International Journal of Molecular Sciences,
Journal Year:
2023,
Volume and Issue:
24(3), P. 1828 - 1828
Published: Jan. 17, 2023
Decades
of
research
have
investigated
the
mechanisms
that
lead
to
origin
cancer,
striving
identify
tumor-initiating
cells.
These
cells,
also
known
as
cancer
stem
are
characterized
by
ability
self-renew,
give
rise
differentiated
tumor
populations,
and
on
a
larger
scale,
deemed
responsible
not
only
for
initiation
but
recurrent
tumors,
often
resistant
chemotherapy
radiotherapy.
Long
noncoding
RNAs
RNA
molecules
longer
than
200
nt,
lacking
code
proteins,
with
recognized
roles
fine
regulators
gene
expression.
They
can
exert
these
functions
through
variety
mechanisms,
acting
at
almost
all
steps
expression,
from
modulation
epigenetic
state
chromatin
protein
stability.
In
cases,
lncRNAs
do
work
alone,
they
always
interact
other
molecules,
either
coding
or
non-coding,
factors.
this
review,
we
summarize
latest
results
obtained
about
involvement
in
initiating
cells
several
types
highlight
different
which
work,
while
discussing
how
lncRNA
affect
aspects
onset
progression.
Frontiers in Endocrinology,
Journal Year:
2023,
Volume and Issue:
14
Published: March 6, 2023
Ovarian
cancer
(OC)
is
one
of
the
most
common
and
malignant
gynecological
malignancies
in
gynecology.
On
other
hand,
dysregulation
copper
metabolism
(CM)
closely
associated
with
tumourigenesis
progression.
Here,
we
investigated
impact
genes
(CMRGs)
on
prognosis
OC,
discovered
various
CM
clusters,
built
a
risk
model
to
evaluate
patient
prognosis,
immunological
features,
therapy
response.15
CMRGs
affecting
OC
patients
were
identified
The
Cancer
Genome
Atlas
(TCGA).
Consensus
Clustering
was
used
identify
two
clusters.
lasso-cox
methods
establish
metabolism-related
gene
prognostic
signature
(CMRGPS)
based
differentially
expressed
GSE63885
cohort
as
an
external
validation
cohort.
Expression
score-associated
verified
by
single-cell
sequencing
quantitative
real-time
PCR
(qRT-PCR).
Nomograms
visually
depict
clinical
value
CMRGPS.
Differences
traits,
immune
cell
infiltration,
tumor
mutational
load
(TMB)
between
groups
also
extensively
examined.
Tumour
Immune
Dysfunction
Rejection
(TIDE)
Phenotype
Score
(IPS)
validate
whether
CMRGPS
could
predict
response
immunotherapy
patients.In
TCGA
cohorts,
clusters
that
differed
significantly
terms
overall
survival
(OS)
microenvironment.
We
then
created
containing
11
confirmed
its
reliable
predictive
power
for
patients.
expression
score-related
validated
qRT-PCR.
Patients
divided
into
low-risk
(LR)
high-risk
(HR)
median
score,
better
LR
group.
5-year
AUC
reached
0.74.
Enrichment
analysis
showed
group
immune-related
pathways.
results
TIDE
IPS
group.Our
study,
therefore,
provides
valuable
tool
further
guide
management
tailor
treatment
offering
new
insights
individualized
treatment.
Gut Microbes,
Journal Year:
2023,
Volume and Issue:
15(1)
Published: March 20, 2023
Probiotic
roles
of
Clostridium
butyricum
(C.B)
are
involved
in
regulating
disease
and
cancers,
yet
the
mechanistic
basis
for
these
regulatory
remains
largely
unknown.
Here,
we
demonstrate
that
C.B
reprograms
proliferation,
migration,
stemness,
tumor
growth
CRC
by
pivotal
signal
molecules
including
MYC.
Destabilization
MYC
supplementation
suppresses
cancer
cell
proliferation/metastasis,
sensitizes
5-FU
treatment,
boosts
responsiveness
anti-PD1
therapy.
is
a
transcriptional
regulator
Thymidylate
synthase
(TYMS),
key
target
5-FU.
Also
known
to
impact
on
PD-1
expression.
Mechanistically,
treatment
cells
results
degradation
enhancing
proteasome-mediated
ubiquitination,
thereby
mitigating
MYC-mediated
resistance
boosting
immunotherapeutic
efficacy.
Together,
our
findings
uncover
previously
unappreciated
links
between
signaling,
providing
insight
into
tumorigenesis
modulating
mechanisms
chemo/immune
therapies.
Seminars in Cancer Biology,
Journal Year:
2022,
Volume and Issue:
87, P. 160 - 169
Published: Nov. 9, 2022
Small
cell
lung
cancer
(SCLC)
is
the
most
aggressive
subtype
of
cancer,
accounting
for
approximately
15
%
among
all
cancers.
Despite
ability
chemotherapy,
first-line
treatment
SCLC,
to
rapidly
shrink
tumors,
nearly
patients
experience
recurrence
and
metastasis
within
a
few
months.
Cancer
stem
cells
(CSCs)
are
small
population
tumor
responsible
tumorigenesis,
metastasis,
after
treatment,
which
play
crucial
role
in
chemoresistance
by
promoting
DNA
repair
expression
drug
resistance-associated
proteins.
