Research Square (Research Square),
Journal Year:
2023,
Volume and Issue:
unknown
Published: Nov. 14, 2023
Abstract
Background
Smoking
causes
a
variety
of
adverse
effects
on
organs
that
have
no
direct
contact
with
the
smoke
itself
such
as
liver.
Nicotine
main
compound
smoking
may
exert
its
by
changing
expression
microRNAs
(miRNAs).
This
study
was
conducted
to
further
investigate
molecular
mechanisms
miRNA-dependent
nicotine
in
an
animal
model
liver
fibrosis.
Methods
First,
bile
duct
ligation
(BDL)
approach
used
male
Wistar
rats
create
Then,
administration
miRNA-124
expression,
well
fibrosis
and
inflammation-related
genes
were
investigated
using
quantitative
Real-Time
PCR
method.
The
total
bilirubin
enzymes
activity
levels
measured
colorimetric
assay.
Also,
process
histological
studies.
Results
development
BDL
leads
decrease
expression.
has
been
seen
groups
administered
nicotine.
is
accompanied
increase
fibrotic
proinflammatory
genes.
significant
worsens
administration.
results
studies
also
confirm
these
results.
Conclusion
Considering
anti-inflammatory
miRNA,
it
can
be
concluded
due
exposure
inflammatory
processes
subsequently
Lubricants,
Journal Year:
2023,
Volume and Issue:
11(12), P. 519 - 519
Published: Dec. 8, 2023
Magnesium
has
been
a
focal
point
of
significant
exploration
in
the
biomedical
engineering
domain
for
many
years
due
to
its
exceptional
attributes,
encompassing
impressive
specific
strength,
low
density,
excellent
damping
abilities,
biodegradability,
and
sought-after
quality
biocompatibility.
The
primary
drawback
associated
with
magnesium-based
implants
is
their
susceptibility
corrosion
wear
physiological
environments,
which
represents
limitation.
Research
findings
have
established
that
plasma
electrolytic
oxidation
(PEO)
induces
substantial
modifications
surface
characteristics
behavior
magnesium
alloy
counterparts.
By
subjecting
high
voltages,
porous
ceramic
coating
formed,
resulting
not
only
altered
properties
resistance,
but
also
enhanced
resistance.
However,
PEO
process
excessive
pore
formation
porosity
within
shell
could
potentially
undermine
coating’s
resistances.
Altering
electrolyte
conditions
by
introducing
micro-
nano-particles
can
serve
as
valuable
approach
decrease
enhance
ultimate
characteristics.
This
paper
evaluates
particle
adhesion,
composition,
corrosion,
performances
particle-incorporated
coatings
applied
alloys
through
method.
Nutritional Neuroscience,
Journal Year:
2025,
Volume and Issue:
unknown, P. 1 - 20
Published: Feb. 9, 2025
Objectives:
Olanzapine
(Olz)
is
an
effective
antipsychotic
medication
for
schizophrenia;
however,
its
use
associated
with
weight
gain
and
metabolic
disorders.
Chlorogenic
acid
(CGA),
a
dietary
polyphenol,
has
promising
potential
the
treatment
of
obesity,
diabetes,
hypertension.
This
study
aimed
to
determine
whether
CGA
could
effectively
manage
Olz-induced
syndrome
(MetS)
in
rat
model,
metformin
(Met)
as
positive
control.Methods:
Female
Wistar
rats
were
divided
into
seven
groups:
control;
Olz
(5
mg/kg/day,
IP);
(20,
40,
80
gavage)
plus
Olz;
Met
(100
(80
30
days.
Metabolic
parameters
including
body
weight,
fasting
blood
glucose,
triglycerides,
pressure
assessed.
focused
on
evaluating
serum
levels
leptin
adiponectin,
well
hypothalamic
protein
expression
pro-opiomelanocortin
(POMC),
neuropeptide
Y
(NPY),
AMP-activated
kinase
(AMPK),
5-HT2C
receptors
(5-HT2CR),
which
are
known
influence
energy
balance
potentially
play
role
abnormalities.Results:
caused
substantial
hyperphagia,
gain,
hypertension,
liver
damage,
along
elevated
levels.
mitigated
these
effects,
although
elevation
adiponectin
remained
unaffected
by
either
treatment.
Mechanistically,
reduced
5-HT2CR
levels,
trend
that
was
observed
therapy
groups.
also
enhanced
NPY
pAMPK/AMPK
ratio
while
lowering
POMC
These
alterations
reversed
administered
or
Met.Discussion:
findings
suggest
attenuated
adverse
consequences
modulating
leptin,
NPY,
POMC,
AMPK
CGA's
therapeutic
highlights
intervention
managing
antipsychotic-induced
disturbances.
Human Nutrition & Metabolism,
Journal Year:
2024,
Volume and Issue:
37, P. 200276 - 200276
Published: June 13, 2024
Findings
on
the
effects
of
propolis
supplementation
lipid
profile
in
adults
with
metabolic
syndrome
(MetS)
and
related
disorders
are
conflicting.
The
current
comprehensive
systematic
review
meta-analysis
aimed
to
summarize
available
evidence
this
regard.
Online
databases
including
PubMed,
Scopus,
Web
Science,
Cochrane
Library
were
searched
up
May
2024
for
randomized
controlled
trials
(RCTs)
that
examined
effect
MetS
disorders.
data
was
pooled
using
a
random-effects
model
is
presented
as
weighted
mean
difference
(WMD)
95
%
confidence
interval
(CI).
Ten
RCTs
involving
total
683
subjects
included
meta-analysis.
combined
results
revealed
led
significant
decrease
low-density
lipoprotein
cholesterol
(LDL-C)
levels
(WMD:
−7.97
mg/dL,
CI:
−13.11
−2.83,
P
=
0.002;
I2
69.9
%)
increase
high-density
(HDL-C)
2.85
0.41
5.28,
0.02;
82.2
%).
