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UnknownPeptide aMptD-mediated capture PCR for detection of Mycobacterium avium subsp. paratuberculosis in bulk milk samples.
Not available
S-EPMC1538760 | biostudies-literature
TranscriptomicsEvolutionary Diversification of Duplicated Genes; Experiments B-I, M-P
This study measured the rates at which duplicated genes in the Daphnia pulex genome diverge in function, based on significant differences in their gene expression when paralogs of various ages were tested across 8 to 12 contrasting conditions. The conditions were designated A to L. The number and d...
ORGANISM(S): Daphnia pulex 
2011-02-01 | E-GEOD-25843 | biostudies-arrayexpress
TranscriptomicsGenome-wide quantitative enhancer activity maps identified by STARR-seq
Genomic enhancers are important regulators of gene expression, but their identification is a challenge and methods depend on indirect measures of activity. We developed a method termed STARR-seq to directly and quantitatively assess enhancer activity for millions of candidates from arbitrary sources...
ORGANISM(S): Homo sapiens 
2013-01-17 | E-GEOD-40739 | biostudies-arrayexpress
TranscriptomicsDissection of thousands of cell type-specific enhancers identifies dinucleotide repeat motifs as general enhancer features
Gene expression is determined by genomic elements called enhancers, which contain short motifs bound by different transcription factors (TFs). However, how enhancer sequences and TF motifs relate to enhancer activity is unknown and general sequence requirements for enhancers or comprehensive sets of...
ORGANISM(S): Drosophila melanogaster 
2014-04-02 | E-GEOD-49809 | biostudies-arrayexpress
TranscriptomicsQuantitative genome-wide enhancer activity maps for five Drosophila species show functional enhancer conservation and turnover during cis-regulatory evolution
Phenotypic differences between closely related species are thought to arise primarily from changes in gene expression due to mutations in cis-regulatory sequences (enhancers). However, it has remained unclear, how frequently mutations alter enhancer activity or create functional enhancers de novo. H...
ORGANISM(S): Drosophila willistoni 
2014-04-28 | E-GEOD-48251 | biostudies-arrayexpress
UnknownEnzymes involved in anaerobic respiration appear to play a role in Actinobacillus pleuropneumoniae virulence.
Not available
S-EPMC538954 | biostudies-literature
UnknownThe miRNA bantam regulates growth and tumorigenesis by repressing the cell cycle regulator tribbles.
Not available
S-EPMC6653758 | biostudies-literature
UnknownTactical release of a sexually-selected pheromone in a swordtail fish.
Not available
S-EPMC3037275 | biostudies-literature
UnknownProfiling polyamine-protein interactions in live cells through photoaffinity labeling.
Not available
S-EPMC12461607 | biostudies-literature
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
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