Advances in the development of medical dressings for the treatment of diabetic foot wounds
Chemical Engineering Journal,
Год журнала:
2024,
Номер
498, С. 155575 - 155575
Опубликована: Сен. 7, 2024
Язык: Английский
Collagen-Based Nanoparticles as Drug Delivery System in Wound Healing Applications
International Journal of Nanomedicine,
Год журнала:
2024,
Номер
Volume 19, С. 11321 - 11341
Опубликована: Ноя. 1, 2024
Background:
Conventional
wound
dressings
often
adhere
to
wounds
and
can
cause
secondary
injury
due
their
lack
of
anti-inflammatory
antibacterial
properties.
In
contrast,
collagen-based
nanoparticles
(NPs)
as
drug
delivery
systems
exhibit
both
biocompatibility
biodegradability,
presenting
a
promising
avenue
for
accelerating
healing
processes.
Aims
Study:
This
review
aims
provide
comprehensive
overview
the
mechanisms
involved
in
healing,
description
attributes
ideal
dressings,
understanding
efficacy
collagen,
exploring
NPs-mediated
therapy,
detailing
synthesis
fabrication
techniques
NPs,
delineating
applications
various
NPs
infused
on
healing.
Methodology:
synthesizes
relevant
literature
from
reputable
databases
such
Scopus,
Science
Direct,
Google
Scholar,
PubMed.
Results:
A
diverse
array
including
nanopolymers,
metal
nanoemulsions,
nanoliposomes,
nanofibers,
demonstrate
pronounced
promoting
closure
tissue
regeneration.
The
incorporation
has
not
only
become
an
agent
therapeutics
but
also
actively
contributes
cascade.
Conclusion:
conclusion,
brief,
use
presents
compelling
strategy
expediting
Keywords:
nanoparticles,
techniques,
collagen
Язык: Английский
Rapidly self-crosslinking sodium alginate hydrogel for infected wounds
Journal of Biomaterials Science Polymer Edition,
Год журнала:
2025,
Номер
unknown, С. 1 - 14
Опубликована: Янв. 6, 2025
The
risks
associated
with
wound
infections
are
significant,
making
a
snug-fitting
hydrogel
dressing
an
optimal
choice
for
management.
For
it,
we
employed
the
self-cross-linking
method
of
oxidized
sodium
alginate
(SCSA),
incorporating
clarithromycin
(Cla)
and
basic
fibroblast
growth
factor
(bFGF)
to
formulate
rapidly
forming,
bacteriostatic,
wound-healing
(SCSA@C/b).
Bacteriostatic
cytocompatibility
assays
demonstrated
that
SCSA@C/b
exhibits
exceptional
antibacterial
activity
alongside
strong
biocompatibility.
A
fractional
infected
model
showed
accelerated
healing
wounds
by
approximately
three
days
compared
time
control
group,
nearly
complete
recovery.
H&E
staining
SEM
analysis
healed
sections
revealed
significant
pro-healing
effects.
Thus,
is
promising
medicinal
encouraging
in
contaminated
areas.
Язык: Английский
Advances in Molecular Function and Recombinant Expression of Human Collagen
Pharmaceuticals,
Год журнала:
2025,
Номер
18(3), С. 430 - 430
Опубликована: Март 18, 2025
Collagen
is
the
main
protein
found
in
skin,
bone,
cartilage,
ligaments,
tendons
and
connective
tissue,
it
can
exhibit
properties
ranging
from
compliant
to
rigid
or
form
gradients
between
these
states.
The
collagen
family
comprises
28
members,
each
containing
at
least
one
triple-helical
domain.
These
proteins
play
critical
roles
maintaining
mechanical
characteristics,
tissue
organization,
structural
integrity.
Collagens
regulate
cellular
processes
such
as
proliferation,
migration,
differentiation
through
interactions
with
cell
surface
receptors.
Fibrillar
collagens,
most
abundant
extracellular
matrix
(ECM)
proteins,
provide
organs
tissues
stability
connectivity.
In
mammalian
myocardial
interstitium,
types
I
III
collagens
are
predominant:
organs,
tendons,
bones;
II
cartilage;
reticular
fibers;
IV
basement
membranes;
V
nails
hair.
Recombinant
human
particularly
sponge-like
porous
formats
combined
bone
morphogenetic
serve
effective
scaffolds
for
repair.
Due
their
biocompatibility
low
immunogenicity,
pivotal
engineering
applications
wound
regeneration.
technology
enables
production
of
amino
acid
sequences
identical
tissue-derived
collagens.
This
review
summarizes
recent
advances
molecular
functions
recombinant
expression
a
focus
on
biomedical
applications.
