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Total RNA hybridizations of Halobacterium salinarum NRC-1 total RNA versus a strain overexpressing TFBd were compared to verify the transcriptome landscape changes. Comparison with TFBd binding sites localized using ChIP-chip data and MeDiChI algorithm (Reiss et al, 2008) allowed observation that TF...
ORGANISM(S): Halobacterium sp. NRC-1 
A detailed map of genomic locations where TFs bind DNA and modulate transcription is essential to model mechanisms of gene regulation on a systems-scale. Chromatin immunoprecipitation of transcription complexes coupled to microarray (ChIP-chip (Ren et al, 2000)) or sequencing (ChIP-seq (Robertson et...
ORGANISM(S): Halobacterium sp. NRC-1 
Halobacterium salinarum NRC-1 was grown in CM media, at 37oC in a waterbath with agitation of 125 rpm under constant light. Analysis of transcriptional changes during growth, in addition to mapping of transcriptome structure under the same conditions, provided interesting insights about regulatory l...
ORGANISM(S): Halobacterium sp. NRC-1 
Conditional ChIP-chip for TFBd at different growth stages. cmyc-tagged TFBd was immunoprecipitated at different growth stages (early log, stationary and late stationary phases) and hybridized to microarrays.
ORGANISM(S): Halobacterium sp. NRC-1 
Oxidative stress (OS) results from genetic defects or stressful environmental challenges that cause unchecked production of reactive oxygen species (ROS). OS has been implicated in many diseases due to its wide ranging damage to nucleic acids, proteins and lipids. Using Halobacterium salinarum NRC...
ORGANISM(S): Halobacterium salinarum 
Experimentally mapped transcriptome structure of H. salinarum NRC-1 by hybridizing total RNA (including RNA species <200 nt) to genome-wide high-density tiling arrays (60 mer probes with 40 nt overlap between contiguous probes). H. salinarum NRC-1 presents a number of interesting switches in metabol...
ORGANISM(S): Halobacterium sp. NRC-1 
We report detailed characterization of physiological changes encoded by 63% of all genes within the archaeon Halobacterium salinarum subsp. NRC-1 during routine laboratory growth. While the majority of these changes occur during the transition from rapid exponential growth to the stationary phase, ...
ORGANISM(S): Halobacterium sp. NRC-1 
We report detailed characterization of physiological changes encoded by 63% of all genes within the archaeon Halobacterium salinarum subsp. NRC-1 during routine laboratory growth. While the majority of these changes occur during the transition from rapid exponential growth to the stationary phase, ...
ORGANISM(S): Halobacterium sp. NRC-1 
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