International Journal of Molecular Sciences,
Год журнала:
2021,
Номер
22(22), С. 12292 - 12292
Опубликована: Ноя. 14, 2021
Estrogen
receptor-positive
(ER+)
breast
cancer
is
the
most
common
form
of
cancer.
Antiestrogens
were
first
therapy
aimed
at
treating
this
subtype,
but
resistance
to
these
warranted
development
a
new
treatment
option.
CDK4/6
inhibitors
address
problem
by
halting
cell
cycle
progression
in
ER+
cells,
and
have
proven
be
successful
clinic.
Unfortunately,
both
intrinsic
acquired
are
common.
Numerous
mechanisms
how
occurs
been
identified
date,
including
activation
prominent
growth
signaling
pathways,
loss
tumor-suppressive
genes,
noncanonical
function.
Many
successfully
targeted
demonstrate
ability
overcome
preclinical
clinical
trials.
Future
studies
should
focus
on
biomarkers
so
that
patients
likely
resistant
inhibition
can
initially
given
alternative
methods
treatment.
Journal of Hematology & Oncology,
Год журнала:
2022,
Номер
15(1)
Опубликована: Окт. 8, 2022
Abstract
The
United
States
Food
and
Drug
Administration
(US
FDA)
has
always
been
a
forerunner
in
drug
evaluation
supervision.
Over
the
past
31
years,
1050
drugs
(excluding
vaccines,
cell-based
therapies,
gene
therapy
products)
have
approved
as
new
molecular
entities
(NMEs)
or
biologics
license
applications
(BLAs).
A
total
of
228
these
were
identified
cancer
therapeutics
cancer-related
drugs,
120
them
classified
therapeutic
for
solid
tumors
according
to
their
initial
indications.
These
evolved
from
small
molecules
with
broad-spectrum
antitumor
properties
early
stage
monoclonal
antibodies
(mAbs)
antibody‒drug
conjugates
(ADCs)
more
precise
targeting
effect
during
most
recent
decade.
extended
indications
other
malignancies,
constituting
treatment
system
monotherapy
combined
therapy.
However,
available
targets
are
still
mainly
limited
receptor
tyrosine
kinases
(RTKs),
restricting
development
drugs.
In
this
review,
summarized
indications,
characteristics,
functions.
Additionally,
RTK-targeted
therapies
immune
checkpoint-based
immunotherapies
also
discussed.
Our
analysis
existing
challenges
potential
opportunities
may
advance
tumor
future.
Molecular Oncology,
Год журнала:
2022,
Номер
16(18), С. 3333 - 3351
Опубликована: Июнь 8, 2022
The
senescence-associated
secretory
phenotype
(SASP),
where
senescent
cells
produce
a
variety
of
secreted
proteins
including
inflammatory
cytokines,
chemokines,
matrix
remodelling
factors,
growth
factors
and
so
on,
plays
pivotal
but
varying
roles
in
the
tumour
microenvironment.
effects
SASP
on
surrounding
microenvironment
depend
cell
type
process
cellular
senescence
induction,
which
is
often
associated
with
innate
immunity.
Via
SASP-mediated
paracrine
effects,
can
remodel
tissues
by
modulating
character
adjacent
cells,
such
as
stromal,
immune
well
cancer
cells.
both
tumour-suppressive
tumour-promoting
observed
surveillance
(tumour-suppressive)
suppression
anti-tumour
immunity
most
cancer-associated
fibroblasts
T
(tumour-promoting).
In
this
review,
we
discuss
features
emphasis
their
context-dependency
that
determines
whether
they
promote
or
suppress
development.
Potential
usage
recently
developed
drugs
(senomorphics)
selectively
kill
(senolytics)
therapy
are
also
discussed.
Compared
with
traditional
therapies,
targeted
therapy
has
merits
in
selectivity,
efficacy,
and
tolerability.
Small
molecule
inhibitors
are
one
of
the
primary
therapies
for
cancer.
Due
to
their
advantages
a
wide
range
targets,
convenient
medication,
ability
penetrate
into
central
nervous
system,
many
efforts
have
been
devoted
developing
more
small
inhibitors.
To
date,
88
approved
by
United
States
Food
Drug
Administration
treat
cancers.
Despite
remarkable
progress,
cancer
treatment
still
face
obstacles,
such
as
low
response
rate,
short
duration
response,
toxicity,
biomarkers,
resistance.
better
promote
development
targeting
cancers,
we
comprehensively
reviewed
involved
all
agents
pivotal
drug
candidates
clinical
trials
arranged
signaling
pathways
classification
We
discussed
lessons
learned
from
these
agents,
proper
strategies
overcome
resistance
arising
different
mechanisms,
combination
concerned
Through
our
review,
hoped
provide
insights
perspectives
research
treatment.
International Journal of Molecular Sciences,
Год журнала:
2023,
Номер
24(4), С. 3643 - 3643
Опубликована: Фев. 11, 2023
Breast
cancer
(BC)
is
one
of
the
most
widely
diagnosed
cancers
and
a
leading
cause
death
among
women
worldwide.
Globally,
BC
second
frequent
first
gynecological
one,
affecting
with
relatively
low
case-mortality
rate.
Surgery,
radiotherapy,
chemotherapy
are
main
treatments
for
BC,
even
though
latter
often
not
aways
successful
because
common
side
effects
damage
caused
to
healthy
tissues
organs.
Aggressive
metastatic
BCs
difficult
treat,
thus
new
studies
needed
in
order
find
therapies
strategies
managing
these
diseases.
In
this
review,
we
intend
give
an
overview
field,
presenting
data
from
literature
concerning
classification
drugs
used
therapy
treatment
BCs,
along
clinical
studies.
