Frontiers in Pharmacology,
Год журнала:
2025,
Номер
16
Опубликована: Май 22, 2025
Ferroptosis
is
a
newly
described
form
of
nonapoptotic,
iron-dependent
cell
death
that
plays
an
essential
role
in
the
pathogenesis
ischemic
stroke.
Targeting
ferroptosis
may
be
effective
way
to
treat
Mangiferin
(MGF)
natural
polyphenol
has
been
shown
protect
neurological
function
via
multiple
mechanisms.
However,
mechanism
by
which
MGF
inhibits
stroke
remains
unclear.
An
rat
model
was
established
middle
cerebral
artery
occlusion.
Neurological
scoring,
TTC
staining,
behavioral
tests,
Nissl
HE
staining
and
immunochemistry
were
used
analyze
influences
on
deficits,
infarct
area,
cognitive
function,
neuronal
morphology,
histopathological
injury,
morphology
microglia
astrocytes.
Transmission
electron
microscopy
Perls'
stain
evaluate
characteristics
ferroptosis.
Western
blotting
expression
NRF2,
FTL,
SLC7A11
GPX4.
ELISA
levels
cytokines,
including
IL-6,
IL-1β
TNF-α,
neuroinflammation.
Oxidative
stress
evaluated
analyzing
ROS,
MDA,
GSH,
SOD.
clearly
improved
learning
memory
ability
rats.
significantly
decreased
ROS
MDA
increased
suppressed
neuroinflammation
downregulating
TNF-α.
rats
inhibited
MGF.
The
NRF2
inhibitor
ML385
reversed
effects
protects
suppresses
activating
NRF2/ARE
pathway
Journal of Clinical and Translational Hepatology,
Год журнала:
2025,
Номер
000(000), С. 000 - 000
Опубликована: Янв. 22, 2025
Solute
carrier
(SLC)
family
transporters
are
crucial
transmembrane
proteins
responsible
for
transporting
various
molecules,
including
amino
acids,
electrolytes,
fatty
and
nucleotides.
To
date,
more
than
fifty
SLC
transporter
subfamilies
have
been
identified,
many
of
which
linked
to
the
progression
hepatic
steatosis
fibrosis.
These
conditions
often
caused
by
factors
such
as
non-alcoholic
liver
disease
steatohepatitis,
major
contributors
global
burden.
The
activity
members
regulates
transport
substrates
across
biological
membranes,
playing
key
roles
in
lipid
synthesis
metabolism,
mitochondrial
function,
ferroptosis.
processes,
turn,
influence
function
hepatocytes,
stellate
cells,
macrophages,
thereby
contributing
development
Additionally,
some
involved
drug
transport,
acting
critical
regulators
drug-induced
steatosis.
Beyond
substrate
certain
also
exhibit
additional
functions.
Given
pivotal
role
fibrosis,
this
review
aimed
summarize
molecular
mechanisms
through
these
conditions.
Journal of Translational Medicine,
Год журнала:
2025,
Номер
23(1)
Опубликована: Март 25, 2025
Metabolic
dysfunction-associated
steatotic
liver
disease
(MASLD)
is
the
most
common
chronic
worldwide,
with
a
prevalence
as
high
32.4%.
MASLD
encompasses
spectrum
of
pathologies,
ranging
from
steatosis
to
metabolic
steatohepatitis
(MASH),
fibrosis,
and,
in
some
cases,
progression
end-stage
(cirrhosis
and
hepatocellular
carcinoma).
A
comprehensive
understanding
pathogenesis
this
highly
prevalent
may
facilitate
identification
novel
targets
for
development
improved
therapies.
E3
ubiquitin
ligases
deubiquitinases
(DUBs)
are
key
regulatory
components
ubiquitin‒proteasome
system
(UPS),
which
plays
pivotal
role
maintaining
intracellular
protein
homeostasis.
Emerging
evidence
implicates
that
aberrant
expression
DUBs
involved
MASLD.
Here,
we
review
abnormalities
by
(1)
discussing
their
targets,
mechanisms,
functions
MASLD;
(2)
summarizing
pharmacological
interventions
targeting
these
enzymes
preclinical
clinical
studies;
(3)
addressing
challenges
future
therapeutic
strategies.
