Deleted Journal,
Journal Year:
2023,
Volume and Issue:
2(1)
Published: Dec. 30, 2023
Abstract
Intelligent
materials
with
responsive
behaviors
toward
external
stimuli,
such
as
light,
temperature,
pH,
redox,
and
solvent
have
been
increasingly
fascinating.
Reversible
noncovalent
interactions
provide
an
efficient
way
to
construct
stimuli‐responsive
materials.
Macrocyclic
compounds,
cyclodextrins,
cucurbit[
n
]urils,
calix[
]arenes,
crown
ethers,
related
macrocycles,
are
useful
skeletons
for
constructing
through
host–guest
interactions.
Pillar[
]arenes
pillar‐shaped
macrocyclic
hosts
developed
by
our
groups
in
2008,
which
the
repeated
1,4‐dialkoxybenzene
units
connected
methylene
bridges
at
para
position.
The
versatile
functionality,
easy
modification,
excellent
size‐dependent
complexation,
adjustable
electron
density
of
cavity
endow
pillar[
properties
compared
other
cyclic
host
molecules.
Moreover,
unique
planar
chirality
inversion
generated
unit
rotation
make
ideal
platforms
investigating
inversion,
induction,
transformation.
In
this
review,
we
describe
topological,
optical,
chiroptical,
supramolecular
assemblies,
solid‐state
based
on
complexation
structural
regulation
]arenes.
Journal of the American Chemical Society,
Journal Year:
2021,
Volume and Issue:
143(46), P. 19532 - 19541
Published: Nov. 12, 2021
Out-of-equilibrium
patterns
arising
from
diffusion
processes
are
ubiquitous
in
nature,
although
they
have
not
been
fully
exploited
for
the
design
of
artificial
materials.
Here,
we
describe
formation
phototriggered
out-of-equilibrium
using
photoresponsive
peptide-based
nanofibers
a
self-sorting
double
network
hydrogel.
Light
irradiation
photomask
followed
by
thermal
incubation
induced
spatially
controlled
condensation
peptide
nanofibers.
According
to
confocal
images
and
spectroscopic
analyses,
metastable
photodecomposed
irradiated
areas,
where
thermodynamically
stable
reconstituted
condensed
with
supply
monomers
nonirradiated
areas.
These
supramolecular
events
were
regulated
light
facilitate
creation
unique
patterns,
including
two
lines
one-line
line
pattern
protein
immobilized
Bulletin of the Chemical Society of Japan,
Journal Year:
2023,
Volume and Issue:
96(8), P. 802 - 812
Published: July 20, 2023
Abstract
Living
cells
and
organisms
are
composed
of
numerous
biomolecules
control
their
concentrations
spatial
distribution
in
a
spatiotemporal
manner
to
exhibit
intricate
biological
functions.
Inspired
by
the
extracellular
matrix,
synthetic
multi-network
hydrogels
have
attracted
attention
due
remarkable
properties
like
extremely
high
toughness.
This
account
summarizes
our
research
progress
on
one
emerging
class
hydrogels,
supramolecular–polymer
composite
hydrogel.
Composite
can
rationally
integrate
stimulus
response
supramolecular
gels
stiffness
polymer
gels.
Super-resolution
microscopy
visualizes
four
types
network
patterns
at
µm
scale:
an
orthogonal
three
interactive
networks,
which
may
influence
viscoelastic
hydrogels.
We
found
kind
hydrogel
that
shows
autonomous
remodeling,
enabling
fracture-induced
3D
gel
patterning.
Furthermore,
we
demonstrated
applicable
as
matrix
for
controlled
release
protein
biopharmaceuticals
antibodies
through
incorporation
functional
molecules
such
enzymes
inhibitors.
Supramolecular–polymer
hold
promise
next-generation
smart
responsive
soft
materials
biomedical
applications,
including
tissue
engineering
regenerative
medicine.
