Colloids and Interfaces,
Год журнала:
2024,
Номер
8(3), С. 35 - 35
Опубликована: Июнь 2, 2024
Amphiphilic
silk
fibroin
(SF)
forms
stable
adsorption
layers
at
the
air–water
interface.
The
range
of
investigated
protein
concentrations
can
be
divided
into
two
parts
according
to
peculiarities
surface
layer
properties.
At
from
0.0005
0.01
mg/mL,
dynamic
elasticity
monotonically
increases
with
concentration
and
age
reaches
values
up
220
mN/m.
In
this
range,
compression
leads
a
fast
increase
pressure.
second
part
(>0.01
mg/mL),
decreases
again
kinetic
dependences
film
thickness
adsorbed
amount
change
only
little.
case,
slight
These
types
behavior
attributed
distinctions
in
aggregation
layer.
Atomic
force
microscopy
(AFM)
investigations
transferred
liquid
onto
mica
by
Langmuir–Schaefer
method
show
some
morphology
intermediate
(~0.02
mg/mL).
Frontiers in Bioengineering and Biotechnology,
Год журнала:
2025,
Номер
13
Опубликована: Фев. 26, 2025
Human
endometrial
mesenchymal
stem
cells
(H-EMSCs)
can
inhibit
fibrosis
and
repair
damaged
endometrium.
However,
direct
cell
injection
into
dam-aged
endometrium
shows
limited
survival.
Cell
seeding
onto
biomaterial-based
electrospun
membranes
could
improve
H-EMSCs'
survival
prolong
their
stay
at
the
Polycaprolactone
(PCL),
silk
fibroin
(SF)
hyaluronic
acid
(HA)
are
synthetic
or
natural
biomaterials
used
by
biomedicine
field,
however,
effects
on
biological
activities
of
H-EMSCs
remain
unclear.
In
this
study,
CD90+CD73+CD45-
were
extracted
from
human
showed
enhanced
adhesion,
proliferation
PCL-HA
vs.
PCL,
PCL-SF,
establishing
potential
composite
to
address
issues.
cultured
decreased
IL-6
gene
expression
increased
IL-10,
VEGFA,
TGF-β
create
a
favorable
micro-environment
for
generating
vascularized
tissues.
all
supported
CD90
Meflin
seeded
H-EMSCs,
PCL
as
platform
form
biomaterial
composites
in
future.
This
study
provided
significant
evidence
sup-porting
appropriately
tailored
HA
moder-ate
inflammation
wound-healing,
which
be
applied
tissue
regeneration.
Biomacromolecules,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 1, 2025
Silkworm
silk
has
long
been
an
important
natural
protein
fiber
for
textile
and
medical
applications,
where
its
superior
mechanical
properties
play
a
crucial
role.
Despite
the
many
studies
by
conventional
stress-strain
tests,
our
understanding
of
silkworm
remains
limited.
This
work
investigates
complete
elastic
Bombyx
mori
in
noncontact,
noninvasive
manner
conducting
Brillouin
light
spectroscopy
experiments.
The
analysis
angle-dependent
sound
velocities
leads
to
determination
full
tensor
engineering
stretched
states.
In
state,
axial
lateral
Young's
moduli
are
23.4
±
1.0
10.4
0.5
GPa,
respectively,
giving
anisotropy
2.3.
Different
from
strain-hardening
behavior
spider
silk,
exhibit
weak
strain-dependence
up
breakage
strain
(∼20%).
Advanced Healthcare Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 6, 2025
Abstract
3D
cartilage
tissue
engineering
scaffolds
with
stable
structures
are
crucial
for
promoting
growth
and
repair.
However,
limited
research
attention
is
given
to
the
effects
of
cells‐membrane‐cells
sandwich‐like
living
complexes
enhanced
structural
stability
In
this
study,
silk
fibroin/graphene
oxide@kartogenin
(SF/GO@KGN)
fibrous
membranes
improved
developed
through
regulation
crystallinity,
constructed
repair
using
rat
bone
marrow
stromal
cells
(rBMSCs)
SF/GO@KGN
membranes.
Results
show
that
physicochemical
properties
membranes,
including
morphology,
tensile
strength,
swelling
ratio,
degradation,
KGN
release
rate
greatly
influenced
by
crystallinity
The
promotes
adhesion,
proliferation,
chondrogenic
differentiation
rBMSCs
on
surface
as
well
deposition
cartilage's
extracellular
matrix
(ECM).
Animal
experiments
demonstrate
high
significantly
promote
early
formation
ECM
deposition.
This
study
not
only
provides
a
facile
effective
strategy
regeneration
but
also
new
insights
designing
preparing
other
scaffolds.
Colloids and Interfaces,
Год журнала:
2024,
Номер
8(3), С. 35 - 35
Опубликована: Июнь 2, 2024
Amphiphilic
silk
fibroin
(SF)
forms
stable
adsorption
layers
at
the
air–water
interface.
The
range
of
investigated
protein
concentrations
can
be
divided
into
two
parts
according
to
peculiarities
surface
layer
properties.
At
from
0.0005
0.01
mg/mL,
dynamic
elasticity
monotonically
increases
with
concentration
and
age
reaches
values
up
220
mN/m.
In
this
range,
compression
leads
a
fast
increase
pressure.
second
part
(>0.01
mg/mL),
decreases
again
kinetic
dependences
film
thickness
adsorbed
amount
change
only
little.
case,
slight
These
types
behavior
attributed
distinctions
in
aggregation
layer.
Atomic
force
microscopy
(AFM)
investigations
transferred
liquid
onto
mica
by
Langmuir–Schaefer
method
show
some
morphology
intermediate
(~0.02
mg/mL).