This
synthesizes
current
highlight
strategies
based
on
UPS
progressive
disease.
Biomedicine & Pharmacotherapy,
Год журнала:
2024,
Номер
177, С. 116966 - 116966
Опубликована: Июнь 20, 2024
In
recent
years,
there
has
been
a
significant
increase
in
the
incidence
of
metabolic-associated
fatty
liver
disease
(MAFLD),
which
attributed
to
increasing
prevalence
type
2
diabetes
mellitus
(T2DM)
and
obesity.
MAFLD
affects
more
than
one-third
adults
worldwide,
making
it
most
prevalent
globally.
Moreover,
is
considered
risk
factor
for
hepatocellular
carcinoma
(HCC),
with
MAFLD-related
HCC
cases
increasing.
Approximately
1
6
patients
are
believed
have
MAFLD,
nearly
40
%
these
do
not
progress
cirrhosis,
indicating
direct
transformation
from
HCC.
N6-methyladenosine
(m
Journal of Toxicology and Environmental Health,
Год журнала:
2024,
Номер
87(22), С. 879 - 894
Опубликована: Сен. 2, 2024
Melanoma
is
the
most
aggressive
type
of
skin
cancer,
with
few
therapeutic
alternatives
following
metastasis
development.
In
recent
years,
drug
delivery-associated
nanotechnology
has
shown
promising
targeted
results
diminished
adverse
effects
compared
to
conventional
treatments.
This
study
aimed
(1)
examine
plant-derived
α-arbutin,
a
natural
compound
and
(2)
compare
these
findings
bioactively
developed
liposomes
containing
α-arbutin
utilizing
B16-F10
murine
melanoma
cell
line
as
model.
Liposomes
were
obtained
through
reversed-phase
evaporation
by
applying
spray
dryer
assess
their
stability.
The
biologic
assays
measured
cytotoxicity/antiproliferative
(MTT,
Neutral
Red,
dsDNA
PicoGreen).
addition,
levels
melanin
purinergic
enzymes
also
measured.
production
reactive
oxygen
species
(ROS)
nitric
oxide
(NO)
was
determined
measure
oxidative
state.
Treatment
nano-liposome
alpha-arbutin
induced
significant
68.4%
cytotoxicity,
similar
positive
control,
in
at
72
hr.
Further,
arbutin
increased
ROS
nitrite
formation
hr
highest
concentration
(100
300
µg/ml)
Arbutin
reduced
all
tested
concentrations.
lowered
nucleotides
(AMP,
ADP,
ATP)
nucleoside
(adenosine)
cells.
Evidence
suggests
that
liposome
can
be
considered
an
alternative
immunosuppressive
agent
stimulated
treatment.
Journal of Agricultural and Food Chemistry,
Год журнала:
2024,
Номер
72(44), С. 24417 - 24431
Опубликована: Окт. 24, 2024
Nonalcoholic
fatty
liver
disease
(NAFLD)
causes
significant
global
mortality
and
healthcare
costs
with
no
recommended
pharmacological
intervention
for
clinical
management.
Nuciferine
(Nuc)
is
an
alkaloid
aromatic
rings,
abundantly
found
in
Abstract
Natural
products,
the
most
important
chemical
library
with
magical
structures
and
unique
functions,
have
long
been
playing
significant
roles
in
contributing
to
discovery
of
novel
drugs.
The
complexity
diversity
natural
products
present
great
challenges
regarding
exploration
their
potential
targets.
Identifying
targets
not
only
enhances
our
understanding
biological
functions
molecular
mechanisms,
but
also
paves
way
for
discovering
lead
compounds
disease
treatment.
Recent
advances
technologies
like
biology,
structural
artificial
intelligence
provided
powerful
tools
pinpointing
product
target
unraveling
mechanisms.
This
review
aims
comprehensively
summarize
innovative
strategies
employed
recent
years
identify
targets,
evaluate
impact
on
pathways
by
modulating
pharmacological
effects.
Moreover,
we
discuss
encountered
this
field
outline
future
research
prospects,
aiming
offer
guidance
researchers
biology.