Báo cáo khoa học: " Hepatitis E virus is highly prevalent among pregnant women in Gabon, central Africa, with different patterns between rural and urban areas" pptx

... medical care is free and therefore women of low socio-economic status frequently attend. In the sec- ond study, in order to determine the true HEV prevalence in the area, samples were collected ... sentinel cent- ers, including clinics, hospitals, and maternity centers. The difference may therefore be due to a difference in the population studied and the higher HEV prevalenc...

Ngày tải lên: 12/08/2014, 04:21

... to determine the prevalence of HEV infection in pregnant women in Ghana, and demonstrates the high prevalence of and the considerable potential for the transmission of HEV infection in pregnant women ... women in Egypt and India, respectively [8,9]. In Ghana, studies of HEV seroprevalence in pregnant women have not been done previously. However, recently we obs...

Ngày tải lên: 12/08/2014, 04:21

... to determine the prevalence of HEV infection in pregnant women in Ghana, and demonstrates the high prevalence of and the considerable potential for the transmission of HEV infection in pregnant women ... women in Egypt and India, respectively [8,9]. In Ghana, studies of HEV seroprevalence in pregnant women have not been done previously. However, recently we obs...

Ngày tải lên: 12/08/2014, 04:22

... involved in virus particle assembly [16,33]. The switch between active replication and assembly of infectious virus parti- cles requires further levels of interactions between the membranous web and ... where no colonies were formed. Two separate replicon colonies derived from the NS4B-CTD helix-swop were expanded, RNA isolated and sequenced to analyze whether they still conta...

Ngày tải lên: 12/08/2014, 04:21

... carboxy terminal domain and the membrane binding domain of D-lactate dehydrogenaseFigure 3 Sequence similarity between NS4B carboxy terminal domain and the membrane binding domain of D-lactate dehydrogenase. ... where no colonies were formed. Two separate replicon colonies derived from the NS4B-CTD helix-swop were expanded, RNA isolated and sequenced to analyze whether they still con...

Ngày tải lên: 12/08/2014, 04:21

... subgenotype D6 (Fig. 2). The present HBV/D strains were then com- pared with two references recently published from Papua Table 3: Percentage divergences of nucleotide sequences between present and reference ... Phylogenetic trees were constructed from sequences of each region of HBV genome from the samples and sequences retrieved from GenBank. The sequences used for partial S and...

Ngày tải lên: 12/08/2014, 04:20

... were subjected to DNA extraction and then genotyping by nest-PCR. A, gel electro- phoresis of PCR products after nest-PCR in genotype analy- sis (data represents one of three independent experiments); ... samples. In effect, 3 real-time PCRs were run before the single reactive sample was found. If we made larger pools, perhaps more real-time PCRs would have been performed, given the hi...

Ngày tải lên: 12/08/2014, 04:20

... shown in Figure 1C in kinetic studies, there was no apoptotic effect detectable in the polyprotein expressing UHCV cell line, independent from the cell number seeded. In contrast, the core protein ... Fas- mediated apoptosis by the transfected cells expressing the core protein using the same founder cell line [25,26]. These data demonstrate that the experimental settings like the use...

Ngày tải lên: 12/08/2014, 04:21

... the development of Diabetes. Since current methods of treating Diabetes is inadequate, the most effective way to reduce the burden associated with Diabetes is to prevent Diabetes itself and this ... chronic hepatitis C [18]. Hepatitis C virus and DM have been known to trigger each other but which disease predisposes more to the other is yet to be determined. Genetic predispo...

Ngày tải lên: 12/08/2014, 04:21

... and infected cells, respec- tively. A decrease of HCVcc cholesterol levels led to a decrease in the infectivity of the virus [100]. These results indicate the importance in cholesterol levels ... pits and are then delivered to endo- somes where the low pH environment triggers the release of ligand from receptor. The receptor is then returned to the plasma membrane in a process c...

Ngày tải lên: 12/08/2014, 04:21