Expression of cytokinin biosynthetic isopentenyltransferase genes in Arabidopsis: tissue specificity and regulation by auxin, cytokinin, and nitrate.

By Kaori N. Miyawaki, Miho Matsumoto-Kitano, T. Kakimoto. The Plant Journal, 2004

651 citations recorded by the source corpus.

Subfields: Molecular Biology, Plant Science

View Paper: https://www.semanticscholar.org/paper/fd94bc2481f1078bc288f6f660f1b43b97202422

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Citations in the corpus

Analysis of Cytokinin Mutants and Regulation of Cytokinin Metabolic Genes Reveals Important Regulatory Roles of Cytokinins in Drought, Salt and Abscisic Acid Responses, and Abscisic Acid Biosynthesis[C][W] (2011, background): “The Arabidopsis CK-Deficient ipt1 3 5 7Mutant Possesses Enhanced Salt and Drought Tolerance CK metabolism is regulated not only by CKX but also by IPT genes (Takei et al., 2001;Miyawaki et al., 2004, 2006;Werner and Schmülling, 2009).”
Role of cytokinin and auxin in shaping root architecture: regulating vascular differentiation, lateral root initiation, root apical dominance and root gravitropism. (2006, background): “Actively growing primary roots of dicot plants may exhibit apical dominance, where the primary root inhibits lateral root initiation (Zhang and Hasenstein, 1999; Lloret and Casero, 2002).”
Cytokinins: activity, biosynthesis, and translocation. (2006, background): “Recent studies reveal a molecular mechanism of nitrogen-dependent CK biosynthesis and regulation (Figure 5); AtIPT3 and AtIPT5 are regulated differentially depending on the nitrogen sources available (64, 102).”
cis-Cytokinins that predominate in Pisum sativum during early embryogenesis will accelerate embryo growth in vitro (2007, background): “Molecular evidence has now established developing seeds as sites of CK biosynthesis, since isopentenyl transferase (AtIPT) genes are expressed in the endosperm up to the early heart stage in Arabidopsis (Miyawaki et al. 2003) and translocation budgets indicate only a minor proportion of seed CK is d”
Arabidopsis SOI33/AtENT8 Gene Encodes a Putative Equilibrative Nucleoside Transporter That Is Involved in Cytokinin Transport In Planta (2005, background): “Interestingly, members of both the IPT and CKX gene families display distinctive expression patterns (Werner et al. 2003; Miyawaki et al. 2004), suggesting that the cytokinin level is finetuned by genetic and developmental cues, consistent with a recent observation that cytokinin biosynthesis occurs”
Cytokinin signaling in plant development (2018, background): “Root cytokinin levels rise in response to nitrate, and the transport of this elevated cytokinin could represent a long-distance signal to coordinate shoot and root development (Miyawaki et al., 2004; Takei et al., 2004a).”
Cytokinin signaling networks. (2012, background): “The diverse and specific expression patterns of genes involved in cytokinin biosynthesis and metabolism, such as cytokinin biosynthesis isopentenyltransferase (IPT ), cytokinin nucleoside 5′-monophosphate phosphoribohydrolase (LOG), and cytokinindegrading cytokinin oxidase/dehydrogenase (CKX), indep”
REVIEW: PART OF A SPECIAL ISSUE ON THE PLANT CELL CYCLE Auxin, cytokinin and the control of shoot branching (2011, background): “Cytokinins are synthesized throughout the plant (Nordstrom et al. , 2004), and adenosine phosphate-isopentenyltransferases (IPTs), which catalyse the ﬁrst step of CK biosynthesis (Hirose et al. , 2008), are expressed throughout the plant (Miyawaki et al. , 2004).”
Comprehending crystalline β-carotene accumulation by comparing engineered cell models and the natural carotenoid-rich system of citrus (2011, positive): “The capacity of the leaf to biosynthesize ABA and CKs has been well demonstrated (Miyawaki et al., 2004; Endo et al., 2008).”
Control of Arabidopsis root development. (2012, background): “In contrast, meristem size is reduced by exogenous cytokinin application, indicating that cytokinin inhibits cell division (37, 96).”
Effect of auxin producing and phosphate solubilizing bacteria on mobility of soil phosphorus, growth rate, and P acquisition by wheat plants (2017, background): “2006), in this case, accumulation of cytokinins may be due to auxin-activated development of roots, where cytokinins are synthesized (Miyawaki et al. 2004).”