Aqueous Grown Quantum Dots with Robust Near-Infrared Fluorescence for Integrated Traumatic Brain Injury Diagnosis and Surgical Monitoring
ACS Nano,
Journal Year:
2024,
Volume and Issue:
18(29), P. 19038 - 19053
Published: July 9, 2024
Surgical
intervention
is
the
most
common
first-line
treatment
for
severe
traumatic
brain
injuries
(TBIs)
associated
with
high
intracranial
pressure,
while
complexity
of
these
surgical
procedures
often
results
in
complications.
Surgeons
struggle
to
comprehensively
evaluate
TBI
status,
making
it
difficult
select
optimal
strategy.
Here,
we
introduce
a
fluorescence
imaging-based
technology
that
uses
high-quality
silver
indium
selenide-based
quantum
dots
(QDs)
integrated
diagnosis
and
guidance.
These
engineered,
poly(ethylene
glycol)-capped
QDs
emit
near-infrared
region,
are
resistant
phagocytosis,
importantly,
ultrastable
after
epitaxial
growth
an
aluminum-doped
zinc
sulfide
shell
aqueous
phase
renders
long-term
light
irradiation
complex
physiological
environments.
We
found
intravenous
injection
enabled
both
precise
mouse
model
and,
more
comprehensive
evaluation
status
before,
during,
operation
distinguish
from
superficial
hemorrhages,
provide
real-time
monitoring
secondary
hemorrhage,
guide
decision
on
evacuation
hematomas.
This
QD-based
diagnostic
system
could
ultimately
complement
existing
clinical
tools
treating
TBI,
which
may
help
surgeons
improve
patient
outcomes
avoid
unnecessary
procedures.
Language: Английский
Nanomaterial Technologies for Precision Diagnosis and Treatment of Brain Hemorrhage
Peisen Zhang,
No information about this author
Y. Ran,
No information about this author
Lei Han
No information about this author
et al.
Biomaterials,
Journal Year:
2025,
Volume and Issue:
unknown, P. 123269 - 123269
Published: March 1, 2025
Language: Английский
Biomimetic Nanocomposites for Glioma Imaging and Therapy
Siyu Chi,
No information about this author
Caixia Wang,
No information about this author
Zhihong Liu
No information about this author
et al.
Chemistry - A European Journal,
Journal Year:
2024,
Volume and Issue:
30(31)
Published: March 28, 2024
Glioma,
the
most
common
primary
brain
tumor,
is
highly
invasive
and
grows
rapidly.
As
such,
survival
of
glioma
patients
relatively
short,
highlighting
vital
importance
timely
diagnosis
treatment
glioma.
However,
blood
barrier
(BBB)
non-targeting
delivery
systems
contrast
agents
drugs
greatly
hinder
effective
imaging
therapy.
Fortunately,
in
recent
years,
investigators
have
constructed
various
biomimetic
platforms
utilizing
exceptional
advantages
nanocomposites,
such
as
immune
evasion,
homologous
targeting
ability,
BBB
penetrating
to
achieve
efficient
precise
substances
sites
for
improved
treatment.
In
this
concept,
we
present
application
these
nanocomposites
fluorescence
(FI),
magnetic
resonance
(MRI),
multi-modal
imaging,
well
chemotherapy,
phototherapy,
combined
therapy
Lastly,
provide
our
perspective
on
research
field.
Language: Английский
Biomedical applications of stimuli‐responsive nanomaterials
MedComm,
Journal Year:
2024,
Volume and Issue:
5(8)
Published: July 20, 2024
Abstract
Nanomaterials
have
aroused
great
interests
in
drug
delivery
due
to
their
nanoscale
structure,
facile
modifiability,
and
multifunctional
physicochemical
properties.
Currently,
stimuli‐responsive
nanomaterials
that
can
respond
endogenous
or
exogenous
stimulus
display
strong
potentials
biomedical
applications.
In
comparison
with
conventional
nanomaterials,
improve
therapeutic
efficiency
reduce
the
toxicity
of
drugs
toward
normal
tissues
through
specific
targeting
on‐demand
release
at
pathological
sites.
this
review,
we
summarize
responsive
mechanism
a
variety
stimulus,
including
pH,
redox,
enzymes
within
microenvironment,
as
well
such
thermal
effect,
magnetic
field,
light,
ultrasound.
After
that,
applications
(e.g.,
delivery,
imaging,
theranostics)
diverse
array
common
diseases,
cardiovascular
cancer,
neurological
disorders,
inflammation,
bacterial
infection,
are
presented
discussed.
Finally,
remaining
challenges
outlooks
future
research
directions
for
also
We
hope
review
provide
valuable
guidance
developing
accelerate
diseases
diagnosis
treatment.
Language: Английский
A novel method for the diagnosis of atherosclerosis based on nanotechnology
Ying Yang,
No information about this author
Jiangpeng Pan,
No information about this author
Aifeng Wang
No information about this author
et al.
Journal of Materials Chemistry B,
Journal Year:
2024,
Volume and Issue:
12(37), P. 9144 - 9154
Published: Jan. 1, 2024
Cardiovascular
disease
(CVD)
is
a
global
health
concern,
presenting
significant
risks
to
human
health.
Atherosclerosis
among
the
most
prevalent
CVD,
impacting
medium
and
large
arteries
in
kidneys,
brain,
heart,
other
vital
organs,
as
well
lower
limbs.
As
progresses,
arterial
obstruction
can
result
heart
attacks
strokes.
Therefore,
patients
with
atherosclerosis
should
receive
accurate
diagnosis
timely
therapeutic
intervention.
With
advancements
nanomedicine,
researchers
have
proposed
new
research
strategies
methods
for
imaging.
This
paper
summarizes
some
current
findings
on
use
of
nanomaterials
diagnosing
offers
insights
optimizing
imaging
applications
future.
Language: Английский
Molecular imaging-guided diagnosis and treatment integration for brain diseases
Donghu Yu,
No information about this author
Menghao Liu,
No information about this author
Qihang Ding
No information about this author
et al.
Biomaterials,
Journal Year:
2024,
Volume and Issue:
316, P. 123021 - 123021
Published: Dec. 15, 2024
Language: Английский
Progress in the treatment of Alzheimer's Disease based on nanosized Traditional Chinese Medicine
Journal of Materials Chemistry B,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 5, 2024
Traditional
Chinese
medicine
(TCM)
has
been
employed
for
centuries
in
treating
and
managing
Alzheimer's
disease
(AD).
However,
their
effective
delivery
to
target
sites
can
be
a
major
challenge.
This
is
due
poor
water
solubility,
low
bioavailability,
potential
toxicity.
Furthermore,
the
blood-brain
barrier
(BBB)
obstacle
TCM
delivery,
significantly
reducing
efficacy.
Advancements
nanotechnology
its
applications
(nano-TCM)
deliver
active
ingredients
or
components
of
across
BBB
targeted
brain
area.
review
summarizes
recent
advances
nanocarrier-based
systems
different
types
constituents
AD,
including
terpenoids,
polyphenols,
alkaloids,
flavonoids,
quinones.
Besides,
main
challenges
opportunities
future
development
these
advanced
nanocarriers
are
emphasized.
In
conclusion,
this
provides
valuable
insights
guidance
utilizing
shape
drug
delivery.
Language: Английский