Dissecting molecular mechanisms underlying the inhibition of β-glucuronidase by alkaloids from Hibiscus trionum: Integrating in vitro and in silico perspectives
Computers in Biology and Medicine,
Journal Year:
2024,
Volume and Issue:
180, P. 108969 - 108969
Published: July 31, 2024
Language: Английский
Unveiling Anti-Diabetic Potential of Baicalin and Baicalein from Baikal Skullcap: LC–MS, In Silico, and In Vitro Studies
Wencheng Zhao,
No information about this author
Huizi Cui,
No information about this author
Kaifeng Liu
No information about this author
et al.
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(7), P. 3654 - 3654
Published: March 25, 2024
Type
2
diabetes
mellitus
(T2DM)
is
marked
by
persistent
hyperglycemia,
insulin
resistance,
and
pancreatic
β-cell
dysfunction,
imposing
substantial
health
burdens
elevating
the
risk
of
systemic
complications
cardiovascular
diseases.
While
pathogenesis
remains
elusive,
a
cyclical
relationship
between
resistance
inflammation
acknowledged,
wherein
exacerbates
perpetuating
deleterious
cycle.
Consequently,
anti-inflammatory
interventions
offer
therapeutic
avenue
for
T2DM
management.
In
this
study,
herb
called
Baikal
skullcap,
renowned
its
repertoire
bioactive
compounds
with
potential,
posited
as
promising
source
novel
strategies.
Our
study
probed
anti-diabetic
properties
from
skullcap
via
network
pharmacology,
molecular
docking,
cellular
assays,
concentrating
on
their
dual
modulatory
effects
through
Protein
Tyrosine
Phosphatase
1B
(PTP1B)
enzyme
inhibition
actions.
We
identified
major
in
using
liquid
chromatography–mass
spectrometry
(LC–MS),
highlighting
six
flavonoids,
including
well-studied
baicalein,
potent
inhibitors
PTP1B.
Furthermore,
experiments
revealed
that
baicalin
baicalein
exhibited
enhanced
responses
compared
to
active
constituents
licorice,
known
agent
TCM.
findings
confirmed
mitigate
two
distinct
pathways:
PTP1B
effects.
Additionally,
we
have
flavonoid
molecules
potential
drug
development,
thereby
augmenting
pharmacotherapeutic
arsenal
promoting
integration
herb-derived
treatments
into
modern
pharmacology.
Language: Английский
Mechanistic Study of Protein Interaction with Natto Inhibitory Peptides Targeting Xanthine Oxidase: Insights from Machine Learning and Molecular Dynamics Simulations
Minghao Liu,
No information about this author
Kaiyu Wang,
No information about this author
Yan Zhang
No information about this author
et al.
Journal of Chemical Information and Modeling,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 24, 2025
Bioactive
peptides
from
food
sources
offer
a
safe
and
biocompatible
approach
to
enzyme
inhibition,
with
potential
applications
in
managing
metabolic
disorders
such
as
hyperuricemia
gout,
conditions
linked
excessive
xanthine
oxidase
activity.
Using
machine
learning-based
screening
inspired
by
the
bioactivity
of
natto,
two
peptides,
ECFK
FECK,
were
identified
Bacillus
subtilis
proteome
validated
inhibitors
IC50
values
37.36
71.57
mM,
respectively.
Further
experiments
confirmed
their
safety
through
cytotoxicity
assays,
electronic
tongue
analysis
demonstrated
mild
sensory
properties,
supporting
edibility.
Molecular
dynamics
simulations
revealed
that
these
stabilize
critical
regions,
showing
higher
dissociation
energy
barrier
(52.08
kcal/mol)
than
FECK
(46.39
kcal/mol),
indicating
strong,
stable
interactions.
This
study
highlights
food-derived
natural
oxidase,
offering
promising
therapeutic
for
disorder
management.
Language: Английский
Identification and Exploration of Immunity‐Related Genes and Natural Products for Alzheimer's Disease Based on Bioinformatics, Molecular Docking, and Molecular Dynamics
Pengpeng Liang,
No information about this author
Chang Ye Yale Wang,
No information about this author
J Liu
No information about this author
et al.
