Cancer Letters,
Journal Year:
2024,
Volume and Issue:
587, P. 216712 - 216712
Published: Feb. 15, 2024
Gastric
cancer
(GC)
is
a
common
malignant
tumor
of
the
digestive
tract,
and
chemoresistance
significantly
impacts
GC
patients'
prognosis.
PANoptosis
has
been
associated
with
oxaliplatin-induced
cell
death.
However,
direct
regulatory
role
YBX1
in
cellular
through
remains
unclear.
In
this
study,
we
investigated
impact
on
regulating
its
influence
resistance
gastric
cells
to
oxaliplatin.
Through
overexpression
silencing
experiments,
assessed
YBX1's
effect
proliferation
regulation
cells.
Additionally,
identified
PPM1B
USP10
as
interacting
proteins
confirmed
their
molecular
function
protein
expression
levels.
Our
results
demonstrate
that
suppresses
PANoptosis,
leading
enhanced
Furthermore,
found
play
critical
roles
YBX1-mediated
inhibition.
directly
interacts
YBX1,
causing
dephosphorylation
at
serine
314
residue.
This
process
affects
deubiquitination
mediated
by
USP10,
resulting
decreased
levels
impacting
oxaliplatin
discovered
314th
amino
acid
profound
own
abundance,
thereby
affecting
functionality
YBX1.
conclusion,
our
study
reveals
significance
PPM1B-mediated
USP10-mediated
sensitivity
These
findings
offer
potential
therapeutic
strategy
for
patients
oxaliplatin-resistant
cancer.
Molecular & Cellular Proteomics,
Journal Year:
2023,
Volume and Issue:
22(6), P. 100551 - 100551
Published: April 18, 2023
Esophageal
cancer
is
the
seventh
most
common
in
world.
Although
traditional
treatment
methods
such
as
radiotherapy
and
chemotherapy
have
good
effects,
their
side
effects
drug
resistance
remain
problematic.
The
repositioning
of
function
provides
new
ideas
for
research
development
anticancer
drugs.
We
previously
showed
that
Food
Drug
Administration-approved
sulconazole
can
effectively
inhibit
growth
esophageal
cells,
but
its
molecular
mechanism
not
clear.
Here,
our
study
demonstrated
had
a
broad
spectrum
effects.
It
only
proliferation
also
migration
cells.
Both
transcriptomic
sequencing
proteomic
could
promote
various
types
programmed
cell
death
glycolysis
related
pathways.
Experimentally,
we
found
induced
apoptosis,
pyroptosis,
necroptosis,
ferroptosis.
Mechanistically,
triggered
mitochondrial
oxidative
stress
inhibited
glycolysis.
Finally,
low-dose
increase
radiosensitivity
Taken
together,
these
findings
provide
strong
laboratory
evidence
clinical
application
cancer.
Cancer Gene Therapy,
Journal Year:
2024,
Volume and Issue:
31(7), P. 970 - 983
Published: March 29, 2024
Abstract
This
comprehensive
review
explores
the
intricate
mechanisms
of
PANoptosis
and
its
implications
in
cancer.
PANoptosis,
a
convergence
apoptosis,
pyroptosis,
necroptosis,
plays
crucial
role
cell
death
immune
response
regulation.
The
study
delves
into
molecular
pathways
each
mechanism
their
crosstalk
within
emphasizing
shared
components
like
caspases
PANoptosome
complex.
It
highlights
significant
various
cancers,
including
respiratory,
digestive,
genitourinary,
gliomas,
breast
showing
impact
on
tumorigenesis
patient
survival
rates.
We
further
discuss
interwoven
relationship
between
tumor
microenvironment
(TME),
illustrating
how
influences
behavior
progression.
underscores
dynamic
interplay
tumors
microenvironments,
focusing
roles
different
cells
interactions
with
cancer
cells.
Moreover,
presents
new
breakthroughs
therapy,
potential
targeting
to
enhance
anti-tumor
immunity.
outlines
strategies
manipulate
for
therapeutic
purposes,
such
as
key
signaling
molecules
caspases,
NLRP3,
RIPK1,
RIPK3.
novel
treatments
immunogenic
PANoptosis-initiated
therapies
nanoparticle-based
is
also
explored.
Cell Communication and Signaling,
Journal Year:
2024,
Volume and Issue:
22(1)
Published: Jan. 12, 2024
Abstract
Background
Spinal
cord
ischemia‒reperfusion
injury
(SCIRI)
can
lead
to
paraplegia,
which
leads
permanent
motor
function
loss.
It
is
a
disastrous
complication
of
surgery
and
causes
tremendous
socioeconomic
burden.
However,
effective
treatments
for
SCIRI
are
still
lacking.
PANoptosis
consists
three
kinds
programmed
cell
death,
pyroptosis,
apoptosis,
necroptosis,
may
contribute
ischemia‒reperfusion-induced
neuron
death.
Previous
studies
have
demonstrated
that
hydrogen
sulfide
(H
2
S)
exerts
neuroprotective
effect
in
many
neurodegenerative
diseases.
whether
H
S
anti-PANoptosis
the
progression
acute
remains
unclear.
Thus,
this
study
we
aimed
explore
role
its
underlying
mechanisms.
Methods
Measurements
lower
limb
function,
neuronal
activity,
microglia/macrophage
histopathological
examinations,
biochemical
levels
were
performed
examine
efficacy
further
demonstrate
mechanism
treatment
SCIRI.
Results
The
results
showed
GYY4137
(a
slow-releasing
donor)
attenuated
loss
Nissl
bodies
after
improved
BBB
score.
