Frontiers in Soft Matter,
Год журнала:
2024,
Номер
4
Опубликована: Авг. 28, 2024
Collagen
is
one
of
the
main
constituents
mammalian
extracellular
matrix
and
used
extensively
as
a
coating
for
tissue
culture
dishes
medical
implants
to
promote
cell
growth
proliferation.
By
modulating
topography
collagen
at
nanometer
micrometer
length
scales,
it
possible
achieve
spatial
control
over
morphology.
In
this
work,
we
are
exploring
self-assembly
thin
film
on
glass
substrate
way
create
new
nanoscale
surface
features.
controlling
concentration
adding
an
oscillatory
flow,
able
enrich
with
localized
pattern
ripples
oriented
perpendicular
flow
direction.
We
propose
that
these
result
dewetting
leads
formation
adjacent
holes.
observe
individual
holes
form
anisotropic
rim
due
microstructure
deposited
fibril
network.
This
intrinsic
anisotropy
yield
being
formed
in
next
existing
rims.
As
keep
growing
deeper,
rims
extend
along
direction,
appear
rectangular
shape,
which
gives
linear
array
apparent
morphology
ripple.
Overall,
films
would
be
difficult
produce
via
standard
nanofabrication
techniques.
Journal of Materials Chemistry A,
Год журнала:
2023,
Номер
11(18), С. 9884 - 9901
Опубликована: Янв. 1, 2023
Fibrillation
of
plant
proteins
and
hybridization
with
polysaccharides
enhance
the
strength,
toughness,
gas
selectivity
bioplastic
film
packaging
for
preservation
fruits
meat.
Advanced Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 3, 2025
Abstract
Solid‐state
photosynthetic
cell
factories
(SSPCFs)
are
a
new
production
concept
that
leverages
the
innate
abilities
of
microbes
to
drive
valuable
chemicals.
It
addresses
practical
challenges
such
as
high
energy
and
water
demand
improper
light
distribution
associated
with
suspension‐based
culturing;
however,
these
systems
often
face
significant
related
mass
transfer.
The
approach
focuses
on
overcoming
limitations
by
carefully
engineering
microstructure
immobilization
matrix
through
freeze‐induced
assembly
nanochitin
building
blocks.
use
nanochitins
optimized
size
enabled
formation
macropores
lamellar
spatial
organization,
which
significantly
improves
transmittance
distribution,
crucial
for
maximizing
efficiency
reactions.
biomimetic
crosslinking
strategy,
leveraging
specific
interactions
between
polyphosphate
anions
primary
amine
groups
featured
chitin
fibers,
produced
mechanically
robust
wet‐resilient
cryogels
maintained
their
functionality
under
operational
conditions.
Various
model
biotransformation
reactions
leading
value‐added
chemicals
performed
in
chitin‐based
matrix.
demonstrates
superior
or
comparable
performance
existing
state‐of‐the‐art
matrices
systems.
findings
suggest
cryogel
holds
promise
advancing
development
solid‐state
factories,
offering
scalable
solution
improve
productivity
light‐driven
biotransformation.
Amyloid
fibrils
have
generated
steadily
increasing
traction
in
the
development
of
natural
and
artificial
materials.
However,
it
remains
a
challenge
to
construct
bulk
amyloid
films
directly
from
due
their
intrinsic
brittleness.
Here,
facile
general
methodology
fabricate
macroscopic
tunable
via
fast
electrostatic
self-assembly
at
air-water
interface
is
introduced.
Benefiting
excellent
templating
properties
for
nanoparticles
(such
as
conductive
carbon
nanotubes
or
magnetic
Fe3
O4
nanoparticles),
multifunctional
with
are
constructed.
As
proof-of-concept
demonstrations,
magnetically
oriented
soft
robotic
swimmer
well-confined
movement
trajectory
prepared.
In
addition,
smart
sensor
high
sensitivity
external
fields
fabricated
combination
films.
This
strategy
provides
convenient,
efficient,
controllable
approach
preparation
amyloid-based
related
devices.
Nanomaterials,
Год журнала:
2025,
Номер
15(4), С. 255 - 255
Опубликована: Фев. 7, 2025
Amyloid
fibrils
are
one
of
the
important
forms
protein
aggregates,
first
discovered
in
pathological
brain
tissues
patients
with
various
neurodegenerative
diseases.
They
considered
core
markers
different
In
recent
years,
research
has
found
that
multiple
proteins
or
peptides
dynamically
assemble
to
form
functional
amyloid-like
nanofibrils
under
physiological
conditions,
exhibiting
excellent
mechanical
properties,
high
environmental
stability,
and
self-healing
ability.
Therefore,
they
have
become
a
class
biological
nanomaterials
development
potential.
This
article
systematically
reviews
latest
progress
preparation,
functionalization,
application
engineering
provides
an
outlook
on
possible
future
directions.
The
biological
effects
of
magnetic
fields
(MFs)
have
been
a
controversial
issue.
Fortunately,
in
recent
years,
there
has
increasing
evidence
that
MFs
do
affect
systems.
However,
the
physical
mechanism
remains
unclear.
Here,
we
show
(16
T)
reduce
apoptosis
cell
lines
by
inhibiting
liquid-liquid
phase
separation
(LLPS)
Tau-441,
suggesting
MF
effect
on
LLPS
may
be
one
mechanisms
for
understanding
"mysterious"
magnetobiological
effects.
Tau-441
occurred
cytoplasm
after
induction
with
arsenite.
phase-separated
droplets
recruited
hexokinase
(HK),
resulting
decrease
amount
free
HK
cytoplasm.
In
cells,
and
Bax
compete
to
bind
voltage-dependent
anion
channel
(VDAC
I)
mitochondrial
membrane.
A
number
molecules
increased
chance
binding
VDAC
I,
leading
Bax-mediated
apoptosis.
presence
static
MF,
was
marked
inhibited
recruitment
reduced,
an
probability
I
decreased
thus
reducing
Our
findings
revealed
new
from
perspective
LLPS.
addition,
these
results
potential
applications
environments,
such
as
this
study,
treatment
LLPS-related
diseases.
Journal of Food Science,
Год журнала:
2025,
Номер
90(3)
Опубликована: Март 1, 2025
The
objective
of
this
work
was
to
investigate
the
impact
calcium
hydrogen
phosphate
(CHP),
curdlan
gum
(CUR),
and
TGase
(TG)
on
digestion
absorption
surimi
gel.
In
study,
an
vitro
model
combined
with
C57BL/6
mice
used
analyze
digestive
absorbed
juices
comprehensively.
results
showed
that
addition
CHP
CUR
products
a
decreasing
trend
in
α-helix
content
secondary
structure
substrate
proteins
after
digestion,
which
slowed
down
digestibility
gel
by
4.27%
9.07%
(p
<
0.05).
However,
there
no
significant
difference
TG
compared
control
group.
Digested
did
not
cause
any
nutritional
loss.
can
effectively
lipid
accumulation
improve
their
growth
performance.
All
three
additives
promote
release
peptides,
small
peptide
intestinal
chyme
group
significantly
increased
317.33
µg·mL-1
This
study
provides
theoretical
basis
guidance
for
producing
higher
value.
