Frontiers in Pharmacology,
Journal Year:
2024,
Volume and Issue:
15
Published: Dec. 17, 2024
Esophageal
cancer
is
a
common
and
lethal
digestive
system
malignancy,
both
treatment
efficacy
patient
survival
rates
face
significant
challenges.
In
recent
years,
exosomes
have
emerged
as
crucial
mediators
of
intercellular
communication,
demonstrating
tremendous
clinical
potential,
particularly
in
the
diagnosis,
treatment,
prognostic
evaluation
esophageal
cancer.
These
not
only
serve
biomarkers
for
early
diagnosis
prognosis
but
also
modulate
tumor
growth,
metastasis,
drug
resistance
by
delivering
bioactive
molecules.
Importantly,
can
act
carriers
cancer-related
therapeutic
agents,
optimizing
gene
therapy
strategies
to
enhance
while
reducing
toxicity
side
effects.
Despite
facing
challenges
applications
such
purification,
enrichment,
standardization
analytical
methods,
maintain
broad
prospects
application
with
potential
significantly
improve
outcomes
quality
life.
This
review
focuses
on
innovative
role
cancer,
exploring
their
value
safety
disease
monitoring
assessment
response.
Furthermore,
this
study
outlines
limitations
transitioning
exosome
research
from
basic
studies
applications,
well
solutions
future
directions
address
these
obstacles.
Chemical Reviews,
Journal Year:
2024,
Volume and Issue:
124(20), P. 11242 - 11347
Published: Oct. 9, 2024
Biopsy,
including
tissue
and
liquid
biopsy,
offers
comprehensive
real-time
physiological
pathological
information
for
disease
detection,
diagnosis,
monitoring.
Fluorescent
probes
are
frequently
selected
to
obtain
adequate
on
processes
in
a
rapid
minimally
invasive
manner
based
their
advantages
biopsy.
However,
conventional
fluorescent
have
been
found
show
aggregation-caused
quenching
(ACQ)
properties,
impeding
greater
progresses
this
area.
Since
the
discovery
of
aggregation-induced
emission
luminogen
(AIEgen)
promoted
advancements
molecular
bionanomaterials
owing
unique
high
quantum
yield
(QY)
signal-to-noise
ratio
(SNR),
Nature Communications,
Journal Year:
2024,
Volume and Issue:
15(1)
Published: March 19, 2024
Metabolic
changes
precede
malignant
histology.
However,
it
remains
unclear
whether
detectable
characteristic
metabolome
exists
in
esophageal
squamous
cell
carcinoma
(ESCC)
tissues
and
biofluids
for
early
diagnosis.
Here,
we
conduct
NMR-
MS-based
metabolomics
on
1,153
matched
ESCC
tissues,
normal
mucosae,
pre-
one-week
post-operative
sera
urines
from
560
participants
across
three
hospitals,
with
machine
learning
WGCNA.
Aberrations
'alanine,
aspartate
glutamate
metabolism'
proved
to
be
prevalent
throughout
the
evolution,
consistently
identified
by
NMR
MS,
reflected
16
serum
10
urine
metabolic
signatures
both
discovery
validation
sets.
NMR-based
simplified
panels
of
any
five
or
metabolites
outperform
clinical
serological
tumor
markers
(AUC
=
0.984
0.930,
respectively),
are
effective
distinguishing
early-stage
test
set
(serum
accuracy
0.994,
0.879).
Collectively,
biofluid
screening
can
reveal
events
feasible
detection
(ChiCTR2300073613).
Critical Reviews in Clinical Laboratory Sciences,
Journal Year:
2024,
Volume and Issue:
61(6), P. 435 - 457
Published: Feb. 15, 2024
Extracellular
vesicles
(EVs)
are
nano-sized
particles
secreted
by
most
cells.
They
transport
different
types
of
biomolecules
(nucleic
acids,
proteins,
and
lipids)
characteristic
their
tissue
or
cellular
origin
that
can
mediate
long-distance
intercellular
communication.
