Advanced Healthcare Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 24, 2025
Abstract
Poor
prognosis
and
chemotherapy
response
stem
from
difficulties
in
precise
targeting
the
lack
of
effective
synergistic
treatments.
Nanozymes
show
promising
potential
tumor
chemodynamic
therapy
(CDT)
by
catalyzing
hydrogen
peroxide
(H₂O₂)
decomposition
glutathione
depletion
microenvironment
(TME).
However,
integrating
with
CDT
remains
challenging.
In
this
study,
a
porous
Fe/Cu
bimetallic
nanozyme
carrier
(FeCuNPs)
is
developed
for
co‐loading
humanized
3F8
anti‐GD2
disialoganglioside
antibody
(3F8)
novel
pyridazinone‐based
chemotherapeutic
agent
(IMB),
forming
nanoreactor
(3F8@FeCuNPs@IMB)
targeted
CDT.
The
responds
specifically
to
acidic
TME
as
primary
insurance,
allowing
controlled
release
IMB
at
site.
coating
on
surface
acts
secondary
minimizing
drug
leakage
during
delivery
process
ensuring
chemotherapy.
Furthermore,
FeCuNPs
act
peroxidase‐like
(POD)
oxidase‐like
(GSHOX)
enzymes,
hydroxyl
radical
(•OH)
generation
depleting
excess
GSH,
enhancing
results
vitro
vivo
indicate
that
dual
insurance
designed
3F8@FeCuNPs@IMB
offers
prospect
targeted,
precise,
combination
against
melanoma.
Journal of Hematology & Oncology,
Journal Year:
2024,
Volume and Issue:
17(1)
Published: Aug. 16, 2024
Cuproptosis
is
a
newly
identified
form
of
cell
death
induced
by
excessive
copper
(Cu)
accumulation
within
cells.
Mechanistically,
cuproptosis
results
from
Cu-induced
aggregation
dihydrolipoamide
S-acetyltransferase,
correlated
with
the
mitochondrial
tricarboxylic
acid
cycle
and
loss
iron–sulfur
cluster
proteins,
ultimately
resulting
in
proteotoxic
stress
triggering
death.
Recently,
has
garnered
significant
interest
tumor
research
due
to
its
potential
as
crucial
therapeutic
strategy
against
cancer.
In
this
review,
we
summarized
cellular
molecular
mechanisms
relationship
other
types
Additionally,
reviewed
current
drugs
or
strategies
available
induce
cells,
including
Cu
ionophores,
small
compounds,
nanomedicine.
Furthermore,
targeted
metabolism
specific
regulatory
genes
cancer
therapy
enhance
sensitivity
cuproptosis.
Finally,
discussed
feasibility
targeting
overcome
chemotherapy
immunotherapy
resistance
suggested
future
directions.
This
study
that
could
open
new
avenues
for
developing
therapy.
Journal of Materials Chemistry B,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
This
review
discusses
the
recent
developments
in
copper-based
nanomaterials
that
utilize
copper-induced
cell
death,
categorized
by
materials
systems,
while
highlighting
limitations
of
current
cuproptosis
related
nanomaterials.
Abstract
Cuproptosis,
a
newly
identified
copper
(Cu)-dependent
form
of
cell
death,
stands
out
due
to
its
distinct
mechanism
that
sets
it
apart
from
other
known
death
pathways.
The
molecular
underpinnings
cuproptosis
involve
the
binding
Cu
lipoylated
enzymes
in
tricarboxylic
acid
cycle.
This
interaction
triggers
enzyme
aggregation
and
proteotoxic
stress,
culminating
death.
specific
has
yet
be
fully
elucidated.
recognized
sparked
numerous
investigations
into
role
tumorigenesis
cancer
therapy.
In
this
review,
we
summarized
current
knowledge
on
metabolism
link
cancer.
Furthermore,
delineated
mechanisms
roles
cuproptosis-related
genes
Finally,
offered
comprehensive
discussion
most
recent
advancements
ionophores
nanoparticle
delivery
systems
utilize
as
cutting-edge
strategy
for
treatment.
Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
34(44)
Published: May 25, 2024
Abstract
The
vigorous
development
of
cancer
nanomedicine
has
revolutionized
traditional
oncology
medicine,
but
it
is
also
limited
by
the
continuous
mutation
cunning
cells,
leading
to
apoptosis
insensitivity
and
therapeutic
disappointment.
Inflammatory‐regulated
cell
death
(RCD),
especially
pyroptosis‐related
death,
demonstrates
huge
potential
for
sensitization
due
its
unique
biochemical
characteristics.
aim
this
research
present
a
thorough
synopsis
current
knowledge
on
pyroptosis‐associated
inflammatory
including
pyroptosis,
cuproptosis,
PANoptosis,
synergistic
function
in
nano
therapy.