However,
there
no
impact
triglyceride
−9.12
−22.84
4.59,
0.19;
0.0
0.69
mg/dL;
−4.79
6.18,
0.80;
81.9
This
suggests
improves
serum
LDL-C
HDL-C
levels,
which
could
delay
progression
heart
disease.
these
based
limited
RCTs,
further
clinical
needed
exclusively
study
individuals
dyslipidemia
confirm
our
findings.
BMC Endocrine Disorders,
Journal Year:
2023,
Volume and Issue:
23(1)
Published: Oct. 20, 2023
Recent
studies
have
revealed
some
conflicting
results
about
the
health
effects
of
caffeine.
These
are
inconsistent
in
terms
design
and
population
source
consumed
In
current
study,
we
aimed
to
evaluate
possible
dietary
caffeine
intake
among
overweight
obese
individuals.In
this
cross-sectional
488
apparently
healthy
individuals
with
obesity
were
participated.
Dietary
was
assessed
by
a
Food
Frequency
Questionnaire
(FFQ)
amount
calculated.
Body
composition
determined
bioelectrical
impedance
analysis
(BIA).
Enzymatic
methods
used
serum
lipid,
glucose,
insulin
concentrations.Those
at
highest
tertile
had
lower
percentage
fat
mass,
higher
free
mass
appetite
score
(P
<
0.05).
Also,
total
cholesterol
(TC)
low
density
lipoprotein
(LDL-c)
observed
tertiles
compared
tertiles.
multinomial
adjusted
models,
those
second
more
likely
=
0.04)
homeostatic
model
assessment
resistance
(HOMA-IR)
values
first
0.03)
crude
model.
While,
age,
body
index
(BMI),
sex,
physical
activity,
socio-economic
status
(SES)
energy
-adjusted
(Model
III),
third
LDL
concentrations
[odds
ratio
(OR)
0.957;
CI
0.918-0.997;
P
0.04].
With
further
adjustment
vegetable,
fiber
grain
intake,
systolic
blood
pressure
(SBP),
high
HDL
levels
0.05).High
intakes
associated
LDL,
SBP,
individuals.
However,
due
observational
causal
inference
is
impossible
warranted
confirm
our
findings.
BMC Pharmacology and Toxicology,
Journal Year:
2024,
Volume and Issue:
25(1)
Published: March 28, 2024
Abstract
Background
Nicotine,
the
main
compound
of
smoking
may
exert
its
effects
by
changing
expression
microRNAs
(miRNAs).
This
study
was
conducted
to
further
investigate
molecular
mechanisms
miRNA-dependent
nicotine
in
an
animal
model
liver
fibrosis.
Methods
The
bile
duct
ligation
(BDL)
approach
used
create
a
Twenty-four
male
Wistar
rats
were
study.
administration
on
miRNA-124
expression,
as
well
alpha-smooth
muscle
actin
(liver
fibrosis
marker)
and
chemokine
ligand
2
(an
inflammatory
chemokine),
investigated
using
RT-qPCR.
In
addition,
mRNA
protein
signal
transducer
activator
transcription
3
(STAT-3;
potential
target
for
miRNA-124)
RT-qPCR
immunofluorescence,
respectively.
Liver
enzyme
activity
levels
measured
colorimetric
assay.
process
with
histological
studies.
Results
development
BDL
led
decrease
expression.
is
accompanied
increase
fibrotic
proinflammatory
genes.
Also,
STAT-3
observed
that
received
nicotine.
significant
bilirubin
enzymes
worsens
administration.
results
studies
also
confirm
these
results.
Conclusion
Considering
anti-inflammatory
miRNA,
it
can
be
concluded
due
exposure
leads
processes
subsequently
BMC Endocrine Disorders,
Journal Year:
2023,
Volume and Issue:
23(1)
Published: Dec. 15, 2023
Several
studies
have
highlighted
the
possible
positive
effects
of
soluble
receptor
for
advanced
glycation
end
products
(sRAGE)
against
obesity.
However,
due
to
their
inconsistent
results,
this
systematic
review
and
meta-analysis
aimed
quantitatively
evaluate
critically
results
evaluating
relationship
between
sRAGE
with
obesity
among
adult
population.In
search,
eligibility
criteria
were
as
follows:
conducted
a
cross-sectional
design,
included
apparently
healthy
adults,
adults
obesity,
or
obesity-related
disorders,
aged
over
18
years,
evaluated
association
general
central
indices
sRAGE.Our
search
in
electronic
databases,
including
PubMed,
Scopus,
Embase
up
26
October,
2023
yielded
total
21,612
articles.
After
removing
duplicates,
screening
titles
abstracts,
reading
full
texts,
13
manuscripts
final
meta-analysis.
According
our
those
at
highest
category
circulating
concentration
median
values
934.92
pg/ml
sRAGE,
had
1.9
kg/m2
lower
body
mass
index
(BMI)
(WMD:
-1.927;
CI:
-2.868,
-0.986;
P
<
0.001)
compared
lowest
481.88
pg/ml.
Also,
being
1302.3
was
accompanied
near
6
cm
waist
circumference
(WC)
-5.602;
-8.820,
-2.383;
0.001
86.4%
heterogeneity
I2)
500.525
Individuals
significantly
concentrations
-135.105;
-256.491,
-13.72;
=
0.029;
79.5%
I2).
subgrouping
meta-regression
country
baseline
BMI
sources.
Begg's
Egger's
tests
funnel
plots
there
no
publication
bias.According
higher
associated
WC
adults.
Further
randomized
clinical
trials
are
warranted
identification
causal
associations.