... 292
Bending stresses and direct stresses combined
then the resultant stresses, Figure 12.9(iii), are zero in the extreme lower fibres and a compressive
stress
of
(MW2I3
in ... distance y from
Cx
is
Bending stresses and direct stresses
combined
w
I,
for positive values of y. We assume now that the combined effect of the thrust and the bending
moment is the...
... SYNTHETASE
AND OXIDATIVE STRESS IN ANOXIA (HYPOBARIC HYPOXIA) AND REPERFUSION
IN RAT BRAIN
M. Swamy
, Mohd Jamsani Mat Salleh, K. N .S. Sirajudeen, Wan Roslina Wan Yusof and G. Chandran
... TBARS and
decreased concentration of TAS supports the oxida-
tive stress in anoxia and reperfusion and suggests a
possible role for anti oxidants in preventing neuro-
degeneration...
...
minH
C
and
maxH
C
are the smaller and the larger of the two capacitance rates
H
C
and
wf
C
,
minL
C
and
maxL
C
are the smaller and the larger of the two capacitance rates
L
C
and
wf
C
, ... for combined production of power, heat and
refrigeration and investigated the effects of overall pressure ratio, turbine inlet temperature, and pressure
drop on the exer...
... (plant
species and stress) .
4.4.2 Ethylene
Ethylene is involved not only in plant growth and senescence but also in plant
response to abiotic stress such as salinity, iron deficiency, ozone, and UV-B
(Romera ... accumulation and NO production in guard cells, and
inactivates K
in
+
channels, causing stomatal closure (Khokon et al. 2011).
4.5 Nitric Oxide and Abiotic Stresses
Suc...
... processes and stress responses was detected
[27,61,62]. Consistently, many auxin-responsive genes
were related to both reproductive development and
abiotic stress responses. Twenty (17 upregulated and
three ... stages of panicle development and abi-
otic stress conditions, and 16 (all upregulated) genes
were commonly regulated during various stages of seed
development and ab...
... mechanisms and implications in
human pathology. IUBMB Life 52, 159–164.
30 Barja G (1999) Mitochondrial oxygen radical genera-
tion and leak: sites of production in states 4 and 3,
organ specificity, and ... electron
transport chain and non-electron transport chain
sources. Antioxid Redox Signal 7, 1140–1149.
21 Anderson MF & Sims NR (2002) The effects of focal
ischemia and rep...
... hormone
signaling, biotic and abiotic stress responses, and
development [15,16], whereas high concentrations of
ROS can result in oxidative stress and cause irrevers-
ible damage and hypersensitive ... increased tolerance against abi-
otic stress in transgenic tobacco and yeast. J Exp Bot
60
, 339–349.
17 Mittler R (2002) Oxidative stress, antioxidants and
stress toleranc...
... formation and oxidative stress response
Andreas Hofmann
1
, Deborah P. Delmer
2
and Alexander Wlodawer
3
1
Institute of Cell & Molecular Biology, The University of Edinburgh, Edinburgh, Scotland;
2
The ... reduced forms and a
methionine residue. The cluster is likely to be involved in
redox reactions and might constitute the m olecular basis
of oxidative stress response by ann...
... kDa) binds ATP and sodium and
potassium ions, and contains the phosphorylation site. The
smaller beta subunit ( 35 kDa glycoprotein) is necessary
for activity of the complex and the gamma subunit
( ... measured
whichwasthesameatt ¼ 0 and 2 h. This indicates that the
14
C sucrose was trapped by loading and resealing and did
not leak out of the ghost cells. The ghost cells were...
... of OsCMT2 in seedlings sub-
jected to cold and salt stress and the downregulation
of OsCMT3 expression under salt and drought stress
is interesting and provides the foundation for further
in ... actively dividing tissues of roots
and during the formation of inflorescence and floral
meristems and the initiation of floral organs (P1-I and
P1-II in rice and F1 and F2 in Arab...