Biomacromolecules,
Journal Year:
2023,
Volume and Issue:
25(4), P. 2114 - 2135
Published: Nov. 27, 2023
Polymersomes,
composed
of
amphiphilic
block
copolymers,
are
self-assembled
vesicles
that
have
gained
attention
as
potential
drug
delivery
systems
due
to
their
good
biocompatibility,
stability,
and
versatility.
Various
experimental
techniques
been
employed
characterize
the
self-assembly
behaviors
properties
polymersomes.
However,
they
limitations
in
revealing
molecular
details
underlying
mechanisms.
Computational
modeling
emerged
powerful
tools
complement
studies
enabled
researchers
examine
mechanisms
at
resolution.
This
review
aims
provide
a
comprehensive
overview
state
art
field
polymersome-based
systems,
with
an
emphasis
on
insights
from
both
computational
studies.
Specifically,
we
focus
polymersome
morphologies,
kinetics,
fusion
fission,
flow,
well
encapsulation
release
Furthermore,
also
identify
existing
challenges
this
rapidly
evolving
suggest
possible
directions
for
future
research.
Journal of the American Chemical Society,
Journal Year:
2023,
Volume and Issue:
145(33), P. 18316 - 18328
Published: Aug. 10, 2023
Coacervates,
which
are
formed
by
liquid-liquid
phase
separation,
have
been
extensively
explored
as
models
for
synthetic
cells
and
membraneless
organelles,
so
their
in-depth
structural
analysis
is
crucial.
However,
both
the
inner
structure
dynamics
formation
mechanism
of
coacervates
remain
elusive.
Herein,
we
demonstrate
real-time
confocal
observation
a
three-dimensional
sponge-like
network
in
dipeptide-based
coacervate.
In
situ
generation
dipeptide
allowed
us
to
capture
emergence
via
unprecedented
membrane
folding
vesicle-shaped
intermediates.
We
also
visualized
dynamic
fluctuation
network,
including
reversible
engagement/disengagement
cross-links
stochastic
kissing
event.
Photoinduced
transient
multiphase
coacervate
was
achieved
with
thermally
responsive
transition.
Our
findings
expand
fundamental
understanding
provide
opportunities
manipulate
physicochemical
properties
engineering
potential
applications
development
artificial
life-like
material
fabrication.
Smart Molecules,
Journal Year:
2023,
Volume and Issue:
1(3)
Published: Oct. 23, 2023
Abstract
Natural
molecular
machines
have
inspired
the
development
of
artificial
machines,
which
potential
to
revolutionize
several
areas
technology.
Artificial
commonly
employ
switches,
motors,
and
shuttles
as
fundamental
building
blocks.
The
observation
constructed
by
these
blocks
can
be
highly
challenging
due
their
small
sizes
intricate
behaviors.
use
modern
instrumentation
advanced
observational
techniques
plays
a
crucial
role
in
characterization
machines.
Furthermore,
well‐designed
structure
is
also
critical
factor
making
more
observable.
This
review
summarizes
common
methods
from
diverse
perspectives
used
observe
emphasizes
significance
comprehending
behaviors
design
superior
Chemical Communications,
Journal Year:
2023,
Volume and Issue:
59(52), P. 8017 - 8031
Published: Jan. 1, 2023
This
article
delineates
the
advantages
of
fluorescence
correlation
spectroscopy
and
lifetime
imaging
microscopy
for
elucidating
spontaneous
stimuli-responsive
morphological
transformation
luminescent
self-assembled
structures.
Deleted Journal,
Journal Year:
2024,
Volume and Issue:
2(2)
Published: May 1, 2024
Abstract
The
transient
and
elusive
intermediate
states
are
the
keys
in
self‐assembly
processes,
which
common
phenomena
shaping
structure,
properties,
functionalities
of
assembled
materials
across
many
scientific
domains.
However,
understanding
about
process
is
always
challenging
limited.
In
this
review,
we
focus
on
these
by
combining
theoretical
experimental
approaches.
By
examining
a
wide
variety
systems
that
span
from
biological
to
metal–organic
nanostructures,
review
uncovers
wealth
self‐assembled
materials.
addition
current
knowledge,
it
will
identify
challenges
provide
new
insight
into
opportunities
for
future
research.
