Advanced Materials Technologies,
Journal Year:
2022,
Volume and Issue:
7(11)
Published: May 13, 2022
Cardiovascular
diseases
(CVDs)
are
known
as
the
major
cause
of
death
worldwide.
In
spite
tremendous
advancements
in
medical
therapy,
gold
standard
for
CVD
treatment
is
still
transplantation.
Tissue
engineering,
on
other
hand,
has
emerged
a
pioneering
field
study
with
promising
results
tissue
regeneration
using
cells,
biological
cues,
and
scaffolds.
Three-dimensional
(3D)
bioprinting
rapidly
growing
technique
engineering
because
its
ability
to
create
complex
scaffold
structures,
encapsulate
perform
these
tasks
precision.
More
recently,
3D
made
debut
cardiac
scientists
investigating
this
development
new
strategies
regeneration.
review,
fundamentals
biology,
available
techniques
bioinks,
cells
implemented
briefly
summarized
presented.
Afterwards,
state-of-the-art
works
that
have
utilized
thoroughly
reviewed.
Finally,
regulatory
pathways
their
contemporary
limitations
challenges
clinical
translation
discussed.
International Journal of Molecular Sciences,
Journal Year:
2022,
Volume and Issue:
23(16), P. 9117 - 9117
Published: Aug. 14, 2022
The
following
review
is
focused
on
carrageenan,
a
heteroglycan-based
substance
that
very
significant
wound
healing
biomaterial.
Every
biomaterial
has
advantages
and
weaknesses
of
its
own,
but
these
drawbacks
are
typically
outweighed
by
combining
the
material
in
various
ways
with
other
substances.
Carrageenans'
key
benefits
include
their
water
solubility,
which
enables
them
to
keep
periwound
damp
absorb
exudate.
They
have
low
cytotoxicity,
antimicrobial
antioxidant
qualities,
do
not
stick
bed,
hence
cause
pain
when
removed
from
wounded
region.
When
combined
materials,
they
can
aid
hemostasis.
This
emphasizes
using
carrageenan
for
healing,
including
use
several
mixes
improve
properties.
International Journal of Molecular Sciences,
Journal Year:
2022,
Volume and Issue:
23(12), P. 6564 - 6564
Published: June 12, 2022
Three-dimensional
(3D)
bioprinting
is
an
innovative
technology
in
the
biomedical
field,
allowing
fabrication
of
living
constructs
through
approach
layer-by-layer
deposition
cell-laden
inks,
so-called
bioinks.
An
ideal
bioink
should
possess
proper
mechanical,
rheological,
chemical,
and
biological
characteristics
to
ensure
high
cell
viability
production
tissue
with
dimensional
stability
shape
fidelity.
Among
several
types
bioinks,
hydrogels
are
extremely
appealing
as
they
have
many
similarities
extracellular
matrix,
providing
a
highly
hydrated
environment
for
proliferation
tunability
terms
mechanical
rheological
properties.
Hydrogels
derived
from
natural
polymers,
polysaccharides,
particular,
excellent
platform
mimic
given
their
low
cytotoxicity,
hydrophilicity,
diversity
structures.
In
fact,
polysaccharide-based
trendy
materials
3D
since
abundant
combine
adequate
physicochemical
biomimetic
features
development
novel
Thus,
this
review
portrays
most
relevant
advances
hydrogel
bioinks
bioprinting,
focusing
on
last
five
years,
emphasis
properties,
advantages,
limitations,
considering
polysaccharide
families
classified
according
source,
namely
seaweed,
higher
plants,
microbial,
animal
(particularly
crustaceans)
origin.
Aggregate,
Journal Year:
2022,
Volume and Issue:
4(1)
Published: May 1, 2022
Abstract
Organ‐on‐a‐chip
(OOC)
platforms
recapitulate
human
in
vivo‐like
conditions
more
realistically
compared
to
many
animal
models
and
conventional
two‐dimensional
cell
cultures.
OOC
setups
benefit
from
continuous
perfusion
of
cultures
through
microfluidic
channels,
which
promotes
viability
activities.
Moreover,
chips
allow
the
integration
biosensors
for
real‐time
monitoring
analysis
interactions
responses
administered
drugs.
Three‐dimensional
(3D)
bioprinting
enables
fabrication
multicell
with
sophisticated
3D
structures
that
closely
mimic
tissues.
3D‐bioprinted
are
promising
tools
understanding
functions
organs,
disruptive
influences
diseases
on
organ
functionality,
screening
efficacy
as
well
toxicity
drugs
organs.
Here,
common
techniques,
advantages,
limitations
each
method
reviewed.
Additionally,
recent
advances,
applications,
potentials
emulating
various
organs
presented.
Last,
current
challenges
future
perspectives
discussed.
Journal of Polymer Science,
Journal Year:
2022,
Volume and Issue:
61(1), P. 7 - 43
Published: Oct. 19, 2022
Abstract
Polysaccharides
possessing
distinctive
properties,
such
as
biocompatibility,
biodegradability,
and
nontoxicity,
are
promising
matrices
for
hydrogels.
However,
the
polysaccharides‐based
hydrogels
have
poor
mechanical
which
is
a
major
limitation
their
applications.
In
recent
years,
researches
on
double‐network
(DN)
with
outstanding
properties
gained
increasing
attention.
Therefore,
main
research
orientation
to
combine
benefits
of
both
materials
broaden
applications
in
various
fields.
This
paper
reviews
progress
polysaccharide‐based
DN
(PDN)
that
show
great
advantages
mechanical,
physiochemical
biodegradability
so
on.
The
preparation,
structure,
unique
different
PDN
discussed
detail.
Moreover,
we
summarize
biomedical
energy
storage
conversion
breaking
through
limitations
opening
new
avenue
future
development.
