Effects of a Common Surfactant Sodium Lauryl Sulfate on Early Life Stages of Two Fish and One Amphibian Species
Water Air & Soil Pollution,
Год журнала:
2024,
Номер
235(12)
Опубликована: Ноя. 15, 2024
Язык: Английский
Green synthesis and histo-toxicological study of 2,3-dihydroquinazolin-4(1H)-ones catalysed by novel cellulose supported Bronsted acidic ionic liquid
Journal of Molecular Liquids,
Год журнала:
2025,
Номер
unknown, С. 127636 - 127636
Опубликована: Апрель 1, 2025
Язык: Английский
Curcumin’s role in reshaping the redox dynamics of fish kidneys: NRF2 activation as a strategy against copper-induced nephropathy
Fish Physiology and Biochemistry,
Год журнала:
2025,
Номер
51(3)
Опубликована: Май 7, 2025
Язык: Английский
Unveiling the crosstalk between unfolded protein response and apoptosis in triclosan induced hepatotoxicity in Labeo rohita
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Май 16, 2025
Triclosan
(TCS),
a
widely
used
antimicrobial,
has
emerged
as
concerning
aquatic
pollutant,
especially
post-COVID-19
due
to
increased
disinfectant
use.
The
study
aimed
investigate
the
toxic
impacts
of
TCS
on
Labeo
rohita,
revealing
96-h
LC50
0.742
mg/L.
Well-acclimatized
fish
were
categorised
into
three
groups:
one
control
and
two
treatment
(T1
T2)
that
exposed
1/10th
1/5th
i.e.,
0.0742
mg/L
0.148
mg/L,
respectively
for
6
weeks
under
semi-static
condition.
Significantly
(p
<
0.05)
elevated
extents
reactive
oxygen
species
(ROS)
in
liver
indicated
enhanced
oxidative
stress.
activities
enzymatic
antioxidants
viz.
superoxide
dismutase
(SOD)
catalase
(CAT)
significantly
while
reduced
glutathione
(GSH)
levels
decreased
dose-
duration-dependent
manner.
A
significant
increase
was
observed
lipid
peroxidation
(LPO)
rate,
which
coincided
with
disruptions
histological
structure
liver.
Significant
induction
Micronuclei
frequency
validated
genomic
instability.
Furthermore,
Endoplasmic
Reticulum
(ER)
stress
marked
by
intracellular
calcium
expression
grp78,
chop,
atf4,
perk,
eIF2α
gadd34
TCS-exposed
groups.
Moreover,
consequent
activation
bax,
caspase-3,
caspase-9,
apaf-1
regulation
bcl-2
ER-stress,
ultimately
resulted
apoptosis
hepatocytes.
Pearson
correlation
matrix
Principal
Component
Analysis
(PCA)
further
underscored
key
interactions
among
parameters.
Our
findings
demonstrate
TCS,
at
its
sub-lethal
concentrations,
is
causing
severe
anomalies
even
cell-death
via
triggering
ER-stress-mediated
apoptotic
pathway
Язык: Английский
Exploring the impact of high salinity and parasite infection on antioxidant and immune systems in Coris julis in the Pityusic Islands (Spain)
The Science of The Total Environment,
Год журнала:
2024,
Номер
951, С. 175848 - 175848
Опубликована: Авг. 27, 2024
Climate
change
associated
with
human
activities
alters
marine
ecosystems
and
causes
imbalances
abrupt
changes
in
sea
conditions.
Scarce
freshwater
resources
for
consumption
often
prompt
the
construction
of
desalination
plants,
which
discharge
significant
amounts
brine
into
sea,
potentially
elevating
salinity
levels.
Furthermore,
global
trade
together
higher
temperature
pollution
can
facilitate
spread
parasites.
The
aim
this
study
was
to
assess
potential
effects
salinity,
an
abiotic
stressor,
Scaphanocephalus
sp.
parasitic
infection
responsible
black
spot
disease,
a
biotic
on
Coris
julis,
common
fish
Balearic
Islands
(Spain).
Fish
were
sampled
from
area
affected
by
plant,
one
high
rate
parasite
control
area,
biomarkers
analysed
liver,
gills
epithelial
mucosa.
Both
induced
increases
catalase
(CAT)
glutathione
s-transferase
while
superoxide
dismutase
(SOD)
did
not
show
changes.
evident
greater
extent
increase
activity
all
enzymes,
as
well
production
reactive
species.
mainly
observed
mucus
CAT
SOD
activities.
Regarding
immune
response
markers
mucus,
both
stressors
lysozyme
alkaline
phosphatase
activities,
case
parasite,
also
immunoglobulins.
Malondialdehyde,
indicator
oxidative
damage,
remained
unchanged.
In
conclusion,
stress
induce
situation
C.
julis
that
responds
activating
its
antioxidant
defence
mechanisms
but
does
cause
damage.
differential
tissue
different
highlights
value
analysing
multiple
tissues
detect
early
indicators
diverse
impacts
fauna.
Язык: Английский
Perspective Chapter: Exploring the Toxicity Effect of Heavy Metals on Aquatic Organisms – A Comprehensive Analysis
IntechOpen eBooks,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 16, 2024
Heavy
metals
are
naturally
occurring
elements
with
high
atomic
weight
and
density,
they
toxic
to
aquatic
species
even
at
low
concentrations.
They
enter
ecosystems
through
natural
processes
like
rock
weathering
volcanic
eruptions,
as
well
human
activities
such
industrial
the
use
of
fertilizers.
Due
their
non-biodegradable
nature,
heavy
accumulate
in
environment,
affecting
reactivity,
bioavailability,
toxicity.
These
can
cause
oxidative
stress,
enzyme
inhibition,
DNA
damage
organisms,
leading
bioaccumulation,
histopathological
changes,
reproductive
toxicity,
behavioral
alterations.
This
chapter
explores
metals’
sources,
pathways,
toxicological
effects
ecosystems,
aiming
understand
ecological
health
impacts.
Язык: Английский