Chemical Society Reviews,
Journal Year:
2021,
Volume and Issue:
50(8), P. 4872 - 4931
Published: Jan. 1, 2021
This
review
comprehensively
summarises
stimulus-cleavable
linkers
from
various
research
areas
and
their
cleavage
mechanisms,
thus
provides
an
insightful
guideline
to
extend
potential
applications
controlled
drug
release
nanomaterials.
Angewandte Chemie International Edition,
Journal Year:
2018,
Volume and Issue:
57(12), P. 3123 - 3127
Published: Jan. 31, 2018
Abstract
Inflammatory
cells
have
gained
widespread
attention
because
inflammatory
diseases
increase
the
risk
for
many
types
of
cancer.
Therefore,
it
is
urgent
and
important
to
implement
detection
treatment
methods
cells.
Herein,
we
constructed
a
theranostic
probe
with
aggregation‐induced
emission
(AIE)
characteristics,
in
which
tetraphenylethene
(TPE)
was
modified
two
tyrosine
(Tyr)
moieties.
Owing
H
2
O
‐dependent,
enzyme‐catalyzed
dityrosine
formation,
Tyr‐containing
TPE
(
TT
)
molecules
crosslink
through
linkages
induce
formation
hydrophobic
aggregates,
activating
AIE
process
that
contain
overexpress
myeloperoxidase.
The
turn‐on
resulting
from
crosslinking
could
be
used
distinguish
between
normal
Moreover,
massive
aggregates
induced
mitochondria
damage
cell
apoptosis.
This
study
demonstrates
‐responsive
peroxidase‐activated
AIEgen
holds
great
promise
inflammatory‐cell
selective
imaging
inhibition.
Tissue Engineering Part B Reviews,
Journal Year:
2020,
Volume and Issue:
26(3), P. 230 - 248
Published: Jan. 13, 2020
Wound
dressings
are
traditionally
used
to
protect
a
wound
and
facilitate
healing.
Currently,
their
function
is
expanding.
There
an
urgent
need
for
new
smart
products
that
not
only
act
as
protective
barrier
but
also
actively
support
the
healing
process.
Hydrogel
example
of
such
innovative
typically
by
providing
hospitable
moist
environment
in
which
cells
can
thrive,
while
still
breathe
exudate
be
drained.
These
tend
less
painful
or
have
soothing
effect
allow
additional
drug
delivery.
In
this
review,
various
strategic
molecular
design
considerations
discussed
relevant
developing
hydrogel
into
dressing
product.
vary
from
material
choice
ease
use
determine
dressing's
final
properties,
application
potential,
benefits
patient.
The
focus
review
lies
on
identifying
explaining
key
aspects
relevance
different
phases
repair.
Molecular
targets
when
tailoring
hydrogels
toward
specific
scenarios.
addition,
potential
reviewed
medicine
advances
repair-based
approach
regenerative-based
one.
Hydrogels
play
role
transition
personal
care
facilitating
regenerative
strategies
acting
scaffold
(stem)
carrier/source
bioactive
molecules
and/or
drugs.
Improved
will
lead
better
quality
life
around
globe.
It
expected
coincides
with
reduction
health
spending,
duration
treatment
decreases.
To
achieve
this,
modern
desired
both
improve
comfort
outcome
proposed
pivotal
improving
care,
end,
aims
summarize
made
optimize
purpose
dressing.
Scientific Reports,
Journal Year:
2018,
Volume and Issue:
8(1)
Published: Feb. 7, 2018
Colloidal
gold
nanoparticles
(AuNPs)
are
of
interest
as
non-toxic
carriers
for
drug
delivery
owing
to
their
advanced
properties,
such
extensive
surface-to-volume
ratio
and
possibilities
tailoring
charge,
hydrophilicity
functionality
through
surface
chemistries.
To
date,
various
biocompatible
polymers
have
been
used
decoration
AuNPs
enhance
stability,
payloads
capacity
cellular
uptake.
This
study
describes
a
facile
one-step
method
synthesize
stable
loaded
with
combination
two
anticancer
therapeutics,
-bleomycin
doxorubicin.
