{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T01:12:54Z","timestamp":1777857174792,"version":"3.51.4"},"reference-count":43,"publisher":"SAGE Publications","issue":"6","license":[{"start":{"date-parts":[[2023,10,25]],"date-time":"2023-10-25T00:00:00Z","timestamp":1698192000000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Neuromuscular Diseases"],"published-print":{"date-parts":[[2023,11,7]]},"abstract":"<jats:sec>\n                    <jats:title>Background:<\/jats:title>\n                    <jats:p>Facioscapulohumeral muscular dystrophy (FSHD) is a progressive myopathy caused by misexpression of the double homeobox 4 (DUX4) embryonic transcription factor in skeletal muscle. Identifying quantitative and minimally invasive FSHD biomarkers to report on DUX4 activity will significantly accelerate therapeutic development.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective:<\/jats:title>\n                    <jats:p>The goal of this study was to analyze secreted proteins known to be induced by DUX4 using the commercially available Olink Proteomics platform in order to identify potential blood-based molecular FSHD biomarkers.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>We used high-throughput, multiplex immunoassays from Olink Proteomics to measure the levels of several known DUX4-induced genes in a cellular myoblast model of FSHD, in FSHD patient-derived myotube cell cultures, and in serum from individuals with FSHD. Levels of other proteins on the Olink Proteomics panels containing these DUX4 targets were also examined in secondary exploratory analysis.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>Placental alkaline phosphatase (ALPP) levels correlated with DUX4 expression in both cell-based FSHD systems but did not distinguish FSHD patient serum from unaffected controls.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>ALPP, as measured with the Olink Proteomics platform, is not a promising FSHD serum biomarker candidate but could be utilized to evaluate DUX4 activity in discovery research efforts.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.3233\/jnd-221636","type":"journal-article","created":{"date-parts":[[2023,10,27]],"date-time":"2023-10-27T11:23:43Z","timestamp":1698405823000},"page":"1031-1040","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":4,"title":["A Targeted Approach for Evaluating DUX4-Regulated Proteins as Potential Serum           Biomarkers for Facioscapulohumeral Muscular Dystrophy Using Immunoassay           Proteomics"],"prefix":"10.1177","volume":"10","author":[{"given":"Amy E.","family":"Campbell","sequence":"first","affiliation":[{"name":"Department of Biochemistry and Molecular Genetics,\r            University of Colorado Anschutz Medical Campus, Aurora, CO,\r            USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jamshid","family":"Arjomand","sequence":"additional","affiliation":[{"name":"FSHD Society, Randolph, MA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Oliver D.","family":"King","sequence":"additional","affiliation":[{"name":"Department of Neurology, University of Massachusetts Chan Medical School, Worcester, MA,\r          USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rabi","family":"Tawil","sequence":"additional","affiliation":[{"name":"Department of Neurology, University of Rochester Medical Center, Rochester, NY, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sujatha","family":"Jagannathan","sequence":"additional","affiliation":[{"name":"Department of Biochemistry and Molecular Genetics,\r            University of Colorado Anschutz Medical Campus, Aurora, CO,\r            USA"},{"name":"RNA Bioscience Initiative, University of Colorado Anschutz Medical Campus, Aurora, CO, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2023,10,25]]},"reference":[{"key":"ref001","doi-asserted-by":"publisher","DOI":"10.1007\/s13311-018-00675-3"},{"key":"ref002","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.0000000000009617"},{"key":"ref003","doi-asserted-by":"publisher","DOI":"10.1038\/ng.2454"},{"key":"ref004","doi-asserted-by":"publisher","DOI":"10.1126\/science.1189044"},{"key":"ref005","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajhg.2016.03.013"},{"key":"ref006","doi-asserted-by":"publisher","DOI":"10.1038\/ng.3858"},{"key":"ref007","doi-asserted-by":"publisher","DOI":"10.1038\/ng.3844"},{"key":"ref008","doi-asserted-by":"publisher","DOI":"10.1093\/hmg\/ddv315"},{"key":"ref009","doi-asserted-by":"publisher","DOI":"10.1016\/j.nmd.2007.04.002"},{"key":"ref010","doi-asserted-by":"publisher","DOI":"10.1093\/hmg\/ddy162"},{"key":"ref011","doi-asserted-by":"publisher","DOI":"10.3390\/ijms21030729"},{"key":"ref012","doi-asserted-by":"publisher","DOI":"10.3233\/JND-200554"},{"key":"ref013","doi-asserted-by":"publisher","DOI":"10.1016\/j.molmed.2020.09.008"},{"key":"ref014","doi-asserted-by":"publisher","DOI":"10.1111\/bcp.14884"},{"key":"ref015","unstructured":"Efficacy and safety of losmapimod in subjects with\n          facioscapulohumeral muscular dystrophy (FSHD) [Internet]. 2021. 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