نتایج جستجو برای: cpg islands cgis
تعداد نتایج: 45950 فیلتر نتایج به سال:
In June of 1987, an outbreak of penicillinase-producing Neisseria gonorrhoeae (PPNG) occurred in Rhode Island. PPNG persists as an endemic pathogen despite a concerted statewide effort to eradicate the organism. Detailed analysis of PPNG isolates demonstrated that multiple strains are circulating concurrently, complicating control measures.
Six myxomycete species new to the Åland Islands are presented: Comatrichaelegans, Cribrariaintricata, Didymiumminus, Hemitrichiaclavata, Liceavariabilis and Trichiafavoginea. The record of Cribrariaintricata is the third in Finland. Specimens were collected in September 2014. Altogether the number of myxomycete species found from the Åland Islands is now 55.
Epigenetic Variation in Monozygotic Twins: A Genome-Wide Analysis of DNA Methylation in Buccal Cells
DNA methylation is one of the most extensively studied epigenetic marks in humans. Yet, it is largely unknown what causes variation in DNA methylation between individuals. The comparison of DNA methylation profiles of monozygotic (MZ) twins offers a unique experimental design to examine the extent to which such variation is related to individual-specific environmental influences and stochastic ...
DNA methylation is being increasingly recognized to play a role in regulation of hepatitis B virus (HBV) gene expression. The aim of this study was to compare the CpG island distribution among different HBV genotypes. We analyzed 176 full-length HBV genomic sequences obtained from the GenBank database, belonging to genotypes A through J, to identify the CpG islands in the HBV genomes. Our resul...
CpG islands are typically located in the 5' end of genes and considered as gene markers because they play important roles in gene regulation via epigenetic change. In this study, we compared the features of CpG islands identified by several major algorithms by setting the parameter cutoff values in order to obtain a similar number of CpG islands in a genome. This approach allows us to systemati...
The authors present a case of severe falciparum malaria diagnosed in a traveler after he returned to Rhode Island from a visit to the Dominican Republic. They then review aspects of the case pertinent to our local practice environment that make diagnosis and management especially challenging.
Experiments on seven vertebrates suggest that identifying the locations of islands of non-methylated DNA provides more insights into evolutionarily-conserved epigenetic regulatory elements than studies of CpG islands.
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