MedComm,
Journal Year:
2022,
Volume and Issue:
3(4)
Published: Oct. 13, 2022
Compared
with
traditional
therapies,
targeted
therapy
has
merits
in
selectivity,
efficacy,
and
tolerability.
Small
molecule
inhibitors
are
one
of
the
primary
therapies
for
cancer.
Due
to
their
advantages
a
wide
range
targets,
convenient
medication,
ability
penetrate
into
central
nervous
system,
many
efforts
have
been
devoted
developing
more
small
inhibitors.
To
date,
88
approved
by
United
States
Food
Drug
Administration
treat
cancers.
Despite
remarkable
progress,
cancer
treatment
still
face
obstacles,
such
as
low
response
rate,
short
duration
response,
toxicity,
biomarkers,
resistance.
better
promote
development
targeting
cancers,
we
comprehensively
reviewed
involved
all
agents
pivotal
drug
candidates
clinical
trials
arranged
signaling
pathways
classification
We
discussed
lessons
learned
from
these
agents,
proper
strategies
overcome
resistance
arising
different
mechanisms,
combination
concerned
Through
our
review,
hoped
provide
insights
perspectives
research
treatment.
Nature Reviews Drug Discovery,
Journal Year:
2023,
Volume and Issue:
22(4), P. 317 - 335
Published: Feb. 13, 2023
For
decades,
preclinical
toxicology
was
essentially
a
descriptive
discipline
in
which
treatment-related
effects
were
carefully
reported
and
used
as
basis
to
calculate
safety
margins
for
drug
candidates.
In
recent
years,
however,
technological
advances
have
increasingly
enabled
researchers
gain
insights
into
toxicity
mechanisms,
supporting
greater
understanding
of
species
relevance
translatability
humans,
prediction
events,
mitigation
side
development
biomarkers.
Consequently,
investigative
(or
mechanistic)
has
been
gaining
momentum
is
now
key
capability
the
pharmaceutical
industry.
Here,
we
provide
an
overview
current
status
field
using
case
studies
discuss
potential
impact
ongoing
developments,
based
on
survey
toxicologists
from
14
European-based
medium-sized
large
companies.
Investigative
tools
strategies
are
companies
reduce
safety-related
attrition
development.
This
Perspective
article
summarizes
goals
toxicology,
highlights
approaches
discusses
selected
emerging
technologies
that
improve
safety-testing
paradigm.
Chemical Reviews,
Journal Year:
2024,
Volume and Issue:
124(5), P. 2699 - 2804
Published: Feb. 29, 2024
The
ability
to
gain
spatiotemporal
information,
and
in
some
cases
achieve
control,
the
context
of
drug
delivery
makes
theranostic
fluorescent
probes
an
attractive
intensely
investigated
research
topic.
This
interest
is
reflected
steep
rise
publications
on
topic
that
have
appeared
over
past
decade.
Theranostic
probes,
their
various
incarnations,
generally
comprise
a
fluorophore
linked
masked
drug,
which
released
as
result
certain
stimuli,
with
both
intrinsic
extrinsic
stimuli
being
reported.
release
then
signaled
by
emergence
signal.
Importantly,
use
appropriate
fluorophores
has
enabled
not
only
this
emerging
fluorescence
marker
for
but
also
provided
modalities
useful
photodynamic,
photothermal,
sonodynamic
therapeutic
applications.
In
review
we
highlight
recent
work
particular
focus
are
activated
tumor
microenvironments.
We
summarize
efforts
develop
other
applications,
such
neurodegenerative
diseases
antibacterials.
celebrates
diversity
designs
reported
date,
from
discrete
small-molecule
systems
nanomaterials.
Our
aim
provide
insights
into
potential
clinical
impact
still-emerging
direction.
Journal of Hematology & Oncology,
Journal Year:
2023,
Volume and Issue:
16(1)
Published: Jan. 17, 2023
Abstract
Antibody–drug
conjugates
(ADCs)
is
a
fast
moving
class
of
targeted
biotherapeutics
that
currently
combines
the
selectivity
monoclonal
antibodies
with
potency
payload
consisting
cytotoxic
agents.
For
many
years
microtubule
targeting
and
DNA-intercalating
agents
were
at
forefront
ADC
development.
The
recent
approval
clinical
success
trastuzumab
deruxtecan
(Enhertu
®
)
sacituzumab
govitecan
(Trodelvy
),
two
topoisomerase
1
inhibitor-based
ADCs,
has
shown
potential
conjugating
unconventional
payloads
differentiated
mechanisms
action.
Among
future
developments
in
field,
diversification
expected
to
play
key
role
as
illustrated
by
growing
number
preclinical
stage
payload-conjugated
ADCs.
This
review
presents
comprehensive
overview
validated,
forgotten
newly
developed
different
Biochemistry,
Journal Year:
2022,
Volume and Issue:
62(3), P. 601 - 623
Published: July 20, 2022
Targeted
protein
degradation
is
a
rapidly
exploding
drug
discovery
strategy
that
uses
small
molecules
to
recruit
disease-causing
proteins
for
rapid
destruction
mainly
via
the
ubiquitin-proteasome
pathway.
It
shows
great
potential
treating
diseases
such
as
cancer
and
infectious,
inflammatory,
neurodegenerative
diseases,
especially
those
with
"undruggable"
pathogenic
targets.
