Frontiers in Oncology,
Journal Year:
2023,
Volume and Issue:
12
Published: Jan. 27, 2023
Triple-negative
breast
cancer
(TNBC)
is
ineligible
for
hormonal
therapy
and
Her-2-targeted
due
to
the
negative
expression
of
estrogen
receptor,
progesterone
human
epidermal
growth
factor
receptor-2.
Although
targeted
immunotherapy
have
been
shown
attenuate
aggressiveness
TNBC
partially,
few
patients
benefited
from
them.
The
conventional
treatment
remains
chemotherapy.
Chemoresistance,
however,
impedes
therapeutic
progress
over
time,
chemotherapy
toxicity
increases
burden
on
patients.
Therefore,
introducing
more
advantageous
options
a
necessity.
Metabolic
reprogramming
centered
glucose
metabolism
considered
hallmark
tumors.
It
described
as
tumor
cells
tend
convert
lactate
even
under
normoxic
conditions,
phenomenon
known
Warburg
effect.
Similar
Darwinian
evolution,
its
emergence
attributed
selective
pressures
formed
by
hypoxic
microenvironment
pre-malignant
lesions.
Of
note,
effect
does
not
disappear
with
changes
in
after
formation
malignant
phenotypes.
Instead,
it
forms
constitutive
mediated
mutations
or
epigenetic
modifications,
providing
robust
survival
advantage
primary
metastatic
Expanding
evidence
has
demonstrated
that
mediates
multiple
invasive
behaviors
TNBC,
including
proliferation,
metastasis,
recurrence,
immune
escape,
multidrug
resistance.
Moreover,
effect-targeted
testified
be
feasible
inhibiting
progression.
However,
all
TNBCs
are
sensitive
glycolysis
inhibitors
because
flexibly
switch
their
metabolic
patterns
cope
different
pressures,
namely
plasticity.
Between
medicines
actual
curative
effect,
plasticity
creates
divide
must
continuously
researched
bridged.
Journal of Hematology & Oncology,
Journal Year:
2023,
Volume and Issue:
16(1)
Published: Sept. 12, 2023
Abstract
Lipid
metabolic
reprogramming
is
an
emerging
hallmark
of
cancer.
In
order
to
sustain
uncontrolled
proliferation
and
survive
in
unfavorable
environments
that
lack
oxygen
nutrients,
tumor
cells
undergo
transformations
exploit
various
ways
acquiring
lipid
increasing
oxidation.
addition,
stromal
immune
the
microenvironment
also
reprogramming,
which
further
affects
functional
phenotypes
responses.
Given
metabolism
plays
a
critical
role
supporting
cancer
progression
remodeling
microenvironment,
targeting
pathway
could
provide
novel
approach
treatment.
This
review
seeks
to:
(1)
clarify
overall
landscape
mechanisms
cancer,
(2)
summarize
landscapes
within
their
roles
progression,
(3)
potential
therapeutic
targets
for
metabolism,
highlight
combining
such
approaches
with
other
anti-tumor
therapies
new
opportunities
patients.
Biomaterials,
Journal Year:
2022,
Volume and Issue:
290, P. 121856 - 121856
Published: Oct. 18, 2022
cGAS-STING
pathway,
as
an
essential
intracellular
immune
response
has
attracted
much
attention
in
tumor
immunotherapy.
However,
low
metabolic
stability
of
conventional
STING
agonists
limits
their
clinical
application.
Recent
study
shows
that
chemotherapeutic
drugs
cisplatin
and
camptothecin
(CPT)
can
activate
pathway
induce
by
DNA
damage.
Nevertheless,
the
ability
to
is
so
weak
new
strategies
are
required
improve
drug
delivery
efficiency
for
enhanced
damage,
then
efficiently
pathway.
Herein,
we
have
developed
a
hybrid
platinum
prodrug
(CPT-Pt
(IV))
which
be
triggered
release
CPT
cells.
