Báo cáo sinh học: " Evolutionary genomics and the reach of selection" pps
Báo cáo sinh học: " Evolutionary genomics and the reach of selection" pps
... [5]. Both the choice of which codon to
use and rates of evolution of synonymous sites [6] are
affected by the need to specify ESEs.
The issue of gene location gets to the heart of the
relationship ... specification of the
mechanism of accurate splicing, the standard statistical tests
being indecisive. Conversely, for molecular geneticists the
tool-kit of evo...
báo cáo sinh học:" Human resources and the quality of emergency obstetric care in developing countries: a systematic review of the literature" potx
... resources; and four, organizational
resources. The structural aspects of EmOC and the inter-
personal constituents of the EmOC process were easily
identified. The clinical aspects of EmOC, where the ... AND "quality health care OR
quality care" AND "developing countries".
Based on the advice of one of the authors (PF), an expert
in the fie...
Báo cáo sinh học: " Mayr, mathematics and the study of evolution" pot
... it mathematically. One final example
is the inheritance of the ABO blood groups, which was in
doubt from the time of their discovery at the turn of the
twentieth century until Bernstein’s mathematical ... simple
algorithm for quantifying it. Similarly, the idea that the
impact of mutation on the population depends on the
mutation rate rather than the magnitude of...
Báo cáo sinh học: "Promoter architecture and the evolvability of gene expression" pdf
... nucleosome positioning, and changes in the number
of repeats affect the density and positioning of nucleosomes
in the critical part of the promoter [52].
Expression divergence by cis and trans
mutations
In ... and others have proposed that because
nucleo somes are thought to interfere with the binding of
regulatory proteins, the regulation of nucleosome state...
Báo cáo sinh học: " Nucleocapsid formation and RNA synthesis of Marburg virus is dependent on two coiled coil motifs in the nucleoprotein" pot
... are
necessary and sufficient to mediate protein-protein inter-
action.
We then investigated whether the integrity of the coiled
coil region of NP is important for the binding of NP to the
polymerase cofactor ... for the homooligomerization of NP,
formation of NP-induced intracellular inclusions, interac-
tion of NP with VP35 and for the function of NP in RNA
synt...
Báo cáo sinh học: " No relationship between the distribution of mast cells and the survival of stage IIIB colon cancer patients" pdf
... en-
ter of Sun Yat-Sen University. All the patients under-
went radical surgery, and none of them had undergone
either chemotherapy or radiotherapy before the collec-
tion of the samples. The histopathologic ... Committee of
our institution. Patients were informed of the investiga-
tional nature of the study and provided their written
informed consent.
Follow-up o...
Báo cáo sinh học: "Phylogenetic evidence for the distinction of Saaremaa and Dobrava hantaviruses" pot
... participated in the analysis of
the results and drafted the manuscript. AV participated in
the analysis of the results and helped to draft the manu-
script. AP designed the study, participated in the analysis
of ... set [22,23]. The test for molecular clock and esti-
mation of the time of split of these two viruses was done
with TreePuzzle [21].
Competing...
Báo cáo sinh học: "Wnt signaling and the developmental fate of lung cells" ppsx
... in them.
of local injury and inflammation there
is local up-regulation of Wnt signaling
and the activity of -catenin, and that
this is then switching some of the cells
to become progenitors of ... receptor
at the surface of a cell, it blocks degradation of the co-factor -catenin and frees it to interact with the
transcription factors of the TCF/LEF family...
Báo cáo y học: "Human toxoplasmosis and the role of veterinary clinicians"
... toxoplasmosis is one of the most com-
mon parasitic zoonoses worldwide. As for other
zoonoses, veterinarians play an important role in the
education of the human population regarding the risk
of infection. ...
perform the task, they should wear disposable gloves
and wash their hands thoroughly with soap and wa-
ter afterwards. Direct contact with cats is unlikely to
re...
Tài liệu Báo cáo khoa học: cN-crystallin and the evolution of the bc-crystallin superfamily in vertebrates pdf
... for the b and c crystallin families.
In mouse it seems that cN and cS have distinct pat-
terns of expression in the eye, with cS in the epithe-
lium and secondary fibers of the lens, the cornea and
retinal ... man [8,9]. In the verteb-
rate lens, the b and c crystallins together account for
the majority of the soluble proteins (the other major
family being t...