Chemical Society Reviews,
Год журнала:
2024,
Номер
53(19), С. 9582 - 9608
Опубликована: Янв. 1, 2024
Targeted
protein
degradation
(TPD)
has
emerged
as
a
revolutionary
paradigm
in
drug
discovery
and
development,
offering
promising
avenue
to
tackle
challenging
therapeutic
targets.
Unlike
traditional
approaches
that
focus
on
inhibiting
function,
TPD
aims
eliminate
proteins
of
interest
(POIs)
using
modular
chimeric
structures.
This
is
achieved
through
the
utilization
proteolysis-targeting
chimeras
(PROTACs),
which
redirect
POIs
E3
ubiquitin
ligases,
rendering
them
for
by
cellular
ubiquitin-proteasome
system
(UPS).
Additionally,
other
technologies
such
lysosome-targeting
(LYTACs)
autophagy-based
degraders
facilitate
transportation
endo-lysosomal
or
autophagy-lysosomal
pathways
degradation,
respectively.
Despite
significant
growth
preclinical
research,
many
fail
progress
beyond
this
stage
development.
Various
factors
contribute
limited
success
agents,
including
hurdle
inadequate
delivery
target
site.
Integrating
into
platforms
could
surmount
challenges
Signal Transduction and Targeted Therapy,
Год журнала:
2023,
Номер
8(1)
Опубликована: Сен. 6, 2023
Abstract
Undruggable
proteins
are
a
class
of
that
often
characterized
by
large,
complex
structures
or
functions
difficult
to
interfere
with
using
conventional
drug
design
strategies.
Targeting
such
undruggable
targets
has
been
considered
also
great
opportunity
for
treatment
human
diseases
and
attracted
substantial
efforts
in
the
field
medicine.
Therefore,
this
review,
we
focus
on
recent
development
discovery
targeting
“undruggable”
their
application
clinic.
To
make
review
well
organized,
discuss
strategies
proteins,
including
covalent
regulation,
allosteric
inhibition,
protein–protein/DNA
interaction
targeted
nucleic
acid-based
approach,
immunotherapy
others.
Journal of Medicinal Chemistry,
Год журнала:
2023,
Номер
66(13), С. 8428 - 8440
Опубликована: Июнь 15, 2023
Proteolysis-targeting
chimera
(PROTAC)
technology
represents
a
novel
and
promising
modality
for
targeted
protein
degradation
with
transformative
implications
the
clinical
management
of
various
diseases.
Despite
notable
advantages,
possibility
on-target
off-tumor
toxicity
in
healthy
cells
critical
challenge
to
applications
cancer
treatment.
Researchers
are
currently
exploring
strategies
enhance
activity
cell-selective
manner
minimize
undesirable
side
effects.
In
this
Perspective,
we
highlight
innovative
approaches
prodrug-based
PROTACs
(pro-PROTACs)
that
facilitate
tumor-targeted
release.
The
development
such
may
further
expand
range
potential
PROTAC
within
drug
development.
Abstract
Proteolysis-targeting
chimeras
(PROTACs)
technology
has
garnered
significant
attention
over
the
last
10
years,
representing
a
burgeoning
therapeutic
approach
with
potential
to
address
pathogenic
proteins
that
have
historically
posed
challenges
for
traditional
small-molecule
inhibitors.
PROTACs
exploit
endogenous
E3
ubiquitin
ligases
facilitate
degradation
of
interest
(POIs)
through
ubiquitin–proteasome
system
(UPS)
in
cyclic
catalytic
manner.
Despite
recent
endeavors
advance
utilization
clinical
settings,
majority
fail
progress
beyond
preclinical
phase
drug
development.
There
are
multiple
factors
impeding
market
entry
PROTACs,
insufficiently
precise
favorable
POIs
standing
out
as
one
most
formidable
obstacles.
Recently,
there
been
exploration
new-generation
advanced
including
PROTAC
prodrugs,
biomacromolecule-PROTAC
conjugates,
and
nano-PROTACs,
improve
vivo
efficacy
PROTACs.
These
improved
possess
capability
mitigate
undesirable
physicochemical
characteristics
inherent
thereby
enhancing
their
targetability
reducing
off-target
side
effects.
The
will
mark
pivotal
turning
point
realm
targeted
protein
degradation.
In
this
comprehensive
review,
we
meticulously
summarized
state-of-the-art
advancements
achieved
by
these
cutting-edge
elucidated
underlying
design
principles,
deliberated
upon
prevailing
encountered,
provided
an
insightful
outlook
on
future
prospects
within
field.
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.
Cell Insight,
Год журнала:
2023,
Номер
2(3), С. 100092 - 100092
Опубликована: Март 27, 2023
Proteolysis
targeting
chimera
(PROTAC)
degradation
of
pathogenic
proteins
by
hijacking
the
ubiquitin-proteasome-system
has
become
a
promising
strategy
in
drug
design.
The
overwhelming
advantages
PROTAC
technology
have
ensured
rapid
and
wide
usage,
multiple
PROTACs
entered
clinical
trials.
Several
antiviral
been
developed
with
bioactivities
against
various
viruses.
However,
number
reported
is
far
less
than
that
other
diseases,
e.g.,
cancers,
immune
disorders,
neurodegenerative
possibly
because
common
deficiencies
(e.g.,
limited
available
ligands
poor
membrane
permeability)
plus
complex
mechanism
involved
high
tendency
viral
mutation
during
transmission
replication,
which
may
challenge
successful
development
effective
PROTACs.
This
review
highlights
important
advances
this
rapidly
growing
field
critical
limitations
encountered
developing
analyzing
current
status
representative
examples
PROTAC-like
agents.
We
also
summarize
analyze
general
principles
strategies
for
design
optimization
intent
indicating
potential
strategic
directions
future
progress.