In
the
case
cancer,
EVs
participate
in
tumor
progression
modifying
microenvironment,
favoring
immune
tolerance
metastasis
development.
Consequently,
have
great
potential
liquid
biopsy
for
cancer
diagnosis,
prognosis
follow-up.
addition,
could
a
role
treatment
as
targeted
drug
delivery
system.
The
intense
research
EV
field
has
resulted
hundreds
patents
creation
biomedical
companies.
However,
methodological
issues
heterogeneity
composition
hampered
advancement
validation
trials
development
EV-based
diagnostic
therapeutic
products.
only
few
biomarkers
moved
from
to
clinical
laboratories,
such
ExoDx
Prostate
IntelliScore
(EPI)
test,
CLIA/FDA-approved
prostate
test.
number
large-scale
multicenter
studies
would
clearly
define
biomarker
performance
is
limited.
this
review,
we
will
critically
describe
EVs,
methods
enrichment
characterization,
biological
cancer.
Then,
specially
focus
on
parameters
be
considered
translation
biology
clinic
laboratory,
advances
already
made
related
diagnosis
treatment,
still
pending
solved
before
used
routine
tool
oncology.
Clinical Chemistry and Laboratory Medicine (CCLM),
Journal Year:
2024,
Volume and Issue:
unknown
Published: June 19, 2024
Abstract
Extracellular
vesicles
(EVs)
represent
a
diverse
class
of
nanoscale
membrane
actively
released
by
cells.
These
EVs
can
be
further
subdivided
into
categories
like
exosomes
and
microvesicles,
based
on
their
origins,
sizes,
physical
attributes.
Significantly,
disease-derived
have
been
detected
in
virtually
all
types
body
fluids,
providing
comprehensive
molecular
profile
cellular
origins.
As
result,
are
emerging
as
valuable
addition
to
liquid
biopsy
techniques.
In
this
collective
statement,
the
authors
share
current
perspectives
EV-related
research
product
development,
with
shared
commitment
translating
newfound
knowledge
clinical
applications
for
cancer
other
diseases,
particularly
disease
biomarkers.
The
consensus
within
document
revolves
around
overarching
recognition
merits,
unresolved
questions,
existing
challenges
surrounding
EVs.
This
manuscript
is
collaborative
effort
led
Committee
Exosomes,
Society
Tumor
Markers,
Chinese
anti-Cancer
Association,
aimed
at
expediting
cultivation
robust
scientific
clinically
applicable
breakthroughs
propelling
field
forward
greater
swiftness
efficacy.
ACS Nano,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 6, 2025
The
treatment
of
pancreatic
cancer
faces
significant
challenges
due
to
connective
tissue
hyperplasia
and
severe
hypoxia.
Unlike
oxygen-dependent
Type
II
photosensitizers,
I
photosensitizers
can
produce
a
substantial
amount
reactive
oxygen
species,
even
under
hypoxic
conditions,
making
them
more
suitable
for
photodynamic
therapy
cancer.
However,
the
dense
extracellular
matrix
limits
penetration
efficiency
presence
immunosuppressive
cells
in
tumor
microenvironment
reduces
therapeutic
effect.
To
address
these
challenges,
we
designed
photoimmunotherapeutic
M1@PAP
nanoparticles
composed
photosensitizer
anti-PD-L1
siRNA
(siPD-L1),
which
was
encapsulated
into
M1
macrophage
membrane
vesicles.
In
this
system,
pyropheophorbide-a
(PPA)
covalently
conjugated
poly-l-arginine
(Arg9).
Notably,
it
capable
generating
sufficient
superoxide
anions
thereby
functioning
as
photosensitizer.
Furthermore,
Arg9
acted
nitric
oxide
(NO)
donor,
enhancing
nanophotosensitizer
by
inhibiting
cancer-associated
fibroblast
(CAF)
activation
decomposing
matrix.
Additionally,
vesicles
provided
active
targeting
capabilities
reeducated
immunosuppressed
M2
macrophages.
reversal
further
promoted
efficacy
immunotherapy,
showing
great
potential
synergistic
immunotherapy
against
tumor.