Effects of polystyrene nano- and microplastics and of microplastics with sorbed polycyclic aromatic hydrocarbons in adult zebrafish
The Science of The Total Environment,
Год журнала:
2024,
Номер
927, С. 172380 - 172380
Опубликована: Апрель 9, 2024
The
presence
of
nanoplastics
(NPs)
and
microplastics
(MPs)
in
the
environment
is
recognised
as
a
global-scale
problem.
Due
to
their
hydrophobic
nature
large
specific
surface,
NPs
MPs
can
adsorb
other
contaminants,
polycyclic
aromatic
hydrocarbons
(PAHs),
modulate
bioavailability
hazard.
Adult
zebrafish
were
exposed
for
3
21
days
to:
(1)
0.07
mg/L
(50
nm),
(2)
0.05
(4.5
μm),
(3)
with
sorbed
oil
compounds
water
accommodated
fraction
(WAF)
naphthenic
crude
(MPs-WAF),
(4)
benzo(a)pyrene
(MPs-B(a)P),
(5)
5
%
WAF
(6)
μg/L
B(a)P.
Electrodense
particles
resembling
seen
intestine
lumen
close
microvilli.
abundantly
found
lumen,
but
not
internalised
into
tissues.
After
days,
caused
significant
downregulation
cat,
upregulation
gpx1a
sod1,
while
upregulated
cyp1a
increased
prevalence
liver
vacuolisation.
No
histopathological
alteration
was
observed
gills.
In
this
study,
contaminated
did
increase
PAH
levels
results
highlight
potential
differential
impact
plastic
depending
on
size,
making
it
necessary
urgently
address
ecotoxicological
real
environmental
MPs.
Язык: Английский
Experimental Designs and Sampling Strategies for Combined Toxicity Studies Based on Concentrations
Manoharan Saravanan,
Karunanithi Vidhya
Опубликована: Янв. 14, 2025
Our
environment,
encompassing
air,
water,
and
soil,
is
replete
with
a
multitude
of
chemical
substances.
These
chemicals,
often
derived
from
everyday
manufactured
products,
such
as
agrochemicals,
pharmaceutical
drugs,
personal
care
play
significant
role
in
human
animal
welfare
across
various
sectors.
substances
can
exist
individually
or
mixtures,
combining
other
xenobiotic
compounds
due
to
environmental
interactions
reactions.
Chemicals
within
these
mixtures
exert
toxicological
effects
on
nontarget
organisms,
either
individual
combination.
While
there
wealth
scientific
literature
exploring
the
studies
addressing
combined
toxic
are
comparatively
scarce.
In
recent
years,
however,
study
mixture
toxicity
–
effect
two
more
chemicals
has
gained
momentum.
Researchers
striving
identify
occurrence
their
mechanisms,
degree
they
impose
organisms
by
analyzing
molecular
mechanisms
responses.
This
chapter
introduces
comprehensive,
innovative
methodology
for
risk
assessment
management
which
aims
enhance
our
understanding
mixed
exposure
aquatic
animals.
The
insights
gleaned
this
chapter,
conjunction
those
others,
aid
predicting
levels
based
concentrations
periods,
whether
acute
chronic.
Moreover,
lays
groundwork
establishing
additional
steps
structure
guidelines
different
both
target
organisms.
It
delves
into
how
between
alter
vertebrates
invertebrates,
providing
crucial
ecological
hazards
posed
chemicals.
essence,
complexity
environment
necessitates
deeper
compound
pollution.
underscores
importance
understanding,
paving
way
future
research
that
aligns
closely
real-world
conditions.
Язык: Английский
Co-exposure to F-53B and Nanoplastics induced hepatic glucolipid metabolism disorders by the PI3K-AKT Signaling Pathway
Environmental Pollution,
Год журнала:
2025,
Номер
368, С. 125771 - 125771
Опубликована: Янв. 31, 2025
Язык: Английский
Single-cell RNA sequencing reveals tissue-specific transcriptomic changes induced by perfluorooctanesulfonic acid (PFOS) in larval zebrafish (Danio rerio)
Journal of Hazardous Materials,
Год журнала:
2025,
Номер
489, С. 137515 - 137515
Опубликована: Фев. 6, 2025
Язык: Английский
Combined toxicity of polystyrene microplastics and perfluorobutane sulfonate on mouse liver: Impact on lipid metabolism and gut-liver axis disruption
Ecotoxicology and Environmental Safety,
Год журнала:
2025,
Номер
292, С. 117904 - 117904
Опубликована: Фев. 20, 2025
Язык: Английский
Impacts of microplastics on gut health: Current status and future directions
Indian Journal of Gastroenterology,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 23, 2025
Язык: Английский
Nanoplastics drive toxicity under co-exposure with perfluorooctanesulfonic acid in human intestinal cells
Environmental Chemistry Letters,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 30, 2025
Язык: Английский
Further negative effect of fibrous microplastics to the bioaccumulation and toxicity of decabromodiphenyl ethane on zebrafish
Yanna Han,
Shanqi Zhou,
Yuhe Yang
и другие.
The Science of The Total Environment,
Год журнала:
2025,
Номер
980, С. 179577 - 179577
Опубликована: Май 3, 2025
Язык: Английский
Prevalence of environmental microplastics in Taiwan and its impact on the seafood safety: An integrative review
Journal of Food Safety,
Год журнала:
2024,
Номер
44(3)
Опубликована: Июнь 1, 2024
Abstract
Human
activity
has
led
to
microplastic
contamination
throughout
the
marine
environment.
As
a
result
of
widespread
contamination,
microplastics
are
ingested
by
many
species
wildlife,
including
fish,
cephalopods,
and
shellfish.
Taiwan
is
surrounded
oceans
that
offer
rich
range
seafood.
Taiwanese
residents
can
easily
acquire
seafood
as
source
dietary
protein.
A
recent
research
project
Greenpeace
shows
eat
16,000
particles
per
year.
There
concern
regarding
physical
chemical
toxicity,
which
poses
potential
health
risks
local
community
via
food
chains.
Thus,
monitoring
in
imperative
provide
helpful
information
for
government
communities.
Efforts
should
be
taken
reduce
pollution
at
minimize
effects
on
ecological
safety.
This
review
article
emphasizes
urgent
need
further
Taiwan,
highlights
challenges
mitigate
this
emerging
environmental
threat,
analyzes
safety
hazards
well
Язык: Английский