• Eleven residue segments of the LRRs, corresponding to the beta-strand and adjacent loop regions are conserved in LRR proteins, whereas the remaining parts of the repeats may be different. (wikipedia.org)
  • This Special Issue, "Plant Cell Wall Proteins and Development", will cover a selection of recent research topics in the field of cell wall biology focused on cell wall proteins and their roles during development. (mdpi.com)
  • The DNA that makes up genes contains the instructions to synthesise proteins, but it's wrong to think that, for a given gene, these instructions are always the same for all parts of the organisms . (evolutionnews.org)
  • Interestingly, unlike many animals, plants encode multiple DCL and RDR proteins. (ttu.edu)
  • Background: Plant bZIP proteins characteristically harbor a highly conserved bZIP domain with two structural features: a DNA-binding basic region and a leucine (Leu) zipper dimerization region. (datadryad.org)
  • This gene is upregulated in patients with amyotrophic lateral sclerosis.This gene product belongs to the 14-3-3 family of proteins which mediate signal transduction by binding to phosphoserine-containing proteins. (avivasysbio.com)
  • these proteins are also important in regulating gene transcription. (biomedcentral.com)
  • This activity is strongly conserved and probably represents a primordial function of these proteins. (biomedcentral.com)
  • GRFs are a large gene family with highly conserved proteins. (biomedcentral.com)
  • Sphingolipids and microdomain-associated proteins that are associated with the plasma membrane and endomembrane system are important in plant growth and development. (umd.edu)
  • In plants, two types of proteins contain saposin B-like domains (SapB-like domains): saposin-domain containing aspartic proteases (ASPAs) and prosaposin-like proteins (PSAPLIPs). (umd.edu)
  • Sequence alignments identified that prosaposin-like proteins are ubiquitous in plant kingdom. (umd.edu)
  • The third is that this is also the first time to characterize the plant prosaposin-like proteins, which are important in male gametophyte development and provide novel sights on how plants regulate reproductive process. (umd.edu)
  • These results will broaden our understanding of the protein-lipid interaction in the cell and the biological functions of saposin-like proteins in plant growth and development. (umd.edu)
  • In this study, we show that two large families of known virulence effector genes, crinkler (CRN) proteins and serine peptidases, were acquired by Bd from oomycete pathogens and bacteria, respectively. (biomedcentral.com)
  • In oomycete pathogens, the N-terminal region of CRN proteins contains a highly conserved LFLAK domain that is characteristic of all CRN proteins. (biomedcentral.com)
  • Another special mechanism by which the plant controls the expression of genes in the chloroplast is via the utilization of specific pentatricopeptide repeats (PPR) proteins. (igem.org)
  • Characterisation of a cluster of genes encoding Theileria annulata AT hook DNA-binding proteins and evidence for localisation to the host cell nucleus. (lookformedical.com)
  • Further, we describe the separation of the ALP and Enigma subfamilies in lower vertebrates and identify a novel consensus motif, which we call 'ALP-like motif' (AM). This motif is highly-conserved between ALP subfamily proteins of diverse organisms. (princeton.edu)
  • The main aim of our research is to understand the molecular details and physiological roles of the multitude of water channel-like proteins present in plants and animals. (lu.se)
  • Annotation of Selaginella moellendorffii major intrinsic proteins and the evolution of the protein family in terrestrial plants. (lu.se)
  • The Ig and FN3 domains also show high conservation in all of the orthologous sequences for mammals and birds, but are not as highly conserved for the rest of the homologous sequences. (wikipedia.org)
  • Computer-based alignment of the coding sequences of the DGATs reveals that the DGAT is a highly conserved enzyme, with the most conserved regions in the C terminus. (usda.gov)
  • Many non-coding sequences produce RNA molecules that regulate gene expression by turning them on and off. (evolutionnews.org)
  • Diane Burgess and Michael Freeling sampled the genomes of a wide variety of plant species (e.g., rice, banana, cacao, the model plant Arabidopsis , and other flowering plants, both monocots and dicots) and found " numerous conserved non-coding sequences " (CNSs). (evolutionnews.org)
  • 2004) Evolution of microRNA genes by inverted duplication of target gene sequences in Arabidopsis thaliana . (ttu.edu)
  • The team systematically annotated a total of 689 miRNAs belonging to 536 families in the different tissues based on the draft wheat genome sequences, identifying 69 highly conserved miRNAs and 191 wheat-specific miRNAs at a genome-wide scale. (genomeweb.com)
  • Plastid parts offer the benefit of highly conserved regulatory sequences that can be used across species. (igem.org)
  • A known set of conserved sequences is represented by a CONSENSUS SEQUENCE. (lookformedical.com)
  • AMINO ACID MOTIFS are often composed of conserved sequences. (lookformedical.com)
  • As conventional alignment and phylogenetic procedures of full-length sequences fell short of elucidating the evolutionary history of these genes, we started to analyze the PDZ and LIM domain sequences themselves. (princeton.edu)
  • Phylogenetic analyses indicated that MtOPTs consisted of two distinct subgroups, 12 MtOPTs belonged to the peptide transport subgroup (PT-OPT) based on their predicted amino acid sequences containing the two highly conserved motifs (NPG and KIPPR) and 14 MtOPTs belonged to yellow stripe subgroup (YS-OPT). (preprints.org)
  • The tree was constructed on the basis of 255-nt sequences of the PPRV nucleoprotein gene. (cdc.gov)
  • We performed phylogenetic analysis of a 255-nt sequence of PPRV NP gene, using a selection of reference strains: 7 new sequences from this study (GenBank accession nos. (cdc.gov)
  • The student will evaluate gene expression in relation to measures of genetic diversity, differentiation, and neutrality across the genome to evaluate whether the sequences or the flanking regions of genes with stage-specific expression demonstrate signs of selection. (lu.se)
