Journal of Materials Chemistry C,
Год журнала:
2024,
Номер
12(29), С. 11012 - 11019
Опубликована: Янв. 1, 2024
By
encapsulating
luminol
and
Co
2+
within
UiO-67-bpydc,
we
construct
an
enhanced
chemiluminescence
MOF
material.
UiO-67-bpydc⊃Co+Lu
exhibits
excellent
sensing
properties
for
H
2
O
glucose,
can
accurately
image
skin
inflammation.
ACS Nano,
Год журнала:
2023,
Номер
17(15), С. 14347 - 14405
Опубликована: Июль 24, 2023
Light
has
profoundly
impacted
modern
medicine
and
healthcare,
with
numerous
luminescent
agents
imaging
techniques
currently
being
used
to
assess
health
treat
diseases.
As
an
emerging
concept
in
luminescence,
aggregation-induced
emission
(AIE)
shown
great
potential
biological
applications
due
its
advantages
terms
of
brightness,
biocompatibility,
photostability,
positive
correlation
concentration.
This
review
provides
a
comprehensive
summary
AIE
luminogens
applied
structure
dynamic
physiological
processes,
disease
diagnosis
treatment,
detection
monitoring
specific
analytes,
followed
by
representative
works.
Discussions
on
critical
issues
perspectives
future
directions
are
also
included.
aims
stimulate
the
interest
researchers
from
different
fields,
including
chemistry,
biology,
materials
science,
medicine,
etc.,
thus
promoting
development
fields
life
health.
Chemical Society Reviews,
Год журнала:
2023,
Номер
52(4), С. 1456 - 1490
Опубликована: Янв. 1, 2023
This
review
summarizes
the
synthesis,
characterization
and
applications
of
AIE-active
micelles.
It
is
expected
that
this
can
guide
future
design
micelle
materials
with
fascinating
structures
functionalities.
Chemical Society Reviews,
Год журнала:
2023,
Номер
52(14), С. 4549 - 4566
Опубликована: Янв. 1, 2023
This
tutorial
review
introduces
recent
advances
in
molecular
afterglow
imaging
using
organic
materials
with
a
focus
on
substrates,
mechanisms,
design
principles
of
probes,
and
their
biomedical
applications.
Angewandte Chemie International Edition,
Год журнала:
2023,
Номер
62(24)
Опубликована: Апрель 13, 2023
Abstract
There
is
growing
interest
in
the
development
of
chemiluminescence
(CL)
probes
for
phototheranostics
because
their
minimized
tissue
autofluorescence.
However,
due
to
a
lack
near‐infrared
(NIR)‐absorbing
chemiluminophores,
current
NIR
CL‐guided
phototherapy
are
based
on
nanoparticles
made
up
multiple
components.
We
report
bright
unimolecular
chemiluminophores
with
absorptions
and
emissions,
long
CL
half‐lives
ideal
photodynamic
efficiency.
One
luminophore
modified
into
an
activatable
probe,
DBP
OL
,
turn‐on
signal
activity
that
specific
cancer
biomarker.
The
highly
sensitive
allows
therapy
which
completely
inhibits
tumor
growth
lung
metastasis
mouse
models,
can
be
applied
noninvasive
monitoring
metastasis.
provide
molecular
guidelines
NIR‐absorbing
imaging‐guided
phototherapy.
Chemical Reviews,
Год журнала:
2023,
Номер
123(24), С. 13966 - 14037
Опубликована: Ноя. 22, 2023
Phosphorescence,
characterized
by
luminescent
lifetimes
significantly
longer
than
that
of
biological
autofluorescence
under
ambient
environment,
is
great
value
for
biomedical
applications.
Academic
evidence
fluorescence
imaging
indicates
virtually
all
metrics
(sensitivity,
resolution,
and
penetration
depths)
are
improved
when
progressing
into
wavelength
regions,
especially
the
recently
reported
second
near-infrared
(NIR-II,
1000–1700
nm)
window.
Although
emission
probes
does
matter,
it
not
clear
whether
guideline
"the
wavelength,
better
effect"
still
suitable
developing
phosphorescent
probes.