Paradigm
studies
death‐mediated
apoptosis‐sensitizing
tumor
nanotherapeutics
are
introduced
detail,
coordination
mechanisms
based
nanomaterials
discussed.
In
addition,
multi‐angle
analysis
future
prospects
pyroptosis‐sensitized
various
emphasized
further
expand
application
scope
RCD.
It
believed
that
emerging
auxiliary
treatments
RCD
will
greatly
promote
progress
nanomedicine.
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 19, 2025
Abstract
Ferroptosis
is
a
newly
identified
type
of
regulated
cell
death
characterized
by
iron‐dependent
lipid
peroxidation.
Among
the
main
ferroptosis‐suppressing
systems,
dihydroorotate
dehydrogenase
(DHODH)‐
ubiquinone
axis
closely
related
to
mitochondria
and
energy
metabolism,
implying
that
protects
cells
from
oxidative
stress
damage
via
maintenance
redox
homeostasis.
However,
ferroptosis
initiation
requires
suitable
environment
breakthrough
in
homeostatic
limitations
systems.
Hence,
nanoparticles
are
rationally
engineered
achieve
efficient
induction
releasing
dual‐release
free
iron
disrupting
Atovaquone
(ATO)‐loaded
hollow
mesoporous
etching
zeolitic
imidazolate
framework‐67
double‐coated
oxide/calcium
phosphate
(Fe
3
O
4
/CaP)
conjugated
with
polyethylene
glycol.
The
external
Fe
/CaP
structure
enhances
efficiency
multiple
reactive
oxygen
species
(ROS)
generation
promoting
stress.
Still,
it
achieves
increase
content
unstable
pools
for
igniting
ROS
storm
peroxidation
spark.
release
ATO
not
only
affects
metabolism
mitochondrial
respiratory
chain
binding
complex
III
but
also
downregulates
DHODH
restrict
ubiquinol
system
disrupt
Therefore,
design
this
composite
nanomedicine
provides
an
approach
inducing
theoretical
basis
clinical
anti‐tumor
trials.
Cancer Medicine,
Journal Year:
2025,
Volume and Issue:
14(3)
Published: Jan. 27, 2025
Photodynamic
therapy
(PDT)
is
a
noninvasive
cancer
treatment
that
works
by
using
light
to
stimulate
the
production
of
excessive
cytotoxic
reactive
oxygen
species
(ROS),
which
effectively
eliminates
tumor
cells.
However,
therapeutic
effects
PDT
are
often
limited
hypoxia,
prevents
effective
cell
elimination.
The
(O2)
consumption
during
can
further
exacerbate
leading
post-treatment
adverse
events.
This
review
aims
explore
potential
cuproptosis,
recently
discovered
copper-dependent
form
programmed
death,
enhance
anticancer
PDT.
Cuproptosis
highly
dependent
on
mitochondrial
respiration,
specifically
tricarboxylic
acid
(TCA)
cycle,
and
increase
O2
ROS
levels
or
decrease
glutathione
(GSH)
levels,
thereby
improving
outcomes.
discusses
latest
research
advancements
in
field,
detailing
mechanisms
regulate
cuproptosis
It
also
explores
how
nanoparticle
(NP)-based
strategies
be
used
exploit
synergistic
between
article
examines
prospects
activity
guided
nanodelivery
systems,
could
overcome
challenges
associated
with
hypoxia
treatment.
combination
PDT,
facilitated
NP-based
delivery
presents
promising
approach
effectiveness
therapy.
concludes
discussing
future
directions
for
this
therapy,
highlighting
need
investigation
into
optimization
improve
outcomes
Advanced Healthcare Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 29, 2025
Abstract
Neuropathic
pain
is
a
significant
public
health
concern.
Inflammatory
mediators
and
reactive
oxygen
species
(ROS)
are
recognized
as
primary
contributors
to
perception.
In
this
study,
mitochondria‐targeted
modification
of
bimetallic
cluster
nanozyme
(TPP‐Au‐Ru)
developed.
This
TPP‐Au‐Ru
exhibits
high
affinity
for
the
mitochondrial
matrix,
effectively
scavenging
ROS
attenuating
inflammatory
in
both
vitro
vivo
settings.
Additionally,
inhibits
activation
MAPK
NF‐κB
signaling
cascades
protect
function.
Furthermore,
therapeutic
dose
able
alleviate
nociceptive
symptoms
up
36
h
with
minimal
biological
toxicity.
Therefore,
sustained
delivery
provides
an
effective
long‐lasting
approach
neuropathic
pain.
innovative
shows
promise
development
more
efficient
interventions,
potentially
revolutionizing
management
enhancing
quality
life
affected
individuals.