Journal of Advances in VetBio Science and Techniques,
Journal Year:
2023,
Volume and Issue:
8(2), P. 129 - 136
Published: Aug. 22, 2023
Günümüzde
Avrupa
Birliği
(EU),
Amerikan
Test
ve
Malzeme
Kurumu
(ASTM),
Uluslararası
Standardizasyon
Teşkilatı
(ISO),
Ekonomik
Kalkınma
İşbirliği
Örgütü
(OECD)
gibi
pek
çok
kuruluş;
bazı
kimyasal
maddelerin,
ilaçların
gerek
çevreye,
gerekse
canlılara
olan
etkilerini
invivo
koşullarda
araştırılması
amacıyla
Daphnia
magna
adı
verilen
sucul
omurgasız
canlıdan
yararlanılmaktadır.
Su
ürünleri
yetiştiriciliğinde
karanfil
yağı,
MS
222
propofol
yaygın
bir
şekilde
kullanılan
anestezik
maddelerdendir.
Ancak
bu
maddelerin
tatlı
su
ortamında
bulunan
kabuklu
canlılar
için
etkileri
hakkında
fazla
bilgi
yoktur.
Yapılan
çalışmada,
etkisi
olan,
MS-222,
propofol,
yağının
piresi
olarak
bilinen
magna’
larda
kısa
süredeki
kalp
atım
sayısında
oluşturduğu
farklar
hayatta
kalma
araştırılmıştır.
Anestezik
maddeler
0.1-0.01-0.001
ml/L
uygulanmış
çalışmanın
1.,
3.,
5.
saatlerinde
pirelerinin
sayıları
ölüm
oranları
değerlendirilmiştir.
Deneme
süresince
elde
edilen
verilere
göre
üç
farklı
maddenin
üzerindeki
bakımından
anlamlı
fark
olduğu
görülmüştür
(p<0.05).
Çalışmanın
sonucu
düşük
oranlarda
bile
ortamlarında
toksik
etki
yaratabileceği
ekolojik
dengeyi
etkileyebileceği
görülmüştür.
BMC Anesthesiology,
Journal Year:
2025,
Volume and Issue:
25(1)
Published: Feb. 18, 2025
Propofol,
commonly
used
as
an
intravenous
anesthetic
during
pregnancy,
can
easily
penetrate
the
placental
barrier,
potentially
affecting
fetal
heart
development.
This
study
aims
to
investigate
propofol's
impact
on
developing
zebrafish
structure
and
function,
identify
potential
drug
targets.
Zebrafish
embryos
were
exposed
different
concentrations
of
propofol
(0.5,
1,
5
mg/L)
observe
changes
in
larval
function
(heart
rate).
In
vitro
cell
experiments
conducted
assess
effects
at
cardiomyocyte
viability
migration.
Transcriptomic
sequencing
was
utilized
validate
targets
associated
with
propofol-induced
cardiac
toxicity.
The
results
demonstrate
that
dose-dependently
reduces
hatching
survival
rates
larvae,
while
increasing
rate
deformities.
Transgenic
green
fluorescent
larvae
exhibit
enlarged
cavities,
HE
staining
reveals
thinning
myocardial
wall.
Additionally,
propofol-treated
show
a
decrease
rate.
We
also
showing
decreased
viability,
reduced
migration
increased
apoptosis.
Finally,
transcriptome
analysis
differential
gene
co-expression
network
agxt2
target
conclusion,
our
indicates
alters
heart,
mitochondrial-related
possibly
being
its
pharmacological
effects.
Current Opinion in Anaesthesiology,
Journal Year:
2024,
Volume and Issue:
37(4), P. 379 - 383
Published: June 4, 2024
Purpose
of
review
The
environmental
impact
anesthesia
far
exceeds
that
other
medical
specialties
due
to
our
use
inhaled
anesthetic
agents
(which
are
potent
greenhouse
gases)
and
many
intravenous
medications.
Recent
findings
Calls
for
reducing
the
carbon
footprint
ubiquitous
in
societies
developed
nations
appearing
proposed
changes
hospital
accreditation
funding
United
States.
body
research
on
atmospheric,
land
water
impacts
pharmaceuticals
is
growing
generally
reinforces
existing
recommendations
reduce
gas
emissions
care.
Summary
care
should
factor
into
clinical
decisions.
onus
clinicians
safely
patients
ways
contribute
least
harm
environment.
