• In A. thaliana, the main feedback loop is proposed to involve a transcriptional regulation between several proteins. (wikipedia.org)
  • Recent findings concerning biochemical properties of central oscillators in Arabidopsis thaliana have advanced our understanding of circadian clock function. (go.jp)
  • examine the function of the CHROMATIN REMODELLING19 (CHR19) in Arabidopsis thaliana. (plantae.org)
  • Potential evidence for transgenerational epigenetic memory in Arabidopsis thaliana following spaceflight (Commun. (plantae.org)
  • https://plantae.org/wp-content/uploads/2021/09/Arun-spaceflight.jpg 328 602 Arun Shanker https://plantae.org/wp-content/uploads/2021/10/ASPB-LOGO-Full-Name-RGB-1.png Arun Shanker 2021-09-10 03:09:17 2021-09-10 03:09:17 Potential evidence for transgenerational epigenetic memory in Arabidopsis thaliana following spaceflight (Commun. (plantae.org)
  • Noncoding single-nucleotide polymorphisms (SNPs) characterize the major haplotypes of the Arabidopsis thaliana floral repressor gene FLOWERING LOCUS C ( FLC ). (genbreedpublisher.com)
  • Four distinct types of dehydration stress memory genes in Arabidopsis thaliana. (gao-lab.org)
  • This study identified the cotton DNA demethylasegene family and analyzed it using bioinformatics methods to lay the foundation for further study of cottondemethylase gene function.Results: This study used genomic information from diploid Gossypium raimondii JGI (D), Gossypium arboreum L. CRI(A), Gossypium hirsutum L. JGI (AD1) and Gossypium barbadebse L. NAU (AD2) to Arabidopsis thaliana. (zbook.org)
  • BASIC PENTACYSTEINE1 (BPC1) is a regulator of the homeotic Arabidopsis thaliana gene SEEDSTICK (STK), which controls ovule identity. (riken.jp)
  • We used bioinformatics approaches, qRT-PCR analysis, and RNA sequencing data to examine chromosomal distributions, gene structures, and conserved patterns, and identified 89 QmbHLH genes, which were divided into 21 subgroups based on the phylogenetic analysis of bHLH genes in Arabidopsis thaliana. (bvsalud.org)
  • The Arabidopsis thaliana MALE STERILITY1 (MS1)gene encodes a nuclear protein with Leu zipper-like and PHD-finger motifs and is important for postmeiotic pollen development. (psu.edu)
  • FAR1/FRS-like genes regulate light-signaling processes, shade avoidance, and flowering time in Arabidopsis thaliana . (kib.ac.cn)
  • Leaf development in Arabidopsis thaliana is considered to be a two-step process. (ilvo.be)
  • A direct link between DNA repair and heat tolerance has been revealed in Arabidopsis thaliana . (ofr.su)
  • Here, we use a computational approach to perform genome-wide identification and analysis of 611 orthologues of the Arabidopsis thaliana flowering genes. (springer.com)
  • Arabidopsis ethylene-responsive element binding factors act as transcriptional activators or repressors of GCC box-mediated gene expression. (ugent.be)
  • Combinatorial interactions between noncoding SNPs and transcriptional activators thus generate quantitative variation in FLC transcription that has facilitated the adaptation of Arabidopsis accessions to distinct climates. (genbreedpublisher.com)
  • Based on sequence similarity, the encoded proteins could be either transcriptional repressors or activators. (bvsalud.org)
  • Since the repression domain can convert various kinds of transcriptional activators to dominant repressors, this suggested that MS1 functioned as a transcriptional activator. (psu.edu)
  • To cause alterations in gene expression, the JAZ7 protein interacts with a range of transcriptional activators and repressors. (garnetcommunity.org.uk)
  • A subset of these, the conserved class A ARFs, are transcriptional activators of auxin-responsive target genes that are essential for regulating auxin signalling throughout the plant lifecycle. (ofr.su)
  • Heat shock factors (HSF) are the transcriptional activators of the heat shock response. (grassius.org)
  • The Arabidopsis genome encodes six TIR1/AFB proteins representing three of the four clades that were established prior to angiosperm radiation. (elifesciences.org)
  • We identified the nuclear transcriptional regulators DELLA proteins, which function as master growth repressors by inhibiting all aspects of GA responses. (duke.edu)
  • WRKY proteins are a group of important transcriptional regulators that are unique to plants. (plantnutrifert.org)
  • Aberrant may methy lation of promoter CpG islands results in transcriptional silencing through several mechanisms, including the at traction of proteins that interact with histone deacetylases, and chromatin condensation, precluding the binding of transcriptional factors to the promoter, thus modulating gene expression and, consequently, tumour phenotype. (aurorapathway.com)
