International Journal of Science and Research Archive,
Год журнала:
2024,
Номер
11(1), С. 2148 - 2162
Опубликована: Фев. 18, 2024
Today,
air
pollution
is
one
of
the
greatest
threats
to
organismal
healthspan.
The
environmental
earth
contaminated
with
a
wide
variety
artificially
generated
pollutants
like
fine
particulate
matter
(PM2.5)
emitting
from
industry,
fuel
engine
vehicles,
biomass
combustion,
fumes
blasting,
crop
residue
burning,
and
wildfire.
pollutant
PM2.5
induces
massive
oxidative
stress
inflammation,
major
contributors
in
initiation
progression
numerous
diseases
including
pulmonary,
cardiovascular,
renal,
hepatic,
reproductive,
neurological,
mental,
accelerated
biological
aging.
provocative
question
following:
how
can
we
solve
this
associated
problem?
As
it
not
realistic
clean
environment
at
once
toxic
pollution,
initiatives
have
been
undertaken
develop
novel
therapeutic
approaches
control
air-pollutant-induced
inflammation
devastating
diseases.
primary
goal
review
article
discuss
systematically
key
findings
recent
preclinical
studies
documenting
first,
role
augmentation
stress,
diseases;
second,
efficacies
different
natural
synthetic
compounds
amelioration
PM2.5-induced
pyroptosis,
pathologies.
Further
investigation
on
safety
these
will
be
helpful
select
effective
non-toxic
compound(s)
for
clinical
trial
drug
development.
Ecotoxicology and Environmental Safety,
Год журнала:
2023,
Номер
265, С. 115490 - 115490
Опубликована: Сен. 23, 2023
Fine
particulate
matter
(PM2.5)-related
health
issues
have
received
increasing
attention
as
a
worldwide
public
problem,
and
PM2.5-related
chronic
kidney
disease
(CKD)
has
been
emerging
over
the
years.
Limited
research
focused
on
mechanism
of
PM2.5-induced
disease.
To
investigate
impact
PM2.5
its
potential
mechanism,
we
generated
PM2.5-exposed
C57BL/6
mouse
model
by
using
Shanghai
Meteorological
Environment
Animal
Exposure
System
(Shanghai-METAS)
for
12
weeks,
urine,
blood
tissues
were
collected.
The
pathological
changes
function
measured
after
exposure
weeks.
Along
with
glomerular
damage,
tubular
damage
was
also
severe
in
mice.
results
mRNA-seq
indicate
that
pyroptosis
is
involved.
Pyroptosis
defined
caspase-1-dependent
programmed
cell
death
response
to
insults.
expression
nucleotide-binding
oligomerization
domain-like
receptor
family
pyrin
domain
containing
3
(NLRP3),
Caspase-1,
gasdermin
D
(GSDMD)
IL-1β
detected.
NLRP3
inflammasome
activation
subsequent
observed
Bumpt
cells
too.
At
meantime,
inhibitors
caspase-1
applied
exposed
cells.
It
turned
out
significant
rescue
effect
inhibitors.
This
study
revealed
new
insights
into
injury
specific
well
morphological
changes,
important
role
dysfunction.
Biomedicine & Pharmacotherapy,
Год журнала:
2023,
Номер
167, С. 115607 - 115607
Опубликована: Сен. 28, 2023
Eleutheroside
E
(EE)
is
a
primary
active
component
of
Acanthopanax
senticosus,
which
has
been
reported
to
inhibit
the
expression
inflammatory
genes,
but
underlying
mechanisms
remain
elusive.
High-altitude
pulmonary
edema
(HAPE)
severe
complication
high-altitude
exposure
occurring
after
ascent
above
2500
m.
However,
effective
and
safe
preventative
measures
for
HAPE
still
need
be
improved.
This
study
aimed
elucidate
potential
mechanism
EE
in
HAPE.
Rat
models
were
established
through
hypobaric
hypoxia.
Mechanistically,
hypoxia
aggravates
oxidative
stress
upregulates
(pro)-inflammatory
cytokines,
activating
NOD-like
receptor
protein
3
(NLRP3)
inflammasome-mediated
pyroptosis,
eventually
leading
suppressed
NLRP3
pyroptosis
by
inhibiting
nuclear
translocation
factor
kappa-Β
(NF-κB),
thereby
protecting
lung
from
nigericin
(Nig),
an
activator,
partially
abolished
protective
effects
EE.
These
findings
suggest
promising
agent
preventing
induced
pyroptosis.
Heliyon,
Год журнала:
2023,
Номер
9(11), С. e22149 - e22149
Опубликована: Ноя. 1, 2023
Asthma
is
a
common
chronic
respiratory
disease,
and
its
treatment
core
problem
challenge
in
clinical
practice.
Glucocorticoids
(GCs)
are
the
first-line
therapy
for
of
asthma.
Local
systemic
adverse
reactions
caused
by
GCs
create
obstacles
to
Therefore,
research
target
find
new,
safe,
effective
therapeutic
medicine
at
present.
Natural
products
an
important
source
treating
asthma
with
low
cost
toxicity.
Astragaloside
IV
(AS-IV)
active
ingredient
traditional
Chinese
Astragalus
mongholicus
Bunge.
Previous
studies
have
indicated
that
AS-IV
plays
role
inhibiting
airway
inflammation
remodeling
airway,
regulating
immunity
neuroendocrine
function
(Fig.
1)
.
It
has
variety
biological
characteristics
such
as
multi-target
intervention,
high
safety,
good
curative
effect.
