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TranscriptomicsEvolution of virulence control by the staphylococcal agr quorum-sensing regulator
The Staphylococcus aureus accessory gene regulator (agr) is a prototype quorum-sensing system in Gram-positive bacteria and a paradigmatic example of gene regulation by a small regulatory RNA, RNAIII. Using genome-wide transcriptional profiling in the community-associated methicillin-resistant (CA-M...
ORGANISM(S): Staphylococcus aureus 
2010-05-14 | E-GEOD-10165 | biostudies-arrayexpress
TranscriptomicsSarZ is a key regulator of biofilm formation and virulence in Staphylococcus epidermidis
Biofilm-associated infection by the leading nosocomial pathogen Staphylococcus epidermidis is a major problem for the public health system. Here we used an especially discriminatory, two-step screen to discover key biofilm factors. We identified the transcriptional regulator and SarA paralog SarZ as...
ORGANISM(S): Staphylococcus epidermidis 
2010-05-25 | E-GEOD-8523 | biostudies-arrayexpress
TranscriptomicsGlucocorticoid effect on mRNA translation in childhood acute lymphoblastic leukemia
Glucocorticoids (GCs) are a central component in treating childhood acute lymphoblastic leukemia (chALL). They mainly act via regulating gene transcription. However, control of mRNA translation by GC has never been assessed systematically. In our research, T- and precursor B-ALL cells were cultured ...
ORGANISM(S): Homo sapiens 
2013-12-03 | E-GEOD-48680 | biostudies-arrayexpress
MetabolomicsVeterinary trypanocidal benzoxaboroles are peptidase-activated prodrugs (T. congolense assay)

Livestock diseases caused by Trypanosoma congolense, T. vivax and T. brucei, collectively known as nagana, are responsible for billions of dollars in lost food production annually. There is an urgent need for novel therapeutics. Encouragingly, promising antitrypanosomal benzoxaboroles are under v...

2020-10-22 | MTBLS1309 | MetaboLights
TranscriptomicsTNT model of neuropathic pain
In this experiment we compare the effect of tibial nerve transection on gene expression within the dorsal root ganglion (DRG) of rats.
ORGANISM(S): Rattus norvegicus 
2014-08-01 | E-MTAB-2260 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of 20 human primary high grade glioma cell cultures
Gene expression profiling of 20 primary high grade glioma cell cultures
ORGANISM(S): Homo sapiens 
2007-05-31 | E-MEXP-1063 | biostudies-arrayexpress
TranscriptomicsRNA-SEQ analysis of KMC murine pancreatic ductal adenocarcinoma (PDAC) cell line upon siRNA depletion of MYC, KRas or Miz1 (aka Zbtb17)
MYC is varyingly thought to either complement KRAS or to act as a downstream KRAS effector - here we compared the transcriptomic impact of MYC depletion with that of KRas depletion in a cell line derived from PDAC driven by lsl-KRas^G12D + Rosa26-lsl-MYC^DM. A second question addressed related to t...
ORGANISM(S): Mus musculus 
2020-03-16 | E-MTAB-8792 | biostudies-arrayexpress
TranscriptomicsHormone-responsive enhancer-activity maps reveal predictive motifs, indirect repression, and targeting of closed chromatin
Steroid hormones act as important developmental switches and their nuclear receptors regulate many genes. However, few hormone-dependent enhancers have been characterized and important aspects of their sequence architecture, cell type-specific activating and repressing functions, or the regulatory r...
ORGANISM(S): Drosophila melanogaster 
2014-03-27 | E-GEOD-47691 | biostudies-arrayexpress
MetabolomicsRapid Evaporative Ionisation Mass Spectrometry (REIMS) Provides Accurate Direct from Culture Species Identification within the Genus Candida
Members of the genus Candida, such as C. albicans and C. parapsilosis, are important human pathogens. Other members of this genus, previously believed to carry minimal disease risk, are increasingly recognised as important human pathogens, particularly because of variations in susceptibilities to wi...
2017-11-01 | MTBLS383 | MetaboLights
UnknownInjury-mediated decrease in locomotor performance increases predation risk in schooling fish.
Not available
S-EPMC5498294 | biostudies-literature
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