Plastic
products
and
nutrients
are
widely
used
in
aquaculture
facilities,
resulting
copresence
of
nanoplastics
(NPs)
released
from
plastics
microcystins
(MCs)
algae.
The
potential
effects
NPs-MCs
coexposure
on
aquatic
require
investigation.
This
study
investigated
the
toxic
polystyrene
(PS)
NPs
MC-LR
gut-liver
axis
silver
carp
Hypophthalmichthys
molitrix,
a
representative
commercial
fish,
explored
intestinal
microorganism
structure
liver
metabolic
function
using
traditional
toxicology
multi-omics
association
analysis.
results
showed
that
PS-NPs
significantly
shortened
villi
length,
higher
concentration
PS-NPs,
more
obvious
shortening.
high
concentrations
increased
hepatocyte
space
caused
loss
gill
filaments.
diversity
richness
fish
gut
microbes
after
exposure,
this
trend
was
amplified
MC-LR.
In
coexposure,
contributed
to
alteration
metabolism,
which
affected
enrichment
pathway
glycerophospholipid
metabolism
folic
acid
biosynthesis,
there
correlation
between
differential
metabolites
bacteria.
These
suggested
mechanism
may
be
pathological
changes
tissues,
microbiota
disturbance,
imbalance.
findings
not
only
improve
understanding
environmental
risks
combined
with
other
pollutants,
but
also
provide
biomarkers
carp.
Toxics,
Journal Year:
2024,
Volume and Issue:
12(2), P. 111 - 111
Published: Jan. 28, 2024
This
study
delves
into
the
critical
issue
of
water
pollution
caused
by
presence
metal
oxides,
synthetic
dyes,
and
dissolved
organic
matter,
shedding
light
on
their
potential
ramifications
for
both
environment
human
health.
Metal
ubiquitous
in
industrial
processes
consumer
products,
are
known
to
leach
bodies,
posing
a
significant
threat
aquatic
ecosystems.
Additionally,
extensively
used
various
industries,
can
persist
systems
exhibit
complex
chemical
behavior.
review
provides
comprehensive
examination
toxicity
associated
with
matter
systems.
We
delve
sources
environmental
fate
these
contaminants,
highlighting
prevalence
natural
bodies
wastewater
effluents.
The
highlights
multifaceted
impacts
them
health
ecosystems,
encompassing
effects
microbial
communities,
flora
fauna,
overall
ecological
balance.
novelty
this
lies
its
unique
presentation,
focusing
matter.
approach
aims
facilitate
accessibility
results
readers,
providing
streamlined
clear
understanding
reported
findings.
Plants,
Journal Year:
2024,
Volume and Issue:
13(21), P. 2964 - 2964
Published: Oct. 23, 2024
Nanotechnology
has
garnered
significant
interest
worldwide
due
to
its
wide-ranging
applications
across
various
industries.
Titanium
dioxide
nanoparticles
are
one
type
of
nanoparticle
that
is
commonly
utilised
in
everyday
use
and
can
be
synthesized
by
different
techniques
using
physical,
chemical
biological
extracts.
Green
synthesis
an
economical,
environmentally
benign
non-toxic
method
synthesising
nanoparticles.
have
a
positive
impact
on
plant
physiology,
particularly
response
biotic
abiotic
stresses,
depending
factors
like
size,
concentration,
exposure
the
other
variables.
Further,
titanium
many
applications,
such
as
being
used
nano-fertilizers,
adsorption
heavy
metal
from
industrial
wastewater
antimicrobial
activity,
discussed
this
review
paper.
Previous
studies
investigated
whether
also
induce
genotoxicity
may
mishandling
procedure,
time,
concentration
This
still
contradictory
requires
more
research.
The
present
pragmatic
approach
summarize
synthesis,
application,
nanotoxicity,
eco-friendly
disposable.
Animals,
Journal Year:
2025,
Volume and Issue:
15(3), P. 346 - 346
Published: Jan. 25, 2025
This
experiment
was
to
investigate
the
effects
of
feeding
frequency
on
growth
performance,
body
composition,
and
intestinal
health
hybrid
grouper
(Epinephelus
fuscoguttatus♀
×
E.
lanceolatu
♂).
Fifty-six
days
with
four
different
frequencies
(1
time/day,
2
times/day,
3
4
times/day)
were
conducted
groupers
an
initial
weight
11.51
±
0.02
g.
The
results
show
following:
(1)
Weight
gain
rate
(WGR)
specific
(SGR)
in
1
time/day
group
significantly
lower
than
other
groups
(p
<
0.05).
(2)
Superoxide
dismutase
(SOD)
had
lowest
value
group,
times/day
groups,
catalase
showed
upward
trend,
greater
total
antioxidant
capacity
(T-AOC)
glutathione
peroxidase
(GPX)
activities
(3)
increase
led
a
significant
expression
levels
cat
il-6
In
summary,
appropriate
can
promote
enhance
fish’s
gut.
We
recommend
best
times/day.
