Chemical Society Reviews,
Год журнала:
2024,
Номер
53(17), С. 8632 - 8712
Опубликована: Янв. 1, 2024
Bioelectronics
is
a
hot
research
topic,
yet
an
important
tool,
as
it
facilitates
the
creation
of
advanced
medical
devices
that
interact
with
biological
systems
to
effectively
diagnose,
monitor
and
treat
broad
spectrum
health
conditions.
Electrical
stimulation
(ES)
pivotal
technique
in
bioelectronics,
offering
precise,
non-pharmacological
means
modulate
control
processes
across
molecular,
cellular,
tissue,
organ
levels.
This
method
holds
potential
restore
or
enhance
physiological
functions
compromised
by
diseases
injuries
integrating
sophisticated
electrical
signals,
device
interfaces,
designs
tailored
specific
mechanisms.
review
explains
mechanisms
which
ES
influences
cellular
behaviors,
introduces
essential
principles,
discusses
performance
requirements
for
optimal
systems,
highlights
representative
applications.
From
this
review,
we
can
realize
based
bioelectronics
therapy,
regenerative
medicine
rehabilitation
engineering
technologies,
ranging
from
tissue
neurological
modulation
cardiovascular
cognitive
functions.
underscores
versatility
various
biomedical
contexts
emphasizes
need
adapt
complex
clinical
landscapes
addresses.
Carbon,
Год журнала:
2024,
Номер
223, С. 118970 - 118970
Опубликована: Фев. 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.
Abstract
Sonodynamic
therapy
(SDT)
as
a
promising
non‐invasive
anti‐tumor
means
features
the
preferable
penetration
depth,
which
nevertheless,
usually
can't
work
without
sonosensitizers.
Sonosensitizers
produce
reactive
oxygen
species
(ROS)
in
presence
of
ultrasound
to
directly
kill
tumor
cells,
and
concurrently
activate
immunity
especially
after
integration
with
microenvironment
(TME)‐engineered
nanobiotechnologies
combined
therapy.
Current
sonosensitizers
are
classified
into
organic
inorganic
ones,
current
most
reviews
only
cover
highlighted
their
applications.
However,
there
have
few
specific
that
focus
on
including
design
principles,
regulation,
etc.
In
this
review,
first
according
rationales
rather
than
composition,
action
underlying
chemistry
highlighted.
Afterward,
what
how
TME
is
regulated
based
sonosensitizers‐based
SDT
nanoplatform
an
emphasis
targets‐engineered
elucidated.
Additionally,
applications
non‐cancer
diseases
also
outlined.
Finally,
setbacks
challenges,
proposed
potential
solutions
future
directions
pointed
out.
This
review
provides
comprehensive
detailed
horizon
sonosensitizers,
will
arouse
more
attentions
SDT.
Advanced Functional Materials,
Год журнала:
2024,
Номер
34(28)
Опубликована: Фев. 6, 2024
Abstract
Diabetic
wound
healing
is
a
serious,
complex,
and
chronic
process;
one
current
promising
focusing
technology
in
this
area
stem
cell
treatment.
Here,
novel
porous
microneedle
(MN)
arrays
fabricated,
which
can
highly
mimetic
niches,
through
template
filling,
particle
etching
method.
The
human
adipose‐derived
cells
(ADSCs)
are
encapsulated
Matrigel
then
loaded
into
the
MN
by
post‐perfusion.
Because
of
extracellular
matrix‐mimicking,
biocompatible
offers
bionic
microenvironment
nest
suitable
for
growth.
Benefiting
from
numerous
pore
structures
MNs,
ADSCs
have
enough
space
to
fully
absorb
nutrients,
proliferate
greatly
exhibit
prompted
function.
In
addition,
cell‐loaded
mechanical
strength
penetrate
skin,
allowing
get
deep
areas.
Based
on
these
features,
performance
resultant
promoting
tissue
regeneration
demonstrated,
collagen
deposition
angiogenesis
diabetes
wounds
rat
models.
Thus,
it
believe
that
bioinspired
MNs
act
as
excellent
scaffolds
will
find
many
practical
values
clinic
healing.
Chemical Society Reviews,
Год журнала:
2024,
Номер
53(17), С. 8632 - 8712
Опубликована: Янв. 1, 2024
Bioelectronics
is
a
hot
research
topic,
yet
an
important
tool,
as
it
facilitates
the
creation
of
advanced
medical
devices
that
interact
with
biological
systems
to
effectively
diagnose,
monitor
and
treat
broad
spectrum
health
conditions.
Electrical
stimulation
(ES)
pivotal
technique
in
bioelectronics,
offering
precise,
non-pharmacological
means
modulate
control
processes
across
molecular,
cellular,
tissue,
organ
levels.
This
method
holds
potential
restore
or
enhance
physiological
functions
compromised
by
diseases
injuries
integrating
sophisticated
electrical
signals,
device
interfaces,
designs
tailored
specific
mechanisms.
review
explains
mechanisms
which
ES
influences
cellular
behaviors,
introduces
essential
principles,
discusses
performance
requirements
for
optimal
systems,
highlights
representative
applications.
From
this
review,
we
can
realize
based
bioelectronics
therapy,
regenerative
medicine
rehabilitation
engineering
technologies,
ranging
from
tissue
neurological
modulation
cardiovascular
cognitive
functions.
underscores
versatility
various
biomedical
contexts
emphasizes
need
adapt
complex
clinical
landscapes
addresses.
