PubMed,
Journal Year:
2022,
Volume and Issue:
14(7), P. 4606 - 4616
Published: Jan. 1, 2022
Urinary
bladder
cancer
(BCa)
is
globally
the
10th
most
frequent
cancer.
As
a
novel
diagnostic
tool,
miRNA
in
serum
screening
non-invasive.
This
project
aimed
to
determine
particular
miRNAs
as
biomarkers
for
diagnosing
urinary
BCa.We
designed
three-phase
study
with
122
healthy
controls
(HCs)
and
132
BCa
patients.
The
30
miRNAs'
expressions
from
HCs
patients
were
detected
during
phase.
dysregulation
tested
training
(HCs
vs.
BCa,
each)
validation
(80
82
BCa)
phase
further.
ability
of
these
candidate
was
estimated
by
receiver
operating
characteristic
(ROC)
curves
well
area
under
ROC
curve
(AUC).
target
genes
their
annotations
functions
predicted
utilizing
bioinformatic
assays.Six
(miR-124-3p,
miR-182-5p,
miR-1-3p,
miR-196a-5p,
miR-23b-3p
miR-34a-5p)
had
significantly
different
expression
between
four-microRNA
panel
improved
value,
AUC
=0.985.
result
analysis
showed
that
may
be
related
MAPK
signaling
pathway
cancer.Our
identified
four-miRNA
non-invasive
new
biomarker
BCa.
International Journal of Molecular Sciences,
Journal Year:
2022,
Volume and Issue:
23(15), P. 8597 - 8597
Published: Aug. 2, 2022
The
non-muscle
invasive
bladder
cancer
tends
to
recur
and
progress.
Therefore,
it
requires
frequent
follow-ups,
generating
costs
making
one
of
the
most
expensive
neoplasms.
Considering
character
current
gold-standard
diagnostic
procedure,
white-light
cystoscopy,
efforts
find
an
alternative
method
are
ongoing.
Although
last
decade
has
seen
significant
advancements
in
urinary
biomarker
tests
(UBTs)
for
cancer,
international
guidelines
have
not
recommended
them.
Currently,
paramount
urgency
is
validate
test
with
best
specificity
sensitivity,
which
would
allow
optimizing
diagnosis,
prognosis,
a
treatment
plan.
This
review
aims
summarise
up-to-date
state
knowledge
relating
UBTs
new
developments
detection,
surveillance
their
potential
applications
clinical
practice.
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 & Translational Oncology,
Journal Year:
2024,
Volume and Issue:
26(6), P. 1497 - 1507
Published: Jan. 16, 2024
Abstract
Background
In
view
of
discordance
consisting
in
different
reports,
a
meta-analysis
was
conducted
to
comprehensively
evaluate
the
diagnostic
efficacy
exosomal
noncoding
RNAs
(ncRNAs)
blood
and
urine
detection
bladder
cancer.
Methods
Eligible
studies
were
acquired
by
systematic
retrieval
through
PubMed,
Cochrane
Library,
Embase.
The
pooled
appraised
reckoning
area
under
summary
receiver
operating
characteristic
(SROC)
curve.
latent
sources
heterogeneity
probed
subgroup
analyses
meta-regression.
STATA
12.0,
Meta-DiSc
1.4,
RevMan
5.3
applied
carry
out
all
statistical
plots.
Results
A
total
46
from
15
articles
comprising
2622
controls
3015
cancer
patients
included
our
meta-analysis.
Exosomal
ncRNAs
represented
relatively
satisfactory
detecting
cancer,
with
sensitivity
0.75,
specificity
0.79,
an
SROC
curve
(AUC)
0.84.
microRNAs
(miRNAs)
exhibited
better
value
AUC
0.91
than
that
long
(lncRNAs).
To
some
extent,
among
induced
ncRNA
types
(miRNA
or
lncRNA),
profiling
(single-
multiple-ncRNA),
sample
size,
specimen
types,
ethnicity.
Conclusion
may
play
vital
role
diagnosing
as
prospective
noninvasive
biomarkers;
nonetheless,
their
clinical
performance
needs
be
confirmed
further
massive
proactive
researches.
