Biological Procedures Online,
Год журнала:
2025,
Номер
27(1)
Опубликована: Апрель 14, 2025
The
global
incidence
of
metabolic
dysfunction-associated
fatty
liver
disease
(MAFLD)
is
increasing
annually,
which
has
become
a
major
public-health
concern.
MAFLD
typically
associated
with
obesity,
hyperlipemia,
or
syndrome.
Dietary
induction
one
the
most
common
methods
for
preparing
animal
models
MAFLD.
However,
there
are
phenotypic
differences
between
methionine-choline-deficient
diet
(MCDD)
and
high
fat
(HFD)
models.
To
explore
in
hepatic
acid
metabolism
MCDD
HFD
induced
MAFLD,
we
analyzed
serum
tissue
from
two
We
found
that
accumulation
function
damage
were
pathological
features
both
Furthermore,
model,
expression
transport
proteins
increased,
while
efflux
mRNA
decreased,
along
decrease
blood
lipid
levels.
In
uptake
proteins,
an
increase
Impaired
oxidation
increased
play
key
roles
pathogenesis
inverse
changes
de
novo
lipogenesis
may
represent
important
mechanism
leads
to
Journal of Obesity & Metabolic Syndrome,
Год журнала:
2023,
Номер
32(4), С. 289 - 302
Опубликована: Дек. 5, 2023
Metabolic
dysfunction-associated
steatotic
liver
disease
(MASLD),
formerly
known
as
non-alcoholic
fatty
disease,
is
characterized
by
hepatic
steatosis
and
metabolic
dysfunction
often
associated
with
obesity
insulin
resistance.
Recent
research
indicates
a
rapid
escalation
in
MASLD
cases,
projections
suggesting
doubling
the
United
States
2030.
This
review
focuses
on
central
role
of
mitochondria
pathogenesis
explores
potential
therapeutic
interventions.
Mitochondria
are
dynamic
organelles
that
orchestrate
energy
production
metabolism
critically
involved
MASLD.
Dysfunctional
contribute
to
lipid
accumulation,
inflammation,
fibrosis.
Genetic
associations
further
underscore
relationship
between
mitochondrial
dynamics
susceptibility.
Although
U.S.
Food
Drug
Administration-approved
treatments
for
remain
elusive,
ongoing
clinical
trials
have
highlighted
promising
strategies
target
dysfunction,
including
vitamin
E,
metformin,
glucagon-like
peptide-1
receptor
agonists.
In
preclinical
studies,
novel
therapeutics,
nicotinamide
adenine
dinucleotide
Frontiers in Endocrinology,
Год журнала:
2024,
Номер
15
Опубликована: Фев. 27, 2024
Objective
The
purpose
of
this
manuscript
is
to
identify
longitudinal
trajectories
changes
in
triglyceride
glucose
(TyG)
index
and
investigate
the
association
TyG
with
risk
lean
nonalcoholic
fatty
liver
disease
(NAFLD).
Methods
Using
data
from
1,109
participants
Health
Management
Cohort
study,
we
used
Latent
Class
Growth
Modeling
(LCGM)
develop
trajectories.
a
Cox
proportional
hazard
model,
relationship
between
incident
NAFLD
was
analyzed.
Restricted
cubic
splines
(RCS)
were
visually
display
dose-response
NAFLD.
We
also
deployed
machine
learning
(ML)
via
Light
Gradient
Boosting
Machine
(LightGBM)
predict
NAFLD,
validated
by
receiver
operating
characteristic
curves
(ROCs).
LightGBM
model
create
an
online
tool
for
medical
use.
In
addition,
assessed
abdominal
ultrasound
after
excluding
other
fat
causes.
Results
median
age
population
46.6
years,
440
(39.68%)
men.
Three
distinct
identified:
“low
stable”
(TyG
ranged
7.66
7.71,
n=206,
18.5%),
“moderate
8.11
8.15,
n=542,
48.8%),
“high
8.61
8.67,
n=363,
32.7%).
trajectory
as
reference,
associated
increased
lean-NAFLD
(
HR
:
2.668,
95%
CI
1.098-6.484).
After
adjusting
baseline
age,
WC,
SBP,
BMI,
ALT,
slightly
1.767
:0.730-4.275)
2.668
:1.098-6.484),
respectively.
RCS
analysis
showed
significant
nonlinear
χ
2
=
11.5,
P
=0.003).
demonstrated
high
accuracy
(Train
AUC
0.870,
Test
0.766).
