Protein-protein
interaction
(PPI)
modulation
is
a
promising
approach
in
drug
discovery
with
the
potential
to
expand
'druggable'
proteome
and
develop
new
therapeutic
strategies.
While
there
have
been
significant
advancements
methodologies
for
developing
PPI
inhibitors,
relative
scarcity
of
literature
describing
'bottom-up'
development
stabilizers
(Molecular
Glues).
The
hub
protein
14-3-3
its
interactome
provide
an
excellent
platform
exploring
conceptual
approaches
modulation,
including
evolution
chemical
matter
Molecular
Glues.
In
this
study,
we
employed
fragment
extension
strategy
discover
complex
Estrogen
Receptor
alpha-derived
peptide
(ERα).
A
focused
library
analogues
derived
from
amidine-substituted
thiophene
enhanced
affinity
14-3-3/ERα
up
6.2-fold.
Structure-activity
relationship
(SAR)
analysis
underscored
importance
newly
added,
aromatic
side
chain
certain
degree
rigidity.
X-ray
structural
revealed
unique
intermolecular
π-π
stacking
binding
mode
most
active
analogues,
resulting
simultaneous
two
molecules
pocket.
Notably,
analogue
11
displayed
selective
stabilization
complex.
International Journal of Surgery,
Год журнала:
2024,
Номер
unknown
Опубликована: Март 19, 2024
Computer-aided
drug
design
(CADD)
is
a
technique
for
computing
ligand-receptor
interactions
and
involved
in
various
stages
of
development.
To
better
grasp
the
frontiers
hotspots
CADD,
we
conducted
review
analysis
through
bibliometrics.
Science Bulletin,
Год журнала:
2024,
Номер
69(11), С. 1776 - 1797
Опубликована: Март 29, 2024
Undruggable
targets
typically
refer
to
a
class
of
therapeutic
that
are
difficult
target
through
conventional
methods
or
have
not
yet
been
targeted,
but
great
clinical
significance.
According
statistics,
over
80%
disease-related
pathogenic
proteins
cannot
be
targeted
by
current
treatment
methods.
In
recent
years,
with
the
advancement
basic
research
and
new
technologies,
development
various
technologies
mechanisms
has
brought
perspectives
overcome
challenging
drug
targets.
Among
them,
protein
degradation
technology
is
breakthrough
strategy
for
This
can
specifically
identify
directly
degrade
utilizing
inherent
pathways
within
cells.
form
includes
types
such
as
proteolysis
targeting
chimera
(PROTAC),
molecular
glue,
lysosome-targeting
Chimaera
(LYTAC),
autophagosome-tethering
compound
(ATTEC),
autophagy-targeting
(AUTAC),
(AUTOTAC),
degrader-antibody
conjugate
(DAC).
article
systematically
summarizes
application
in
degraders
Finally,
looks
forward
future
direction
prospects
technology.
Expert Opinion on Drug Discovery,
Год журнала:
2024,
Номер
19(4), С. 433 - 449
Опубликована: Янв. 19, 2024
Introduction
Molecular
Glue
Degraders
(MGDs)
is
a
concept
that
refers
to
class
of
compounds
facilitate
the
interaction
between
two
proteins
or
molecules
within
cell.
These
act
as
bridge
enhances
specific
Protein-Protein
Interactions
(PPIs).
Over
past
decade,
this
technology
has
gained
attention
potential
strategy
target
were
traditionally
considered
undruggable
using
small
molecules.
Cell Death and Differentiation,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 9, 2025
Abstract
The
landmark
discovery
of
the
BCL-2
gene
and
then
its
function
marked
identification
inhibition
apoptotic
cell
death
as
a
crucial
novel
mechanism
driving
cancer
development
launched
quest
to
discover
molecular
control
apoptosis.
This
work
culminated
in
generation
specific
inhibitors
that
are
now
clinical
use,
saving
improving
tens
thousands
lives
annually.
Here,
some
original
players
this
story,
describe
sequence
critical
discoveries.
t(14;18)
chromosomal
translocation,
frequently
observed
follicular
lymphoma,
allowed
cloning
oncogene
(
)
juxtaposed
immunoglobulin
heavy
chain
locus
IgH
).
Of
note,
acted
distinct
manner
compared
already
known
oncogenic
proteins
like
ABL
c-MYC.
did
not
promote
proliferation
but
inhibited
death,
originally
shown
growth
factor
dependent
haematopoietic
progenitor
lines
(e.g.,
FDC-P1)
Eμ-Myc/Eμ-Bcl-2
double
transgenic
mice.
Following
rapid
expansion
protein
family,
Abbott
Laboratories
solved
first
structure
BCL-XL
subsequently
BCL-XL/BAK
peptide
complex,
opening
way
understanding
structures
other
family
members
and,
finally,
different
pro-survival
proteins,
thanks
efforts
Servier/Norvartis,
Genentech/WEHI,
AbbVie,
Amgen,
Prelude
Gilead.
Although
inhibitor
Venetoclax
is
use
MCL-1
undergoing
trials,
several
questions
remain
on
whether
therapeutic
windows
can
be
achieved
what
agents
should
used
combination
with
BH3
mimetics
achieve
optimal
impact
for
therapy.