Biomedicines,
Journal Year:
2022,
Volume and Issue:
10(11), P. 2766 - 2766
Published: Oct. 31, 2022
Bladder
cancer
is
the
10th
most
common
type
worldwide.
Cystoscopy
represents
gold
standard
for
bladder
diagnosis,
but
this
procedure
invasive
and
painful,
hence
need
to
identify
new
biomarkers
through
noninvasive
procedures.
microRNAs
(miRNAs)
are
considered
be
promising
diagnostic
molecules,
because
they
very
stable
in
biological
fluids
(including
urine)
easily
detectable.
This
systematic
review
analyses
power
of
urine
miRNAs
as
markers.
We
conducted
according
Preferred
Reporting
Items
Systematic
Reviews
Meta-Analyses
(PRISMA)
statement.
A
total
293
records
related
their
significance
BC
were
retrieved
from
PubMed
Embase
databases.
search
literature
was
performed,
a
25
articles
(N
=
4054
participants)
identified
reviewed.
Although
many
selected
studies
high
scientific
quality,
results
proved
quite
heterogeneous,
we
did
not
univocal
consensus
specific
miRNA
signature
only
isolated
signatures.
signatures,
some
them
with
better
compared
others.
Biomedicine & Pharmacotherapy,
Journal Year:
2023,
Volume and Issue:
165, P. 115027 - 115027
Published: June 22, 2023
The
types
of
urothelial
carcinoma
(UC)
include
bladder
cancer
and
upper
tract
carcinoma.
Current
diagnostic
techniques
cannot
meet
the
needs
patients.
Liquid
biopsy
is
an
accurate
method
determining
molecular
profile
UC
a
cutting-edge
popular
technique
that
expected
to
complement
existing
detection
benefit
patients
with
UC.
Circulating
tumor
cells,
cell-free
DNA,
RNA,
extracellular
vesicles,
proteins,
metabolites
can
be
found
in
blood,
urine,
or
other
bodily
fluids
are
examined
during
liquid
biopsies.
This
article
focuses
on
components
biopsies
their
clinical
applications
have
tremendous
potential
multiple
aspects
precision
oncology,
from
early
diagnosis
treatment
monitoring
predicting
prognoses.
They
may
therefore
play
important
role
management
medicine.
ACS Omega,
Journal Year:
2023,
Volume and Issue:
8(6), P. 5157 - 5168
Published: Jan. 31, 2023
Exosomes
are
lipid
bilayer
vesicles
in
biological
fluids,
which
can
participate
processes
by
mediating
intercellular
communication
and
activating
intracellular
signaling
pathways,
especially
cancerogenic
processes,
such
as
proliferation,
metastasis,
invasion,
immune
regulation
of
cancer
cells.
Besides,
cancer-derived
exosomes
also
involved
tumor
diagnosis
therapy
biomarkers
nanotransport
devices.
This
article
reviews
the
latest
research
progress
on
disease
tumors,
with
aim
providing
new
ideas
for
clinical
treatment
cancers.
Clinical and Translational Discovery,
Journal Year:
2023,
Volume and Issue:
3(1)
Published: Feb. 1, 2023
Abstract
Bladder
cancer
(BLCA)
is
a
most
common
urological
tumours
with
high
rate
of
recurrence,
which
needs
long‐term
follow‐up.
To
date,
diagnosis
and
surveillance
BLCA
still
rely
on
cystoscopy,
an
invasive
expensive
method
that
increases
the
difficulty
for
routine
Therefore,
exploring
new
biomarkers
or
tests
effective
way
to
improve
current
clinical
management
BLCA.
Recent
years,
liquid
biopsy
has
received
increasing
attention,
especially
its
great
potential
application
in
non‐invasive
detection
tumours.
In
addition,
involves
wide
range
biomarkers,
including
DNA,
RNA,
proteins,
extracellular
vesicles
metabolites
blood,
urine
other
body
fluids.
For
BLCA,
ideal
fluid
achieve
surveillance.
Here,
we
address
recent
developments
urine‐based
diagnostic
challenges
such
as
early
detection,
minimal
residual,
recurrence
monitoring
therapeutic
response.
Meanwhile,
many
need
be
overcome
are
also
discussed.