Biomedicine & Pharmacotherapy,
Journal Year:
2024,
Volume and Issue:
175, P. 116753 - 116753
Published: May 17, 2024
Ferroptosis
is
a
form
of
cell
death
mediated
by
iron
and
lipid
peroxidation
(LPO).
Recent
studies
have
provided
compelling
evidence
to
support
the
involvement
ferroptosis
in
pathogenesis
various
neurodegenerative
diseases
(NDDs),
such
as
Alzheimer's
disease
(AD),
Parkinson's
(PD).
Therefore,
understanding
mechanisms
that
regulate
NDDs
may
improve
management.
regulated
multiple
mechanisms,
different
degradation
pathways,
including
autophagy
ubiquitinproteasome
system
(UPS),
orchestrate
complex
response
directly
or
indirectly
regulating
accumulation
peroxidation.
Ubiquitination
plays
crucial
role
protein
posttranslational
modification
driving
ferroptosis.
Notably,
E3
ubiquitin
ligases
(E3s)
deubiquitinating
enzymes
(DUBs)
are
key
system,
their
dysregulation
closely
linked
progression
NDDs.
A
growing
body
highlights
sensitivity.
However,
reports
on
interaction
between
signaling
scarce.
In
this
review,
we
first
provide
brief
overview
biological
processes
roles
UPS,
summarize
core
molecular
potential
functions
ferroptosis,
explore
pathophysiological
relevance
therapeutic
implications
addition,
reviewing
E3s
DUBs
aims
new
insights
strategies
for
treatment
These
include
E3-
DUB-targeted
drugs
inhibitors,
which
can
be
used
prevent
ameliorate
Antioxidants,
Journal Year:
2024,
Volume and Issue:
13(4), P. 395 - 395
Published: March 26, 2024
Central
neurological
disorders
are
significant
contributors
to
morbidity,
mortality,
and
long-term
disability
globally
in
modern
society.
These
encompass
neurodegenerative
diseases,
ischemic
brain
traumatic
injury,
epilepsy,
depression,
more.
The
involved
pathogenesis
is
notably
intricate
diverse.
Ferroptosis
neuroinflammation
play
pivotal
roles
elucidating
the
causes
of
cognitive
impairment
stemming
from
these
diseases.
Given
concurrent
occurrence
ferroptosis
due
metabolic
shifts
such
as
iron
ROS,
well
their
critical
central
nervous
disorders,
investigation
into
co-regulatory
mechanism
has
emerged
a
prominent
area
research.
This
paper
delves
mechanisms
along
with
interrelationship.
It
specifically
emphasizes
core
molecules
within
shared
pathways
governing
neuroinflammation,
including
SIRT1,
Nrf2,
NF-κB,
Cox-2,
iNOS/NO·,
how
different
immune
cells
structures
contribute
dysfunction
through
mechanisms.
Researchers’
findings
suggest
that
mutually
promote
each
other
may
represent
key
factors
progression
disorders.
A
deeper
comprehension
common
pathway
between
cellular
holds
promise
for
improving
symptoms
prognosis
related
Pharmacological Research,
Journal Year:
2024,
Volume and Issue:
206, P. 107258 - 107258
Published: June 21, 2024
Several
cardiovascular
illnesses
are
associated
with
aberrant
activation
of
cellular
pyroptosis,
ferroptosis,
necroptosis,
cuproptosis,
disulfidptosis
and
macrophage
polarisation
as
hallmarks
contributing
to
vascular
damage
abnormal
cardiac
function.
Meanwhile,
these
three
novel
forms
dysfunction
closely
related
mitochondrial
homeostasis.
Mitochondria
the
main
organelles
that
supply
energy
maintain
Mitochondrial
stability
is
maintained
through
a
series
regulatory
pathways,
such
fission,
fusion
mitophagy.
Studies
have
shown
(e.g.,
impaired
dynamics
mitophagy)
promotes
ROS
production,
leading
oxidative
stress,
which
induces
M1
phenotypic
polarisation.
Therefore,
an
in-depth
knowledge
dynamic
regulation
mitochondria
during
necessary
understand
disease
development.
This
paper
systematically
summarises
impact
changes
in
mitophagy
on
regulating
dysfunctions
promote
understanding
pathogenesis
diseases
provide
corresponding
theoretical
references
for
treating
diseases.
Signal Transduction and Targeted Therapy,
Journal Year:
2025,
Volume and Issue:
10(1)
Published: Jan. 2, 2025
Abstract
Rampant
phospholipid
peroxidation
initiated
by
iron
causes
ferroptosis
unless
this
is
restrained
cellular
defences.
Ferroptosis
increasingly
implicated
in
a
host
of
diseases,
and
unlike
other
cell
death
programs
the
physiological
initiation
conceived
to
occur
not
an
endogenous
executioner,
but
withdrawal
guardians
that
otherwise
constantly
oppose
induction.
Here,
we
profile
key
ferroptotic
defence
strategies
including
regulation,
modulation
enzymes
metabolite
systems:
glutathione
reductase
(GR),
suppressor
protein
1
(FSP1),
NAD(P)H
Quinone
Dehydrogenase
(NQO1),
Dihydrofolate
(DHFR),
retinal
reductases
dehydrogenases
(RDH)
thioredoxin
(TR).
A
common
thread
uniting
all
metabolites
combat
lipid
during
dependence
on
reductant,
nicotinamide
adenine
dinucleotide
phosphate
(NADPH).
We
will
outline
how
cells
control
central
carbon
metabolism
produce
NADPH
necessary
precursors
defend
against
ferroptosis.
