Disulfidptosis decoded: a journey through cell death mysteries, regulatory networks, disease paradigms and future directions
Biomarker Research,
Год журнала:
2024,
Номер
12(1)
Опубликована: Апрель 29, 2024
Abstract
Cell
death
is
an
important
part
of
the
life
cycle,
serving
as
a
foundation
for
both
orderly
development
and
maintenance
physiological
equilibrium
within
organisms.
This
process
fundamental,
it
eliminates
senescent,
impaired,
or
aberrant
cells
while
also
promoting
tissue
regeneration
immunological
responses.
A
novel
paradigm
programmed
cell
death,
known
disulfidptosis,
has
recently
emerged
in
scientific
circle.
Disulfidptosis
defined
accumulation
cystine
by
cancer
with
high
expression
solute
carrier
family
7
member
11
(SLC7A11)
during
glucose
starvation.
causes
extensive
disulfide
linkages
between
F-actins,
resulting
their
contraction
subsequent
detachment
from
cellular
membrane,
triggering
death.
The
RAC1-WRC
axis
involved
this
phenomenon.
sparked
growing
interest
due
to
its
potential
applications
variety
pathologies,
particularly
oncology,
neurodegenerative
disorders,
metabolic
anomalies.
Nonetheless,
complexities
regulatory
pathways
remain
elusive,
precise
molecular
targets
have
yet
be
definitively
identified.
manuscript
aims
meticulously
dissect
historical
evolution,
underpinnings,
frameworks,
implications
disulfidptosis
various
disease
contexts,
illuminating
promise
groundbreaking
therapeutic
pathway
target.
Язык: Английский
Bioinformatics analysis of genes associated with disulfidptosis in spinal cord injury
PLoS ONE,
Год журнала:
2025,
Номер
20(2), С. e0318016 - e0318016
Опубликована: Фев. 14, 2025
Research
findings
indicate
that
programmed
cell
death
(PCD)
plays
a
pivotal
role
in
the
pathophysiology
of
spinal
cord
injury
(SCI),
and
recently
discovered
form
death,
disulfidptosis,
has
emerged
as
novel
phenomenon.
However,
characterization
disulfidptosis-related
genes
SCI
remains
insufficiently
explored.
We
retrieved
SCI-related
data
from
Gene
Expression
Omnibus
(GEO)
database
identified
three
key
associated
with
disulfidptosis
human
(CAPZB,
SLC3A2,
TLN1),
whose
mediated
signaling
pathways
are
closely
intertwined
SCI.
Subsequent
functional
enrichment
analysis
suggested
these
may
regulate
multiple
exert
corresponding
roles
pathology.
Moreover,
we
predicted
potential
targeted
drugs
for
along
their
transcription
factors
constructed
an
intricate
regulatory
network.
CIBERSORT
revealed
CAPZB,
TLN1
might
be
implicated
modulating
changes
within
immune
microenvironment
individuals
Our
study
provides
compelling
evidence
confirming
significant
involvement
following
while
offering
valuable
insights
into
its
underlying
pathological
mechanisms.
Язык: Английский
Constructing a disulfidptosis-related prognostic signature of hepatocellular carcinoma based on single-cell sequencing and weighted co-expression network analysis
APOPTOSIS,
Год журнала:
2024,
Номер
29(9-10), С. 1632 - 1647
Опубликована: Май 17, 2024
Язык: Английский
Machine learning-driven prognostic analysis of cuproptosis and disulfidptosis-related lncRNAs in clear cell renal cell carcinoma: a step towards precision oncology
Ronghui Chen,
Jun Wu,
Yinwei Che
и другие.
European journal of medical research,
Год журнала:
2024,
Номер
29(1)
Опубликована: Март 16, 2024
Cuproptosis
and
disulfidptosis,
recently
discovered
mechanisms
of
cell
death,
have
demonstrated
that
differential
expression
key
genes
long
non-coding
RNAs
(lncRNAs)
profoundly
influences
tumor
development
affects
their
drug
sensitivity.
