A bHLH transcription activator regulates defense signaling by nucleo-cytosolic trafficking in rice.

Abstract:

:Crosstalk between plant hormone signaling pathways is vital for controlling the immune response during pathogen invasion. Salicylic acid (SA) and jasmonic acid (JA) often play important but antagonistic roles in the immune responses of higher plants. Here, we identify a basic helix-loop-helix transcription activator, OsbHLH6, which confers disease resistance in rice by regulating SA and JA signaling via nucleo-cytosolic trafficking in rice (Oryza sativa). OsbHLH6 expression was upregulated during Magnaporthe oryzae infection. Transgenic rice plants overexpressing OsbHLH6 display increased JA responsive gene expression and enhanced disease susceptibility to the pathogen. Nucleus-localized OsbHLH6 activates JA signaling and suppresses SA signaling; however, the SA regulator OsNPR1 (Nonexpressor of PR genes 1) sequesters OsbHLH6 in the cytosol to alleviate its effect. Our data suggest that OsbHLH6 controls disease resistance by dynamically regulating SA and JA signaling.

journal_name

J Integr Plant Biol

authors

Meng F,Yang C,Cao J,Chen H,Pang J,Zhao Q,Wang Z,Qing Fu Z,Liu J

doi

10.1111/jipb.12922

subject

Has Abstract

pub_date

2020-10-01 00:00:00

pages

1552-1573

issue

10

eissn

1672-9072

issn

1744-7909

journal_volume

62

pub_type

杂志文章
  • Integrated metabolo-transcriptomics and functional characterization reveals that the wheat auxin receptor TIR1 negatively regulates defense against Fusarium graminearum.

    abstract::Fusarium head blight (FHB) caused by Fusarium graminearum Schwabe (teleomorph Gibberella zeae (Schw.) Perch) results in large yield losses in annual global wheat production. Although studies have identified a number of wheat FHB resistance genes, a deeper understanding of the mechanisms underlying host plant resistanc...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/jipb.12992

    authors: Su P,Zhao L,Li W,Zhao J,Yan J,Ma X,Li A,Wang H,Kong L

    更新日期:2020-07-17 00:00:00

  • Identification and fine mapping of quantitative trait loci for the number of vascular bundle in maize stem.

    abstract::Studies that investigated the genetic basis of source and sink related traits have been widely conducted. However, the vascular system that links source and sink received much less attention. When maize was domesticated from its wild ancestor, teosinte, the external morphology has changed dramatically; however, less i...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/jipb.12358

    authors: Huang C,Chen Q,Xu G,Xu D,Tian J,Tian F

    更新日期:2016-01-01 00:00:00

  • Hydrogen sulfide, a signaling molecule in plant stress responses.

    abstract::Gaseous molecules, such as hydrogen sulfide (H2 S) and nitric oxide (NO), are crucial players in cellular and (patho)physiological processes in biological systems. The biological functions of these gaseous molecules, which were first discovered and identified as gasotransmitters in animals, have received unprecedented...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章,评审

    doi:10.1111/jipb.13022

    authors: Zhang J,Zhou M,Zhou H,Zhao D,Gotor C,Romero LC,Shen J,Ge Z,Zhang Z,Shen W,Yuan X,Xie Y

    更新日期:2021-01-01 00:00:00

  • Loss of algal Proton Gradient Regulation 5 increases reactive oxygen species scavenging and H2 evolution.

    abstract::We have identified hpm91, a Chlamydomonas mutant lacking Proton Gradient Regulation5 (PGR5) capable of producing hydrogen (H2 ) for 25 days with more than 30-fold yield increase compared to wild type. Thus, hpm91 displays a higher capacity of H2 production than a previously characterized pgr5 mutant. Physiological and...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/jipb.12502

    authors: Chen M,Zhang J,Zhao L,Xing J,Peng L,Kuang T,Rochaix JD,Huang F

    更新日期:2016-12-01 00:00:00

  • Plant plasma membrane-resident receptors: Surveillance for infections and coordination for growth and development.

    abstract::As sessile organisms, plants are exposed to pathogen invasions and environmental fluctuations. To overcome the challenges of their surroundings, plants acquire the potential to sense endogenous and exogenous cues, resulting in their adaptability. Hence, plants have evolved a large collection of plasma membrane-residen...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章,评审

    doi:10.1111/jipb.13051

    authors: Escocard de Azevedo Manhães AM,Ortiz-Morea FA,He P,Shan L

    更新日期:2021-01-01 00:00:00

  • The regulatory network mediated by circadian clock genes is related to heterosis in rice.

