{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,24]],"date-time":"2026-10-24T00:22:19Z","timestamp":1792801339619,"version":"4.5.0"},"reference-count":35,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2016,11,18]],"date-time":"2016-11-18T00:00:00Z","timestamp":1479427200000},"content-version":"vor","delay-in-days":17,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Javon Trust"},{"DOI":"10.13039\/501100000265","name":"Medical Research Council (MRC)","doi-asserted-by":"crossref","award":["MR\/L501499\/1"],"award-info":[{"award-number":["MR\/L501499\/1"]}],"id":[{"id":"10.13039\/501100000265","id-type":"DOI","asserted-by":"crossref"}]},{"name":"MRC Experimental Medicine Program","award":["MR\/M006646\/1"],"award-info":[{"award-number":["MR\/M006646\/1"]}]},{"name":"Parkinson UK","award":["G-1403"],"award-info":[{"award-number":["G-1403"]}]},{"name":"Kattan Trust"},{"DOI":"10.13039\/501100012317","name":"NIHR University College London Hospitals Biomedical Research Centre","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100012317","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Annals of Neurology"],"published-print":{"date-parts":[[2016,11]]},"abstract":"<jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>Gaucher disease is caused by mutations in the glucocerebrosidase 1 gene that result in deficiency of the lysosomal enzyme glucocerebrosidase. Both homozygous and heterozygous glucocerebrosidase 1 mutations confer an increased risk for developing Parkinson disease. Current estimates indicate that 10 to 25% of Parkinson patients carry glucocerebrosidase 1 mutations. Ambroxol is a small molecule chaperone that has been shown to increase glucocerebrosidase activity in vitro. This study investigated the effect of ambroxol treatment on glucocerebrosidase activity and on \u03b1\u2010synuclein and phosphorylated \u03b1\u2010synuclein protein levels in mice.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Mice were treated with ambroxol for 12 days. After the treatment, glucocerebrosidase activity was measured in the mouse brain lysates. The brain lysates were also analyzed for \u03b1\u2010synuclein and phosphorylated \u03b1\u2010synuclein protein levels.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Ambroxol treatment resulted in increased brain glucocerebrosidase activity in (1) wild\u2010type mice, (2) transgenic mice expressing the heterozygous L444P mutation in the murine glucocerebrosidase 1 gene, and (3) transgenic mice overexpressing human \u03b1\u2010synuclein. Furthermore, in the mice overexpressing human \u03b1\u2010synuclein, ambroxol treatment decreased both \u03b1\u2010synuclein and phosphorylated \u03b1\u2010synuclein protein levels.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Interpretation<\/jats:title>\n                    <jats:p>Our work supports the proposition that ambroxol should be further investigated as a potential novel disease\u2010modifying therapy for treatment of Parkinson disease and neuronopathic Gaucher disease to increase glucocerebrosidase activity and decrease \u03b1\u2010synuclein and phosphorylated \u03b1\u2010synuclein protein levels. Ann Neurol 2016;80:766\u2013775<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/ana.24790","type":"journal-article","created":{"date-parts":[[2016,11,18]],"date-time":"2016-11-18T09:01:05Z","timestamp":1479459665000},"page":"766-775","source":"Crossref","is-referenced-by-count":197,"title":["Ambroxol effects in glucocerebrosidase and \u03b1\u2010synuclein transgenic mice"],"prefix":"10.1002","volume":"80","author":[{"given":"Anna","family":"Migdalska\u2010Richards","sequence":"first","affiliation":[{"name":"Department of Clinical Neurosciences, Institute of Neurology University College London London United Kingdom"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Liam","family":"Daly","sequence":"additional","affiliation":[{"name":"Department of Clinical Neurosciences, Institute of Neurology University College London London United Kingdom"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Erwan","family":"Bezard","sequence":"additional","affiliation":[{"name":"Neurodegenerative Diseases Institute University of Bordeaux Mixed Unit of Research 5293 Bordeaux France"},{"name":"Neurodegenerative Diseases Institute, National Center for Scientific Research Mixed Unit of Research 5293 Bordeaux France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anthony H. 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