Stack-AVP: a stacked ensemble predictor based on multi-view information for fast and accurate discovery of antiviral peptides
Journal of Molecular Biology,
Год журнала:
2024,
Номер
unknown, С. 168853 - 168853
Опубликована: Ноя. 1, 2024
Язык: Английский
Advances in Machine Learning for Epigenetics and Biomedical Applications
Methods,
Год журнала:
2025,
Номер
235, С. 53 - 54
Опубликована: Фев. 1, 2025
Язык: Английский
StackAHTPs: An explainable antihypertensive peptides identifier based on heterogeneous features and stacked learning approach
IET Systems Biology,
Год журнала:
2025,
Номер
19(1)
Опубликована: Янв. 1, 2025
Abstract
Hypertension,
often
known
as
high
blood
pressure,
is
a
major
concern
to
millions
of
individuals
globally.
Recent
studies
have
demonstrated
the
significant
efficacy
naturally
derived
peptides
in
reducing
pressure.
Hypertension
one
risks
associated
with
cardiovascular
disorders
and
other
health
problems.
Naturally
sourced
bioactive
possessing
antihypertensive
properties
provide
considerable
potential
viable
substitutes
for
conventional
pharmaceutical
medications.
Currently,
thorough
examination
peptide
(AHTPs),
by
using
traditional
wet‐lab
methods
highly
expensive
labours.
Therefore,
in‐silico
approaches
especially
machine‐learning
(ML)
algorithms
are
favourable
due
saving
time
cost
discovery
AHTPs.
In
this
study,
novel
ML‐based
predictor,
called
StackAHTP
was
developed
predicting
accurate
AHTPs
from
sequence
only.
The
proposed
method,
utilise
two
types
feature
descriptors
Pseudo‐Amino
Acid
Composition
Dipeptide
encode
local
global
hidden
information
sequences.
Furthermore,
encoded
features
serially
merged
ranked
through
SHapley
Additive
explanations
(SHAP)
algorithm.
Then,
top
fed
into
three
different
ensemble
classifiers
(Bagging,
Boosting,
Stacking)
enhancing
prediction
performance
model.
StackAHTPs
method
achieved
superior
compare
ML
(AdaBoost,
XGBoost
Light
Gradient
Boosting
(LightGBM),
Bagging
Boosting)
on
10‐fold
cross
validation
independent
test.
experimental
outcomes
demonstrate
that
our
outperformed
existing
an
accuracy
92.25%
F1‐score
89.67%
test
non‐AHTPs.
authors
believe
research
will
remarkably
contribute
large‐scale
characterisation
accelerate
drug
process.
At
https://github.com/ali‐ghulam/StackAHTPs
you
may
find
datasets
used.
Язык: Английский
Accelerating antimicrobial peptide design: Leveraging deep learning for rapid discovery
PLoS ONE,
Год журнала:
2024,
Номер
19(12), С. e0315477 - e0315477
Опубликована: Дек. 20, 2024
Antimicrobial
peptides
(AMPs)
are
excellent
at
fighting
many
different
infections.
This
demonstrates
how
important
it
is
to
make
new
AMPs
that
even
better
eliminating
The
fundamental
transformation
in
a
variety
of
scientific
disciplines,
which
led
the
emergence
machine
learning
techniques,
has
presented
significant
opportunities
for
development
antimicrobial
peptides.
Machine
and
deep
used
predict
peptide
efficacy
study.
main
purpose
overcome
traditional
experimental
method
constraints.
Gram-negative
bacterium
Escherichia
coli
model
organism
this
investigation
assesses
1,360
sequences
exhibit
anti-
E
.
activity.
These
peptides’
minimal
inhibitory
concentrations
have
been
observed
be
correlated
with
set
34
physicochemical
characteristics.
Two
distinct
methodologies
implemented.
initial
involves
utilizing
pre-computed
attributes
as
input
data
machine-learning
classification
approach.
In
second
method,
these
features
converted
into
signal
images,
then
transmitted
neural
network.
first
methods
accuracy
74%
92.9%,
respectively.
proposed
were
developed
target
single
microorganism
(gram
negative
),
however,
they
offered
framework
could
potentially
adapted
other
types
antimicrobial,
antiviral,
anticancer
further
validation.
Furthermore,
potential
result
time
cost
reductions,
well
innovative
AMP-based
treatments.
research
contributes
advancement
learning-based
AMP
drug
discovery
by
generating
potent
application.
implications
processing
biological
computation
pharmacology.
Язык: Английский