Macromolecular Rapid Communications,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 20, 2024
Abstract
Polymer
gels
are
fascinating
soft
materials
and
have
become
excellent
candidates
for
wearable
electronics,
biomedicine,
sensors,
etc.
Synthetic
usually
suffer
from
poor
mechanical
properties,
integrating
good
adhesiveness,
stability,
self‐healing
performances
in
one
gel
is
more
difficult.
Herein,
polymerization‐induced
self‐assembly
(PISA)
providing
PEG‐gels
with
an
overall
improvement
their
comprehensive
reported.
PISA
synthesis
carried
out
PEG
(solvent)
to
efficiently
produce
various
nanoparticles,
which
used
as
the
nanofillers
subsequent
of
dynamic
micelle‐crosslinked
hierarchical
structures.
Compared
hydrogels,
show
long‐term
stability
due
nonvolatile
feature
solvent.
The
(with
nanofillers)
exhibit
better
adhesive
properties
than
homogeneous‐gels
(without
nanofillers).
energy
dissipation
mechanism
analyzed
via
stress
relaxation
cyclic
tests.
High‐density
hydrogen
bonds
between
micelles
PAA
matrix
can
be
broken
reformed,
endowing
gels.
This
work
provides
a
simple
strategy
producing
structural
enhanced
offers
fundamentals
inspirations
designing
advanced
functional
materials.
Macromolecules,
Год журнала:
2025,
Номер
58(3), С. 1621 - 1629
Опубликована: Янв. 31, 2025
Sulfone
bonding
refers
to
dipole–dipole
interactions
between
sulfone
groups,
which
have
been
long
overlooked.
Herein,
was
employed
for
the
first
time
as
driving
force
self-assembly
of
block
copolymers
via
a
polymerization-induced
sulfone-bond-driven
(PI-SDSA)
strategy.
The
presence
in
sulfone-functionalized
monomer
confirmed
by
scanning
tunneling
microscopy
break
junction
measurements
at
single-molecule
level.
Successful
PI-SDSA
achieved
toluene,
and
polymerization
kinetics
polymerization-enhanced
force.
demonstrated
possess
peculiar
monomer/solvent
library
successful
series
sulfone-containing
monomers
solvents
with
varying
dipole
moments.
as-prepared
polymer
assemblies
manifested
unique
salt-responsiveness
because
competitive
ion–dipole
ions
enabling
salt-responsive
payload
release.
use
has
provided
new
perspective
both
will
inspire
design
stimuli-responsive
supramolecular
materials.
Macromolecular Rapid Communications,
Год журнала:
2024,
Номер
45(14)
Опубликована: Апрель 25, 2024
Abstract
Protein–polymer
conjugates
and
polymeric
nanomaterials
hold
great
promise
in
many
applications
including
biomaterials,
medicine,
or
nanoelectronics.
In
this
work,
the
first
polymerization‐induced
self‐assembly
(PISA)
approach
performed
aqueous
medium
enabling
protein–polymer
nanoparticles
entirely
composed
of
amino
acids
is
presented
by
using
ring‐opening
polymerization
(ROP).
It
indeed
shown
that
(ROPISA)
can
be
used
with
protein
peptidic
macroinitiators
without
prior
chemical
modification
afford
simple
preparation
protein‐like
property,
for
example,
to
implement
biomimetic
thermoresponsivity
drug
delivery.
Polymers,
Год журнала:
2024,
Номер
16(15), С. 2097 - 2097
Опубликована: Июль 23, 2024
Polymer
self-assembly
can
prepare
various
shapes
and
sizes
of
pores,
making
it
widely
used.
The
complexity
diversity
biomolecules
make
them
a
unique
class
building
blocks
for
precise
assembly.
They
are
particularly
suitable
the
new
generation
biomaterials
integrated
with
life
systems
as
they
possess
inherent
characteristics
such
accurate
identification,
self-organization,
adaptability.
Therefore,
many
excellent
methods
developed
have
led
to
practical
results.
At
same
time,
development
advanced
science
technology
has
also
expanded
application
scope
synthetic
polymers.
By
utilizing
this
technology,
materials
properties
be
prepared
applied
in
field
tissue
engineering.
Nanomaterials
transparent
conductive
fields
electronic
displays
smart
glass.
Multi-dimensional,
controllable,
multi-level
between
nanostructures
been
achieved
through
quantitative
control
polymer
dosage
combination,
chemical
modification,
composite
methods.
Here,
we
list
classic
applications
natural-
artificially
synthesized
biomedicine
materials,
introduce
cutting-edge
technologies
involved
these
applications,
discuss
in-depth
advantages,
disadvantages,
future
directions
each
type
self-assembly.