With
recent
rise
of
"molecular
glue"
type
degraders,
which
tighten
simplify
connection
an
E3
ligase
ubiquitination
subsequent
degradation,
new
therapies
unmet
medical
needs
are
being
designed
developed.
Here
we
use
data
from
CAS
Content
Collection
publication
landscape
research
on
targeted
degraders
provide
insights
into
these
molecules,
special
focus
molecular
glues.
We
also
outline
advantages
glues
summarize
advances
in
practices
glue
degraders.
further
thorough
review
candidates
through
recruitment.
Finally,
highlight
progression
pipelines
their
diseases.
Overall,
our
paper
provides
comprehensive
reference
support
future
development
medicine.
Journal of the American Chemical Society,
Journal Year:
2022,
Volume and Issue:
144(37), P. 16930 - 16952
Published: Aug. 25, 2022
Leucine-rich
repeat
kinase
2
(LRRK2)
is
one
of
the
most
promising
targets
for
Parkinson's
disease.
LRRK2-targeting
strategies
have
primarily
focused
on
type
1
inhibitors,
which,
however,
limitations
as
inhibited
protein
can
interfere
with
natural
mechanisms,
which
could
lead
to
undesirable
side
effects.
Herein,
we
report
development
LRRK2
proteolysis
targeting
chimeras
(PROTACs),
culminating
in
discovery
degrader
XL01126,
an
alternative
strategy.
Initial
designs
and
screens
PROTACs
based
ligands
E3
ligases
von
Hippel–Lindau
(VHL),
Cereblon
(CRBN),
cellular
inhibitor
apoptosis
(cIAP)
identified
best
degraders
containing
thioether-conjugated
VHL
ligand
VH101.
A
second
round
medicinal
chemistry
exploration
led
qualifying
XL01126
a
fast
potent
multiple
cell
lines,
DC50
values
within
15–72
nM,
Dmax
ranging
from
82
90%,
degradation
half-lives
spanning
0.6
2.4
h.
exhibits
high
permeability
forms
positively
cooperative
ternary
complex
(α
=
5.7),
compensates
substantial
loss
binary
binding
affinities
LRRK2,
underscoring
its
strong
performance
cells.
Remarkably,
orally
bioavailable
(F
15%)
penetrate
blood–brain
barrier
after
either
oral
or
parenteral
dosing
mice.
Taken
together,
these
experiments
qualify
suitable
probe
study
noncatalytic
scaffolding
functions
vitro
vivo
offer
attractive
starting
point
future
drug
development.
Angewandte Chemie International Edition,
Journal Year:
2023,
Volume and Issue:
62(30)
Published: April 7, 2023
Photopharmacology
is
an
attractive
approach
for
achieving
targeted
drug
action
with
the
use
of
light.
In
photopharmacology,
molecular
photoswitches
are
introduced
into
structure
biologically
active
small
molecules
to
allow
optical
control
their
potency.
Going
beyond
trial
and
error,
photopharmacology
has
progressively
applied
rational
design
methodologies
devise
light-controlled
bioactive
ligands.
this
review,
we
categorize
photopharmacological
efforts
from
standpoint
medicinal
chemistry
strategies,
focusing
on
diffusible
photochromic
ligands
modified
that
operate
through
E-Z
bond
isomerization.
vast
majority
cases,
photoswitchable
designed
as
analogs
existing
compounds,
a
variety
approaches.
By
analyzing
in
detail
comprehensive
list
instructive
examples,
describe
state
art
discuss
future
opportunities
photopharmacology.
Chemical Society Reviews,
Journal Year:
2022,
Volume and Issue:
51(13), P. 5498 - 5517
Published: Jan. 1, 2022
By
orchestrating
interactions
to
an
E3
ubiquitin
ligase,
molecular
glue
degraders
have
incredible
therapeutic
potential
against
otherwise
“undruggable”
proteins.
We
discuss
how
their
discovery
is
evolving
from
serendipity
intentional
strategies.
Nucleic Acids Research,
Journal Year:
2022,
Volume and Issue:
51(D1), P. D1367 - D1372
Published: Oct. 27, 2022
Proteolysis
targeting
chimeras
(PROTACs),
which
harness
the
ubiquitin-proteasome
system
to
selectively
induce
targeted
protein
degradation,
represent
an
emerging
therapeutic
technology
with
potential
modulate
traditional
undruggable
targets.
Over
past
few
years,
this
has
moved
from
academia
industry
and
more
than
10
PROTACs
have
been
advanced
into
clinical
trials.
However,
designing
potent
desirable
drug-like
properties
still
remains
a
great
challenge.
Here,
we
report
updated
online
database,
PROTAC-DB
2.0,
is
repository
of
structural
experimental
data
about
PROTACs.
In
2nd
release,
expanded
number
3270,
corresponds
96%
expansion
over
first
version.
Meanwhile,
numbers
warheads
(small
molecules
proteins
interest),
linkers,
E3
ligands
recruiting
ligases)
increased
360,
1500
80,
respectively.
addition,
given
importance
limited
crystal
target-PROTAC-E3
ternary
complex
structures,
provide
predicted
structures
for
good
degradation
capability
using
our
PROTAC-Model
method.
To
further
facilitate
analysis
PROTAC
data,
new
filtering
strategy
based
on
ligases
also
added.
2.0
available
at
http://cadd.zju.edu.cn/protacdb/.