Cancer Management and Research,
Journal Year:
2019,
Volume and Issue:
Volume 11, P. 1779 - 1789
Published: Feb. 1, 2019
lncRNAs
are
widely
involved
in
multiple
malignancies
including
colorectal
cancer
(CRC).
The
expression
and
function
of
long
intergenic
non-protein
coding
RNA
460
(LINC00460)
CRC
remains
obscure.In
the
present
study,
quantitative
real-time
PCR
assays
were
applied
to
detect
changes
LINC00460
microRNA-939-5p
(miR-939-5p)
tissue
specimens
cell
lines.
Western
blot
used
measure
LIMK2.
Bioinformatics
analysis,
luciferase
assays,
pull-down
determine
targeting
binding
effect
between
miR-939-5p
as
well
LIMK2
miR-939-5p.
Transwell
evaluate
metastatic
ability
line
HT29
LOVO
cells.We
found
that
was
upregulated
closely
correlated
clinicopathological
features
poor
prognosis
patients
with
CRC.
Functionally,
we
elucidated
promoted
metastasis
lines
LOVO.
Further,
showed
a
downstream
effector
LINC00460-induced
promotion
cells
Through
online
bioinformatics
demonstrated
share
similar
microRNA
response
elements
for
Then,
verified
be
targets
via
assay
an
assay.
Also,
suppress
by
Lastly,
revealed
LIMK2-mediated
sponging
LOVO.The
findings
this
study
works
oncogene
regulation
miR-939-3p/LIMK2
axial.
might
provide
new
target
treating
Epigenetics,
Journal Year:
2019,
Volume and Issue:
14(12), P. 1164 - 1176
Published: July 6, 2019
Growing
evidence
suggests
that
aberrant
epigenetic
regulation
of
gene
function
is
strongly
related
to
the
genesis
cancer.
Unlike
genetic
mutations,
ability
reprogram
landscape
in
cancer
epigenome
one
most
promising
target
therapies
both
treatment
and
reversibility
drug
resistance.
Epigenetic
alterations
development
progression
may
be
basis
for
individual
variation
response.
Thus,
this
review
focuses
on
emerging
area
pharmaco(epi)genomics,
specifically
highlighting
reprogramming
during
tumorigenesis
how
markers
are
targeted
as
a
therapy
(epidrugs)
clinical
implications
treatment.
Frontiers in Medicine,
Journal Year:
2020,
Volume and Issue:
7
Published: Nov. 30, 2020
Long
non-coding
RNAs
(lncRNAs)
are
major
components
of
cellular
transcripts
that
arising
as
important
players
in
various
biological
pathways.
They
have
received
extensive
attention
recent
years,
regarded
to
be
involved
both
developmental
processes
and
diseases.
Due
their
specific
expression
functional
diversity
a
variety
cancers,
lncRNAs
promising
applications
cancer
diagnosis,
prognosis
therapy.
Studies
shown
with
high
specificity
accuracy
the
potential
become
biomarkers
cancers.
LncRNAs
can
noninvasively
extracted
from
body
fluids,
tissues
cells,
used
independent
or
auxiliary
improve
diagnosis
prognosis.
Currently,
most
well-recognized
lncRNA
is
PCA3,
which
has
been
approved
for
use
prostate
cancer.
Moreover,
underlying
mechanisms
were
explored
therapeutic
targets,
investigated
clinical
trials
several
In
this
review,
we
presented
compilation
publications,
patents,
addressing
could
considered
hopes
providing
promised
implications
future
Frontiers in Cell and Developmental Biology,
Journal Year:
2020,
Volume and Issue:
8
Published: Feb. 28, 2020
Pseudogenes,
abundant
in
the
human
genome,
are
traditionally
considered
as
non-functional
"junk
genes."
However,
recent
studies
have
revealed
that
pseudogenes
act
key
regulators
at
DNA,
RNA
or
protein
level
diverse
disorders
(including
cancer),
among
which
pseudogene-derived
long
non-coding
(lncRNA)
transcripts
extensively
investigated
and
has
been
reported
to
be
frequently
dysregulated
various
types
of
cancer.
Growing
evidence
demonstrates
lncRNAs
play
important
roles
cancer
initiation
progression
by
serving
competing
endogenous
RNAs
(ceRNAs)
through
competitively
binding
shared
microRNAs
(miRNAs),
thus
affecting
both
their
cognate
genes
unrelated
genes.
Herein,
we
retrospect
those
current
findings
about
expression,
functions
potential
ceRNA
mechanisms
cancer,
may
provide
us
with
some
crucial
clues
developing
targets
for
therapy
future.
