Deleted Journal,
Год журнала:
2024,
Номер
44(5), С. 890 - 908
Опубликована: Июнь 22, 2024
The
sensitivity
of
organisms
to
toxic
substances
is
a
pivotal
facet
in
ecological
and
toxicological
research.
Understanding
differential
sensitivity's
basis
its
evolutionary
underpinnings
imperative
for
anticipating
managing
the
repercussions
toxins
on
organisms.
Our
comprehensive
analysis
reveals
that
physiological
traits,
encompassing
metabolic
capacity,
membrane
transporters,
wield
significant
influence
determining
organism
toxins.
Evolutionary
processes,
including
natural
selection
genetic
variations
also
contribute
tolerance
or
resistance
substances.
This
review
focuses
existing
research
concerning
sensitivity,
particularly
emphasizing
toxicokinetics,
toxicodynamics,
factors
underlie
Furthermore,
it
explores
practical
applications
predictive
ecotoxicology
chemical
management
identifies
promising
prospects
models.
integration
these
insights
into
development
application
can
usher
era
effective
environmentally
benign
chemicals,
thereby
curtailing
impacts
fostering
harmonious
coexistence
between
their
surroundings.
Global Change Biology,
Год журнала:
2023,
Номер
29(12), С. 3240 - 3255
Опубликована: Март 21, 2023
Abstract
Climate
change,
biodiversity
loss,
and
chemical
pollution
are
planetary‐scale
emergencies
requiring
urgent
mitigation
actions.
As
these
“triple
crises”
deeply
interlinked,
they
need
to
be
tackled
in
an
integrative
manner.
However,
while
climate
change
often
studied
together,
as
a
global
factor
contributing
worldwide
loss
has
received
much
less
attention
research
so
far.
Here,
we
review
evidence
showing
that
the
multifaceted
effects
of
anthropogenic
chemicals
environment
posing
growing
threat
ecosystems.
Therefore,
failure
account
for
may
significantly
undermine
success
protection
efforts.
We
argue
progress
understanding
counteracting
negative
impact
on
requires
collective
efforts
scientists
from
different
disciplines,
including
but
not
limited
ecology,
ecotoxicology,
environmental
chemistry.
Importantly,
recent
developments
fields
have
now
enabled
comprehensive
studies
could
efficiently
address
manifold
interactions
between
Based
their
experience
with
intricate
biodiversity,
ecologists
well
equipped
embrace
additional
challenge
complexity
through
interdisciplinary
collaborations.
This
offers
unique
opportunity
jointly
advance
seminal
frontier
ecology
facilitate
development
innovative
solutions
protection.
Biological reviews/Biological reviews of the Cambridge Philosophical Society,
Год журнала:
2022,
Номер
97(4), С. 1346 - 1364
Опубликована: Март 1, 2022
Animal
behaviour
is
remarkably
sensitive
to
disruption
by
chemical
pollution,
with
widespread
implications
for
ecological
and
evolutionary
processes
in
contaminated
wildlife
populations.
However,
conventional
approaches
applied
study
the
impacts
of
pollutants
on
seldom
address
complexity
natural
environments
which
contamination
occurs.
The
aim
this
review
guide
rapidly
developing
field
behavioural
ecotoxicology
towards
increased
environmental
realism,
complexity,
mechanistic
understanding.
We
identify
research
areas
ecology
that
date
have
been
largely
overlooked
within
but
promise
yield
valuable
insights,
including
within-
among-individual
variation,
social
networks
collective
behaviour,
multi-stressor
interactions.
Further,
we
feature
methodological
technological
innovations
enable
collection
data
pollutant-induced
changes
at
an
unprecedented
resolution
scale
laboratory
field.
In
era
rapid
change,
there
urgent
need
advance
our
understanding
real-world
pollution
behaviour.
This
therefore
provides
a
roadmap
major
outstanding
questions
highlights
cross-talk
other
disciplines
order
find
answers.
Green Analytical Chemistry,
Год журнала:
2024,
Номер
8, С. 100096 - 100096
Опубликована: Янв. 13, 2024
The
ethical
considerations
inherent
in
the
use
of
living
organisms
research,
particularly
field
ecotoxicology,
have
prompted
a
paradigm
shift
towards
more
sustainable
methodologies.
