International Journal of Molecular Sciences,
Journal Year:
2023,
Volume and Issue:
24(10), P. 9002 - 9002
Published: May 19, 2023
The
clinical
utility
of
circulating
tumor
cells
(CTC)
as
a
non-invasive
multipurpose
biomarker
is
broadly
recognized.
earliest
methods
for
enriching
CTCs
from
whole
blood
rely
on
antibody-based
positive
selection.
prognostic
CTC
enumeration
using
selection
with
the
FDA-approved
CellSearchTM
system
has
been
demonstrated
in
numerous
studies.
capture
specific
protein
phenotypes
does
not
fully
represent
cancer
heterogeneity
and
therefore
realize
potential
liquid
biopsies.
To
avoid
this
bias,
enrichment
based
size
deformability
may
provide
better
fidelity,
i.e.,
facilitate
characterization
any
phenotype.
In
study,
recently
Parsortix®
technology
was
used
to
enrich
prostate
(PCa)
patients
transcriptome
analysis
HyCEADTM
technology.
A
tailored
PCa
gene
panel
allowed
us
stratify
metastatic
castration-resistant
(mCRPC)
outcomes.
addition,
our
findings
suggest
that
targeted
profiling
be
predictive
therapy
response.
Advanced Drug Delivery Reviews,
Journal Year:
2023,
Volume and Issue:
203, P. 115136 - 115136
Published: Nov. 7, 2023
The
limitations
inherent
in
conventional
cancer
treatment
methods
have
stimulated
recent
efforts
towards
the
design
of
safe
nanomedicines
with
high
efficacy
for
combating
through
various
promising
approaches.
A
plethora
nanoparticles
has
been
introduced
development
nanomedicines.
Among
them,
different
lipid
are
attractive
use
due
to
numerous
advantages
and
unique
opportunities,
including
biocompatibility
targeted
drug
delivery.
However,
a
comprehensive
understanding
nano-bio
interactions
is
imperative
facilitate
translation
advancements
into
clinical
practice.
In
this
contribution,
we
focus
on
lipoprotein-mimicking
nanoparticles,
which
possess
features
compositions
facilitating
transport
receptor
binding
mechanisms.
Additionally,
describe
potential
applications
siRNA
future
anticancer
Thus,
review
highlights
progress,
challenges,
opportunities
lipid-based
nanocarriers
designed
delivery
therapeutic
agents.
Frontiers in Oncology,
Journal Year:
2022,
Volume and Issue:
12
Published: July 8, 2022
Despite
decades
of
research
and
successful
improvements
in
diagnosis
therapy,
prostate
cancer
(PC)
remains
a
major
challenge.
In
recent
years,
it
has
become
clear
that
PC
stem
cells
(PCSCs)
are
the
driving
force
tumorigenesis,
relapse,
metastasis,
therapeutic
resistance
PC.
this
minireview,
we
discuss
impact
PCSCs
clinical
practice.
Moreover,
new
approaches
to
combat
presented
with
aim
achieve
an
improved
outcome
for
patients
Frontiers in Pharmacology,
Journal Year:
2024,
Volume and Issue:
14
Published: Jan. 29, 2024
At
the
molecular
level,
several
developmental
signaling
pathways,
such
as
Wnt/β-catenin,
have
been
associated
with
initiation
and
subsequent
progression
of
prostate
carcinomas.
The
present
report
elucidated
anti-cancerous
attributes
an
anthraquinone,
aloe-emodin
(AE),
against
androgen-independent
human
cancer
DU145
cells.
cytotoxicity
profiling
AE
showed
that
it
exerted
significant
cytotoxic
effects
increased
lactose
dehydrogenase
levels
in
cells
(
Frontiers in Oncology,
Journal Year:
2024,
Volume and Issue:
14
Published: Sept. 10, 2024
Prostate
cancer
is
the
second
leading
cause
of
male
cancer-related
deaths
in
Western
countries,
which
predominantly
attributed
to
metastatic
castration-resistant
stage
disease
(CRPC).
There
an
urgent
need
for
better
prognostic
and
predictive
biomarkers,
particularly
androgen
receptor
targeted
agents
taxanes.
bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 13, 2025
Summary
Biomolecular
condensates
organize
cellular
environments
and
regulate
key
processes
such
as
transcription.
We
previously
showed
that
full-length
androgen
receptor
(AR-FL),
a
major
oncogenic
driver
in
prostate
cancer
(PCa),
forms
nuclear
upon
stimulation
androgen-sensitive
PCa
cells.
Disrupting
these
impairs
AR-FL
transcriptional
activity,
highlighting
their
functional
importance.
However,
resistance
to
deprivation
therapy
often
leads
castration-resistant
(CRPC),
driven
by
constitutively
active
splice
variants
like
AR
variant
7
(AR-V7).
The
mechanisms
underlying
AR-V7’s
role
CRPC
remain
unclear.
In
this
study,
we
characterized
the
condensate-forming
ability
of
AR-V7
compared
its
phase
behavior
with
across
spectrum
models
vitro
conditions.
Our
findings
indicate
context
can
influence
capacity.
Unlike
AR-FL,
spontaneously
absence
functions
independently
models.
requires
higher
concentration
form
condensates,
both
contexts
.
further
reveal
drives
transcription
via
condensate-dependent
condensate-independent
mechanisms.
Using
an
mutant
incapable
forming
while
retaining
localization
DNA-binding
ability,
regime
activates
part
KRAS
pathway
Genes
under
were
found
harbor
significantly
numbers
AR-binding
sites
exhibited
boosted
expression
response
AR-V7.
These
uncover
unrecognized
condensate
formation
driving
programs
shed
light
on
unique
contribution
progression.
Highlights
androgens
mediates
independent
Condensate-dependent
enables
genes
exhibit
exponential
increase
expression,
number
binding
potentially
playing
reliance
formation.
Graphical
Abstract
Cancer Drug Resistance,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 19, 2025
Metastatic
castration-resistant
prostate
cancer
(mCRPC)
is
driven
by
a
complex
network
of
resistance
mechanisms
against
standard-of-care
therapies,
resulting
in
poor
long-term
outcomes.
This
review
offers
uniquely
comprehensive
and
integrative
perspective
on
these
pathways,
systematically
examining
both
androgen
receptor
(AR)-dependent
factors
(including
AR
overexpression,
point
mutations,
glucocorticoid
signaling,
splice
variants,
post-translational
modifications,
altered
coregulators,
intratumoral
hormone
biosynthesis)
AR-independent
pathways
(such
as
neuroendocrine
differentiation,
lineage
plasticity,
alternative
growth
factor
signaling).
We
also
highlight
influencing
immunotherapy,
chemotherapy,
radiopharmaceutical
therapy
targeted
therapy.
By
synthesizing
emerging
insights
across
domains,
this
not
only
clarifies
the
underlying
biology
mCRPC
but
identifies
key
leverage
points
for
more
effective
interventions.
Building
foundation,
we
propose
forward-looking
framework
overcoming
drug
resistance,
emphasizing
importance
biomarker-guided
patient
selection,
combination
strategies
that
simultaneously
target
multiple
mechanisms,
novel
therapies
under
investigation.
These
recommendations
are
intended
to
guide
future
clinical
trial
designs
research
priorities
move
beyond
incremental
improvements.
Ultimately,
synthesis
aims
serve
resource
clinicians
researchers
accelerate
development
durable,
precision-based
treatment
mCRPC.