Food Frontiers,
Journal Year:
2023,
Volume and Issue:
4(1), P. 394 - 406
Published: Jan. 13, 2023
Abstract
The
study
aimed
to
examine
the
effect
of
ginseng
polysaccharide
(GP)
on
acute
alcoholic
liver
injury
(AALI)
and
determine
its
underlying
molecular
mechanism.
GP's
in
vitro
vivo
hepatoprotective
effects
were
evaluated
using
LO2
cells
alcohol‐induced
C57BL/6
male
mice.
Cell
Counting
Kit‐8,
immunofluorescence,
hematoxylin‐eosin,
immunohistochemistry,
Western
blot
(WB)
used
detect
lipid
metabolism
autophagy
levels
liver.
It
was
mainly
composed
glucose,
galactose,
arabinose
a
molar
ratio
12.9:1.6:1.0.
Experiments
demonstrated
that
administration
GP
significantly
increased
increase
cell
viability.
In
addition,
it
can
inhibit
lipogenesis,
enhance
lipolysis,
stimulate
autophagy.
mice,
also
inhibited
hepatic
histological
lesions,
prevented
alanine
aminotransferase
aspartate
elevation,
improved
abnormal
metabolism,
boosted
hepatocyte
analysis
mechanisms
revealed
promotes
expression
proteins
AALI
thereby
alleviating
it.
Theranostics,
Journal Year:
2022,
Volume and Issue:
12(6), P. 2928 - 2947
Published: Jan. 1, 2022
Rationale:
Aberrant
activation
of
macrophages
with
mitochondria
dismiss
was
proved
to
be
associated
pathogenesis
ALI
(acute
lung
injury).
Exosomes
from
adipose-derived
mesenchymal
stem
cells
(AdMSC-Exos)
have
been
distinguished
by
their
low
immunogenicity,
lack
tumorigenicity,
and
high
clinical
safety,
but
role
in
treating
the
mechanism
involved
need
defined.
In
this
study,
we
sought
investigate
whether
mitochondrial
donation
AdMSC-Exos
provides
profound
protection
against
LPS-induced
mice,
accompanied
improvement
macrophage
function.
Methods:
C57BL/6
mice
were
orotracheally
instilled
LPS
(1
mg/kg).
administered
via
tail
vein
4
h
after
inhalation.
Flow
cytometry,
H&E,
Quantitative
Real-Time
PCR,
immunofluorescence
(IF),
confocal
microscopy
imaging
conducted
tissue
inflammation
And
further
observe
transfer
exosomes
effect
on
function
MH-S
through
vitro
experiments.
Results:
can
cell-derived
components
alveolar
a
dose-dependent
manner.
Likely
complementing
damaged
mitochondria,
exhibited
ability
elevate
level
mtDNA,
membrane
potential
(MMP),
OXPHOS
activity
ATP
generation,
while
reliving
mROS
stress
LPS-challenged
macrophages.
Restoring
integrity
treatment
enabled
shifting
anti-inflammatory
phenotype,
as
featured
down-regulation
IL-1β,
TNF-α
iNOS
secretion
increase
production
cytokines
IL-10
Arg-1.
As
depleted
using
clodronate
liposomes,
protective
for
largely
abrogated.
Conclusions:
effectively
donate
component
improved
oxidative
phosphorylation
level,
leading
resumption
metabolic
immune
homeostasis
airway
mitigating
inflammatory
pathology.
Journal of Nanobiotechnology,
Journal Year:
2024,
Volume and Issue:
22(1)
Published: Feb. 1, 2024
Abstract
Inflammatory
bowel
disease
(IBD)
is
closely
linked
to
the
homeostasis
of
intestinal
environment,
and
exosomes
can
be
used
treat
IBD
due
their
high
biocompatibility
ability
effectively
absorbed
by
tract.
However,
Ginseng-derived
nanoparticles
(GDNPs)
have
not
been
studied
in
this
context
mechanism
action
remains
unclear.
Here,
we
investigated
GDNPs
mediate
intercellular
communication
a
complex
inflammatory
microenvironment
order
IBD.
We
found
that
scavenge
reactive
oxygen
species
from
immune
cells
epithelial
cells,
inhibit
expression
pro-inflammatory
factors,
promote
proliferation
differentiation
stem
as
well
enhancing
diversity
flora.
significantly
stabilise
barrier
thereby
promoting
tissue
repair.
Overall,
proved
ameliorate
inflammation
oxidative
stress
vivo
vitro,
acting
on
TLR4/MAPK
p62/Keap1/Nrf2
pathways,
exerting
an
anti-inflammatory
antioxidant
effect.
mitigated
mice
reducing
factors
improving
environment.
This
study
offers
new
evidence
potential
therapeutic
effects
IBD,
providing
conceptual
ground
for
alternative
strategy.
Graphical
Frontiers in Immunology,
Journal Year:
2024,
Volume and Issue:
15
Published: April 18, 2024
Intestinal
inflammatory
imbalance
and
immune
dysfunction
may
lead
to
a
spectrum
of
intestinal
diseases,
such
as
bowel
disease
(IBD)
gastrointestinal
tumors.
As
the
king
herbs,
ginseng
has
exerted
wide
range
pharmacological
effects
in
various
diseases.
Especially,
it
been
shown
that
ginsenosides
have
strong
immunomodulatory
anti-inflammatory
abilities
system.