  • has been identified as the 2nd most consensus (ERIC) sequences which · 60 environmental samples were tak- frequent organism causing ventilator- are common to Gram-negative enteric en throughout the ICU, including associated pneumonia, the 4th most bacteria [11,12]. (who.int)
  • These 77 genes were then divided into eleven subfamilies according to their homology with Arabidopsis thaliana . (biomedcentral.com)
  • 2005) Expression of Arabidopsis MIRNA Genes. (ttu.edu)
  • This extremely large set of miRNAs is likely associated with the polyploid nature of wheat, which is reasonably consistent with the higher gene numbers, ranging from 94,000 to 96,000, reported in bread wheat than its diploid progenitor and other species such as rice, maize, and Arabidopsis ," the scientists wrote in their paper. (genomeweb.com)
  • The legume bZIP genes were categorized into 11 groups according to their phylogenetic relationships with genes from Arabidopsis. (datadryad.org)
  • In this study, a PNPs gene was partially identified by PCR in garlic ( Allium sativum L.), which was called AsPNP, and showed a similarity of 96% with the AtPNP-A of Arabidopsis thaliana . (techscience.com)
  • FAD2 was first identified in the model plant species Arabidopsis thaliana [2]. (researchsquare.com)
  • Wang Z, Xiao Y, Chen W.Increased vitamin C content accompanied by an enhanced recycling pathway confers oxidative stress tolerance in Arabidopsis[J]. Journal of Integrative Plant Biology, 2010, 52(4): 400-409. (tea-science.com)
  • The core components of RNA silencing machinery involve several evolutionarily conserved protein families, including DICER (DCR) or DICER-LIKE (DCL), ARGONAUTE (AGO), and, in some cases, RNA-DEPENDENT RNA POLYMERASE (RDR). (ttu.edu)
  • The discovery of the highly conserved miRNAs, which were in 16 families, suggests that they are evolutionarily conserved in the plant kingdom. (genomeweb.com)
  • There are substantially more absolute On/Off and twice as many differentially expressed genes (sterile versus fertile) in am1-489 than in am1-praI . (biomedcentral.com)
  • The transcriptomes of three adjacent periods (A vs B, B vs C, C vs D) were analyzed for differentially expressed genes and photoperiod related differentially expressed genes were screened. (preprints.org)
  • A total of 6875 differentially expressed genes were detected. (preprints.org)
  • GO functional analysis showed that differentially expressed genes were mainly involved in biological processes, cell components and molecular functions, among which the most differentially expressed genes were involved in cell components. (preprints.org)
  • KEGG enrichment analysis showed that differentially expressed genes were mainly involved in circadian rhythm, photosynthesis - antenna protein, ribosome metabolism and other pathways. (preprints.org)
  • In different developmental stages (A vs B, B vs C, C vs D), 3463 up-regulated and 3412 down-regulated differentially expressed genes were found. (preprints.org)
  • The above differentially expressed genes were significantly expressed in different development stages of Terrestris alfalfa, which laid a foundation for further study of the molecular mechanism of Terrestris alfalfa. (preprints.org)
  • RNA-Seq), and analyzing transcriptomic differences in dioecious flower buds contributes to the screening of gender-related differentially expressed genes (DEGs) [13]. (heraldopenaccess.us)
  • This gene has not been found in any invertebrates or plant species. (wikipedia.org)
  • A multiple sequence alignment has shown this very high conservation of the LRRN3 gene among many different species. (wikipedia.org)
  • We further studied the collinearity between these genes and related genes of six other species. (biomedcentral.com)
  • In addition, DGATs from several plant species showed pronounced selectivities for DAG and acyl-CoA, and this selectivity of the DGAT greatly influenced the type of TAG species formed in cells. (usda.gov)
  • Genes encoding this enzyme have been cloned from several plant species. (usda.gov)
  • The role of DNA methylation and its interaction with gene expression and transcriptome plasticity is poorly understood, and current insight comes mainly from studies in very few model plant species. (nature.com)
  • However, they also identified multiple wheat-specific variants of conserved miRNAs exhibiting nucleotide substitutions as compared to other species. (genomeweb.com)
  • For highly conserved miRNAs, 122 target genes were identified, including 92 targets that are conserved among other species and 30 non-homologous target genes. (genomeweb.com)
  • In an effort to understand the fundamental signaling elements, or 'core machinery', required for the function of these GTPases, we describe here the conservation and functional similarities of Cdc42 and Rac effectors in five different species: plant, yeast, fruit fly, roundworm and human. (biomedcentral.com)
  • In addition, they play important roles in gene transcription (via activation of mitogen activated protein (MAP) kinase pathways and, in higher eukaryotes, the transcription factor NFκB), generation of reactive oxygen species, apoptosis, and cell-cycle progression. (biomedcentral.com)
  • In 2003, Hebert et al [ 1 ] proposed to use a 648-bp region from the 5'-end of the cytochrome c oxidase subunit 1 (COI) gene as a DNA barcode for identifying all metazoan species. (biomedcentral.com)
  • All parts this year were produced to be used in the chloroplast of different plant species. (igem.org)
  • For the characterization of these parts they were tested in chloroplast cell-free systems (ccfs) from either the same species or they were tested in ccfs from other plant species. (igem.org)
  • Although characterizing chloroplast parts is a huge effort, in literature, it has been shown that plastid parts can be used across species to drive gene expression [2] . (igem.org)
  • The extraordinary ability to accumulate and tolerate tremendous amounts of metals such as nickel, zinc, or manganese in their leaves has been observed in about 700 plant species belonging to more than 50 families. (ibcmadrid2024.com)
