Genome-Wide Identification of the Auxin Response Factor Gene Family in Maple (Acer truncatum) and Transcriptional Expression Analysis at Different Coloration Stages of Leaves DOI Open Access
Tongbao Qu,

Yinglun Sun,

Ranbo Yu

et al.

Forests, Journal Year: 2024, Volume and Issue: 15(10), P. 1723 - 1723

Published: Sept. 29, 2024

Auxin response factors (ARFs) are involved in the mechanism of plant leaf color regulation, inhibiting chlorophyll synthesis while promoting anthocyanin production. However, it is not clear whether ARF gene family autumn changes maple. The differentially expressed genes for discoloration were obtained by transcriptome sequencing, and AtARF was constructed homologous search. results show that AtARFs consist 21 members distributed on 11 chromosomes can be divided into three subfamilies, which mainly nucleus. promoter regions contain light-responsive elements, abiotic stress-responsive hormone-responsive elements. analyses presented this paper provide comprehensive information ARFs help to elucidate their functional roles change Acer truncatum.

Language: Английский

Plant anthocyanins: classification, biosynthesis, regulation, bioactivity, and health benefits DOI
Zhaogeng Lu, Xinwen Wang,

Xinyi Lin

et al.

Plant Physiology and Biochemistry, Journal Year: 2024, Volume and Issue: 217, P. 109268 - 109268

Published: Nov. 4, 2024

Language: Английский

Citations

18
Large-scale analysis of the ARF and Aux/IAA gene families in 406 horticultural and other plants DOI Creative Commons
Shuyan Feng, Nan Li, Huilong Chen

et al.

Molecular Horticulture, Journal Year: 2024, Volume and Issue: 4(1)

Published: April 9, 2024

Abstract The auxin response factor (ARF) and auxin/indole-3-acetic acid (Aux/IAA) family of genes are central components the signaling pathway play essential roles in plant growth development. Their large-scale analysis evolutionary trajectory origin currently not known. Here, we identified corresponding ARF Aux/IAA members performed a by scanning 406 genomes. results showed that gene families originated from charophytes. sequences were more conserved than sequences. Dispersed duplications common expansion mode bryophytes, ferns, gymnosperms; however, whole-genome duplication was basal angiosperms, magnoliids, monocots, dicots. Expression regulatory network analyses revealed Arabidopsis thaliana responded to multiple hormone, biotic, abiotic stresses. APETALA2 serum factor-transcription commonly enriched upstream downstream families. Our study provides comprehensive overview trajectories, structural functions, mechanisms, expression patterns, networks these two

Language: Английский

Citations

7
The MdNAC72‐MdABI5 module acts as an interface integrating jasmonic acid and gibberellin signals and undergoes ubiquitination‐dependent degradation regulated by MdSINA2 in apple DOI

Hong‐Liang Li,

Ruirui Xu,

Xin‐Long Guo

et al.

New Phytologist, Journal Year: 2024, Volume and Issue: 243(3), P. 997 - 1016

Published: June 7, 2024

Jasmonic acid (JA) and gibberellin (GA) coordinately regulate plant developmental programs environmental cue responses. However, the fine regulatory network of cross-interaction between JA GA remains largely elusive. In this study, we demonstrate that MdNAC72 together with MdABI5 positively regulates anthocyanin biosynthesis through an exquisite MdNAC72-MdABI5-MdbHLH3 transcriptional cascade in apple. interacts to promote activation on its target gene MdbHLH3 directly activates transcription MdABI5. The MdNAC72-MdABI5 module integration signals by combining repressor MdJAZ2 MdRGL2a. disrupts interaction attenuates MdNAC72. MdRGL2a sequesters from MdJAZ2-MdNAC72 protein complex, leading release E3 ubiquitin ligase MdSINA2 is responsive promotes ubiquitination-dependent degradation interface fine-regulates at posttranslational levels MdJAZ2, MdRGL2a, MdSINA2. summary, our findings elucidate connecting as core

Language: Английский

Citations

6
Protein degradation in auxin response DOI Creative Commons
Martijn de Roij, Jan Willem Borst, Dolf Weijers

et al.

The Plant Cell, Journal Year: 2024, Volume and Issue: 36(9), P. 3025 - 3035

Published: April 23, 2024

The signaling molecule auxin sits at the nexus of plant biology where it coordinates essentially all growth and developmental processes. Auxin molecules are transported throughout tissues capable evoking highly specific physiological responses by inducing various molecular pathways. In many these pathways, proteolysis plays a crucial role for correct responses. This review provides chronology discovery characterization receptor, which is fascinating example separate research trajectories ultimately converging on core hub that relies degradation family transcriptional inhibitor proteins-the Aux/IAAs. Beyond describing "classical" proteolysis-driven response system, we explore more recent examples interconnection proteolytic systems, target range other proteins, response. By highlighting emerging concepts, provide potential future directions to further investigate protein within framework

Language: Английский

Citations

5
Metabolomic and transcriptomic analysis of flavonoids biosynthesis mechanisms in mulberry fruit (Hongguo 2) under exogenous hormone treatments DOI Creative Commons
Yi-Fang Wang,

Minjuan Zhang,

Lijun Bao

et al.

