Effect of ABA upon anthocyanin synthesis in regenerated torenia shoots

Nagira, Yozo; Ikegami, Keiichi; Koshiba, Tomokazu; Ozeki, Yoshihiro

doi:10.1007/s10265-005-0256-9

Cited by 49 publications

(39 citation statements)

References 40 publications

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“…Furthermore, Fambrini et al (1993) have demonstrated, using a Helianthus annuus mutant plant deficient in ABA biosynthesis, that ABA accumulation is necessary for the induction of anthocyanin biosynthesis. In another study, Nagira et al (2006) induced osmotic stress in Torenia plants with sucrose (Table 2). They determined that under osmotic stress endogenous ABA levels rise significantly before the induction of anthocyanin synthesis.…”

Section: Induction Mechanism Under Drought Stressmentioning

confidence: 87%

Evaluating the involvement and interaction of abscisic acid and miRNA156 in the induction of anthocyanin biosynthesis in drought-stressed plants

González‐Villagra

Kurepin

2017

Planta

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Main conclusion ABA is involved in anthocyanin synthesis through the regulation of microRNA156, augmenting the level of expression of anthocyanin synthesisrelated genes and, therefore, increasing anthocyanin level.Drought stress is the main cause of agricultural crop loss in the world. However, plants have developed mechanisms that allow them to tolerate drought stress conditions. At cellular level, drought stress induces changes in metabolite accumulation, including increases in anthocyanin levels due to upregulation of the anthocyanin biosynthetic pathway. Recent studies suggest that the higher anthocyanin content observed under drought stress conditions could be a consequence of a rise in the abscisic acid (ABA) concentration. This plant hormone crosses the plasma membrane by specific transporters, and it is recognized at the cytosolic level by receptors known as pyrabactin resistance (PYR)/regulatory component of ABA receptors (PYR/RCARs) that regulate downstream components. In this review, we discuss the hypothesis regarding the involvement of ABA in the regulation of microRNA156 (miRNA156), which is upregulated as part of dehydration stress responsiveness in different species. The miRNA156 upregulation produces a greater level of anthocyanin gene expression, forming the multienzyme complex that will synthesize an increased level of anthocyanins at the cytosolic face of the rough endoplasmic reticulum (RER). After synthesis, anthocyanins are transported from the RER to the vacuole by two possible models of transport: (1) membrane vesicle-mediated transport, or (2) membrane transporter-mediated transport. Thus, the aim was to analyze the recent findings on synthesis, transport and the possible mechanism by which ABA could increase anthocyanin synthesis under drought stress conditions potentially throughout microRNA156 (miRNA156).

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Section: Induction Mechanism Under Drought Stressmentioning

confidence: 87%

Evaluating the involvement and interaction of abscisic acid and miRNA156 in the induction of anthocyanin biosynthesis in drought-stressed plants

González‐Villagra

Kurepin

2017

Planta

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“…In addition, one recent report suggests that lemon balm leaves were exposed to high levels of sucrose, and in response, the anthocyanins and flavonoids accumulated (Hossain et al, 2009). Sugarinduced anthocyanin accumulation has been reported in other plant species (Nagira et al, 2006;Solfanelli et al, 2006). The accumulation of total polyphenol, flavonoid, and antho cyanin contents in CCC-treated ginkgo leaves might also has a few relationships with the extra soluble sugar content, which was enhanced by CCC treatment.…”

Section: Effect Of CCC On Total Polyphenols Flavonoids and Anthocyaninsmentioning

confidence: 81%

Effect of Chlorocholine Chloride on Chlorophyll, Photosynthesis, Soluble Sugar and Flavonoids of Ginkgo biloba

