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MetabolomicsMetabolomics of red-light-induced stomatal opening in Arabidopsis thaliana: Coupling with abscisic acid and jasmonic acid metabolism
Environmental stimuli-triggered stomatal movement is a key physiological process that regulates CO2 uptake and water loss in plants. Stomata are defined by pairs of guard cells that perceive and transduce external signals, leading to cellular volume changes and consequent stomatal apertur...
2022-01-21 | MTBLS1326 | MetaboLights
TranscriptomicsGenome-wide characterization of light-inducible responses reveals a hierarchical light-sensing cascade in N. crassa
To better understand the roles of WC-1, WC-2 and other putative photoreceptors in mediation of light signals and to identify new components in light sensing cascades, we used microarrays with genome-wide coverage to characterize light-inducible transcriptional changes in Neurospora crassa. After uns...
ORGANISM(S): Neurospora crassa 
2009-03-08 | E-GEOD-8932 | biostudies-arrayexpress
TranscriptomicsTranscriptional analysis of three quorum sensing signals add in experiment inYersinia pestis CO92 at 37M-BM-0C
Yersinia pestis, the etiological agent of plague, is able to sense cell density by quorum sensing. The function of quorum sensing in Y. pestis is not clear. Here, the process of quorum sensing was investigated by comparing transcript profiles when three quorum-sensing signals are added in. The strai...
ORGANISM(S): Yersinia pestis 
2013-09-05 | E-GEOD-22846 | biostudies-arrayexpress
TranscriptomicsLight-regulated genes in Cryptococcus neoformans
Light is a universal environmental signal perceived by many organisms, including the fungi in which light regulates both common and unique biological processes depending on the species. We conducted a whole-genome microarray analysis on the basidiomycete fungus Cryptococcus neoformans to identify li...
ORGANISM(S): Cryptococcus neoformans var. neoformans 
2010-04-23 | E-GEOD-21484 | biostudies-arrayexpress
TranscriptomicsTranscriptional analysis of quorum sensing deficient in Yersinia pestis CO92 at 37M-BM-0C
Yersinia pestis, the etiological agent of plague, is able to sense cell density by quorum sensing. The function of quorum sensing in Y. pestis is not clear. Here, the process of quorum sensing was investigated by comparing transcript profiles when three quorum-sensing synthase genes are knocked out....
ORGANISM(S): Yersinia pestis 
2013-09-05 | E-GEOD-21911 | biostudies-arrayexpress
TranscriptomicsTranscription analysis of AI-2 signal add in experiment in Yersinia pestis CO92 at 37M-BM-0C
Yersinia pestis, the etiological agent of plague, is able to sense cell density by quorum sensing. The function of quorum sensing in Y. pestis is not clear. Here, the process of autoinducer-2 (AI-2) quorum sensing was investigated by comparing transcript profiles when AI-2 quorum-sensing signal is a...
ORGANISM(S): Yersinia pestis 
2013-09-05 | E-GEOD-22848 | biostudies-arrayexpress
TranscriptomicsAn antibody to Streptococcus pneumoniae capsular polysaccharide enhances quorum sensing
The primary mechanism by which pneumococcal capsular polysaccharide-based vaccines are believed to mediate protection is by induction of serotype-specific opsonic antibodies that facilitate bacterial killing by phagocytes (opsonophagocytosis). However, antibodies that are protective against experim...
ORGANISM(S): Streptococcus pneumoniae 
2011-03-01 | E-GEOD-27258 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of wild type and cli186 mutant Arabidopsis seedlings grown with and without carbon and light to provide information about gene networks regulated by the interaction of light and carbon signaling pathways
This microarray experiment serves to identify the genes in the Arabidopsis genome that are regulated by carbon and light signaling interactions in 7 day dark grown seedlings. The expression profile of wild-type will be compared to the cli186 mutant, a mutant defective in carbon and light signaling....
ORGANISM(S): Arabidopsis thaliana 
2008-02-23 | E-MEXP-1112 | biostudies-arrayexpress
TranscriptomicsXanthomonas campestris pv. Campestris 8004 far-red light irradiation and XccBphP overexpression transcriptional analysis
RNA isolation and RNA-Seq: Wild-type Xcc or pXccBphP strains were cultured in far-red light or dark conditions up to logarithmic phase (0.7 to 0.8 OD600) at 28C in PYM broth. Total bacterial RNA was isolated using the MasterPureTM RNA Purification Kit (Epicentre, Illumina). Samples corresponding to ...
ORGANISM(S): Xanthomonas campestris pv. campestris 
2016-12-03 | E-MTAB-4958 | biostudies-arrayexpress
TranscriptomicsA transcriptome study of DSF-mediated quorum sensing in Xanthomonas axonopodis pv. citri
Quorum sensing (QS) in Xanthomonas axonopodis pv. citri, the causal agent of citrus canker, is mediated by a diffusible signal factor (DSF). QS is required for the full virulence of X. axonopodis pv. citri in planta. Mutations in rpfF, rpfC and rpfG, the core genes of QS, decreased the production of...
ORGANISM(S): Xanthomonas axonopodis pv. citri str. 306 
2012-04-26 | E-GEOD-29877 | biostudies-arrayexpress
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