Research Square (Research Square),
Journal Year:
2023,
Volume and Issue:
unknown
Published: Feb. 28, 2023
Abstract
Background
As
a
common
tumor
with
high
incidence,
osteosarcoma
possesses
extremely
poor
prognosis
and
mortality.
Improving
the
survival
of
patients
is
still
great
challenge
due
to
precipice
advancement
in
treatment.
This
study
aims
develop
multifunctional
nanoplatform
based
on
synergistic
effect
NIR-II
photothermal
therapy
(PTT)
gene
for
efficient
treatment
osteosarcoma.
Methods
In
this
study,
combination
strategy
developed
Two-dimensional
(2D)
FePS
3
nanosheets
are
synthesized
functionalized
by
poly-L-lysine-PEG-folic
acid
(PPF)
fabricate
(FePS@PPF)
further
loading
microRNAs
inhibitor,
miR-19a
inhibitor
(anti-miR-19a).
Results
The
conversion
efficiency
FePS@PPF
up
47.1%
under
irradiation
1064
nm
laser.
vitro
shows
that
anti-miR-19a
can
be
efficiently
internalized
into
cells
through
protection
delivery
nanao
carrier,
which
induces
up-regulation
PTEN
down-regulation
p-AKT
gene.
After
intravenous
injection,
specifically
accumulates
site
osteosarcoma-bearing
mice.
vivo
investigations
reveal
combined
PTT-gene
displays
most
significant
ablation
compared
monotherapy.
More
importantly,
good
biodegradability
promotes
cleared
from
body
avoiding
potential
toxicity
long-term
retention.
Conclusion
Our
work
not
only
develops
PTT
mediated
anti-miR-19a/FePS@PPF
but
also
provides
insights
design
applications
other
nanotherapeutic
platforms.
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
36(16)
Published: Feb. 1, 2024
Abstract
Intractable
infected
microenvironments
caused
by
drug‐resistant
bacteria
stalls
the
normal
course
of
wound
healing.
Sono‐piezodynamic
therapy
(SPT)
is
harnessed
to
combat
pathogenic
bacteria,
but
superabundant
reactive
oxygen
species
(ROS)
generated
during
SPT
inevitably
provoke
severe
inflammatory
response,
hindering
tissue
regeneration.
Consequently,
an
intelligent
nanocatalytic
membrane
composed
poly(lactic‐co‐glycolic
acid)
(PLGA)
and
black
phosphorus
/V
2
C
MXene
bio‐heterojunctions
(2D
‐bioHJs)
devised.
Under
ultrasonication,
2D
‐bioHJs
effectively
eliminate
disrupting
metabolism
electron
transport
chain
(ETC).
When
ultrasonication
ceases,
they
enable
elimination
SPT‐generated
ROS.
The
act
as
a
“lever”
that
achieves
balance
between
ROS
generation
annihilation,
delivering
both
antibacterial
anti‐inflammatory
properties
engineered
membrane.
More
importantly,
in
vivo
assays
corroborate
membranes
transform
stalled
chronic
environment
into
regenerative
one
eradicating
bacterial
population,
dampening
NF‐κB
pathway
promoting
angiogenesis.
As
envisaged,
this
work
demonstrates
novel
tactic
arm
with
programmed
effects
remedy
refractory
wounds
from
drug‐fast
bacteria.
Energies,
Journal Year:
2023,
Volume and Issue:
16(8), P. 3520 - 3520
Published: April 18, 2023
MXenes
are
progressively
evolving
two-dimensional
(2D)
materials
with
an
expanding
wide
range
of
applications
in
the
field
energy
storage.
They
rank
among
best
electrode
for
cutting-edge
storage
systems.
Energy
device
performance
is
greatly
enhanced
by
and
their
composite
materials.
As
technology
has
improved
over
last
several
decades,
demand
high-capacity
devices
that
versatile,
sturdy,
have
cheap
production
costs
increased.
MXene,
which
based
on
Nb2CTx,
most
current
material
to
emerge
applications.