An
based
on
our
developed
assist
clinicians
assessing
risk.
Conclusion
serves
promising
noninvasive
marker
implications
clinical
practice
public
health
policy.
Abstract
Background
Metabolic-associated
fatty
liver
disease
(MAFLD)
encompasses
diverse
groups
with
potentially
heterogeneous
clinical
outcomes.
We
investigated
the
risk
of
all-cause
and
disease-specific
mortality
in
MAFLD
subgroups.
Methods
Using
Korean
National
Health
Insurance
Service
database,
participants
were
divided
into
four
subgroups:
no
MAFLD,
MAFLD-diabetes,
MAFLD-overweight/obese,
MAFLD-lean.
Hazard
ratios
(HRs)
95%
confidence
interval
(CI)
values
for
according
to
subgroups
analyzed
using
Cox
proportional
hazards
models.
Results
Among
9,935,314
participants,
those
MAFLD-diabetes
showed
highest
mortality.
The
HRs
(95%
CI)
1.61
(1.59–1.63),
1.36
(1.34–1.38),
1.19
(1.18–1.20)
MAFLD-lean,
MAFLD-overweight/obese
groups,
respectively.
magnitude
cardiovascular
cancer-related
same
pattern.
liver-related
MAFLD-lean
group
(HR:
2.84,
CI:
2.72–2.97)
was
comparable
that
2.85,
2.75–2.95).
When
stratified
by
body
mass
index,
individuals
underweight
(HR,
5.03,
4.23–5.97).
Conclusions
had
a
higher
than
did
group.
Classifying
based
on
metabolic
phenotypes
might
help
stratification
patients
MAFLD.
Inflammatory Bowel Diseases,
Год журнала:
2023,
Номер
unknown
Опубликована: Авг. 22, 2023
Abstract
Background
Despite
classical
association
between
metabolic
dysfunction–associated
steatotic
liver
disease
(MASLD)
and
obesity,
there
is
increasing
evidence
on
the
development
of
MASLD
in
lean
individuals.
The
aim
study
was
to
assess
prevalence
risk
factors
significant
fibrosis
participants
with
inflammatory
bowel
(IBD).
Methods
This
a
cross-sectional,
case-control
including
300
cases
IBD
80
controls
without
IBD,
matched
by
sex
age.
All
underwent
ultrasound,
transient
elastography,
laboratory
tests.
Results
group
showed
significantly
higher
compared
non-IBD
(21.3%
vs
10%;
P
=
.022),
but
no
differences
were
observed
(4.7%
0.0%;
1.000).
No
found
who
overweight/obese
(66.8%
70.8%;
.442).
In
addition,
(P
<
.001).
an
independent
factor
for
(odds
ratio
[OR],
2.71;
95%
confidence
interval
[CI],
1.05-7.01;
.04),
after
adjusting
classic
prior
history
systemic
steroid
use.
Nevertheless,
related
identified
participants.
When
groups
compared,
levels
homeostatic
model
assessment
insulin
resistance
(OR,
1.49;
CI,
1.11-1.98;
.007)
smoking
4.66;
1.17-18.49;
.029).
Conclusions
group,
factors.
World Journal of Hepatology,
Год журнала:
2024,
Номер
16(3), С. 452 - 464
Опубликована: Март 27, 2024
BACKGROUND
The
prevalence
of
metabolic-associated
fatty
liver
disease
(MAFLD)
is
a
growing
public
health
issue
in
people
living
with
human
immunodeficiency
virus
(PLWH).
However,
the
pathophysiology
MAFLD
still
unknown,
and
role
genetic
variables
only
now
becoming
evident.
AIM
To
evaluate
associations
gene-polymorphism-related
PLWH.
METHODS
study
employed
transient
elastography
controlled
attenuation
parameter
≥
248
dB/m
to
identify
patients
from
Super
Tertiary
Hospital
central
Thailand.
Candidate
single-nucleotide
polymorphisms
(SNPs)
were
genotyped
using
TaqMan®
MGB
probe
5'
nuclease
assays
for
seven
MAFLD-related
genes.
Statistical
analyses
included
SNP
frequency
analysis,
Fisher's
Exact
Chi-square
tests,
odds
ratio
calculations,
multivariable
logistic
regression.
