Photoproduction of reactive intermediates from dissolved organic matter in coastal seawater around an urban metropolis in South China: Characterization and predictive modeling
The Science of The Total Environment,
Journal Year:
2024,
Volume and Issue:
921, P. 170998 - 170998
Published: Feb. 15, 2024
Language: Английский
Impact of fluoxetine exposure on Lymnaea stagnalis and its developing eggs: integrating untargeted lipidomics, targeted metabolomics, and classical risk assessment
Frontiers in Pharmacology,
Journal Year:
2025,
Volume and Issue:
16
Published: Feb. 4, 2025
Pharmaceuticals
such
as
selective
serotonin
reuptake
inhibitors
(SSRIs),
are
increasingly
detected
in
aquatic
environments,
posing
potential
risks
to
non-target
organisms,
because
many
of
those
substances
widely
shared
neuromodulator.
In
this
study,
we
investigated
the
effects
SSRI
antidepressant,
namely,
fluoxetine,
exposure
on
freshwater
snail
L.
stagnalis
,
focusing
egg
development,
neurochemical
pathways,
and
lipid
metabolism.
Snails
were
exposed
a
range
51–434
µg
fluoxetine
L⁻
1
for
7
days,
followed
by
analysis
survival,
feeding
behaviour,
reproduction,
metabolomic
changes
central
nervous
system
(CNS),
albumen
gland,
eggs.
Although
no
significant
observed
survival
or
fecundity,
significantly
impaired
development
dose-dependent
manner,
reducing
hatching
rates
with
an
EC50
126
.
Removal
eggs
from
contaminated
environment
partially
reversed
these
developmental
effects,
suggesting
recovery
if
levels
decrease.
Molecular
revealed
several
lipidomic
alterations.
CNS,
elevated
catecholamines,
phosphatidylcholines
(PC),
ceramides
linked
disruptions
neurotransmission,
membrane
integrity,
embryo
development.
decrease
key
classes,
including
sphingomyelins
fatty
acids,
which
can
be
quality.
Additionally,
histamine
both
gland
suggested
further
disruption
potentially
affecting
metamorphosis
success.
Moreover,
increase
choline,
along
PC
oxidized
PC,
indicated
oxidative
stress
peroxidation
CNS
Lymnaea
Our
findings
highlight
benefits
combining
behavioral
assessments
profiling
better
understand
mechanistic
pathways
underlying
fluoxetine’s
adverse
effects.
Language: Английский
Presence and Environmental Risk Assessment of Fluoxetine and Serotonin Hormone in the Istanbul Strait, Türkiye
International Journal of Environmental Research,
Journal Year:
2025,
Volume and Issue:
19(3)
Published: Feb. 25, 2025
Language: Английский
Environmental Concentrations of Fluoxetine Antidepressant Affect Early Development of Sea Urchin Paracentrotus lividus
Roberta Miroglio,
No information about this author
Roberta Nugnes,
No information about this author
L. Zanetti
No information about this author
et al.
Marine Environmental Research,
Journal Year:
2025,
Volume and Issue:
207, P. 107080 - 107080
Published: March 10, 2025
Fluoxetine
(FLX),
one
of
the
most
widely
prescribed
selective
serotonin
reuptake
inhibitors,
is
frequently
detected
in
aquatic
environment.
In
this
study
we
assessed
ecotoxicological
effects
FLX
on
early
life-stages
sea
urchin
Paracentrotus
lividus,
a
key
species
Mediterranean
Sea.
Fertilization
rate,
developmental
anomalies
and
behavioural
alterations
were
evaluated
up
to
72
h
by
exposing
gametes,
zygotes,
embryos
(gastrula)
environmental
(0.001,
0.01
mg/L)
high
concentrations
(0.1,
1,
10
mg/L).
Further,
different
types
frequency
morphological
at
larval
level
classified
estimate
Index
Contaminant
Impact
(ICI)
relevant
concentrations.
The
ICI
was
applied
predict
which
may
pose
risk
urchins.
Although
did
not
affect
fertilization,
significant
skeletal
found
plutei
from
each
exposed
stage.
Based
EC50
values,
sensitivity
ranks
as
follows:
zygote
>
gastrula
sperm.
values
indicated
moderate
impacts
only
However,
slight
impact
also
exposure
concentrations,
highlighting
potential
for
development.
Considering
increasing
consumption,
suggest
include
PC
monitoring
plans,
exceed
levels
that
impair
severely
stages
echinoderms.
addition,
our
findings
promote
use
novel
tool
assessment.
Language: Английский
Investigating fluoxetine removal via an electro-Fenton-like approach: Experimental design, kinetic modeling and evaluation of operating conditions
Journal of environmental chemical engineering,
Journal Year:
2025,
Volume and Issue:
unknown, P. 117370 - 117370
Published: June 1, 2025
Language: Английский
Effects of long-term fluoxetine exposure on morphology, but not behaviour or metabolic rate, in male guppies (Poecilia reticulata)
Kate N. Fergusson,
No information about this author
James L. Tanner,
No information about this author
Jack A. Brand
No information about this author
et al.
Aquatic Toxicology,
Journal Year:
2024,
Volume and Issue:
unknown, P. 107082 - 107082
Published: Sept. 1, 2024
Language: Английский
Environmental fate of methomyl pesticide in river water: Kinetic study, mathematical simulations and risk assessment
Ádila de Oliveira Sampaio Dantas,
No information about this author
Matheus Larrondo Portiolli,
No information about this author
Larissa Pinheiro de Souza
No information about this author
et al.
Journal of environmental chemical engineering,
Journal Year:
2024,
Volume and Issue:
12(2), P. 112157 - 112157
Published: Feb. 6, 2024
Language: Английский
Research on Micropollutants in Urban Water
Water,
Journal Year:
2023,
Volume and Issue:
15(4), P. 644 - 644
Published: Feb. 7, 2023
To
live
in
a
safe
and
clean
environment
is
right
of
every
human
being
[...]
Language: Английский
Progestogênios como contaminantes de preocupação emergente: persistência fotoquímica ambiental e alternativas de tratamento de efluentes farmacêuticos contaminados.
Published: Feb. 13, 2023
Nesta
Tese,
foram
investigadas
as
vias
de
entrada
no
meio
ambiente
que
colaboram
para
a
persistência
fotoquímica
ambiental
dos
progestogênios
levonorgestrel
(LNG)
e
gestodeno
(GES)
apresentadas
alternativas
remediação
da
fonte
primária.Para
tanto,
inicialmente
buscou-se
avaliar
degradação
do
LNG
o
GES
sob
luz
solar
simulada
forma
direta
promovida
por
espécies
reativas
fotoinduzidas,
empregando-se
modelos
cinéticos
estimativa
tempo
meia-vida
hormônios
na
água
Reservatório
Guarapiranga.Dada
comprovação
caráter
persistente