Frontiers in Bioengineering and Biotechnology,
Journal Year:
2024,
Volume and Issue:
12
Published: Feb. 21, 2024
Implantable
and
wearable
bioelectronic
systems
are
arising
growing
interest
in
the
medical
field.
Linking
microelectronic
(electronic
conductivity)
biological
(ionic
worlds,
biocompatible
conductive
materials
at
electrode/tissue
interface
key
components
these
systems.
We
herein
focus
more
particularly
on
resorbable
systems,
which
can
safely
degrade
environment
once
they
have
completed
their
purpose,
namely,
stimulating
or
sensing
activity
tissues.
Resorbable
also
explored
fields
of
tissue
engineering
3D
cell
culture.
After
a
short
description
polymer-based
substrates
scaffolds,
electrical
conductors,
we
review
how
be
combined
to
design
materials.
Although
still
emerging,
various
biomedical
applications
already
taking
shape
that
profoundly
modify
post-operative
wound
healing
follow-up.
Future
challenges
perspectives
field
proposed.
RSC Pharmaceutics,
Journal Year:
2024,
Volume and Issue:
1(2), P. 317 - 332
Published: Jan. 1, 2024
A
MOF
based
eutectogel
with
antibacterial
and
antioxidant
attributes,
along
hemocompatibility,
is
used
for
the
encapsulation
sustained
release
of
curcumin.
Advanced Engineering Materials,
Journal Year:
2024,
Volume and Issue:
26(13)
Published: May 13, 2024
Bone
tissue
engineering
relies
on
crucial
scaffolds
for
formation
and
stem
cell
differentiation.
A
composite
scaffold
of
alginate‐gelatin
effectively
supports
these
processes.
This
study
aims
to
design
a
porous
hydrogel
assess
pore
size
effects
behavior,
focusing
morphology,
adhesion,
proliferation
in
distinct
osteogenic
environments.
Hydrogels
are
prepared
using
various
concentrations:
4%
alginate
6%
gelatin
(4A6G)
or
3%
5%
(3A5G),
cross‐linked
with
2%
CaCl2.
Pore
optimization
employs
simple
freezing
thawing
cycles.
Scanning
electron
microscopy
reveals
varying
sizes:
340
µm
±
30
4A6G
635
25
3A5G.
Stiffness
measurements
indicate
significant
differences:
≈26.3
kPa
0.6
KPa
21.6
0.2
Cell
interaction
studies
demonstrate
higher
adhesion
rates
larger‐pored
hydrogels.
Evaluation
bone
formation,
including
RT‐PCR,
ALP
activity,
ARS
staining,
reveal
superior
potential
the
3A5G
compared
4A6G.
In
conclusion,
(3%
gelatin)
holds
promise
regeneration
due
its
biodegradability
favorable
bone‐forming
properties.
Polymers,
Journal Year:
2024,
Volume and Issue:
16(13), P. 1937 - 1937
Published: July 6, 2024
Over
millions
of
years
evolution,
nature
has
developed
a
myriad
unique
features
that
have
inspired
the
design
adhesives
for
wound
healing.
Bionic
hydrogel
adhesives,
capable
adapting
to
dynamic
movements
tissues,
possess
superior
biocompatibility
and
effectively
promote
healing
both
external
internal
wounds.
This
paper
provides
systematic
review
principles
these
focusing
on
treatment
skin
wounds,
explores
feasibility
incorporating
nature-inspired
properties
into
their
design.
The
adhesion
mechanisms
bionic
are
analyzed
from
chemical
physical
perspectives.
Materials
natural
synthetic
polymers
commonly
used
as
detailed
regarding
degradability.
multifunctional
elements
trauma
treatment,
such
self-healing,
drug
release,
responsive
design,
optimization
mechanical
properties,
further
explored.
aim
is
overcome
limitations
conventional
treatments
offer
safer,
more
effective
solution
application
dressings.