Finally,
expression
BH3-only
needs
better
understood
may
identify
targets
story
still
concluded!
Nucleic Acids Research,
Год журнала:
2023,
Номер
51(W1), С. W25 - W32
Опубликована: Май 9, 2023
Abstract
Drug
discovery,
which
plays
a
vital
role
in
maintaining
human
health,
is
persistent
challenge.
Fragment-based
drug
discovery
(FBDD)
one
of
the
strategies
for
novel
candidate
compounds.
Computational
tools
FBDD
could
help
to
identify
potential
leads
cost-efficient
and
time-saving
manner.
The
Auto
Core
Fragment
silico
Screening
(ACFIS)
server
well-established
effective
online
tool
FBDD.
However,
accurate
prediction
protein-fragment
binding
mode
affinity
still
major
challenge
due
weak
affinity.
Here,
we
present
an
updated
version
(ACFIS
2.0),
that
incorporates
dynamic
fragment
growing
strategy
consider
protein
flexibility.
improvements
ACFIS
2.0
include
(i)
increased
accuracy
hit
compound
identification
(from
75.4%
88.5%
using
same
test
set),
(ii)
improved
rationality
mode,
(iii)
structural
diversity
expanded
libraries
(iv)
inclusion
more
comprehensive
functionality
predicting
molecular
properties.
Three
successful
cases
lead
are
described,
including
drugs
treat
Parkinson's
disease,
cancer,
depressive
disorder.
These
demonstrate
utility
this
web-based
server.
freely
available
at
http://chemyang.ccnu.edu.cn/ccb/server/ACFIS2/.
Frontiers in Molecular Biosciences,
Год журнала:
2024,
Номер
11
Опубликована: Март 4, 2024
Structure-based
drug
design
(SBDD)
has
gained
popularity
owing
to
its
ability
develop
more
potent
drugs
compared
conventional
drug-discovery
methods.
The
success
of
SBDD
relies
heavily
on
obtaining
the
three-dimensional
structures
targets.
X-ray
crystallography
is
primary
method
used
for
solving
and
aiding
workflow;
however,
it
not
suitable
all
With
resolution
revolution,
enabling
routine
high-resolution
reconstruction
structures,
cryogenic
electron
microscopy
(cryo-EM)
emerged
as
a
promising
alternative
attracted
increasing
attention
in
SBDD.
Cryo-EM
offers
various
advantages
over
can
potentially
replace
To
fully
utilize
cryo-EM
discovery,
understanding
strengths
weaknesses
this
technique
noting
key
advancements
field
are
crucial.
This
review
provides
an
overview
general
workflow
highlights
technical
innovations
that
enable
application
design.
Furthermore,
most
recent
achievements
methodology
discovery
discussed,
demonstrating
potential
advancing
development.
By
capabilities
cryo-EM,
researchers
leverage
benefits
designing
effective
drugs.
concludes
with
discussion
future
perspectives
cryo-EM-based
SBDD,
emphasizing
role
driving
integration
into
process
holds
great
promise
accelerating
new
improved
therapeutic
agents
combat
diseases.
RSC Medicinal Chemistry,
Год журнала:
2024,
Номер
15(7), С. 2270 - 2285
Опубликована: Янв. 1, 2024
Native
mass
spectrometry
(nMS)
is
well
established
as
a
biophysical
technique
for
characterising
biomolecules
and
their
interactions
with
endogenous
or
investigational
small
molecule
ligands
such
fragments.
International Journal of Reproductive BioMedicine (IJRM),
Год журнала:
2023,
Номер
unknown
Опубликована: Ноя. 21, 2023
Background:
The
uncontrolled
growth
of
abnormal
cells
in
the
cervix
leads
to
cervical
cancer
(CC),
fourth
most
common
gynecologic
cancer.
So
far,
many
studies
have
been
conducted
on
CC;
however,
it
is
still
necessary
discover
hub
gene,
key
pathways,
and
exact
underlying
mechanisms
involved
developing
this
disease.
Objective:
This
study
aims
use
gene
expression
patterns
protein-protein
interaction
(PPI)
network
analysis
identify
pathways
druggable
genes
CC.
Materials
Methods:
In
silico
analysis,
2
microarray
datasets;
GSE63514
(104
24
normal
samples),
GSE9750
(42
samples)
were
extracted
from
omnibus
differentially
expressed
between
them.
Gene
ontology
Kyoto
encyclopedia
genomes
pathway
performed
via
Enrichr
database.
STRING
12.0
database
CytoHubba
plugin
Cytoscape
3.9.1
software
implemented
create
analyze
PPI
network.
Finally,
screened.
Results:
Based
degree
method,
10
known
as
after
screening
networks
by
plugin.
NCAPG,
KIF11,
TTK,
PBK,
MELK,
ASPM,
TPX2,
BUB1,
TOP2A,
KIF2C
are
genes,
which
5
(KIF11,
TOP2A)
druggable.
Conclusion:
research
provides
a
novel
vision
for
designing
therapeutic
targets
patients
with
However,
these
findings
should
be
verified
through
additional
experiments.
Key
words:
Protein
interactions,
Cervical
cancer,
Hub
expression,
DEGs.