Abstract
Spider
silk,
possessing
exceptional
combination
properties,
is
classified
as
a
bio‐gel
fiber.
Thereby,
it
serves
valuable
origin
of
inspiration
for
the
advancement
various
artificial
gel
fiber
materials
with
distinct
functionalities.
Gel
fibers
exhibit
promising
potential
utilization
in
diverse
fields,
including
smart
textiles,
muscle,
tissue
engineering,
and
strain
sensing.
However,
there
are
still
numerous
challenges
improving
performance
functionalizing
applications
spider
silk‐inspired
fibers.
Thus,
to
gain
penetrating
insight
into
bioinspired
fibers,
this
review
provided
comprehensive
overview
encompassing
three
key
aspects:
fundamental
design
concepts
implementing
strategies
properties
strengthening
functionalities
application
prospects
In
particular,
multiple
toughening
mechanisms
were
introduced
at
micro,
nano,
molecular‐level
structures
Additionally,
existing
summarized.
This
aims
offer
significant
guidance
development
inspire
further
research
field
high‐performance
iScience,
Год журнала:
2023,
Номер
26(6), С. 106796 - 106796
Опубликована: Май 3, 2023
Owing
to
superior
softness,
wetness,
responsiveness,
and
biocompatibility,
bulk
hydrogels
are
being
intensively
investigated
for
versatile
functions
in
devices
machines
including
sensors,
actuators,
optics,
coatings.
The
one-dimensional
(1D)
hydrogel
fibers
possess
the
metrics
from
both
materials
structural
topology,
endowing
them
with
extraordinary
mechanical,
sensing,
breathable
weavable
properties.
As
no
comprehensive
review
has
been
reported
this
nascent
field,
article
aims
provide
an
overview
of
soft
electronics
actuators.
We
first
introduce
basic
properties
measurement
methods
fibers,
electrical,
adhesive,
biocompatible
Then,
typical
manufacturing
1D
fibrous
films
discussed.
Next,
recent
progress
wearable
sensors
(e.g.,
strain,
temperature,
pH,
humidity)
actuators
made
is
conclude
future
perspectives
on
next-generation
remaining
challenges.
development
will
not
only
unparalleled
characteristic,
but
also
translate
fundamental
understanding
into
new
application
boundaries.
Arabian Journal of Chemistry,
Год журнала:
2024,
Номер
17(10), С. 105968 - 105968
Опубликована: Авг. 17, 2024
Hydrogels
are
three-dimensional
structures
that
serve
as
substitutes
for
the
extracellular
matrix
(ECM)
and
possess
outstanding
physicochemical
biochemical
characteristics.
They
gaining
importance
in
regenerative
medicine
because
of
their
similarity
to
natural
terms
moisture
content
wound
tissue
healing
permeability.
Tissue
engineering
advancements
have
resulted
development
flexible
hydrogels
mimic
dynamic
characteristics
ECM.
Several
approaches
been
applied
produce
from
biopolymers
with
enhanced
functional
structural
different
applications
(TERM).
This
review
provides
a
comprehensive
overview
hydrogel
healing,
engineering,
drug
delivery
systems.
We
outline
types
based
on
physical
chemical
crosslinking,
fundamental
properties,
TERM.
article
provided
recent
literature
within
five
years.
Recent
developments
biopolymer-based
state-of-the-art
discussed,
emphasizing
significant
challenges
future
perspectives.
Advanced Healthcare Materials,
Год журнала:
2024,
Номер
13(18)
Опубликована: Март 14, 2024
Bacterial
infections
in
wounds
continue
to
be
a
major
challenge
clinical
settings
worldwide
and
represent
significant
threat
human
health.
This
work
proposes
novel
expandable
versatile
methods
for
solidifying
sodium
alginate
(SA)
with
metal
ions
(such
as
Fe
Biomacromolecules,
Год журнала:
2024,
Номер
25(4), С. 2438 - 2448
Опубликована: Март 19, 2024
The
treatment
of
infected
wounds
faces
substantial
challenges
due
to
the
high
incidence
and
serious
infection-related
complications.
Natural-based
hydrogel
dressings
with
favorable
antibacterial
properties
strong
applicability
are
urgently
needed.
Herein,
we
developed
a
composite
by
constructing
multiple
networks
loading
ciprofloxacin
for
wound
healing.
was
synthesized
via
Schiff
base
reaction
between
carboxymethyl
chitosan
oxidized
sodium
alginate,
followed
polymerization
acrylamide
monomer.
resultant
dressing
possessed
good
self-healing
ability,
considerable
compression
strength,
reliable
fatigue
resistance.
In
vitro
assessment
showed
that
effectively
eliminated
bacteria
exhibited
an
excellent
biocompatibility.
model
Engineered Regeneration,
Год журнала:
2024,
Номер
5(1), С. 111 - 123
Опубликована: Янв. 14, 2024
The
use
of
antibacterial
dressings
is
crucial
in
the
prevention
and
treatment
wound
infection
emergency
situations.
However,
efficacy
compromised
by
long-term
storage
or
exposure
to
harsh
conditions.
Here,
an
ultrastable
in-situ
silver
nanoparticle
dressing
(AgSNP@CD)
was
prepared
for
effective
emergency.
fabrication
process
AgSNP@CD
simple,
suitable
large-scale
production.
Due
strong
interaction
between
synthesized
AgNPs
cotton
fabric,
owned
remarkable
stability,
thus
retaining
its
antimicrobial
even
after
(up
2
years)
under
extreme
conditions
(damp
heat,
low
temperatures,
low-oxygen,
water
immersion,
acid-alkali
erosion).
Both
vitro
vivo
results
demonstrated
extraordinary
stability
AgSNP@CD,
facilitating
healing
In
particular,
exhibited
a
superior
effect
on
severe
bacteria-infected
trauma
can
prevent
occurrence
sepsis
effectively.
exceptional
complex
make
it
well-suited
strategy
ACS Applied Materials & Interfaces,
Год журнала:
2023,
Номер
16(5), С. 5438 - 5450
Опубликована: Дек. 19, 2023
Flexible
epidermal
sensors
hold
significant
potential
in
personalized
healthcare
and
multifunctional
electronic
skins.
Nonetheless,
achieving
both
robust
sensing
performance
efficient
antibacterial
protection,
especially
medical
paradigms
involving
electrophysiological
signals
for
wound
healing
intelligent
health
monitoring,
remains
a
substantial
challenge.
Herein,
we
introduce
novel
flexible
accelerated-wound-healing
biomaterial
based
on
hydrogel-nanofiber
scaffold
(HNFS)
via
electrostatic
spinning
gel
cross-linking.
We
effectively
engineer
tissue
nanoengineered
skin
treatment
monitoring.
Key
features
of
HNFS
include
high
tensile
strength
(24.06
MPa)
elasticity
(214.67%),
flexibility,
biodegradability,
properties,
enabling
assembly
into
versatile
monitoring
human
motion
signals.
Moreover,
vitro
vivo
experiments
demonstrate
that
significantly
enhances
cell
proliferation
healing,
provide
comprehensive
therapeutic
strategy
smart
repair,
guide
the
development
high-performance
"wound
healing-health
monitoring"
bioelectronic
scaffolds.
Therefore,
this
study
provides
insights
crafting
repairable
sensors,
holding
diagnostics
applications
wearable
next-generation
artificial
fields.