Язык: Английский
Nanohydroxyapatite-Loaded, Self-Assembled Peptide Gels for Antibacterial and Osteogenic Activities
ACS Applied Nano Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 17, 2024
Язык: Английский
Trends in Protein Derived Materials for Wound Care Applications
Biomaterials Science,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 1, 2024
Natural
resource
based
polymers,
especially
those
derived
from
proteins,
have
attracted
significant
attention
for
their
potential
utilization
in
advanced
wound
care
applications.
Protein
materials
provide
superior
biocompatibility,
biodegradability,
and
other
functionalities
compared
to
conventional
dressings.
The
effectiveness
of
various
fabrication
techniques,
such
as
electrospinning,
phase
separation,
self-assembly,
ball
milling,
is
examined
the
context
developing
protein-based
healing.
These
methods
produce
a
wide
range
forms,
including
hydrogels,
scaffolds,
sponges,
films,
bioinspired
nanomaterials,
each
designed
specific
types
wounds
different
stages
This
review
presents
comprehensive
analysis
recent
research
that
investigates
transformation
proteins
into
healing
Our
focus
on
essential
keratin,
collagen,
gelatin,
silk,
zein,
albumin,
we
emphasize
distinct
traits
roles
management.
Protein-based
show
promising
biomedical
engineering,
offering
improved
capabilities
reduced
risks
infection.
It
crucial
explore
use
these
clinical
settings
while
also
addressing
challenges
may
arise
commercialization
future.
Язык: Английский
Advances in 3D printing for the repair of tympanic membrane perforation: a comprehensive review
Frontiers in Bioengineering and Biotechnology,
Год журнала:
2024,
Номер
12
Опубликована: Авг. 12, 2024
Tympanic
membrane
perforation
(TMP)
is
one
of
the
most
common
conditions
in
otolaryngology
worldwide,
and
hearing
damage
caused
by
inadequate
or
prolonged
healing
can
be
distressing
for
patients.
This
article
examines
rationale
utilizing
three-dimensional
(3D)
printing
to
produce
scaffolds
repairing
TMP,
compares
advantages
disadvantages
3D
printed
bioprinted
grafts
with
traditional
autologous
materials
other
tissue
engineering
TMP
repair,
highlights
practical
clinical
significance
repair
while
discussing
current
progress
promising
future
bioprinting.
There
a
limited
number
reviews
specifically
dedicated
repair.
The
majority
offer
general
overview
applications
broader
realm
regeneration,
some
mention
Alternatively,
they
explore
biopolymers,
cells,
drug
molecules
utilized
However,
more
in-depth
analysis
needed
on
strategies
selecting
bio-inks
that
integrate
tympanic
Язык: Английский
Qualitative and Quantitative Analysis Method of Recombinant Collagen in Complex Matrix Based on HPLC-MS/MS
Separations,
Год журнала:
2024,
Номер
11(12), С. 339 - 339
Опубликована: Ноя. 26, 2024
The
purpose
of
this
study
is
to
achieve
the
quantitative
detection
recombinant
type
III
collagen
(rh-COL-III)
in
dressings
with
complex
matrix.
First
all,
marker
peptide
(GEAGIPGVPGAK)
rhCOL-III
was
identified
HPLC-MS/MS.
Then,
a
qualitative
and
method
based
on
peptides
established
validated.
In
order
obtain
higher
sensitivity,
pretreatment
liquid,
gel,
ointment
optimized.
reference
material
for
quantification
combined
using
blank
matrix
each
dressing.
results
indicated
that
relative
standard
deviation
(RSD)
2.77%,
RSD
intraday
interday
precision
2.76%
2.31%,
respectively.
spiking
recovery
rate
between
80%
90%.
optimal
Tris-HCl
solvent
replacement.
trypsin
concentration
dressing
solution
20
μg
500
μL.
preparing
substances
can
effectively
eliminate
influence
effect
results.
average
rates
50
μg/mL,
100
200
μg/mL
three
different
ranged
from
120%.
limit
(LOD)
1
ng/mL,
2
ng/g,
ng/g
ointment,
gel
dressings.
Язык: Английский
Multifaceted Role of Nanocomposite Hydrogels in Diabetic Wound Healing: Enhanced Biomedical Applications and Detailed Molecular Mechanisms
Biomaterials Science,
Год журнала:
2024,
Номер
unknown
Опубликована: Янв. 1, 2024
Nanocomposite
hydrogels
offer
a
promising
approach
to
treating
diabetic
wounds.
Key
findings
include
enhanced
mechanical
properties,
antibacterial
effects,
and
the
ability
regulate
wound
microenvironment.
Язык: Английский