Nano Convergence,
Journal Year:
2023,
Volume and Issue:
10(1)
Published: Nov. 15, 2023
Abstract
In
the
field
of
tissue
engineering
and
regenerative
medicine,
various
hydrogels
derived
from
extracellular
matrix
have
been
utilized
for
creating
engineered
tissues
implantable
scaffolds.
While
these
hold
immense
promise
in
healthcare
landscape,
conventional
bioinks
based
on
ECM
face
several
challenges,
particularly
terms
lacking
necessary
mechanical
properties
required
3D
bioprinting
process.
To
address
limitations,
researchers
are
actively
exploring
novel
nanomaterial-reinforced
both
functional
aspects.
this
review,
we
focused
discussing
recent
advancements
fabrication
monitoring
systems
using
nanobioinks
nanomaterials
via
technology.
We
highlighted
synergistic
benefits
combining
numerous
into
imposing
geometrical
effects
by
Furthermore,
also
elaborated
critical
issues
remaining
at
moment,
such
as
inhomogeneous
dispersion
consequent
technical
practical
issues,
complex
structures
with
nanomaterials.
Finally,
plausible
outlooks
facilitating
use
biofabrication
advancing
function
tissues.
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: Feb. 16, 2024
Abstract
Electrospun
scaffolds
play
important
roles
in
the
fields
of
regenerative
medicine
and
vascular
tissue
engineering.
The
aim
research
described
here
was
to
develop
a
scaffold
that
mimics
structural
functional
properties
natural
scaffolding.
mechanical
artificial
represent
key
issue
for
successful
transplantation
small
diameter
engineering
blood
vessels.
We
blended
silk
fibroin
(SF)
fibrin
fabricate
composite
using
electrospinning
overcome
shortcomings
with
respect
its
properties.
Subsequently,
we
then
carefully
investigated
morphological,
properties,
hydrophilicity,
hemocompatibility,
degradation,
cytocompatibility
biocompatibility
SF/fibrin
(0:100),
(15:85),
(25:75),
(35:65)
scaffolds.
Based
on
these
vitro
results,
implanted
(25:75)
subcutaneously
analyzed
vivo
degradation
histocompatibility.
fiber
structure
hybrid
smooth
uniform,
diameters
were
relatively
small.
Compared
scaffold,
clearly
displayed
increased
strength,
but
hydrophilicity
weakened
correspondingly.
All
showed
excellent
compatibility
appropriate
biodegradation
rates.
proliferation
adhesion
MSCs.
results
animal
experiments
confirmed
faster
than
SF
effectively
promoted
regeneration
cell
infiltration.
all,
electrospun
balanced
controllable
biomechanical
degradability,
good
compatibility.
Thus,
this
proved
be
an
ideal
candidate
material
Journal of Functional Biomaterials,
Journal Year:
2021,
Volume and Issue:
12(4), P. 59 - 59
Published: Oct. 28, 2021
The
rise
of
antibiotic
resistance
has
become
a
major
threat
to
human
health
and
it
is
spreading
globally.
It
can
cause
common
infectious
diseases
be
difficult
treat
leads
higher
medical
costs
increased
mortality.
Hence,
multifunctional
polymeric
nanofibers
with
distinctive
structures
unique
physiochemical
properties
have
emerged
as
neo-tool
target
biofilm
overcome
deadly
bacterial
infections.
This
review
emphasizes
electrospun
nanofibers’
design
criteria
that
utilized
enhance
their
therapeutic
activity
for
antimicrobial
therapy.
Also,
we
present
recent
progress
in
designing
the
surface
functionalization
non-antibiotic
agents
effective
antibacterial
Lastly,
discuss
future
trends
remaining
challenges
nanofibers.
Biomolecules,
Journal Year:
2022,
Volume and Issue:
12(12), P. 1727 - 1727
Published: Nov. 22, 2022
Chronic
diabetic
wounds
are
one
of
the
main
complications
diabetes,
manifested
by
persistent
inflammation,
decreased
epithelialization
motility,
and
impaired
wound
healing.
This
will
not
only
lead
to
repeated
hospitalization
patients,
but
also
bear
expensive
costs.
In
severe
cases,
it
can
amputation,
sepsis
or
death.
Electrospun
nanofibers
membranes
have
characteristics
high
porosity,
specific
surface
area,
easy
functionalization
structure,
so
they
be
used
as
a
safe
effective
platform
in
treatment
great
application
potential.
article
briefly
reviewed
pathogenesis
chronic
types
dressings
commonly
used,
then
development
electrospinning
technology
recent
years
advantages
electrospun
wounds.
Finally,
reports
different
nanofiber
on
summarized,
method
using
multi-drug
combination
therapy
is
emphasized,
which
provides
new
ideas
for
Journal of Materials Science Materials in Medicine,
Journal Year:
2022,
Volume and Issue:
33(12)
Published: Dec. 3, 2022
With
the
rapid
development
of
biomaterials
and
biotechnologies,
various
functional
materials-based
drug
delivery
systems
(DDS)
are
developed
to
overcome
limitations
traditional
release
formulations,
such
as
uncontrollable
concentration
in
target
organs/tissues
unavoidable
adverse
reactions.
