Journal of Gastrointestinal and Liver Diseases,
Journal Year:
2022,
Volume and Issue:
31(1), P. 48 - 59
Published: March 19, 2022
Background:
Hepatocellular
carcinoma
(HCC)
is
frequently
diagnosed
at
late
stages
when
curative
treatments
are
no
more
appliable.
Many
studies
have
proved
the
active
role
of
long
non-coding
RNAs
(lncRNAs)
in
cancers’
biology;
here,
functional
lncRNA
NCK1-AS1
HCC
was
identified.Methods:
Gene
expression
tumor
tissues
evaluated
by
examining
online
databases
and
88
collected
samples
from
our
hospital.
The
interactions
miR-22-3p
with
tyrosyl-tRNA
synthetase
(YARS)
were
tested
conducting
bioinformatics
analysis,
luciferase
report,
RNA
pulldown
experiments.
CCK-8,
colony
formation,
flow
cytometry,
wound
healing,
transwell
experiments
used
to
dissect
NCK1-AS1/miR-22-3p/YARS
axis
HCC.Results:
overexpressed
cells
tissues.
Functional
assays
depicted
that
depletion
hampered
malignant
character
cells.
controlled
availability
miR-22-3p,
resulting
YARS
upregulation.
found
a
clinical
value
for
diagnosis.
Moreover,
rescue
revealed
inhibition
or
overexpression
partially
blocked
function
deficiency
As
downstream
signaling
pathway,
we
discovered
activated
PI3K/AKT
miR-22-3p/YARS
axis.Conclusion:
present
study
verified
could
promote
progression
via
activate
signaling.
Increasing
evidence
suggests
that
taurine
upregulated
gene
1
(TUG1)
is
crucial
for
tumor
progression;
however,
its
role
in
hepatocellular
carcinoma
(HCC)
and
the
underlying
mechanisms
are
not
well
characterized.The
expression
levels
of
TUG1,
miR-524-5p,
sine
oculis
homeobox
homolog
(SIX1)
were
determined
using
quantitative
real-time
PCR.
The
regulatory
relationships
confirmed
by
dual-luciferase
reporter
assay.
Cell
proliferation
invasion
assessed
Counting
Kit
8
transwell
assays.
Glucose
uptake,
cellular
lactate,
lactate
dehydrogenase
(LDH),
adenosine
triphosphate
(ATP)
detected
commercially
available
kits.
Silencing
TUG1
or
SIX1
was
performed
lentivirus
transduction.
Protein
measured
immunoblotting.Cancer-associated
fibroblasts
(CAFs)-secreted
exosomes
promoted
migration,
invasion,
glycolysis
HepG2
cells
releasing
TUG1.
promotive
effects
CAFs-secreted
attenuated
silencing
targets
miR-524-5p.
knockdown
inhibited
miR-524-5p
inhibitor.
suppressed
growth
lung
metastasis
therefore
increased
survival
xenograft
model
mice.
We
also
found
HCC
patients
with
while
decreased
metastasis.CAFs-derived
exosomal
via
miR-524-5p/SIX1
axis.
These
findings
may
help
establish
foundation
development
therapeutics
strategies
clinical
management
future.
International Journal of Biological Sciences,
Journal Year:
2024,
Volume and Issue:
20(2), P. 718 - 732
Published: Jan. 1, 2024
As
a
crucial
protumorigenic
long
noncoding
RNA,
colorectal
tumor
differential
expression
(CRNDE)
has
been
confirmed
to
facilitate
the
progression
of
various
cancers.However,
its
role
in
microenvironment
(TME)
hepatocellular
carcinoma
(HCC)
is
still
unclear.Here
we
determined
that
CRNDE
was
upregulated
HCC
samples
and
CRNDE-positive
cells
were
predominantly
enriched
malignant
cells.In
vivo
functional
assays
revealed
CRNDE-induced
supported
progression,
recruited
abundant
granulocyte
myeloid-derived
suppressor
(G-MDSCs)
restricted
infiltration
T
terms
mechanisms,
bound
with
Toll-like
receptor
3
(TLR3)
activated
NF-κB
signaling
increase
secretion
c-x-c
motif
chemokine
ligand
(CXCL3).CRNDE
knockdown
could
significantly
suppress
accumulation
G-MDSCs
enhance
TME
vivo.Taken
together,
our
study
reveals
CRNDE-NF-κB-CXCL3
axis
plays
driving
immunosuppressive
niche
by
recruiting
G-MDSCs.
Human Gene Therapy,
Journal Year:
2023,
Volume and Issue:
34(11-12), P. 481 - 494
Published: May 27, 2023
The
long
non-coding
RNAs
(lncRNAs)
constitute
an
important
class
of
the
human
transcriptome.
discovery
lncRNAs
provided
one
many
unexpected
results
post-genomic
era
and
uncovered
a
huge
number
previously
ignored
transcriptional
events.
In
recent
years,
are
known
to
be
linked
with
diseases,
particular
focus
on
cancer.
Growing
evidence
has
indicated
that
dysregulation
in
breast
cancer
(BC)
is
strongly
associated
occurrence,
development,
progress.
Increasing
numbers
have
been
found
interact
cell
cycle
progression
tumorigenesis
BC.
can
exert
their
effect
as
tumor
suppressor
or
oncogene
regulate
development
through
direct
indirect
regulation
cancer-related
modulators
signaling
pathways.
