... including Notch ligand genes and the Hes/her genes
themselves. The role of Notch signaling in pattern
formation depends on the ways in which these components -
and others that modulate their activity ... structures of the trunk. The parts
it plays in the early operation of the segmentation clock and the later definition and
differentiation of the somite...
... Bulletin of the World Health
Organization 2004, 82(8 ):5 95-600.
21. Ravenstein EG: The laws of migration. Journal of the Statistical Soci-
ety of London 1885, 48(2 ):1 67-235.
22. Lee ES: A Theory of ... initial move undertaken by
many of the nurses from their country of origin, most
often to the Gulf States, and the factors involved in the
decision to move...
...
considered
by
these
authors
as
marginal,
because
they
are
situated
at
the
southern
border
of
the
species
range.
Therefore,
more
eastern
longitudes
and
southern
latitudes ...
also
the
reflection
of
the
suitability
of
the
habitats
(Parker
et
al,
1991).
Some
of
the
phenotypic
effects
of
B-chromosomes
concerned
with
recombination
at
meiosis...
... 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...
... Regional Office: The Work of the
WHO in the East Mediterranean Region: Annual Report of
the Regional Director. Cairo: World Health Organization; 2004.
15. WHO East Mediterranean Regional Office: The ... delivery of health
care services to meet the needs of the population over the
next ten years (WHO's 10-year plan)?
᭜ What is the right mix of health workers t...
... turn to
nurse the baby. While one is lying with the baby in the
"kangaroo" position, the other prepares food and talks
with other mothers and midwives. Every so often they
exchange ... care professionals conceptualize and
then act on the need to manage their individual patients
as best they can in a local and personal context, while tak-
ing account of the glob...
... of the 2008 WHO World Hea lth
Report, has the endorsement of WHO Director-General
Margaret Chan [5], and was the topic of a themed issue
of the Lancet [6].
Sub-Saharan Africa has only 3% of the ... wrote the first
draft of the paper, and all authors contributed to the analysis and
interpretation of the data and reviewed and edited the manuscript for...
... analysis, and preparation
of the manuscript. MJV participated in design of RT-PCR
primers and experiments and preparation of the manu-
script. STN conceived of the study, participated in the
design and ... segment
lengths of 1530, 3621 and 6581 nucleotides, respectively,
and the size of the ORFs and encoded proteins are all typ-
ical of those seen for...
... supported at the UPCI by the P50
SPORE in Skin Cancer CA121973 from the National Cancer Institute. The
content is solely the responsibility of the authors and does not necessarily
represent the official ... contributions
PL and JK designed the study. JK provided the clinical samples. DS and GL
carried out the experiments. DS, GL, JK, and PL analyzed the results...
... consequence
of ini-
tially restricted viral replication and mutation permitting
effective and specific immune recognition, rather than
being the proximate cause of it. The temporal profile of
HBsAb, ... conferred a spectrum of repli-
cation kinetics and cytotropisms characteristic of the orig-
inal Env clone, and independent of either the clones'
ability to r...