Additionally,
number
TUNEL-positive
cleaved
caspase-3-positive
cells
was
decreased,
upregulation
expression
caspase-8,
caspase-3,
Bax,
Bad
downregulation
Bcl-2
reversed
administration.
Meanwhile,
both
activation
p-MLKL,
p-RIP1,
p-RIP3,
along
with
PI-positive
RIP3-positive
neurons,
decreased
GYY4137-treated
rats.
Furthermore,
administration
reduced
NLRP3,
caspase-1
GSDMD,
colocalization
NeuN/NLRP3
Iba1/interleukin-1β-expressing
cells,
inhibited
proinflammatory
factors
polarization.
Conclusions
ameliorated
spinal
loss,
prevented
dysfunction
SCIRI,
exerted
via
inhibition
overactivated
microglia-mediated
neuroinflammation
Journal of Experimental & Clinical Cancer Research,
Journal Year:
2025,
Volume and Issue:
44(1)
Published: Feb. 3, 2025
Glioma,
particularly
glioblastoma
(GBM),
is
a
highly
aggressive
tumor
with
limited
responsiveness
to
immunotherapy.
PANoptosis,
form
of
programmed
cell
death
merging
pyroptosis,
apoptosis,
and
necroptosis,
plays
an
important
role
in
reshaping
the
microenvironment
(TME)
enhancing
immunotherapy
effectiveness.
This
study
investigates
PANoptosis
dynamics
glioma
explores
therapeutic
potential
its
activation,
through
natural
compounds
such
as
cinobufagin.
We
comprehensively
analyzed
PANoptosis-related
genes
(PANoRGs)
multiple
cohorts,
identifying
different
patterns
constructing
enrichment
score
(PANoScore)
evaluate
relationship
patient
prognosis
immune
activity.
Cinobufagin,
identified
activator,
was
evaluated
for
ability
induce
enhance
anti-tumor
responses
both
vitro
vivo
GBM
models.
Our
findings
indicate
that
high
PANoScore
gliomas
showed
increased
infiltration,
effector
T
cells,
enhanced
sensitivity
immunotherapies.
Cinobufagin
effectively
induced
leading
immunogenic
death,
facilitated
tumor-associated
microglia/macrophages
(TAMs)
polarization
towards
M1-like
phenotype
while
augmenting
CD4+/CD8
+
infiltration
activation.
Importantly,
cinobufagin
combined
anti-PD-1
therapy
exhibited
significant
synergistic
effects
prolonged
survival
These
highlight
PANoptosis-targeting
agents,
cinobufagin,
combination
immunotherapy,
offering
promising
approach
convert
"cold"
tumors
into
"hot"
ones
improving
treatment
outcomes.
Chinese Medical Journal,
Journal Year:
2022,
Volume and Issue:
136(6), P. 653 - 665
Published: Aug. 10, 2022
Abstract
Regulated
cell
death
(RCD),
including
apoptosis,
pyroptosis,
necroptosis,
and
ferroptosis,
is
regulated
by
a
series
of
evolutionarily
conserved
pathways,
required
for
development
tissue
homeostasis.
Based
on
previous
genetic
biochemical
explorations
subroutines,
the
characteristics
each
are
generally
considered
distinctive.
However,
recent
in-depth
studies
noted
presence
crosstalk
between
different
forms
RCD;
hence,
concept
PANoptosis
appeared.
Cancer,
complex
disease,
characterized
stepwise
deregulation
apoptosis
proliferation,
with
significant
morbidity
mortality
globally.
At
present,
RCD
as
well
intricate
relationships
mainly
focus
infectious
diseases,
their
roles
in
cancer
remain
unclear.
As
cancers
dysregulated
inflammatory
responses,
most
current
treatment
strategies
aim
to
selectively
induce
via
pathways
cells.
In
this
review,
we
describe
five
types
detail
respect
tumorigenesis
progression.
The
potential
value
some
these
key
effector
molecules
tumor
diagnosis
therapeutic
response
has
also
been
raised.
We
then
review
highlight
progress
based
ferroptosis
induced
small-molecule
compounds,
immune
checkpoint
inhibitors,
nanoparticles.
Together,
findings
may
provide
meaningful
evidence
fill
gaps
pathogenesis
develop
better
strategies.
Theranostics,
Journal Year:
2023,
Volume and Issue:
14(2), P. 640 - 661
Published: Dec. 26, 2023
Regulated
cell
death
(RCD)
is
considered
a
critical
pathway
in
cancer
therapy,
contributing
to
eliminating
cells
and
influencing
treatment
outcomes.
The
application
of
RCD
marked
by
its
potential
targeted
therapy
immunotherapy.
As
type
RCD,
PANoptosis
has
emerged
as
unique
form
programmed
(PCD)
characterized
features
pyroptosis,
apoptosis,
necroptosis
but
cannot
be
fully
explained
any
these
pathways
alone.
It
regulated
multi-protein
complex
called
the
PANoptosome.
relatively
new
concept
first
described
2019,
been
shown
play
role
many
diseases,
including
cancer,
infection,
inflammation.
This
study
reviews
PCD
particularly
emergence
implication
developing
therapeutic
strategies
for
cancer.
Studies
have
that
characterization
patterns
can
predict
survival
response
immunotherapy
chemotherapy,
highlighting
used
target
treatment.
also
plays
limiting
spread
cells.
allows
elimination
multiple
address
various
challenges
treatment,
drug
resistance
immune
evasion.
Moreover,
active
investigation
mechanisms
agents
induce
likely
yield
effective
treatments
improve
patient
Research
on
still
ongoing,
it
rapidly
evolving
field
with
lead