What
more,
excellent
candidates
for
promising
therapeutic
targets
BC
due
features
high
tissue
cell-type
specific
expression.
However,
underlying
mechanisms
still
remain
largely
undefined.
Here,
we
concisely
summarize
sort
out
current
understanding
research
progress
relationships
roles
lncRNA
regulating
cycle.
We
also
aberrant
expression
BC,
potential
improve
therapy
discussed.
Together,
considered
exciting
whose
altered
impede
progression.
International Journal of Molecular Medicine,
Journal Year:
2020,
Volume and Issue:
unknown
Published: Sept. 9, 2020
Long
non‑coding
RNAs
(lncRNAs)
have
recently
gained
attention
due
to
their
important
roles
in
human
cancer
types,
such
as
breast
and
gastric
cancer.
The
present
study
measured
alterations
muskelin
1
antisense
RNA
(MKLN1‑AS)
expression
hepatocellular
carcinoma
(HCC)
evaluated
its
clinical
value
patients
with
HCC.
Additionally,
the
current
investigated
effects
of
MKLN1‑AS
on
malignant
features
HCC
cells.
detailed
molecular
mechanisms
underlying
cancer‑promoting
activities
cells
were
also
elucidated.
tissues
cell
lines
was
detected
using
reverse‑transcription
quantitative
PCR
(RT‑qPCR).
Cell
Counting
Kit‑8
assays
flow
cytometry
used
determine
proliferation
apoptosis.
Migration
invasion
assays,
well
tumor
xenograft
experiments
conducted
analyze
migration
vitro
growth
vivo,
respectively.
interaction
among
microRNA‑654‑3p
(miR‑654‑3p),
hepatoma‑derived
factor
(HDGF)
luciferase
reporter
assay,
immunoprecipitation
RT‑qPCR,
western
blotting
rescue
experiments.
upregulated
lines,
a
high
associated
shorter
overall
survival
disease‑free
Functionally,
knockdown
impaired
proliferation,
invasion,
induced
apoptosis
vitro.
Knockdown
inhibited
vivo.
results
indicated
that
functioned
competing
endogenous
by
sponging
miR‑654‑3p
targeting
HDGF
positively
modulated
MKLN1‑AS,
partially
abrogated
this
effect.
Rescue
demonstrated
overexpression
both
abolished
knockdown‑induced
cellular
processes
In
summary,
pro‑oncogenic
during
progression
serving
sponge
for
increase
expression.
Therefore,
MKLN1‑AS/miR‑654‑3p/HDGF
axis
may
offer
novel
target
diagnosis,
prognosis,
prevention
treatment
Journal of Cancer,
Journal Year:
2021,
Volume and Issue:
12(4), P. 1200 - 1211
Published: Jan. 1, 2021
Background:
Recent
researches
have
pinpointed
that
long
non-coding
RNA
(lncRNA)
was
tightly
related
to
the
carcinogenesis.However,
function
of
lncRNA
in
esophageal
cell
squamous
carcinoma
(ESCC)
remains
be
explored.In
current
study,
we
assessed
expression
pattern
and
biological
FAM83A-AS1
ESCC.Methods:
qRT-PCR
used
detect
FAM83A-AS1,
miR-214,
CDC25B
ESCC
tissues
lines.CCK-8,
transwell,
apoptosis
cycle
assays
were
performed
define
cells.Furthermore,
regulation
miR-214
by
defined
rescue
assays.In
addition,
association
between
CDC25B,
confirmed
qRT-PCR.Results:
Here,
discovered
strongly
expressed
tissues.FAM83A-AS1
abundance
associated
with
TNM
stages
differentiation
grade
patients.The
receiver
operating
characteristic
curve
(ROC)
analysis
indicated
high
accuracy
diagnosis.Functionally,
inhibiting
repressed
proliferation,
migration,
invasion
ESCC.In
found
accelerated
while
inhibited
apoptosis.Mechanistically,
regulated
expression,
there
a
negative
correlation
ESCC.Rescue
assay
could
impair
suppressing
effect
migration
induced
depletion.Furthermore,
direct
target
enhanced
positively
ESCC.Conclusions:
Collectively,
concluded
facilitated
progression
regulating
miR-214/CDC25B
axis.Our
study
showed
may
act
as
promising
for
diagnosis
therapy.
Biomedicine & Pharmacotherapy,
Journal Year:
2024,
Volume and Issue:
176, P. 116902 - 116902
Published: June 12, 2024
Drug
resistance
in
hepatocellular
carcinoma
has
posed
significant
obstacles
to
effective
treatment.
Recent
evidence
indicates
that,
addition
traditional
gene
mutations,
epigenetic
recoding
plays
a
crucial
role
HCC
drug
resistance.
Unlike
irreversible
changes
are
reversible,
offering
promising
avenue
for
preventing
and
overcoming
liver
cancer.
This
review
focuses
on
various
modifications
relevant
their
underlying
mechanisms.
Additionally,
we
introduce
current
clinical
drugs
trials
of
these
as
regulators
other
solid
tumors.
Although
there
is
no
study
prevent
the
occurrence
cancer,
development
liquid
biopsy
technologies
provided
bridge
achieve
this
goal.