Genomes and Genes
Experts and Doctors on arabidopsis proteins in Taiwan
Topic: arabidopsis proteins
- Yang T, Perry P, Ciani S, Pandian S, Schmidt W. Manganese deficiency alters the patterning and development of root hairs in Arabidopsis. J Exp Bot. 2008;59:3453-64 pubmed publisher..This increase was associated with a decreased transcript level of the iron transporter IRT1, indicative of a more efficient transport of iron in the absence of Mn. ..
- Wu J, Wang Y, Wu S. Two new clock proteins, LWD1 and LWD2, regulate Arabidopsis photoperiodic flowering. Plant Physiol. 2008;148:948-59 pubmed publisher..Our data imply that LWD1/LWD2 proteins function in close proximity to or within the circadian clock for photoperiodic flowering control. ..
- Chang S, Chen Y, Wang A, Liang P. Identification of the active conformation and the importance of length of the flexible loop 72-83 in regulating the conformational change of undecaprenyl pyrophosphate synthase. Biochemistry. 2003;42:14452-9 pubmed..We conclude that the closed conformation is apparently the active conformation. Change of the length of the loop 72-83 impairs the ability of conformational change and causes remarkably lower activity of UPPs. ..
- Desclos Theveniau M, Arnaud D, Huang T, Lin G, Chen W, Lin Y, et al. The Arabidopsis lectin receptor kinase LecRK-V.5 represses stomatal immunity induced by Pseudomonas syringae pv. tomato DC3000. PLoS Pathog. 2012;8:e1002513 pubmed publisher..5 negatively regulates stomatal immunity upstream of ROS biosynthesis. Our data reveal that plants have evolved mechanisms to reverse bacteria-mediated stomatal closure to prevent long-term effect on CO(2) uptake and photosynthesis...
- Hu C, Lin S, Chi W, Charng Y. Recent gene duplication and subfunctionalization produced a mitochondrial GrpE, the nucleotide exchange factor of the Hsp70 complex, specialized in thermotolerance to chronic heat stress in Arabidopsis. Plant Physiol. 2012;158:747-58 pubmed publisher..We provide direct evidence supporting the connection between gene duplication and adaptation to environmental stress. ..
- Hsu P, Tsay Y. Two phloem nitrate transporters, NRT1.11 and NRT1.12, are important for redistributing xylem-borne nitrate to enhance plant growth. Plant Physiol. 2013;163:844-56 pubmed publisher..11 and NRT1.12 are involved in xylem-to-phloem transfer for redistributing nitrate into developing leaves, and such nitrate redistribution is a critical step for optimal plant growth enhanced by increasing external nitrate. ..
- Chen G, Liu C, Chen S, Wang L. Role of ARABIDOPSIS A-FIFTEEN in regulating leaf senescence involves response to reactive oxygen species and is dependent on ETHYLENE INSENSITIVE2. J Exp Bot. 2012;63:275-92 pubmed publisher..The results indicate the functional role of AAF is an involvement in redox homeostasis to regulate leaf senescence mediated by age and stress factors during Arabidopsis development. ..
- Tseng C, Lee C, Chung Y, Sung T, Hsieh M. Differential regulation of Arabidopsis plastid gene expression and RNA editing in non-photosynthetic tissues. Plant Mol Biol. 2013;82:375-92 pubmed publisher..Our results indicate that plastid gene expression, and the splicing and editing of plastid transcripts are specifically and differentially regulated in various types of non-green tissues. ..
- Shin L, Lo J, Chen G, Callis J, Fu H, Yeh K. IRT1 degradation factor1, a ring E3 ubiquitin ligase, regulates the degradation of iron-regulated transporter1 in Arabidopsis. Plant Cell. 2013;25:3039-51 pubmed publisher..The idf1 mutants showed increased tolerance to Fe deficiency, resulting from increased IRT1 levels. This evidence indicates that IDF1 directly regulates IRT1 degradation through its RING-type E3 ligase activity...
