Targeting Ischemia-reperfusion Injury in Liver Transplant Rejuvenation
Transplantation Reports,
Год журнала:
2025,
Номер
unknown, С. 100176 - 100176
Опубликована: Фев. 1, 2025
Язык: Английский
The Role of Mannitol and Vitamin D in Ovarian Ischemia/Reperfusion Injury in Rats with Acute Abdominal
Current Issues in Molecular Biology,
Год журнала:
2024,
Номер
46(8), С. 8903 - 8913
Опубликована: Авг. 15, 2024
This
study
was
designed
to
investigate
the
effects
of
vitamin
D
and
mannitol
in
an
experimental
rat
ovarian
torsion
model.
Thirty-two
female
Wistar
albino
rats
were
randomly
classified
as
group
1:
(sham),
2:
(detorsion),
3:
(detorsion
+
mannitol),
4:
D)
5:
(for
each
n
=
8).
All
groups
subjected
bilateral
adnexal
for
2
h
except
1.
Bilateral
detorsion
performed
all
Groups
3
5
intraperitoneally
received
injection
at
a
dose
0.3
mg/kg
30
min
before
detorsion.
Also,
group’s
4
orally
500
IU/kg/day
two
weeks
torsion.
Total
oxidant
status
(TOS),
total
antioxidant
(TAS),
oxidative
stress
index
(OSI)
proliferating
cell
nuclear
antigen
(PCNA)
levels
analyzed.
According
histopathological
analyses,
tissue
damage
follicle
counting
evaluated.
TOS,
OSI
histopathologic
score
values
significantly
lower
than
2,
(p
<
0.05).
The
PCNA
level
higher
A
strong
negative
correlation
found
between
3,
(r
−0.92,
p
0.01;
r
−0.98,
0.0001;
0.0001
−0.96,
0.0002,
respectively).
numbers
primordial
follicles
0.001)
primary
when
compared
2.
Based
on
results
this
study,
it
could
be
suggested
that
combination
treatment
with
is
more
effective
reversing
induced
by
ischemia–reperfusion
(I/R)
injury
model
administration
only
agent.
Язык: Английский
Therapeutic Potential of Vitamin B Complex in Peripheral Nerve Injury Recovery: An Experimental Rat Model Study
Medicina,
Год журнала:
2024,
Номер
60(9), С. 1556 - 1556
Опубликована: Сен. 23, 2024
Objectives:
Vitamin
B
complexes
are
frequently
used
in
clinical
practice
for
peripheral
nerve
trauma.
However,
there
is
a
lack
of
scientific
data
on
their
effectiveness.
This
study
aims
to
investigate
the
impact
vitamin
complex
recovery
rat
model
paralysis.
Materials
and
Methods:
Sixty
male
Wistar
Albino
rats
were
divided
into
six
groups.
Models
injury,
including
blunt
trauma,
incision,
autograft,
performed
all
approximately
1
cm
distal
sciatic
notch.
B-complex
vitamins
injected
intraperitoneally
at
0.2
mL/day
treatment
The
control
groups
given
saline.
After
month,
was
terminated,
electromyography
(EMG)
measure
conduction
velocity,
tissue
taken
from
repair
line.
function
indexes
(SFIs)
calculated
analyzed.
histopathological
samples
stained
with
hematoxylin
eosin
Toluidine
blue
examined
light
microscope.
Pathologically,
myelination,
fibrosis,
edema,
mast
cell
densities
nervous
evaluated.
Results:
demonstrated
significant
improvements
SFI
compared
groups,
indicating
functional
improvement
damage
(p
<
0.05).
In
graft
group,
group
showed
shorter
latency,
higher
larger
peak-to-peak
controls
transection
had
better
values
than
crush
injury
exhibited
an
improved
Better
less
cells
also
Conclusions:
significantly
improves
healing
injuries.
It
enhances
conduction,
reduces
promotes
its
therapeutic
potential
regeneration.
