Particle and Fibre Toxicology,
Journal Year:
2024,
Volume and Issue:
21(1)
Published: Dec. 4, 2024
Airborne
micro-
and
nanoplastics
(AMNPs)
are
ubiquitously
present
in
human
living
environments
pose
significant
threats
to
respiratory
health.
Currently,
much
research
has
been
conducted
on
the
relationship
between
(MNPs)
cardiovascular
gastrointestinal
diseases,
yet
there
is
a
clear
lack
of
understanding
regarding
link
AMNPs
diseases.
Therefore,
it
imperative
explore
two.
Recent
extensive
studies
by
numerous
scholars
characteristics
their
with
diseases
have
robustly
demonstrated
that
from
various
sources
significantly
influence
onset
progression
conditions.
Thus,
investigating
intrinsic
mechanisms
involved
finding
necessary
preventive
therapeutic
measures
crucial.
In
this
review,
we
primarily
describe
fundamental
AMNPs,
impact
system,
toxic
facilitate
disease
development.
It
hoped
article
will
provide
new
insights
for
further
contribute
advancement
Journal of Agricultural and Food Chemistry,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 22, 2025
Pesticides
and
plastics
have
brought
convenience
to
agricultural
production
daily
life,
but
they
also
led
environmental
pollution
through
residual
chemicals.
Emamectin
benzoate
(EMB)
is
among
the
most
widely
used
insecticides,
which
can
cause
harm
health
of
organisms.
Additionally,
microplastics
(MPs),
a
relatively
new
type
pollutant,
not
only
are
increasing
in
amounts
within
water
bodies
aquatic
organisms
exacerbate
by
adsorbing
other
pollutants,
leading
mixed
scenario.
Nevertheless,
toxicity
mechanism
EMB
MPs
on
common
carp
skeletal
muscle
been
elucidated.
Therefore,
we
established
exposure
models
for
MPs,
methods
such
as
hematoxylin
eosin
staining,
immunofluorescence
JC-1
western
blotting
were
employed
investigate
underlying
mechanisms
damage.
The
results
vivo
vitro
experiments
indicated
that
or
oxidative
stress,
turn
caused
mitochondrial
fusion/fission
imbalance
(with
decreased
Mfn1,
Mfn2,
OPA1
increased
DRP1),
reduced
membrane
potential,
ATP
content,
protein
synthesis,
degradation,
ultimately
resulting
atrophy.
Joint
more
severe
damage
than
single
exposure,
addition
NAC
effectively
alleviate
In
summary,
and/or
induced
excessive
reactive
oxygen
species
(ROS)
production,
giving
rise
dysfunction
an
synthesis
atrophy
carp.
Inhalation Toxicology,
Journal Year:
2025,
Volume and Issue:
unknown, P. 1 - 17
Published: Feb. 11, 2025
In
the
past
decade,
microplastics
(MPs)
have
drawn
significant
attention
as
widespread
environmental
contaminants,
with
research
increasingly
highlighting
their
harmful
effects
on
respiratory
health
in
aquatic
and
terrestrial
organisms.
Findings
revealed
human
lung
tissues,
raising
concerns
about
potential
role
damaging
tissue
integrity
contributing
to
pulmonary
fibrosis-a
chronic
inflammatory
condition
characterized
by
scarring
of
epithelial
tissues
due
accumulated
extracellular
matrix,
triggered
factors
such
alcohol,
pathogens,
genetic
mutations,
pollutants.
this
review,
we
explore
both
well-studied
lesser-studied
mechanisms
signaling
pathways,
aiming
shed
light
how
might
act
mediators
that
activate
distinct,
often
overlooked
cascades.
This
review
searched
PubMed
Google
Scholar
using
keywords
like
"plastic,"
"microplastic,"
"lung
fibrosis,"
"pulmonary
system,"
"exposure
route,"
"signaling
pathways,"
combined
"OR"
"AND"
singular
plural
forms.