    abstract::Exploitation of heterosis in rice (Oryza sativa L.) has contributed greatly to global food security. In this study, we generated three sets of reciprocal F1 hybrids of indica and japonica subspecies to evaluate the relationship between yield heterosis and the circadian clock. There were no differences in trait perform...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/jipb.12240

    authors: Shen G,Hu W,Zhang B,Xing Y

    更新日期:2015-03-01 00:00:00

  • Hydrogen sulfide regulates ethylene-induced stomatal closure in Arabidopsis thaliana.

    abstract::Hydrogen sulfide (H2 S) is a newly-discovered signaling molecule in plants and has caused increasing attention in recent years, but its function in stomatal movement is unclear. In plants, H2 S is synthesized via cysteine degradation catalyzed by D-/L-cysteine desulfhydrase (D-/L-CDes). AtD-/L-CDes::GUS transgenic Ara...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/jipb.12004

    authors: Hou Z,Wang L,Liu J,Hou L,Liu X

    更新日期:2013-03-01 00:00:00

  • An ACCUMULATION AND REPLICATION OF CHLOROPLASTS 5 gene mutation confers light green peel in cucumber.

    abstract::The peel color of fruit is an important commercial trait in cucumber, but the underlying molecular basis is largely unknown. A mutant showing light green exocarp was discovered from ethyl methane sulfonate (EMS) mutagenized cucumber line 406 with dark green exocarp. Genetic analysis showed the mutant phenotype is conf...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/jipb.12355

    authors: Zhou Q,Wang S,Hu B,Chen H,Zhang Z,Huang S

    更新日期:2015-11-01 00:00:00

  • Circadian clock component, LHY, tells a plant when to respond photosynthetically to light in nature.

    abstract::The circadian clock is known to increase plant growth and fitness, and is thought to prepare plants for photosynthesis at dawn and dusk; whether this happens in nature was unknown. We transformed the native tobacco, Nicotiana attenuata to silence two core clock components, NaLHY (irLHY) and NaTOC1 (irTOC1). We charact...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/jipb.12547

    authors: Joo Y,Fragoso V,Yon F,Baldwin IT,Kim SG

    更新日期:2017-08-01 00:00:00

  • Quantitative trait loci mapping of dark-induced senescence in winter wheat (Triticum aestivum).

    abstract::In order to explore the genetics of dark-induced senescence in winter wheat (Triticum aestivum L.), a quantitative trait loci (QTL) analysis was carried out in a doubled haploid population developed from a cross between the varieties Hanxuan 10 (HX) and Lumai 14 (LM). The senescence parameters chlorophyll content (Chl...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/j.1744-7909.2011.01088.x

    authors: Li H,Lin F,Wang G,Jing R,Zheng Q,Li B,Li Z

    更新日期:2012-01-01 00:00:00

  • Nia1 and Nia2 are involved in exogenous salicylic acid-induced nitric oxide generation and stomatal closure in Arabidopsis.

    abstract::Phytohormone salicylic acid (SA) plays important roles in plant responses to environmental stress. However, knowledge about the molecular mechanisms for SA affecting the stomatal movements is limited. In this paper, we demonstrated that exogenous SA significantly induced stomatal closure and nitric oxide (NO) generati...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/j.1744-7909.2010.00920.x

    authors: Hao F,Zhao S,Dong H,Zhang H,Sun L,Miao C

    更新日期:2010-03-01 00:00:00

  • Overexpression of sweet pepper glycerol-3-phosphate acyltransferase gene enhanced thermotolerance of photosynthetic apparatus in transgenic tobacco.

    abstract::In order to investigate the relationship between the lipid composition in thylakoid membrane and thermostability of photosynthetic apparatus, tobacco transformed with sweet pepper sense glycerol-3-phosphate acyltransferase (GPAT) gene were used to analyze the lipid composition in thylakoid membrane, the net photosynth...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/j.1744-7909.2008.00652.x

    authors: Yan K,Chen N,Qu YY,Dong XC,Meng QW,Zhao SJ

    更新日期:2008-05-01 00:00:00

  • Strategic conservation of orchard germplasm based on indigenous knowledge and genetic diversity: a case study of sour orange populations in China.

    abstract::To effectively conserve sour orange (Citrus aurantium L.) germplasm on two islands at the estuary of the Yangtze River in China, we estimated genetic variation and relationships of the known parental trees and their proposed descendents (young trees) using the fingerprints of random amplified polymorphic DNA (RAPD). R...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/j.1744-7909.2008.00768.x

    authors: Ming F,Liu QK,Shi JL,Wang W,Lu BR

    更新日期:2009-01-01 00:00:00

  • ROP11 GTPase is a negative regulator of multiple ABA responses in Arabidopsis.

    abstract::The phytohormone abscisic acid (ABA) plays crucial roles in plant development and plant responses to environmental stresses. Although ABA receptors and a minimal set of core molecular components have recently been discovered, understanding of the ABA signaling pathway is still far from complete. In this work, we chara...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/j.1744-7909.2012.01100.x

    authors: Li Z,Kang J,Sui N,Liu D

    更新日期:2012-03-01 00:00:00

  • The origin of Wxla provides new insights into the improvement of grain quality in rice.