  • The identification of nickel hyperaccumulators and closely related non-hyperaccumulator species from different families has opened the possibility to perform comparative cross-species transcriptomic studies to identify orthologous genes whose expression is linked to nickel hyperaccumulation. (ibcmadrid2024.com)
  • Among candidate genes, our analyses revealed that the high expression in leaves of metal transporters of the IREG/ferroportin family is a highly conserved mechanism involved in nickel hyperaccumulation across distant plant species. (ibcmadrid2024.com)
  • The concept of mutation was coined by Hugo De Vries in 1901, whom worked with plants species of the genus Oenothera where he discovered some phenotypic hereditary characteristics that he coined as "mutations" and "mutants" to those individuals that have these phenotypic alterations. (intechopen.com)
  • Gill S S, Tuteja N.Reactive oxygen species and antioxidant machinery in abiotic stress tolerance in crop plants[J]. Plant Physiology and Biochemistry, 2010, 48(12): 909-930. (tea-science.com)
  • This gene encodes a deubiquitinating enzyme, OTUB1, never before associated with a phenotype in plants but which is highly conserved across plants and other species. (pbltechnology.com)
  • To secure their access to water, light, and nutrients, many plant species have developed allelopathic strategies to suppress competitors. (mpg.de)
  • Basically, if miRNA repression is evolutionarily important for a gene, we expect the miRNA binding sites to be shared across closely related species. (lu.se)
  • The student will create a pipeline for identifying conserved miRNA binding sites across several sparrow species using TargetScan as a framework. (lu.se)
  • Four kinds of intron patterns (a-d) within the basic and hinge regions were defined and additional conserved motifs were identified, both presenting high group specificity and supporting the group classification. (datadryad.org)
  • Des5Ap resembles known C-5(6) sterol desaturases, displaying the three typical histidine motifs, four hydrophobic transmembrane regions, and two other highly conserved domains of unknown function. (conicet.gov.ar)
  • Recently, we described the characterisation of a parasite gene (TashAT2), whose polypeptide product bears AT hook DNA-binding motifs and may be transported from the parasite to the host nucleus. (lookformedical.com)
  • Algal MIPs, high diversity and conserved motifs. (lu.se)
  • The LRRN3 gene has been shown to be extremely highly conserved. (wikipedia.org)
  • The MOCS1 gene is extremely highly conserved, found in bacteria, fungi, plants and animals. (wwu.edu)
  • Gene body DNA methylation (gbM) refers to genes with enriched mCG within the transcribed regions and depletion at the transcriptional start and termination sites 16 , 17 . (nature.com)
  • Xie Z ., Cheng H. (2017) Interplay and transition between small RNA-directed posttranscriptional and transcriptional gene silencing in plants. (ttu.edu)
  • They have been shown to be diverse transcriptional regulators, playing crucial roles in plant development, physiological processes, and biotic/abiotic stress responses. (datadryad.org)
  • To gain more insights into the roles of AM1 in the transcriptional pre-meiotic and meiotic programs, we report here an in depth analysis of gene expression alterations in carefully staged anthers at 1 mm (meiotic entry) and 1.5 mm (L/Z) caused by each of these am1 alleles. (biomedcentral.com)
  • H3.3 knockout followed by RNA-seq reveals large-scale transcriptional alterations in functionally important genes. (biomedcentral.com)
  • Our results provide an evolutionary perspective on H3.3's conserved role in maintaining the transcriptional landscape of cells and on the emergence of specialized chromatin assembly pathways. (biomedcentral.com)
  • P. aeruginosa have larger genomes compared to other bacterium (5.5 and 7 million base pairs), due to what is called the accessory genome, large numbers of regulatory genes (including two-component regulatory systems, transporters, and transcriptional regulators), genome plasticity, and the ability to communicate with other pseudomonads and bacterium via horizontal gene transfer (these last components are also due to the variety seen in the accessory genome). (kenyon.edu)
  • Their mutagenic potential and gene regulatory effect have shaped the evolution of transcriptional networks involved in development, pluripotency, and inflammation. (lu.se)
  • The mechanisms by which gene expression, and thus phenotypic plasticity, are influenced and regulated remain poorly understood in most organisms. (nature.com)
  • Most eukaryotic organisms possess highly conserved RNA silencing machinery that generates 21- ~ 24-nucleotide small RNAs from double stranded RNA precursors. (ttu.edu)
  • Interestingly, small GTPases related to Rac are found even in organisms that lack Ras, such as plants. (biomedcentral.com)
  • The role of the gut microbiome is especially critical for organisms with highly specialized diets, meaning they are dependent on only a few sources -or maybe even just one source- of food. (lu.se)
  • Changes in gene expression mediate growth and development in all living organisms. (lu.se)
  • Important regulatory factors, TFs bind to the promoter regions of target genes and activate or inhibit their transcription. (biomedcentral.com)
  • From experimentally validated target genes of these 86 miRNAs, pan-sensitive and pan-resistant genes with concordant mRNA and protein expression associated with in-vitro drug response to 19 NCCN-recommended breast cancer drugs were selected. (cdc.gov)
  • Southern blot analyses indicate that the genes encoding DGAT enzymes are only present as a single copy in many plant genomes. (usda.gov)
  • Methylated CG (mCG) is the most abundant form of mC in plant genomes and predominantly occurs in noncoding regions such as transposable elements and other repetitive DNA regions 14 , 15 . (nature.com)
  • The only fully sequenced P. aeruginosa genomes (four in total) are from the strains found on human skin, although the bacterium are prevalent in aquatic environments, and plant and animal surfaces. (kenyon.edu)
  • The second is a relatively poorly conserved leucine zipper region characterised by leucine in the last position of every seven amino acids, and hydrophobic residues at positions 3 and 4. (biomedcentral.com)
