In
the
realm
of
oncology,
prognosis
and
treatment
triple-negative
breast
cancer
(TNBC)
have
long
been
challenges
for
researchers
clinicians.
Characterized
by
its
aggressive
nature
limited
therapeutic
options,
TNBC
demands
innovative
approaches
to
understanding
underlying
mechanisms
improving
patient
outcomes.
One
such
avenue
exploration
that
has
emerged
in
recent
years
is
study
ferroptosis,
a
form
regulated
cell
death
driven
iron-dependent
lipid
peroxidation.
Ferroptosis
garnered
increasing
attention
due
potential
relevance
context
TNBC.
This
systematic
review
aims
shed
light
on
intricate
interplay
between
ferroptosis
The
article
delves
into
comprehensive
examination
existing
literature
provide
holistic
subject.
By
investigating
as
both
an
intervention
prognostic
factor
TNBC,
this
seeks
unravel
target
marker.
emerging
evidence
heterogeneity
underscore
need
approach
assess
impact
will
serve
valuable
resource
researchers,
clinicians,
healthcare
professionals
striving
enhance
our
knowledge
explore
novel
avenues
treatment.
Nanomedicine
has
the
potential
to
transform
healthcare
by
offering
targeted
therapies,
precise
diagnostics,
and
enhanced
drug
delivery
systems.
The
National
Institutes
of
Health
coined
term
"nanomedicine"
describe
use
nanotechnology
in
biological
system
monitoring,
control,
diagnosis,
treatment.
continues
receive
increasing
interest
for
rationalized
therapeutics
pharmaceutical
agents
achieve
required
response
while
reducing
its
side
effects.
However,
as
advance,
concerns
about
toxicological
effects
have
also
grown.
This
review
explores
current
state
nanomedicine,
focusing
on
types
nanoparticles
used
their
associated
properties
that
contribute
nanotoxicity.
It
examines
mechanisms
through
which
exert
toxicity,
encompassing
various
cellular
molecular
interactions.
Furthermore,
it
discusses
assessment
methods
employed
evaluate
nanotoxicity,
in-vitro
in-vivo
models,
well
emerging
techniques.
addresses
regulatory
issues
surrounding
nanotoxicology,
highlighting
challenges
developing
standardized
guidelines
ensuring
secure
translation
nanomedicine
into
clinical
settings.
ethical
with
understanding
safety
profile
is
essential
effective
therapeutic
applications.
Cell Biology and Toxicology,
Год журнала:
2025,
Номер
41(1)
Опубликована: Фев. 26, 2025
Triple
negative
breast
cancer
(TNBC)
continues
to
be
the
most
aggressive
subtype
of
that
frequently
develops
resistance
chemotherapy.
Doxorubicin
(DOX)
belongs
anthracycline
chemical
class
drug
and
is
one
widely
used
anticancer
drugs.
This
study
investigates
mechanism
m6A
methyltransferase
ZC3H13
in
DOX
TNBC.
ZC3H13,
KCNQ1OT1,
TRABD
expressions
TNBC
tissues
or
cells
were
detected
by
RT-qPCR
Western
blot.
The
effect
on
was
evaluated
CCK-8,
clone
formation,
EdU
staining.
RIP
performed
analyze
enrichment
YTHDF2
KCNQ1OT1.
RNA
pull-down
verified
binding
between
KCNQ1OT1
MLL4.
MLL
H3K9me1/2/3
promoter
analyzed
ChIP.
A
nude
mouse
xenograft
tumor
model
established
verify
vivo.
poorly
expressed
TNBC,
its
expression
further
decreased
drug-resistant
cells.
Overexpression
IC50
DOX,
repressed
proliferation,
induced
ferroptosis.
Mechanistically,
ZC3H13-mediated
modification
reduced
transcriptional
stability
inhibited
a
YTHDF2-dependent
manner.
enhanced
H3K4me1/2/3
recruiting
MLL4,
thus
increasing
expression.
ferroptosis
inhibiting
KCNQ1OT1/TRABD,
thereby
restraining
growth
DOX-treated
tumors
reduces
promoting
via
KCNQ1OT1/TRABD
axis.
Drug Design Development and Therapy,
Год журнала:
2024,
Номер
Volume 18, С. 2485 - 2529
Опубликована: Июнь 1, 2024
Abstract:
Ferroptosis,
a
unique
form
of
programmed
cell
death,
is
initiated
by
an
excess
iron
accumulation
and
lipid
peroxidation-induced
damage.
There
growing
body
evidence
indicating
that
ferroptosis
plays
critical
role
in
the
advancement
tumors.
The
increased
metabolic
activity
higher
levels
tumor
cells
make
them
particularly
vulnerable
to
ferroptosis.
As
result,
targeted
induction
becoming
increasingly
promising
approach
for
cancer
treatment.
This
review
offers
overview
regulatory
mechanisms
ferroptosis,
delves
into
mechanism
action
traditional
small
molecule
inducers
their
effects
on
various
In
addition,
latest
progress
inducing
using
new
means
such
as
proteolysis-targeting
chimeras
(PROTACs),
photodynamic
therapy
(PDT),
sonodynamic
(SDT)
nanomaterials
summarized.
Finally,
this
discusses
challenges
opportunities
development
ferroptosis-inducing
agents,
focusing
discovering
targets,
improving
selectivity,
reducing
toxic
side
effects.