- Liu T, Huang T, Tseng C, Lai Y, Lin S, Lin W, et al. PHO2-dependent degradation of PHO1 modulates phosphate homeostasis in Arabidopsis. Plant Cell. 2012;24:2168-83 pubmed publisher..Together, our findings uncover a pivotal molecular mechanism by which PHO2 modulates the degradation of PHO1 in the endomembranes to maintain Pi homeostasis in plants...
- Teng Y, Su Y, Chen L, Lee Y, Hwang I, Li H. Tic21 is an essential translocon component for protein translocation across the chloroplast inner envelope membrane. Plant Cell. 2006;18:2247-57 pubmed..We renamed CIA5 as Arabidopsis Tic21 (At Tic21) and propose that it functions as part of the inner membrane protein-conducting channel and may be more important for later stages of leaf development. ..
- Hsieh F, Chang T, Ko T, Wang A. Structure and mechanism of an Arabidopsis medium/long-chain-length prenyl pyrophosphate synthase. Plant Physiol. 2011;155:1079-90 pubmed publisher..Taken together, these results suggest that AtPPPS is endowed with a unique functionality among the known PTSs. ..
- Kumar M, Jane W, Verslues P. Role of the putative osmosensor Arabidopsis histidine kinase1 in dehydration avoidance and low-water-potential response. Plant Physiol. 2013;161:942-53 pubmed publisher..The unimpaired growth, ABA, proline, and solute accumulation of ahk1 mutants at low ?(w) suggest that AHK1 may not be the main plant osmosensor required for low ?(w) tolerance. ..
- Liu T, Aung K, Tseng C, Chang T, Chen Y, Chiou T. Vacuolar Ca2+/H+ transport activity is required for systemic phosphate homeostasis involving shoot-to-root signaling in Arabidopsis. Plant Physiol. 2011;156:1176-89 pubmed publisher..Based on these findings, we propose that CAX1 and CAX3 mediate a shoot-derived signal that modulates the activity of the root P(i) transporter system, likely in part via posttranslational regulation of PHT1;1 P(i) transporters. ..
- Wang J, Chen C, Chien C, Hsieh H. FAR-RED INSENSITIVE219 modulates CONSTITUTIVE PHOTOMORPHOGENIC1 activity via physical interaction to regulate hypocotyl elongation in Arabidopsis. Plant Physiol. 2011;156:631-46 pubmed publisher..Our data provide a critical mechanism controlling the key repressor COP1 in response to FR light. ..
- Chou M, Chu C, Chen L, Akita M, Li H. Stimulation of transit-peptide release and ATP hydrolysis by a cochaperone during protein import into chloroplasts. J Cell Biol. 2006;175:893-900 pubmed..Our data suggest that chloroplasts have evolved the Tic40 cochaperone to increase the efficiency of precursor processing and translocation. ..
- Lan P, Schmidt W. The enigma of eIF5A in the iron deficiency response of Arabidopsis. Plant Signal Behav. 2011;6:528-30 pubmed..eIF5A plays an important role in regulating translation under stress conditions in eukaryotic cells and may be critical in adapting plants to prevailing environmental conditions. ..
- Chou M, Fitzpatrick L, Tu S, Budziszewski G, Potter Lewis S, Akita M, et al. Tic40, a membrane-anchored co-chaperone homolog in the chloroplast protein translocon. EMBO J. 2003;22:2970-80 pubmed..We propose that Tic40 functions as a co-chaperone in the stromal chaperone complex that facilitates protein translocation across the inner membrane. ..
- Wang H, Wu J, Chia J, Yang C, Wu Y, Juang R. Phytochelatin synthase is regulated by protein phosphorylation at a threonine residue near its catalytic site. J Agric Food Chem. 2009;57:7348-55 pubmed publisher..The N-terminal catalytic domain of AtPCS1 was expressed (AtPCS1-N), and its catalytic activity was found to be even more sensitive to Cd or phosphorylation status than was the full-length enzyme. ..