In
this
review,
we
summarized
how
extracts
influence
inflammation
function,
including
regulating
balance,
modulating
expression
mediators
cytokines,
promoting
mucosal
wound
healing,
preventing
colitis-associated
colorectal
cancer,
recovering
gut
microbiota
metabolism
imbalance,
alleviating
antibiotic-induced
diarrhea,
relieving
symptoms
irritable
syndrome.
addition,
specific
experimental
methods
key
control
mechanisms
are
also
briefly
described.
Frontiers in Immunology,
Journal Year:
2025,
Volume and Issue:
16
Published: Feb. 3, 2025
Adipose-derived
mesenchymal
stem
cells
(ADSCs)
exhibit
superior
immunomodulatory
properties
and
have
broad
therapeutic
applications.
They
induce
macrophage
M2
polarization
for
anti-inflammatory
responses.
Exosomes
derived
from
ADSCs
(ADSC-EXOs)
biological
functions
similar
to
those
of
but
can
circumvent
the
limitations
associated
with
cellular
injection
therapies.
Potent
substances
contained
in
exosomes
include
glycoprotein
MFGE8,
cytokines
such
as
prostaglandin
E2,
IL-6,
IGF,
well
non-coding
nucleotides
(miR-451a,
miR-23,
miR-30d-5p,
let-7,
lncRNA
DLEU2,
circRps5,
Circ-Ptpn4,
mmu_
circ_0001359).
The
these
provide
new
perspectives
approaches
graft
inflammation,
bone
healing,
acute
lung
injury,
kidney
stones,
myocardial
infarction,
diabetes-related
diseases.
This
review
summarizes
contents
ADSC-EXOs,
outlines
their
characteristics
phenotypes,
emphasizes
impact
on
contribution
immune-related
Journal of Ethnopharmacology,
Journal Year:
2023,
Volume and Issue:
319, P. 117089 - 117089
Published: Aug. 26, 2023
Ginseng
(Panax
ginseng
C.
A.
Mey)
is
a
common
traditional
Chinese
medicine
used
for
anti-inflammation,
treating
colitis,
type
2
diabetes,
diarrhea,
and
recovering
hepatobiliary
function.
Ginsenosides,
the
main
active
components
isolated
from
ginseng,
possess
liver
gallbladder
diseases
therapeutic
potential.
Cholestatic
injury
(CLI)
disease
induced
by
intrahepatic
accumulation
of
toxic
bile
acids
currently
lacks
clinically
effective
drugs.
Our
previous
study
found
that
ginsenosides
alleviated
CLI
activating
sirtuin
1
(SIRT1),
but
ingredients
underlying
mechanism
have
not
been
clarified.
This
aimed
to
identify
an
ingredient
with
most
significant
activation
effect
on
SIRT1
five
major
monomer
saponins
ginsenosides:
Rb1,
Rd,
Rg1,
20s-Rg3,
Rc
further
explore
its
protective
effects
CLI,
elaborate
mechanism.
Discovery
Studio
3.0
was
conduct
molecular
docking
between
SIRT1,
detect
influence
activity
in
vitro.
Finally,
it
determined
Rg1
had
stimulative
hepatoprotective
explored
vivo.
Wild-type
mice
were
intragastrically
α-naphthylisothiocyanate
(ANIT)
establish
experimental
model
cholestasis
intervention,
then
related
indexes
detected.
In
addition,
Liver-specific
gene
knockout
(SIRT1-/-)
administered
ANIT
and/or
investigate
action
Rg1.
The
results
vitro
experiments
showed
all
ginsenoside
monomers
could
bind
site
promote
HepG2
cells.
Among
them,
exhibited
stimulation
cholestasis.
Besides,
ameliorate
ANIT-induced
inflammation
oxidative
stress
Therefore,
we
investigated
CLI.
Results
reversed
increase
biochemical
parameters,
improved
pathological
injury,
decreased
lipid
accumulation,
reactive
oxygen
species
pro-inflammatory
factor
levels.
Mechanistically,
expression,
followed
promoted
Nrf2
suppressed
NF-κB.
Interestingly,
blocked
SIRT1-/-
mice.
mitigated
via
upregulating
our
suggested
candidate
compound
Antioxidants,
Journal Year:
2023,
Volume and Issue:
12(2), P. 428 - 428
Published: Feb. 9, 2023
Autophagy
is
a
fundamental
homeostatic
process
in
which
certain
cellular
components
are
ingested
by
double-membrane
autophagosomes
and
then
degraded
to
create
energy
or
maintain
homeostasis
survival.
It
typically
observed
nutrient-deprived
cells
as
survival
mechanism.
However,
it
has
also
been
identified
crucial
maintaining
disease
progression.
Normal
metabolism
produces
reactive
oxygen
(ROS)
nitrogen
species
at
low
levels.
increased
production
causes
oxidative
stress,
can
lead
diabetes,
cardiovascular
diseases,
neurological
disorders,
cancer.
was
recently
shown
that
redox
equilibrium
via
autophagy
critical
for
responses
stress.
little
understood
about
the
molecular
cancer
processes
connect
control
of
autophagy.
In
cells,
oncogenic
mutations,
carcinogens,
metabolic
reprogramming
cause
ROS
generation
Recent
studies
have
suggested
activates
pathways
promote
development
metastasis.
Moreover,
relationship
between
programming
involved
malignant
phenotype.
Currently,
while
signaling
events
governing
how
affects
cascades
well
understood,
very
known
related
this
review,
we
focus
on
current
knowledge
modulation
role
further
stress
progression
regulation.
Therefore,
review
focuses
understanding
oxidation/reduction
fine-tune
help
understand
govern
cancer,
either
leading
cell
death
strategies