This
perspective
explores
intersection
principles
and
scientific
advancements
ecotoxicological
emphasizing
advocacy
for
non-vertebrate
animals,
vitro
silico
alternatives.
In
methods,
which
utilize
isolated
cells,
tissues,
or
organs,
approaches,
involving
computational
simulations,
present
viable
alternatives
that
align
with
Replacement,
Reduction,
Refinement
(3Rs).
Additionally,
inclusion
animals
studies
further
expands
scope
considerations.
reflects
commitment
to
minimizing
environmental
impact
while
advancing
understanding.
integration
these
alternative
methods
not
only
addresses
concerns
but
also
contributes
reduction
animal
testing,
allowing
precise
control
over
experimental
conditions.
As
technological
capabilities
validation
efforts
progress,
combined
advantages
vitro,
silico,
approaches
stand
as
instrumental
components
evolution
research
Environment International,
Год журнала:
2022,
Номер
163, С. 107190 - 107190
Опубликована: Март 19, 2022
Microplastics
are
small
plastic
fragments
that
widely
distributed
in
marine
and
terrestrial
environments.
While
the
soil
ecosystem
represents
a
large
reservoir
for
plastic,
research
so
far
has
focused
mainly
on
impact
aquatic
ecosystems
there
is
lack
of
information
potentially
adverse
effects
microplastics
biota.
Earthworms
key
organisms
due
to
their
crucial
role
quality
fertility
suitable
popular
model
organism
ecotoxicology.
Therefore,
aim
this
study
was
gain
insight
into
environmentally
relevant
concentrations
earthworm
Eisenia
andrei
multiple
levels
biological
organization
after
different
exposure
periods.
were
exposed
two
types
microplastics:
(1)
polystyrene-HBCD
(2)
car
tire
abrasion
natural
2,
7,
14
28
d.
Acute
chronic
toxicity
all
subcellular
investigations
conducted
times,
avoidance
behavior
assessed
48
h
reproduction
Subcellular
endpoints
included
enzymatic
biomarker
responses,
namely,
carboxylesterase,
glutathione
peroxidase,
acetylcholinesterase,
reductase,
S-transferase
catalase
activities,
as
well
fluorescence-based
measurements
oxidative
stress-related
markers
multixenobiotic
resistance
activity.
Multiple
biomarkers
showed
significant
changes
activity,
but
recovery
most
activities
could
be
observed
Overall,
only
minor
level,
showing
scenario
with
based
German
pollution
threat
biota
minimal.
However,
areas
higher
environment,
these
results
can
interpreted
an
early
warning
signal
more
effects.
In
conclusion,
findings
provide
new
insights
regarding
ecotoxicological
organisms.
Environmental Science & Technology,
Год журнала:
2021,
Номер
55(17), С. 11894 - 11905
Опубликована: Авг. 15, 2021
Elevated
concentrations
of
dietary
selenium
(Se)
cause
abnormalities
and
extirpation
fish
inhabiting
in
Se-contaminated
environments.
However,
its
effect
on
behavior
the
underlying
mechanisms
remain
largely
unknown.
In
this
study,
two-month-old
zebrafish
(Danio
rerio)
was
fed
seleno-l-methionine
(Se-Met)
at
environmentally
relevant
(i.e.,
control
(2.61),
low
(5.43),
medium
(12.16),
high
(34.61)
μg
Se/g
dry
weight
(dw),
respectively,
corresponding
to
C,
L,
M,
H
treatments)
for
60
days.
Targeted
metabolomics,
histopathological,
targeted
transcriptional
endpoints
were
compared
behavioral
metrics
evaluate
effects
exposure
Se-Met
.
The
results
showed
that
levels
total
Se
malondialdehyde
brains
increased
a
dose-dependent
pattern.
Meanwhile,
mitochondrial
damages
decreased
activities
mitochondria
respiratory
chain
complexes
observed
neurons
M
treatments.
addition,
affected
neurotransmitters,
metabolites,
transcripts
genes
associated
with
dopamine,
serotonin,
gamma-aminobutyric
acid,
acetylcholine,
histamine
signaling
pathways
swimming
distance
duration
Novel
Arm
lowered
from
treatment.
This
study
has
demonstrated
affects
ultrastructure
brain,
behaviors
may
help
enhance
adverse
outcome
neurotransmitter-behavior
key
events
zebrafish.