- Pandey A, Ger M, Huang H, Yip M, Zeng J, Feng T. Expression of the hypersensitive response-assisting protein in Arabidopsis results in harpin-dependent hypersensitive cell death in response to Erwinia carotovora. Plant Mol Biol. 2005;59:771-80 pubmed..The hrpN(-) mutant did not induce disease resistance or HCD markers in hrap-Arabidopsis. These results imply that the disease resistance of hrap-Arabidopsis against a virulent pathogen is harpin dependent. ..
- Hsieh W, Hsieh H, Wu S. Arabidopsis bZIP16 transcription factor integrates light and hormone signaling pathways to regulate early seedling development. Plant Cell. 2012;24:3997-4011 pubmed publisher..By repressing the expression of these genes, bZIP16 functions to promote seed germination and hypocotyl elongation during the early stages of Arabidopsis seedling development. ..
- Yu T, Kofler H, Häusler R, Hille D, Flügge U, Zeeman S, et al. The Arabidopsis sex1 mutant is defective in the R1 protein, a general regulator of starch degradation in plants, and not in the chloroplast hexose transporter. Plant Cell. 2001;13:1907-18 pubmed..We propose that the SEX1 protein (R1) functions as an overall regulator of starch mobilization by controlling the phosphate content of starch. ..
- Tseng C, Sung T, Li Y, Hsu S, Lin C, Hsieh M. Editing of accD and ndhF chloroplast transcripts is partially affected in the Arabidopsis vanilla cream1 mutant. Plant Mol Biol. 2010;73:309-23 pubmed publisher..Similarly, the vac1 mutant has pleiotropic molecular phenotypes and most of which may be indirect effects. ..
- Lai C, Lee C, Chen P, Wu S, Yang C, Shaw J. Molecular analyses of the Arabidopsis TUBBY-like protein gene family. Plant Physiol. 2004;134:1586-97 pubmed..These results suggest that AtTLP9 may participate in the ABA signaling pathway. ..
- Kao Y, Lou Y, Yeh Y, Hsiao C, Chen C. Solution structure of the C-terminal NP-repeat domain of Tic40, a co-chaperone during protein import into chloroplasts. J Biochem. 2012;152:443-51 pubmed publisher..We provide valuable information for further investigating how Tic40-NP interacts with Hsp93. ..
- Hu H, Wang Y, Tsay Y. AtCIPK8, a CBL-interacting protein kinase, regulates the low-affinity phase of the primary nitrate response. Plant J. 2009;57:264-78 pubmed publisher..Taken together, our results indicate that CBL-CIPK networks are responsible not only for stress responses and potassium shortage, but also for nitrate sensing. ..
- Fatimababy A, Lin Y, Usharani R, Radjacommare R, Wang H, Tsai H, et al. Cross-species divergence of the major recognition pathways of ubiquitylated substrates for ubiquitin/26S proteasome-mediated proteolysis. FEBS J. 2010;277:796-816 pubmed publisher..These results support a cross-species mechanistic and functional divergence of the major recognition pathways for ubiquitylated substrates of UPP. ..
- Hung W, Chen L, Boldt R, Sun C, Li H. Characterization of Arabidopsis glutamine phosphoribosyl pyrophosphate amidotransferase-deficient mutants. Plant Physiol. 2004;135:1314-23 pubmed..Adding ATP and GTP to isolated mutant chloroplasts could not restore the import efficiency. We conclude that de novo purine biosynthesis is not only important for cell division, but also for chloroplast biogenesis. ..
- Luo M, Yu C, Chen F, Zhao L, Tian G, Liu X, et al. Histone deacetylase HDA6 is functionally associated with AS1 in repression of KNOX genes in arabidopsis. PLoS Genet. 2012;8:e1003114 pubmed publisher..Taken together, these data indicate that HDA6 is a part of the AS1 repressor complex to regulate the KNOX expression in leaf development. ..
- Chang C, Li Y, Chen L, Chen W, Hsieh W, Shin J, et al. LZF1, a HY5-regulated transcriptional factor, functions in Arabidopsis de-etiolation. Plant J. 2008;54:205-19 pubmed publisher..Our data indicate that LZF1 is a positive regulator functioning in Arabidopsis de-etiolation. ..