RESULTS
G-allele
carriers
PNPLA3
(rs738409)
exhibited
two-fold
rise
MAFLD,
increasing
by
2.5
times
infection.
clinical
features
patterns
imply
that
LEP
rs7799039
A-allele
had
nine
(P
=
0.001)
more
significant
chance
developing
aberrant
triglyceride
among
CONCLUSION
current
shows
an
association
between
rs738409
BMC Endocrine Disorders,
Год журнала:
2024,
Номер
24(1)
Опубликована: Фев. 18, 2024
Abstract
Background
Obesity
is
the
most
important
driver
of
non-alcoholic
fatty
liver
disease
(NAFLD);
nevertheless,
relationship
weight-adjusted
waist
index
(WWI),
a
new
obesity
index,
with
NAFLD
unclear.
Methods
This
retrospective
study
used
data
from
NAGALA
project
1994
to
2016.
WWI
values
were
calculated
using
circumference
(WC)
and
weight
measurements
participants.
Three
stepwise
adjusted
logistic
regression
models
developed
assess
in
whole
population
both
sexes.
Additionally,
we
also
conducted
series
exploratory
analysis
test
potential
impact
body
mass
(BMI),
age,
smoking
status
exercise
habits
on
association
NAFLD.
Receiver
operating
characteristic
(ROC)
curves
estimate
cut-off
points
for
identifying
entire
Results
The
current
included
11,805
individuals
who
participated
health
screenings,
including
6,451
men
5,354
women.
After
adjusting
all
non-collinear
variables
multivariable
model,
found
significant
positive
correlation
For
each
unit
increase
WWI,
risk
increased
by
72%
population,
84%
men,
63%
Furthermore,
subgroup
analyses
revealed
no
discrepancies
across
varying
ages,
habits,
(all
P
-interaction
>
0.05),
except
different
BMI
groups
(
<
0.05).
Specifically,
compared
overweight/obese
group,
was
significantly
stronger
non-obese
especially
men.
Finally,
based
results
ROC
analysis,
determined
that
point
identify
9.7675
9.9987
Conclusions
first
establish
between
Moreover,
assessing
influence
without
may
yield
more
valuable
insights
those
are
overweight
or
obese.
International Journal of Molecular Sciences,
Год журнала:
2022,
Номер
24(1), С. 658 - 658
Опубликована: Дек. 30, 2022
Since
early
times,
being
overweight
and
obesity
have
been
associated
with
impaired
glucose
metabolism
type
2
diabetes
(T2D).
Similarly,
a
less
frequent
adult-onset
in
low
body
mass
index
(BMI)
people
has
known
for
many
decades.
This
form
is
mainly
found
developing
countries,
whereby
the
largest
increase
incidence
expected
coming
years.
The
number
of
non-obese
patients
T2D
also
on
rise
among
non-white
ethnic
minorities
living
high-income
Western
countries
due
to
growing
migratory
flows.
A
great
deal
energy
spent
understanding
mechanisms
that
bind
T2D.
Conversely,
pathophysiologic
features
factors
driving
risk
development
are
still
much
debated.
To
reduce
global
burden
diabetes,
we
need
understand
why
not
all
obese
develop
those
obese.
Moreover,
through
both
an
effective
prevention
implementation
individualized
clinical
management
it
hoped
this
will
help
burden.
purpose
review
take
stock
current
knowledge
about
pathophysiology
highlight
which
aspects
worthy
future
studies.
Journal of Medicinal Chemistry,
Год журнала:
2023,
Номер
66(9), С. 6082 - 6104
Опубликована: Апрель 20, 2023
The
prevalence
of
nonalcoholic
steatohepatitis
(NASH)
is
increasing
rapidly
worldwide,
and
NASH
has
become
a
serious
problem
for
human
health.
Recently,
the
selective
activation
intestinal
farnesoid
X
receptor
(FXR)
was
considered
as
more
promising
strategy
treatment
with
lesser
side
effects
due
to
reduced
systemic
exposure.
Moreover,
inhibition
fatty
acid
binding
protein
1
(FABP1)
alleviated
obesity
by
reducing
dietary
uptake.
In
this
study,
first-in-class
restricted
FXR
FABP1
dual-target
modulator
ZLY28
discovered
comprehensive
multiparameter
optimization
studies.
exposure
might
provide
better
safety
decreasing
on-
off-target
in
vivo.
mice,
exerted
robust
anti-NASH
inhibiting
activating
FXR-FGF15
signaling
pathway
ileum.
With
above
attractive
efficacy
preliminary
profiles,
worthy
further
evaluation
novel
agent.