Macromolecular Rapid Communications,
Journal Year:
2023,
Volume and Issue:
45(5)
Published: Nov. 13, 2023
Bright
and
colorful
fluorescent
polymers
are
ideal
materials
for
a
variety
of
applications.
Although
could
be
made
by
physical
doping
or
chemical
binding
units,
it
is
great
challenge
to
get
highly
emissive
with
single
fluorophore.
Here
the
development
general
facile
method
synthesize
ultrabright
using
twisted
intramolecular
charge
transfer
(TICT)
probe
reported.
By
incorporating
polymerizable,
fluorescent,
environmental
sensitive
TICT
probe,
series
acrylic
(emission
from
481
543
nm)
almost
100%
fluorescence
quantum
yields
prepared.
Like
solvatochromic
effect,
functional
groups
within
side
chains
(including
alkyl
chain,
tetrahydrofurfuryl
group,
hydroxyl
group)
provide
varied
polarity
incorporated
fluorophore,
resulting
in
polymeric
materials.
Benefiting
excellent
photophysical
properties,
show
potential
encryption,
cultural
relics
protection,
white
light-emitting
diode
bulb
making,
fingerprint
identification.
Advanced Materials,
Journal Year:
2023,
Volume and Issue:
unknown
Published: July 12, 2023
Abstract
Natural
living
materials
serving
as
biotherapeutics
exhibit
great
potential
for
treating
various
diseases
owing
to
their
immunoactivity,
tissue
targeting,
and
other
biological
activities.
In
this
review,
the
recent
developments
in
engineered
materials,
including
mammalian
cells,
bacteria,
viruses,
fungi,
microalgae,
plants,
active
derivatives
that
are
used
summarized.
Further,
future
perspectives
challenges
of
such
material‐based
discussed
provide
considerations
advances
biomedical
applications.
Materials Today Bio,
Journal Year:
2025,
Volume and Issue:
31, P. 101502 - 101502
Published: Jan. 19, 2025
DNA-based
hydrogels
stand
out
for
bone
regeneration
due
to
their
exceptional
biocompatibility
and
programmability.
These
facilitate
the
formation
of
spatial
structures
through
bulk
hydrogel
fabricating,
microsphere
formatting,
3D
printing.
Furthermore,
microenvironment
can
be
finely
tuned
by
leveraging
degradation
products,
nanostructure,
targeting,
delivery
capabilities
inherent
materials.
In
this
review,
we
underscore
advantages
hydrogels,
detailing
composition,
gelation
techniques,
structure
optimization.
We
then
delineate
three
critical
elements
in
promotion
using
hydrogels:
(i)
osteogenesis
driven
phosphate
ions,
plasmids,
oligodeoxynucleotides
(ODNs)
that
enhance
mineralization
promote
gene
protein
expression;
(ii)
vascularization
facilitated
tetrahedral
DNA
nanostructures
(TDNs)
aptamers,
which
boosts
expression
targeted
release;
(iii)
immunomodulation
achieved
loaded
factors,
TDNs,
bound
ions
stimulate
macrophage
polarization
exhibit
antibacterial
properties.
With
these
properties,
used
construct
organoids,
providing
an
innovative
tool
disease
modeling
therapeutic
applications
tissue
engineering.
Finally,
discuss
current
challenges
future
prospects,
emphasizing
potential
impacts
regenerative
medicine.
Chinese Journal of Chemistry,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 18, 2025
Comprehensive
Summary
Artificial
cell
wall
(ACW)
referring
to
active
functional
cellular
nano‐coatings
is
capable
of
providing
more
cell‐shell
synergic
and
cooperative
properties
than
conventional
single
nanoencapsulation
(SCNE).
With
the
development
SCNE,
issues
cytocompatibility,
degradability,
etc
.,
have
already
been
improved
successively.
However,
further
emphasis
on
cooperativity
between
itself
its
shell
still
missing
paying
attention
functions
hybrids.
Recent
research
proved
that
construction
nano‐coating
cells
not
only
needs
satisfy
functionalization
cells,
but
also
necessary
empower
interact
with
other
environments.
This
indicates
SCNEs
are
tending
be
“active”
participate
in
metabolic
process
gradually
develop
stage
ACWs.
review
provided
a
reasonable
description
artificial
wall,
realization
this
concept
requires
cooperativity,
self‐adaption
fluxionality.
Then,
methodologies
constructing
ACWs
were
discussed.
Finally,
applications
summarized
accompanied
by
potential
outlook
given
fields.
Key
Scientists
Within
recent
ten
years,
fabricating
biocompatible
surface
for
cyto‐protection
rapidly
developed.
For
example,
Rawil
F.
