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TranscriptomicsTranscriptome analysis of Escherichia coli K-12 and ada mutant
Alkylation damage to DNA occurs when cells encounter alkylating agents in the environment or when active alkylators are generated by nitrosation of amino acids in metabolic pathways. To cope with DNA alkylation damage, cells have evolved genes that encode proteins with alkylation-specific DNA repair...
ORGANISM(S): Escherichia coli K-12 
2010-09-09 | E-GEOD-16565 | biostudies-arrayexpress
ProteomicsMudPIT analyses of the proteins co-purified with Ada2b-PB-FLAG-HA FLAG-affinity purified from Drosophila melanogaster S2 cells
Protein Complexes Purification- Stable S2 cell lines expressing Ada2b (isoform B; NP_001027151.1) in the pRmHa3-CHA2FL2 (Ada2b-PBH2F2) were maintained at 1-2 e6 cells/mL in SFX medium (HyQ SFX-Insect). Cells stably transfected with empty vector served as negative controls. Protein complexes containi...
ORGANISM(S): Drosophila Melanogaster (ncbitaxon:7227) 
2018-11-20 | MSV000083153 | MassIVE
ProteomicsThe anti-MRSA compound KCR inhibits protein synthesis in Staphylococcus aureus
S aureus was treated in triplicate with 3-O-alpha-L-(2",3"-di-p-coumaroyl)rhamnoside (KCR), oxacillin or vehicle and quantitative proteomic analysis was carried out using isobaric tags and mass spectrometry. 1190 proteins were identified and 552 were affected by KCR (q<0.01). Ontology analysis ide...
ORGANISM(S): Staphylococcus Aureus (ncbitaxon:1280) 
MSV000084282 | MassIVE
TranscriptomicsRegulation of the Mycobacterium tuberculosishypoxic response gene encoding alpha-crystallin
Unlike many pathogens that are overtly toxic to their hosts, the primary virulence determinant of Mycobacterium tuberculosis appears to be its ability to persist for years or decades within humans in a clinically latent state. Since early in the 20th century latency has been linked to hypoxic condit...
ORGANISM(S): Mycobacterium tuberculosis 
2010-06-05 | E-GEOD-8639 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of wild type and L forms of Listeria monocytogenes
To understand gene expression of L forms
ORGANISM(S): Listeria monocytogenes 
2010-05-12 | E-MTAB-116 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of zebrafish livers following exposure to 17 alpha-ethynylestradiol (EE2) at 0, 15, 40, or 100 ng/L
Genomic, proteomic, and metabolomic technologies continue to receive increasing interest from environmental toxicologists. This interest is due to the great potential of these technologies to identify detailed modes of action and to provide assistance in the evaluation of a contaminant?s risk to aq...
ORGANISM(S): Danio rerio 
2007-02-24 | E-TABM-105 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of Mycobacterium tuberculosis grown at reduced oxygen tension to identify regulators of the hypoxic response
Unlike many pathogens that are overtly toxic to their hosts, the primary virulence determinant of Mycobacterium tuberculosis appears to be its ability to persist for years or decades within humans in a clinically latent state. Since early in the 20th century latency has been linked to hypoxic condit...
ORGANISM(S): Mycobacterium tuberculosis 
2007-09-12 | E-TABM-312 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of human tetracycline-regulated cell line expressing an NF-kB inhibitor to systematically identify NF-kB dependent genes
TNF time course series of HelA tet off cells cultured in presence or absence of Dox; TNF is a pro-inflammatory cytokine that controls expression of inflammatory genetic networks. Although the Nuclear Factor-kB (NF-kB) pathway is crucial for mediating cellular TNF responses, the complete spectrum of...
ORGANISM(S): Homo sapiens 
2007-09-07 | E-GEOD-2624 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of human Hepatitis C patients - responders and non-responders to antiviral therapies peg interferon and ribavirin against hepatitis C
Time series of gene expression arrays before and during treatment of Hepatitis C; days 0, 1, 2, 7, 14 and 28 for 69 participants (IDs 1 through 69 are used). Treating chronic hepatitis C using peginterferon alpha and ribavirin leads to sustained clearance of virus and clinical improvement in approxi...
ORGANISM(S): Homo sapiens 
2008-06-16 | E-GEOD-7123 | biostudies-arrayexpress
TranscriptomicsTranscriptome profiling of Saccharomyces cerevisiae during a transition from fermentative to glycerol-based respiratory growth reveals extensive metabolic and structural remodeling.
Transcriptome analyses using a wild-type strain of Saccharomyces cerevisiae were performed to assess the overall pattern of gene expression during the transition from glucose-based fermentative to glycerol-based respiratory growth. These experiments revealed a complex suite of metabolic and structur...
ORGANISM(S): Saccharomyces cerevisiae 
2011-05-26 | E-GEOD-29529 | biostudies-arrayexpress
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