  • HD-Zip protein usually contain two highly conserved domains: homeodomain (HD) and leucine zipper (LZ) [ 1 ]. (biomedcentral.com)
  • A phylogenetic analysis placed T. thermophila´s enzyme and Paramecium orthologues in a cluster together with functionally characterized C-5 sterol desaturases from vertebrates, fungi, and plants, although in a different branch. (conicet.gov.ar)
  • Many genes essential for meiosis are highly conserved in fungi, invertebrates, mammals, and plants. (biomedcentral.com)
  • Genome-wide identification and expression analysis of the bZIP transcription factor family genes in response to abiotic stress in Nicotiana tabacum L. (biomedcentral.com)
  • Recent work by the international ENCODE (Encyclopedia of DNA Elements) Project (1, 2) suggested that a large percentage of non-coding DNA, which makes up an estimated 95% of the human genome, has a function in gene regulation. (evolutionnews.org)
  • NEW YORK (GenomeWeb) - A research team from the China Agricultural University (CAU) last month reported the results of a genome-wide survey of wheat microRNAs, finding more than 300 novel miRNAs belonging to 276 families, with nearly 200 specific to the plant. (genomeweb.com)
  • But to date, the have been no attempts to identify and compare miRNAs in multiple tissues types or developmental stages on a whole-genome scale, the CAU team wrote in a paper appearing in BMC Plant Biology . (genomeweb.com)
  • Conclusions: In summary, this genome-wide identification, characterization and expression analysis of legume bZIP genes provides valuable information for understanding the molecular functions and evolution of the legume bZIP transcription factor family, and highlights potential legume bZIP genes involved in regulating tissue development and abiotic stress responses. (datadryad.org)
  • In this study, 23 HD-Zip genes distributed on 6 chromosomes were identified from the peach ( Prunus persica ) genome, and named PpHDZ01-23 according to their positions on the chromosomes. (biomedcentral.com)
  • Our analyses show that at least 32 serine peptidase genes are present in the Bd genome (Additional file 1 ). (biomedcentral.com)
  • The RI histone variants have an uneven distribution across the genome, carry specific posttranslational modifications (PTMs), and can affect gene expression by altering the chromatin state [ 3 ]. (biomedcentral.com)
  • The core genome is highly conserved amongst the different strains, representing 0.5% to 0.7% of the sequence diversity. (kenyon.edu)
  • A major difference for P. aeruginosa is that they also acquire parts of their genome from horizontal gene transfer from other stands of P. aeruginosa, other bacteria and even from phages. (kenyon.edu)
  • To decipher which genes are mis-regulated in hda6 mutants, I performed RNA-seq analysis and found a marked deviation in genome expression in the mutant at high temperature (27°C and 37°C). Furthermore, I found that HDA6 colocalizes with the stress granule marker protein PAB2 at 37°C in a redox-dependant manner, suggesting that HDA6 is part of stress granule complexes. (hal.science)
  • A total of 26 OPT genes (MtOPT01-MtOPT26) have been identified in the Medicago truncatula genome. (preprints.org)
  • The mechanisms of sex determination in plants consist of two main systems: genetic sex determination and environmental sex determination, corresponding to the study of the genome and transcriptome, respectively. (heraldopenaccess.us)
  • The project will rely on published whole genome assemblies and gene annotations of various qualities. (lu.se)
  • We want to understand differences in life stage-specific gene expression in the peacock fly and relate these patterns to signatures of selection across the genome. (lu.se)
  • Gene Expression data has shown that the LRRN3 gene is expressed at very high levels in humans, about 2.3 times the average gene. (wikipedia.org)
  • The highest expression of the LRRN3 gene for the developmental stages is the fetal stage, but it is also expressed in the infant, juvenile, and adult stages, as can be seen in the EST profile. (wikipedia.org)
  • The expression data for the LRRN3 gene shows that it has its highest expression in the brain. (wikipedia.org)
  • Overall, the LRRN3 gene seems to have high to moderate expression throughout the majority of brain tissue. (wikipedia.org)
  • The high expression of the LRRN3 gene in these regions of the brain could show that the LRRN3 gene has some importance in these cognitive function. (wikipedia.org)
  • The 3' regulatory regions have a great diversity of cis -regulatory elements directly involved in polyadenylation, stability, transport and mRNA translation, essential to achieve the desired levels of gene expression. (frontiersin.org)
  • Although a small number of 3' regulatory regions have been identified and validated so far, many studies have shown that plant 3' regulatory regions have a higher potential to regulate gene expression in plants compared to widely used 3' regulatory regions, such as NOS and OCS from Agrobacterium tumefaciens and 35S from cauliflower mosaic virus. (frontiersin.org)
  • In this review, we discuss the role of 3' regulatory regions in gene expression, and the superior potential that plant 3' regulatory regions have compared to NOS, OCS and 35S 3' regulatory regions. (frontiersin.org)
  • Here, we study gene body DNA methylation (gbM) and gene expression patterns in ecotypes from contrasting thermal environments of two marine plants with contrasting life history strategies in order to explore the potential role epigenetic mechanisms could play in gene plasticity and responsiveness to heat stress. (nature.com)
  • We also observed a correlation between gbM and gene expression flexibility: genes with low DNA methylation tend to show flexible gene expression and plasticity under changing conditions. (nature.com)
  • Although we cannot discern whether gbM regulates gene expression or vice versa, or if other molecular mechanisms play a role in facilitating transcriptome responsiveness, our findings point to the existence of a relationship between gene responsiveness and gbM patterns in marine plants. (nature.com)