Thus,
targeting
CSCs
has
been
successful
certain
malignancies.
Tumor
therapy
entered
era
immunotherapy
numerous
preclinical
trials
have
demonstrated
effectiveness
immunotherapeutic
approaches
CSCs,
such
as
vaccines
chimeric
antigen
receptor
(CAR)
T
cell,
feasibility
combining
them
with
chemotherapy.
Therefore,
deeper
understanding
interaction
between
immune
system
essential
facilitate
advances
new
immunotherapies
well
combination
standard
drugs
This
narrative
review
summarizes
mechanisms
SCLC
latest
targeted
therapies.
Thereafter,
we
discuss
effects
on
microenvironment
corresponding
approaches.
Eventually,
propose
that
promising
direction
Seminars in Cancer Biology,
Journal Year:
2023,
Volume and Issue:
92, P. 74 - 83
Published: April 11, 2023
Cancer
'stemness'
is
fundamental
to
cancer
existence.
It
defines
the
ability
of
cells
indefinitely
perpetuate
as
well
differentiate.
stem
cell
populations
within
a
growing
tumor
also
help
evade
inhibitory
effects
chemo-
radiation-therapies,
in
addition
playing
an
important
role
metastases.
NF-κB
and
STAT-3
are
representative
transcription
factors
(TFs)
that
have
long
been
associated
with
stemness,
thus
presenting
attractive
targets
for
therapy.
The
interest
non-coding
RNAs
(ncRNAs)
recent
years
has
provided
further
insight
into
mechanisms
by
which
TFs
influence
characteristics.
There
evidence
direct
regulation
ncRNAs,
such
as,
microRNAs
(miRNAs),
(lncRNAs)
circular
(circRNAs),
vice
versa.
Additionally,
TF-ncRNAs
regulations
often
indirect,
involving
ncRNA-target
genes
or
sponging
other
ncRNA
species
individual
ncRNAs.
information
rapidly
evolving
this
review
provides
comprehensive
interactions
implications
on
stemness
response
therapies.
Such
knowledge
will
uncover
many
levels
tight
control
providing
novel
opportunities
therapy
process.
Stem Cell Reviews and Reports,
Journal Year:
2023,
Volume and Issue:
20(1), P. 25 - 51
Published: Nov. 3, 2023
Abstract
CD133
protein
has
been
one
of
the
most
used
surface
markers
to
select
and
identify
cancer
cells
with
stem-like
features.
However,
its
expression
is
not
restricted
tumoral
cells;
it
also
expressed
in
differentiated
stem/progenitor
various
normal
tissues.
participates
several
cellular
processes,
part
orchestrating
signal
transduction
essential
pathways
that
frequently
are
dysregulated
cancer,
such
as
PI3K/Akt
signaling
Wnt/β-catenin
pathway.
correlates
enhanced
cell
self-renewal,
migration,
invasion,
survival
under
stress
conditions
cancer.
Aside
from
intrinsic
mechanisms
regulate
each
type,
extrinsic
factors
surrounding
niche
can
impact
CD33
levels.
The
confer
adaptive
advantages
by
amplifying
activation
a
specific
pathway
context-dependent
manner.
In
this
review,
we
do
only
describe
physiological
functions
known
so
far,
but
importantly,
analyze
how
microenvironment
changes
regulation
emphasizing
value
marker
adaptability
beyond
cancer-stem
marker.
Graphical
Biomolecules,
Journal Year:
2023,
Volume and Issue:
13(5), P. 857 - 857
Published: May 18, 2023
Forkhead
box
(FOX)
proteins
are
a
wing-like
helix
family
of
transcription
factors
in
the
DNA-binding
region.
By
mediating
activation
and
inhibition
interactions
with
all
kinds
transcriptional
co-regulators
(MuvB
complexes,
STAT3,
β-catenin,
etc.),
they
play
significant
roles
carbohydrate
fat
metabolism,
biological
aging
immune
regulation,
development,
diseases
mammals.
Recent
studies
have
focused
on
translating
these
essential
findings
into
clinical
applications
order
to
improve
quality
life,
investigating
areas
such
as
diabetes,
inflammation,
pulmonary
fibrosis,
increase
human
lifespan.
Early
shown
that
forkhead
M1
(FOXM1)
functions
key
gene
pathological
processes
multiple
by
regulating
genes
related
proliferation,
cell
cycle,
migration,
apoptosis
diagnosis,
therapy,
injury
repair.
Although
FOXM1
has
long
been
studied
relation
diseases,
its
role
needs
be
elaborated
on.
expression
is
involved
development
or
repair
including
pneumonia,
liver
repair,
adrenal
lesions,
vascular
brain
arthritis,
myasthenia
gravis,
psoriasis.
The
complex
mechanisms
involve
signaling
pathways,
WNT/β-catenin,
STAT3/FOXM1/GLUT1,
c-Myc/FOXM1,
FOXM1/SIRT4/NF-κB,
FOXM1/SEMA3C/NRP2/Hedgehog.
This
paper
reviews
kidney,
vascular,
lung,
brain,
bone,
heart,
skin,
blood
vessel
elucidate
progression
non-malignant
makes
suggestions
for
further
research.