The light‐induced transcription factor FtMYB116 promotes accumulation of rutin in <scp><i>Fagopyrum tataricum</i></scp>

Zhang, Dong; Jiang, Chunli; Huang, Chenhao; Wen, Dong Hui; Lu, Jiang-Nan; Chen, Sha; Zhang, Tianyuan; Shi, Yuhua; Xue, Jing; Ma, Wei; Li, Xiang; Sun, Wei; Chen, Shilin

doi:10.1111/pce.13470

Cited by 48 publications

(54 citation statements)

References 54 publications

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“…The promoter sequences of those differentially expressed genes were obtained from Rice Genome Annotation Project (Kawahara et al, 2013). Promoter analysis of the G-box and PBE motif were performed as previously described (Zhang et al, 2019). GO enrichment was analyzed using agriGO as described by Du et al (2010).…”

Section: Generation Of Overexpression and Mutant Linesmentioning

confidence: 99%

PHYTOCHROME-INTERACTING FACTOR-LIKE14 and SLENDER RICE1 Interaction Controls Seedling Growth under Salt Stress

Tang

et al. 2020

Plant Physiol.

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Early seedling development and emergence from the soil, which are critical for plant growth and important for crop production, are controlled by internal factors, such as phytohormones, and external factors, such as light and salt. However, little is known about how light and salt signals are integrated with endogenous cues in controlling plant physiological processes. Here, we show that overexpression of rice (Oryza sativa) PHYTOCHROME-INTERACTING FACTOR-LIKE14 (OsPIL14) or loss of function of the DELLA protein SLENDER RICE1 (SLR1) promotes mesocotyl and root growth, specifically in the dark and under salt stress. Furthermore, salt induces OsPIL14 turnover but enhances SLR1 accumulation. OsPIL14 directly binds to the promoter of cell elongation-related genes and regulates their expression. SLR1 physically interacts with OsPIL14 and negatively regulates its function. Our study reveals a mechanism by which the OsPIL14-SLR1 transcriptional module integrates light and gibberellin signals to fine-tune seedling growth under salt stress, enhancing understanding about how crops adapt to saline environments.

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Section: Generation Of Overexpression and Mutant Linesmentioning

confidence: 99%

PHYTOCHROME-INTERACTING FACTOR-LIKE14 and SLENDER RICE1 Interaction Controls Seedling Growth under Salt Stress

Tang

et al. 2020

Plant Physiol.

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“…It’s reported that BBX proteins play a vital role in plant growth and developmental processes, especially in seeding photomorphogenesis ( Gangappa & Botto, 2014 ). We investigated the transcript expression patterns at the different developmental tissues and under different treatments to study the biological roles of FtBBX genes in the Tartary buckwheat growth and development, based on the published Supplemental Data sets ( Zhang et al, 2019 ; Wu et al, 2017 ; Zhang et al, 2017a ; Li et al, 2019 ). The expression data of these FtBBX genes are presented in the form of a heat map that was constructed using HeatMap IIustructor program of TBtools software based on the Log2(FPKM) value of genes.…”

Section: Resultsmentioning

confidence: 99%

“…The transcript expression patterns ( Fig. 5A ) of 28 FtBBX genes were investigated under different light treatment for 48h including dark (D48), far-red light (FR48), blue light (B48), and red light (R48) using the published Supplemental Data sets ( Zhang et al, 2019 ). Except for FtBBX1 , FtBBX7 , FtBBX10 , and FtBBX21 , other genes were expressed in all samples, but the expression patterns of each gene were different.…”

Section: Resultsmentioning

confidence: 99%

“…In order to further identify the FtBBX gene that might be involved in anthocyanin synthesis, we analyzed the expression correlation between FtBBX gene and some genes involved in the synthesis of flavonoids based on RNA-seq expression data by Zhang et al (2019) . The correlation was obtained in Excel and the TBtools was used to draw the heat-map of correlation coefficients.…”