  • bHLH proteins are able to bind to hexameric E-box (CANNTG) or N-box (CACG(A/C)G) motifs, depending on transcriptional activity. (unl.pt)
  • AZF1 and AZF2 genes encode C2H2-type zinc-finger proteins that are thought to function as transcriptional repressors. (go.jp)
  • The plant homeodomain (PHD) finger is a C4HC3 zinc-finger-like motif found in nuclear proteins thought to be involved in epigenetics and chromatin-mediated transcriptional regulation. (embl.de)
  • GmNAC11 is a transcriptional activator, whereas GmNAC20 is a mild transcriptional repressor. (frontiersin.org)
  • The G variant upregulates FLC expression redundantly with the major transcriptional activator FRIGIDA (FRI). (genbreedpublisher.com)
  • Transcriptional activator acting positively in the phytochrome B signaling pathway. (gao-lab.org)
  • TOC1 as a repressor rather than an activator of LHY/CCA1. (fairdomhub.org)
  • Additionally, PRR5 contributes to the transcriptional repression of the genes encoding the single MYB transcription factors CCA1 and LHY. (wikipedia.org)
  • We introduced a fusion construct of MS1 and a transcriptional repression domain (MS1-SRDX) into wildtype Arabidopsis, and the transgenic plants showed a semisterile phenotype similar to that of ms1. (psu.edu)
  • LUH has repressor activity To determine whether LUH, SLK1 and SLK2 could func tion as transcriptional repressors, a Inhibitors,Modulators,Libraries repression assay in Arabidopsis protoplasts was performed. (aurorapathway.com)
  • MED16 literally interacts using the transcriptional repressor DEL1 to repress the manifestation of Thus, the transcriptional repression of by 5-Hydroxydopamine hydrochloride MED16 controls cell and endoreduplication growth in Arabidopsis. (euromedh2020.com)
  • The function of this domain is not yet known but in analogy with the LIM domain it could be involved in protein-protein interaction and be important for the assembly or activity of multicomponent complexes involved in transcriptional activation or repression. (embl.de)
  • it encodes a transcriptional co-repressor that has been described to affect flower development. (ilvo.be)
  • VOZ1, a transcriptional repressor of DREB2C, mediates heat stress responses in Arabidopsis. (gao-lab.org)
  • The Mediator complicated, an conserved transcriptional cofactor evolutionarily, mediates different signaling pathways from transcription elements towards the RNA polymerase II equipment, therefore influencing gene manifestation (Kim et al. (euromedh2020.com)
  • Here, we show that GmBEHL1, a soybean homolog of Arabidopsis BES1/BZR1 homolog 1 (BEH1), is an interacting partner of Nodule Number Control 1, a transcriptional repressor that mediates soybean nodulation. (pubchase.com)
  • To confirm LUH, SLK1 and SLK2 interactions in Veliparib CAS plants, we performed split luciferase complementation assays in Arabidopsis protoplasts by fusing luciferase N terminal fragment translationally to full length LUH and to the LUFS domain alone. (aurorapathway.com)
  • We also showed that OsPIF14 down-regulates OsDREB1B gene expression in rice protoplasts, corroborating the OsPIF14 repressor activity observed in the transactivation assays using Arabidopsis protoplasts. (unl.pt)
  • Like other metazoan HSFs, the endogenous Arabidopsis HSF displays heat shock-inducible DNA-binding activity in gel retardation assays. (grassius.org)
  • The NAC domain transcription factors in Arabidopsis function in plant development, senescence, and stress regulation. (frontiersin.org)
  • When exposure to stress, the plant WRKY protein specifically binds to the W-box cis -element in the conserved region of the related gene promoter, thereby achieves self-regulation or cross regulation, then activates or inhibits the transcriptional expression of downstream genes in response to various stress conditions. (plantnutrifert.org)
  • 2008). Transcriptional regulation is vital for plant development and growth. (euromedh2020.com)
  • The small size of Arabidopsis seeds, however, presents practical difficulties in investigating how T6P participates precisely in the regulation of seed filling. (ofr.su)
  • This study is aimed to elucidate the mechanism involved in plant growth regulation under environmental stresses by analyzing the functions of two Arabidopsis C2H2-type zinc-finger transcription factors (AZF1 and AZF2) that are induced by abiotic stresses. (go.jp)
  • Moreover, two phenotypically distinct transgenic Arabidopsis lines were obtained, indicating a link between gene expression levels and developmental phenotypes. (bvsalud.org)
