role of oxidative stress in development of complications in diabetes
Báo cáo khoa học: Effect of oxidative stress and involvement of poly(ADP-ribose) polymerase (PARP) in Dictyostelium discoideum development doc
Ngày tải lên :
23/03/2014, 07:20
... abnor-
mal fruiting bodies with larger fruits.
PARP involvement during oxidative
stress- induced developmental changes
in D. discoideum
To determine the role of PARP in oxidative stress-
induced developmental ... PARP inhibitor, on oxidative stress- induced changes in
D. discoideum development. Interestingly, oxidative stress resulted in PARP
activation within 5 min that was inhibited by benzamide. Oxidative ... an
important role under oxidative stress [21]; however,
there is no report on the role of PARP in D. discoideum
development. We have investigated the role of PARP in
D. discoideum development by inhibiting...
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Tài liệu Báo cáo khoa học: Enhancement of oxidative stress-induced apoptosis by Hsp105a in mouse embryonal F9 cells pptx
Ngày tải lên :
21/02/2014, 03:20
... important role in protection of neuronal cells
against stress- induced apoptosis [26]. In accordance with
these findings, ischemia/reperfusion in the rat forebrain
induces the expression of HSP105/110 ... activation of p38 induced by
oxidative stress, we further examined whether its activation
is responsible for the induction of apoptosis in F9 cells using
SB202190, a potent inhibitor of p38. As shown in ... mitogen-activated protein kinase
(p38). Furthermore, oxidative stress- induced apoptosis was
suppressed by SB202190, a potent inhibitor of p38, in F9
cells. These findings indicated that the activation of p38...
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Ambient particulate air pollution induces oxidative stress and alterations of mitochondria and gene expression in brown and white adipose tissues ppt
Ngày tải lên :
06/03/2014, 19:20
... 8:20
http://www.particleandfibretoxicology.com/content/8/1/20
Page 8 of 14
inflammatory response and IR development, were exam-
ined in mice. As shown in Figure 3, PM
2.5
exposure
induced a marked increase in macroph age (F4/80
+
cells)
infiltration in eWAT. ... effect
of ambient PM
2.5
onWATandBATspecificgenesin
different adipose depots. There are several major find-
ings in this study. First, exposure to PM
2.5
resulted in
oxidative stress in BAT. ... expression in iBAT
(Relative to FA)
FA
PM
2.5
A
B
Figure 4 Immunohistochemical examination of uncoupling protein 1 (UCP1) in the iBAT. A. iBAT was stained by antibody against UCP1 and
counterstained...
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Báo cáo khoa học: The silencing of adenine nucleotide translocase isoform 1 induces oxidative stress and programmed cell death in ADF human glioblastoma cells doc
Ngày tải lên :
29/03/2014, 09:20
... provide new information
about the function of ANT proteins in the regulation
of cell death⁄ survival processes. We analyzed the role
of ANT1 and ANT2 isoforms in a human glioblas-
toma cell line, the ... that silencing of ANT1, but not ANT2,
strongly reduced ADF viability by inducing an
increase in oxidative stress that leads to cell death. We
also demonstrated that the ANT1-silencing effect ... FEBS
ANT1-silencing effect on cell viability might be a
result of the onset of a programmed cell death process,
we analyzed the effect of siRNA in the presence of the
protein synthesis inhibitor puromycin....
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báo cáo hóa học: " The microglial NADPH oxidase complex as a source of oxidative stress in Alzheimer''''s disease" ppt
Ngày tải lên :
19/06/2014, 22:20
... use of vitamin E and vitamin C in combi-
nation reduced the prevalence and incidence of AD in an
elderly population; however, the use of either of these
vitamins alone had no effect [110]. Finally, ... complex leads to the
initiation of complex signaling events leading to protein
tyrosine phosphorylation and activation of the src-family
kinases Lyn and Fyn as well as the tyrosine kinase Syk
[30,32,52]. ... inhibition of phosphati-
dylinositol-3 kinase (PI3K) attenuates ROS production.
These findings suggest that these kinases are involved in
upstream signaling cascades responsible for activating
NADPH...
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báo cáo hóa học: " Biomarkers of oxidative stress and its association with the urinary reducing capacity in bus maintenance workers" pptx
Ngày tải lên :
20/06/2014, 00:20
... response of the organism to particle-induced oxida-
tive stress. The observed increase of reducing species in
urine would mirror an increased level in blood originat-
ing from a response to oxidative ... only 10% of urate is excreted in the urine (the
remaining 90% being recirculated by the renal system
[3]), an increase of this antioxidant in blood will also
lead to an increase in urine. The ... been
reported to increase the serum levels of uric acid in
North Carolina police officers [4]. A similar increase of
plasma antioxidants in response to an increased oxid a-
tive stress was observed in newborns...
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ROLE OF THE ADIPOCYTE IN DEVELOPMENT OF TYPE 2 DIABETES potx
Ngày tải lên :
27/06/2014, 19:20
... Cytokine-
mediated modulation of leptin and adiponectin secretion during in vitro
adipogenesis: evidence that tumor necrosis factor-α- and interleukin-1β treated
Role of the Adipocyte in Development ...
impair insulin signaling through activation of protein kinase C θ (PKCθ). PKCθ
phosphorylates insulin receptor substrate I, thus preventing the phosphorylation involved
in the insulin signal ... the Adipocyte in Development of Type 2 Diabetes
16
effects (Tang et al., 2001), acting as co-adjuvants in the reduction of the incident of diabetes
(Doggrell, 2002), increasing vascular function...
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Báo cáo khoa học: " Induction of oxidative stress and lipid peroxidation in rats chronically exposed to cypermethrin through dermal application" pps
Ngày tải lên :
07/08/2014, 23:22
...
significantly reduced (p ＜ 0.05) in all groups compared to
the control group. Similar finding have been reported in
other study during oxidative stress [24]. No significant
changes in GST activity was ... resistant
strain of insect [38]. GST levels were also increased
significantly after 30 days of exposure to protect RBCs
from oxidative damage. Further significant decreases in
GSH levels in our study ...
oxidative damage [16]. Increased activity of GST was
reported in Drosophila melanogaster after insecticide
exposure [27]. Elevated GSTs were reported in
Nilaparvata lugens, a pyrethroid insecticide...
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The effects of oxidative stress on female reproduction: a review ppt
Ngày tải lên :
05/03/2014, 16:20
... regulator of proper
development and remodeling. Angiogenic factors are
known to play key roles in the maintenance of proper
spiral artery remodeling. Thus, the involvement of
uterine NK cells in RPL ... Durak I: Role of
oxidative stress in intrauterine growth restriction. Gynecol Obstet Invest
2007, 64:187–192.
228. Karowicz-Bilinska A: Lipid peroxides concentration in women with
intrauterine growth ... JG: Role of oxidative stress in
endometriosis. Reprod Biomed Online 2006, 13:126–134.
22. Agarwal A, Gupta S, Sharma RK: Role of oxidative stress in female
reproduction. Reprod Biol Endocrinol...
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a comparative analysis of the cognitive moral development of independent public auditors in selected public accounting firms and bank examiners in selected federal banking regulatory agencies
Ngày tải lên :
03/06/2014, 02:11
... Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.
Reproduced with permission of the copyright owner. Further reproduction ... without permission.
Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.
Reproduced with permission of the copyright owner. Further reproduction ... without permission.
Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.
Reproduced with permission of the copyright owner. Further reproduction...
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