Báo cáo sinh học: "X-chromosome inactivation: the molecular basis of silencing" ppt
Báo cáo sinh học: "X-chromosome inactivation: the molecular basis of silencing" ppt
... regulates many aspects of gene
expression and involves the production of antisense RNA
complementary to sequences in the mRNA of the gene that
is being regulated [24]. The formation of sense-antisense
double-stranded ... transcriptional
silencing [15]. These epigenetic marks also characterize the X
I
,
and their recruitment to the X
I
requires transcription of Xist
[16-1...
Báo cáo sinh học: " Strategically examining the full-genome of dengue virus type 3 in clinical isolates reveals its mutation spectra" ppt
... region of the
dengue viral genome resided at the envelope region, of which the domain III was under positive
selection pressure. Further studies will need to address the influence of these mutations ... report the selection of the
most prominent variable regions identified by the full-
genomic sequencing of DENV isolates from six clinical
patients during this outbreak....
Báo cáo sinh học: "Pitfalls in the phylogenomic evaluation of human disease-causing mutations" potx
... ‘cause’ of CL/P. Importantly, none of the variants
identified resides within the MH1N or homeodomain
regions harboring the tooth-agenesis mutations; rather, they
locate to other regions of the protein, ... analyze the pathogenicity of each of
these variants individually, as judged by the degree of
sequence conservation at their location and thus the
potential effect...
Tài liệu Báo cáo Y học: Insights into the reaction mechanism of Escherichia coli agmatinase by site-directed mutagenesis and molecular modelling ppt
... one of the manganese
ions. This, together with the fact that the positions of other
Fig. 4. A superimposition of the structures of B. caldovelox arginase
(red), rat liver arginase (yellow) and the ... indicating that the environ-
ment of tryptophan residues is essentially conserved in the
mutant enzyme. On the other hand, the absence of major
differences in the...
báo cáo sinh học:" Is satisfaction a direct predictor of nursing turnover? Modelling the relationship between satisfaction, expressed intention and behaviour in a longitudinal cohort study" pdf
... third
represents the perceived ease or difficulty of performing
the behaviour. The theory begins with the determinants of
these antecedents and proposes that behaviour is a func-
tion of salient information, ... out of the four tested.
Limitations
A framework analogous to the theory of planned behav-
iour was followed. The secondary nature of the analysis
limited u...
báo cáo sinh học:" Focusing on the essentials: learning for performance Catherine J Murphy" pptx
... 16.7% of students at the control sites. On
the end -of- chapter knowledge test, average scores in the
intervention sites ranged from about the same to signifi-
cantly better than scores from the ... have a severe shortage of " ;the right health
workers with the right skills in the right place doing the
right thing." [1]. Countries with shortages cannot afford
for...
báo cáo sinh học:" Paris on the Mekong: using the aid effectiveness agenda to support human resources for health in the Lao People''''s Democratic Republic" pdf
... a
range of complex challenges. Some of these challenges are
themselves the result of ineffective donor behaviour. Oth-
ers are rooted in the multisectoral nature of HRH issues.
In both cases, the ... terms of allocation, in 2005 phy-
sicians accounted for 48 of 441 (11%) of health staff allo-
cated across the Lao PDR. There is also a strong bias in
favour of the cent...
báo cáo sinh học:" Experience with a "social model" of capacity building: the Peoples-uni" ppt
... improve the capacity of their own employees
or of those who will pay them to provide an educational
programme of some sort. A variant of the self-learn model
can be found as part of the third ... will
complete the assignments as required to receive the aca-
demic transcripts. As the first set of modules is not fully
competed at the time of writing, full information...
báo cáo sinh học:" Task shifting: the answer to the human resources crisis in Africa?" pptx
... outcomes-based).
Crucially, the national government must harness the sup-
port of the multiple stakeholders who affect and are
affected by the reconfiguration of tasks (such as profes-
sional bodies ... considerably, if these nonprofessional workers are
genuine representatives of their communities and give
these communities voice within health systems. Many
authors have indicate...