Section: Methodsmentioning

confidence: 99%

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Genome-wide analysis of BBX gene family in Tartary buckwheat (Fagopyrum tataricum)

Zhao

Huang

et al. 2021

PeerJ

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BBX (B-box), a zinc finger transcription factor with one or two B-box domains, plays an important role in plant photomorphogenesis, growth, and development as well as response to environmental changes. In this study, 28 Tartary buckwheat BBX (FtBBX) genes were identified and screened using a comparison program. Their physicochemical properties, gene structures, conserved motifs, distribution in chromosomal, and phylogeny of the coding proteins, as well as their expression patterns, were analyzed. In addition, multiple collinearity analysis in three monocots and three dicot species illustrated that the BBX proteins identified from monocots clustered separately from those of dicots. Moreover, the expression of 11 candidate BBX genes with probable involvement in the regulation of anthocyanin biosynthesis was analyzed in the sprouts of Tartary buckwheat during light treatment. The results of gene structure analysis showed that all the 28 BBX genes contained B-box domain, three genes lacked introns, and these genes were unevenly distributed on the other seven chromosomes except for chromosome 6. The 28 proteins contained 10 conserved motifs and could be divided into five subfamilies. BBX genes of Tartary buckwheat showed varying expression under different conditions demonstrating that FtBBXs might play important roles in Tartary buckwheat growth and development. This study lays a foundation for further understanding of Tartary buckwheat BBX genes and their functions in growth and development as well as regulation of pigmentation in Tartary buckwheat.

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“…RNA-seq data for seedlings exposed to different wavelengths of light were obtained [61] ( Supplemental Table S1). As shown in Figure 5(B), the eight FtLOX genes were grouped into two clusters.…”

Section: Expression Patterns Of Ftlox Genes In Response To Lightmentioning

confidence: 99%

Genome-wide identification and expression analysis of lipoxygenase genes in Tartary buckwheat

Zhang

et al. 2020

Biotechnology & Biotechnological Equipment

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Lipoxygenases (LOXs; EC1.13.11.12) are widely involved in plant growth, development, maturation, senescence and stress resistance. LOXs have been studied in many crop species but not in Tartary buckwheat [Fagopyrum tataricum (L.) Gaertn.]. This study aimed to systematically identify and analyze LOX genes in Tartary buckwheat. Eight LOX genes, which were unevenly distributed on five chromosomes, were identified in the Pinu1 Genome database. The data indicated that during long evolution, FtLOX genes were subjected to purifying selection. The conservation of motifs within the 9-LOX and 13-LOX subfamilies supported the results of phylogenetic analyses. All FtLOX proteins contained the LOX family-specific His-(X) 4 -His-(X) 4 -His-(X) 17 -His-(X) 8 -His motif, suggesting that this motif is essential for protein function. Analyses of physical and chemical properties showed that FtLOX6 might function under both acidic and alkaline conditions. The FtLOX gene promoters contained many light-responsive elements, and transcriptome data further suggested their roles in growth regulation and the response to light. Quantitative realtime polymerase chain reaction analysis of expression differences in plants exposed to different wavelengths of light confirmed that FtLOX1 and FtLOX4-7 could respond to light. Genes coexpressed with FtLOX genes were involved in the photoreaction-related pathway. This study provides a basis for further functional research in order to better understand the biological role of individual LOX gene in Tartary buckwheat. ARTICLE HISTORY

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The light‐induced transcription factor FtMYB116 promotes accumulation of rutin in Fagopyrum tataricum

Cited by 48 publications

References 54 publications

PHYTOCHROME-INTERACTING FACTOR-LIKE14 and SLENDER RICE1 Interaction Controls Seedling Growth under Salt Stress

PHYTOCHROME-INTERACTING FACTOR-LIKE14 and SLENDER RICE1 Interaction Controls Seedling Growth under Salt Stress

Genome-wide analysis of BBX gene family in Tartary buckwheat (Fagopyrum tataricum)

Genome-wide identification and expression analysis of lipoxygenase genes in Tartary buckwheat

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