Plant Physiology and Biochemistry, Journal Year: 2024, Volume and Issue: 212, P. 108773 - 108773

Published: May 25, 2024

The mulberry fruit is prized for its superior nutrition value and abundant color due to high flavone content. To enhance comprehension of biogenesis induced by external hormones, we sprayed exogenous ethylene (ETH), indoleacetic acid (IAA) spermine (SPM) on (Hongguo 2) during color-changed period. levels anthocyanin, titratable acid, soluble sugar endogenous hormones were determined after hormone treatment, integrated transcriptome metabolome analysis performed mechanism exploration. Our results indicated that ETH, SPM, IAA play important roles in ripening, including decrease, increase flavonoid synthesis.

Language: Английский

Citations

4
Auxin promotes the production of phenolic acids and tanshinones in Salvia miltiorrhiza hairy roots via auxin signaling and transcriptional pathways DOI
Shuncang Zhang, Yuanyuan Gao, Wei Wang

et al.

Plant Cell Tissue and Organ Culture (PCTOC), Journal Year: 2025, Volume and Issue: 160(2)

Published: Jan. 30, 2025

Language: Английский

Citations

0
Diacetyl delays postharvest leaf yellowing of pak choi (Brassica rapa subsp. Chinensis) by inhibiting ABA synthesis DOI
Xiaotong Li,

Hong‐Liang Li,

Qingguo Wang

et al.

Postharvest Biology and Technology, Journal Year: 2025, Volume and Issue: 223, P. 113446 - 113446

Published: Feb. 10, 2025

Language: Английский

Citations

0
MdZFP7 integrates JA and GA signals via interaction with MdJAZ2 and MdRGL3a in regulating anthocyanin biosynthesis and undergoes degradation by the E3 ubiquitin ligase MdBRG3 DOI Open Access

Xing‐Long Ji,

L. Zhao,

Baoyou Liu

et al.

Journal of Integrative Plant Biology, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 12, 2025

ABSTRACT Jasmonic acid (JA) and gibberellin (GA) coordinate many aspects of plant growth development, including anthocyanin biosynthesis. However, the crossover points JA GA signals pathways through which they interact to regulate biosynthesis are poorly understood. Here, we investigated molecular mechanism by zinc finger protein (ZFP) transcription factor Malus domestica ZFP7 (MdZFP7) regulates integrating at transcriptional post‐translational levels. MdZFP7 is a positive regulator biosynthesis, fulfills its role directly activating expression MdMYB1 enhancing activation MdWRKY6 on target genes MdDFR MdUF3GT . integrates interacting with repressor apple JASMONATE ZIM‐DOMAIN2 (MdJAZ2) REPRESSOR‐of‐ga1‐3‐like 3a (MdRGL3a). MdJAZ2 weakens disrupts MdZFP7–MdWRKY6 interaction, thereby reducing promoted MdZFP7. MdRGL3a contributes stimulation sequestering from MdJAZ2–MdZFP7 complex. The E3 ubiquitin ligase BOI‐related ubiquitin‐protein 3 (MdBRG3), antagonistically regulated GA, targets ubiquitination degradation MdBRG3‐MdZFP7 module moves crosstalk realm regulation into modification. In conclusion, this study not only elucidates node‐role in integration signals, but also describes regulatory network as hub.

Language: Английский

Citations

0
Transcriptome and Metabolome Analyses of ‘Bartlett’ and ‘Xiang Shuomi’ Pears (Pyrus communis L.) Unveil the Candidate Pathways and Genes Regulating Leaf and Fruit Size DOI Creative Commons

Fudong Jiang,

Yiju Wang, Jianzhao Li

et al.

Horticulturae, Journal Year: 2025, Volume and Issue: 11(2), P. 215 - 215

Published: Feb. 18, 2025

The size of leaves and fruits is a crucial agronomic economic trait for fruit trees. ‘Bartlett’ pear famous cultivar with succulent delicious cultivated globally. ‘Xiang shuomi’ bud sport the pear, discovered in our breeding work, exhibits enlarged fruits. However, specific regulatory mechanism this superior still elusive. In study, comprehensive transcriptome metabolome analyses were performed to explore differences gene expression metabolite accumulation between these two cultivars. analysis showed total 1279 differentially expressed genes (DEGs), flavonoid biosynthetic process being most significant enriched biological process. Metabolome data indicated detection 412 abundant metabolites (DAMs), biosynthesis significantly. integrative transcriptomic metabolomics further confirmed pivotal role distinguishing Importantly, that encoded enzymes related biosynthesis, including CHS, CHI, HCT, LAR CYP75B1, increased their expressions pear. Correspondingly, galangin, chlorogenic acid, luteolin catechin found accumulate Overall, research identified key pathways influencing leaf pears, providing fundamental information high-yield

Language: Английский

Citations

0
An ERF Gene DcERF3 of Dendrobium catenatum Improves Salt Tolerance in Arabidopsis DOI
Huimin Zhu, Ruoxi Chen, Yan Xu

et al.

Molecular Biotechnology, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 27, 2025

Language: Английский

Citations

0