Immunity Inflammation and Disease,
Journal Year:
2025,
Volume and Issue:
13(4)
Published: April 1, 2025
ABSTRACT
Background
Recent
research
highlights
the
immune
system's
role
in
AD
pathogenesis
and
promising
prospects
of
natural
compounds
treatment.
This
study
explores
immunity‐related
biomarkers
potential
products
using
bioinformatics,
machine
learning,
molecular
docking,
kinetic
simulation.
Methods
Differentially
expressed
genes
(DEGs)
were
analyzed
GSE5281
GSE132903
datasets.
Important
module
identified
a
weighted
co‐expression
algorithm
(WGCNA),
immune‐related
(IRGs)
obtained
from
ImmPortPortal
database.
Intersecting
these
yielded
important
IRGs.
Then,
least
absolute
shrinkage
selection
operator
(LASSO)
other
methods
screened
common
markers.
Biological
pathways
explored
through
Gene
Ontology
(GO),
Kyoto
Encyclopedia
Genes
Genomes
(KEGG),
Set
Enrichment
Analysis
(GSEA).
The
accuracy
markers
was
assessed
by
subject
signature
(ROC)
curves
validated
GSE122063
dataset.
datasets
then
subjected
to
immunoinfiltration
analysis.
Multiple
compound
databases
used
analyze
core
Chinese
medicines
components.
Molecular
docking
simulation
verification
for
further
verification.
Results
A
total
1360
differential
5
(PGF,
GFAP,
GPI,
SST,
NFKBIA)
identified,
showing
excellent
diagnostic
efficiency.
GSEA
revealed
associated
with
Oxidative
phosphorylation,
Nicotine
addiction,
Hippo
signaling
pathway.
Immune
infiltration
analysis
showed
dysregulation
multiple
cell
types
brains,
significant
interactions
between
types.
27
possible
herbs
7
eventually
identified.
binding
environment
GPI‐luteolin
GPI‐stigasterol
relatively
stable
good
affinity.
Conclusions
PGF,
NFKBIA
early
diagnosis,
cells
brains.
compounds,
including
luteolin
stigmasterol,
targeting
biomarkers.
Language: Английский
Integrating Computational and Experimental Methods to Identify Novel Sweet Peptides from Egg and Soy Proteins
Jinhao Su,
No information about this author
Kaifeng Liu,
No information about this author
Huizi Cui
No information about this author
et al.
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(10), P. 5430 - 5430
Published: May 16, 2024
Sweetness
in
food
delivers
a
delightful
sensory
experience,
underscoring
the
crucial
role
of
sweeteners
industry.
However,
widespread
use
has
sparked
health
concerns.
This
underscores
importance
developing
and
screening
natural,
health-conscious
sweeteners.
Our
study
represents
groundbreaking
venture
into
discovery
such
derived
from
egg
soy
proteins.
Employing
virtual
hydrolysis
as
novel
technique,
our
research
entailed
comprehensive
process
that
evaluated
biological
activity,
solubility,
toxicity
compounds.
We
harnessed
cutting-edge
machine
learning
methodologies,
specifically
latest
graph
neural
network
models,
for
predicting
sweetness
molecules.
Subsequent
refinements
were
made
through
molecular
docking
screenings
dynamics
simulations.
meticulous
approach
culminated
identification
three
promising
sweet
peptides:
DCY(Asp-Cys-Tyr),
GGR(Gly-Gly-Arg),
IGR(Ile-Gly-Arg).
Their
binding
affinity
with
T1R2/T1R3
was
lower
than
-15
kcal/mol.
Using
an
electronic
tongue,
we
verified
taste
profiles
these
peptides,
IGR
emerging
most
favorable
terms
value
19.29
bitterness
1.71.
not
only
reveals
potential
natural
peptides
healthier
alternatives
to
traditional
applications
but
also
demonstrates
successful
synergy
computational
predictions
experimental
validations
realm
flavor
science.
Language: Английский
Computational Insights into Reproductive Toxicity: Clustering, Mechanism Analysis, and Predictive Models
Huizi Cui,
No information about this author
Qizheng He,
No information about this author
Wannan Li
No information about this author
et al.
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(14), P. 7978 - 7978
Published: July 22, 2024
Reproductive
toxicity
poses
significant
risks
to
fertility
and
progeny
health,
making
its
identification
in
pharmaceutical
compounds
crucial.
