Biomolecules,
Год журнала:
2024,
Номер
14(12), С. 1505 - 1505
Опубликована: Ноя. 26, 2024
An
ellagitannin-derived
metabolite,
Urolithin
A
(UA),
has
emerged
as
a
potential
therapeutic
agent
for
metabolic
disorders
due
to
its
antioxidant,
anti-inflammatory,
and
mitochondrial
function-improving
properties,
but
efficacy
in
protecting
against
ER
stress
remains
underexplored.
The
endoplasmic
reticulum
(ER)
is
cellular
organelle
involved
protein
folding,
lipid
synthesis,
calcium
regulation.
Perturbations
these
functions
can
lead
stress,
which
contributes
the
development
progression
of
such
metabolic-associated
fatty
liver
disease
(MAFLD).
In
this
study,
we
identified
novel
target
UA
elucidated
mechanism
alleviating
palmitic
acid
(PA)-induced
stress.
Cellular
thermal
shift
assay
(CETSA)-LC-MS/MS
analysis
revealed
that
binds
directly
sarcoplasmic/endoplasmic
Ca2+-ATPase
(SERCA),
an
important
regulator
homeostasis
mitochondria-associated
membranes
(MAMs).
As
agonist
SERCA,
attenuates
abnormal
fluctuations
PA-treated
cells,
thereby
contributing
cell
survival.
lack
activity
SERCA
knockdown
cells
suggests
regulates
through
interaction
with
SERCA.
Collectively,
our
results
demonstrate
protects
PA-induced
enhances
survival
by
regulating
MAMs
This
study
highlights
associated
Pharmaceuticals,
Год журнала:
2024,
Номер
17(10), С. 1354 - 1354
Опубликована: Окт. 10, 2024
Metabolic-Associated
Fatty
Liver
Disease
(MAFLD)
is
a
clinical-pathological
scenario
that
occurs
due
to
the
accumulation
of
triglycerides
in
hepatocytes
which
considered
significant
cause
liver
conditions
and
contributes
an
increased
risk
death
worldwide.
Even
though
possible
causes
MAFLD
can
involve
interaction
genetics,
hormones,
nutrition,
lifestyle
(diet
sedentary
lifestyle)
most
influential
factor
developing
this
condition.
Polyphenols
comprise
many
natural
chemical
compounds
be
helpful
managing
metabolic
diseases.
Therefore,
aim
review
was
investigate
impact
oxidative
stress,
inflammation,
mitochondrial
dysfunction,
role
polyphenols
MAFLD.
Some
reverse
part
damage
related
or
among
them
are
anthocyanin,
baicalin,
catechin,
curcumin,
chlorogenic
acid,
didymin,
epigallocatechin-3-gallate,
luteolin,
mangiferin,
puerarin,
punicalagin,
resveratrol,
silymarin.
These
have
actions
reducing
plasma
enzymes,
body
mass
index,
waist
circumference,
adipose
visceral
indices,
lipids,
glycated
hemoglobin,
insulin
resistance,
HOMA
index.
They
also
reduce
nuclear
factor-KB
(NF-KB),
interleukin
(IL)-1β,
IL-6,
tumor
necrosis
factor-α
(TNF-α),
blood
pressure,
fat
content,
steatosis
fibrosis.
On
other
hand,
they
improve
HDL-c,
adiponectin
levels,
fibrogenesis
markers.
results
show
promising
prevention
treatment
Internal and Emergency Medicine,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 28, 2025
Abstract
The
prevalence
of
metabolic
dysfunction-associated
steatotic
liver
disease
(MASLD)
is
increasing
globally,
posing
a
major
public
health
issue.
This
study
analyzes
the
global,
regional,
and
national
burden
MASLD
its
risk
factors
from
1990
to
2021,
with
projections
2030.
We
obtained
data
on
prevalence,
deaths,
disability-adjusted
life
years
(DALYs)
Global
Burden
Disease
2021
for
204
countries.
Counts
rates
per
100,000
population
were
calculated,
trends
2030
predicted
using
Bayesian
Age-Period-Cohort
model.
In
there
1,267.9
million
cases
138.3
thousand
deaths
3667.3
DALYs.
global
age-standardized
death,
DALY
15,018.1,
1.6,
42.4
population,
by
24.3%,
5.5%,
5.5%
since
1990.
