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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
TranscriptomicsLyngbyoic Acid, a "Tagged" Fatty Acid from a Marine Cyanobacterium, Disrupts Quorum Sensing in Pseudomonas aeruginosa
Quorum sensing (QS) is a mechanism of bacterial gene regulation in response to increases in population density. Production of small molecule QS signals, their accumulation within a diffusion-limited environment and their binding to the LuxR-type receptor trigger QS-controlled gene regulatory casca...
ORGANISM(S): Pseudomonas aeruginosa 
2011-01-24 | E-GEOD-22999 | biostudies-arrayexpress
MetabolomicsProteomics and metabolomics analysis based on exosomes revealed the response mechanism of Alicyclobacillus acidoterrestris to acid stress

Bacteria secrete exosomes containing stress-related molecules such as proteins and nucleic acids, which facilitate adaptation to challenging environments. In order to elucidate the role of A. acidoterrestris exosomes in its acid stress response, this study combined proteomics and metabolomics to ...

2025-09-13 | MTBLS12995 | MetaboLights
MetabolomicsProteomics and metabolomics analysis based on exosomes revealed the response mechanism of Alicyclobacillus acidoterrestris to acid stress

Bacteria secrete exosomes containing stress-related molecules such as proteins and nucleic acids, which facilitate adaptation to challenging environments. In order to elucidate the role of A. acidoterrestris exosomes in its acid stress response, this study combined proteomics and metabolomics to ...

2025-09-14 | MTBLS12996 | MetaboLights
TranscriptomicsA New Class of Homoserine Lactone Quorum Sensing Signals
Quorum sensing is a term used to describe cell-to-cell communication that allows cell density-dependent gene expression. Many Gram-negative bacteria use acyl-homoserine lactone (acyl-HSL) synthases to generate fatty acyl-HSL quorum sensing signals, which function with signal receptors to control exp...
ORGANISM(S): Rhodopseudomonas palustris CGA009 
2010-05-25 | E-GEOD-10642 | biostudies-arrayexpress
TranscriptomicsQuorum sensing and silencing in Vibrio parahaemolyticus
The quorum regulatory cascade is poorly characterized in Vibrio parahaemolyticus, in part because swarming and pathogenicity - the hallmark traits of the organism - are repressed by this scheme of gene control. As a consequence, many isolates appear silenced for quorum sensing via phase variation. I...
ORGANISM(S): Vibrio parahaemolyticus 
2011-12-01 | E-GEOD-28216 | 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
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
TranscriptomicsLet-7 coordinately suppresses components of the amino acid sensing pathway to induce autophagy
Macroautophagy (hereafter autophagy) is the major pathway by which macromolecules and organelles are degraded. Autophagy is regulated by the mTOR signaling pathway, which is the focal point for integration of metabolic information, with mTORC1 playing a central role in balancing biosynthesis and cat...
ORGANISM(S): Mus musculus 
2015-08-03 | E-GEOD-60452 | biostudies-arrayexpress
UnknownRapid genotyping using pyrene-perylene locked nucleic acid complexes.
Not available
S-EPMC3771999 | biostudies-literature
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