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Article

Cytokinin activity of cis-zeatin and phenotypic alterations induced by overexpression of putative cis-Zeatin-O-glucosyltransferase in rice.

Plant physiology - 1 Sept 2012

Kudo Toru, Makita Nobue, Kojima Mikiko, Tokunaga Hiroki, Sakakibara Hitoshi

Abstract excerpt

cis-Zeatin (cZ) is generally regarded as a cytokinin with little or no activity, compared with the highly active trans-zeatin (tZ). Although recent studies suggested possible roles for cZ, its physiological significance remains unclear. In our studies with rice (Oryza sativa), cZ inhibited seminal root elongation and up-regulated cytokinin-inducible genes, and its activities were comparable to those of tZ. Tracer...

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Identifiers

PMID: 22811434
DOI: 10.1104/pp.112.196733
PMCID: PMC3440209

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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