Please use this identifier to cite or link to this item: https://doi.org/10.1111/j.1365-313X.2012.05094.x
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dc.titleA zinc finger protein gene ZFP5 integrates phytohormone signaling to control root hair development in Arabidopsis
dc.contributor.authorAn, L.
dc.contributor.authorZhou, Z.
dc.contributor.authorSun, L.
dc.contributor.authorYan, A.
dc.contributor.authorXi, W.
dc.contributor.authorYu, N.
dc.contributor.authorCai, W.
dc.contributor.authorChen, X.
dc.contributor.authorYu, H.
dc.contributor.authorSchiefelbein, J.
dc.contributor.authorGan, Y.
dc.date.accessioned2014-10-27T08:20:46Z
dc.date.available2014-10-27T08:20:46Z
dc.date.issued2012-11
dc.identifier.citationAn, L., Zhou, Z., Sun, L., Yan, A., Xi, W., Yu, N., Cai, W., Chen, X., Yu, H., Schiefelbein, J., Gan, Y. (2012-11). A zinc finger protein gene ZFP5 integrates phytohormone signaling to control root hair development in Arabidopsis. Plant Journal 72 (3) : 474-490. ScholarBank@NUS Repository. https://doi.org/10.1111/j.1365-313X.2012.05094.x
dc.identifier.issn09607412
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/99989
dc.description.abstractAlthough root hair development in Arabidopsis thaliana has been extensively studied, it remains unknown whether the zinc finger proteins, the largest family of transcription factors in plants, are involved in this process. Here we report that the C2H2 zinc finger protein ZINC FINGER PROTEIN 5 (ZFP5) is a key regulator of root hair initiation and morphogenesis in Arabidopsis. ZFP5 is mainly expressed in root and preferentially in root hair cells. Using both zfp5 mutants and ZFP5 RNAi lines, we show that reduction in ZFP5 function leads to fewer and much shorter root hairs compared to wild-type. Genetic and molecular experiments demonstrate that ZFP5 exerts its effect on root hair development by directly promoting expression of the CAPRICE (CPC) gene. Furthermore, we show that ZFP5 expression is induced by cytokinin, and that ZFP5 mediates cytokinin and ethylene effects on the formation and growth of root hairs. These results suggest that ZFP5 integrates various plant hormone cues to control root epidermal cell development in Arabidopsis. © 2012 Blackwell Publishing Ltd.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1111/j.1365-313X.2012.05094.x
dc.sourceScopus
dc.subjectC2H2 zinc finger protein
dc.subjectcytokinin
dc.subjectepidermal cell
dc.subjectethylene
dc.subjectroot hair development
dc.subjectZFP5
dc.typeArticle
dc.contributor.departmentBIOLOGICAL SCIENCES
dc.description.doi10.1111/j.1365-313X.2012.05094.x
dc.description.sourcetitlePlant Journal
dc.description.volume72
dc.description.issue3
dc.description.page474-490
dc.description.codenPLJUE
dc.identifier.isiut000310343200011
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