  • Although the causes and potential functional consequences of gbM for gene expression are not fully understood 22 , genic CG methylation was reported to be associated with gene expression in both plants and animals 17 . (nature.com)
  • We hypothesize that an increase in MOCS1 gene expression may have protective effects, by permitting the enzymes that depend on Mo and its cofactor to function more efficiently. (wwu.edu)
  • The work presented here outlines the preparatory phase of a longevity experiment, in which we plan to upregulate MOCS1 gene expression in fruit flies, and measure the effect on lifespan. (wwu.edu)
  • These small RNAs, which include microRNA (miRNA) and several classes of small interfering RNAs (siRNA), play important roles in regulating gene expression, heterochromatin formation, and defense against invading viruses. (ttu.edu)
  • Xie Z , Khanna K, Ruan S. (2010) Expression of MicroRNAs and Its Regulation in Plants. (ttu.edu)
  • Expression data further revealed that the legume bZIP genes were expressed constitutively or in an organ-specific, development-dependent manner playing roles in multiple seed developmental stages and tissues. (datadryad.org)
  • We also detected several key legume bZIP genes involved in drought- and salt-responses by comparing fold changes of expression values in drought-stressed or salt-stressed roots and leaves. (datadryad.org)
  • Spatio-temporal expression pattern showed that these genes were expressed in many tissues with different levels, and they had distinct expression pattern during adventitious root formation and development. (biomedcentral.com)
  • Based on the available public RNA-Seq data, the expression patterns of PgGRF and PgGIF genes were analysed from 14 different tissues. (biomedcentral.com)
  • The expression of the PgGRF gene was significantly upregulated under GA3 induction and three weeks of heat treatment. (biomedcentral.com)
  • The expression level of the PgGIF gene changed only slightly after one week of heat treatment. (biomedcentral.com)
  • The WRC domain can be combined with the cis-acting regions of downstream genes to regulate their expression. (biomedcentral.com)
  • Our analysis of anther transcriptome modulations by two distinct am1 alleles, am1-489 and am1-praI , redefines the role of AM1 as a modulator of expression of a subset of meiotic genes, important for meiotic progression and provided stage-specific insights into the genetic networks associated with meiotic entry and early prophase I progression. (biomedcentral.com)
  • In the field of gene expression, several reference datasets have been published. (biomedcentral.com)
  • Here, we describe a new type of standardized datasets representative for the spatial and temporal dimensions of gene expression. (biomedcentral.com)
  • Several distinct types of baseline gene expression data exist: tissue, cancer or development profiles (usually absolute expression values), perturbations and diseases (relative values) and time courses and dose responses (absolute or relative values), or a combination of these spatial, temporal and response profiles. (biomedcentral.com)
  • The expression profiles of these samples therefore represent gene expression in that particular context, but it is not a priori clear whether these results are generally reproducible in other contexts. (biomedcentral.com)
  • Comparing one's own expression profiles with reference datasets composed of a variety of different experimental conditions allows interpreting similarities globally or at the level of individual gene signatures. (biomedcentral.com)
  • In addition, it has been shown that gene expression in the chloroplast can also be regulated by specific secondary structure folding [7] . (igem.org)
  • Infection of bovine leukocytes by the apicomplexan parasite Theileria annulata results in alteration of host cell gene expression and stimulation of host cell proliferation. (lookformedical.com)
  • Most gene expression in P. aeruginosa is like any other bacteria. (kenyon.edu)
  • Chromatin modification isan essential gene expression reprogramming process during plant response to high temperature. (hal.science)
  • I also showed that the expression of genes regulated byHDA6 is affected by the redox environment of the cell. (hal.science)
  • To explore the expression characteristics and biological functions of related genes of medicago terrestris under long day conditions, and to lay a foundation for revealing the molecular mechanism of medicago terrestris under long day conditions. (preprints.org)
  • However, the expression profiles of CsMDHAR gene were upregulated under 38℃ or 200βg·L -1 PEG treatments in 'Longjing 43', with the highest 2.5 and 5 times of the control at 8βh and 2βh, respectively. (tea-science.com)
  • In addition, the expression trends of CsAO and CsAPX in both cultivars were similar under NaCl (200βmmol·L -1 ) treatment, but the variation ranges were different, which might be related to the different stress response in tea plant. (tea-science.com)
  • Mi Y L, Pulla R K, Park J M, et al.Over-expression of L-gulono-γ-lactone oxidase (GLOase) gene leads to ascorbate accumulation with enhanced abiotic stress tolerance in tomato[J]. In Vitro Cellular & Developmental Biology - Plant, 2012, 48(5): 453-461. (tea-science.com)
  • These allelochemicals inhibit histone deacetylases both in vitro and in vivo and exert their activity through locus-specific alterations of histone acetylation and associated gene expression. (mpg.de)
  • miRNAs are small noncoding RNAs that have broad regulatory functions on gene expression. (lu.se)
  • Strong selection pressures experienced during one stage of development may differ from those experienced in other stages, and with consequences for the underlying patterns of gene expression. (lu.se)
  • The student will analyze gene expression in a reference-based pipeline using existing RNA sequencing data from larvae, pupae, and adult flies from each of the two host forms. (lu.se)
  • This will include co-expression network analyses to identify groups of genes that are expressed similarly and might belong to the same or linked gene regulatory networks. (lu.se)
  • Increasing gene dosage greatly enhances recombinant expression of aquaporins in Pichia pastoris. (lu.se)
  • As a unique transcription factor in plants, HD-Zip plays an important regulatory role in plant growth and development, environmental response, cell cycle and cell metabolism [ 9 ]. (biomedcentral.com)
