dc.creatorSchteingart, Helena Fedora
dc.creatorPicard, Jean Yves
dc.creatorValeri, Clara
dc.creatorMarshall, Ian
dc.creatorTreton, Dominique
dc.creatordi Clemente, Nathalie
dc.creatorRey, Rodolfo Alberto
dc.creatorJosso, Nathalie
dc.date.accessioned2022-06-08T04:56:28Z
dc.date.accessioned2022-10-15T16:51:01Z
dc.date.available2022-06-08T04:56:28Z
dc.date.available2022-10-15T16:51:01Z
dc.date.created2022-06-08T04:56:28Z
dc.date.issued2019-06
dc.identifierSchteingart, Helena Fedora; Picard, Jean Yves; Valeri, Clara; Marshall, Ian; Treton, Dominique; et al.; A mutation inactivating the distal SF1 binding site on the human anti-Müllerian hormone promoter causes persistent Müllerian duct syndrome; Oxford University Press; Human Molecular Genetics; 28; 19; 6-2019; 3211-3218
dc.identifier0964-6906
dc.identifierhttp://hdl.handle.net/11336/159180
dc.identifier1460-2083
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4411587
dc.description.abstractThe persistent Müllerian duct syndrome (PMDS) is a 46,XY disorder of sexual development characterized by the persistence of Müllerian duct derivatives, uterus and tubes, in otherwise normally masculinized males. The condition, transmitted as a recessive autosomal trait, is usually due to mutations in either the anti-Müllerian hormone (AMH) gene or its main receptor. Many variants of these genes have been described, all targeting the coding sequences. We report the first case of PMDS due to a regulatory mutation. The AMH promoter contains two binding sites for steroidogenic factor 1 (SF1), one at -102 and the other at -228. Our patient carries a single base deletion at -225, significantly decreasing its capacity for binding SF1, as measured by electrophoresis mobility shift assay. Furthermore, by linking the AMH promoter to the luciferase gene, we show that the transactivation capacity of the promoter is significantly decreased by the mutation, in contrast to disruption of the -102 binding site. To explain the difference in impact we hypothesize that SF1 could partially overcome the lack of binding to the -102 binding site by interacting with a GATA4 molecule linked to a nearby response element. We show that disruption of both the -102 SF1 and the -84 GATA response elements significantly decreases the transactivation capacity of the promoter. In conclusion, we suggest that the distance between mutated SF1 sites and potentially rescuing GATA-binding motifs might play a role in the development of PMDS.
dc.languageeng
dc.publisherOxford University Press
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/hmg/advance-article/doi/10.1093/hmg/ddz147/5522632
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1093/hmg/ddz147
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectAMH
dc.subjectDSD
dc.subjectUTERUS
dc.subjectTESTIS
dc.titleA mutation inactivating the distal SF1 binding site on the human anti-Müllerian hormone promoter causes persistent Müllerian duct syndrome
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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