New Journal of Chemistry,
Journal Year:
2024,
Volume and Issue:
48(36), P. 15948 - 15955
Published: Jan. 1, 2024
Glucose
oxidase
has
great
potential
as
a
bio-catalyst
for
the
determination
of
glucose
and
H
2
O
concentration,
but
it
is
sensitive
to
environmental
influences
poor
recoverability.
Advanced Healthcare Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 19, 2024
Abstract
The
combination
of
photothermal
and
chemodynamic
therapy
(PTT‐CDT)
using
single‐atom
nanozymes
(SAzymes)
shows
great
promise
in
combating
pathogenic
drug‐resistant
bacteria.
However,
the
conversion
efficiency
catalytic
activity
SAzymes
with
solely
metal
sites
remain
inadequate,
often
requiring
high
doses
for
effectiveness.
Herein,
a
bimetallic
single‐atomic
Fe
Cu
active
(FeCu
BSNs)
designed
is
reported
efficient
treatment
bacterial
infections
through
hyperthermia‐amplified
nanozyme
catalysis
strategy.
FeCu
BSNs
demonstrate
remarkable
peroxidase
(POD)
specific
(SA)
752.25
U
mg
−1
,
which
2.3
folds
larger
than
that
(323.45
).
Additionally,
their
effect
achieve
up
to
56.26%,
two
times
higher
(29.69%)
(25.55%).
These
enhancements
can
be
attributed
hybridization
sites.
BSNs‐mediated
PTT‐CDT
demonstrates
potent
antibacterial
effects
both
vitro
vivo
models,
levels
reactive
oxygen
species
(ROS)
generation
hyperthermia.
This
study
effectively
validates
application
ultralow‐dose
wound
healing,
offering
promising
approach
enhanced
recovery.
Nano Letters,
Journal Year:
2024,
Volume and Issue:
24(45), P. 14337 - 14345
Published: Oct. 29, 2024
Nanomaterials
with
peroxidase-like
activity
and
photothermal
conversion
efficiency
have
garnered
significant
attention
for
their
ability
to
generate
cytotoxic
hydroxyl
radicals
provide
synergistic
therapeutic
effects.
Selecting
nanozymes
suitable
properties
carriers
is
crucial
maximizing
efficacy.
While
the
mucin
family
known
its
mucoadhesive,
glycosylated
structures
that
enhance
drug
bioavailability
targeting,
potential
in
remains
underexplored.
Here,
we
utilize
mucin-2
facilitate
osmium
nanoclusters
(Os@Mucin),
creating
protein-corona-like
nanozymes.
This
configuration
bestows
Os@Mucin
excellent
(769
U/mg)
(22.83%,
808
nm).
Mucin-2
promotes
Os
uptake
by
cells,
allowing
exhibit
tumor
environment-responsive
activity,
further
enhanced
under
conditions
targeted
cytotoxicity
Microorganisms,
Journal Year:
2025,
Volume and Issue:
13(4), P. 708 - 708
Published: March 21, 2025
The
rise
of
multi-drug-resistant
(MDR)
bacteria
poses
a
severe
global
threat
to
public
health,
necessitating
the
development
innovative
therapeutic
strategies
overcome
these
challenges.
Copper-based
nanomaterials
have
emerged
as
promising
agents
due
their
intrinsic
antibacterial
properties,
cost-effectiveness,
and
adaptability
for
multifunctional
approaches.
These
materials
exhibit
exceptional
potential
in
advanced
therapies,
including
chemodynamic
therapy
(CDT),
photothermal
(PTT),
photodynamic
(PDT).
Their
unique
physicochemical
such
controlled
ion
release,
reactive
oxygen
species
(ROS)
generation,
tunable
catalytic
activity,
enable
them
target
MDR
effectively
while
minimizing
off-target
effects.
This
paper
systematically
reviews
mechanisms
through
which
Cu-based
enhance
efficiency
emphasizes
specific
performance
field.
Key
factors
influencing
properties—such
electronic
interactions,
characteristics,
size
effects,
ligand
single-atom
doping,
geometric
configurations—are
analyzed
depth.
By
uncovering
copper-based
nanomaterials,
this
work
aims
inspire
approaches
that
improve
patient
outcomes,
reduce
burden
bacterial
infections,
health
initiatives.
Advanced Healthcare Materials,
Journal Year:
2024,
Volume and Issue:
13(32)
Published: Oct. 14, 2024
Abstract
Chronic
wounds
are
characterized
by
long‐term
inflammation,
including
diabetic
ulcers,
traumatic
etc.,
which
provide
an
optimal
environment
for
bacterial
proliferation.
At
present,
antibiotics
the
main
clinical
treatment
method
chronic
wound
infections.
However,
overuse
of
may
accelerate
emergence
drug‐resistant
bacteria,
poses
a
significant
threat
to
human
health.
Therefore,
there
is
urgent
need
develop
new
therapeutic
strategies
Nanozyme‐based
antimicrobial
therapy
(NABT)
emerging
strategy
with
broad‐spectrum
activity
and
low
drug
resistance
compared
traditional
antibiotics.
NABT
has
shown
great
potential
as
catalyzing
generation
reactive
oxygen
species
(ROS)
its
enzyme‐like
catalytic
properties,
producing
powerful
bactericidal
effect
without
developing
resistance.
cascade
technology
offers
approach
infection
control,
effectively
improving
efficacy
activating
cascades
against
cell
membranes
intracellular
DNA
while
minimizing
side
effects.
it
worth
noting
that
this
still
in
early
stages
research.
This
article
comprehensively
reviews
classification,
current
methods
infection,
different
types
nanozymes,
application
nanozyme
reaction
therapy,
future
challenges
prospects.