The Journal of Gene Medicine,
Journal Year:
2023,
Volume and Issue:
26(1)
Published: Oct. 17, 2023
Abstract
Background
Skin
cutaneous
melanoma
(SKCM)
is
one
of
the
most
aggressive
cancers
with
high
mortality
rates.
Cancer‐associated
fibroblasts
(CAFs)
play
essential
roles
in
tumor
growth,
metastasis
and
establishment
a
pro‐tumor
microenvironment.
This
study
aimed
to
establish
CAF‐related
signature
for
providing
new
perspective
indicating
prognosis
guiding
therapeutic
regimens
SKCM
patients.
Methods
In
this
study,
genes
were
screened
out
based
on
melanoma‐associated
fibroblast
markers
identified
from
single‐cell
transcriptome
analysis
Gene
Expression
Omnibus
(GEO)
database
module
weighted
gene
co‐expression
using
The
Cancer
Genome
Atlas
(TCGA)
dataset.
We
extracted
these
expression
data
samples
TCGA
constructed
prognostic
signature.
prediction
abilities
survival
prognosis,
immune
landscape
responses
chemo‐/immunotherapies
evaluated
TCGA‐SKCM
cohort.
Results
suggested
that
CAFs
significantly
involved
clinical
outcomes
SKCM.
A
10‐gene
model
was
constructed,
high‐CAF
risk
group
exhibited
immunosuppressive
features
worse
prognosis.
Patients
CAF
score
more
likely
not
respond
checkpoint
inhibitors
but
sensitive
some
chemotherapeutic
agents,
suggesting
potential
approach
chemotherapy/anti‐CAF
combination
treatment
improve
patient
response
rate
current
immunotherapies.
Conclusions
could
serve
as
robust
indicator
personal
assessment
uncover
degree
immunosuppression
provide
strategies
decision‐making
Discover Oncology,
Journal Year:
2025,
Volume and Issue:
16(1)
Published: Feb. 22, 2025
Osteosarcoma,
the
most
common
primary
bone
malignancy,
poses
significant
management
challenges
due
to
its
aggressiveness
and
metastatic
potential.
This
study
investigates
role
of
anoikis-related
genes,
particularly
phospholipase
C
beta
4
(PLCB4),
as
a
prognostic
biomarker
in
osteosarcoma.
We
analyzed
transcriptome
data
from
TARGET
GSE21257
cohorts
using
bioinformatics
tools,
identifying
15
with
PLCB4
key
marker
linked
decreased
survival.
Our
findings
indicate
negative
correlation
between
immune
microenvironment
scores
checkpoint
molecules,
suggesting
impact
on
immunotherapy
responses.
Drug
sensitivity
analyses
revealed
that
high
expression
correlates
lower
IC50
values
for
several
chemotherapeutic
agents.
In
vitro
experiments
showed
silencing
inhibited
cell
proliferation
reduced
PD-L1
expression.
underscores
critical
osteosarcoma
progression
potential
therapeutic
target,
offering
insights
into
molecular
mechanisms
biology
improving
accuracy
treatment
strategies.
European journal of medical research,
Journal Year:
2024,
Volume and Issue:
29(1)
Published: May 6, 2024
Abstract
Dexmedetomidine
(Dex)
has
been
used
in
surgery
to
improve
patients'
postoperative
cognitive
function.
However,
the
role
of
Dex
stress-induced
anxiety-like
behaviors
and
impairment
is
still
unclear.
In
this
study,
we
tested
behavior
induced
by
acute
restrictive
stress
analyzed
alterations
intestinal
flora
explore
possible
mechanism.
Behavioral
tests,
including
open
field
test,
elevated
plus-maze
novel
object
recognition
Barnes
maze
were
performed.
Intestinal
gut
Microbe
16S
rRNA
sequencing
was
analyzed.
We
found
that
intraperitoneal
injection
significantly
improved
behavior,
recognition,
memory
impairment.
After
habituation
environment,
mice
(male,
8
weeks,
18–23
g)
randomly
divided
into
a
control
group
(control,
N
=
10),
dexmedetomidine
(Dex,
AS
with
normal
saline
(AS
+
NS,
10)
Dex,
10).
By
analysis
flora,
caused
disorder
mice.
intervention
changed
composition
mice,
stabilized
ecology
increased
levels
Blautia
(A
genus
anaerobic
bacteria)
Coprobacillus
.
These
findings
suggest
attenuates
stress-impaired
learning
maintaining
homeostasis
flora.
Physiological Genomics,
Journal Year:
2024,
Volume and Issue:
56(12), P. 876 - 895
Published: Oct. 22, 2024
Glioblastoma
multiforme
(GBM)
is
one
of
the
most
common
and
aggressive
type
malignant
glioma
with
an
average
survival
time
12–18
mo.
