Scientific Reports,
Год журнала:
2024,
Номер
14(1)
Опубликована: Фев. 19, 2024
Abstract
Extramammary
Paget
disease
(EMPD)
is
a
rare
skin
cancer
that
primarily
affects
older
individuals
predominantly
in
areas
with
apocrine
sweat
glands.
Although
most
early
EMPD
lesions
are
indolent,
patients
metastatic
have
poor
prognosis
due
to
the
lack
of
effective
systemic
treatment.
In
this
study,
we
investigated
role
forkhead
box
M1
(FOXM1),
potent
transcription
factor,
and
assessed
potential
FOXM1
as
therapeutic
target.
Immunohistochemistry
112
primary
17
samples
revealed
expression
increased
tumor
progression.
Patients
whom
was
expressed
more
than
10%
cells
had
significantly
shorter
disease-specific
survival
other
(
p
=
0.0397).
vitro
studies
using
our
newly
established
cell
line,
KS-EMPD-1,
found
high
FOXM1.
Knockdown
impaired
viability,
migration,
invasion.
Inhibition
thiostrepton
also
reduced
viability
dose-dependent
manner.
These
findings
suggest
promising
target
for
EMPD.
Biomedicines,
Год журнала:
2025,
Номер
13(4), С. 894 - 894
Опубликована: Апрель 8, 2025
Background/Objectives:
Cellular
senescence
plays
a
critical
role
in
tumorigenesis,
immune
cell
infiltration,
and
treatment
response.
Adrenocortical
carcinoma
(ACC)
is
malignant
tumor
that
lacks
effective
therapies.
This
study
aimed
to
construct
validate
senescence-related
gene
signature
as
an
independent
prognostic
predictor
for
ACC
explore
its
impact
on
the
microenvironment,
immunotherapy,
chemotherapy
Methods:
Data
were
collected
from
The
Cancer
Genome
Atlas
(TCGA)
Gene
Expression
Omnibus
(GEO)
database.
Using
Kaplan–Meier
survival
analysis,
LASSO
penalized
Cox
regression
multivariable
regression,
we
identified
model
with
four
genes
(HJURP,
CDK1,
FOXM1,
CHEK1).
model’s
value
was
validated
through
risk
score
curves,
receiver
operating
characteristic
(ROC)
curves.
Tumor
mutation
burden
assessed
maftools,
microenvironment
analyzed
using
CIBERSORT
ESTIMATE.
Immune
chemotherapeutic
responses
Dysfunction
Exclusion
(TIDE)
OncoPredict.
Results:
derived
our
showed
strong
association
overall
(OS)
patients
(p
<
0.001,
HR
=
2.478).
Higher
scores
correlated
more
advanced
stages
greater
frequency
of
somatic
mutations.
Differentially
expressed
(DEGs)
downregulated
high-risk
group
significantly
enriched
immune-related
pathways.
Furthermore,
predicted
have
reduced
sensitivity
immunotherapy
0.02).
Bioinformatics
analysis
potential
agents,
including
BI-2536
MIM1,
options
patients.
Conclusions:
Our
findings
indicate
this
may
serve
valuable
tool
predicting
patients,
those
receiving
immunotherapy.
Journal of Cancer Research and Clinical Oncology,
Год журнала:
2025,
Номер
151(5)
Опубликована: Май 13, 2025
Resisting
anoikis
is
a
prerequisite
for
cancer
to
spread
and
invade
major
cause
of
cancer-related
deaths.
Yet,
the
intricate
mechanisms
how
cells
evade
remain
largely
unknown.
There
significant
need
explore
these
play
out
in
breast
(BC).
Bioinformatics
analysis
revealed
expression
levels
SQLE
FOXM1
BC
tissue,
along
with
their
correlation.
The
enrichment
pathways
were
also
explored.
qPCR
detected
cells.
CCK-8
assessed
cell
viability,
while
flow
cytometry
measured
anoikis.
Western
blot
was
employed
examine
protein
key
genes
glycolytic
metabolism
apoptosis-related
proteins.
Extracellular
acidification
rate
quantified,
corresponding
kits
evaluated
glucose
consumption,
lactate
production,
adenosine
triphosphate
Dual-luciferase
reporter
assays
chromatin
immunoprecipitation
tests
unveiled
binding
relationship
between
SQLE.
found
be
highly
expressed
enriched
associated
glycolysis.
curbed
via
aerobic
glycolysis
pathway.
direct
positive
correlation
expression.
Recovery
experiments
substantiated
that
targeted
suppress
upregulates
SQLE,
which
turn
mediates
BC.
FOXM1/SQLE
axis
promising
therapeutic
target
treatment.
Journal of Experimental & Clinical Cancer Research,
Год журнала:
2024,
Номер
43(1)
Опубликована: Апрель 2, 2024
Cancer
stem
cells
(CSCs)
were
first
discovered
in
the
1990s,
revealing
mysteries
of
cancer
origin,
migration,
recurrence
and
drug-resistance
from
a
new
perspective.
The
expression
pluripotent
genes
complex
signal
regulatory
networks
are
significant
features
CSC,
also
act
as
core
factors
to
affect
characteristics
CSC.
Transcription
is
necessary
link
regulate
phenotype
potential
involving
chromatin
environment,
nucleosome
occupancy,
histone
modification,
transcription
factor
(TF)
availability
cis-regulatory
elements,
which
suffer
ambient
pressure.
Especially,
activity
TFs
deeply
affected
by
both
internal
external
factors,
foundation
CSC
transcriptional
regulation
current
research
framework.
Growing
evidence
indicates
that
regulating
epigenetic
modifications
alter
stemness
effective,
some
special
promoters
enhancers
can
serve
targets
influence
properties
Clarifying
will
assist
us
directly
target
key
TFs,
or
hinder
through
environmental
other
related
order
achieve
goal
inhibiting
tumors.
This
paper
comprehensively
reviews
traditional
aspects
regulation,
explores
progress
insights
impact
on
status
tumor
microenvironment
(TME),
hypoxia,
metabolism
meaningful
conjunction
with
latest
research.
Finally,
we
present
opinions
omnidirectional
targeting
CSCs
eliminate
address
resistance.