Báo cáo y học: " Differential susceptibility of naïve, central memory and effector memory T cells to dendritic cell-mediated HIV-1 transmission" ppsx
Báo cáo y học: " Differential susceptibility of naïve, central memory and effector memory T cells to dendritic cell-mediated HIV-1 transmission" ppsx
... set out to investigate the contri-
bution of DC in infection of these T cell subsets. We found
that CCR5-using (R5) HIV-1 is efficiently transmitted to
T
EM
cells but not to T
N
cells. Transmission ... Access
Research
Differential susceptibility of naïve, central memory and effector
memory T cells to dendritic cell-mediated HIV-1 transmission...
Báo cáo y học: "Differential expression of RANK, RANK-L, and osteoprotegerin by synovial fluid neutrophils from patients with rheumatoid arthritis and by healthy human blood neutrophils" doc
... The same inflammatory conditions that induce
neutrophils to differentiate into dendritic- like cells have the
capacity to delay the apoptosis of neutrophils, which are cells
that are constitutively ... only
by neutrophils exposed to an inflammatory environment. Taken
together, these results suggest that neutrophils may contribute
to bone remodeling at inflammatory sites where t...
Báo cáo y học: " Differential regulation of neurotrophin expression in human bronchial smooth muscle cells" pptx
... expression, but decreased IL-1β-stimulated NGF
expression. NT-3 was not altered by the tested cytokines.
Conclusion: Taken together, our data indicate that, in addition to the contractile capacity,
HBSMC ... neurones and the
neuropeptide content in the airways [15,16], and both
NGF and BDNF may evoke airway hyperreactivity in the
airways [12-14]. In this respect, it is interesting to...
Báo cáo y học: "Precise pattern of recombination in serotonergic and hypothalamic neurons in a Pdx1-cre transgenic mouse line" ppsx
... suggest that investigators employing
this mouse line for studies of pancreatic function should consider the possible contributions of central nervous
system effects towards resulting phe notypes.
Background
The ... inserted
by targeted mut agenesis into the ubiquitously expressed
rosa26 locus; this transgene consists of a loxP-flanked
stop cassett e followed by a b-galactosidase casse...
Báo cáo y học: "Inappropriate use of the title ''''chiropractor'''' and term ''''chiropractic manipulation'''' in the peer-reviewed biomedical literature" ppsx
... examples of severe or fatal
symptoms that might have been attributed to SMT pro-
vided by chiropractors, had the temporal relationship
between the evolution of each patients respective condi-
tion and ... and the one commen-
tary [27] were submitted for publication subsequent to
the date when my letter to the editor of the Journal of
Neurology [20], and the reply by Dziewa...
Tài liệu Báo cáo Y học: Differential response of neuronal cells to a fusion protein of ciliary neurotrophic factor/soluble CNTF-receptor and leukemia inhibitory factor pot
... not only to the LIF-R but also to
the gp130 protein albeit with low affinity [43–45].
Cells that only express gp130 and LIF-R, but not CNTF-
Ra are refractory to stimulation by CNTF. As expected,
BAF/3-gp130 ... signal transduction pathways were analyzed
by studying the activation level of JAK/STAT and MAP
kinase signaling components known to be mainly tyrosine
phosphorylated i...
Tài liệu Báo cáo Y học: Differential effects of arachidonoyl trifluoromethyl ketone on arachidonic acid release and lipid mediator biosynthesis by human neutrophils pot
... showing
that AA constitutes the bulk of the fatty acid at the sn-2
position of 1-alkyl-2-acyl-GPC under resting conditions
[70]. Upon cell activation, most of this AA is replaced by
other fatty acids. ... from
that of PtdCho/PtdIns. Together, these data suggest that
there is segregation of AA pools within neutrophils.
Fig. 6. Influence of AACOCF
3
on CoA-IT activity. Membrane and...
Báo cáo Y học: Differential regulation of the Fe-hydrogenase during anaerobic adaptation in the green alga Chlamydomonas reinhardtii pot
... where they often catalyze the reduction
of pr otons with a high specific activity to yield hydrogen
[16]. Interestingly, Fe-hydrogenases were not found in
cyanobacteria, the free-living ancestor of ... for their CO sensitivity and an enzyme activity
that is 100-fold higher than the activity of the NiFe-
hydrogenases. Recently, the three-dimensional structures of
the Fe-hydrogenases...
Báo cáo Y học: Differential regulation of telomerase activity by six telomerase subunits potx
... hTERT and hTR was detected by EMSA, and
its activity was stimulated more than 30-fold by the addition
of cell extract, indicating the presence of a cellular factor
contributing to the stimulatory ... associated
with complete TAFs, it strongly facilitates transcriptional
activity [35]. Recently, an in vitro reconstitution study has
been reported to support this hypothesis. A recons...
Báo cáo khoa học: Differential susceptibility of Plasmodium falciparum versus yeast and mammalian enolases to dissociation into active monomers doc
... necessary for catalytic activity. Thus, any
attempt to dissociate the dimer is accompanied by
changes in the tertiary and secondary structures that
are detrimental to enzyme activity [8]. However, the
ytivitcA ... in the low-concentration range
of M
pH
the observed activity is rather small, it is likely
that either M
pH
is inactive and the measured activity is
a reflection of the f...
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