- Chiu F, Chen Y, Tu S. Electrostatic interaction of phytochromobilin synthase and ferredoxin for biosynthesis of phytochrome chromophore. J Biol Chem. 2010;285:5056-65 pubmed publisher..A possible role for this functional group is to mediate the electron transfer by interacting directly with AtFd2. Together, our biochemical data suggest a docking mechanism for HY2:BV and AtFd2. ..
- Chen G, Chan Y, Liu C, Wang L. Ethylene response pathway is essential for ARABIDOPSIS A-FIFTEEN function in floral induction and leaf senescence. Plant Signal Behav. 2012;7:457-60 pubmed publisher..We reveal that a functional ethylene response is essential for AAF function in leaf senescence and floral induction, but AAF is unlikely a regulatory component integral to the ethylene pathway. ..
- Lu K, Huang N, Liu Y, Lu C, Yu T. Long-distance movement of Arabidopsis FLOWERING LOCUS T RNA participates in systemic floral regulation. RNA Biol. 2012;9:653-62 pubmed publisher..Our results indicate that both FT RNA and protein move long distance and act redundantly to integrate the photoperiodic signals. ..
- Huang N, Jane W, Chen J, Yu T. Arabidopsis thaliana CENTRORADIALIS homologue (ATC) acts systemically to inhibit floral initiation in Arabidopsis. Plant J. 2012;72:175-84 pubmed publisher..Thus, photoperiodic variations may trigger functionally opposite FT homologues to systemically influence floral initiation. ..
- Charng Y, Liu H, Liu N, Chi W, Wang C, Chang S, et al. A heat-inducible transcription factor, HsfA2, is required for extension of acquired thermotolerance in Arabidopsis. Plant Physiol. 2007;143:251-62 pubmed..Our results suggest that HsfA2 as a heat-inducible transactivator sustains the expression of Hsp genes and extends the duration of AT in Arabidopsis. ..
- Sundaravelpandian K, Chandrika N, Schmidt W. PFT1, a transcriptional Mediator complex subunit, controls root hair differentiation through reactive oxygen species (ROS) distribution in Arabidopsis. New Phytol. 2013;197:151-61 pubmed publisher..Thus, our findings reveal a novel mechanism in which the Mediator controls ROS homeostasis by regulating the transcriptional machinery. ..
- Singh P, Kuo Y, Mishra S, Tsai C, Chien C, Chen C, et al. The lectin receptor kinase-VI.2 is required for priming and positively regulates Arabidopsis pattern-triggered immunity. Plant Cell. 2012;24:1256-70 pubmed publisher..LecRK-VI.2 is also required for full BABA-induced resistance and priming of PTI. Our work identifies LecRK-VI.2 as a novel mediator of the Arabidopsis PTI response and provides insight into molecular mechanisms governing priming. ..
- Wu T, Juan Y, Hsu Y, Wu S, Liao H, Fung R, et al. Interplay between heat shock proteins HSP101 and HSA32 prolongs heat acclimation memory posttranscriptionally in Arabidopsis. Plant Physiol. 2013;161:2075-84 pubmed publisher..Taken together, we propose that a positive feedback loop between HSP101 and HSA32 at the protein level is a novel mechanism for prolonging the memory of heat acclimation. ..
- Chen C, Wang C, Ho C. A plant gene encoding a Myb-like protein that binds telomeric GGTTTAG repeats in vitro. J Biol Chem. 2001;276:16511-9 pubmed..It also implies that this protein AtTRP1 may bind in vivo primarily to the ends of plant chromosomes, which consist of long stretches of telomeric repeats. ..
- Wang Y, Tsay Y. Arabidopsis nitrate transporter NRT1.9 is important in phloem nitrate transport. Plant Cell. 2011;23:1945-57 pubmed publisher..9 in root companion cells. In addition, enhanced root-to-shoot xylem transport of nitrate in nrt1.9 mutants points to a negative correlation between xylem and phloem nitrate transport. ..