For
tissue-specific
bioimaging,
long-lived
probes,
even
if
they
emit
visible
phosphorescence,
enable
accurate
visualization
large
deep
tissues.
studies
dealing
with
bioimaging
tiny
architectures
or
dynamic
physiopathological
activities,
prerequisite
rigorous
planning
long-wavelength
being
aware
cooperative
contribution
long
wavelengths
improving
spatiotemporal
depth,
sensitivity
bioimaging.
In
this
Review,
emerging
molecular
engineering
methods
room-temperature
phosphorescence
discussed
through
lens
photophysical
mechanisms.
We
highlight
roles
from
to
NIR-II
windows
toward
bioapplications.
To
appreciate
such
advances,
challenges
prospects
in
rapidly
growing
described.
Abstract
Antibacterial
photodynamic
therapy
(aPDT)
is
a
promising
antibiotics‐alternative
strategy
for
bacterial
infectious
diseases,
which
features
broad‐spectrum
antibacterial
activity
with
low
risk
of
inducing
resistance.
However,
clinical
applications
aPDT
are
still
hindered
by
the
hydrophobicity‐caused
inadequate
conventional
photosensitizers
and
hypoxic
microenvironment
infections.
To
address
these
problems,
herein,
developed
to
achieve
specific
chemiluminescence
(CL)
imaging
enhanced
PDT
infections
using
hemin‐modified
carbon
dots
(H‐CDs).
The
H‐CDs
can
be
facilely
prepared
exhibit
favorable
water
solubility,
augmented
activity,
unique
peroxidase‐mimicking
capacity.
Compared
free
CDs,
efficacy
significantly
due
increased
electron–hole
separation
efficiency.
Moreover,
peroxidase
catalytic
performance
enables
not
only
infection
identification
via
microenvironment‐responsive
CL
but
also
oxygen
self‐supplied
hypoxia‐relief‐enhanced
bacteria
inactivation
effects.
Finally,
efficiencies
validated
in
both
vivo
abscess
infected
wound
models.
This
work
may
provide
an
effective
platform
selective
imaging‐guided
treatment
Advanced Materials,
Год журнала:
2023,
Номер
unknown
Опубликована: Сен. 22, 2023
Abstract
The
luminescence
materials
act
as
the
key
components
in
many
functional
devices,
well
detection
and
imaging
systems,
which
can
be
permeated
each
aspect
of
modern
life,
attract
more
attention
for
creative
technology
applications.
In
addition
to
diverse
properties
organic
luminogens,
multiple
molecular
packing
at
aggregated
states
frequently
offers
new
and/or
exciting
performance.
However,
there
still
lacks
comprehensive
analysis
these
materials,
resulting
an
increased
gap
between
design
practical
this
review,
from
basic
knowledge
compounds
single
molecules,
discernable
property
excimer,
charge
transfer
(CT)
complex
or
self‐assembly
systems
by
adjacent
finally
opto‐electronic
performance
aggregates,
relevant
factors
applications
are
discussed.
Angewandte Chemie International Edition,
Год журнала:
2023,
Номер
62(48)
Опубликована: Окт. 2, 2023
An
accurate
detection
of
lung
metastasis
is
great
significance
for
making
better
treatment
choices
and
improving
cancer
prognosis,
but
remains
a
big
challenge
in
clinical
practice.
In
this
study,
we
propose
reinventing
strategy
to
develop
pH-activatable
near-infrared
(NIR)
fluorescent
nanoprobe,
pulmonary
tracer
(denoted
as
PMT),
based
on
assembly
NIR
dye
IR780
calcium
phosphate
(CaP).
By
delicately
tuning
the
intermolecular
interactions
during
process
doping
content,
well
synthetic
condition
probe,
fluorescence
PMT
could
be
finely
adjusted
via
tumor
acidity-triggered
disassembly.
Notably,
selected
PMT9
sharply
convert
subtle
pH
variations
into
distinct
signal
generate
high
ON/OFF
contrast,
dramatically
reducing
background
signals.
Benefiting
from
such
preferable
features,
able
precisely
identify
not
only
sites
orthotopic
models
also
metastases
mice
with
remarkable
signal-to-background
ratio
(SBR).
This
study
provides
unique
turn
shortcomings
traditional
vivo
imaging
advantages
further
expand
application
probe
image
associated
lesions.