Nb2CTx
MXene
now
sought-after
2D
family
due
its
flexibility,
high
conductivity,
superior
electrochemical
nature,
hydrophilicity,
tunable
surface
functional
groups,
great
mechanical
properties,
layered
structure.
Examples
include
gas
biosensors,
water
splitting,
purification,
antimicrobial
coatings,
electromagnetic
interference
shielding,
transparent
electrical
conductors.
Because
distinctive
properties
scientists
working
further
theoretical
experimental
enhancements.
The
objective
this
work
deliver
outline
breakthroughs
construction
robust,
flexible,
highly
effective
powered
supercapacitors.
Deep
research
been
conducted
structure
as
well
different
synthesis
techniques
properties.
emphasis
also
placed
how
various
aspects,
such
architecture
design,
electrolyte
composition,
so
on,
influence
charge
efficiency
MXene-based
This
article
discusses
recent
advancements
composite-based
Journal of Materials Chemistry A,
Journal Year:
2024,
Volume and Issue:
12(13), P. 7351 - 7395
Published: Jan. 1, 2024
This
review
provides
insights
into
MXene
synthesis
methods,
mechanisms,
terminations,
modifications
strategies
and
important
applications.
Additionally,
the
advantages,
drawbacks,
suggestions,
precautions
have
been
discussed.
Advanced Materials,
Journal Year:
2023,
Volume and Issue:
35(51)
Published: May 5, 2023
Abstract
Recently,
2D
transition
metal
carbide,
nitride,
and
carbonitrides
(MXenes)
materials
stand
out
in
the
field
of
tumor
therapy,
particularly
construction
functional
platforms
for
optimal
antitumor
therapy
due
to
their
high
specific
surface
area,
tunable
performance,
strong
absorption
near‐infrared
light
as
well
preferable
plasmon
resonance
effect.
In
this
review,
progress
MXene‐mediated
is
summarized
after
appropriate
modifications
or
integration
procedures.
The
enhanced
treatments
directly
performed
by
MXenes,
significant
improving
effect
MXenes
on
different
therapies,
imaging‐guided
strategies
are
discussed
detail.
Moreover,
existing
challenges
future
development
directions
presented.
Chemical Engineering Journal,
Journal Year:
2024,
Volume and Issue:
482, P. 148774 - 148774
Published: Jan. 17, 2024
MXene
is
a
newly
discovered
2D
carbon-based
material
that
predominantly
conductive.
The
most
common
MXene,
titanium
carbide
(Ti3C2),
can
be
used
as
conductive
to
enhance
the
photocurrent
generated
by
photoelectrochemical
(PEC)
sensors.
In
order
produce
sheets
are
of
high
quality
for
PEC
sensors
and
other
light-based
applications,
it
imperative
synthesis
methods
production
continue
improved
an
extensive
understanding
its
properties
gained.
Several
fluorinated
non-fluorinated
from
MAX
discussed
in
this
review.
Detailed
description
mechanical,
optical,
topological,
electronic,
electrochemical
resultant
MXenes
also
presented.
A
critical
analysis
density
functional
theory
(DFT)
data
pure
well
changes
optical
bandgap
when
doped
with
heteroatoms
form
heterojunctions
or
ternary
nanocomposites,
extensively
described.
Additionally,
systematic
exposition
done
on
current
MXene-based
sensors,
highlighting
parameters
yield
performing
sensor.
review
concludes
opinion
future
direction
sensing
field.
International Journal of Biological Macromolecules,
Journal Year:
2024,
Volume and Issue:
265, P. 130960 - 130960
Published: March 20, 2024
Tumors
remain
one
of
the
major
threats
to
public
health
and
there
is
an
urgent
need
design
new
pharmaceutical
agents
for
their
diagnosis
treatment.
In
recent
years,
due
rapid
development
nanotechnology,
biotechnology,
catalytic
science,
theoretical
computing,
subtlety
has
gradually
made
great
progress
in
research
related
tumor
Compared
conventional
drugs,
enzymes
can
improve
drug
distribution
enhance
enrichment
at
site,
thereby
reducing
side
effects
enhancing
efficacy.
