ACS Applied Nano Materials,
Journal Year:
2024,
Volume and Issue:
7(8), P. 8407 - 8423
Published: April 4, 2024
Triboelectric
nanogenerators
(TENGs)
developed
from
eco-friendly
natural
materials
rather
than
traditional
electronic
are
more
favorable
for
biocompatible
applications
and
use
in
sustainable
life-cycle
analysis.
Silk
fibroin
(SF)
has
emerged
as
an
abundant
biomaterial
that
shows
great
potential
the
preparation
of
TENGs.
Silk-based
triboelectric
(SF-TENGs)
have
green
energy
harvesting
properties,
environmentally
friendly,
biocompatible,
not
fully
present
conventional
TENGs,
important
next
generation
self-powered
devices.
In
this
review,
latest
progress
SF-TENGs,
including
their
applied
materials,
structural
manufacturing
processes,
application
scenarios,
is
discussed.
These
SF-TENGs
show
emerging
well
smart
living
medical
assistance.
addition,
value
been
further
explored,
possibility
main
challenges
expanding
applying
to
field
microneedles
(MNs)
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(17), P. 9592 - 9592
Published: Sept. 4, 2024
Spinal
cord
injury
(SCI)
is
a
catastrophic
condition
that
disrupts
neurons
within
the
spinal
cord,
leading
to
severe
motor
and
sensory
deficits.
While
current
treatments
can
alleviate
pain,
they
do
not
promote
neural
regeneration
or
functional
recovery.
Three-dimensional
(3D)
bioprinting
offers
promising
solutions
for
SCI
repair
by
enabling
creation
of
complex
tissue
constructs.
This
review
provides
comprehensive
overview
3D
techniques,
bioinks,
stem
cell
applications
in
repair.
Additionally,
it
highlights
recent
advancements
bioprinted
scaffolds,
including
integration
conductive
materials,
incorporation
bioactive
molecules
like
neurotrophic
factors,
drugs,
exosomes,
design
innovative
structures
such
as
multi-channel
axial
scaffolds.
These
strategies
offer
approach
optimizing
microenvironment,
advancing
understanding
state
repair,
offering
insights
into
future
directions
field
regenerative
medicine.
Frontiers in Chemistry,
Journal Year:
2024,
Volume and Issue:
12
Published: Nov. 20, 2024
The
extensive
utilization
of
natural
polymers
in
tissue
engineering
is
attributed
to
their
excellent
biocompatibility,
degradability,
and
resemblance
the
extracellular
matrix.
These
have
a
wide
range
applications
such
as
delivering
therapeutic
medicine,
detecting
diseases,
sensing
biological
substances,
promoting
regeneration,
treating
diseases.
This
brief
review
current
developments
properties
uses
widely
used
biomedical
derived
from
nature.
Additionally,
it
explores
correlation
between
characteristics
functions
these
materials
different
highlights
prospective
direction
for
advancement
polymer
engineering.
Macromolecular Rapid Communications,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 13, 2025
Abstract
Myocardial
infarction
(MI)
is
a
leading
cause
of
mortality
among
cardiovascular
diseases.
Following
MI,
the
damaged
myocardium
progressively
being
replaced
by
fibrous
scar
tissue,
which
exhibits
poor
electrical
conductivity,
ultimately
resulting
in
arrhythmias
and
adverse
cardiac
remodeling.
Due
to
their
extracellular
matrix‐like
structure
excellent
biocompatibility,
hydrogels
are
emerging
as
focal
point
tissue
engineering.
However,
traditional
lack
necessary
conductivity
restore
signal
transmission
infarcted
regions.
Imparting
while
also
enhancing
adhesive
properties
enables
them
adhere
closely
myocardial
establish
stable
connections,
facilitate
synchronized
contraction
repair
within
area.
This
paper
reviews
strategies
for
constructing
conductive
hydrogels,
focusing
on
application
MI
repair.
Furthermore,
challenges
future
directions
developing
discussed.
Materials Today Bio,
Journal Year:
2025,
Volume and Issue:
31, P. 101556 - 101556
Published: Feb. 4, 2025
Spinal
cord
injury
(SCI)
presents
a
formidable
challenge
in
clinical
settings,
resulting
sensory
and
motor
function
loss
imposing
significant
personal
societal
burdens.
However,
owning
to
the
adverse
microenvironment
limited
regenerative
capacity,
achieving
complete
functional
recovery
after
SCI
remains
elusive.
Additionally,
traditional
interventions
including
surgery
medication
have
series
of
limitations
that
restrict
effectiveness
treatment.
Recently,
tissue
engineering
(TE)
has
emerged
as
promising
approach
for
promoting
neural
regeneration
SCI,
which
can
effectively
delivery
drugs
into
site
cells
improve
survival
differential.
Here,
we
outline
main
pathophysiology
events
post
injury,
further
discuss
materials
common
assembly
strategies
used
scaffolds
treatment,
expound
on
latest
advancements
treatment
methods
based
drug
cell
detail,
propose
future
directions
repair
with
TE
highlight
potential
applications.