Polymer Chemistry,
Год журнала:
2024,
Номер
15(16), С. 1577 - 1590
Опубликована: Янв. 1, 2024
This
review
summarizes
the
recent
advances
in
PISA
for
fabrication
of
polymer
assemblies-based
nanostructured
hydrogels,
including
colloidal
multiphase
and
micelle-crosslinked
hydrogels.
ACS Macro Letters,
Год журнала:
2024,
Номер
13(8), С. 1022 - 1030
Опубликована: Июль 29, 2024
Herein,
an
ω,ω-macromolecular
chain
transfer
monomer
(macro-CTM)
containing
a
RAFT
(reversible
addition-fragmentation
transfer)
group
and
methacryloyl
was
synthesized
used
to
mediate
photoinitiated
dispersion
polymerization
of
hydroxypropyl
methacrylate
(HPMA)
in
water.
The
macro-CTM
undergoes
self-condensing
vinyl
(SCVP)
mechanism
under
conditions,
leading
the
formation
amphiphilic
branched
block
copolymers
assemblies.
Compared
with
solution
polymerization,
it
found
that
SCVP
process
promoted
conditions.
Morphologies
copolymer
assemblies
could
be
controlled
by
varying
concentration
[HPMA]/[macro-CTM]
ratio.
vesicles
as
seeds
for
seeded
emulsion
framboidal
were
successfully
obtained.
Finally,
degrees
branching
further
using
binary
mixture
linear
macro-RAFT
agent
or
small
molecule
CTM.
We
believe
this
study
not
only
provides
versatile
strategy
preparation
but
also
offers
important
insights
into
polymer
synthesis
via
heterogeneous
polymerization.
Macromolecular Rapid Communications,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 2, 2025
Abstract
Compared
with
other
sequence
structure
polymers,
alternating
polymers
usually
have
several
unique
properties,
but
their
properties
are
more
sensitive
to
changes
in
structure.
By
investigating
the
relationship
between
and
of
polymer
chains,
desired
can
likely
be
synthesized.
In
this
study,
a
series
copolymers
1,1‐diphenylethylene
(DPE)
derivatives
styrene
derivatives,
which
exhibit
nontraditional
intrinsic
luminescence
(NTIL),
synthesized
using
living
anionic
polymerization.
changing
bridge
plane
DPE
substituent
groups
rigid
chain
containing
derivative
large
steric
hindrance
is
altered,
change
observed
by
altered
fluorescence
properties.
Based
on
results
from
experimental
tests
theoretical
simulations,
structures
higher
emission
intensities;
moreover,
balance
electronic
effects
substituents
intensities,
chains
that
too
cause
decrease
intensities.
Thus,
influence
NTIL
cannot
disregarded.
RSC Advances,
Год журнала:
2025,
Номер
15(6), С. 4693 - 4700
Опубликована: Янв. 1, 2025
Factors
like
nature
of
the
m-RAFT,
oxygen,
and
temperature
are
crucial
in
chemical
degradation,
which
functionalizes
polymersomes,
allowing
them
to
manifest
Phoenix
dynamics,
whereby
they
exhibit
growth-implosion
cycles
population
growth.
Advanced Science,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 26, 2025
Metastasis
is
the
leading
cause
of
death
in
patients
with
lung
cancer.
Multidisciplinary
comprehensive
treatments
(MDT),
including
surgery,
chemotherapy,
radiotherapy,
gene-targeted
therapy,
immunotherapy,
antibody-drug
conjugate
(ADC),
natural
products,
etc.,
have
been
currently
used
for
cancer
metastasis.
The
MDT
model
has
shown
promising
efficacy
against
metastasis
clinical
practice.
However,
these
therapies
some
limitations,
such
as
unusual
toxic
side
effects,
drug
resistance,
limited
indications,
and
high
costs.
Therefore,
emerging
technological
platforms
are
imperative
to
overcome
bottlenecks.
Nanomedicine
can
be
prepare
efficient
delivery
systems
owing
its
good
biocompatibility,
targeting,
responsive
release,
multidrug
codelivery
plays
an
important
role
synergistic
antimetastasis
because
optical,
acoustic,
electrical,
thermal,
magnetic
functions.
This
review
analyses
limitations
model,
briefly
outlines
advantages
nanotechnology,
introduces
nanodrug
systems,
summarizes
nanostrategies
based
on
invasion-metastasis
cascade
process,
provides
a
summary
prospects
challenges
translation
nanomedicines.
