfare, the stress response, food safety, and antibiotic resistance, which are covered by this review, are among the primary topics in which proteomic techniques and strategies are being successfully applied. The review concludes by outlining future directions and potential perspectives.
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Affiliation(s)
- Mónica Carrera
- Food Technology Department, Institute of Marine Research (IIM), Spanish National Research Council (CSIC), 36208 Vigo, Pontevedra, Spain
| | - Carmen Piñeiro
- Scientific Instrumentation and Quality Service (SICIM), Institute of Marine Research (IIM), Spanish National Research Council (CSIC), 36208 Vigo, Pontevedra, Spain;
| | - Iciar Martinez
- Research Centre for Experimental Marine Biology and Biotechnology—Plentzia Marine Station (PiE), University of the Basque Country UPV/EHU, 48620 Plentzia, Spain;
- IKERBASQUE Basque Foundation for Science, 48013 Bilbao, Spain
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3
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Moderate physical training attenuates muscle-specific effects on fibre type composition in adult rats submitted to a perinatal maternal low-protein diet. Eur J Nutr 2011; 51:807-15. [DOI: 10.1007/s00394-011-0259-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2011] [Accepted: 10/06/2011] [Indexed: 01/10/2023]
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Lepper C, Partridge TA, Fan CM. An absolute requirement for Pax7-positive satellite cells in acute injury-induced skeletal muscle regeneration. Development 2011; 138:3639-46. [PMID: 21828092 DOI: 10.1242/dev.067595] [Citation(s) in RCA: 742] [Impact Index Per Article: 57.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Skeletal muscle tissue provides mechanical force for locomotion of all vertebrate animals. It is prone to damage from acute physical trauma and physiological stress. To cope with this, it possesses a tremendous capacity for rapid and effective repair that is widely held to be accomplished by the satellite cells lying between the muscle fiber plasmalemma and the basement membrane. Cell transplantation and lineage-tracing studies have demonstrated that Pax7-expressing (Pax7(+)) satellite cells can repair damaged muscle tissue repeatedly after several bouts of acute injury. These findings provided evidence that Pax7(+) cells are muscle stem cells. However, stem cells from a variety of other origins are also reported to contribute to myofibers upon engraftment into muscles, questioning whether satellite cells are the only stem cell source for muscle regeneration. Here, we have engineered genetic ablation of Pax7(+) cells to test whether there is any significant contribution to muscle regeneration after acute injury from cells other than this source. We find that such elimination of Pax7(+) cells completely blocks regenerative myogenesis either following injury to the tibialis anterior (TA) muscle or after transplantation of extensor digitorum longus (EDL) muscles into nude mice. As Pax7 is specifically expressed in satellite cells, we conclude that they are essential for acute injury-induced muscle regeneration. It remains to be established whether there is any significant role for stem cells of other origins. The implications of our results for muscle stem cell-based therapy are discussed.
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Affiliation(s)
- Christoph Lepper
- Department of Embryology, Carnegie Institution for Science, 3520 San Martin Drive, Baltimore, MD 21218, USA
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5
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Lepper C, Conway SJ, Fan CM. Adult satellite cells and embryonic muscle progenitors have distinct genetic requirements. Nature 2009; 460:627-31. [PMID: 19554048 DOI: 10.1038/nature08209] [Citation(s) in RCA: 406] [Impact Index Per Article: 27.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2009] [Accepted: 06/16/2009] [Indexed: 11/09/2022]
Abstract
Myogenic potential, survival and expansion of mammalian muscle progenitors depend on the myogenic determinants Pax3 and Pax7 embryonically, and Pax7 alone perinatally. Several in vitro studies support the critical role of Pax7 in these functions of adult muscle stem cells (satellite cells), but a formal demonstration has been lacking in vivo. Here we show, through the application of inducible Cre/loxP lineage tracing and conditional gene inactivation to the tibialis anterior muscle regeneration paradigm, that, unexpectedly, when Pax7 is inactivated in adult mice, mutant satellite cells are not compromised in muscle regeneration, they can proliferate and reoccupy the sublaminal satellite niche, and they are able to support further regenerative processes. Dual adult inactivation of Pax3 and Pax7 also results in normal muscle regeneration. Multiple time points of gene inactivation reveal that Pax7 is only required up to the juvenile period when progenitor cells make the transition into quiescence. Furthermore, we demonstrate a cell-intrinsic difference between neonatal progenitor and adult satellite cells in their Pax7-dependency. Our finding of an age-dependent change in the genetic requirement for muscle stem cells cautions against inferring adult stem-cell biology from embryonic studies, and has direct implications for the use of stem cells from hosts of different ages in transplantation-based therapy.
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Affiliation(s)
- Christoph Lepper
- Department of Embryology, Carnegie Institution, 3520 San Martin Drive, Baltimore, Maryland 21218, USA.