CPT-Pt
(IV)
with
high
hydrophobicity
further
self-assembled
ROS
sensitive
polymer
(P1)
mPEG2k-DSPE
into
responsive
nanoparticles
(NPs).
NPs
could
accumulate
site
CPT,
resulting
double
damage
finally
activating
inducing
DC
cells
maturation
increasing
infiltration
CD8+
T
on
colorectal
cancer
mouse
model.
This
showed
common
targeted
situ
via
nano
system,
enhance
effect
chemotherapy
immunotherapy,
provide
strategy
antitumor
therapy.
Life,
Journal Year:
2022,
Volume and Issue:
12(6), P. 897 - 897
Published: June 15, 2022
P-glycoprotein
(P-gp)
is
a
major
factor
in
the
multidrug
resistance
phenotype
cancer
cells.
P-gp
protein
that
regulates
ATP-dependent
efflux
of
wide
range
anticancer
medicines
and
confers
resistance.
Due
to
its
specificity,
several
attempts
have
been
made
block
action
restore
efficacy
drugs.
The
goal
has
create
molecules
either
compete
with
for
transport
or
function
as
direct
inhibitor.
Despite
significant
vitro
success,
there
are
presently
no
drugs
available
clinic
can
"block"
P-gp-mediated
Toxicity,
unfavourable
pharmacological
interactions,
variety
pharmacokinetic
difficulties
might
all
be
reason
failure.
On
other
hand,
effect
body.
It
protects
vital
organs
from
entry
foreign
bodies
toxic
chemicals.
Hence,
inhibitors
should
not
hinder
normal
To
develop
an
effective
inhibitor
P-gp,
thorough
background
knowledge
needed
this
field.
main
aim
review
article
was
set
forth
merits
demerits
on
cells
well
influence
drug
delivery
contribution
activating
were
also
mentioned.
Cancer Research,
Journal Year:
2023,
Volume and Issue:
83(13), P. 2187 - 2207
Published: April 16, 2023
Abstract
Acquired
resistance
represents
a
bottleneck
for
effective
molecular
targeted
therapy
in
lung
cancer.
Metabolic
adaptation
is
distinct
hallmark
of
human
cancer
that
might
contribute
to
acquired
resistance.
In
this
study,
we
discovered
novel
mechanism
EGFR
tyrosine
kinase
inhibitors
(TKI)
mediated
by
IGF2BP3-dependent
cross-talk
between
epigenetic
modifications
and
metabolic
reprogramming
through
the
IGF2BP3–COX6B2
axis.
IGF2BP3
was
upregulated
patients
with
TKI-resistant
non–small
cell
cancer,
high
expression
correlated
reduced
overall
survival.
Upregulated
RNA
binding
protein
cells
sensitivity
TKI
treatment
exacerbated
development
drug
via
promoting
oxidative
phosphorylation
(OXPHOS).
COX6B2
mRNA
bound
IGF2BP3,
required
increased
OXPHOS
EGFR-TKI
IGF2BP3.
Mechanistically,
3′-untranslated
region
an
m6A-dependent
manner
increase
stability.
Moreover,
axis
regulated
nicotinamide
metabolism,
which
can
alter
promote
Inhibition
IACS-010759,
small-molecule
inhibitor,
resulted
strong
growth
suppression
vitro
vivo
gefitinib-resistant
patient-derived
xenograft
model.
Collectively,
these
findings
suggest
plays
critical
role
confers
targetable
vulnerability
overcome
EGFR-TKIs
Significance:
stabilizes
drive
provides
therapeutic
strategy
targeting
transitions.
Molecular Cancer,
Journal Year:
2024,
Volume and Issue:
23(1)
Published: Aug. 30, 2024
Drug
resistance
in
cancer
cells
significantly
diminishes
treatment
efficacy,
leading
to
recurrence
and
metastasis.