North
Africa
Middle
East
had
highest
while
Andean
Central
Latin
America
death
rates.
Men
aged
15–69
90–94
higher
rates,
women
70–89
95+
A
reversed
V-shaped
association
was
found
between
sociodemographic
index
rate.
High
fasting
plasma
glucose
(5.9%)
smoking
(2.4%)
factors.
Public
efforts
should
prioritize
early
detection
management
in
younger
populations
develop
targeted
strategies
older
adults,
especially
women,
reduce
burden.
Effective
policies
address
high
can
mitigate
MASLD’s
impact.
Medicine,
Год журнала:
2025,
Номер
104(7), С. e41531 - e41531
Опубликована: Фев. 14, 2025
Oxidative
stress
and
reactive
oxygen
species
play
a
pivotal
role
in
carcinogenesis.
Recent
studies
have
indicated
potential
reduction
cancer
incidence
associated
with
antioxidant
intake;
however,
these
results
remain
controversial.
We
performed
2-sample
Mendelian
randomization
(MR)
analysis
to
explore
the
causal
relationship
between
dietary
vitamins
(retinol,
carotene,
vitamin
C,
E),
oxidative
injury
biomarkers
(GST,
CAT,
SOD,
GPX),
risk
of
colorectal
(CRC).
The
genetic
instrumental
variants
(IVs)
that
had
previously
shown
significant
association
were
screened
from
UK
Biobank
relevant
published
studies.
genome-wide
study
(GWAS)
data
for
total
colorectal,
colon,
rectal
obtained
FinnGen
cohort.
primary
MR
employed
inverse-variance-weighted
(IVW)
method.
Furthermore,
sensitivity
was
assess
heterogeneity
horizontal
pleiotropy.
revealed
no
associations
vitamins,
biomarkers,
CRC.
odds
ratios
(ORs)
as
follows:
1.22
(95%
confidence
interval
(CI):
0.65–2.28,
P
=
.53)
retinol,
0.77
CI:
0.50–1.18,
.24)
0.82
0.42–1.63,
.58)
1.20
0.86–1.68,
.28)
E.
Regarding
ORs
0.99
0.93–1.06,
.88)
GST,
0.93–1.05,
.65)
1.02
0.95–1.09,
.57)
1.01
0.95–1.07,
.76)
GPX.
Likewise,
stratified
by
tumor
site
beneficial
effects
colon
cancers.
Our
findings
indicate
elevated
levels
diet-related
well
injury,
do
not
provide
protective
effect
against
CRC
risk.
Metabolism and Target Organ Damage,
Год журнала:
2025,
Номер
5(1)
Опубликована: Март 27, 2025
Fatty
liver
disease
associated
with
metabolic
dysfunction
has
emerged
as
a
significant
global
health
challenge.
This
condition
often
coexists
other
diseases,
such
alcohol-related
and
viral
hepatitis,
complicating
both
diagnosis
management.
To
address
the
limitations
of
non-alcoholic
fatty
(NAFLD)
classification,
two
alternative
frameworks
have
been
proposed:
dysfunction-associated
(MAFLD)
in
2020
steatotic
(MASLD)
2023.
A
key
difference
between
these
definitions
is
how
they
consider
relation
to
coexistence
conditions.
MAFLD
adopts
dual
etiology
concept,
creating
unified
classification
system
that
aligns
contemporary
clinical
epidemiological
needs.
In
contrast,
MASLD
introduces
new
term,
MetALD
(metabolic
alcohol-related/associated
disease),
describe
patients
who
excessive
alcohol
intake.
review
critically
examines
clinical,
research,
implications
differing
approaches
MASLD,
offering
insights
into
their
potential
enhance
understanding
management
multi-etiology
diseases.
Antioxidants,
Год журнала:
2024,
Номер
13(11), С. 1386 - 1386
Опубликована: Ноя. 14, 2024
Background:
The
gut
microbiota
constitutes
a
complex
microorganism
community
that
harbors
bacteria,
viruses,
fungi,
protozoa,
and
archaea.
human
bacterial
has
been
extensively
proven
to
participate
in
metabolism,
immunity,
nutrient
absorption.
Its
imbalance,
namely
“dysbiosis”,
linked
disordered
metabolism.
