SIRT1 activation ameliorates rhesus monkey liver fibrosis by inhibiting the TGF-β/smad signaling pathway
Yu Xia,
No information about this author
Qihui Luo,
No information about this author
Qi Gao
No information about this author
et al.
Chemico-Biological Interactions,
Journal Year:
2024,
Volume and Issue:
394, P. 110979 - 110979
Published: March 28, 2024
TGF-β/Smad
signaling
pathway
plays
an
important
role
in
the
pathogenesis
and
progression
of
liver
fibrosis.
Silent
information
regulator
1
(SIRT1)
is
a
nicotinamide
adenine
dinucleotide
(NAD+)
dependent
enzyme
responsible
for
deacetylating
proteins.
Increasing
numbers
reports
have
shown
that
molecular
mechanism
SIRT1
as
effective
therapeutic
target
fibrosis
but
transformation
not
very
clear.
In
present
study,
fibrotic
tissues
were
screened
by
staining
with
Masson,
hematoxylin-eosin
(H&E)
Immunohistochemistry
(IHC)
histopathological
observation
from
biopsy
seventy-seven
rhesus
monkey,
which
fixed
4%
paraformaldehyde
(PFA)
after
treatment
high-fat
diet
(HFD)
two
years.
And
function
was
further
determined
serum
biochemical
tests.
The
mRNA
levels
protein
expression
rat
hepatic
stellate
(HSC-T6)
cells
Resveratrol
(RSV)
Nicotinamide
(NAM),
respectively.
results
showed
increasing
monkeys,
impaired,
transforming
growth
factor-β1
(TGF-β1),
p-Smad3
(p-Smad3)
alpha-smooth
muscle
actin
(α-SMA)
up-regulated,
while
Smad7
down-regulated.
Moreover,
when
stimulated
HSC-T6
RSV
to
activate
6,
12,
24
h,
promoted
smad7,
TGF-β1,
α-SMA
inhibited.
contrast,
NAM
inhibit
decreased,
p-Smad3,
expressions
increased.
These
indicate
acts
protective
factor
fibrosis,
may
be
attributed
inhibiting
monkey.
Language: Английский
The role of sirtuin1 in liver injury: molecular mechanisms and novel therapeutic target
Mufei Wang,
No information about this author
Juanjuan Zhao,
No information about this author
Jiuxia Chen
No information about this author
et al.
PeerJ,
Journal Year:
2024,
Volume and Issue:
12, P. e17094 - e17094
Published: March 29, 2024
Liver
disease
is
a
common
and
serious
threat
to
human
health.
The
progression
of
liver
diseases
influenced
by
many
physiologic
processes,
including
oxidative
stress,
inflammation,
bile
acid
metabolism,
autophagy.
Various
factors
lead
the
dysfunction
these
processes
basing
on
different
pathogeny,
pathology,
clinical
manifestation,
pathogenesis,
are
grouped
into
categories.
Specifically,
Sirtuin1
(SIRT1),
member
sirtuin
protein
family,
has
been
extensively
studied
in
context
injury
recent
years
confirmed
significant
role
disease.
SIRT1
found
play
critical
regulating
key
injury.
Further,
seems
cause
divers
outcomes
types
diseases.
Recent
studies
have
showed
some
therapeutic
strategies
involving
modulating
SIRT1,
which
may
bring
novel
target.
To
elucidate
mechanisms
underlying
sirtuin1
its
potentiality
as
target,
this
review
outlines
signaling
pathways
associated
with
injury,
discusses
advances
targeting
Language: Английский
Sinensetin, a polymethoxyflavone from citrus fruits, ameliorates LPS-induced acute lung injury by suppressing Txnip/NLRP3/Caspase-1/GSDMD signaling-mediated inflammatory responses and pyroptosis
Zaibin Xu,
No information about this author
Hui-Yu Hu,
No information about this author
Kongyan Wang
No information about this author
et al.
Food & Function,
Journal Year:
2024,
Volume and Issue:
15(14), P. 7592 - 7604
Published: Jan. 1, 2024
The
functional
effect
and
molecular
mechanism
diagram
of
SIN
ameliorated
ALI.
Language: Английский
HDAC3: A Multifaceted Modulator in Immunotherapy Sensitization
Rui Han,
No information about this author
Yi‐Bo Luo,
No information about this author
Jingdong Gao
No information about this author
et al.
Vaccines,
Journal Year:
2025,
Volume and Issue:
13(2), P. 182 - 182
Published: Feb. 13, 2025
Histone
deacetylase
3
(HDAC3)
has
emerged
as
a
critical
epigenetic
regulator
in
tumor
progression
and
immune
modulation,
positioning
it
promising
target
for
enhancing
cancer
immunotherapy.
