Effects of APOE4 on omega-3 brain metabolism across the lifespan
Trends in Endocrinology and Metabolism,
Journal Year:
2024,
Volume and Issue:
35(8), P. 745 - 757
Published: April 12, 2024
Language: Английский
The Effects of Resveratrol and Apigenin on Jejunal Oxidative Injury in Ducks and on Immortalized Duck Intestinal Epithelial Cells Exposed to H2O2
Ning Zhou,
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Yongqing Cao,
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Youwen Luo
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et al.
Antioxidants,
Journal Year:
2024,
Volume and Issue:
13(5), P. 611 - 611
Published: May 17, 2024
Oxidative
stress
increases
the
apoptosis
of
intestinal
epithelial
cells
and
impairs
cell
renewal,
which
further
promotes
barrier
dysfunction
even
death.
Extensive
evidence
supports
that
resveratrol
apigenin
have
antioxidant,
anti-inflammatory,
antiproliferative
properties.
Here,
we
investigated
ability
these
two
compounds
to
alleviate
diquat-induced
jejunal
oxidative
morphological
injury,
using
duck
as
a
model,
well
effects
on
induced
by
H2O2
in
immortalized
(IDECs).
Ducks
were
randomly
assigned
following
four
groups,
with
five
replicates:
control
(CON)
group,
diquat-challenged
(DIQ)
(500
mg/kg)
+
diquat
(RES)
an
(API)
group.
We
found
serum
catalase
(CAT)
activity
total
antioxidant
capacity
(T-AOC)
markedly
reduced
RES
API
groups
compared
DIQ
group
(p
<
0.05);
moreover,
S
superoxide
dismutase
(SOD)
levels
increased
significantly
0.05).
In
mucosa,
malondialdehyde
(MDA)
content
decreased
more
than
addition,
expression
NRF2
GCLM
genes
notably
those
meanwhile,
CAT
was
elevated
CON
IDECs,
restrained
H2O2-mediated
increase
MDA
decrease
Furthermore,
protein
p-NRF2,
NRF2,
p-AKT,
p-P38;
downregulated
cleaved
caspase-3
caspase-9;
ratio
Bax/Bcl-2
H2O2-treated
IDECs
conclusion,
can
be
used
natural
feed
additives
protect
against
ducks.
Language: Английский
Mechanism of action of ferroptosis and its role in liver diseases
Journal of Applied Biological Chemistry,
Journal Year:
2023,
Volume and Issue:
66
Published: April 10, 2023
Ferroptosis
is
a
type
of
regulated
cell
death
recently
discovered,
characterized
by
the
accumulation
iron-dependent
lipid
peroxides
in
membrane,
and
it
involves
complex
network
signaling
pathways,
including
iron
metabolism,
peroxidation,
redox
regulation.The
dysregulation
these
pathways
can
lead
to
induction
ferroptosis
development
liver
diseases,
such
as
alcoholic
disease,
non-alcoholic
fatty
viral
hepatitis,
cancer.Studies
have
demonstrated
that
targeting
key
molecules
involved
regulation
reduce
injury
improve
function
different
diseases
inhibiting
ferroptosis.Thus,
modulation
presents
promising
therapeutic
target
for
treating
diseases.However,
further
research
required
gain
more
comprehensive
understanding
mechanisms
underlying
role
develop
effective
targeted
treatments.
Language: Английский