Integrated single-dose kinome profiling data is predictive of cancer cell line sensitivity to kinase inhibitors
PeerJ,
Journal Year:
2023,
Volume and Issue:
11, P. e16342 - e16342
Published: Nov. 16, 2023
Protein
kinase
activity
forms
the
backbone
of
cellular
information
transfer,
acting
both
individually
and
as
part
a
broader
network,
kinome.
Their
central
role
in
signaling
leads
to
kinome
dysfunction
being
common
driver
disease,
particular
cancer,
where
numerous
kinases
have
been
identified
having
causal
or
modulating
tumor
development
progression.
As
result,
therapies
targeting
has
rapidly
grown,
with
over
70
inhibitors
approved
for
use
clinic
double
this
number
currently
clinical
trials.
Understanding
relationship
between
inhibitor
treatment
their
effects
on
downstream
phenotype
is
thus
clear
importance
understanding
mechanisms
streamlining
compound
screening
therapy
development.
In
work,
we
combine
two
large-scale
profiling
data
sets
them
link
inhibitor-kinome
interactions
cell
line
responses
(AUC/IC
50
).
We
then
built
computational
models
set
that
achieve
high
degree
prediction
accuracy
(R
2
0.7
RMSE
0.9)
were
able
identify
well-characterized
understudied
significantly
affect
responses.
further
validated
these
experimentally
by
testing
predicted
breast
cancer
lines
extended
model
scope
performing
additional
validation
patient-derived
pancreatic
lines.
Overall,
results
demonstrate
broad
quantification
inhibition
state
highly
predictive
phenotypes.
Language: Английский
Combined kinome inhibition states are predictive of cancer cell line sensitivity to kinase inhibitor combination therapies
bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2023,
Volume and Issue:
unknown
Published: Aug. 3, 2023
Protein
kinases
are
a
primary
focus
in
targeted
therapy
development
for
cancer,
owing
to
their
role
as
regulators
nearly
all
areas
of
cell
life.
Kinase
inhibitors
one
the
fastest
growing
drug
classes
oncology,
but
resistance
acquisition
kinase-targeting
monotherapies
is
inevitable
due
dynamic
and
interconnected
nature
kinome
response
perturbation.
Recent
strategies
targeting
with
combination
therapies
have
shown
promise,
such
approval
Trametinib
Dabrafenib
advanced
melanoma,
similar
empirical
design
less
characterized
pathways
remains
challenge.
Computational
screening
an
attractive
alternative,
allowing
in-silico
prior
in-vitro
or
in-vivo
testing
drastically
fewer
leads,
increasing
efficiency
effectiveness
pipelines.
In
this
work,
we
generate
combined
inhibition
states
40,000
kinase
inhibitor
combinations
from
kinobeads-based
profiling
across
64
doses.
We
then
integrated
these
baseline
transcriptomics
CCLE
build
robust
machine
learning
models
predict
line
sensitivity
NCI-ALMANAC
nine
cancer
types,
model
accuracy
R
Language: Английский
Combined kinome inhibition states are predictive of cancer cell line sensitivity to kinase inhibitor combination therapies
Biocomputing,
Journal Year:
2023,
Volume and Issue:
unknown, P. 276 - 290
Published: Dec. 1, 2023
Protein
kinases
are
a
primary
focus
in
targeted
therapy
development
for
cancer,
owing
to
their
role
as
regulators
nearly
all
areas
of
cell
life.
Recent
strategies
targeting
the
kinome
with
combination
therapies
have
shown
promise,
such
trametinib
and
dabrafenib
advanced
melanoma,
but
empirical
design
less
characterized
pathways
remains
challenge.
Computational
screening
is
an
attractive
alternative,
allowing
in-silico
filtering
prior
experimental
testing
drastically
fewer
leads,
increasing
efficiency
effectiveness
drug
pipelines.
In
this
work,
we
generated
combined
inhibition
states
40,000
kinase
inhibitor
combinations
from
kinobeads-based
profiling
across
64
doses.
We
then
integrated
these
transcriptomics
CCLE
build
machine
learning
models
elastic-net
feature
selection
predict
line
sensitivity
nine
cancer
types,
accuracy
R2
∼
0.75-0.9.
validated
model
by
using
PDX-derived
TNBC
saw
good
global
(R2
0.7)
well
high
predicting
synergy
four
popular
metrics
0.9).
Additionally,
was
able
highly
synergistic
omipalisib
treatment,
which
incidentally
recently
phase
I
clinical
trials.
Our
choice
tree-based
greater
interpretability
allowed
interrogation
predictive
each
type,
MAPK,
CDK,
STK
kinases.
Overall,
results
suggest
that
strongly
responses
great
potential
integration
into
computational
This
approach
may
facilitate
identification
effective
accelerate
novel
therapies,
ultimately
improving
patient
outcomes.
Language: Английский