This
work
comprehensively
explores
HDAC3's
multifaceted
roles,
focusing
on
its
regulation
of
key
immune-modulatory
pathways
such
cGAS-STING,
ferroptosis,
the
Nrf2/HO-1
axis.
These
are
central
to
evasion,
antigen
presentation,
cell
activation.
Additionally,
distinct
effects
HDAC3
various
types-including
role
T
activation,
restoring
NK
cytotoxicity,
promoting
dendritic
maturation,
modulating
macrophage
polarization-are
thoroughly
examined.
findings
underscore
capacity
reshape
microenvironment,
converting
immunologically
"cold
tumors"
into
"hot
thereby
increasing
their
responsiveness
The
therapeutic
potential
inhibitors
is
highlighted,
both
standalone
agents
combination
with
checkpoint
inhibitors,
overcome
resistance
improve
treatment
efficacy.
Innovative
strategies,
development
selective
advanced
nano-delivery
systems,
integration
photodynamic
or
photothermal
therapies,
proposed
enhance
precision
minimize
toxicity.
By
addressing
challenges
toxicity,
patient
heterogeneity,
mechanisms,
this
study
provides
forward-looking
perspective
clinical
application
inhibitors.
It
highlights
significant
personalized
immunotherapy,
paving
way
more
effective
treatments
improved
outcomes
patients.
Language: Английский
Cirsium japonicum leaf extract attenuated lipopolysaccharide-induced acute respiratory distress syndrome in mice via suppression of the NLRP3 and HIF1α pathways
Eun Yeong Lim,
No information about this author
Gun‐Dong Kim,
No information about this author
Ha‐Jung Kim
No information about this author
et al.
Phytomedicine,
Journal Year:
2025,
Volume and Issue:
140, P. 156601 - 156601
Published: March 2, 2025
Language: Английский
Sinensetin from citrus peel alleviates DSS-induced inflammation by regulating gut microbiota and serum metabolism in mice
Zuomin Hu,
No information about this author
Zhongxing Chu,
No information about this author
Xuke Ling
No information about this author
et al.
Food Bioscience,
Journal Year:
2024,
Volume and Issue:
62, P. 105066 - 105066
Published: Sept. 6, 2024
Language: Английский
Integration of microbiomics, metabolomics, and transcriptomics reveals the therapeutic mechanism underlying Fuzheng-Qushi Decoction for the treatment of lipopolysaccharide-induced lung injury in mice
Kai-En Guo,
No information about this author
Yuting Yin,
No information about this author
Linxin Zheng
No information about this author
et al.
Journal of Ethnopharmacology,
Journal Year:
2024,
Volume and Issue:
334, P. 118584 - 118584
Published: July 15, 2024
Language: Английский
Nobiletin-rich kososan, a Kampo formula, prevents the onset of apathy-like behavior and neuroinflammation in sickness behavior mouse model induced by increasing doses of lipopolysaccharide
Naoki Ito,
No information about this author
Rieko Miki,
No information about this author
Naoya Kawada
No information about this author
et al.
Neuroscience,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 1, 2024
Highlights•Post-infection
depression
poses
significant
clinical
challenges.•Repeated
NKS
treatment
prevents
LPS-induced
apathy-like
behavior
in
mice.•NKS
neuroinflammation
by
increasing
anti-inflammatory
milieu.•NKS
ameliorates
brain
vascular
inflammation.•NKS
may
be
useful
for
preventing
post-infection
depression.AbstractInfectious
diseases
are
often
concomitant
with
symptoms
of
lassitude
and
emotional
disturbances,
including
depression,
the
so-called
sickness
behavior.
Kososan,
a
Kampo
(traditional
Japanese
herbal)
formula,
has
been
clinically
used
depressive
mood,
demonstrated
efficacy
stress-induced
depressive-like
mouse
models.
Additionally,
our
previous
study
shown
that
nobiletin-rich
kososan
(NKS)
aging-related
behaviors
mice.
Here,
we
examined
whether
alleviates
model
induced
lipopolysaccharide
(LPS).
Repeated
oral
administration
positive
control
antidepressant
paroxetine
(Paro)
significantly
prevented
this
Paro
increased
milieu
hippocampus
prefrontal
cortex
(PFC),
as
well
microglia,
LPS-injected
The
expression
tight
junction
protein
claudin-5
was
also
NKS,
but
not
Paro,
PFC
In
vitro
analysis
using
microvascular
endothelial
cells
(BMVECs)
showed
incubation
5%
serum
derived
from
mice
orally
administered
resulted
increase
heme
oxygenase
1
autophagic
flux
markers.
Moreover,
levels
BMVECs
were
under
LPS-stimulated
conditions.
These
results
suggest
exerts
prophylactic
effects
against
behavior,
partly
mediated
proteins
brain.
This
provides
scientific
evidence
supporting
potential
depression.
Language: Английский