oxidative stress and antioxidants in male infertility a difficult balance
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
... TAAGCCGGCTGAGATCTTGT
Pgc- 1a GAAAGGGCCAAACAGAGAGA GTAAATCACACGGCGCTCTT
Dio2 AAGGCTGCCGAATGTCAACGAATG TGCTGGTTCAGACTCACCTTGGAA
Elovl3 GCCTCTCATCCTCTGGTCCT TGCCATAAACTTCCACATCCT
b-actin TGTGATGGTGGGAATGGGTCAGAA TGTGGTGCCAGATCTTCTCCATGT
Xu ... -3’)
Hoxc9 GCAGCAAGCACAAAGAGGAGAAG GCGTCTGGTACTTGGTGTAGGG
Igfbp3 GCAGCCTAAGCACCTACCTC TCCTCCTCGGACTCACTGAT
Dpt CTGCCGCTATAGCAAGAGGT TGGCTTGGGTACTCTGTTGTC
Ucp1 GGCCTCTACGACTCAGTCCA TAAGCCGGCTGAGATCTTGT
Pgc- 1a ... Riva DR, Magalhaes CB, Lopes AA, Lancas T, Mauad T, Malm O, Valenca SS,
Saldiva PH, Faffe DS, Zin WA: Low dose of fine particulate matter (PM2.5)
can induce acute oxidative stress, inflammation...
14
466
0
Báo cáo khoa học: Oxidative stress is involved in the permeabilization of the inner membrane of brain mitochondria exposed to hypoxia/reoxygenation and low micromolar Ca2+ Lorenz Schild1 and Georg Reiser2 doc
Ngày tải lên :
16/03/2014, 22:20
... interplay,
such as Ca
2+
and ROS. Therefore, we exposed isola-
ted rat brain mitochondria to H ⁄ R and ⁄ or Ca
2+
and
determined H
2
O
2
concentration, membrane permeabil-
ity, and, as a parameter of ... mitochondria can cause damage
of these organelles finally resulting in their rupture. In
fact, this pathway has been demonstrated in isolated
mitochondria, using iron ⁄ ascorbate as an external
ROS ... with glutamate plus malate as substrates. Protein
content was measured according to the Bradford method
[47] using BSA as the standard. In separate experiments we
determined protein values with...
9
433
0
Báo cáo khoa học: Expression of CYP2E1 increases oxidative stress and induces apoptosis of cardiomyocytes in transgenic mice pdf
Ngày tải lên :
22/03/2014, 16:20
... mitochondria and activa-
tion of caspase-3 in human cardiomyopathy. Proc Natl
Acad Sci USA 96, 8144–8149.
34 Toko H, Takahashi H, Kayama Y, Oka T, Minamino
T, Okada S, Morimoto S, Zhan DY, Terasaki F,
Anderson ... (2000)
Apoptosis and cardiomyopathy. Curr Opin Cardiol 15,
183–188.
36 Di Napoli P, Taccardi AA, Grilli A, Felaco M, Balbone
A, Angelucci D, Gallina S, Calafiore AM, De Caterina
R & Barsotti A ... bred in an
Association for Assessment and Accreditation of Labora-
tory Animal Care accredited facility and the use of animals
was approved by the Animal Care and Use Committees of
the Institute...
9
404
0
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
... induces PARP activation
PARP activity in D. discoideum was assayed at various
time points (5, 10, 20 and 60 min and 4 h) after HA
stress. PARP activity was increased initially, and sig-
nificant ... 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 stress-
induced ... PARP assay under 2.5 mM HA
stress at varying time intervals. (A) Cells after treatment with HA
were fixed and incubated with antibody to PAR, and were then
treated with FITC-conjugated secondary...
8
363
0
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
... CTATAGTGAGTCGTATTACC-3Â; ANT2 siRNA -a: 5Â-
AAGCTGGAGCTGAAAGGGAATTCTCTTGAAATTC
CCTTTCAGCTCCAGCTATAGTGAGTCGTATTACC-3Â;
and ANT2 siRNA-b: 5Â-AAGGATCCCAAGAACACTCA
CTCTCTTGAAGTGAGTGTTCTTGG GATCCTATAG ... 5Â-AAGCATGCCAGCAAACAGATCTCTCTT
GAAGATCTGTTTGCTGGCATGCTATAGTGAGTCGT
ATTACC-3Â; ANT1 siRNA-b: 5Â-AAGCTGGAGGAAG
ATTGCAAATCTCTTGAATTTGCAATCTTCCTCCAG
A. Lena et al. ANT1-silencing induces glioblastoma ... 5Â-ACGTGTCTGTGCAG
GGTATT-3Â; ANT2 reverse: 5Â-GTGTCAAATGGATAGG
AAG-3Â; ANT3 forward: 5Â-AACCAAGAGAACCACG
TAGAA-3Â; and ANT3 reverse: 5Â-CTTAGAACACGACT
TGGCTC-3Â.
For calibration curves, ANT1, ANT2...
15
378
0
Báo cáo khoa học: Oxidative stress and apoptotic events during thermal stress in the symbiotic sea anemone, Anemonia viridis potx
Ngày tải lên :
30/03/2014, 10:20
... caspase activ-
ity measurements and gene characterization. Recently,
evidence of caspase-like involvement in Hydractinia
echinata metamorphosis [30] and a caspase gene in the
sea anemone Aiptasia pallida ... rerio
AAH78310, Salmo salar AAY28972, Xenopus laevis
P55866) and invertebrates (Hydra vulgaris AAF98012,
Aiptasia pallida DQ218058, Drosophila melanogaster
AAD54071, Caenorhabditis elegans P42573), ... minute for a total duration of 45 min.