Zhang

Cheng

et al. 2013

Not Bot Hort Agrobot Cluj

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The flavonoids content determines the quality characteristics of Ginkgo biloba extract that could be increased by using of plant growth regulators. The objective of study was to investigate the effect of chlorocholine chloride (CCC), an anti-gibberellin growth retardant, on photosynthesis, chlorophyll, soluble sugar, total amino acids and phenylalanine contents, flavonoid accumulation, and flavonoids enzyme activity in G. biloba leaves. The ginkgo seedlings were grown in the greenhouse conditions with foliar applications of 0 (control), 0.5, 1.0 and 2.0 g l -1 CCC. Results showed that 0.5, 1.0 and 2.0 g l -1 CCC treatments significantly increased photosynthetic rates of leaves, the contents of chlorophyll, soluble sugar, total amino acids and phenylalnine in ginkgo leaves. Total polyphenols, flavonoids, anthocyanins content, phenylalanine ammonia-lyase (PAL), chalcone synthase (CHS) and chalcone isomerase (CHI) activities were all significantly increased by 1.0 and 2.0 g l -1 CCC treatments. Foliar treatment with CCC therefore might be a useful means of improving pharmacological properties of G. biloba leaves.

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“…ABA increases the activity of PAL, a key regulatory enzyme of anthocyanin biosynthesis, and promotes senescence of rice leaves (Hung & Kao 2004). Exogenous ABA induced anthocyanin synthesis in regenerating Torenia fournieri shoots in the medium containing a low concentration of sucrose (1.5%) (Nagira et al 2006). Application of ABA (at 0.01 to 1 µM) to non-chlorophyllous corn leaf segments had a stimulatory effect on anthocyanin accumulation.…”

Section: Abscisic Acidmentioning

confidence: 99%

“…The synthesis of anthocyanins is also suggested to be under hormonal control (Weiss et al 1995, Peng et al 2011, Nagira et al 2006.…”

Section: Introductionmentioning

confidence: 99%

The Effect Of Some Plant Growth Regulators And Their Combination With Methyl Jasmonate On Anthocyanin Formation In Roots Of Kalanchoe Blossfeldiana

Góraj

Wegrzynowicz-Lesiak

Saniewski

2014

Journal of Horticultural Research

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In this study, we investigated the effect of plant growth regulators (PGRs) -auxins, gibberellin, cytokinin, abscisic acid, brassinosteroid, ethylene and their interaction with methyl jasmonate (JA-Me) applied to roots of the whole plants Kalanchoe blossfeldiana on the accumulation of anthocyanins in roots. The highest stimulation of anthocyanins synthesis was stated with application of JA-Me alone. In response to treatments with the other tested PGRs, the content of anthocyanins in roots of a whole plant was different depending on the concentration of the PGR when being applied alone or together with JA-Me. Auxin, indole-3-acetic acid (IAA) at a concentration of 50 mg·L -1 , indole-3-butyric acid (IBA) at 5 mg·L -1 and abscisic acid (ABA) at 10 mg·L -1 induced anthocyanin accumulation with approximately 60-115% compared to the control while 24-epibrassinolid (epiBL), gibberellic acid (GA3) and 6-benzylaminopurine (BAP) had no effect on the anthocyanin accumulation. The simultaneous administration of the PGRs with JA-Me usually resulted in the accumulation of anthocyanins in roots in a manner similar to that caused by JA-Me. PGRs applied to isolated roots did not stimulate anthocyanin accumulation, except for the combination of JA-Me with 50 mg·L -1 IAA. The results indicate that in K. blossfeldiana, the aboveground parts of the plant play an important role in the biosynthesis of anthocyanins in roots.

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Effect of ABA upon anthocyanin synthesis in regenerated torenia shoots

Cited by 49 publications

References 40 publications

Evaluating the involvement and interaction of abscisic acid and miRNA156 in the induction of anthocyanin biosynthesis in drought-stressed plants

Evaluating the involvement and interaction of abscisic acid and miRNA156 in the induction of anthocyanin biosynthesis in drought-stressed plants

Effect of Chlorocholine Chloride on Chlorophyll, Photosynthesis, Soluble Sugar and Flavonoids of Ginkgo biloba

The Effect Of Some Plant Growth Regulators And Their Combination With Methyl Jasmonate On Anthocyanin Formation In Roots Of Kalanchoe Blossfeldiana

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