• In order to perform the functional analysis of these promoters, full length and truncated version of allelic and homolog forms of CcDREB1D promoters were fused to the uidA reporter gene. (inserm.fr)
  • Genomic organization, induced expression and promoter activity of a resistance gene analog ( PmTNL1 ) in western white pine ( Pinus monticola ). (gc.ca)
  • Evolutionary conserved regions within the promoter region as well as the 3'-UTR were systematically sequenced in a cohort of « atypical » CF patients. (theses.fr)
  • Our findings show several evidences of association between drought tolerance and the genetic variations on DREB1D promoter region. (inserm.fr)
  • These results reinforced the necessity of CcDREB1D functional characterization in coffee.The study of genetic variability revealed a major source of nucleic diversity in the promoter region of DREB1D genes from C. canephora, with potential implication in local adaptation to drought tolerance. (inserm.fr)
  • In addition, we showed that this polymorphism is associated with acceleration of carcinogenesis in Li-Fraumeni syndrome, characterized by germline TP53 mutation (genetic modifier effect: difference of 19 years in mean age at first diagnosis of cancer between the two variants). (theses.fr)
  • Based on these information, an in depth characterization of CcDREB1D was initiated by (i) studying the genetic diversity present in DREB1D loci, (ii) identifying DREB coffee subfamily members and evaluating phylogenetic relations between CcDREB1D and homologs from other plant species, and (iii) performing a functional characterization of CcDREB1D promoters by homologous genetic transformation of C. arabica. (inserm.fr)
  • During meiosis, homologous reciprocal recombination events or crossing-over determine the genetic map and are known not to be randomly distributed in the genome. (inserm.fr)
  • Sequence variability in DREB1D promoter and coding regions was evaluated using 38 Coffea accessions most of them characterized by different phenotypes (tolerance vs. susceptibility) regarding to drought. (inserm.fr)
  • L'ARN est donc une copie d'une région de l'un des brins de l'ADN. (wikipedia.org)
  • These sites are some transcription promoters in S. cerevisiae or binding sites for transcription factors in S. pombe, where chromatin modifiers are recruited. (inserm.fr)
  • La méthylation, par exemple, est l'attachement de simples marqueurs du groupe méthyle à des molécules d'ADN, qui peuvent réprimer la transcription d'un gène lorsqu'elle se produit dans la région d'un promoteur génétique. (exoportail.com)
  • The spatiotemporal, tissue, cell and allelic-specific regulation of CcDREB1D promoters was analyzed by detecting GUS enzymatic activity. (inserm.fr)
  • During drought stress, the full-length CcDREB1D promoter drives leaf-specific GUS activity only in epidermic, parenchyma and guard-cells. (inserm.fr)
  • Further analyses indicated that these promoters are evolving by the rearrangement of cis-regulatory elements, and could influence DREB1D expression. (inserm.fr)
  • This is for example the case for the promoters of drought-tolerant clone 14 and drought-sensitive clone 22 of C. canephora known to present different CcDREB1D expression profiles regarding drought. (inserm.fr)