Signal Transduction and Targeted Therapy,
Journal Year:
2024,
Volume and Issue:
9(1)
Published: Aug. 14, 2024
Non-genetic
mechanisms
have
recently
emerged
as
important
drivers
of
anticancer
drug
resistance.
Among
these,
the
tolerant
persister
(DTP)
cell
phenotype
is
attracting
more
and
attention
giving
a
predominant
non-genetic
role
in
cancer
therapy
The
DTP
characterized
by
quiescent
or
slow-cell-cycle
reversible
state
subpopulation
inert
specialization
to
stimuli,
which
tolerates
exposure
some
extent
through
interaction
multiple
underlying
recovering
growth
proliferation
after
withdrawal,
ultimately
leading
treatment
resistance
recurrence.
Therefore,
targeting
cells
anticipated
provide
new
opportunities
for
patients,
although
our
current
knowledge
these
remains
limited.
In
this
review,
we
comprehensive
overview
formation
characteristics
cells,
investigate
potential
drugs
(including
preclinical
drugs,
novel
use
old
natural
products)
based
on
different
medicine
models,
discuss
necessity
feasibility
anti-DTP
therapy,
related
application
forms,
future
issues
that
will
need
be
addressed
advance
emerging
field
towards
clinical
applications.
Nonetheless,
understanding
functions
may
enable
us
develop
effective
improve
outcomes
patients.
Seminars in Cancer Biology,
Journal Year:
2022,
Volume and Issue:
87, P. 17 - 31
Published: Oct. 27, 2022
Metastatic
cancer
is
almost
always
terminal,
and
more
than
90%
of
deaths
result
from
metastatic
disease.
Combating
metastasis
post-therapeutic
recurrence
successfully
requires
understanding
each
step
progression.
This
review
describes
the
current
state
knowledge
etiology
mechanism
progression
primary
tumor
growth
to
formation
new
tumors
in
other
parts
body.
Open
questions,
avenues
for
future
research,
therapeutic
approaches
with
potential
prevent
or
inhibit
through
personalization
patient's
mutation
and/or
immune
profile
are
also
highlighted.
International Journal of Biological Sciences,
Journal Year:
2023,
Volume and Issue:
19(2), P. 552 - 570
Published: Jan. 1, 2023
The
potential
roles
of
breast
cancer
stem
cells
(BCSCs)
in
tumor
initiation
and
recurrence
have
been
recognized
for
many
decades.Due
to
their
strong
capacity
self-renewal
differentiation,
BCSCs
are
the
major
reasons
poor
clinical
outcomes
low
therapeutic
response.Several
hypotheses
on
origin
proposed,
including
critical
gene
mutations
cells,
dedifferentiation
somatic
cell
plasticity
remodeling
by
epithelial-mesenchymal
transition
(EMT)
microenvironment.Moreover,
microenvironment,
cellular
components
cytokines,
modulates
resistance
BCSCs.Small
molecules,
antibodies,
chimeric
antigen
receptor
(CAR)-T
targeting
developed,
applications
combination
with
conventional
therapies
undergoing
trials.In
this
review,
we
focus
features
BCSCs,
emphasize
factors
environment
that
regulate
stemness
discuss
BCSC-targeting
therapies.
Signal Transduction and Targeted Therapy,
Journal Year:
2023,
Volume and Issue:
8(1)
Published: March 11, 2023
Abstract
Despite
the
success
of
targeted
therapies
in
cancer
treatment,
therapy-induced
resistance
remains
a
major
obstacle
to
complete
cure.
Tumor
cells
evade
treatments
and
relapse
via
phenotypic
switching
driven
by
intrinsic
or
induced
cell
plasticity.
Several
reversible
mechanisms
have
been
proposed
circumvent
tumor
plasticity,
including
epigenetic
modifications,
regulation
transcription
factors,
activation
suppression
key
signaling
pathways,
as
well
modification
environment.
Epithelial-to-mesenchymal
transition,
stem
formation
also
serve
roads
towards
Corresponding
treatment
strategies
recently
developed
that
either
target
plasticity-related
employ
combination
treatments.
In
this
review,
we
delineate
plasticity
its
manipulation
evasion
from
therapy.
We
discuss
non-genetic
drug-induced
various
types
tumors
provide
insights
into
contribution
acquired
drug
resistance.
New
therapeutic
such
inhibition
reversal
are
presented.
multitude
clinical
trials
ongoing
worldwide
with
intention
improving
outcomes.
These
advances
direction
for
developing
novel
therapy
regimens
Biomedicine & Pharmacotherapy,
Journal Year:
2022,
Volume and Issue:
155, P. 113774 - 113774
Published: Oct. 3, 2022
One
of
the
malignant
tumors
in
women
that
has
involved
both
developed
and
developing
countries
is
breast
cancer.
Similar
to
other
types
tumors,
cancer
cells
demonstrate
high
metastatic
nature.
Besides,
tumor
have
ability
drug
resistance.
EMT
related
mechanism
metastasis
focus
current
manuscript
highlighting
function
malignancy
Breast
increase
their
migration
by
induction
During
EMT,
N-cadherin
vimentin
levels
increase,
E-cadherin
decrease
mediate
EMT-induced
invasion.
Different
kinds
anti-cancer
agents
such
as
tamoxifen,
cisplatin
paclitaxel
mediates
chemoresistance
feature
cells.
Furthermore,
correlates
with
radio-resistance
tumor.
Clinical
aspect
reversing
preventing
chemotherapy
or
radiotherapy
failure
patients
improving
survival
time.
The
anti-tumor
suppress
can
be
used
for
decreasing
invasion
increasing
chemosensitivity
lncRNAs,
miRNAs
factors
modulate
progression
are
discussed
here.
Gut,
Journal Year:
2022,
Volume and Issue:
72(4), P. 736 - 748
Published: May 18, 2022
Objective
The
diversity
of
the
tumour
microenvironment
(TME)
intrahepatic
cholangiocarcinoma
(iCCA)
has
not
been
comprehensively
assessed.
We
aimed
to
generate
a
novel
molecular
iCCA
classifier
that
incorporates
elements
stroma,
and
immune
(‘STIM’
classification).
Design
applied
virtual
deconvolution
transcriptomic
data
from
~900
iCCAs,
enabling
us
devise
classification
by
selecting
for
most
relevant
TME
components.
Murine
models
were
generated
through
hydrodynamic
tail
vein
injection
compared
with
human
disease.
Results
is
composed
five
robust
STIM
classes
encompassing
both
inflamed
(35%)
non-inflamed
profiles
(65%).
classes,
named
classical
(~10%)
inflammatory
stroma
(~25%),
differ
in
oncogenic
pathways
extent
desmoplasia,
showing
T
cell
exhaustion,
abundant
KRAS
mutations
(p<0.001).
Analysis
cell–cell
interactions
highlights
cancer-associated
fibroblast
subtypes
as
potential
mediators
evasion.
Among
desert-like
class
(~20%)
harbours
lowest
infiltration
regulatory
cells
(p<0.001),
whereas
hepatic
stem-like
(~35%)
enriched
‘M2-like’
macrophages,
IDH1/2
BAP1,
FGFR2
fusions.
remaining
(
:
~10%)
defined
cycle
poor
prognosis.
Comparative
analysis
unveils
high
similarity
between
KRAS/p19
murine
model
(p=0.02).
KRAS-SOS
inhibitor,
BI3406,
sensitises
-mutant
anti-PD1
therapy.
Conclusions
describe
comprehensive
TME-based
stratification
iCCA.
Cross-species
establishes
align
closely
preclinical
testing
combination
strategies.