Язык: Английский
Effects of Pelargonium Sidoides Extract on Apoptosis and Oxidative Stress in Human Neuroblastoma Cells
Medicina,
Год журнала:
2024,
Номер
60(12), С. 2110 - 2110
Опубликована: Дек. 23, 2024
Background
and
Objectives:
Neuroblastoma
is
the
most
common
extracranial
solid
tumor
in
children,
often
presenting
challenges
treatment
due
to
its
clinical
genetic
heterogeneity.
This
study
investigated
anticancer
potential
of
Pelargonium
sidoides
root
extract
on
human
neuroblastoma
cell
line
(SH-SY5Y).
Using
XTT
assays,
ELISA-based
oxidative
stress
markers,
RT-PCR
analysis
apoptotic
genes,
explored
extract’s
effects
proliferation,
stress,
apoptosis.
Materials
Methods:
For
culture,
SH-SY5Y
cells
were
thawed,
cultured,
maintained
under
appropriate
conditions
for
experiments.
The
dose-
time-dependent
activity
Pelorgonium
was
by
assay.
change
marker
8-Hydroxy-2′-deoxyguanosine
(8-OhDG)
level
determined
ELISA
doses
applied
control
group
at
a
concentration
25
μg/mL.
Total
antioxidant
status
(TAS)
total
oxidant
(TOS)
measured
from
with
help
commercial
kit.
index
(OSI)
calculated
dividing
TAS
TOS
multiplying
100.
In
order
evaluate
expression
levels
apoptosis-related
Bax,
Bcl-2,
Caspase-3,
Caspase-8,
Caspase-9
genes
mRNA
dose
cells,
RNA
isolation
performed
(IC50
value).
Results:
It
observed
that
P.
substance
inhibits
proliferation
24
h
(p
<
0.05).
As
increases,
decreases
IC50
value
be
113.83
μg/mL
h.
8-OhDG
increased
as
result
treated
0.01).
OSI
0.001).
BAX
Caspase-8
are
statistically
significant
Conclusions:
induces
apoptosis
through
mitochondrial-
death
receptor-mediated
pathways.
highlights
complementary
therapeutic
agent
neuroblastoma,
warranting
further
vivo
investigations
assess
safety
efficacy.
Язык: Английский
Synergistic Protection of Vitamin B Complex and Alpha-Lipoic Acid Against Hepatic Ischemia–Reperfusion Injury: Boosting Antioxidant Defenses in Rats
Current Issues in Molecular Biology,
Год журнала:
2024,
Номер
46(12), С. 13554 - 13564
Опубликована: Ноя. 28, 2024
This
study
aimed
to
investigate
the
protective
effects
of
vitamin
B
complex
and
alpha-lipoic
acid
(ALA)
pre-treatments
on
hepatic
ischemia–reperfusion
injury
(IRI)
in
rats,
focusing
their
potential
enhance
antioxidant
defense
mechanisms
reduce
post-ischemic
liver
damage.
Thirty
male
Wistar
albino
rats
were
divided
into
four
groups:
sham
group
(n
=
10),
IRI
+
ALA
10).
In
IRI,
B,
groups,
underwent
45
min
ischemia
followed
by
60
reperfusion.
Serum
levels
aspartate
aminotransferase
(AST),
alanine
(ALT),
urea,
creatinine,
lactate
dehydrogenase
(LDH)
measured.
Additionally,
serum
total
status
(TAS)
oxidant
(TOS)
assessed,
oxidative
stress
index
(OSI)
was
calculated.
Liver
tissue
samples
collected
for
morphological
evaluation.
ALT,
AST,
creatinine
LDH
better
compared
with
but
difference
statistically
significant
only
(p
<
0.05).
The
lowest
TOS
OSI
reported
groups
these
had
significantly
higher
TAS
Our
findings
suggest
that
a
alone
or
combination
reduces
enhancing
anti-oxidative
status.
low
dose
may
be
co-factor
results
studies
larger
doses
are
required
determine
its
liver.
Язык: Английский