Advances in the study of polysaccharide-based hydrogel wound dressings
International Journal of Biological Macromolecules,
Год журнала:
2025,
Номер
unknown, С. 142134 - 142134
Опубликована: Март 1, 2025
Язык: Английский
Development of hyaluronic acid-based hydrogels for chronic diabetic wound healing: A review
International Journal of Biological Macromolecules,
Год журнала:
2025,
Номер
unknown, С. 142273 - 142273
Опубликована: Март 1, 2025
Язык: Английский
Accelerating Interface NIR‐Induced Charge Transfer Through Cu and Black Phosphorus Modifying G‐C3N4 for Rapid Healing of Staphylococcus aureus Infected Diabetic Ulcer Wounds
Small,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 30, 2025
Abstract
Bacteria‐infected
diabetic
wounds
seriously
threaten
the
lives
of
patients
because
ulcer
tissues
are
quite
difficult
to
repair
while
bacteria
infections
deteriorate
this
course.
Clinically
used
antibiotics
cannot
fulfil
mission
but
introduce
risk
bacterial
resistance
simultaneously.
Herein,
a
near‐infrared
(NIR)
light‐responsive
composite
hydrogel
is
developed
for
rapid
eradication
and
healing
Staphylococcus
aureus
(
S.
)‐infected
wounds.
The
incorporates
copper
(Cu)‐doped
graphitic
carbon
nitride
(g‐C
3
N
4
)
nanosheets
combined
with
black
phosphorus
(BP)
through
electrostatic
bonding
π–π
stacking
interactions,
uniformly
dispersed
within
chitosan
(CS)
matrix
crosslinked
polyvinyl
alcohol
(PVA)
(Cu‐CN/BP@Gel).
Under
NIR
light
irradiation,
Cu‐doping
accelerated
hot
electron
flow
improved
photothermal
effect.
Additionally,
built‐in
electric
field
formed
by
Cu‐CN/BP
interfacial
inhibited
recombination
electron‐hole
pairs,
enhancing
reactive
oxygen
species
(ROS)
generation.
Then,
Cu‐CN/BP@Gel
can
reach
antibacterial
rate
99.18%
against
.
successful
application
in
wound
infection
presents
new
method
high
blood
sugar
ROS
environment.
Язык: Английский
Shape-recoverable chitosan/sodium alginate aerogels with sustained oxygen release and antibacterial activity for diabetic wound healing
International Journal of Biological Macromolecules,
Год журнала:
2025,
Номер
305, С. 141005 - 141005
Опубликована: Фев. 16, 2025
Язык: Английский
Functional Wound Dressing Based on Natural Compounds from Traditional Chinese Medicines─Magnolol for Accelerating Wound Healing
ACS Applied Materials & Interfaces,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 7, 2025
Traditional
petroleum-based
foam
dressings
offer
limitations
due
to
poor
biocompatibility,
long
preparation
cycle,
and
serious
environmental
pollution.
In
addition,
free
small
molecules
of
incomplete
polymers
residual
toxic
cross-linkers
pose
a
threat
the
health
patients
hinder
rapid
repair
wounds.
Recently,
natural
compounds
extracted
from
plants
have
gained
lot
interest
in
field
wound
their
good
biodegradability,
therapeutic
effects.
this
study,
we
successfully
prepared
magnolol-based
porous
foams
by
simple
one-pot
method
using
magnolol
herbal
exhibiting
mechanical
properties,
hydrophobicity,
meets
requirements
dressings.
The
Janus
composite
dressing
was
as
inner
layer,
PVA
nonwoven
fabric
middle
polyacrylate
outer
layer.
three-layer
structure
foam/PVA
fabric/polyacrylate
(MPF/PVA/PAAS)
has
capacity
realize
unidirectional
diversion
water
locking
liquid.
vivo
experimental
data
showed
that
MPF/PVA/PAAS
significantly
promoted
collagen
deposition
angiogenesis,
could
shorten
healing
cycle
14
days
10
days,
accelerating
process
compared
traditional
Hence,
show
great
application
potential
treatment.
Язык: Английский