Caspase assay
Caspase 3-like and caspase 8-like activities were assayed
fluorometrically using the specific substrates Ac-DEVD-
Apoptosis and oxidative stress...
13
415
0
Báo cáo y học: "he Association Among Lipoprotein-associated Phospholipase A2 Levels, Total Antioxidant Capacity and Arousal in Male Patients with OSA"
Ngày tải lên :
25/10/2012, 11:00
... frequent apneas causing increases in
negative intrathoracic pressure and cardiac pre -and
after-load work; and intermittent hypoxemia via
causing endothelial dysfunction [28]; and haemostatic
disturbances ... activation and electrocardiographic changes
which prone to arrhythmias. We planned to examine the association among arousal,
circulating Lp-PLA2 and total antioxidant capacity in male patients ...
sudden death due stroke and AMI in patients with
OSA and increased arousal index.
Total antioxidant capacity
Jelic et al. demonstrated that NO availability and
circulating endothelial progenitor...
8
508
0
Tài liệu OXIDATIVE STRESS AND DISEASES pptx
Ngày tải lên :
12/02/2014, 16:20
... Bertha Zavalza Gómez, Mar a Cristina Islas Carbajal
and Ana Rosa Rincón Sánchez
Chapter 6 Role of Oxidized Lipids in Atherosclerosis 119
Mahdi Garelnabi, Srikanth Kakumanu
and Dmitry Litvinov ... Relationship Between Thyroid States,
Oxidative Stress and Cellular Damage 413
Cano-Europa, Blas-Valdivia Vanessa,
Franco-Colin Margarita and Ortiz-Butron Rocio
Chapter 19 Oxidative Stress in ... fundamental
pathogenic mechanisms in the mammalian brain during normal aging, as well as in
neurodegenerative diseases such as Alzheimer's and Parkinson's. The Polish team led
by J. Zuwala-Jagiello...
624
1.9K
0
Reproductive System Structure, Development and Function in Cephalopods with a New General Scale for Maturity Stages pot
Ngày tải lên :
14/03/2014, 16:20
... of
the
three
orders
of
coleoid
cephalopods
can
be
developed
from
foregoing
descriptions
of
their
reproductive
systems.
During
physiological
maturation,
similar
pro-
cesses take
place
in male and
female
reproductive
sys-
tems. These
include
appearance,
differentiation
and
growth
of
gonad
and
accessory
glands.
At
this
time
oogenesis
and
spermatogenesis
take
place ... A
general
scale of
maturity
stages for male and
female
cephalopods.
(AG =
accessory
glands,
oviducal
glands,
NG =
nidamental
glands, SG =
spermatophoric
gland,
SP =
spermatophore,
SOC
=
spermatophoric
organ
complex.)
a
Juvenile
AG
appearance
and
gonad
development.
AG
differentiation
further
gonad
development.
III
Gonad
maturation,
AG
final
formation.
IV
Mature
gonad
and ... are
usually
dull
white.
Gonad
has
semi-
transparent
dull-white
lamina.
Oocytes
are
simple
follicles.
Gonad
is large,
opaque
and
appear
granular.
Oocytes
are
at
intercalary
and
proto-
plasmic
growth
phase. AG
are
completely
formed
and
usually
white.
IV 1. First
mature
eggs
appear
in
coelom.
IV-2.
Mature
eggs
accumu-
lation
in
coelom
(includes
stage...
12
623
0
Form and Fabric in Landscape Architecture A visual introduction pot
Ngày tải lên :
14/03/2014, 17:20
... Understanding and using vernacu
-
lar can help landscape architects to interpret existing
landscapes and to relate new spaces to site history for
continuity and unity in regional landscapes.
Historic ... describing the landscape as another (normally)
unrelated thing or action in a non-literal way. ‘Dead
space’, or ‘Space is flowing’ are examples of landscape
metaphor. Designers challenge and create ... 27
Integration of spaces and paths
o
The integrated design of places
o
Landscape fabric
Sweeping away old landscape for new is sometimes
confused with creativity and originality in design. A tabula
rasa...
223
401
0
Economics of Air Pollution and Health in Developing Countries: A Brief Literature Survey docx
Ngày tải lên :
23/03/2014, 04:20
...
Pollution', in Holgate, S., Koren, H., Samet, J. and Maynard, R. (Eds), Air Pollution and
Health, Academic Press, London, pp917-928.
Saroa da Motta, Ronaldo and Ana-Paula Fernades-Mendes, 1996. “Health ... Electricity Generation: The
Case of Thailand”, Thanh and Lefevre (2000)
Abstract: They apply the impact pathway approach (IPA) to estimate health
impacts and corresponding damage costs of sulfur ... PJ/year. The benefits were
estimated using monitoring data and population/ recipient data from urban and rural
areas in Hungary together with exposure-response functions and valuation estimates...
11
474
1
Crime and Violence in Central America: A Development Challenge docx
Ngày tải lên :
29/03/2014, 08:20
... 25 30
Panama
Jamaica
Honduras
Haiti
Dominican Rep.
Colombia
Costa Rica
Mexico
Brazil
Nicaragua
Paraguay
Guatemala
El Salvador
Bolivia
Venezuela
Uruguay
Chile
Ecuador
Peru
Argentina
% of Adults ... In three nations—
El Salvador, Guatemala and Honduras—crime rates are among the top five in Latin America. In the
region’s other three countries—Costa Rica, Nicaragua and Panama—crime and violence ... Skills training in information technology, baking, graphic design, machine repair and maintenance, English as a
second language, and management.
d) Psycho-social assistance to children and youth,...
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