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Comparison of gene expression in wild-type and rpl-1 Arabidopsis inflorescence apices

ABSTRACT: The Arabidopsis thaliana REPLUMLESS gene (RPL), also known as PENNYWISE (PNY) and BELLRINGER (BLR) encodes a BEL1-like TALE homeodomain (BLH) transcription factor that controls multiple aspects of meristem and floral development, including meristem maintenance, phyllotaxis, the transition to flowering, stem development and floral organ patterning [1-3]. As part of a screen for genes that mediate the function of RPL in the processes above, we compared gene expression in inflorescence apices of wild-type (Landsberg-erecta) and the rpl-1 mutant [2]. 1. Byrne, M.E., Groover, A.T., Fontana, J.R., and Martienssen, R.A. (2003). Development 130, 3941-3950. 2. Roeder, A.H.K., Ferrandiz, C., and Yanofsky, M.F. (2003). Current Biology 13, 1630-1635. 3. Smith, H.M.S., and Hake, S. (2003). Plant Cell 15, 1717-1727.

ORGANISM(S): Arabidopsis thaliana

PROVIDER: GSE78511 | GEO | 2016/09/22

SECONDARY ACCESSION(S): PRJNA313182

REPOSITORIES: GEO

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Genome-wide binding sites for Arabidopsis REPLUMLESS

Project description:The Arabidopsis thaliana REPLUMLESS gene (RPL), also known as PENNYWISE (PNY) and BELLRINGER (BLR) encodes a BEL1-like TALE homeodomain (BLH) transcription factor that controls multiple aspects of meristem and floral development, including meristem maintenance, phyllotaxis, transition to flowering, stem development and floral organ patterning [1-3]. As part of a screen for genes that mediate the function of RPL in the processes above, we performed ChIP-seq to identify genome-wide RPL binding sites within inflorescence apices. 1. Byrne, M.E., Groover, A.T., Fontana, J.R., and Martienssen, R.A. (2003). Development 130, 3941-3950. 2. Roeder, A.H.K., Ferrandiz, C., and Yanofsky, M.F. (2003). Current Biology 13, 1630-1635. 3. Smith, H.M.S., and Hake, S. (2003). Plant Cell 15, 1717-1727.

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