Cell Death and Disease,
Год журнала:
2023,
Номер
14(1)
Опубликована: Янв. 9, 2023
Glioblastoma
multiforme
(GBM)
is
the
most
lethal
primary
brain
tumor
with
a
poor
median
survival
of
less
than
15
months.
However,
clinical
strategies
and
effective
therapies
are
limited.
Here,
we
found
that
second-generation
small
molecule
multi-CDK
inhibitor
AT7519
potential
drug
for
GBM
treatment
according
to
high-throughput
screening
via
Approved
Drug
Library
Clinical
Compound
(2718
compounds).
We
significantly
inhibited
cell
viability
proliferation
U87MG,
U251,
patient-derived
cells
in
dose-dependent
manner.
Furthermore,
also
phosphorylation
CDK1/2
arrested
cycle
at
G1-S
G2-M
phases.
More
importantly,
induced
intrinsic
apoptosis
pyroptosis
caspase-3-mediated
cleavage
gasdermin
E
(GSDME).
In
glioblastoma
intracranial
subcutaneous
xenograft
assays,
volume
was
reduced
after
AT7519.
summary,
induces
death
through
multiple
pathways
inhibits
growth,
indicating
chemical
available
treatment.
Molecular Biology Reports,
Год журнала:
2024,
Номер
51(1)
Опубликована: Янв. 28, 2024
Abstract
Despite
the
availability
of
technological
advances
in
traditional
anti-cancer
therapies,
there
is
a
need
for
more
precise
and
targeted
cancer
treatment
strategies.
The
wide-ranging
shortfalls
conventional
anticancer
therapies
such
as
systematic
toxicity,
compromised
life
quality,
limited
to
severe
side
effects
are
major
areas
concern
approaches.
Owing
expansion
knowledge
advancements
field
biology,
innovative
safe
anti-cancerous
approaches
immune
therapy,
gene
therapy
rapidly
evolving
with
aim
address
limitations
therapies.
concept
immunotherapy
began
capability
coley
toxins
stimulate
toll-like
receptors
cells
provoke
an
response
against
cancers.
With
in-depth
understating
molecular
mechanisms
carcinogenesis
their
relationship
disease
prognosis,
approaches,
that
inhibit
or
specific
cancer-promoting
cancer-inhibitory
molecules
respectively,
have
offered
promising
outcomes.
In
this
review,
we
evaluate
achievement
challenges
these
technically
advanced
presenting
overall
progress
perspective
each
approach.
International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(6), С. 3217 - 3217
Опубликована: Март 12, 2024
A
glioblastoma
(GBM)
is
one
of
the
most
aggressive,
infiltrative,
and
treatment-resistant
malignancies
central
nervous
system
(CNS).
The
current
standard
care
for
GBMs
include
maximally
safe
tumor
resection,
followed
by
concurrent
adjuvant
radiation
treatment
chemotherapy
with
DNA
alkylating
agent
temozolomide
(TMZ),
which
was
approved
FDA
in
2005
based
on
a
marginal
increase
(~2
months)
overall
survival
(OS)
levels.
This
approach,
while
initially
successful
containing
treating
GBM,
almost
invariably
fails
to
prevent
recurrence.
In
addition
limited
therapeutic
benefit,
TMZ
also
causes
debilitating
adverse
events
(AEs)
that
significantly
impact
quality
life
GBM
patients.
Some
common
AEs
hematologic
(e.g.,
thrombocytopenia,
neutropenia,
anemia)
non-hematologic
nausea,
vomiting,
constipation,
dizziness)
toxicities.
Recurrent
are
often
resistant
other
DNA-damaging
agents.
Thus,
there
an
urgent
need
devise
strategies
potentiate
activity,
overcome
drug
resistance,
reduce
dose-dependent
AEs.
Here,
we
analyze
major
mechanisms
resistance-mediated
intracellular
signaling
activation
repair
pathways
overexpression
transporters.
We
review
some
approaches
investigated
counteract
these
resistance
TMZ,
including
use
chemosensitizers
delivery
enhance
tumoral
exposure.
Cancer Cell,
Год журнала:
2025,
Номер
43(3), С. 464 - 481.e14
Опубликована: Март 1, 2025
Highlights•Atirmociclib
(PF-07220060)
is
a
next-generation
CDK4
selective
inhibitor•Impact
reduction
on
neutrophils
was
in
proportion
to
increase
selectivity•Greater
target
coverage
results
deeper
anti-tumor
responses•Combinatorial
agents
further
atirmociclib
efficacySummaryCDK4/6
inhibitors
have
revolutionized
treatment
of
hormone
receptor
positive
(HR+),
HER2
non-amplified
(HER2−)
breast
cancer.
Yet,
all
"dual"
CDK4/6
show
common
dose-limiting
hematologic
toxicities,
foremost
neutropenia.
This
poses
challenges
provide
these
at
concentrations
necessary
extinguish
cell
cycling
tumors.
HR+
cancer
cells
are
highly
dependent
but
not
CDK6.
By
contrast,
dispensable
for
human
bone
marrow
derived
cells,
due
the
primary
and
compensatory
role
CDK6
hematopoiesis.
prompted
us
develop
(PF-07220060),
inhibitor.
Atirmociclib's
impact
circulating
reduced,
with
its
versus
selectivity.
Realized
dose
intensification
led
greater
inhibition
responses,
pointing
as
limiting
factor
inhibitor
efficacy.
We
also
highlight
combinatorial
that
may
counter
acquired
resistance
widen
clinical
application.Graphical
abstract