  • Most PgGRF and PgGIF gene promoters contain some hormone- and stress- related cis-regulatory elements. (biomedcentral.com)
  • Functional proteomics and immunofluorescence analyses of H3.1 and H3.3 revealed a highly conserved role for Nrp1 and Asf1 histone chaperones in nuclear influx of histones. (biomedcentral.com)
  • It is most highly expressed in brain, heart, and testes tissues. (wikipedia.org)
  • FANTOM5 extends the third and fourth FANTOM atlases by including 4,721 human and 5,127 mouse genes, focusing on primary cells, cell lines and tissues, but that's not all: "The atlas also detected signals from the promoters of short RNA primary transcripts, and long non-coding RNAs . (evolutionnews.org)
  • To date, a number of research groups have looked at wheat miRNAs associated with development and stress response by sequencing small RNA populations or via bioinformatics, identifying miRNA families in various plant tissues, in seedlings, and in developing grains. (genomeweb.com)
  • GhFAD2-3 is ubiquitously and relatively highly expressed in all tissues analyzed, particularly in anthers. (researchsquare.com)
  • GRF genes are usually expressed at higher levels in young tissues but at lower levels in mature tissues [ 6 ]. (biomedcentral.com)
  • This study is different from most genomic studies, in that it examined gene promoter sites as a measure of function. (evolutionnews.org)
  • Research in my laboratory is directed to understand how multiple small RNA pathways operate in plants using genetic, genomic, and biochemical approaches. (ttu.edu)
  • The number of plasmids are highly variable and make up the vast majority of the genomic diversity. (kenyon.edu)
  • However in recent years with the development of epigenesis, genomic imprinting and the horizontal transferences of the genes, Lamarck's ideas have resurfaced. (intechopen.com)
  • In recent years, studies have shown that GRF transcription factors play essential roles in plant growth development and defence responses to biological and abiotic stresses. (biomedcentral.com)
  • Cloning and Response Analysis of the CsMDHAR Gene Under the Abiotic Stress in Camellia sinensis [J]. Journal of Tea Science, 2019, 39(5): 495-505. (tea-science.com)
  • A complex interaction between the cleavage and polyadenylation molecular complex and cis -elements determine the polyadenylation site, which may result in the choice of non-canonical sites, resulting in alternative polyadenylation events, involved in the regulation of more than 80% of the genes expressed in plants. (frontiersin.org)
  • In their study, northern blotting analysis showed that two 22-nucleotide miRNAs - tae-miR021b and tae-miR2003a - preferentially accumulated in the embryo rather than the endosperm, suggesting important roles for miRNA-mediated gene regulation in wheat grain. (genomeweb.com)
  • Diversity, Versatility and Complexity of Bacterial Gene Regulation Mechanisms: Opportunities and Drawbacks for Applications in Synthetic Biology. (kenyon.edu)
  • In plants, the redox regulation of HDAs is very little known. (hal.science)
  • In addition, a total of 79 flowering genes were found, of which 51 differential genes were screened out to participate in photoperiodic regulation pathway, 23 differential genes were up-regulated, and 28 differential genes were down-regulated. (preprints.org)
  • Non-canonical regulation of SPL transcription factors by a human OTUB1-like deubiquitinase defines a new plant type rice associated with higher grain yield. (pbltechnology.com)
  • This highly conserved protein family is found in both plants and mammals, and this protein is 99% identical to the mouse and rat orthologs. (avivasysbio.com)
  • In mammals, ten genes are found that encode both a PDZ- and one or several LIM-domains. (princeton.edu)
  • In higher plants, FAD2 gene encodes the microsomal oleate Δ12-desaturase, one of the key enzymes essential for biosynthesis of polyunsaturated lipids that serve many important functions in plant development and stress responses. (researchsquare.com)
  • Ameiotic1 ( Am1 ) encodes a plant-specific nuclear protein (AM1) required for meiotic entry and progression through early prophase I. Pollen mother cells (PMCs) remain mitotic in most am1 mutants including am1-489 , while am1-praI permits meiotic entry but PMCs arrest at the leptotene/zygotene (L/Z) transition, defining the roles of AM1 protein in two distinct steps of meiosis. (biomedcentral.com)
  • Attri K., Zhang Z., Singh A., Sharrock R. A., Xie Z. (2022) Rapid sequence and functional diversification of a miRNA superfamily targeting calcium signaling components in seed plants. (ttu.edu)
  • This divergence within highly conserved miRNA families, the researchers noted, might suggest that they evolved at different rates. (genomeweb.com)
  • Through APA, a single gene containing multiple PAS can generate a considerable number of transcript isoforms, thereby producing a highly diversified transcriptome ( Tian and Manley, 2013 ). (frontiersin.org)
  • In silico transcriptome analysis of CpG O/E ratios suggested that the bulk of Posidonia oceanica and Cymodocea nodosa genes possess high levels of intragenic methylation. (nature.com)
  • Longjing 43' based on the transcriptome data of tea plant. (tea-science.com)
  • The function of eggNOG was divided into 23 categories, with a total of 26745 genes having similarities, 9008 genes were classified as function unknown, 2669 genes were classified as signal transduction mechanism, 2194 genes were classified as transcription, etc. (preprints.org)
  • The bZIP protein sequence contains 2 conserved bZIP domains with a total length of ~ 60-80 amino acids. (biomedcentral.com)
  • Although some functions of HD-Zip transcription factor have been reported in several plants, it has not been comprehensively studied in peach, especially during adventitious root formation of peach cuttings. (biomedcentral.com)
  • HD-Zip transcription factors belong to the Homeodomain (HD) transcription factor superfamily and are only found in plants. (biomedcentral.com)
  • Single gene mutation in a plant MYB transcription factor causes a major shift in pollinator preference. (unibe.ch)
