Matches in SemOpenAlex for { <https://semopenalex.org/work/W2973207971> ?p ?o ?g. }
- W2973207971 endingPage "328" @default.
- W2973207971 startingPage "320" @default.
- W2973207971 abstract "Massive tears of the rotator cuff (RC) are often associated with progressive and irreversible muscle degeneration due to fibrosis, fatty infiltration, and muscle atrophy. RC tears are common in individuals older than 60 years and the repair of these tears is amongst the most prevalent of orthopedic procedures. However, most current models of this injury are established in young animals, which may not accurately recapitulate the clinical condition. In this study, we used a murine model of massive RC tears to evaluate age-related muscle degeneration following chronic injury. The expression of the fibro-adipogenic genes encoding collagen type III and leptin was higher in aged RC compared with matched injured young tissue at 2 weeks post-injury, and development of fibrosis was accelerated in aged mice within 5 days post-injury. Furthermore, the synthesis of collagens type I and III and fat tissue accumulation were significantly higher in injured RCs of aged mice. Similar frequency of fibro-adipogenic PDGFRβ+ PDGFRα+ progenitor cells was measured in non-injured RC of aged and young mice, but PDGFRβ+ PDGFRα+ cells contributed to significantly larger fibrotic lesions in aged RCs within 2 weeks post-injury, implying a more robust fibrotic environment in the aged injured muscle. Altogether, these findings demonstrate age-dependent differences in RC response to chronic injury with a more profound fibro-adipogenic change in aged muscles. Clinically, cell therapies for muscular pathologies should not only consider the cell type being transplanted but also the recipient milieu into which these cells are seeded. © 2019 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 38:320-328, 2020." @default.
- W2973207971 created "2019-09-19" @default.
- W2973207971 creator A5000948477 @default.
- W2973207971 creator A5012806646 @default.
- W2973207971 creator A5014993518 @default.
- W2973207971 creator A5017825726 @default.
- W2973207971 creator A5020855353 @default.
- W2973207971 creator A5024509747 @default.
- W2973207971 creator A5040898809 @default.
- W2973207971 creator A5050135720 @default.
- W2973207971 creator A5057797518 @default.
- W2973207971 creator A5058108856 @default.
- W2973207971 creator A5065558897 @default.
- W2973207971 creator A5073511028 @default.
- W2973207971 creator A5075902728 @default.
- W2973207971 creator A5082907370 @default.
- W2973207971 date "2019-10-15" @default.
- W2973207971 modified "2023-10-13" @default.
- W2973207971 title "Aged Mice Demonstrate Greater Muscle Degeneration of Chronically Injured Rotator Cuff" @default.
- W2973207971 cites W1539477086 @default.
- W2973207971 cites W1771974095 @default.
- W2973207971 cites W1964313111 @default.
- W2973207971 cites W1989676431 @default.
- W2973207971 cites W1989976550 @default.
- W2973207971 cites W1990575027 @default.
- W2973207971 cites W2012624745 @default.
- W2973207971 cites W2041017436 @default.
- W2973207971 cites W2042219559 @default.
- W2973207971 cites W2071176070 @default.
- W2973207971 cites W2081269969 @default.
- W2973207971 cites W2083094538 @default.
- W2973207971 cites W2091676667 @default.
- W2973207971 cites W2099849544 @default.
- W2973207971 cites W2100907395 @default.
- W2973207971 cites W2104423130 @default.
- W2973207971 cites W2120414928 @default.
- W2973207971 cites W2121299060 @default.
- W2973207971 cites W2123370236 @default.
- W2973207971 cites W2126544076 @default.
- W2973207971 cites W2139184108 @default.
- W2973207971 cites W2139880493 @default.
- W2973207971 cites W2149833466 @default.
- W2973207971 cites W2152963501 @default.
- W2973207971 cites W2169580861 @default.
- W2973207971 cites W2205227114 @default.
- W2973207971 cites W2400439235 @default.
- W2973207971 cites W2430937405 @default.
- W2973207971 cites W2543252724 @default.
- W2973207971 cites W2779917149 @default.
- W2973207971 cites W2797951535 @default.
- W2973207971 cites W2912606098 @default.
- W2973207971 doi "https://doi.org/10.1002/jor.24468" @default.
- W2973207971 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31517395" @default.
- W2973207971 hasPublicationYear "2019" @default.
- W2973207971 type Work @default.
- W2973207971 sameAs 2973207971 @default.
- W2973207971 citedByCount "14" @default.
- W2973207971 countsByYear W29732079712019 @default.
- W2973207971 countsByYear W29732079712020 @default.
- W2973207971 countsByYear W29732079712021 @default.
- W2973207971 countsByYear W29732079712022 @default.
- W2973207971 countsByYear W29732079712023 @default.
- W2973207971 crossrefType "journal-article" @default.
- W2973207971 hasAuthorship W2973207971A5000948477 @default.
- W2973207971 hasAuthorship W2973207971A5012806646 @default.
- W2973207971 hasAuthorship W2973207971A5014993518 @default.
- W2973207971 hasAuthorship W2973207971A5017825726 @default.
- W2973207971 hasAuthorship W2973207971A5020855353 @default.
- W2973207971 hasAuthorship W2973207971A5024509747 @default.
- W2973207971 hasAuthorship W2973207971A5040898809 @default.
- W2973207971 hasAuthorship W2973207971A5050135720 @default.
- W2973207971 hasAuthorship W2973207971A5057797518 @default.
- W2973207971 hasAuthorship W2973207971A5058108856 @default.
- W2973207971 hasAuthorship W2973207971A5065558897 @default.
- W2973207971 hasAuthorship W2973207971A5073511028 @default.
- W2973207971 hasAuthorship W2973207971A5075902728 @default.
- W2973207971 hasAuthorship W2973207971A5082907370 @default.
- W2973207971 hasBestOaLocation W29732079711 @default.
- W2973207971 hasConcept C105702510 @default.
- W2973207971 hasConcept C142724271 @default.
- W2973207971 hasConcept C2776030733 @default.
- W2973207971 hasConcept C2776511800 @default.
- W2973207971 hasConcept C2779354088 @default.
- W2973207971 hasConcept C71924100 @default.
- W2973207971 hasConcept C99508421 @default.
- W2973207971 hasConceptScore W2973207971C105702510 @default.
- W2973207971 hasConceptScore W2973207971C142724271 @default.
- W2973207971 hasConceptScore W2973207971C2776030733 @default.
- W2973207971 hasConceptScore W2973207971C2776511800 @default.
- W2973207971 hasConceptScore W2973207971C2779354088 @default.
- W2973207971 hasConceptScore W2973207971C71924100 @default.
- W2973207971 hasConceptScore W2973207971C99508421 @default.
- W2973207971 hasFunder F4320306463 @default.
- W2973207971 hasIssue "2" @default.
- W2973207971 hasLocation W29732079711 @default.
- W2973207971 hasLocation W29732079712 @default.
- W2973207971 hasOpenAccess W2973207971 @default.
- W2973207971 hasPrimaryLocation W29732079711 @default.