Subsequently
discuss
evidence
for
dysregulation
different
disease
contexts
glucose-6-phosphate
dehydrogenase
deficiency,
cancer
neurodegeneration.
Finally,
several
anti-ferroptosis
therapeutic
spanning
use
radical
trapping
agents,
dependent
redox
support
highlight
current
landscape
clinical
trials
focusing
Inorganic Chemistry,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 7, 2025
A
series
of
dinuclear
Ir(III)
complexes
have
been
constructed
for
enhanced
photodynamic
and
photothermal
therapy
(PDT
PTT)
cisplatin-resistant
non-small-cell
lung
cancer.
They
enter
cells
via
caveolar
endocytosis,
target
mitochondria
but
not
nuclear,
generate
both
singlet
oxygen
superoxide
anion,
release
heat
when
exposed
to
infrared
(IR)
irradiation,
thus
inducing
reactive
species
(ROS)-associated
cell
disruption
thermal
ablation.
The
IR-generated
ROS
can
further
activate
caspases,
triggering
apoptosis.
Additionally,
the
deplete
intracellular
glutathione,
lead
lipid
peroxidation,
induce
ferroptosis.
selected
complex
Molecular Cancer,
Journal Year:
2025,
Volume and Issue:
24(1)
Published: Jan. 17, 2025
Drug
resistance
is
a
common
challenge
in
clinical
tumor
treatment.
A
reduction
drug
sensitivity
of
cells
often
accompanied
by
an
increase
autophagy
levels,
leading
to
autophagy-related
resistance.
The
effectiveness
combining
chemotherapy
drugs
with
inducers/inhibitors
has
been
widely
confirmed,
but
the
mechanisms
are
still
unclear.
Ferroptosis
and
pyroptosis
can
be
affected
various
types
autophagy.
Therefore,
ferroptosis
have
crosstalk
via
autophagy,
potentially
switch
cell
death
under
certain
conditions.
As
two
forms
inflammatory
programmed
death,
different
effects
on
inflammation,
cGAS-STING
signaling
pathway
also
involved.
it
plays
important
role
progression
some
chronic
diseases.
This
review
discusses
relationship
between
pyroptosis,
attempts
uncover
reasons
behind
evasion
nature
Advanced Healthcare Materials,
Journal Year:
2024,
Volume and Issue:
14(4)
Published: Nov. 6, 2024
Cancer
remains
one
of
the
most
challenging
health
issues
globally,
demanding
innovative
therapeutic
approaches
for
effective
treatment.
Nanoparticles,
particularly
those
composed
gold,
silver,
and
iron
oxide,
have
emerged
as
promising
candidates
changing
cancer
therapy.
This
comprehensive
review
demonstrates
landscape
nanoparticle-based
oncological
interventions,
focusing
on
remarkable
advancements
potentials
oxide
nanoparticles.
Gold
nanoparticles
garnered
significant
attention
their
exceptional
biocompatibility,
tunable
surface
chemistry,
distinctive
optical
properties,
rendering
them
ideal
various
diagnostic
strategies.
Silver
nanoparticles,
renowned
antimicrobial
exhibit
potential
in
therapy
through
multiple
mechanisms,
including
apoptosis
induction,
angiogenesis
inhibition,
drug
delivery
enhancement.
With
magnetic
properties
offer
unique
diagnosis
targeted
opportunities.
critically
examines
recent
synthesis,
functionalization,
biomedical
applications
these
Moreover,
challenges
are
discussed,
toxicity
concerns,
immunogenicity,
translational
barriers,
ongoing
efforts
to
overcome
hurdles
highlighted.
Finally,
insights
into
future
directions
regulatory
considerations,
provided
aiming
accelerate
translation
technologies
from
bench
bedside.
Journal of Hematology & Oncology,
Journal Year:
2024,
Volume and Issue:
17(1)
Published: Sept. 2, 2024
Ferroptosis,
characterized
by
iron-dependent
lipid
peroxidation,
emerges
as
a
promising
avenue
for
hepatocellular
carcinoma
(HCC)
intervention
due
to
its
tumor
susceptibility.
RNA
N6-methyladenosine
(m6A)
modification
has
been
involved
in
several
types
of
regulated
cell
death.
However,
the
roles
and
molecular
mechanisms
m6A-related
regulators
HCC
ferroptosis
remain
unclear.
By
examining
series
m6A
enzymes
upon
induction
or
inhibition,
we
identified
METTL16
novel
ferroptotic
repressor
cells.
The
on
development
were
investigated
multiple
lines,
human
organoids,
subcutaneous
xenografts
MYC/Trp53−/−
model
hepatocyte-specific
Mettl16
knockout
overexpression
mice.
underlying
mechanism
was
elucidated
with
MeRIP/RIP-qPCR,
luciferase
assay,
Co-IP
assay
Mass
Spectrometry.
clinical
significance
relevance
evaluated
samples.
High
expression
confers
resistance
cells
mouse
models,
promotes
viability
progression.
Mechanistically,
collaborates
IGF2BP2
modulate
SENP3
mRNA
stability
an
m6A-dependent
manner,
latter
impedes
proteasome-mediated
ubiquitination
degradation
Lactotransferrin
(LTF)
via
de-SUMOylation.
Elevated
LTF
facilitates
chelation
free
iron
reduces
liable
pool
level.
are
implicated
METTL16-mediated
progression
anti-ferroptotic
effects
both
vivo
vitro.
Clinically,
positively
correlated,
high
predicts
poor
prognosis
Our
study
reveals
new
METTL16-SENP3-LTF
signaling
axis
regulating
driving
development.
Targeting
this
is
strategy
sensitizing
against
HCC.