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This review covers the major anabolic and catabolic pathways that regulate skeletal muscle mass, with a focus on recent progress and potential new players.<\/jats:p>","DOI":"10.3390\/genes12050688","type":"journal-article","created":{"date-parts":[[2021,5,5]],"date-time":"2021-05-05T11:06:01Z","timestamp":1620212761000},"page":"688","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Influence of Age on Skeletal Muscle Hypertrophy and Atrophy Signaling: Established Paradigms and Unexpected Links"],"prefix":"10.3390","volume":"12","author":[{"given":"Eun-Joo","family":"Lee","sequence":"first","affiliation":[{"name":"Department of Orthopaedic Surgery, Brigham and Women\u2019s Hospital, Harvard Medical School, Boston, MA 02115, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ronald L.","family":"Neppl","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Surgery, Brigham and Women\u2019s Hospital, Harvard Medical School, Boston, MA 02115, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2021,5,3]]},"reference":[{"key":"ref_1","unstructured":"U.S. Cancer Statistics Working Group (2013). 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