Fakhrullin
Yuri
M.
Lvov
developed
‘layer‐by‐layer’
strategy
construct
‘face‐lifting’
micro‐organisms.
Afterwards,
Choi
introduced
‘artificial
spore’
which
thin
tough
encapsulations.
At
same
time,
Tsukruk
hydrogel‐based
terms
2013.
In
2016,
Tang
reported
biomimetic
mineralization
can
used
improve
modify
metabolism
processes
cells.
More
advanced,
Qu
Hawker
separately
way
introduce
manganese
dioxide
nanozymes
in‐situ
‐grafting
polymers
realize
responsive
effects
towards
regulation
2017.
2018,
Huang
showed
generate
type
heritable
based
situ
self‐assembly
coacervate
micro‐droplets
around
yeast
2019,
Jeffrey
nanoparticles
adopted
exoskeletons
outside
endow
new
forming
‘supracells’.
put
forward
concepts
‘active
shell’
‘dynamic
indicated
nanoencapsulations
was
beginning
transition
control
fate
degradable
walls
2020
an
intracellular
method
regulate
algae
promote
hydrogen
production.
Based
his
previous
research,
focused
introducing
fabrication
wall’.
Angewandte Chemie International Edition,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 31, 2025
The
regulation
of
oxidative
stress
in
living
cells
is
essential
for
maintaining
cellular
processes
and
signal
transduction.
However,
developing
straightforward
strategies
to
activate
stress-sensitive
membrane
channels
situ
poses
significant
challenges.
In
this
study,
we
present
a
chemiluminescence
resonance
energy
transfer
(CRET)
system
based
on
conjugated
oligomer,
oligo(p-phenylenevinylene)-imidazolium
(OPV-Im),
designed
the
activation
transient
receptor
potential
melastatin
2
(TRPM2)
calcium
by
superoxide
anion
(O2⋅-)
without
requiring
external
light
sources.
OPV-Im
oligomer
targeted
cell
efficiently,
leading
TRPM2
CRET
process
subsequent
intracellular
overload.
This
cascade
resulted
mitochondrial
damage
inhibition
autophagy,
ultimately
inducing
apoptosis.
Additionally,
strategy
could
be
applied
selective
killing
tumor
that
overexpress
ion
inhibiting
growth
three-dimensional
(3D)
spheroids.
Our
offers
novel
approach
regulating
channel
activity
compared
optogenetics
photodynamic
therapy.
Deleted Journal,
Journal Year:
2024,
Volume and Issue:
2(2)
Published: March 5, 2024
Abstract
Some
biomolecules
involved
in
pathological
calcification
have
been
identified.
However,
the
exact
mechanism
which
this
intricate
process
occurs
remains
unknown.
Extracellular
DNA
(exDNA)
has
recently
recognized
as
a
partaker
ectopic
phenomenon.
acts
an
intercellular
messenger
that
transmits
information
and
orchestrates
complex
inflammatory
responses.
Changes
morphology
or
function
of
exDNA
may
trigger
under
conditions.
In
present
review,
recent
advances
on
how
is
released
into
extracellular
milieu
to
become
will
be
highlighted
conjunction
with
directly
indirectly
contributes
progression
calcification.
Emphasis
placed
“gluing”
effect
neutrophil
traps
act
bridge
between
inflammation
Manipulation
open
new
vistas
for
development
enterprising
strategies
prevent
treat
Nature Communications,
Journal Year:
2023,
Volume and Issue:
14(1)
Published: Aug. 26, 2023
Polymerization
in
living
systems
has
become
an
effective
strategy
to
regulate
cell
functions
and
behavior.
However,
the
requirement
of
high
concentrations
monomers,
existence
complicated
intracorporal
interferences,
demand
for
extra
external
stimulations
hinder
their
further
biological
applications.
Herein,
a
nanocompartment-confined
that
provides
confined
secluded
environment
monomer
enrichment
isolation
is
developed
achieve
polymerization
efficiency,
reduce
interference
from
environment,
realize
broad-spectrum
polymerizations
systems.
For
exogenous
photopolymerization,
light-mediated
free-radical
sodium
4-styrenesulfonate
induces
2.7-fold
increase
reaction
rate
with
protection
environment.
endogenous
hydrogen
peroxide-responsive
polymerization,
p‑aminodiphenylamine
hydrochloride
embedded
nanocompartment
not
only
performs
6.4-fold
higher
than
free
but
also
activates
second
near-infrared
photoacoustic
imaging-guided
photothermal
immunotherapy
at
tumor
sites.
This
breaks
shackles
conventional
providing
universal
platform
vivo
synthesis
polymers
diverse
structures
functions.