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6
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Koulmann N, Sanchez H, N'Guessan B, Chapot R, Serrurier B, Peinnequin A, Ventura-Clapier R, Bigard X. The responsiveness of regenerated soleus muscle to pharmacological calcineurin inhibition. J Cell Physiol 2006; 208:116-22. [PMID: 16547932 DOI: 10.1002/jcp.20643] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The responsiveness of mature regenerated soleus (SOL) muscles to cyclosporin A (CsA) administration was studied in rats. Forty-two days after notexin-induced degeneration of left SOL muscles, rats were treated with CsA (25 mg/kg x day) or vehicle daily for 3 weeks. CsA administration decreased by eightfold the level of transcription of MCIP-1, a well-known calcineurin-induced gene, in intact as well as in regenerated muscles (P < 0.001). In response to CsA-administration we observed a slow-to-fast transition in the MHC profile, more marked in regenerated than in intact muscles (P < 0.05), but mainly restricted to MHC-Ibeta toward MHC-IIA. Immunohistochemical analysis showed that MHC-IIA was often co-expressed with MHC-Ibeta within myofibers of intact muscles, whereas it was mainly expressed within pure fast fibers of regenerated muscles. MHC-Ibeta mRNA levels were lower in regenerated than in intact muscles, but did not change in response to CsA-administration. CsA administration induced a significant increase in MHC-IIA mRNA levels (P < 0.001) similar in both intact and regenerated muscles. Present results suggest that in vivo in intact SOL muscles, calcineurin blocks the upregulation of the MHC-IIA isoform at the transcriptional level. On the other hand, the higher response of regenerated muscles to CsA administration cannot be explained by transcriptional events, and may result from either a more rapid turnover of MHC proteins in regenerated muscles than in intact ones, or translational events. This study further suggests that the developmental history of myofibers could play a role in the adaptability of skeletal muscle to variations in neuromuscular activity.
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MESH Headings
- Animals
- Blotting, Western
- Body Weight
- Calcineurin/physiology
- Calcineurin Inhibitors
- Cyclosporine/pharmacology
- Electrophoresis, Polyacrylamide Gel
- Enzyme Inhibitors/pharmacology
- Gene Expression Regulation/genetics
- Gene Expression Regulation/physiology
- Immunohistochemistry
- Intracellular Signaling Peptides and Proteins
- Male
- Muscle, Skeletal/anatomy & histology
- Muscle, Skeletal/chemistry
- Muscle, Skeletal/drug effects
- Muscle, Skeletal/physiology
- Myosin Heavy Chains/analysis
- Myosin Heavy Chains/genetics
- Organ Size
- Protein Isoforms/analysis
- Protein Isoforms/genetics
- RNA, Messenger/analysis
- RNA, Messenger/genetics
- Rats
- Rats, Wistar
- Regeneration/drug effects
- Regeneration/physiology
- Transcription Factors/analysis
- Transcription Factors/genetics
- Transcription, Genetic/drug effects
- Transcription, Genetic/physiology
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Affiliation(s)
- Nathalie Koulmann
- Département des facteurs humains, Centre de Recherches du Service de Santé des Armées, La Tronche Cedex, France.
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7
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Bigard AX, Zoll J, Ribera F, Mateo P, Sanchez H, Serrurier B, Ventura-Clapier R. Influence of overload on phenotypic remodeling in regenerated skeletal muscle. Am J Physiol Cell Physiol 2001; 281:C1686-94. [PMID: 11600433 DOI: 10.1152/ajpcell.2001.281.5.c1686] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
We studied the effects of 10 wk of functional overload on the expression of myosin heavy chain (MHC), sarcoplasmic reticulum Ca(2+)-ATPase isoforms (SERCA), and the activity of several metabolic enzymes in sham and regenerated plantaris muscles. Overload was accomplished by bilateral surgical ablation of its synergists 4 wk after right plantaris muscles regenerated after myotoxic infiltration. The overload-induced muscle enlargement was slightly less in regenerated than in sham muscles [28% (P < 0.005) and 43% (P < 0.001), respectively]. Overload led to an increase in type I MHC expression (P < 0.01) to a similar extent in sham and regenerated plantaris, while the expected shift from type IIb to type IIa MHC was less marked in regenerated than in sham plantaris. The overload-induced decrease in the expression of the fast SERCA isoform and in the activity of the M subunit of lactate dehydrogenase occurred to a similar extent in sham and regenerated plantaris [66% (P < 0.01) and 27% (P < 0.005), respectively]. In conclusion, the lesser responses of muscle mass and fast MHC composition of regenerated plantaris to mechanical overload suggest an alteration of the transcriptional, translational, and/or posttranslational control of gene expression in regenerated muscle.
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Affiliation(s)
- A X Bigard
- Unité de Bioénergétique et Environnement, Centre de Recherches du Service de Santé des Armées, La Tronche, France.
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