  • Phenotypic analysis of the ms1 mutant and the MS1-SRDX transgenic Arabidopsis indicated that MS1 was involved information of pollen exine and pollen cytosolic components as well as tapetum development. (psu.edu)
  • To analyze the functions of the AZF1 and AZF2 in plants, we generated transgenic Arabidopsis plants overexpressing AZF1 and AZF2 using stress-responsive promoters or a glucocorticoid-inducible promoter. (go.jp)
  • 16. Borsani O, Zhu J, Verslues P E, Sunkar R, Zhu J K, Endogenous siRNAs derived from a pair of natural cis-antisense transcripts regulate salt tolerance in Arabidopsis. (sustech.edu.cn)
  • Collectively, the results indicate that AZF1 and AZF2 function as transcriptional repressors which regulate plant growth under abiotic stress conditions. (go.jp)
  • Lohmann C, Eggers-Schumacher G, Wunderlich M, Schöffl F. Two different heat shock transcription factors regulate immediate early expression of stress genes in Arabidopsis. (grassius.org)
  • The WRKY gene family is large in number, there are 74 identified WRKY genes 74 in Arabidopsis genome, 182 genes in soybean genome and 109 genes in rice genome, respectively. (plantnutrifert.org)
  • This variant is present in relatively few Arabidopsis accessions, with the majority containing G at this site. (genbreedpublisher.com)
  • To address this, we surveyed Arabidopsis accessions for variation in thermal responsiveness of elongation growth and mapped the corresponding loci. (uea.ac.uk)
  • Expression Profiling during Arabidopsis/Downy Mildew Interaction Reveals a Highly-Expressed Effector That Attenuates Responses to Salicylic Acid. (prelekara.sk)
  • Up to now, it has been proved that the AtWRKY45 and AtWRKY75 are involved in regulating the responses of Arabidopsis to low P stress, GmWRKY142 positively regulates the tolerance of Arabidopsis to Cd stress. (plantnutrifert.org)
  • The authors postulate that in wildtype plants JAZ7 represses the JA-transcriptional network through its interaction with the co-repressor TOPLESS protein and that in the jaz7-1D plants this response network is hyper-activated leading to an inappropriately high response to pathogen attack. (garnetcommunity.org.uk)
  • Here the interaction targets of HaRxL21 are presented and interaction with the transcriptional co-repressor TOPLESS (TPL) has been validated in planta using BIFC and Co-IP. (warwick.ac.uk)
  • We report here gene expression changes in both Arabidopsis and its parasite Hyaloperonospora arabidopsidis (Hpa) simultaneously during infection using a high-throughput RNA sequencing method. (prelekara.sk)
  • Auxin response factors (ARFs) are plant-specific key transcriptional factors in mediating the gene expression network of auxin signaling. (bvsalud.org)
  • In contrast, LUH BD significantly reduced reporter gene expression in a concentration dependent manner, indicating that LUH functions as a transcriptional repressor in vivo. (aurorapathway.com)
  • GIF protein has strong transcriptional activity and strong cell division ability [ 11 ]. (biomedcentral.com)
  • GmNAC11 and GmNAC20 from soybean are induced by phytohormones and abiotic stress with different transcriptional activities. (frontiersin.org)
  • In addition, overexpressing of MsARF5 showed that it restores many developmental defects in the Arabidopsis mutant. (bvsalud.org)
  • Thatcher LF, Cevik V, Grant M, Zhai B, Jones JD, Manners JM, Kazan K (2016) Characterization of a JAZ7 activation-tagged Arabidopsis mutant with increased susceptibility to the fungal pathogen Fusarium oxysporum J Exp Bot. (garnetcommunity.org.uk)
  • From the phylogenetic tree analysis,the DNA demethylase gene family of cotton can be divided into four subfamilies: REPRESSOR of SILENCING 1 (ROS1),DEMETER (DME), DEMETER-LIKE 2 (DML2), and DEMETER-LIKE3 (DML3). (zbook.org)
  • Nucleosome binding by the bromodomain and PHD finger of the transcriptional cofactor p300. (embl.de)
  • By multi-faceted approaches using the reference plant Arabidopsis, my lab has made major breakthroughs in elucidating the sites and regulatory mechanisms of GA biosynthesis, and the conserved molecular events of GA perception and the early GA signaling pathway. (duke.edu)
  • In 2000, Akinori Matsushika, Seiya Makino, Masaya Kojima, and Takeshi Mizuno were the first to understand PRR genes as pseudo-response repressor genes rather than as response regulator (ARR) genes. (wikipedia.org)
  • We find that the transcriptional regulator EARLY FLOWERING3 (ELF3) controls elongation growth in response to temperature. (uea.ac.uk)
  • Intriguingly, alterations in GmBEHL1 expression repressed the expression of genes in the BR biosynthesis pathway, including homologs of Arabidopsis Constitutive Photomorphogenesis and Dwarf and Dwarf 4. (pubchase.com)