In
this
study,
we
conducted
a
comprehensive
silico
investigation
of
reproductive
toxic
molecules,
identifying
three
distinct
categories
represented
by
Dimethylhydantoin,
Phenol,
Dicyclohexyl
phthalate.
Our
analysis
included
physicochemical
properties,
target
prediction,
KEGG
GO
pathway
analyses,
revealing
diverse
complex
mechanisms
toxicity.
Given
the
complexity
these
mechanisms,
traditional
molecule-target
research
approaches
proved
insufficient.
Support
Vector
Machines
(SVMs)
combined
with
molecular
descriptors
achieved
an
accuracy
0.85
test
dataset,
while
our
custom
deep
learning
model,
integrating
SMILES
graphs,
0.88
dataset.
These
models
effectively
predicted
toxicity,
highlighting
potential
computational
methods
safety
evaluation.
study
provides
robust
framework
for
utilizing
enhance
evaluation
compounds.
Language: Английский
Unveiling the Anti-Obesity Potential of Thunder God Vine: Network Pharmacology and Computational Insights into Celastrol-like Molecules
Siyun Zheng,
No information about this author
Hengzheng Yang,
No information about this author
Jingxian Zheng
No information about this author
et al.
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(23), P. 12501 - 12501
Published: Nov. 21, 2024
Obesity,
characterized
by
abnormal
or
excessive
fat
accumulation,
has
become
a
chronic
degenerative
health
condition
that
poses
significant
threats
to
overall
well-being.
Pharmacological
intervention
stands
at
the
forefront
of
strategies
combat
this
issue.
Recent
studies,
notably
Umut
Ozcan's
team,
have
uncovered
remarkable
potential
Celastrol,
small-molecule
compound
derived
from
traditional
Chinese
herb
thunder
god
vine
(Tripterygium
wilfordii)
as
an
anti-obesity
agent.
In
research,
computational
chemical
analysis
was
employed,
incorporating
"TriDimensional
Hierarchical
Fingerprint
Clustering
with
Tanimoto
Representative
Selection
(3DHFC-TRS)"
algorithm
systematically
explore
139
active
small
molecules
vine.
These
compounds
were
classified
into
six
categories,
particular
focus
on
Category
1
for
their
exceptional
binding
affinity
obesity-related
targets,
offering
new
avenues
therapeutic
development.
Using
advanced
molecular
docking
techniques
and
Cytoscape
prediction
models,
representative
Celastrol-like
identified,
namely
3-Epikatonic
Acid,
Hederagenin,
Triptonide,
Triptotriterpenic
Acid
B,
C,
Ursolic
Acid.
demonstrated
superior
specificity
toward
two
key
obesity
PPARG
PTGS2,
suggesting
regulate
metabolism
mitigate
inflammatory
responses.
To
further
substantiate
these
findings,
dynamics
simulations
MM-PBSA
free-energy
calculations
applied
analyze
dynamic
interactions
between
enzymatic
sites
targets.
The
results
provide
robust
theoretical
evidence
support
feasibility
promising
candidates
therapies.
This
study
underscores
power
3DHFC-TRS
in
uncovering
bioactive
natural
sources,
such
vine,
highlights
promise
PTGS2
novel
Furthermore,
it
emphasizes
essential
role
science
expediting
drug
discovery,
paving
way
personalized
precision-based
treatments
heralding
future
more
effective
healthcare
solutions.
Language: Английский
Investigating the anti-obesity potential of Nelumbo nucifera leaf bioactive compounds through machine learning and computational biology methods
Hongyun Huang,
No information about this author
Chengyu Liu,
No information about this author
Can Cao
No information about this author
et al.
Frontiers in Pharmacology,
Journal Year:
2024,
Volume and Issue:
15
Published: Dec. 18, 2024
Obesity,
a
growing
global
health
concern,
is
linked
to
severe
ailments
such
as
cardiovascular
diseases,
type
2
diabetes,
cancer,
and
neuropsychiatric
disorders.
Conventional
pharmacological
treatments
often
have
significant
side
effects,
highlighting
the
need
for
safer
alternatives.
Traditional
Chinese
Medicine
(TCM)
offers
potential
solutions,
with
plant
extracts
like
those
from
Language: Английский