Similar Datasets
Project description:Streptococcus suis is an important zoonotic pathogen that can cause meningitis and sepsis in both pigs and humans. In this study,we evaluated the genetic difference of 40 Streptococcus suis strains belonging to various sequence types by comparative genomic hybridization to identify genes associated with the variation in pathogenicity using NimbleGen’s tilling microarray platform. Application of Comparative Phylogenomics to Identify Genetic Differences Relating to Pathogenicity of Streptococcus suis
2014-05-20 | GSE40035 | GEO
Project description:The brown anole lizard, Anolis sagrei, is an emerging squamate model for developmental and functional genetic studies. To develop additional tools and resources for mechanistic studies of signaling pathways and cellular processes in A. sagrei, we established an in vitro system. Using this approach, we studied Hedgehog (Hh) signaling, one of the key developmental signaling pathways, which has evolved across the metazoa. We investigated Hh pathway-induced transcriptional changes in two evolutionarily distinct tetrapods: A. sagrei, and M. musculus, to identify the species-specific and evolutionarily shared responses. We report that ~45 % of genes induced as a response to Hh pathway activation in A. sagrei, are shared with M. musculus. To further increase the versatility of A. sagrei as a squamate model system for gene editing and genomic studies, we established and characterized a new immortalized A. sagrei embryonic fibroblast cell line ASEC-1. We performed whole-genome sequencing analysis to annotate the set of polymorphisms within this cell line. We conclude that transcriptome characterization of the ASEC-1 cell line would permit further investigations dissecting the complex biological and evolutionary aspects of Hh signaling.
2023-12-15 | GSE242114 | GEO
Project description:Molecular phylogenomics investigates evolutionary relationships based on genomic data. However, despite genomic sequence conservation, changes in protein interactions can occur relatively rapidly and may cause strong functional diversification. To investigate such functional evolution, we here combine phylogenomics with interaction proteomics. We develop this concept by investigating the molecular evolution of the shelterin complex, which protects telomeres, across 16 vertebrate species from zebrafish to humans covering 450 million years of evolution. Our phylointeractomics screen discovers previously unknown telomere-associated proteins and reveals how homologous proteins undergo functional evolution. For instance, we show that TERF1 evolved as a telomere-binding protein in the common stem lineage of marsupial and placental mammals. Phylointeractomics is a versatile and scalable approach to investigate evolutionary changes in protein function and thus can provide experimental evidence for phylogenomic relationships.
2017-02-15 | PXD005517 | Pride
Project description:Streptococcus suis is an important zoonotic pathogen that can cause meningitis and sepsis in both pigs and humans. In this study,we evaluated the genetic difference of 40 Streptococcus suis strains belonging to various sequence types by comparative genomic hybridization to identify genes associated with the variation in pathogenicity using NimbleGenM-bM-^@M-^Ys tilling microarray platform. Application of Comparative Phylogenomics to Identify Genetic Differences Relating to Pathogenicity of Streptococcus suis Comparative genomic analysis on the 40 S.suis strains of different serotypes and ST types through tilling arrays
2014-05-20 | E-GEOD-40035 | biostudies-arrayexpress
Project description:Bacterial 16S rRNA from Squamate reptiles. Targeted Locus (Loci)
| PRJNA272862 | ENA