Keywords:
inducers,
molecules,
PROTACs,
PDT,
SDT,
Biology,
Год журнала:
2024,
Номер
13(2), С. 103 - 103
Опубликована: Фев. 6, 2024
Oral
squamous
cell
carcinoma
(OSCC)
is
the
most
common
and
lethal
type
of
head
neck
cancer
in
world.
Variable
response
acquisition
resistance
to
traditional
therapies
show
that
it
essential
develop
novel
strategies
can
provide
better
outcomes
for
patient.
Understanding
cellular
molecular
mechanisms
death
control
has
increased
rapidly
recent
years.
Activation
pathways,
such
as
emerging
forms
non-apoptotic
programmed
death,
including
ferroptosis,
pyroptosis,
necroptosis,
NETosis,
parthanatos,
mitoptosis
paraptosis,
may
represent
clinically
relevant
therapeutic
opportunities.
This
systematic
review
summarizes
recently
described
OSCC,
highlighting
their
potential
informing
diagnosis,
prognosis
treatment.
Original
studies
explored
any
selected
deaths
OSCC
were
included.
Electronic
search,
study
selection,
data
collection
risk
bias
assessment
tools
realized.
The
literature
search
was
carried
out
four
databases,
extracted
from
79
articles
categorized
grouped
by
death.
Ferroptosis,
necroptosis
represented
main
studies,
with
links
immunity
inflammatory
responses,
progression
OSCC.
Harnessing
these
pathways
be
useful
patient-specific
individualized
therapy.
We
perspectives
on
how
different
types
integrated
decision
prognosis,
treatment
Chemistry - A European Journal,
Год журнала:
2024,
Номер
30(28)
Опубликована: Фев. 16, 2024
Abstract
Hydrolytically
stable
Pd
II
and
Pt
complexes
supported
by
acyclic
diaminocarbene
ligands
represent
a
novel
class
of
structural
organometallic
anticancer
agents
exhibiting
nanomolar
antiproliferative
activity
in
panel
cancer
cell
lines
(IC
50
0.07–0.81
μ
M)
up
to
300‐fold
selectivity
for
cells
over
normal
primary
fibroblasts.
The
lead
drug
candidate
was
300
times
more
potent
than
cisplatin
vitro
showed
higher
efficacy
reducing
the
growth
aggressive
MDA‐MB‐231
xenograft
tumors
mice.
Journal of Cancer Research and Clinical Oncology,
Год журнала:
2024,
Номер
150(3)
Опубликована: Март 25, 2024
Abstract
Purpose
Triple-negative
breast
cancer
(TNBC)
features
high
aggressiveness,
metastasis
rate,
drug
resistance
as
well
poor
prognosis.
Osteopontin
(OPN)
is
a
key
protein
in
the
process
of
osteogenesis
and
has
emerged
new
tumor
marker
recent
years.
Methods
Cell
viability
was
tested
with
CCK-8
kit.
Transwell
wound
healing
were
adopted
to
test
cell
invasive
migratory
abilities.
Tumor
sphere
formation
detected
by
assay.
Human
umbilical
vein
endothelial
(HUVEC)
tube
assay
used
measure
angiogenesis
cells.
Western
blot
applied
for
estimation
expression
stem
markers,
angiogenesis-,
signaling
pathway-related
proteins
OPN.
Bioinformatics
tools
predicted
OPN
tissues.
The
levels
oxidative
stress-related
markers
assessed
ELISA.
Following
overexpression
MD-MB-436
cells
addition
PI3K/AKT/mTOR
pathway
inhibitor
LY294002,
aforementioned
functional
experiments
implemented
again
investigate
mechanism.
Finally,
vivo
tumor-bearing
mice
performed
further
verification.
Results
proliferative,
invasive,
capabilities
TNBC
conspicuously
increased
contrast
non-TNBC
lines.
tissues
dramatically
enhanced.
upregulation
significantly
elevated
angiogenesis.
mechanism
might
be
achieved
activating
regulate
glutathione
peroxidase
4
(GPX4)-mediated
anti-lipid
peroxidation.
Conclusion
promoted
GPX4-mediated
peroxidation
levels.
Frontiers in Pharmacology,
Год журнала:
2024,
Номер
15
Опубликована: Май 9, 2024
Lung
cancer
has
high
metastasis
and
drug
resistance.
The
prognosis
of
lung
patients
is
poor
the
patients’
survival
chances
are
easily
neglected.
Ferroptosis
a
programmed
cell
death
proposed
in
2012,
which
differs
from
apoptosis,
necrosis
autophagy.
novel
type
regulated
driven
by
iron-dependent
lipid
peroxidation
subsequent
plasma
membrane
ruptures.
It
broad
prospects
field
tumor
disease
treatment.
At
present,
multiple
studies
have
shown
that
biological
compounds
can
induce
ferroptosis
cells,
exhibits
significant
anti-cancer
effects,
they
advantages
safety,
minimal
side
less
possibility
to
In
this
review,
we
summarize
used
for
treatment
focusing
on
its
mechanism.
addition,
systematically
review
current
research
status
combining
nanotechnology
with
treatment,
shed
new
light
targeting
pathways
applying
compounds-based
therapies.