Advanced Engineering Materials,
Journal Year:
2024,
Volume and Issue:
26(21)
Published: Aug. 29, 2024
The
continuous
development
of
ionizing
radiation
in
medical
imaging
and
treatment,
nuclear
reactors,
food
irradiation,
other
fields
is
accompanied
by
potential
risks.
It
protects
related
equipment
personnel
adopting
shielding
materials
to
reduce
irradiation.
Due
the
advancement
science
technology,
many
high‐performance
protection
have
been
reported.
Ionizing
a
complex
environment
involving
X‐ray
imaging,
therapy,
power
operation,
space
radiation.
Irradiation
energy,
irradiation
type,
measurement
material
essential
effects
on
efficiency.
However,
there
has
not
general
review
preparations
properties
light
different
matrixes
recent
years.
Herein,
comprehensive
overview
advancements
materials,
categorized
into
alloys,
concretes,
glasses
ceramics,
polymer
composites,
presented.
Furthermore,
synthesis
methods
employed
for
these
their
respective
are
discussed.
Finally,
current
research
gap
possible
future
scope
proposed.
Advanced Healthcare Materials,
Journal Year:
2024,
Volume and Issue:
13(18)
Published: April 9, 2024
Spinal
cord
injury
(SCI)
often
leads
to
a
severe
permanent
disability.
A
poor
inflammatory
microenvironment
and
nerve
electric
signal
conduction
block
are
the
main
reasons
for
difficulty
in
spinal
regeneration.
In
this
study,
black
phosphorus
(BP)
glycyrrhizic
acid
(GA)
integrated
into
methacrylate-modified
silk
fibroin
(SF)
construct
bifunctional
injectable
hydrogel
(SF/BP/GA)
with
appropriate
conductivity
ability
inhibit
inflammation
promote
neuronal
regeneration
after
SCI.
This
work
discovers
that
SF/BP/GA
can
reduce
oxidative
damage
mediated
by
oxygen
free
radicals,
polarization
of
macrophages
toward
anti-inflammatory
M2
phenotype,
expression
factors,
improve
microenvironment.
Moreover,
it
induces
neural
stem
cell
(NSC)
differentiation
neurosphere
formation,
restores
at
SCI
site
vivo,
ameliorates
motor
function
mice
hemisection,
revealing
significant
repair
effect.
An
injectable,
electroconductive,
free-radical-scavenging
is
promising
therapeutic
strategy
repair.
Journal of Nanobiotechnology,
Journal Year:
2024,
Volume and Issue:
22(1)
Published: Feb. 28, 2024
Abstract
The
advancement
of
biomaterials
with
antimicrobial
and
wound
healing
properties
continues
to
present
challenges.
Macrophages
are
recognized
for
their
significant
role
in
the
repair
infection-related
wounds.
However,
interaction
between
macrophages
remains
complex
requires
further
investigation.
In
this
research,
we
propose
a
new
sequential
immunomodulation
method
enhance
expedite
by
leveraging
immune
bacteria-related
wounds,
utilizing
novel
mixed
hydrogel
dressing.
matrix
is
derived
from
porcine
acellular
dermal
(PADM)
loaded
type
bioactive
glass
nanoparticles
(MBG)
doped
magnesium
(Mg-MBG)
Curcumin
(Cur).
This
hybrid
demonstrates
controlled
release
Cur,
effectively
eradicating
bacterial
infection
early
stage
infection,
subsequent
Mg
ions
(Mg
2+
)
synergistically
inhibits
activation
inflammation-related
pathways
(such
as
MAPK
pathway,
NF-κB
TNF-α
etc.),
suppressing
inflammatory
response
caused
infection.
Therefore,
innovative
can
safely
during
Our
design
strategy
explores
immunomodulatory
biomaterials,
offering
fresh
approach
tackle
current
clinical
challenges
associated
treatment.
Biomaterials Science,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
Advancement
of
vascular
models
from
simple
2D
culture
to
complex
vessel-on-a-chip
platforms
through
integration
microfluidics,
biomimetic
hydrogels,
and
3D
bioprinting,
enabling
controlled
investigation
thrombosis
mechanisms.