Polymer
nanofibers
exhibit
promising
characteristics
including
easy
preparation,
adjustable
features
wettability
elasticity,
tailored
surface
interface
properties,
surface-to-volume
ratio,
used
develop
new
DDS.
Different
kinds
drugs
can
be
incorporated
into
polymer
nanofibers.
Additionally,
their
kinetics
modulated
via
preparation
components,
component
proportions,
processes,
enabling
applications
several
fields.
A
timely
comprehensive
summary
polymeric
for
DDS
is
thus
highly
needed.
This
review
first
describes
common
methods
nanofiber
fabrication,
followed
by
introducing
controlled
techniques
loading
from
Thus,
were
summarized,
particularly
focusing
on
relation
between
physiochemical
properties
performance.
It
ended
listing
future
perspectives.
Graphical
abstract.
Advanced Functional Materials,
Journal Year:
2022,
Volume and Issue:
32(41)
Published: Aug. 5, 2022
Abstract
In
recent
decades,
artificial
nerve
scaffolds
have
become
a
promising
substitute
for
peripheral
repair.
Considerable
efforts
been
devoted
to
improving
the
therapeutic
effectiveness
of
scaffolds.
Among
numerous
biomaterials
tissue
engineering
fabrication,
natural
polymers
are
considered
as
tremendous
candidates
because
their
excellent
biocompatibility,
low
toxicity,
high
cell
affinity,
wide
source,
and
environmental
protection.
With
development
technology,
variety
polymer‐derived
emerged,
which
endowed
with
biological
properties
appropriate
physicochemical
performances
gradually
adapt
needs
regeneration.
Significantly,
intergradation
exogenous
biomolecules
onto
is
able
avoid
stability,
rapid
degradation,
redistribution
direct
drugs
in
vivo,
thereby
enhancing
regeneration
functional
reconstruction.
Here,
derived
from
polymers,
applications
continuous
administration
comprehensively
carefully
reviewed,
providing
an
advanced
perspective
field.
International Journal of Molecular Sciences,
Journal Year:
2022,
Volume and Issue:
23(3), P. 1895 - 1895
Published: Feb. 8, 2022
Combining
multiple
drugs
or
biologically
active
substances
for
wound
healing
could
not
only
resist
the
formation
of
multidrug
resistant
pathogens,
but
also
achieve
better
therapeutic
effects.
Herein,
hydrophobic
fluoroquinolone
antibiotic
ciprofloxacin
(CIP)
and
hydrophilic
broad-spectrum
tetracycline
hydrochloride
(TH)
were
introduced
into
coaxial
polycaprolactone/gelatin
(PCL/GEL)
nanofiber
mat
with
CIP
loaded
PCL
(core
layer)
TH
GEL
(shell
layer),
developing
antibacterial
dressing
co-delivering
two
antibiotics
(PCL-CIP/GEL-TH).
The
nanostructure,
physical
properties,
drug
release,
property,
in
vitro
cytotoxicity
investigated
accordingly.
results
revealed
that
shows
a
long-lasting
release
five
days,
reaching
releasing
rate
80.71%,
while
cumulative
reached
83.51%
rapid
behavior
12
h.
activity
demonstrated
mesh
possesses
strong
against
E.
coli
S.
aureus.
In
addition,
mats
showed
superior
biocompatibility
toward
human
skin
fibroblast
cells
(hSFCs).
This
study
indicates
developed
PCL-CIP/GEL-TH
membranes
hold
enormous
potential
as
materials.
Biomacromolecules,
Journal Year:
2022,
Volume and Issue:
23(8), P. 3081 - 3103
Published: July 15, 2022
Advancements
in
the
field
of
tissue
engineering
have
led
to
elucidation
physical
and
chemical
characteristics
physiological
basement
membranes
(BM)
as
specialized
forms
extracellular
matrix.
Efforts
recapitulate
intricate
structure
biological
composition
BM
encountered
various
advancements
due
its
impact
on
cell
fate,
function,
regulation.
More
attention
has
been
paid
synthesizing
biocompatible
biofunctional
fibrillar
scaffolds
that
closely
mimic
natural
BM.
Specific
modifications
biomimetic
paved
way
for
development
vitro
models
like
alveolar-capillary
barrier,
airway
models,
skin,
blood-brain
kidney
metastatic
which
can
be
used
personalized
drug
screening,
understanding
pathological
pathways,
implants.
In
this
Review,
we
focus
structure,
composition,
functions
vivo
ongoing
efforts
it
synthetically.
Light
shed
advantages
limitations
including
porous
polymeric
membranes,
hydrogels,
electrospun
This
Review
further
elaborates
justifies
significance
mimics
engineering,
particular
organ
model
systems.