World Journal of Surgical Oncology,
Journal Year:
2023,
Volume and Issue:
21(1)
Published: June 7, 2023
Colorectal
cancer
(CRC)
is
the
second
leading
cause
of
cancer-related
deaths
globally.
It
essential
to
identify
new
CRC-associated
therapeutic
targets
and
diagnostic
biomarkers.
Previous
studies
have
demonstrated
that
a
series
circular
RNAs
(circRNAs)
play
crucial
role
in
CRC
pathogenesis.
This
study
assessed
potential
hsa_circ_0064559
tumor
cell
growth
progression
CRC.Six
pairs
matched
normal
colorectal
tissue
samples
were
sequenced
using
Affymetrix
Clariom
D
array.
Using
RNA
interference,
expression
thirteen
circRNAs
was
knocked
down
cells.
The
proliferation
lines
(RKO
SW620
cells)
detected
3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2-H-tetrazolium
bromide
(MTT)
assay.
Apoptosis
cycle
determined
by
flow-cytometric
analysis.
An
vivo
uses
nude
mice
establish
mouse
model.
differentially
expressed
genes
analyzed
primeview
human
GeneChip
array
verified
polymerase
chain
reaction.Affymetrix
analysis
revealed
upregulated
CRC.
decreased,
while
proportion
apoptotic
G1
phase
cells
higher
after
knockdown.
In
xenograft
model
volume
weight
reduced
array,
we
found
six
(STAT1,
ATF2,
TNFRSF10B,
TGFBR2,
BAX,
SQSTM1)
two
downregulated
(SLC4A7
CD274)
related
apoptosis
knockdown.The
knockdown
could
inhibit
proliferation,
promote
vitro,
development
tumors
vivo.
mechanism
may
be
activating
wide
range
signaling
pathways.
biomarker
for
early
diagnosis
or
prognosis
novel
drug
target
therapy.
Pathology - Research and Practice,
Journal Year:
2024,
Volume and Issue:
260, P. 155402 - 155402
Published: June 14, 2024
Colorectal
cancer
(CRC)
stands
second
in
terms
of
mortality
and
third
among
the
highest
prevalent
kinds
globally.
CRC
prevalence
is
rising
moderately
poorly
developed
regions
greater
economically
advanced
regions.
Despite
breakthroughs
targeted
therapy,
resistance
to
chemotherapeutics
remains
a
significant
challenge
long-term
management
CRC.
Circular
RNAs
(circRNAs)
have
been
involved
growing
therapy
resistance,
particularly
CRC,
according
an
increasing
number
studies
recent
years.
CircRNAs
are
one
novel
subclasses
non-coding
RNAs,
previously
thought
as
viroid.
According
studies,
circRNAs
recommended
biological
markers
for
therapeutic
targets
diagnostic
prognostic
purposes.
That
notable
given
that
expression
has
linked
hallmarks
since
they
responsible
drug
patients;
thereby,
chemotherapy
failure.
Moreover,
knowledge
concerning
relatively
unclear
despite
using
all
these
techniques.
Here,
this
study,
we
will
go
over
most
published
work
highlight
critical
roles
development
main
strategies
overcome
improve
clinical
outcomes.
World Journal of Surgical Oncology,
Journal Year:
2023,
Volume and Issue:
21(1)
Published: June 7, 2023
Colorectal
cancer
(CRC)
is
the
second
leading
cause
of
cancer-related
deaths
globally.
It
essential
to
identify
new
CRC-associated
therapeutic
targets
and
diagnostic
biomarkers.
Previous
studies
have
demonstrated
that
a
series
circular
RNAs
(circRNAs)
play
crucial
role
in
CRC
pathogenesis.
This
study
assessed
potential
hsa_circ_0064559
tumor
cell
growth
progression
CRC.Six
pairs
matched
normal
colorectal
tissue
samples
were
sequenced
using
Affymetrix
Clariom
D
array.
Using
RNA
interference,
expression
thirteen
circRNAs
was
knocked
down
cells.
The
proliferation
lines
(RKO
SW620
cells)
detected
3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2-H-tetrazolium
bromide
(MTT)
assay.
Apoptosis
cycle
determined
by
flow-cytometric
analysis.
An
vivo
uses
nude
mice
establish
mouse
model.
differentially
expressed
genes
analyzed
primeview
human
GeneChip
array
verified
polymerase
chain
reaction.Affymetrix
analysis
revealed
upregulated
CRC.
decreased,
while
proportion
apoptotic
G1
phase
cells
higher
after
knockdown.
In
xenograft
model
volume
weight
reduced
array,
we
found
six
(STAT1,
ATF2,
TNFRSF10B,
TGFBR2,
BAX,
SQSTM1)
two
downregulated
(SLC4A7
CD274)
related
apoptosis
knockdown.The
knockdown
could
inhibit
proliferation,
promote
vitro,
development
tumors
vivo.
mechanism
may
be
activating
wide
range
signaling
pathways.
biomarker
for
early
diagnosis
or
prognosis
novel
drug
target
therapy.