Nanozymes
also
be
used
as
tracking
imaging
reshape
microenvironment,
providing
a
versatile
platform
treatment
malignancies.
this
paper,
we
review
current
status
on
oncology
analyze
novel
therapeutic
approaches
mechanisms.
To
date,
large
number
nanomaterials,
such
noble
metal
nonmetallic
carbon-based
have
been
shown
able
function
like
natural
enzymes,
particularly
with
significant
advantages
therapy.
light
this,
authors
systematically
summarized
evaluated
construction,
enzymatic
activity,
characteristics
nanozymes
respect
modalities
addition,
application
different
types
nicknames
features
years
are
detail.
We
conclude
summary
outlook
study
It
hoped
that
will
inspire
researchers
fields
chemistry,
biology,
materials
science
contribute
nano-enzymology.
Chemical Society Reviews,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
Since
their
discovery
over
a
decade
ago,
MXenes
have
transformed
the
field
of
"materials
for
healthcare",
stimulating
growing
interest
in
healthcare-related
applications.
These
developments
also
driven
significant
advancements
MXenes'
synthesis.
This
review
systematically
examines
synthesis
and
applications
sensing
biomedical
fields,
underscoring
pivotal
role
addressing
critical
challenges
modern
healthcare.
We
describe
experimental
by
combining
appropriate
laboratory
modules
with
mechanistic
principles
underlying
each
step.
In
addition,
we
provide
extensive
details
on
parameters,
considerations,
essential
instructions
successful
Various
healthcare
including
sensing,
imaging,
synergistic
therapies,
regenerative
medicine,
wearable
devices
been
explored.
further
highlight
emerging
trends
MXenes,
viz.,
as
nanovehicles
drug
delivery,
vectors
gene
therapy,
tools
immune
profiling.
By
identifying
important
parameters
that
define
utility
applications,
this
outlines
strategies
to
regulate
profile,
thereby
serving
valuable
guide
design
application-specific
properties.
The
final
section
integrates
research
theoretical
studies
comprehensive
understanding
field.
It
technologies,
such
artificial
intelligence
(AI)
machine
learning
(ML),
accelerating
material
discovery,
structure-property
optimization,
automation.
Complemented
detailed
supplementary
information
synthesis,
stability,
biocompatibility,
environmental
impact,
insights,
offers
profound
knowledge
base
diverse
family
2D
materials.
Finally,
compared
potential
other
materials
underscore
existing
prioritize
interdisciplinary
collaboration.
synthesizing
key
from
its
current
(especially
2018
onward),
provides
cohesive
assessment
MXene
foundations
prospects
sector.
ChemPlusChem,
Journal Year:
2024,
Volume and Issue:
89(6)
Published: Feb. 15, 2024
Reactive
oxygen
species
(ROS)
play
a
crucial
role
in
orchestrating
myriad
of
physiological
processes
within
living
systems.
With
the
advent
materdicine,
an
array
nanomaterials
has
been
intricately
engineered
to
influence
redox
equilibrium
biological
milieus,
thereby
pioneering
distinctive
therapeutic
paradigm
predicated
on
ROS-centric
biochemistry.
Among
these,
two-dimensional
carbides,
nitrides,
and
carbonitrides,
collectively
known
as
MXenes,
stand
out
due
their
multi-valent
multi-elemental
compositions,
large
surface
area,
high
conductivity,
pronounced
local
plasmon
resonance
effects,
positioning
them
prominent
contributors
ROS
modulation.
This
review
aims
provide
overview
advancements
harnessing
MXenes
for
catalytic
reactions
various
applications,
including
tumor,
anti-infective,
anti-inflammatory
therapies.
The
emphasis
lies
elucidating
mechanism
involving
both
pro-oxidation
anti-oxidation
processes,
underscoring
redox-related
applications
facilitated
by
self-catalysis,
photo-excitation,
sono-excitation
properties
MXenes.
Furthermore,
this
highlights
existing
challenges
outlines
future
development
trends
leveraging
ROS-involving
disease
treatments,
marking
significant
step
towards
integration
these
into
clinical
practice.