Novel Spatially Asymmetric Copper Bismuthate‐Mediated Augmentation of Energy Conversion to Realize “Three‐Step” Tumor Suppression
Jiarui Wang,
No information about this author
Haoqin Zheng,
No information about this author
Guangyao Hu
No information about this author
et al.
Advanced Science,
Journal Year:
2024,
Volume and Issue:
11(25)
Published: April 23, 2024
The
generally
undesirable
bandgap
and
electron-hole
complexation
of
inorganic
sonosensitizers
limit
the
efficiency
reactive
oxygen
species
(ROS)
generation,
affecting
effectiveness
sonodynamic
therapy
(SDT).
Comparatively,
novel
polyvinylpyrrolidone-modified
copper
bismuthate
(PCBO)
are
manufactured
for
a
"three-step"
SDT
promotion.
In
brief,
first,
strong
hybridization
between
Bi
6s
O
2p
orbitals
in
PCBO
narrows
(1.83
eV),
facilitating
rapid
transfer
charge
carriers.
Additionally,
nonequivalent
[CuO
Language: Английский
Emerging Piezoelectric Sonosensitizer for ROS-Driven Sonodynamic Cancer Therapy
Guiyun Wang,
No information about this author
Yanxia Qi,
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Zhuang Liu
No information about this author
et al.
Inorganics,
Journal Year:
2025,
Volume and Issue:
13(3), P. 71 - 71
Published: Feb. 26, 2025
As
a
non-invasive
modality,
sonodynamic
therapy
(SDT)
offers
several
advantages
in
cancer
treatment,
including
deep
tissue
penetration
and
precise
spatiotemporal
control,
resulting
from
the
interplay
between
low-intensity
ultrasound
sonosensitizers.
Piezoelectric
materials,
known
for
their
remarkable
capacity
of
interconversion
mechanical
electrical
energy,
have
garnered
considerable
attention
biomedical
applications,
which
can
serve
as
pivotal
sonosensitizers
SDT.
These
materials
generate
internal
electric
fields
via
ultrasound-induced
deformation,
modulates
alteration
charge
carriers,
thereby
initiating
surface
redox
reactions
to
reactive
oxygen
species
(ROS)
realizing
therapeutic
efficacy
This
review
provides
an
in-depth
exploration
piezoelectric
utilized
SDT,
with
particular
emphasis
on
recent
innovations,
elucidation
underlying
mechanisms,
optimization
strategies
advanced
materials.
Furthermore,
incorporation
immunotherapy,
photodynamic,
chemodynamic,
chemotherapy
is
explored,
emphasizing
potential
enhance
outcomes.
By
examining
basic
principles
effect
its
contributions
this
sheds
light
promising
applications
oncology.
It
also
highlights
future
directions
improving
these
expanding
clinical
utility
tumor
therapy.
Language: Английский
Pt–PtTe2 Nanoparticles with Heterojunction-Based Accelerated Electron Transfer for Efficient Tumor Therapy
Haoqin Zheng,
No information about this author
Jun Chen,
No information about this author
Jia Shi
No information about this author
et al.
ACS Applied Nano Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 15, 2025
Language: Английский
Sono-blasting Triggered Cascading-Amplification of Oxidative Stress for Enhanced Interventional Therapy of Hepatocellular Carcinoma
Nano Letters,
Journal Year:
2024,
Volume and Issue:
24(29), P. 8996 - 9003
Published: July 12, 2024
Interventional
therapy
is
widely
regarded
as
a
highly
promising
treatment
approach
for
nonsurgical
liver
cancer.
However,
the
development
of
drug
resistance
and
tolerance
to
hypoxic
environments
after
embolization
can
lead
increased
angiogenesis,
enhanced
tumor
cell
stemness,
greater
invasiveness,
resulting
in
metastasis
recurrence.
To
address
these
challenges,
novel
involving
use
lecithin
DSPE-PEG
comodified
Ca
Language: Английский
Ag-Doped SnSe Nanosheets for Enhanced NIR-II Light-Induced Apoptosis
ACS Applied Nano Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 22, 2024
Triple-negative
breast
cancer
(TNBC)
is
one
of
the
most
aggressive
and
challenging
subtypes
with
limited
treatment
options
poor
prognosis.
To
overcome
these
obstacles,
Ag-doped
SnSe
(ASS)
nanosheets
were
used
as
photonic
hyperthermia
agents
for
treating
TNBC.
ASS
featured
a
high
photothermal-conversion
efficiency
photon
effect.
Additionally,
biosafety
assessments,
including
hemolysis
assays
histopathological
analysis,
confirmed
that
was
biosafety.
These
findings
suggest
ASS,
in
synergy
second
near-infrared
biowindow
(NIR-II)
light
irradiation,
offers
noninvasive,
effective,
safe
therapeutic
strategy
This
innovative
approach
exemplifies
evolving
landscape
TNBC
treatment,
where
technology
biology
converge
to
offer
more
precise
personalized
therapies.
Language: Английский
Interface‐Engineered CuxO@Bi2MoO6 Heterojunctions to Inhibit Piezoelectric Screening Effect and Promote Double‐Nanozyme Catalysis for Antibacterial Treatment
Guiyuan Zhang,
No information about this author
Shan He,
No information about this author
Junwu Wei
No information about this author
et al.
Small,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 12, 2024
Sonodynamic
therapy
is
confronted
with
the
low
acoustic
efficiency
of
sonosensitizers,
and
nanozymes
are
accompanied
by
intrinsic
catalytic
activity.
Herein,
to
increase
piezopotential
N-type
piezoelectric
semiconductors,
P-N
heterojunction
designed
inhibit
screening
effect
(PSE)
electron
utilization
enhance
nanozyme
P-type
Cu
Language: Английский