Chemical Research in Toxicology,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Sept. 17, 2024
Hypochlorite,
as
an
important
reactive
oxygen
species
(ROS),
plays
a
vital
role
in
many
physiological
and
pathological
processes,
but
excess
concentration
of
hypochlorite
(ClO
Chemistry - An Asian Journal,
Journal Year:
2024,
Volume and Issue:
19(8)
Published: March 2, 2024
Ferroptosis
is
a
recently
identified
form
of
regulated
cell
death
characterized
by
iron
accumulation
and
lipid
peroxidation.
Numerous
functions
for
ferroptosis
have
been
in
physiological
as
well
pathological
processes,
most
notably
the
treatment
cancer.
The
intricate
balance
redox
homeostasis
profoundly
altered
during
ferroptosis,
leading
to
alteration
cellular
microenvironment.
One
such
microenvironment
viscosity
among
others
pH,
polarity,
temperature.
Therefore,
understanding
dynamics
associated
levels
within
organelles
crucial.
To
date,
there
are
very
few
reviews
that
detects
assessing
reactive
species.
In
this
review,
we
summarized
organelle's
specific
fluorescent
probes
microviscosity
ferroptosis.
Also,
offer
readers
an
insight
their
design
strategy,
photophysics
bioimaging
concluding
with
future
perspective
challenges
related
field.
Nature Communications,
Journal Year:
2024,
Volume and Issue:
15(1)
Published: Oct. 31, 2024
Lipid
droplets
(LDs)
feature
a
unique
monolayer
lipid
membrane
that
has
not
been
extensively
studied
due
to
the
lack
of
suitable
molecular
probes
are
able
distinguish
this
from
LD
core.
In
work,
we
present
three-pronged
probe
design
strategy
combines
lipophilicity-based
organelle
targeting
with
microenvironment-dependent
activation
and
an
labeling
pro-probe
called
LDM.
Upon
by
HClO/ClO−
microenvironment
surrounds
LDs,
LDM
releases
LDM-OH
binds
proteins
thus
enabling
visualization
ring-like
membrane.
By
utilizing
LDM,
identify
dynamic
mechanism
contacts
their
protein
accumulation
parameters.
Taken
together,
represents
first
for
imaging
membranes
in
live
cells
best
our
knowledge,
attractive
tool
further
investigations
into
specific
regulatory
mechanisms
LD-related
metabolism
diseases
drug
screening.
play
essential
roles
many
biological
processes,
but
LDs
probes.
Here,
authors
report
labelling
which,
upon
undergoes
color
change
proteins.
ACS Sensors,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 23, 2025
There
is
a
high
relevance
between
changes
in
ClO-
levels/mitochondrial
morphology
and
the
development
of
hepatic
fibrosis;
however,
efficient
tools
that
are
capable
real-time
monitoring
both
them
exploring
their
interrelations
extremely
rare.
Herein,
we
developed
multifunctional
fluorescent
probe
based
on
"three-in-one"
strategy,
named
Mito-XS,
which
firmly
anchored
mitochondria,
allowing
for
ratiometric
detection
accurate
analysis
mitochondrial
morphology.
Probe
Mito-XS
can
sensitively
capture
levels
mitochondria
successfully
achieve
simultaneous
during
oxidative
stress.
Utilizing
evaluations
three
therapeutic
drugs
(silymarin,
methyl
ferulic
acid,
puerarin)
protecting
cells
from
CCl4-induced
damage
were
visualized
by
assessing
capabilities
inhibiting
maintaining
Furthermore,
dual-color
imaging
fibrosis
mice
models
revealed
exacerbation
fibrosis,
effect
puerarin
be
tracked
fluctuation
levels.
Therefore,
an
effective
tool
to
monitor
at
same
time
has
potential
work
as
evaluation
screen
treatment.