This
article
reviews
specific
mechanism
provide
references
subsequent
research.
Energy Reports,
Год журнала:
2022,
Номер
8, С. 64 - 72
Опубликована: Окт. 20, 2022
Air
pollution
has
been
broadly
concerned
as
a
global
issue
in
all
regions.
Particulate
matter
(PM)
emission
mainly
originated
from
the
combustion
of
diesel
engine
transport
sector
is
progressively
solved
for
mitigation.
The
purpose
this
study
to
preliminary
utilize
biodiesel
different
feedstock
an
alternative
fuel
engine.
Waste-derived
was
prepared
waste
cooking
oil
(WCOME)
and
chicken
(CKOME)
by
transesterification
process.
Palm
oil-derived
(POME)
also
used
reference.
Fatty
acid
profiles
were
characterized
gas
chromatography–mass
spectrometer.
analyzed
characteristics
under
ASTM
standards.
test
carried
out
on
single-cylinder
at
speed
1500
rpm
with
full
load.
performance
well
exhaust
emissions
waste-derived
compared
palm
fuel.
PM
oxidation
temperature
indicated
simultaneous
thermal
analyzer.
obtained
results
disclosed
that
main
fatty
acids
POME
CKOME
palmitic
(C16:0)
oleic
(C18:1)
while
WCOME
linoleic
(C18:2).
It
evident
kinematic
viscosity,
specific
gravity
flash
point
biodiesels
above
limit
prescribed
standard.
Lubricity
bounded
limitation
specification.
possessed
excellent
lubricating
properties
among
tested.
lowered
CO,
HC
smoke
produced
similar
more
benefit
NOx
POME.
caused
derived
tended
oxidize
easier
than
those
because
lower
maximum
soot
thermo-gravimetric
analysis
obtained.
Consequently,
can
be
considered
potential
candidates
replace
production
Thailand
without
any
penalty
emissions.
International Journal of Molecular Sciences,
Год журнала:
2022,
Номер
24(1), С. 608 - 608
Опубликована: Дек. 29, 2022
Mitochondria
are
the
key
biological
generators
of
eukaryotic
cells,
controlling
energy
supply
while
providing
many
important
biosynthetic
intermediates.
act
as
a
dynamic,
functionally
and
structurally
interconnected
network
hub
closely
integrated
with
other
cellular
compartments
via
biomembrane
systems,
transmitting
information
by
shuttling
between
cells
tissues.
Defects
dysregulation
mitochondrial
functions
critically
involved
in
pathological
mechanisms
contributing
to
aging,
cancer,
inflammation,
neurodegenerative
diseases,
severe
human
diseases.
Mediating
rejuvenating
mitochondria
may
therefore
be
significant
benefit
prevent,
reverse,
even
treat
such
conditions
patients.
The
goal
this
review
is
present
most
advanced
strategies
using
manage
disorders
further
explore
innovative
approaches
field
mitochondria-based
therapies.
Nutrition Reviews,
Год журнала:
2023,
Номер
82(5), С. 654 - 663
Опубликована: Авг. 16, 2023
Abstract
Studies
have
shown
that
exposure
to
fine
particulate
matter
(PM2.5)
affects
various
cells,
systems,
and
organs
in
vivo
vitro.
PM2.5
adversely
human
health
through
mechanisms
such
as
oxidative
stress,
inflammatory
response,
autophagy,
ferroptosis,
endoplasmic
reticulum
stress.
Phytochemicals
are
of
interest
for
their
broad
range
physiological
activities
few
side
effects,
and,
recent
years,
they
been
widely
used
mitigate
the
adverse
effects
caused
by
exposure.
In
this
review,
roles
phytochemicals
summarized,
including
those
polyphenols,
carotenoids,
organic
sulfur
compounds,
saponin
mitigating
PM2.5-induced
reactions
different
molecular
mechanisms,
anti-inflammatory
antioxidant
inhibition
stress
regulation
autophagy.
These
useful
a
scientific
basis
prevention
treatment
disease
PM2.5.
Metabolites,
Год журнала:
2024,
Номер
14(2), С. 122 - 122
Опубликована: Фев. 11, 2024
Long-term
exposure
to
noise
can
cause
irreversible
hearing
loss.
Considering
that
there
is
no
effective
drug
treatment,
it
important
seek
preventive
treatment
for
noise-induced
loss
(NIHL).
Although
astragaloside
IV
(AS-IV)
protects
against
NIHL
by
reducing
serum
inflammatory
factors,
scarce
information
on
the
regulation
of
factors
AS-IV
prevent
NIHL.
We
investigated
thresholds
and
relationship
between
levels
cytokines
intestinal
microbiota
c57bl/6j
mice
exposed
(103
dB
SPL
4
h·d−1)
7
days,
treated
with
or
without
AS-IV.
Our
results
revealed
a
lower
threshold
TNF-α,
TNF-γ,
IL-6,
IL-1β,
IFN-γ
in
Additionally,
increased
abundance
phylum
Firmicutes,
class
Bacillus,
order
Lactobacillus,
family
Lactobacillus
(p
<
0.05),
decreased
those
Bacteroidetes
Bacteroidales
0.05).
Bacilli
negatively
correlated
IL-1β;
Erysipelotrichaceae
INF-γ;
Clostridiales
positively
IL-1β.
In
conclusion,
reduces
elevation
mice,
preventing
noise,
under
intervention
AS-IV,
changes
correlate
flora.
suggest
improves
flora
inflammation
noise.