Intravenous
regional
techniques
have
less
than
agents;
efforts
properly
dispose
pharmaceutical
waste
central
burden;
desflurane
not
be
used;
nitrous
oxide
avoided
except
where
clinically
necessary;
pipelines
abandoned;
low
fresh
flows
utilized
whenever
used.
Frontiers in Marine Science,
Journal Year:
2024,
Volume and Issue:
11
Published: Sept. 19, 2024
Silver
nanoparticles
(AgNPs)
are
ubiquitous
in
the
aquatic
environment
and
have
attracted
extensive
attention
to
their
toxic
effects
on
species.
However,
responses
of
nervous
system
AgNPs
little
known,
especially
co-existing
with
natural
organic
matter
(NOM),
which
is
critical
for
ability
act
Here,
this
study
investigated
neurotoxicology
environmentally
relevant
or
without
bovine
serum
albumin
(BSA;
a
classical
NOM)
zebrafish
(
Danio
rerio
)
using
visualized
transgenic
zebrafish.
Exposure
reduced
locomotor
behavior
by
28%–45%,
including
swimming
distance
velocity,
exhibiting
obvious
behavioral
inhibition.
The
treated
showed
developmental
retardation
early
development
heart,
central
nervous,
motor
nerve,
as
well
related
neurodevelopment
genes,
may
be
responsible
lowered
behavior.
In
addition,
can
specifically
interfere
cholinergic
affect
neuronal
signaling,
ultimately
leading
abnormalities.
BSA
alleviated
neurotoxicity
zebrafish,
partially
attributed
increased
size
electronegativity
caused
BSA,
thus
reducing
direct
interaction
cells.
between
released
Ag
+
from
also
alleviation
dysfunction
These
findings
provide
valuable
insights
into
toxicity
risks
environments.
ACS ES&T Water,
Journal Year:
2024,
Volume and Issue:
4(5), P. 2192 - 2203
Published: April 12, 2024
Propofol
is
increasingly
perceived
as
an
emerging
threat
to
aquatic
ecosystems,
although
the
ecotoxicity
and
underlying
mechanisms
of
propofol
on
life
have
not
yet
been
clearly
established.
In
this
study,
zebrafish
(Danio
rerio)
was
exposed
different
concentrations
(0.008,
0.04,
0.2
mg·L–1)
probe
effect
functional
metabolism
ecological
response
mechanism
in
organisms.
induced
severe
hepatic
damage,
including
increased
interstitial
spaces
nuclear
malformations
at
tissue
level.
Reactive
oxygen
species
(ROS)
production
lipid
peroxidation
were
after
28
days
exposure,
while
activities
aspartate
aminotransferase
(AST)
alanine
(ALT)
substantially
increased,
suggesting
that
may
influence
injury
through
exacerbating
oxidative
damage.
Exacerbated
levels
triglyceride
(TG)
high-density
lipoprotein
cholesterol
(HDL-C)
indicative
dysregulated
metabolism.
Comprehensive
transcriptomics
metabolomics
analyses
showed
mainly
changed
glycerophospholipid
metabolism,
citric
acid
cycle,
purine
disorders
these
pathways
can
aggravate
accumulation
Overall,
study
revealed
hepatotoxicity
metabolic
dysfunction
zebrafish,
providing
constructive
insights
for
a
comprehensive
assessment
toxicity
risk
posed
by
environmental
health.
ACS Food Science & Technology,
Journal Year:
2023,
Volume and Issue:
3(12), P. 2065 - 2077
Published: Nov. 10, 2023
Anthocyanin
degradation
from
alkaline
or
heat
exposure
limits
its
practical
applications.
Peptide-based
microencapsulation
can
enhance
anthocyanin's
physicochemical
properties,
such
as
pH
and
temperature
stability.
However,
the
diversity
of
amino
acids
makes
investigating
complex
interactions
between
peptides
anthocyanins
experimentally
challenging.
In
this
study,
we
engineered
four
amphiphilic
α
helix
(C6W1,
C6W2,
C6W4,
C6W6)
with
varying
tryptophan
contents
(one,
two,
four,
six)
to
explore
tryptophan-dependent
interaction
mechanisms
for
improved
anthocyanin
Molecular
docking
molecular
dynamics
simulations
showed
that
higher
content
exhibit
stronger
anthocyanins,
evidenced
by
electrostatic
forces,
Lennard-Jones
interactions,
Gibbs
free
energy,
hydrogen
bonds.
Notably,
computational
data
aligns
our
previous
experimental
findings
on
coassembly
stability
enhancement
C6W4)
anthocyanins.
This
research
offers
valuable
guidance
peptide
design
enhanced
potentially
improving
their
properties
broadening