{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T10:48:45Z","timestamp":1789728525383,"version":"4.0.1"},"reference-count":11,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2020,3,26]],"date-time":"2020-03-26T00:00:00Z","timestamp":1585180800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["American J of Med Genetics Pt A"],"published-print":{"date-parts":[[2020,6]]},"abstract":"Abstract<\/jats:title>Mucopolysaccharidosis Type IVA (MPS IVA), also known as Morquio A syndrome, is an autosomal recessive lysosomal storage disorder that results from variants in the GALNS<\/jats:italic> gene that encodes the enzyme galactosamine\u20106\u2010sulfate sulfatase. This syndrome has systemic manifestations including, but not limited to, musculoskeletal, respiratory, cardiovascular, rheumatologic, neurologic, dental, ophthalmologic, and otologic. This condition is usually detected within the first few years of life with an average life expectancy of 25.3\u2009\u00b1\u200917.43\u2009years. We report the natural history of two of the oldest known females with MPS IVA, who were each clinically diagnosed at 4\u2009years of age and who are now 74 and 70\u2009years of age, respectively. They are both affected by pathogenic variants c.319G>A (p.Ala107Thr) and c.824\u2009T>C (p.Leu275Pro) in the GALNS<\/jats:italic> gene.<\/jats:p>","DOI":"10.1002\/ajmg.a.61566","type":"journal-article","created":{"date-parts":[[2020,3,26]],"date-time":"2020-03-26T11:35:03Z","timestamp":1585222503000},"page":"1491-1495","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Natural history of the oldest known females with mucopolysaccharidosis type IVA<\/scp> (Morquio A syndrome)"],"prefix":"10.1002","volume":"182","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7570-1018","authenticated-orcid":false,"given":"Ryan H.","family":"Peretz","sequence":"first","affiliation":[{"name":"Department of Genetics and Metabolism Morristown Medical Center, Atlantic Health System Morristown New Jersey USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christina H.","family":"Flora","sequence":"additional","affiliation":[{"name":"Department of Genetics and Metabolism Morristown Medical Center, Atlantic Health System Morristown New Jersey USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Darius J.","family":"Adams","sequence":"additional","affiliation":[{"name":"Department of Genetics and Metabolism Morristown Medical Center, Atlantic Health System Morristown New Jersey USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2020,3,26]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10545-012-9555-1"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijoa.2015.08.015"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1186\/1750-1172-9-32"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s13353-019-00491-1"},{"key":"e_1_2_9_6_1","first-page":"59","article-title":"Mortality in patients with morquio syndrome A","volume":"15","author":"Lavery C.","year":"2015","journal-title":"Journal of Inherited Metabolic Disease Reports"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10545-007-0529-7"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.14503\/THIJ-16-6121"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.athoracsur.2016.02.113"},{"key":"e_1_2_9_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ymgmr.2016.08.002"},{"key":"e_1_2_9_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/humu.9265"},{"key":"e_1_2_9_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ymgme.2015.09.007"}],"container-title":["American Journal of Medical Genetics Part A"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fajmg.a.61566","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ajmg.a.61566","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/ajmg.a.61566","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ajmg.a.61566","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,6]],"date-time":"2023-09-06T08:48:23Z","timestamp":1693990103000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ajmg.a.61566"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,3,26]]},"references-count":11,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2020,6]]}},"alternative-id":["10.1002\/ajmg.a.61566"],"URL":"https:\/\/doi.org\/10.1002\/ajmg.a.61566","archive":["Portico"],"relation":{},"ISSN":["1552-4825","1552-4833"],"issn-type":[{"value":"1552-4825","type":"print"},{"value":"1552-4833","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,3,26]]},"assertion":[{"value":"2019-12-05","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2020-03-09","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2020-03-26","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}