Aquaculture Nutrition,
Journal Year:
2023,
Volume and Issue:
2023, P. 1 - 12
Published: May 17, 2023
Chinese
yam
(Dioscorea
polystachya
Turczaninow)
by-product
produced
in
the
water
extraction
process
is
commonly
directly
discarded
resulting
a
waste
of
resources
and
environmental
pollution.
However,
value
which
still
contains
effective
ingredients
far
from
being
fully
realized;
hence,
it
has
potential
to
be
safe
feed
additive
aquaculture.
To
investigate
impacts
on
growth
performance,
antioxidant
ability,
histomorphology,
intestinal
microbiota
Micropterus
salmoides,
juvenile
fish
(initial
weight
13.16
±
0.05
g)
were
fed
diets
supplemented
with
0%
(control),
0.1%
(S1),
0.4%
(S2),
1.6%
(S3)
for
60
days.
The
results
showed
that
no
significant
difference
was
found
gain,
specific
rate,
survival
among
all
experimental
groups
(P
>
0.05).
Feed
conversion
ratios
S1
S3
significantly
lower
than
those
control
group
<
SOD
activity
GSH
contents
higher
MDA
levels
S2
Besides,
could
protect
liver
intestine
health,
as
well
increase
abundance
beneficial
bacteria
decrease
pathogens.
This
study
suggests
used
functional
aquaculture,
providing
reference
efficient
recovery
utilization
by-products
plant
sources
during
processing
culturing
high-quality
aquatic
products.
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(24), P. 13283 - 13283
Published: Dec. 11, 2024
Phascolosoma
esculenta
is
a
unique
aquatic
invertebrate
native
to
China,
whose
habitat
highly
susceptible
environmental
pollution,
making
it
an
ideal
model
for
studying
toxicology.
Mitochondrial
thioredoxin
(Trx2),
key
component
of
the
Trx
system,
plays
essential
role
in
scavenging
reactive
oxygen
species
(ROS),
regulating
mitochondrial
membrane
potential,
and
preventing
ROS-induced
oxidative
stress
apoptosis.
This
study
investigated
toxicity
cadmium
(Cd)
on
P.
Trx2
(PeTrx2)
Cd
detoxification.
The
results
showed
that
altered
activities
T-SOD
CAT,
as
well
contents
GSH
MDA
intestine.
After
96
h
exposure,
histological
damages
such
vacuolization,
cell
necrosis,
mitophagy
were
observed.
Suggesting
caused
damage
esculenta.
Furthermore,
with
prolongation
time,
expression
level
intestinal
PeTrx2
mRNA
initially
increased
then
decreased.
recombinant
(rPeTrx2)
protein
displayed
dose-dependent
redox
activity
antioxidant
capacity
enhanced
tolerance
Escherichia
coli.
RNA
interference
(RNAi)
PeTrx2,
significant
changes
apoptosis-related
genes
(Caspase-3,
Bax,
Bcl-2,
Bcl-XL)
Proving
rapidly
responded
played
vital
mitigating
Cd-induced
Our
demonstrated
factor
endure
Cd,
providing
foundational
data
further
exploration
molecular
mechanisms
underlying
heavy
metal
resistance
Critical Reviews in Food Science and Nutrition,
Journal Year:
2025,
Volume and Issue:
unknown, P. 1 - 22
Published: Jan. 20, 2025
Since
the
widespread
usage
of
plastic
materials
and
inadequate
handling
debris,
nanoplastics
(NPs)
microplastics
(MPs)
have
become
global
hazards.
Recent
studies
prove
that
NPs/MPs
can
induce
various
toxicities
in
organisms,
with
these
adverse
effects
closely
related
to
gut
microbiota
changes.
This
review
thoroughly
summarized
interactions
between
hosts,
speculated
on
potential
factors
affecting
interactions,
outlined
impacts
hosts'
health
caused
by
exposure
dysbiosis.
Firstly,
different
characteristics
conditions
often
led
complicated
hazardous
microbiota.
Alterations
composition
at
phylum
level
were
complex,
while
changes
genus
exhibited
a
pattern
increased
pathogens
decreased
probiotics.
Generally,
smaller
size,
rougher
surface,
longer
shape,
higher
concentration,
induced
more
severe
damage
Then,
adaptation
tolerance
degrees
might
contribute
Furthermore,
could
be
carriers
other
hazards
generally
exert
In
summary,
both
pristine
contaminated
posed
threats
hosts
through
inducing