Despite
utilization
extensive
surgical
resections
using
cutting-edge
neuroimaging,
advanced
chemotherapy
radiotherapy,
prognosis
remains
unfavorable.
The
heterogeneity
GBM
presence
blood-brain
barrier
further
complicate
therapeutic
process.
It
crucial
to
adopt
a
multifaceted
approach
in
research
understand
its
biology
advance
toward
effective
treatments.
In
particular,
omics
research,
which
primarily
includes
genomics,
transcriptomics,
proteomics,
epigenomics,
helps
us
how
develops,
finds
biomarkers,
discovers
new
targets.
availability
large-scale
multiomics
data
requires
development
computational
models
infer
valuable
biological
insights
for
implementation
precision
medicine.
Artificial
intelligence
(AI)
refers
host
algorithms
that
becoming
major
tool
capable
integrating
large
databases.
Although
application
AI
tools
GBM-omics
currently
early
stages,
thorough
exploration
uncover
different
aspects
(subtype
classification,
prognosis,
survival)
would
have
significant
impact
on
both
researchers
clinicians.
Here,
we
aim
review
provide
database
resources
AI-based
techniques
been
used
study
pathogenesis
over
past
decade.
We
summarize
types
GBM-related
can
be
develop
models.
Furthermore,
explore
various
developed
either
individual
or
integrated
data,
highlighting
their
applications
limitations
context
advancing
treatment.
Current Issues in Molecular Biology,
Journal Year:
2024,
Volume and Issue:
46(11), P. 12527 - 12549
Published: Nov. 6, 2024
Next-generation
sequencing
(NGS)
has
revolutionized
personalized
oncology
care
by
providing
exceptional
insights
into
the
complex
genomic
landscape.
NGS
offers
comprehensive
cancer
profiling,
which
enables
clinicians
and
researchers
to
better
understand
molecular
basis
of
tailor
treatment
strategies
accordingly.
Targeted
therapies
based
on
alterations
identified
through
have
shown
promise
in
improving
patient
outcomes
across
various
types,
circumventing
resistance
mechanisms
enhancing
efficacy.
Moreover,
facilitates
identification
predictive
biomarkers
prognostic
indicators,
aiding
stratification
approaches.
By
uncovering
driver
mutations
actionable
alterations,
empowers
make
informed
decisions
regarding
selection
management.
However,
full
potential
can
only
be
realized
bioinformatics
analyses.
Bioinformatics
plays
a
crucial
role
processing
raw
data,
identifying
clinically
relevant
variants,
interpreting
landscapes.
This
review
investigates
diverse
techniques,
including
whole-genome
(WGS),
whole-exome
(WES),
single-cell
RNA
(sc-RNA-Seq),
elucidating
their
roles
understanding
genomic/transcriptomic
landscape
cancer.
Furthermore,
explores
integration
data
with
tools
facilitate
approaches,
from
tumor
heterogeneity
predicting
therapeutic
responses.
Challenges
future
directions
NGS-based
research
are
also
discussed,
underscoring
transformative
impact
these
technologies
diagnosis,
management,
strategies.
The Journal of Gene Medicine,
Journal Year:
2023,
Volume and Issue:
26(1)
Published: Oct. 17, 2023
Abstract
Background
Skin
cutaneous
melanoma
(SKCM)
is
one
of
the
most
aggressive
cancers
with
high
mortality
rates.
Cancer‐associated
fibroblasts
(CAFs)
play
essential
roles
in
tumor
growth,
metastasis
and
establishment
a
pro‐tumor
microenvironment.
This
study
aimed
to
establish
CAF‐related
signature
for
providing
new
perspective
indicating
prognosis
guiding
therapeutic
regimens
SKCM
patients.
Methods
In
this
study,
genes
were
screened
out
based
on
melanoma‐associated
fibroblast
markers
identified
from
single‐cell
transcriptome
analysis
Gene
Expression
Omnibus
(GEO)
database
module
weighted
gene
co‐expression
using
The
Cancer
Genome
Atlas
(TCGA)
dataset.
We
extracted
these
expression
data
samples
TCGA
constructed
prognostic
signature.
prediction
abilities
survival
prognosis,
immune
landscape
responses
chemo‐/immunotherapies
evaluated
TCGA‐SKCM
cohort.
Results
suggested
that
CAFs
significantly
involved
clinical
outcomes
SKCM.
A
10‐gene
model
was
constructed,
high‐CAF
risk
group
exhibited
immunosuppressive
features
worse
prognosis.
Patients
CAF
score
more
likely
not
respond
checkpoint
inhibitors
but
sensitive
some
chemotherapeutic
agents,
suggesting
potential
approach
chemotherapy/anti‐CAF
combination
treatment
improve
patient
response
rate
current
immunotherapies.
Conclusions
could
serve
as
robust
indicator
personal
assessment
uncover
degree
immunosuppression
provide
strategies
decision‐making