- Cheng W, Chiang M, Hwang S, Lin P. Antagonism between abscisic acid and ethylene in Arabidopsis acts in parallel with the reciprocal regulation of their metabolism and signaling pathways. Plant Mol Biol. 2009;71:61-80 pubmed publisher..These data further suggest that ABA and ethylene may control the hormonal biosynthesis, catabolism, or signaling of each other to enhance their antagonistic effects upon seed germination and early seedling growth. ..
- Chen C, Chen Y, Tang I, Liang H, Lai C, Chiou J, et al. Arabidopsis SUMO E3 ligase SIZ1 is involved in excess copper tolerance. Plant Physiol. 2011;156:2225-34 pubmed publisher..These data suggest that SIZ1-mediated sumoylation is involved specifically in copper homeostasis and tolerance in planta. ..
- Charng Y, Liu H, Liu N, Hsu F, Ko S. Arabidopsis Hsa32, a novel heat shock protein, is essential for acquired thermotolerance during long recovery after acclimation. Plant Physiol. 2006;140:1297-305 pubmed..Taken together, our results suggest that Hsa32 is required not for induction but rather maintenance of acquired thermotolerance, a feature that could be important to plants. ..
- Chen C, Liang C, Kao A, Yang C. HHP1, a novel signalling component in the cross-talk between the cold and osmotic signalling pathways in Arabidopsis. J Exp Bot. 2010;61:3305-20 pubmed publisher..These data suggest that HHP1 may function in the cross-talk between cold and osmotic signalling. ..
- Chiu C, Chen L, Li H. Pea chloroplast DnaJ-J8 and Toc12 are encoded by the same gene and localized in the stroma. Plant Physiol. 2010;154:1172-82 pubmed publisher..Arabidopsis mutants with T-DNA insertions in the DnaJ-J8 gene show no defect in chloroplast protein import. Implications of these results in the energetics and mechanisms of chloroplast protein import are discussed...
- Bhaskara G, Nguyen T, Verslues P. Unique drought resistance functions of the highly ABA-induced clade A protein phosphatase 2Cs. Plant Physiol. 2012;160:379-95 pubmed publisher..Both this and their distinct PYL interaction demonstrate a new level of functional differentiation among the clade A PP2Cs and a point of cross talk between ABA-dependent and ABA-independent drought-associated signaling. ..
- Hsieh M, Goodman H. Functional evidence for the involvement of Arabidopsis IspF homolog in the nonmevalonate pathway of plastid isoprenoid biosynthesis. Planta. 2006;223:779-84 pubmed..Interestingly, expression of the Arabidopsis IspF protein can rescue the lethal phenotype of an E. coli ispF mutant. These results indicate that the Arabidopsis IspF may share similar enzymatic mechanisms with the E. coli protein. ..
- Sun C, Huang Y, Chang H. CIA2 coordinately up-regulates protein import and synthesis in leaf chloroplasts. Plant Physiol. 2009;150:879-88 pubmed publisher..We propose that CIA2 is an important factor responsible for fulfilling the higher protein demands of leaf chloroplasts by coordinately increasing both protein import and protein translation efficiencies. ..
- Liu M, Chen L, Lin C, Lai Y, Huang J, Sung Z. Molecular and functional characterization of broccoli EMBRYONIC FLOWER 2 genes. Plant Cell Physiol. 2012;53:1217-31 pubmed publisher..Furthermore, the restored gene expression pattern in Rescued emf2 provides insights into the molecular basis of PcG-mediated growth and development. ..
- Wang Y, Wu J, Nakamichi N, Sakakibara H, Nam H, Wu S. LIGHT-REGULATED WD1 and PSEUDO-RESPONSE REGULATOR9 form a positive feedback regulatory loop in the Arabidopsis circadian clock. Plant Cell. 2011;23:486-98 pubmed publisher..Further mechanistic studies of this positive feedback loop and its regulatory effects on the other clock components will further elucidate the complex nature of the Arabidopsis circadian clock. ..
- Su P, Li H. Stromal Hsp70 is important for protein translocation into pea and Arabidopsis chloroplasts. Plant Cell. 2010;22:1516-31 pubmed publisher..In conclusion, our data indicate that chloroplasts have two chaperone systems facilitating protein translocation into the stroma: the cpHsc70 system and the Hsp93/Tic40 system. ..