Clear
renal
carcinoma
(ccRCC),
the
most
common
subtype
kidney
cancer,
presently
lacks
research
utilizing
cuproptosis
disulfidptosis-related
lncRNAs
(CDRLRs)
as
prognostic
markers.
In
this
study,
we
analyzed
RNA-seq
data,
clinical
information,
mutation
data
from
The
Cancer
Genome
Atlas
(TCGA)
on
ccRCC
cross-referenced
it
with
known
(CDRGs).
Using
LASSO
machine
learning
algorithm,
identified
four
CDRLRs-ACVR2B-AS1,
AC095055.1,
AL161782.1,
MANEA-DT-that
are
strongly
associated
prognosis
used
them
to
construct
a
risk
model.
To
verify
model's
reliability
validate
these
CDRLRs
significant
factors,
performed
dataset
grouping
validation,
followed
by
RT-qPCR
external
database
validation
for
in
ccRCC.
Gene
function
pathway
analysis
were
conducted
using
Ontology
(GO)
Set
Enrichment
Analysis
(GSEA)
high-
low-risk
groups.
Additionally,
burden
(TMB)
immune
microenvironment
(TME),
employing
oncoPredict
Immunophenoscore
(IPS)
algorithms
assess
sensitivity
diverse
categories
targeted
therapeutics
immunosuppressants.
Our
predominant
objective
is
refine
predictions
patients
inform
treatment
decisions
conducting
an
exhaustive
study
disulfidptosis.
Язык: Английский
Comprehensive identification of a disulfidptosis-associated long non-coding RNA signature to predict the prognosis and treatment options in ovarian cancer
Frontiers in Endocrinology,
Год журнала:
2024,
Номер
15
Опубликована: Сен. 13, 2024
Distinguished
from
cuproptosis
and
ferroptosis,
disulfidptosis
has
been
described
as
a
newly
discovered
form
of
non-programmed
cell
death
tightly
associated
with
glucose
metabolism.
However,
the
prognostic
profile
disulfidptosis-related
lncRNAs
(DRLRs)
in
ovarian
cancer
(OC)
their
biological
mechanisms
need
to
be
further
elucidated.
Язык: Английский
Signature Construction and Disulfidptosis-Related Molecular Cluster Identification for Better Prediction of Prognosis in Glioma
Journal of Molecular Neuroscience,
Год журнала:
2024,
Номер
74(2)
Опубликована: Апрель 4, 2024
Язык: Английский
A disulfidptosis-related classification and risk signature identifies immunotherapy biomarkers and predicts prognosis in gastric cancer: An observational study
Medicine,
Год журнала:
2024,
Номер
103(22), С. e38398 - e38398
Опубликована: Май 31, 2024
Gastric
cancer
(GC)
is
one
of
the
most
prevalent
types
globally,
often
detected
at
advanced
stages.
However,
its
prognosis
remains
poor,
necessitating
exploration
new
biomarkers.
Disulfidptosis,
a
recently
identified
form
programmed
cell
death,
has
not
yet
been
investigated
in
relation
to
GC
and
associated
mechanisms.
We
analyzed
potential
associations
between
disulfidptosis
genes
clinical
risk
using
TCGA
(The
Cancer
Genome
Atlas)-STAD
(stomach
adenocarcinoma)
as
training
set
GSE84433
validation
set.
In
addition,
we
explored
prognostic
value
biological
mechanisms
disulfide
by
consensus
clustering,
enrichment
analysis,
mutation
histology
analysis
immune
infiltration
analysis.
Finally,
constructed
disulfidptosis-related
signature
(DRRS)
assess
association
class,
survival
prognosis,
infiltration.
By
utilizing
data
from
19
genes,
successfully
subgroups
C1
C2
patients
through
clustering.
Notably,
2
groups
exhibited
significant
variations
terms
rates,
scores,
Subsequently,
developed
DRRS
via
LASSO
(least
absolute
shrinkage
selection
operator)
regression
incorporating
PRICKLE1,
NRP1,
APOD,
MISP3,
SERPINE1.
