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TranscriptomicsPromoter hypermethylation in MLL-r leukemia: biology and therapeutic targeting
MLL-r infant acute lymphoblastic leukemia (ALL) has largely unclear oncogenesis. It has been shown unrelated to copy number change or mutations in the tyrosine kinome. We therefore, explored the possible role of genome wide CpG island hypermethylation in MLL-r infant ALL. We employed the HpaII-ti...
ORGANISM(S): Homo sapiens 
2009-12-29 | E-GEOD-19671 | biostudies-arrayexpress
TranscriptomicsTowards an understanding of the mechanism of action of praziquantel
Although praziquantel (PZQ) has been used to treat schistosomiasis for over 20 years its mechanism of action remains unknown. We have developed an assay based on the transcriptional response of S. mansoni PR-1 to heat shock to confirm that while 6 week post infection (p.i.) schistosomes are sensitiv...
ORGANISM(S): Schistosoma mansoni 
2008-11-10 | E-GEOD-12850 | biostudies-arrayexpress
TranscriptomicsChIP-chip of Drosophila Polycomb group proteins Asx and Calypso (PR-DUB) in larvae
Analysis of binding profile of the Polycomb group proteins Calypso and Asx (PR-DUB) in Drosophila melanogaster larvae.
ORGANISM(S): Drosophila melanogaster 
2010-05-03 | E-TABM-908 | biostudies-arrayexpress
TranscriptomicsDEPS-1 promotes P granule assembly and RNA interference in C. elegans germ cells
P granules are germ-cell-specific cytoplasmic structures containing RNA and protein and required for proper germ cell development in C. elegans. A new P-granule-associated protein, DEPS-1, whose loss disrupts P granule structure and function was analysed in this study. Genome wide analysis of gene...
ORGANISM(S): Caenorhabditis elegans 
2010-05-26 | E-GEOD-9993 | biostudies-arrayexpress
TranscriptomicsBASE-A space experiment with Rhodospirillum rubrum S1H
R. rubrum S1H inoculated on solid minimal media was sent to the ISS in September 2006 (BASE-A experiment). After 10 days flight, R. rubrum cultures returned back to Earth. These cultures were then subjected to both transcriptomic and proteomic analysis and compared with the corresponding ground cont...
ORGANISM(S): Rhodospirillum rubrum 
2010-05-16 | E-GEOD-14241 | biostudies-arrayexpress
TranscriptomicsINTEGRATIVE ONCOGENOMIC AND HIGH-THROUGHPUT SEQUENCING ANALYSES OF THE COMMONLY DELETED REGION IN CHROMOSOME 7q32 IN SPLENIC MARGINAL ZONE LYMPHOMA (CGH)
Using high-resolution genomic microarray analysis, a distinct genomic profile was defined in 114 samples from patients with splenic marginal zone lymphoma (SMZL). Notably, deletion or uniparental disomy of chromosome 7q were detected in 39% of SMZLs but in only 9 of 170 (5%) mature B-cell lymphomas ...
ORGANISM(S): Homo sapiens 
2012-07-31 | E-GEOD-35367 | biostudies-arrayexpress
TranscriptomicsDifferential gene expression in Roseburia inulinivorans grown on inulin and starch
Roseburia inulinivorans is a recently identified motile representative of the Firmicutes that contributes to butyrate formation from a variety of dietary polysaccharide substrates in the human large intestine. Microarray analysis was used here to investigate substrate-driven gene expression changes ...
ORGANISM(S): Roseburia inulinivorans DSM 16841 
2010-07-24 | E-GEOD-22245 | biostudies-arrayexpress
TranscriptomicsMicroarrays reveal oocyte lipid storage droplet gene as key factor in reproductive dysfunction of captive-reared P. monodon
Background: Aquaculture of the black tiger prawn Penaeus monodon remains severely constrained by an almost total dependence on wild-caught broodstock. Reliance on wild-caught broodstock stems, for the most part, from reduced reproductive potential of captive-reared females. Reproductive performance ...
ORGANISM(S): Penaeus monodon 
2011-09-01 | E-GEOD-31862 | biostudies-arrayexpress
TranscriptomicsThe transcriptional response of Pasteurella multocida to three classes of antibiotics
We studied the effects of three classes of antibiotics (amoxicillin, chlortetracycline and enrofloxacin ) on P. multocida transcriptome using custom oligonucleotide microarrays from Nimblegen systems. All the 2015 genes of Pm70 were spotted on the array and hybridizations were carried out with RNA i...
ORGANISM(S): Pasteurella multocida subsp. multocida str. Pm70 
2009-09-01 | E-GEOD-12779 | biostudies-arrayexpress
TranscriptomicsGSTP1 expression predicts poor pathological complete response to neoadjuvant chemotherapy in ER-negative breast cancer
The purpose of the present study was to investigate the association of glutathione S-transferase P1 (GSTP1) expression with resistance to neoadjuvant paclitaxel followed by 5-fluorouracil/epirubicin/cyclophosphamide (P-FEC) in human breast cancers. The relationship of GSTP1 expression and GSTP1 prom...
ORGANISM(S): Homo sapiens 
2012-03-20 | E-GEOD-32646 | biostudies-arrayexpress
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