- Chen I, Lo W, Chuang J, Cheuh C, Fan Y, Lin L, et al. A chemical genetics approach reveals a role of brassinolide and cellulose synthase in hypocotyl elongation of etiolated Arabidopsis seedlings. Plant Sci. 2013;209:46-57 pubmed publisher..These results confirm that, in addition to ethylene, cellulose synthesis and brassinolides can independently contribute to modulate hypocotyl development in young seedlings. ..
- Huang T, Desclos Theveniau M, Chien C, Zimmerli L. Arabidopsis thaliana transgenics overexpressing IBR3 show enhanced susceptibility to the bacterium Pseudomonas syringae. Plant Biol (Stuttg). 2013;15:832-40 pubmed publisher..Importantly, overexpression of IBR3 did not affect indole-3-acetic acid content or auxin-responsive gene expression. These results suggest a novel role for IBR3 in A. thaliana defence response against bacterial pathogens. ..
- Chen J, Jiang H, Hsieh E, Chen H, Chien C, Hsieh H, et al. Drought and salt stress tolerance of an Arabidopsis glutathione S-transferase U17 knockout mutant are attributed to the combined effect of glutathione and abscisic acid. Plant Physiol. 2012;158:340-51 pubmed publisher..We propose a role of AtGSTU17 in adaptive responses to drought and salt stresses by functioning as a negative component of stress-mediated signal transduction pathways. ..
- Hsu S, Lai H, Jinn T. Cytosol-localized heat shock factor-binding protein, AtHSBP, functions as a negative regulator of heat shock response by translocation to the nucleus and is required for seed development in Arabidopsis. Plant Physiol. 2010;153:773-84 pubmed publisher..These studies provide a new insight into HSBP in plants and reveal that AtHSBP is a negative regulator of HSR and required for seed development. ..
- Lin Y, Liang H, Yang S, Boch A, Clemens S, Chen C, et al. Arabidopsis IRT3 is a zinc-regulated and plasma membrane localized zinc/iron transporter. New Phytol. 2009;182:392-404 pubmed publisher..Overexpressing AtIRT3 in A. thaliana led to increased accumulation of Zn in the shoot and Fe in the root of transgenic lines. Therefore, IRT3 functions as a Zn and Fe-uptake transporter in Arabidopsis. ..
- Chen C, Chen Y, Yeh K. Effect of Cu content on the activity of Cu/ZnSOD1 in the Arabidopsis SUMO E3 ligase siz1 mutant. Plant Signal Behav. 2011;6:1428-30 pubmed publisher..Shoot CSD1 protein level and activity were reduced in siz1 with excess Cu but induced in the wild type. SIZ1-dependent SUMOylation may be involved in maintaining CSD1 protein stability or repelling a feedback regulation under Cu stress. ..
- Cheng M, Liao P, Kuo W, Lin T. The Arabidopsis ETHYLENE RESPONSE FACTOR1 regulates abiotic stress-responsive gene expression by binding to different cis-acting elements in response to different stress signals. Plant Physiol. 2013;162:1566-82 pubmed publisher..ERF1 plays a positive role in salt, drought, and heat stress tolerance by stress-specific gene regulation, which integrates JA, ET, and abscisic acid signals. ..
- Chiang C, Stacey G, Tsay Y. Mechanisms and functional properties of two peptide transporters, AtPTR2 and fPTR2. J Biol Chem. 2004;279:30150-7 pubmed..The results also showed that AtPTR2 and fPTR2 were quite distinct from PepT1 and PepT2, two well characterized animal PTR transporters in terms of order of binding of substrate and proton(s), pH sensitivity, and voltage dependence. ..
- Hsu F, Chou M, Chou S, Li Y, Peng H, Shih M. Submergence confers immunity mediated by the WRKY22 transcription factor in Arabidopsis. Plant Cell. 2013;25:2699-713 pubmed publisher..In conclusion, we propose that submergence triggers innate immunity in Arabidopsis via WRKY22, a response that may protect against a higher probability of pathogen infection either during or after flooding. ..
