Carbon,
Journal Year:
2024,
Volume and Issue:
223, P. 118970 - 118970
Published: Feb. 26, 2024
Hydrogel-integrated
graphene
superstructures
(GSSs)
represent
a
promising
platform
for
applications
in
tissue
engineering
and
regenerative
medicine.
Graphene,
two-dimensional
carbon-based
material,
possesses
remarkable
mechanical,
thermal,
electrical
characteristics,
making
it
strong
candidate
application
biomedicine.
Researchers
have
pursued
the
integration
of
with
hydrogels,
known
their
biocompatibility
ability
to
provide
conducive
environment
cellular
growth,
craft
sophisticated
scaffolds
tailored
needs.
The
hydrogels
enables
construction
3D
frameworks
that
closely
mimic
natural
extracellular
matrix
(ECM)
found
biological
tissues.
Hydrogels
furnish
biocompatible,
well-hydrated
environment,
while
component
bolsters
scaffold's
mechanical
integrity
conductivity.
This
amalgamation
enhances
adhesion,
differentiation,
proliferation,
thereby
facilitating
regeneration.
A
notable
advantage
hydrogel-integrated
GSSs
lies
capacity
support
growth
differentiation
variety
cell
types
such
as
PC12,
MG-63,
U-87,
MC3T3-E1
lines.
Overall,
exhibit
great
potential
advancing
biomimetic
combination
unique
properties
development
advanced
scaffold
systems
Further
research
this
domain
will
play
crucial
role
medicine
treatment
various
diseases
injuries.
Advanced Healthcare Materials,
Journal Year:
2024,
Volume and Issue:
13(18)
Published: March 23, 2024
Intense
and
persistent
oxidative
stress,
excessive
inflammation,
impaired
angiogenesis
severely
hinder
diabetic
wound
healing.
Bioactive
hydrogel
dressings
with
immunoregulatory
proangiogenic
properties
have
great
promise
in
treating
wounds.
However,
the
therapeutic
effects
of
always
depend
on
drugs
side
effects,
expensive
cytokines,
cell
therapies.
Herein,
a
novel
dynamic
borate-bonds
crosslinked
hybrid
multifunctional
photothermal
are
developed
to
regulate
microenvironment
sites
accelerate
whole
process
its
healing
without
additional
medication.
The
is
composed
phenylboronic
acid-modified
chitosan
hyaluronic
acid
(HA)
by
tannic
(TA)
through
borate
bonds
Prussian
blue
nanoparticles
(PBNPs)
response
characteristics
embedded
polymer
networks.
results
indicate
hydrogels
show
inherent
broad-spectrum
antioxidative
activities
integrated
interaction
bonds,
TA,
PBNPs.
Meanwhile,
combined
regulation
macrophage
phenotype
HA,
inflammatory
wounds
transformed.
Moreover,
then
enhanced
mild
effect
PBNPs,
followed
promoted
epithelialization
collagen
deposition.
In
summary,
this
system
accelerates
all
stages
repair
immunomodulation,
proangiogenesis,
showing
potential
applications
management.
Advanced Healthcare Materials,
Journal Year:
2024,
Volume and Issue:
13(22)
Published: May 9, 2024
Hydrogels
have
emerged
as
promising
candidates
for
biomedical
applications,
especially
in
the
field
of
antibacterial
therapeutics,
due
to
their
unique
structural
properties,
highly
tunable
physicochemical
and
excellent
biocompatibility.
The
integration
stimuli-responsive
functions
into
hydrogels
holds
potential
enhance
properties
therapeutic
efficacy,
dynamically
responding
different
external
or
internal
stimuli,
such
pH,
temperature,
enzymes,
light.
Therefore,
this
review
describes
applications
hydrogel
dressings
responsive
stimuli
therapy.
collaborative
interaction
between
materials
is
discussed.
This
synergistic
approach,
contrast
conventional
materials,
not
only
amplifies
effect
but
also
alleviates
adverse
side
effects
diminishes
incidence
multiple
infections
drug
resistance.
provides
a
comprehensive
overview
current
challenges
outlines
future
research
directions
hydrogels.
It
underscores
imperative
ongoing
interdisciplinary
aimed
at
unraveling
mechanisms
wound
healing.
understanding
crucial
optimizing
design
implementation
Ultimately,
aims
offer
scientific
guidance
development
practical
clinical
application
dressings.
Advanced Science,
Journal Year:
2024,
Volume and Issue:
11(13)
Published: Jan. 19, 2024
Abstract
Conductive
hydrogels
(CHs)
have
received
significant
attention
for
use
in
wearable
devices
because
they
retain
their
softness
and
flexibility
while
maintaining
high
conductivity.
CHs
are
well
suited
applications
skin‐contact
electronics
biomedical
owing
to
biocompatibility
conformality.
Although
highly
conductive
smart
extensively
researched,
a
detailed
summary
of
the
outstanding
results
is
required
comprehensive
understanding.
In
this
review,
recent
progress
preparation
fabrication
summarized
devices.
Improvements
mechanical,
electrical,
functional
properties
high‐performance
also
discussed.
Furthermore,
examples
innovative
based
on
that
can
be
seamlessly
integrated
into
daily
lives
reviewed.