Báo cáo y học: "Comparative analysis reveals signatures of differentiation amid genomic polymorphism in Lake Malawi cichlids" potx

... task of reconstructing a phylogeny of species has been hindered by the very same phenomena of genomic similarity and mosaicism [2,3]; even the promising approach of Amplified Fragment Length Polymorphism (AFLP) ... percentile. Genome Biology 2008, 9:R113 Open Access 2008Lohet al.Volume 9, Issue 7, Article R113 Research Comparative analysis reveals signatures of different...

Ngày tải lên: 14/08/2014, 20:22

... -29. Analysis of PyPu dinucleotide usage in the vicinity of observed TSS We wished to assess the occurrence of PyPu dinucleotides immediately upstream and downstream of the TSS [-1, +1] in the ... spacing influences initiation site usageFigure 4 TATA-TSS spacing influences initiation site usage. Histogram showing the distribution of the four possible dinucleotides (PyPu, PyP...

Ngày tải lên: 14/08/2014, 17:22

... new introns [20]. In only two cases is the origin of the intron known: a SINE insertion that gave rise to a new intron in the coding region of the catalase A gene of rice, and two midge globin ... relatively high inclusion level (Figure 4c). Discussion The majority of transposed elements have a biased insertion in introns Our analysis revealed that the majority of TEs resid...

Ngày tải lên: 14/08/2014, 07:21

... g-Proteobacteria, Clostridiales wcaG Y y y Marine, cyanophage RF01761 Whalefall-1 Y n n Whalefall only RF01762 yjdF Y Y Y Firmicutes RF01764 ykkC-III y Y y Actinobacteria, δ-Proteobacteria RF01763 Columns ... RF01738 Gamma-cis-1 ? y n g-Proteobacteria glnA Y Y y Cyanobacteria, marine RF01739 GUCCY-hairpin ? ? n Bacteroidetes, Proteobacteria Gut-1 Y n n Human gut only RF0...

Ngày tải lên: 09/08/2014, 20:21

... Ferguson- Smith M, Stanyon R, Yang F, Graphodatsky A: Cross-species chromosome painting in Cetartiodactyla: reconstructing the karyotype evolution in key phylogenetic lineages. Chromosome Research ... breakpoints between the mouse genome (M) and QH and 34 of them were actually used in the human lineage, resulting in only 34 = 552 ≈ 6% accuracy in predicting future human breakpoint...

Ngày tải lên: 09/08/2014, 22:23

... these findings and to understand the complexity of the emerging diversity of HIV in this region of high diversity. Finally, although higher frequencies of drug resistance in patients harboring X4 ... are becoming increasingly attractive as monitoring tools. Here we report a comparative analysis of viral tropism of strains circulating in Cameroon where diverse and emerging...

Ngày tải lên: 10/08/2014, 05:21

... Comparative efficacy and acceptability of methylphenidate and atomoxetine in treatment of attention deficit hyperactivity disorder in children and adolescents: a meta -analysis. BMC Psychiatry 2011 11:176. Hanwella ... cautiously b ecause of several limitations. Inter- pretation of our findings is hampered by the substantial heterogeneity across studies. Sensitivity analysis sho...

Ngày tải lên: 11/08/2014, 16:20

... 20% of cycling genes in budding yeast have cycling homologs in fission yeast and 5% to 7% of cycling genes in each of four species have cycling homologs in all other species. These conserved cycling ... 21% of the budding and fission yeast cycling genes reside in cliques containing genes from these two species (CCC2). When adding human genes, roughly 10% of cycling yeast g...

Ngày tải lên: 14/08/2014, 08:20

... very similar to the genomic organization containing the PKSN locus in A. solani [74]. HMG-CoA synthase (3-hydroxy-3-methylglutaryl-coenzyme A synthase) and HMG-CoA reductase (3-hydroxy-3-methyl- glutaryl-coenzyme ... levels of mannoproteins (30- 50% in yeast cell walls). These proteins are first glycosylated (glycosylphosphatidylinositol anchored) by mannosyltrans- ferase adding manno...

Ngày tải lên: 14/08/2014, 08:21

... yeast proteins involved in protein-protein interactions found using yeast two-hybrid (Y2 H) assay, protein epitope-tag affinity purification/mass spectrometry (AP-MS) and protein microarray ... of yeast WW domain-protein interactions We used protein microarrays to generate a protein interaction map of yeast WW domain-containing proteins. The microar- rays were constructed by printin...

Ngày tải lên: 14/08/2014, 16:21