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Article

The Arabidopsis eukaryotic translation initiation factor eIF5A-2 regulates root protoxylem development by modulating cytokinin signaling.

The Plant cell - 1 Oct 2013

Ren Bo, Chen Qingguo, Hong Sulei, Zhao Wenming, Feng Jian, Feng Haizhong, Zuo Jianru

Abstract excerpt

The phytohormone cytokinin regulates various aspects of plant growth and development, including root vascular development. In Arabidopsis thaliana, mutations in the cytokinin signaling components cause misspecification of protoxylem cell files. Auxin antagonizes cytokinin-regulated root protoxylem differentiation by inducing expression of Arabidopsis phosphotransfer protein6 (AHP6), a negative regulator of...

Topics

Arabidopsis
Arabidopsis Proteins
Cytokinins
Mutation
Peptide Initiation Factors
Plant Growth Regulators
Plant Roots
RNA-Binding Proteins
Signal Transduction
Xylem
Eukaryotic Translation Initiation Factor 5A

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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PMID: 24163315
DOI: 10.1105/tpc.113.116236
PMCID: PMC3877783

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The Arabidopsis eukaryotic translation initiation factor eIF5A-2 regulates root protoxylem development by modulating cytokinin signaling.PMID 24163315Read ↗

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