    abstract::Appearance and taste are important factors in rice (Oryza sativa) grain quality. Here, we investigated the taste scores and related eating-quality traits of 533 diverse cultivars to assess the relationships between-and genetic basis of-rice taste and eating-quality. A genome-wide association study highlighted the Wx g...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/jipb.13011

    authors: Zhou H,Xia D,Zhao D,Li Y,Li P,Wu B,Gao G,Zhang Q,Wang G,Xiao J,Li X,Yu S,Lian X,He Y

    更新日期:2020-09-04 00:00:00

  • Polyamine accumulation in transgenic tomato enhances the tolerance to high temperature stress.

    abstract::Polyamines play an important role in plant response to abiotic stress. S-adenosyl-l-methionine decarboxylase (SAMDC) is one of the key regulatory enzymes in the biosynthesis of polyamines. In order to better understand the effect of regulation of polyamine biosynthesis on the tolerance of high-temperature stress in to...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/j.1744-7909.2009.00816.x

    authors: Cheng L,Zou Y,Ding S,Zhang J,Yu X,Cao J,Lu G

    更新日期:2009-05-01 00:00:00

  • Seed dispersal by hornets: An unusual insect-plant mutualism.

    abstract::Vespicochory, seed dispersal by hornets, is a rare seed dispersal mechanism in angiosperms and, to date, there are few records of this phenomenon. Through field investigations and behavioral assays conducted in four populations of Stemona tuberosa from 2011-2016, we demonstrate that hornets are the primary seed disper...

    journal_title:Journal of integrative plant biology

    pub_type: 信件

    doi:10.1111/jipb.12568

    authors: Chen G,Wang ZW,Qin Y,Sun WB

    更新日期:2017-11-01 00:00:00

  • Comparison analysis of transcripts from the halophyte Thellungiella halophila.

    abstract::The Brassicaceae family halophyte Thellungiella halophila has a high salinity tolerance and serves as a valuable halophytic genetic model plant with experimental convenience similar to Arabidopsis thaliana. A cDNA library of Thellungiella was generated from salt-treated seedlings including rosettes and roots. More tha...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/j.1744-7909.2008.00740.x

    authors: Zhang Y,Lai J,Sun S,Li Y,Liu Y,Liang L,Chen M,Xie Q

    更新日期:2008-10-01 00:00:00

  • Phytohormone dynamics in developing endosperm influence rice grain shape and quality.

    abstract::Hormones are important signaling molecules regulating developmental processes and responses to environmental stimuli in higher plants. Rice endosperm, the portion of the seed surrounding the embryo, is the main determinant of rice grain shape and yield; however, the dynamics and exact functions of phytohormones in dev...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/jipb.12927

    authors: Zhang XF,Tong JH,Bai AN,Liu CM,Xiao LT,Xue HW

    更新日期:2020-10-01 00:00:00

  • Roles of small RNAs in plant disease resistance.

    abstract::The interaction between plants and pathogens represents a dynamic competition between a robust immune system and efficient infectious strategies. Plant innate immunity is composed of complex and highly regulated molecular networks, which can be triggered by the perception of either conserved or race-specific pathogeni...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章,评审

    doi:10.1111/jipb.12200

    authors: Yang L,Huang H

    更新日期:2014-10-01 00:00:00

  • Diversity characterization and association analysis of agronomic traits in a Chinese peanut (Arachis hypogaea L.) mini-core collection.

    abstract::Association mapping is a powerful approach for exploring the molecular basis of phenotypic variations in plants. A peanut (Arachis hypogaea L.) mini-core collection in China comprising 298 accessions was genotyped using 109 simple sequence repeat (SSR) markers, which identified 554 SSR alleles and phenotyped for 15 ag...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/jipb.12132

    authors: Jiang H,Huang L,Ren X,Chen Y,Zhou X,Xia Y,Huang J,Lei Y,Yan L,Wan L,Liao B

    更新日期:2014-02-01 00:00:00

  • Efficient allelic replacement in rice by gene editing: A case study of the NRT1.1B gene.

    abstract::Precise replacement of an existing allele in commercial cultivars with an elite allele is a major goal in crop breeding. A single nucleotide polymorphism in the NRT1.1B gene between japonica and indica rice is responsible for the improved nitrogen use efficiency in indica rice. Herein, we precisely replaced the japoni...

    journal_title:Journal of integrative plant biology

    pub_type: 信件

    doi:10.1111/jipb.12650

    authors: Li J,Zhang X,Sun Y,Zhang J,Du W,Guo X,Li S,Zhao Y,Xia L

    更新日期:2018-07-01 00:00:00

  • The rice OsV4 encoding a novel pentatricopeptide repeat protein is required for chloroplast development during the early leaf stage under cold stress.