- Hsieh E, Cheng M, Lin T. Functional characterization of an abiotic stress-inducible transcription factor AtERF53 in Arabidopsis thaliana. Plant Mol Biol. 2013;82:223-37 pubmed publisher..In conclusion, the genetic, molecular and biochemical result might explain how AtERF53 serving as a transcription factor contributes to abiotic stress tolerance in Arabidopsis. ..
- Liu X, Chen C, Wang K, Luo M, Tai R, Yuan L, et al. PHYTOCHROME INTERACTING FACTOR3 associates with the histone deacetylase HDA15 in repression of chlorophyll biosynthesis and photosynthesis in etiolated Arabidopsis seedlings. Plant Cell. 2013;25:1258-73 pubmed publisher..Taken together, our results indicate that PIF3 associates with HDA15 to repress chlorophyll biosynthetic and photosynthetic genes in etiolated seedlings. ..
- Hsieh T, Li C, Su R, Cheng C, Tsai Y, Chan M. A tomato bZIP transcription factor, SlAREB, is involved in water deficit and salt stress response. Planta. 2010;231:1459-73 pubmed publisher..Taken together, these results show that SlAREB functions to regulate some stress-responsive genes and that its overproduction improves plant tolerance to water deficit and salt stress...
- Aung K, Lin S, Wu C, Huang Y, Su C, Chiou T. pho2, a phosphate overaccumulator, is caused by a nonsense mutation in a microRNA399 target gene. Plant Physiol. 2006;141:1000-11 pubmed..This observation not only provides important insight into the interaction between miR399 and UBC24 mRNA, but also supports their systemic function in Pi translocation and remobilization. ..
- Chen L, Wu K. Role of histone deacetylases HDA6 and HDA19 in ABA and abiotic stress response. Plant Signal Behav. 2010;5:1318-20 pubmed publisher..Our study indicates that HDA6 and HDA19 may play a redundant role in modulating seed germination and salt stress response, as well as ABA- and salt stress-induced gene expression in Arabidopsis. ..
- Chen C, Liang C, Kao A, Yang C. HHP1 is involved in osmotic stress sensitivity in Arabidopsis. J Exp Bot. 2009;60:1589-604 pubmed publisher..The data suggest that the mutation of HHP1 renders plants hypersensitive to ABA and osmotic stress and HHP1 might be a negative regulator in ABA and osmotic signalling. ..
- Huang P, Yeh H, Yi H, Lin C, Yang C. Fluorescence-based assay probing regulator of G protein signaling partner proteins. Anal Biochem. 2012;423:133-40 pubmed publisher..We validate the effectiveness of this method and suggest its application to the exploration of more RGS signaling partner proteins in physiological and pathological studies. ..
- Wu K, Zhang L, Zhou C, Yu C, Chaikam V. HDA6 is required for jasmonate response, senescence and flowering in Arabidopsis. J Exp Bot. 2008;59:225-34 pubmed publisher..Our results suggest that HDA6 is involved in jasmonate response, senescence, and flowering in Arabidopsis. ..
- Chiu C, Li H. Tic40 is important for reinsertion of proteins from the chloroplast stroma into the inner membrane. Plant J. 2008;56:793-801 pubmed publisher..In contrast, inner-membrane insertion of the triose-phosphate/phosphate translocator was not affected by the tic40 mutation. Our data suggest that multiple pathways exist for the insertion of chloroplast inner-membrane proteins. ..
- Wu C, Singh P, Chen M, Zimmerli L. L-Glutamine inhibits beta-aminobutyric acid-induced stress resistance and priming in Arabidopsis. J Exp Bot. 2010;61:995-1002 pubmed publisher..These results indicate that L-glutamine removal of the BABA-mediated stress response is concomitant with L-glutamine inhibition of BABA priming and BABA-induced resistance. ..