  • The CmNAC1 -EE plants exhibited different root architecture, leaf morphology, and significantly high concentration of ABA compared with WT Arabidopsis under normal conditions. (frontiersin.org)
  • The results are presented of the molecular and genetic analyses of the rotunda2 ( ron2 ) mutants of Arabidopsis , which were isolated based on their wide and serrated vegetative leaf lamina. (ilvo.be)
  • Numerous studies on the model plant Arabidopsis suggested that the signaling sugar trehalose 6-phosphate (T6P) forms an essential part of a signaling network regulating plant performance in general (Figueroa and Lunn, 2016). (ofr.su)
  • Although ARFs in model plants such as Arabidopsis had been well characterized, their identities and potential roles in non-model plants are less studied. (bvsalud.org)
  • The heat shock-inducible binding of a recombinant Arabidopsis HSF (ATHSF1) expressed in Arabidopsis plants suggests that ATHSF1 is a major heat shock factor regulating the heat stress response. (grassius.org)
  • Binding of GA to its nuclear receptor GID1 enhances the GID1-DELLA interaction, which in turn leads to the rapid proteolysis of DELLA through the ubiquitin-proteasome pathway, and allows transcriptional reprogramming of GA-responsive genes. (duke.edu)
  • Moreover, SLK1 and SLK2 interaction with the LUFS do main were as strong as full length LUH supporting the idea that the LUFS domain is sufficient for interaction with SLK1 and SLK2 to form LUH SLK1 and LUH SLK2 co repressor complexes in vivo. (aurorapathway.com)
  • By resequencing Hpa isolate Waco9, we found it evades Arabidopsis resistance gene RPP1 through deletion of cognate recognized effector ATR1. (prelekara.sk)
  • They also reveal that the central loop of the model is a triple-repressor ring oscillator, or 'repressilator' (illustrated in Fig. 8, GIF attached). (fairdomhub.org)
  • This model is termed P2011 and derives from the article: The clock gene circuit in Arabidopsis includes a repressilator with additional feedback loops. (fairdomhub.org)
  • ELF3 gating of transcriptional targets responds rapidly and reversibly to changes in temperature. (uea.ac.uk)
  • The conception of the plant biological clock as made up of interacting negative feedback loops is unique in comparison to mammal and fungal circadian clocks which contain autoregulatory negative feedback loops with positive and negative elements (see "Transcriptional and non-transcriptional control on the Circadian clock page). (wikipedia.org)
  • By multi-faceted approaches using the model system Arabidopsis, my lab has made major breakthroughs in revealing the sites and regulatory mechanisms of GA biosynthesis. (duke.edu)
  • Furthermore, the ectopic expression (EE) of CmNAC1 in Arabidopsis led to ABA hypersensitivity and enhanced tolerance to salinity, drought and cold stress. (frontiersin.org)
  • The EE of GmNAC20 improves the salt and freezing tolerance and promotes the lateral root formation in Arabidopsis . (frontiersin.org)
  • 2013). The transcriptional repressor DEL1 5-Hydroxydopamine hydrochloride (DP-E2F-LIKE1/E2Fe) particularly associates using the promoter of and represses its manifestation (Lammens et al. (euromedh2020.com)
  • Using DNAdemethylase genes sequence of Arabidopsis as reference, 25 DNA demethylase genes were identified in cotton byBLAST analysis. (zbook.org)
  • Finally are two papers that look into the response of Arabidopsis seedlings to growth on either arsenic or cadmium. (garnetcommunity.org.uk)
  • Through a combination of modeling and experiments, we show that high temperature relieves the gating of growth at night, highlighting the importance of temperature-dependent repressors of growth. (uea.ac.uk)
  • Many Mediator complicated subunits influence different areas of organ development and growth in Arabidopsis. (euromedh2020.com)
  • VASCULAR PLANT ONE-ZINC FINGER1 and VOZ2 repress the FLOWERING LOCUS C clade members to control flowering time in Arabidopsis. (gao-lab.org)
  • The constructs were co transfected into Arabidopsis pro toplasts along with a reporter construct 5XUASGal4CaMV 35S LUC containing 5x Gal4 binding sites upstream of CaMV 35S constitutive promoter and the effect on lucifer ase expression was quantitated. (aurorapathway.com)
  • In contrast, LUFS did not reduce the reporter expression, suggesting that the Q rich and WD domain in the LUH is required for the repressor ac tivity. (aurorapathway.com)
  • Alexandra Pokhilko's model of the Arabidopsis clock, private drafts created in preparation for publication (Mol. (fairdomhub.org)