This
scoring
system
effectively
distinguished
individuals
with
high
low
risks,
verified
These
findings
strongly
indicate
close
microenvironment
tumors.
Moreover,
demonstrated
commendable
predictive
capabilities
for
outcomes
patients.
this
study,
have
different
subtypes
alterations
immunotumour
microenvironment.
Furthermore,
accuracy
DRRS,
valuable
tool
predicting
survival,
function,
GC.
contribute
better
comprehension
offer
opportunities
innovative
approaches
treatment.
Язык: Английский
A novel disulfidptosis-related biomarker for assessing the therapeutic efficacy of a machine learning-based observational study in colon adenocarcinoma
Xinwei Ji,
Lixin Wang,
Pengbo Luan
и другие.
Research Square (Research Square),
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 11, 2024
Abstract
Background
This
study
investigated
colon
adenocarcinoma
(COAD),
one
of
the
most
common
types
cancer
globally.
In
recent
years,
a
novel
cell
death
pathway,
hydrogen
sulfide
poisoning,
has
been
identified,
and
targeting
disulfide
reductase
may
emerge
as
new
strategy
for
treatment.
However,
predictive
potential
disulfidptosis-related
gene
(DRGs)
in
COAD
its
characteristics
tumor
immune
microenvironment
(TIME)
remain
to
be
further
elucidated.
Methods
obtained
DRGs
transcriptome
mutation
data
colorectal
samples
from
Tissue
Cancer
Genome
Atlas
(TCGA)
database.
Pearson
differential
expression
correlation
analysis
were
used
identify
COAD-related
DRGs,
risk
prognosis
model
was
constructed
using
univariate
least
absolute
shrinkage
selection
operator
(LASSO)
Cox
regression
analysis.
Enrichment
then
conducted
explore
biological
functions
signal
transduction
differentially
expressed
genes
associated
with
model.
The
reliability
validated
through
various
statistical
analyses
such
survival
analysis,
receiver
operating
characteristic
(ROC)
curves,
calibration
plots,
bar
graphs.
relationship
between
prognostic
model,
microenvironment,
drug
sensitivity
examined.
Finally,
specimens
patients
extracted
human
protein
atlas
(HPA)
database
Yantaishan
hospital,
compared
normal
tissues
verify
level
DRGs.
Results
We
have
successfully
established
containing
6
(RPA2,
TIMP1,
WDR1,
POLR3K,
KTI12,
RTKN).
performs
well
predicting
overall
COAD.
Validation
this
clinical
indicators
shows
considerable
Furthermore,
there
is
significant
(TME),
infiltrating
cells,
(
p
<
0.05).
HPA
experimental
results
verified
that
levels
RPA2,
KTI12
RTKN
tumors
higher
than
those
tissues,
while
WDR1
opposite
0.01).
Conclusion
identified
molecular
therapeutic
targets
response
are
related
targeted
therapy
provide
research
direction
diagnosis
treatment
Язык: Английский
Role of disulfide death in cancer (Review)
Oncology Letters,
Год журнала:
2024,
Номер
29(1)
Опубликована: Ноя. 12, 2024
The
research
field
of
regulated
cell
death
is
growing
extensively.
Following
the
recognition
ferroptosis,
other
unique
and
distinct
forms
death,
including
cuproptosis
disulfide
have
been
identified.
Disulfide
occurs
due
to
abnormal
accumulation
disulfides
within
cells
in
environments
lacking
glucose,
leading
contraction
actin
cytoskeleton,
which
ultimately
triggers
various
signaling
pathways
death.
induction
treatment
cancer
may
exhibit
significant
therapeutic
potential.
Therefore,
present
review,
a
comprehensive
critical
analysis
current
understanding
molecular
mechanisms
regulatory
networks
presented.
In
addition,
potential
physiological
functions
tumor
suppression
immune
surveillance
as
well
its
pathological
roles
are
described.
core
focus
areas
for
future
into
this
form
also
explored.
Given
lack
extensive
clinical
findings
well-defined
key
concepts,
these
be
regarded
pivotal
points
interest
studies.
Язык: Английский