- Lin Y, Hwang S, Hsu P, Chiang Y, Huang C, Wang C, et al. Molecular population genetics and gene expression analysis of duplicated CBF genes of Arabidopsis thaliana. BMC Plant Biol. 2008;8:111 pubmed publisher..We concluded from our data that important evolutionary changes in CBF1, -2, and -3 may have primarily occurred at the level of gene regulation as well as in protein function. ..
- Singh S, Chien C, Chang I. The Arabidopsis glutamate receptor-like gene GLR3.6 controls root development by repressing the Kip-related protein gene KRP4. J Exp Bot. 2016;67:1853-69 pubmed publisher..Collectively, we reveal that AtGLR3.6 is required for primary and lateral root development, and KRP4 functions as a downstream signaling element in Arabidopsis thaliana. ..
- Wu H, Liu M, Lin T, Cheng Y. Structural and functional assays of AtTLP18.3 identify its novel acid phosphatase activity in thylakoid lumen. Plant Physiol. 2011;157:1015-25 pubmed publisher..3. Our structural and biochemical studies revealed that AtTLP18.3 has the molecular function of a novel acid phosphatase in the thylakoid lumen. DUF477 is accordingly renamed the thylakoid acid phosphatase domain. ..
- Sun C, Chen L, Lin L, Li H. Leaf-specific upregulation of chloroplast translocon genes by a CCT motif-containing protein, CIA 2. Plant Cell. 2001;13:2053-61 pubmed..Identification of CIA2 provides new insights into the tissue-specific regulation of translocon gene expression. ..
- Shanmugam V, Tsednee M, Yeh K. ZINC TOLERANCE INDUCED BY IRON 1 reveals the importance of glutathione in the cross-homeostasis between zinc and iron in Arabidopsis thaliana. Plant J. 2012;69:1006-17 pubmed publisher..We conclude that glutathione is required for the cross-homeostasis between Zn and Fe in Arabidopsis...
- Chen I, Huang I, Liu M, Wang Z, Chung S, Hsieh H. Glutathione S-transferase interacting with far-red insensitive 219 is involved in phytochrome A-mediated signaling in Arabidopsis. Plant Physiol. 2007;143:1189-202 pubmed..Taken together, these data indicate that FIP1 may interact with FIN219 to regulate cell elongation and flowering in response to light. ..
- Chi W, Fung R, Liu H, Hsu C, Charng Y. Temperature-induced lipocalin is required for basal and acquired thermotolerance in Arabidopsis. Plant Cell Environ. 2009;32:917-27 pubmed publisher..Taken together, these data indicate that TIL1 is an essential component for thermotolerance and probably functions by acting against lipid peroxidation induced by severe HS. ..
- Lin P, Hwang S, Endo A, Okamoto M, Koshiba T, Cheng W. Ectopic expression of ABSCISIC ACID 2/GLUCOSE INSENSITIVE 1 in Arabidopsis promotes seed dormancy and stress tolerance. Plant Physiol. 2007;143:745-58 pubmed..Thus, the data support ABA2 as a late expression gene that might have a fine-tuning function in mediating ABA biosynthesis through primary metabolic changes in response to stress. ..
- Wang Y, Hsu P, Tsay Y. Uptake, allocation and signaling of nitrate. Trends Plant Sci. 2012;17:458-67 pubmed publisher..Interestingly, several of these transporters also play versatile roles in nitrate sensing, plant development, pathogen defense, and/or stress response...
- Chen L, Luo M, Wang Y, Wu K. Involvement of Arabidopsis histone deacetylase HDA6 in ABA and salt stress response. J Exp Bot. 2010;61:3345-53 pubmed publisher..Our study indicates that HDA6-involved histone modifications modulate seed germination and the salt stress response, as well as ABA- and salt stress-induced gene expression in Arabidopsis. ..
- Chandrika N, Sundaravelpandian K, Yu S, Schmidt W. ALFIN-LIKE 6 is involved in root hair elongation during phosphate deficiency in Arabidopsis. New Phytol. 2013;198:709-20 pubmed publisher..Our findings demonstrate that AL6 controls the transcription of a suite of genes critical for root hair elongation under low Pi conditions, suggesting a novel physiological function for an Alfin gene in Arabidopsis...