Metabolic
dysfunction-associated
steatotic
liver
disease
(MASLD)
is
one
of
the
features
deranged
metabolism
leading
cause
cirrhosis
hepatocellular
carcinoma.
Thus,
there
pathophysiological
link
between
dysbiosis
MASLD.
Aims
Methods:
We
aimed
review
literature
data
on
composition
its
MASLD
describe
concept
“gut–liver
axis”.
Moreover,
we
reviewed
approaches
for
modulation
treatment.
Results:
There
consolidated
evidence
particular
associated
with
stages.
model
explaining
relationship
bidirectional
organization,
physiopathology
Oxidative
stress
keystones
pathophysiology
fibrosis
generation.
promising
efficacy
pre-
probiotics
reversing
patients,
therapeutic
effects.
Few
yet
encouraging
fecal
transplantation
(FMT)
are
available
literature.
Conclusions:
characteristic
key
target
reversal
treatment
via
diet,
pre/probiotics,
FMT
remains
treatment,
prevention,
reversal.
Frontiers in Endocrinology,
Год журнала:
2025,
Номер
15
Опубликована: Янв. 14, 2025
Background
Previous
research
has
indicated
that
long
working
hours
are
connected
to
a
variety
of
health
conditions,
including
nonalcoholic
fatty
liver
disease
(NAFLD).
However,
this
association
which
been
observed
in
more
population
is
limited.
Our
designed
evaluate
the
between
hours,
type,
and
NAFLD.
Methods
The
study
comprised
adults
with
complete
details
on
NAFLD
from
NHANES
1999-2014.
We
employed
hepatic
steatosis
index
(HSI)
examined
relationship
or
type
using
weighted
multiple-variable
regression
models
restricted
cubic
spline
(RCS)
analysis.
In
addition,
further
subgroup
analysis
was
performed
based
sex,
age,
ratio
family
income
poverty
(PIR),
education,
diabetes.
Results
Long
were
significantly
linked
an
elevated
risk
(OR:
1.57,
95%CI:
1.21-2.05),
even
after
controlling
for
confounding
factors.
RCS
suggested
there
no
nonlinear
them.
When
weekly
>
50,
likelihood
among
heightened
57%
increased
99%
female
population.
As
increasing
physical
intensity
work
associated
higher
risk,
but
only
heavy
manual
labor
continued
show
significance
adjustment
(OR:1.39,
1.06-1.81).
significant
older
male
populations.
Conclusion
results
indicate
engaging
independent
factors
increase
individuals
engage
extended
periods,
developing
rises.
Journal of Inflammation Research,
Год журнала:
2025,
Номер
Volume 18, С. 4595 - 4606
Опубликована: Апрель 1, 2025
Previous
research
studies
have
linked
the
systemic
immune
inflammation
index
(SII),
derived
from
a
complete
blood
count,
to
metabolic
dysfunction-associated
steatotic
liver
disease
(MASLD).
However,
evidence
on
relationship
between
longitudinal
changes
in
SII
and
MASLD
remains
limited.
This
study
aimed
explore
distinct
trajectories
their
association
with
incidence.
A
analyzed
25,600
individuals
who
underwent
periodic
health
assessments
at
Dalian
City
hospital
2014
2023.
was
diagnosed
via
ultrasound.
The
calculated
using
formula
=
(platelet
count
×
neutrophil
count)
/
lymphocyte
count.
Group-based
trajectory
modeling
used
identify
trajectories,
restricted
cubic
spline
(RCS)
analysis
employed
assesse
dose-response
relationship.
Stratified
analyses
sensitivity
were
also
conducted.
Three
identified:
"low
stable"
(50.6%),
"moderate
(35.1%),
"high
(8.9%).
After
adjustments,
hazard
ratios
(HR)
for
incidence
1.118
(95%
CI:
1.057-1.182,
P<0.001)
group
1.284
1.172-1.408,
group.
These
associations
persisted
after
adjusting
lifestyle
factors.
significant
non-linear
risk
found
both
overall
population
among
different
genders.
Subgroup
consistently
confirmed
these
findings.
Elevated
levels
are
significantly
associated
an
increased
of
MASLD,
particularly
under
45
women.
Regular
monitoring
may
improve
stratification
facilitate
targeted
prevention
strategies
those
higher
MASLD.