Mutations in IRX5 impair craniofacial development and germ cell migration via SDF1

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dc.contributor.authorBonnard, Carine
dc.contributor.authorStrobl, Anna C.
dc.contributor.authorShboul, Mohammad
dc.contributor.authorLee, Hane
dc.contributor.authorMerriman, Barry
dc.contributor.authorNelson, Stanley F.
dc.contributor.authorReversade, Bruno
dc.date.accessioned2020-04-30T23:19:25Z
dc.date.available2020-04-30T23:19:25Z
dc.date.issued2012
dc.departmentDÜ, Fen-Edebiyat Fakültesi, Biyoloji Bölümüen_US
dc.descriptionNelson, Stanley F/0000-0002-2082-3114en_US
dc.descriptionWOS: 000304551100021en_US
dc.descriptionPubMed: 22581230en_US
dc.description.abstractUsing homozygosity mapping and locus resequencing, we found that alterations in the homeodomain of the IRX5 transcription factor cause a recessive congenital disorder affecting face, brain, blood, heart, bone and gonad development. We found through in vivo modeling in Xenopus laevis embryos that Irx5 modulates the migration of progenitor cell populations in branchial arches and gonads by repressing Sdf1. We further found that transcriptional control by Irx5 is modulated by direct protein-protein interaction with two GATA zinc-finger proteins, GATA3 and TRPS1; disruptions of these proteins also cause craniofacial dysmorphisms. Our findings suggest that IRX proteins integrate combinatorial transcriptional inputs to regulate key signaling molecules involved in the ontogeny of multiple organs during embryogenesis and homeostasis.en_US
dc.description.sponsorshipScientific and Technological Research Council of TurkeyTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [108S418, 108S420]; consortium CRANIRARE; European Research Area Network [R07197KS]; A<SUP>star</SUP>STAR; Branco Weiss Foundationen_US
dc.description.sponsorshipWe are indebted to both families for agreeing to participate in this study. We thank N. Akarsu for the mapping analysis carried out on the Turkish family. We thank people from the Reversade laboratory, C. S. Chin, D. Solter and M. Escande for help and advice, and M. Seielstad for allowing genotyping experiments at the Genome Institute of Singapore. We also thank the following people for sharing materials: B. Bruneau (The Gladstone Institute), R. Morishita (Osaka University), C. Canning (Institute of Medical Biology), R. V. Thakker (University of Oxford), A. Caruz (University of Jaen) and RIKEN BioResource Center (BRC) through the National Bio-Resource Project, Japan. The authors dedicate this article to the memory of the late A. S. Teebi, a pioneer in diagnosing genetic conditions in Arab populations. This study was supported by a Singapore International Graduate Award (SINGA) fellowship to C. B., grants (108S418 and 108S420) from the Scientific and Technological Research Council of Turkey and the consortium CRANIRARE, supported by the European Research Area Network (project R07197KS). B. R. is funded by A<SUP>star</SUP>STAR and the Branco Weiss Foundation.en_US
dc.identifier.doi10.1038/ng.2259en_US
dc.identifier.endpageU140en_US
dc.identifier.issn1061-4036
dc.identifier.issn1546-1718
dc.identifier.issue6en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage709en_US
dc.identifier.urihttps://doi.org/10.1038/ng.2259
dc.identifier.urihttps://hdl.handle.net/20.500.12684/3752
dc.identifier.volume44en_US
dc.identifier.wosWOS:000304551100021en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakPubMeden_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherNature Publishing Groupen_US
dc.relation.ispartofNature Geneticsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleMutations in IRX5 impair craniofacial development and germ cell migration via SDF1en_US
dc.typeArticleen_US

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