Sort   by:  
 Page size 
TranscriptomicsVariation in genomic islands contribute to genome plasticity in Cupriavidus metallidurans
Different Cupriavidus metallidurans strains isolated from metal-contaminated and other anthropogenic environments were genotypically and phenotypically compared with C. metallidurans type strain CH34. The latter is well-studied for its resistance to a wide range of metals, which is carried for a sub...
ORGANISM(S): Cupriavidus metallidurans CH34 
2014-01-23 | E-GEOD-36303 | biostudies-arrayexpress
TranscriptomicsVariation in the Genomic islands of porcine enteropathogenic E. coli strains of serogroup O45 revealed by CGH and PCR.
Background: Members of E. coli serogroup O45 are porcine enteropathogenic E. coli (PEPEC) strains which cause post-weaning diarrhea and produce characteristic attaching and effacing (A/E) lesions. Most of O45 PEPEC strains possess the locus of enterocyte effacement (LEE), encoding the virulence fact...
ORGANISM(S): Escherichia coli 
2010-05-16 | E-GEOD-17036 | biostudies-arrayexpress
ProteomicsExtracellular Vesicles From Xylella fastidiosa Carry sRNAs and Genomic Islands, Suggesting Roles in Recipient Cells
Xylella fastidiosa (Xf) is a Gram-negative bacterial plant pathogen responsible for severe diseases in a variety of economically important crops. A critical aspect of its virulence is the production of extracellular vesicles (EVs). In this study, we discovered that DNA-binding proteins and non-ribos...
ORGANISM(S): Xylella fastidiosa 
2025-05-27 | PXD056167 | Pride
Small non-coding rnas Bacterial extracellular vesicles Horizontal gene transfer Genomic islands 
TranscriptomicsClustering of CpG islands constitutes an important determinant of the interphase chromosome 3D organization [4C-Seq]
Using 4C-Seq experimental procedure we have characterized, in cultured chicken lymphoid and erythroid cells, genome-wide patterns of spatial contacts of several CpG islands scattered along the chromosome 14. A clear tendency for interaction of CpG islands present within the same and different chromo...
ORGANISM(S): Gallus gallus 
2014-03-01 | E-GEOD-51937 | biostudies-arrayexpress
ProteomicsA novel mobile genomic island: introducing ‘cephalosporinase morons’ in Enterobacteriaceae
The exchange of mobile genomic islands (MGIs) between microorganisms is often mediated by phages. As a consequence, not only phage genes are transferred, but also genes that have no particular function in the phage's lysogenic cycle. If they provide benefits to the phage's host, such genes are refer...
ORGANISM(S): Enterobacter cloacae 
2018-08-21 | PXD007113 | Pride
"cephalosporin resistance " Enterobacteriaceae "mobile genomic islands " 
TranscriptomicsThe presence of RNA polymerase II, active or stalled, predicts epigenetic fate of promoter CpG islands.
Instructive mechanisms are present for induction of DNA methylation, as shown by methylation of specific CpG islands (CGIs) by specific inducers and in specific cancers. However, instructive factors involved are poorly understood, except for involvement of low transcription and trimethylation of his...
ORGANISM(S): Homo sapiens 
2010-05-15 | E-GEOD-15154 | biostudies-arrayexpress
TranscriptomicsMutation Mapping of 31 Streptococcus suis strains
Identification of Genes and Genomic Islands Correlated with High Pathogenicity through Tilling Microarray-Based Comparative Genomics in S. suis. Streptococcus suis is an important zoonotic pathogen that can cause meningitis and sepsis in both pigs and humans. S. suis isolates have been categorized ...
ORGANISM(S): Streptococcus suis 
2012-08-08 | E-GEOD-26052 | biostudies-arrayexpress
GenomicsGene silencing triggers Polycomb Repressive Complex 2 recruitment to CpG islands genome-wide [ChIP-seq_Input]
Polycomb group (PcG) proteins are required for normal differentiation and development, and their activity is found deregulated in cancer. PcG proteins are involved in gene silencing, however, whether they initiate or maintain transcriptional repression is a subject of debate. Here, we show that knoc...
ORGANISM(S): Mus musculus 
2014-07-03 | E-GEOD-58022 | biostudies-arrayexpress
TranscriptomicsComparative Genomic Analysis of Clinical Strains of Campylobacter jejuni from South Africa
Background. The bacterial foodborne pathogen Campylobacter jejuni is a common cause of acute gastroenteritis and is also associated with the postinfectious neuropathies, Guillain-Barré and Miller Fisher syndromes. This study described the use of multilocus sequence typing and DNA microarrays to e...
ORGANISM(S): Campylobacter jejuni 
2010-05-27 | E-GEOD-9862 | biostudies-arrayexpress
GenomicsComprehensive analysis of orphan CpG islands identifes novel promoters with conserved DNA methylation dynamics
We report the application of single molecule-based sequencing technology in combination with CXXC affinity purifcation (CAP-seq), MBD affinity purification (MAP-seq) and chromatin immunoprecipitation (ChIP-seq) to generate reciprocal methylation and chromatin modifcation maps in human and mouse. We ...
ORGANISM(S): Mus musculus 
2010-10-04 | E-GEOD-21442 | biostudies-arrayexpress
Sort   by:  
 Page size