Anticancer
activities,
cytotoxicity,
uptake
intracellular
localization
the
were
demonstrated
in
HeLa
cells.
We
show
that
therapeutic
efficacy
nanohybrid
was
strongly
enhanced
by
active
targeting
nanoscale
system
cells
significant
decrease
half-maximal
effective
concentration,
blockage
cancer
cell
cycle.
These
results
provide
rationale
further
progress
AuNPs-assisted
chemotherapy
using
drugs
at
optimized
concentrations
which
act
via
different
mechanisms
thus
decreasing
development
resistance,
reduction
systemic
toxicity
improvement
outcomes
chemotherapy.
Biomaterials Science,
Journal Year:
2016,
Volume and Issue:
4(3), P. 375 - 390
Published: Jan. 1, 2016
Dendrimers
have
shown
great
promise
as
carriers
in
drug
delivery
due
to
their
unique
structures
and
superior
properties.
However,
the
precise
control
of
payload
release
from
a
dendrimer
matrix
still
presents
challenge.
Stimuli-responsive
dendrimers
that
payloads
response
specific
trigger
could
offer
distinct
clinical
advantages
over
those
passively.
These
smart
polymers
are
designed
specifically
at
targeted
regions
or
constant
profiles
for
therapies.
They
represent
an
attractive
alternative
enable
dendrimer-based
therapeutics
be
more
effective,
convenient,
much
safer.
The
wide
range
stimuli,
either
endogenous
(acid,
enzyme,
redox
potentials)
exogenous
(light,
ultrasound,
temperature
change),
allows
flexibility
design
stimuli-responsive
dendrimers.
In
this
review
article,
we
will
highlight
recent
advances
opportunities
development
treatment
various
diseases,
with
emphasis
on
cancer.
Specifically,
applications
well
mechanisms
intensively
reviewed.
Advanced Materials,
Journal Year:
2021,
Volume and Issue:
33(26)
Published: May 24, 2021
Abstract
Azobenzene
is
a
well‐known
derivative
of
stimulus‐responsive
molecular
switches
and
has
shown
superior
performance
as
functional
material
in
biomedical
applications.
The
results
multiple
studies
have
led
to
the
development
light/hypoxia‐responsive
azobenzene
for
use.
In
recent
years,
long‐wavelength‐responsive
been
developed.
Matching
longer
wavelength
absorption
hypoxia‐response
characteristics
switch
unit
bio‐optical
window
large
effective
stimulus
response.
addition,
used
hypoxia‐sensitive
connector
via
biological
cleavage
under
appropriate
conditions.
This
resulted
on/off
state
switching
properties
such
pharmacology
fluorescence
activity.
Herein,
advances
design
fabrication
trigger
biomedicine
are
summarized.
ACS Nano,
Journal Year:
2017,
Volume and Issue:
11(12), P. 12134 - 12144
Published: Nov. 15, 2017
Stimuli-responsive
nanostructures
have
shown
great
promise
for
intracellular
delivery
of
anticancer
compounds.
A
critical
challenge
remains
in
the
exploration
stimuli-responsive
nanoparticles
fast
cytoplasmic
delivery.
Herein,
near-infrared
(NIR)
light-responsive
were
rationally
designed
to
generate
highly
efficient
agents
synergistic
thermo-chemotherapy.
The
drug-loaded
polymeric
selenium-inserted
copolymer
(I/D-Se-NPs)
rapidly
dissociated
several
minutes
through
reactive
oxygen
species
(ROS)-mediated
selenium
oxidation
upon
NIR
light
exposure,
and
this
irreversible
dissociation
I/D-Se-NPs
such
a
short
irradiation
promoted
continuous
drug
release.
Moreover,
facilitated
translocation
ROS-triggered
lysosomal
disruption
thus
resulted
preferable
distribution
nucleus
even
5
min
postirradiation,
which
was
further
integrated
with
light-triggered
hyperthermia
achieving
tumor
ablation
without
regrowth.