Air pollution and skin diseases: A comprehensive evaluation of the associated mechanism
Ecotoxicology and Environmental Safety,
Год журнала:
2024,
Номер
278, С. 116429 - 116429
Опубликована: Май 7, 2024
Air
pollutants
deteriorate
the
survival
environment
and
endanger
human
health
around
world.
A
large
number
of
studies
have
confirmed
that
air
pollution
jeopardizes
multiple
organs,
such
as
cardiovascular,
respiratory,
central
nervous
systems.
Skin
is
largest
organ
first
barrier
protects
us
from
outside
particulate
matter
(PM),
polycyclic
aromatic
hydrocarbons
(PAHs),
volatile
organic
compounds
(VOCs)
will
affect
structure
function
skin
bring
about
development
inflammatory
diseases
(atopic
dermatitis
(AD),
psoriasis),
accessory
(acne,
alopecia),
auto-immune
(cutaneous
lupus
erythematosus(CLE)
scleroderma),
even
tumors
(melanoma,
basal
cell
carcinoma
(BCC),
squamous-cell
(SCC)).
Oxidative
stress,
damage,
microbiome
dysbiosis,
inflammation
are
pathogenesis
stimulation.
In
this
review,
we
summarize
current
evidence
on
effects
possible
mechanisms
to
provide
strategies
for
future
research.
Язык: Английский
Network pharmacology and phytochemical composition combined with validation in vivo and in vitro reveal the mechanism of platycodonis radix ameliorating PM2.5-induced acute lung injury
Journal of Ethnopharmacology,
Год журнала:
2024,
Номер
337, С. 118829 - 118829
Опубликована: Сен. 13, 2024
Язык: Английский
PM2.5 induces renal tubular injury by activating NLRP3-mediated pyroptosis
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.
Язык: Английский
The role of pyroptosis in environmental pollutants-induced multisystem toxicities
Life Sciences,
Год журнала:
2025,
Номер
372, С. 123632 - 123632
Опубликована: Апрель 10, 2025
Язык: Английский
Fudosteine attenuates lung inflammation in mice with PM2.5-induced asthma exacerbation by inhibiting pyroptosis via the NLRP3/caspase-1/GSDMD pathway
Toxicology and Applied Pharmacology,
Год журнала:
2025,
Номер
unknown, С. 117346 - 117346
Опубликована: Апрель 1, 2025
Язык: Английский
Human dental pulp stem cells attenuate airway inflammation in mice with PM2.5-induced asthma exacerbation by inhibiting the pyroptosis pathway
Stem Cell Research & Therapy,
Год журнала:
2025,
Номер
16(1)
Опубликована: Май 13, 2025
Fine
particulate
matter
(PM2.5)
exposure
significantly
exacerbates
respiratory
morbidity,
particularly
in
asthmatic
individuals,
highlighting
an
urgent
need
for
effective
therapeutic
interventions.
In
this
study,
we
evaluated
the
potential
and
underlying
mechanisms
of
human
dental
pulp
stem
cells
(hDPSCs),
a
promising
mesenchymal
cell
population,
mitigating
airway
inflammation
mice
with
PM2.5-induced
asthma
exacerbation.
PM2.5-exacerbated
ovalbumin
(OVA)-asthma
murine
model,
hDPSCs
were
intravenously
administered
MCC950
(NLRP3
inhibitor)
as
positive
control,
systematically
evaluating
their
effects
on
pyroptosis
through
pulmonary
function
tests,
histopathological
examination,
cytological
molecular
analyses.
The
administration
ameliorated
inflammation.
Moreover,
further
alleviated
Th2
decreased
serum
IgE
concentrations,
along
decrease
eosinophils
BALF.
At
same
time,
interleukin-1β
(IL-1β)
IL-18
levels
BALF
caspase-1
activity
lung
tissues
reduced.
addition,
immunohistochemistry
showed
that
expression
NLRP3,
caspase-1,
GSDMD,
cleaved
capsase-1
IL-1β
western
blot
results
also
level
NLRP3/caspase-1/GSDMD/cleaved
classical
pathway
after
intervention.
These
findings
provided
first
evidence
transplantation
attenuated
allergic
mucus
secretion
Thus,
exert
these
protective
suppression
NLRP3/caspase-1/GSDMD-mediated
pathway,
suggesting
novel
cell-based
therapy
PM2.5
inhalation-mediated
asthma.
Язык: Английский
Air-pollutant Particulate Matter 2.5 (PM2.5)-induced Inflammation and Oxidative Stress in Diseases: Possible Therapeutic Approaches
Опубликована: Дек. 20, 2023
Today,
air
pollution
is
the
greatest
threat
to
organismal
healthspan.
The
environment
of
our
planet
earth,
habitat
over
eight
billion
humans
and
estimated
twenty
billions
other
animals,
contaminated
with
a
wide
variety
pollutants.
Unfortunately,
humans,
out
living
organisms
on
are
solely
responsible
for
polluting
through
emitting
pollutants
like
particulate
matter
from
industry,
fuel
engine
vehicles,
biomass
combustion,
toxic
fumes
blasting,
wildfire.
In
modern
world,
human-caused
induce
massive
oxidative
stress
inflammation,
major
contributors
in
initiation
progression
many
diseases
including
pulmonary,
cardiovascular,
renal,
hepatic,
reproductive,
neurological,
mental,
accelerated
biological
aging.
provocative
question
following:
how
can
we
solve
this
human-created
problem?
As
it
not
realistic
clean
at
once
pollution,
initiatives
have
been
undertaken
develop
novel
therapeutic
approaches
control
air-pollutant-induced
inflammation
protect
pollution-induced
devastating
diseases.
article,
I
discuss
key
findings
numerous
recent
preclinical
studies
documenting
first,
role
pollutant
PM2.5
augmentation
stress,
associated
diseases;
second,
efficacies
different
natural
synthetic
compounds
amelioration
PM2.5-induced
pyroptosis,
pathologies.
Язык: Английский
Air-pollutant particulate matter 2.5 (PM2.5)-induced inflammation and oxidative stress in diseases: Possible therapeutic approaches
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.
Язык: Английский