  • Translocation of EWSR1 (Ewing sarcoma breakbpoint region 1) with an ETS (E26 transformation-specific) transcription factor gene occurs in more than 95% of Ewing sarcomas. (medscape.com)
  • The linear sequence of the A, T, C, and G bases in what is called coding DNA determines the particular protein that a short segment of DNA, known as a gene, will encode. (evolutionnews.org)
  • The deduced amino acid sequence of AsPNP displayed four cysteine and the highly conserved reason (i.e. (techscience.com)
  • C-5(6) sterol desaturase from tetrahymena thermophila: Gene identification and knockout, sequence analysis, and comparison to other C-5(6) sterol desaturases. (conicet.gov.ar)
  • The gene coding for a C-5(6) sterol desaturase in Tetrahymena thermophila, DES5A, has been identified by the knockout of the TTHERM_01194720 sequence. (conicet.gov.ar)
  • A commonly observed structure may be composed of a CONSERVED SEQUENCE which can be represented by a CONSENSUS SEQUENCE. (lookformedical.com)
  • Sequence analysis verified that MtOPTs significant similar to those in other plants. (preprints.org)
  • Analysis of a small sequence of the PPRV nucleoprotein (NP) gene permits classification of the strains of the unique serotype of circulating PPRV into 4 genetically distinct lineages ( 1 - 3 ). (cdc.gov)
  • Eukaryotes have a mechanism termed alternative polyadenylation (APA), which allows the selective use of PAS in genes containing multiple PAS. (frontiersin.org)
  • Structural mechanism of plant aquaporin gating. (lu.se)
  • Indeed, FANTOM5's survey of 95 percent of protein-coding genes found near universal coverage by promoters, based on the first few bases of RNA transcripts. (evolutionnews.org)
  • To round out this conclusion of widespread function in coding genes, a study conducted at UC Berkeley found more evidence of function in non-coding regions of plants. (evolutionnews.org)
  • In light of a recent report indicating that these longer miRNAs trigger secondary siRNA biogenesis in plants, the CAU scientists wrote that the 22-nucleotide miRNAs that they found in their experiments might be involved in directing the generation of phased siRNAs during wheat seed germination and maturation. (genomeweb.com)
  • In this study, 20 GRF gene members of ginseng were systematically identified and found to be distributed on 13 chromosomes. (biomedcentral.com)
  • Many putative meiosis-related genes were found among them including a small subset of allele-specific, mis-regulated genes specific to the PMCs. (biomedcentral.com)
  • Plant and protozoan homologs were not found. (princeton.edu)
  • This analysis allowed us to classify the PDZ/LIM family and to suggest a meaningful model for the molecular evolution of the diverse gene architectures found in this multi-domain family. (princeton.edu)
  • It was found that MSL4 is highly conserved in all males, stable and reproducible, for the identification of genes that contribute to the understanding of sex chromosome phylogeny in higher plants [12]. (heraldopenaccess.us)
  • The basic signaling properties of two major subgroups of Rho GTPases - the Cdc42 and Rac subfamilies - are highly conserved amongst all eukaryotes, but the means by which they act are not well understood. (biomedcentral.com)
  • The Rho subfamily is divided in three main subgroups - Cdc42, Rac, and Rho - examples of which are represented in all eukaryotes from plants to man. (biomedcentral.com)
  • The student will be responsible for improving the annotations, especially for the untranslated regions that lie up and downstream of protein coding genes. (lu.se)
  • Doubtless, the availability of multiple cloned genes for this enzyme, the capacity of the enzyme for channeling specific fatty acids to TAG, and the significant effect of the activity on oil yield have made the DGAT enzyme a new target for future development of new, high quantity and quality oils suitable for specific commercial utilizations, especially when used with other enzymes directing the synthesis of some unusual fatty acids. (usda.gov)
  • Our multilevel analysis collectively shows how plant-plant interactions interfere with a fundamental cellular process, histone acetylation, by targeting an evolutionarily highly conserved class of enzymes. (mpg.de)
  • Transformation of plants with DGAT genes under both constitutive and seed specific promoters has demonstrated the feasibility of manipulating the oil content and composition among oilseed plants. (usda.gov)
  • ChIP-seq experiments in growing Tetrahymena show H3.3 enrichment over the promoters, gene bodies, and transcription termination sites of highly transcribed genes. (biomedcentral.com)
  • The PDZ and LIM domain-containing protein family is encoded by a diverse group of genes whose phylogeny has currently not been analyzed. (princeton.edu)
  • Plant Physiology, 159(4), pp. 1501-1510. (unibe.ch)
  • Plant and Cell Physiology 2007, 48 (8):1132-1147. (lu.se)
  • All 12 of the leucine-rich repeats, along with the LRRNT and the LRR_RI regions, are highly conserved in all vertebrates for which orthologs of this protein have been obtained. (wikipedia.org)
  • Many, but not all, of these effectors contain a conserved 18 amino-acid binding motif that has been termed CRIB (Cdc42-Rac interactive binding), PBD (p21-binding domain) or GBD (GTPase-binding domain) [ 4 ]. (biomedcentral.com)
  • This mini-review will summarize the mechanisms that have evolved in diverse microbes and hosts for controlling PCD and the Gene Ontology terms developed by the Plant-Associated Microbe Gene Ontology (PAMGO) Consortium for describing those mechanisms. (biomedcentral.com)
  • The physiological and molecular mechanisms of sex differentiation and determination in plants have been extensively studied for many years. (heraldopenaccess.us)
  • Wang W, Xin H, Wang M, et al.Transcriptomic analysis reveals the molecular mechanisms of drought-stress-induced decreases in Camellia sinensis leaf quality[J]. Frontiers in Plant Science, 2016, 7(795): 385. (tea-science.com)
  • Despite the importance of allelopathy in shaping natural plant communities and for agricultural production, the underlying molecular mechanisms are largely unknown. (mpg.de)