These
pathways
could
not
only
induce
damage
but
also
play
a
development
fibrosis.
be
targeted
reduce
microplastic-induced
fibrosis,
opening
new
avenues
for
future
treatments.
Birds,
Journal Year:
2025,
Volume and Issue:
6(1), P. 10 - 10
Published: Feb. 11, 2025
The
global
crisis
of
plastic
pollution,
particularly
involving
microplastics
(MPs)
and
nanoplastics
(NPs),
has
profound
ecological
implications.
Birds,
serving
as
bioindicators,
are
especially
susceptible
to
these
pollutants.
This
systematic
review
synthesizes
the
current
research
on
presence,
distribution,
impact
MPs
NPs
avian
species,
alongside
advancements
in
detection
methodologies.
have
been
identified
over
200
bird
species
across
46
families,
encompassing
several
ecosystems,
from
Antarctica
Labrador,
including
Australia,
China,
South
Europe.
Seabirds
such
penguins,
gulls,
shearwaters
exhibit
a
high
burden
tissues
feces
due
fishing
debris,
while
terrestrial
face
contamination
urban
agricultural
sources.
Depending
their
composition,
can
cause
gastrointestinal
damage,
oxidative
stress,
bioaccumulation
toxic
chemicals,
polyethylene
polypropylene.
However,
challenges
persist
methodological
inconsistencies,
though
advances
spectroscopy
flow
cytometry
offer
improved
accuracy.
Addressing
this
pollution
is
vital
for
conservation
ecosystem
health,
requiring
international
collaboration
standardized
protocols.
Poultry Science,
Journal Year:
2025,
Volume and Issue:
104(4), P. 104918 - 104918
Published: Feb. 25, 2025
2-Ethylhexyl
diphenyl
phosphate
(EHDPHP)
is
a
pervasive
environmental
pollutant
known
to
induce
oxidative
damage
in
organisms;
however,
its
precise
mechanisms
of
toxicity
remain
unclear.
Furthermore,
limited
research
has
been
conducted
on
potential
therapeutic
agents
counteract
EHDPHP
toxicity.
Glycyrrhizic
acid
(GA),
triterpenoid
saponin
compound
with
recognized
antioxidant,
anti-inflammatory,
and
immunomodulatory
properties,
represents
promising
candidate
for
mitigating
EHDPHP-induced
injury.
In
chickens,
the
thymus
main
immune
organ.
This
study
aims
investigate
mechanism
role
GA
intervention
this
process.
A
'EHDPHP/GA-Target-Oxidative
Stress
(OS)'
network
was
constructed
using
biology.
model
chicken
thymic
injury
established
by
continuous
oral
administration
(160
mg/kg)
42
days.
Moreover,
action
which
antagonizes
explored
MDCC-MSB1
cells
vitro.
Network
biology
analyses
showed
that
'EHDPHP/GA-OS'
targets
were
mainly
enriched
adipocytokine
apoptotic
signaling
pathways.
Molecular
docking
demonstrated
binding
interactions
Kelch-like
ECH-associated
protein
1
(Keap1),
nuclear
factor
erythroid
2-related
2
(Nrf2),
signal
transducer
activator
transcription
3
(STAT3)
proteins.
Both
vitro
vivo
experiments
revealed
attenuated
cells,
as
evidenced
reductions
stress
markers
(ROS,
MDA,
T-AOC,
SOD,
GSH-Px),
inflammation
factors
(NF-κB,
IL-6,
TNF-α),
(Caspase
3)
expression.
treatment
increased
expression
Nrf2
HO-1
while
reducing
Keap1,
JAK1,
Phospho-JAK1
(P-JAK1),
STAT3,
Phospho-STAT3
(P-STAT3).
protective
effect
against
cell
injury,
well
inhibition
JAK1/STAT3
pathway,
diminished
inhibitor
ML385.
These
findings
suggest
exerts
effects
through
mitigates
chickens
modulating
crosstalk
between
Nrf2/ROS/STAT3
Overall,
highlights
novel
treating
underscores
application
diseases
treatable
activators.