    abstract::Pentatricopeptide repeat (PPR) proteins, characterized by tandem arrays of a 35 amino acid motif, have been suggested to play central and broad roles in modulating the expression of organelle genes in plants. However, the molecular mechanisms of most rice PPR genes remains unclear. In this paper, we isolated and chara...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/jipb.12138

    authors: Gong X,Su Q,Lin D,Jiang Q,Xu J,Zhang J,Teng S,Dong Y

    更新日期:2014-04-01 00:00:00

  • COR27 and COR28 encode nighttime repressors integrating Arabidopsis circadian clock and cold response.

    abstract::It was noted that circadian components function in plant adaptation to diurnal temperature cycles and freezing tolerance. Our genome-wide transcriptome analysis revealed that evening-phased COR27 and COR28 mainly repress the transcription of clock-associated evening genes PRR5, ELF4 and cold-responsive genes. Chromati...

    journal_title:Journal of integrative plant biology

    pub_type: 信件

    doi:10.1111/jipb.12512

    authors: Wang P,Cui X,Zhao C,Shi L,Zhang G,Sun F,Cao X,Yuan L,Xie Q,Xu X

    更新日期:2017-02-01 00:00:00

  • Loss-of-function mutation of rice SLAC7 decreases chloroplast stability and induces a photoprotection mechanism in rice.

    abstract::Plants absorb sunlight to power the photochemical reactions of photosynthesis, which can potentially damage the photosynthetic machinery. However, the mechanism that protects chloroplasts from the damage remains unclear. In this work, we demonstrated that rice (Oryza sativa L.) SLAC7 is a generally expressed membrane ...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/jipb.12350

    authors: Fan X,Wu J,Chen T,Tie W,Chen H,Zhou F,Lin Y

    更新日期:2015-12-01 00:00:00

  • Determinants of timing and amplitude in the plant general stress response.

    abstract::Plants have evolved intricate signaling cascades to rapidly and effectively respond to biotic and abiotic challenges. The precise timing of these responses enables optimal resource reallocation to maintain the balance between stress adaptation and growth. Thus, an in-depth understanding of the immediate and long-term ...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章,评审

    doi:10.1111/jipb.12373

    authors: Bjornson M,Dandekar A,Dehesh K

    更新日期:2016-02-01 00:00:00

  • Putting on the breaks: regulating organelle movements in plant cells(f).

    abstract::A striking characteristic of plant cells is that their organelles can move rapidly through the cell. This movement, commonly referred to as cytoplasmic streaming, has been observed for over 200 years, but we are only now beginning to decipher the mechanisms responsible for it. The identification of the myosin motor pr...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章,评审

    doi:10.1111/j.1744-7909.2012.01180.x

    authors: Vick JK,Nebenführ A

    更新日期:2012-11-01 00:00:00

  • Cell wall lignin is polymerised by class III secretable plant peroxidases in Norway spruce.

    abstract::Class III secretable plant peroxidases occur as a large family of genes in plants with many functions and probable redundancy. In this review we are concentrating on the evidence we have on the catalysis of lignin polymerization by class III plant peroxidases present in the apoplastic space in the xylem of trees. Some...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章,评审

    doi:10.1111/j.1744-7909.2010.00928.x

    authors: Fagerstedt KV,Kukkola EM,Koistinen VV,Takahashi J,Marjamaa K

    更新日期:2010-02-01 00:00:00

  • Silencing NOA1 elevates herbivory-induced jasmonic acid accumulation and compromises most of the carbon-based defense metabolites in Nicotiana attenuata(F).

    abstract::Nitric oxide-associated protein 1 (NOA1) is involved in various abiotic stress responses and is required for plant resistance to pathogen infections. However, the role of NOA1 in plant-herbivore interactions has not been explored. We created NOA1-silenced Nicotiana attenuata plants (irNaNOA1). Compared with wild-type ...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/j.1744-7909.2011.01040.x

    authors: Wünsche H,Baldwin IT,Wu J

    更新日期:2011-08-01 00:00:00

  • Two new neo-clerodane diterpenoids from Scutellaria barbata.

    abstract::Two new neo-clerodane diterpenoids, 6,7-dibenzoyloxybarbatin C (1, named barbatin D) and 6-(2-acetoxy-3-methylbutanoloxy)-7-(2-carbonyl-3-methylbutanoyloxy) barbatin C (2, named barbatin E) were isolated from the whole plant of Scutellaria barbata D. Don. Their structures were elucidated by spectroscopic methods inclu...

    journal_title:Journal of integrative plant biology

    pub_type: 杂志文章

    doi:10.1111/j.1744-7909.2008.00672.x

    authors: Dai SJ,Shen L,Ren Y

    更新日期:2008-06-01 00:00:00