A
critical
factor
contributing
this
is
the
epigenetic
alteration
of
gene
expression
via
RNA
modifications,
such
as
N6-methyladenosine
(m6A),
N1-methyladenosine
(m1A),
5-methylcytosine
(m5C),
7-methylguanosine
(m7G),
pseudouridine
(Ψ),
adenosine-to-inosine
(A-to-I)
editing.
These
modifications
are
pivotal
regulating
splicing,
translation,
transport,
degradation,
stability.
Governed
by
"writers,"
"readers,"
"erasers,"
impact
numerous
biological
processes
progression,
including
cell
proliferation,
stemness,
autophagy,
invasion,
apoptosis.
Aberrant
can
lead
drug
adverse
outcomes
various
cancers.
Thus,
targeting
modification
regulators
offers
a
promising
strategy
for
overcoming
enhancing
efficacy.
This
review
consolidates
recent
research
on
role
prevalent
resistance,
with
focus
m6A,
m1A,
m5C,
m7G,
Ψ,
A-to-I
Additionally,
it
examines
regulatory
mechanisms
linked
underscores
existing
limitations
field.
Theranostics,
Journal Year:
2025,
Volume and Issue:
15(5), P. 1689 - 1714
Published: Jan. 2, 2025
In
recent
years,
nano-drug
delivery
systems
(Nano-DDS)
that
target
the
tumor
microenvironment
(TME)
to
overcome
multidrug
resistance
(MDR)
have
become
a
research
hotspot
in
field
of
cancer
therapy.
By
precisely
targeting
TME
and
regulating
its
unique
pathological
features,
such
as
hypoxia,
weakly
acidic
pH,
abnormally
expressed
proteins,
etc.,
these
Nano-DDS
enable
effective
therapeutic
agents
reversal
MDR.
This
scientific
community
is
increasing
investment
development
diversified
exploring
their
anti-drug
potential.
Therefore,
it
particularly
important
conduct
comprehensive
review
progress
TME-targeted
years.
After
brief
introduction
MDR,
design
principle
structure
liposomes,
polymer
micelles
inorganic
nanocarriers
are
focused
on,
characteristics
described.
It
also
demonstrates
how
break
through
MDR
treatment
various
mechanisms,
discusses
synthetic
innovation,
results
overcoming
mechanisms.
The
was
concluded
with
deliberations
on
key
challenges
future
outlooks
Drug Resistance Updates,
Journal Year:
2022,
Volume and Issue:
62, P. 100833 - 100833
Published: April 5, 2022
Drug
resistance
remains
a
major
hurdle
to
successful
cancer
treatment,
being
accountable
for
approximately
90%
of
cancer-related
deaths.
In
the
past
years,
increasing
attention
has
been
given
role
extracellular
vesicles
(EVs)
in
horizontal
transfer
drug
cancer.
Indeed,
many
studies
have
described
dissemination
therapy
traits
mediated
by
EVs,
which
may
be
transferred
from
resistant
tumor
cells
their
sensitive
counterparts.
Importantly,
different
key
players
identified
cargo
those
such
as
efflux
pumps,
oncoproteins,
antiapoptotic
proteins,
or
microRNAs,
among
others.
Interestingly,
EVs-mediated
crosstalk
between
microenvironment
(TME)
and
emerged
another
important
mechanism
that
leads
resistance.
Recently,
TME-derived
EVs
responsible
also
become
focus
attention.
addition,
possible
mechanisms
involved
sequestration
likely
contribute
resistance,
are
discussed
herein.
Despite
latest
scientific
advances
field
this
is
still
challenging
area
research,
particularly
clinical
setting.
Therefore,
further
investigation
needed
assess
relevance
failure
patients
identify
biomarkers
EV's
cargo,
develop
effective
therapeutic
strategies
surmount
This
up-to-date
review
summarizes
relevant
literature
on
competences
cells,
TME
process.
Finally,
knowledge
integrated
with
discussion
future
applications