Frontiers in Genetics,
Journal Year:
2019,
Volume and Issue:
10
Published: Aug. 9, 2019
In
the
past
decade,
hundreds
of
long
noncoding
RNAs
(lncRNAs)
have
been
identified
as
significant
players
in
diverse
types
cancer;
however,
functions
and
mechanisms
most
lncRNAs
cancer
remain
unclear.
Several
computational
methods
developed
to
detect
associations
between
lncRNAs,
yet
those
approaches
limitations
both
sensitivity
specificity.
With
goal
improving
prediction
accuracy
for
lncRNA
with
cancer,
we
upgraded
our
previously
cancer-related
classifier,
CRlncRC,
generate
CRlncRC2.
CRlncRC2
is
an
eXtreme
Gradient
Boosting
(XGBoost)
machine
learning
framework,
including
Synthetic
Minority
Over-sampling
Technique
(SMOTE)-based
over-sampling,
along
Laplacian
Score-based
feature
selection.
Ten-fold
cross-validation
showed
that
AUC
value
identification
much
higher
than
reported
by
CRlncRC
others.
Compared
number
features
used
dropped
from
85
51.
Finally,
439
candidates
using
To
evaluate
predictions,
first
consulted
non-coding
RNA
database
Lnc2Cancer
v2.0
relevant
literature
supporting
information,
then
conducted
statistical
analysis
somatic
mutations,
distance
genes,
differential
expression
tumor
tissues,
various
data
sets.
The
results
approach
was
highly
reliable
identifying
candidates.
Notably,
highest
ranked
candidate,
AC074117.1,
has
not
previously;
integrated
multi-omics
analyses
demonstrate
it
target
multiple
miRNAs
interacts
adjacent
protein-coding
suggesting
may
act
a
competing
endogenous
RNA,
which
warrants
further
investigation.
conclusion,
effective
accurate
method
potential
contribute
functional
annotation
guide
therapy.
Current Pharmaceutical Design,
Journal Year:
2019,
Volume and Issue:
25(33), P. 3563 - 3577
Published: Aug. 31, 2019
Long
noncoding
RNAs
(lncRNAs)
constitute
large
portions
of
the
mammalian
transcriptome
which
appeared
as
a
fundamental
player,
regulating
various
cellular
mechanisms.
LncRNAs
do
not
encode
proteins,
have
mRNA-like
transcripts
and
frequently
processed
similar
to
mRNAs.
Many
investigations
determined
that
lncRNAs
interact
with
DNA,
RNA
molecules
or
proteins
play
significant
regulatory
function
in
several
biological
processes,
such
genomic
imprinting,
epigenetic
regulation,
cell
cycle
apoptosis,
differentiation.
can
modulate
gene
expression
on
three
levels:
chromatin
remodeling,
transcription,
post-transcriptional
processing.
The
majority
identified
seem
be
transcribed
by
polymerase
II.
Recent
evidence
has
illustrated
dysregulation
lead
many
human
diseases,
particular,
cancer.
aberrant
malignancies
contributes
proliferation
differentiation
process.
Consequently,
useful
diagnosis,
treatment,
prognosis,
been
characterized
potential
cancer
markers
well.
In
this
review,
we
highlighted
role
molecular
mechanisms
their
correlation
some
cancers.
Cancers,
Journal Year:
2019,
Volume and Issue:
11(10), P. 1524 - 1524
Published: Oct. 10, 2019
During
the
last
decade,
high-throughput
sequencing
efforts
in
fields
of
transcriptomics
and
epigenomics
have
shed
light
on
noncoding
part
transcriptome
its
potential
role
human
disease.
Regulatory
RNAs
are
broadly
divided
into
short
long
transcripts.
The
latter,
also
known
as
lncRNAs,
defined
transcripts
longer
than
200
nucleotides
with
low
or
no
protein-coding
potential.
LncRNAs
form
a
diverse
group
that
regulate
vital
cellular
functions
through
interactions
proteins,
chromatin,
even
RNA
itself.
Notably,
an
important
regulatory
aspect
these
species
is
their
association
epigenetic
machinery
recruitment
apparatus
to
specific
loci,
resulting
DNA
methylation
and/or
post-translational
modifications
histones.
Such
play
pivotal
maintaining
active
inactive
transcriptional
state
chromatin
crucial
regulators
normal
development
tissue-specific
gene
expression.
Evidently,
aberrant
expression
lncRNAs
interact
modifiers
can
cause
severe
disruption
thus
closely
associated
altered
function,
dysregulation,
malignant
transformation.
Here,
we
survey
latest
breakthroughs
concerning
interacting
various
forms
cancer.