  • Many are highly dependent on the presence of oxygen, suggesting that the ecological niche may play an important role for the existence and/or metabolic steps of the pathway, even in phylogenetically related bacteria. (biomedcentral.com)
  • It is produced during synthesis of spermidine and spermine, and also of N-acylhomoserine lactone synthases in Gram-negative bacteria [ 7 ] and 1-aminocyclopropane-1-carboxylate (ACC) synthase in plants (and possibly in bacteria producing ethylene). (biomedcentral.com)
  • Histone deacetylases (HDAs) that regulate histone acetylation levels have been shown to play an important role in the adaptation of plants to the environment. (hal.science)
  • Cdc42 and Rac - ancient, highly conserved, small GTPases - mediate extracellular signals, triggering changes in transcription and in the actin cytoskeleton. (biomedcentral.com)
  • The ginseng GIF gene family has only ten members, which are distributed on ten chromosomes. (biomedcentral.com)
  • The study of the evolution of sex chromosomes in plant identification has great importance, three sex-determining systems have generally been identified in dioecious plants: XY, ZW, and XO [8,9]. (heraldopenaccess.us)
  • Stem cell activation by light guides plant organogenesis. (unibe.ch)
  • Therefore, the identification of males and females by phenotypic differences at the adult plant stage is not a reliable basis for early sex identification, and it is particularly important to study their reproductive organ development and sexual differentiation. (heraldopenaccess.us)
  • they can combine with the promoter regions of key genes in signaling pathways to regulate their transcription levels and, in turn, plant resistance to stress. (biomedcentral.com)
  • The high conservation of the leucine-rich repeats, the Ig domain, and the FN3 domain show that these regions must be of importance to the functionality of the LRRN3 gene. (wikipedia.org)
  • We predicted the DNA-binding patterns and the dimerization properties, based on the characteristic features in the basic and hinge regions and the Leu zipper, respectively, which indicated that some highly conserved amino acid residues existed across each major group. (datadryad.org)
  • The chromosome distribution and analysis for WGD-derived duplicated blocks revealed that the legume bZIP genes have expanded mainly by segmental duplication rather than tandem duplication. (datadryad.org)
  • During my thesis, I detected a redox modification of HDA6 (a highly conserved plant HDA) under oxidative conditions, affecting its oligomerization state. (hal.science)
  • Cervilla L M, Blasco B, Ríos J J, et al.Oxidative stress and antioxidants in tomato (Solanum lycopersicum) plants subjected to boron toxicity[J]. Annals of Botany, 2007, 100(4): 747-756. (tea-science.com)
  • Molecular biotechnology has made it possible to explore the potential of plants for different purposes. (frontiersin.org)
  • Biochemical and molecular evidences of the presence of a plant natriuretic peptide in garlic (Allium sativum L. (techscience.com)
  • In plants, natriuretic peptides (PNP) have been identified by molecular and biochemical methods. (techscience.com)
  • 2017). Biochemical and molecular evidences of the presence of a plant natriuretic peptide in garlic ( Allium sativum L.). Phyton-International Journal of Experimental Botany, 86(all) , 143-150. (techscience.com)
  • We reported the molecular characterization of the cotton (Gossypium hirsutum) GhFAD2 gene family and the essential role of GhFAD2-3 in cotton anther development. (researchsquare.com)
  • These non-conserved targets of miRNAs might evolve specific properties and display unique functions in wheat growth and development," according to the BMC Plant Biology study. (genomeweb.com)
  • Researchers at the Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing have cloned and characterized a QTL in rice that is alone responsible for a "new plant type" (NPT) rice crop ideotype with distinctive architecture, having larger panicles, fewer sterile tillers, stronger culms and higher yield. (pbltechnology.com)
  • BMC Plant Biology 2008, 8 (1):45. (lu.se)
  • Plants, therefore, provide a unique system to study the genetic diversification and functional adaptation of small RNA pathways. (ttu.edu)
  • 2004) Genetic and functional diversification of small RNA pathways in plants. (ttu.edu)
  • We are now developing the multi-metal hyperaccumulator Noccaea caerulescens of the Brassicaceae family as a genetic model to validate and study the role of candidate genes in metal hyperaccumulation. (ibcmadrid2024.com)
  • Frontiers in Plant Science 2012, 3 . (lu.se)
  • In actual fact, the gene varies depending on the tissue where it is located (cerebral cortex, cerebellum, olfactory epithelium, etc. (evolutionnews.org)
  • Previous microarray data also indicated that many serine peptidase genes in Bd are highly expressed in the sporangia stage, which is associated with the infection of keratinized host tissue [ 14 ]. (biomedcentral.com)
  • Both plant and animal cells use PCD as a powerful weapon against biotrophic pathogens, including viruses, which draw their nutrition from living tissue. (biomedcentral.com)
  • As part of a program of cooperation between the National Animal and Plant Health Laboratory of Asmara and the Istituto Zooprofilattico Sperimentale dell'Abruzzo e Molise "G. Caporale" in Teramo, we analyzed 41 sheep and goat tissue samples that were collected by the Eritrean veterinary service during several outbreaks of PPR. (cdc.gov)
  • Polyadenylation is essential for the stability of the transcript, preventing the mRNA from being the target of posttranscriptional gene silencing (PTGS) via RNA-dependent RNA polymerase 6 (RDR6) in plants ( Luo and Chen, 2007 ). (frontiersin.org)
  • We used here a combinatorial approach to define the relation of the PDZ and LIM domain encoding genes and to reconstruct their phylogeny. (princeton.edu)
  • HD-Zips (Homeodomain-Leucine Zippers) are a class of plant-specific transcription factors that play multiple roles in plant growth and development. (biomedcentral.com)
  • Our results showed the roles of PpHDZs on root formation, which is helpful to better understand the classification and function of peach HD-Zip genes. (biomedcentral.com)
  • 2005) microRNA-directed phasing during trans-acting siRNA biogenesis in plants. (ttu.edu)