Signal Transduction and Targeted Therapy,
Journal Year:
2025,
Volume and Issue:
10(1)
Published: April 2, 2025
Abstract
Phototherapy
has
emerged
as
a
promising
modality
in
cancer
treatment,
garnering
considerable
attention
for
its
minimal
side
effects,
exceptional
spatial
selectivity,
and
optimal
preservation
of
normal
tissue
function.
This
innovative
approach
primarily
encompasses
three
distinct
paradigms:
Photodynamic
Therapy
(PDT),
Photothermal
(PTT),
Photoimmunotherapy
(PIT).
Each
these
modalities
exerts
antitumor
effects
through
unique
mechanisms—specifically,
the
generation
reactive
oxygen
species
(ROS),
heat,
immune
responses,
respectively.
However,
significant
challenges
impede
advancement
clinical
application
phototherapy.
These
include
inadequate
ROS
production
rates,
subpar
photothermal
conversion
efficiency,
difficulties
tumor
targeting,
unfavorable
physicochemical
properties
inherent
to
traditional
phototherapeutic
agents
(PTs).
Additionally,
hypoxic
microenvironment
typical
tumors
complicates
therapeutic
efficacy
due
limited
agent
penetration
deep-seated
lesions.
To
address
limitations,
ongoing
research
is
fervently
exploring
solutions.
The
advantages
offered
by
nano-PTs
nanocarrier
systems
aim
enhance
approaches’
effectiveness.
Strategies
such
generating
situ
within
or
inhibiting
mitochondrial
respiration
while
targeting
HIF-1α
pathway
may
alleviate
hypoxia.
Moreover,
utilizing
self-luminescent
materials,
near-infrared
excitation
sources,
non-photoactivated
sensitizers,
wireless
light
delivery
can
improve
penetration.
Furthermore,
integrating
immunoadjuvants
modulating
immunosuppressive
cell
populations
deploying
checkpoint
inhibitors
holds
promise
enhancing
immunogenic
death
PIT.
review
seeks
elucidate
fundamental
principles
biological
implications
phototherapy
discussing
dominant
mechanisms
advanced
strategies
designed
overcome
existing
challenges—ultimately
illuminating
pathways
future
aimed
at
amplifying
this
intervention’s
efficacy.
Molecular Pharmaceutics,
Journal Year:
2024,
Volume and Issue:
21(2), P. 467 - 480
Published: Jan. 24, 2024
Photothermal
therapy
(PTT)
is
an
effective
cancer
treatment
method.
Due
to
its
easy
focusing
and
tunability
of
the
irradiation
light,
direct
accurate
local
can
be
performed
in
a
noninvasive
manner
by
PTT.
This
strategy
requires
use
photothermal
agents
convert
light
energy
into
heat
energy,
thereby
achieving
heating
triggering
biochemical
processes
kill
tumor
cells.
As
key
factor
PTT,
conversion
ability
directly
determines
efficacy
In
addition,
generally
have
imaging
(PTI)
photoacoustic
(PAI)
functions,
which
not
only
guide
optimization
conditions
but
also
achieve
integration
disease
diagnosis.
If
function
fluorescence
(FLI)
or
enhancement,
they
further
improve
accuracy
diagnosis
accurately
determine
location
through
multimodal
for
corresponding
treatment.
this
paper,
we
summarize
recent
advances
with
FLI
enhancement
functions
PTT
According
different
recognition
sites,
application
specific
targeting
introduced.
Finally,
limitations
challenges
imaging/enhancement
field
are
prospected.
Cyanide
is
highly
toxic,
with
widespread
industrial
use
posing
serious
environmental
risks.
Effective
materials
for
detecting
and
filtering
cyanide
from
water
are
urgently
needed.
This
study
introduces
a
novel
approach
utilizing
Cu-TCPP
(TCPP
=
o-tetra(4-carboxyphenyl)porphine)
metal-organic
nanosheets
(MONS)
embedded
in
thin-film
composite
membranes,
offering
multifunctional
solution
detection
filtration.
Ultrathin
MONs
were
synthesized
using
surfactant-assisted
method
featuring
accessible
metal
centers
that
enhance
interaction
detection.
The
developed
by
modifying
cellulose
acetate
(CA)
MONs,
demonstrated
exceptional
performance
removal.
6%
Cu-TCPP/CA
membrane
exhibited
2.3-fold
increase
pure
permeability
achieved
removal
efficiency
of
94.68%,
significantly
outperforming
the
pristine
0%
(Pure
Water
Permeability
(PWP)
380.83
L
m-2
h-1
bar-1;
CN-
5.01%).
first
report
describing
technique
literature.
In
addition
to
its
efficiency,
showed
remarkable
capabilities,
calculated
limit
1.76
×
10-7
M,
surpassing
World
Health
Organization
(WHO)
United
States
Environmental
Protection
Agency
(EPA)
safety
standards
levels
water.
Additionally,
bioimaging
agent
excellent
cell
viability,
deployed
detect
MiaPaCa-2
cells,
concentrations
as
low
0.1
ppm.
Expert Opinion on Drug Delivery,
Journal Year:
2023,
Volume and Issue:
20(11), P. 1623 - 1642
Published: Nov. 2, 2023
Tumors
pose
a
significant
global
economic
and
health
burden,
with
conventional
cancer
treatments
lacking
tumor
specificity,
leading
to
limited
efficiency
undesirable
side
effects.
Targeted
therapy
is
imminent.
Tumor
cells
produce
lactate
hydrogen
ions
(H
Heliyon,
Journal Year:
2024,
Volume and Issue:
10(8), P. e29274 - e29274
Published: April 1, 2024
Combination
therapy
is
a
highly
successful
way
to
address
the
limitations
of
using
single
treatment
method
and
improve
therapy's
overall
efficacy.
In
this
study,
we
developed
unique
hollow
mesoporous
silica
nanoparticle
(HMSN)
coated
with
folic
acid
(FA)-modified
bovine
serum
albumin
(FA-BSA).
This
nanoparticle,
referred
as
HFB,
was
designed
target
cancer
cells
release
dual
therapeutic
drugs,
Indocyanine
green
(ICG)
Paclitaxel
(PTX),
in
response
specific
stimuli
termed
HFB@IP.
The
BSA
protein
acts
"gatekeeper"
prevent
early
drug
releases
cargo
leakage
by
detaching
from
reaction
GSH.
FA
facilitates
targeted
transport
into
that
express
folate
receptors
(FR),
enhancing
effectiveness
chemo-photodynamic
(PDT).
nanocarrier
demonstrated
vitro
pH/redox-triggered
HFB@IP
due
breaking
imine
bonds
between
aldehyde-functionalized
HMSN
(CHO-HMSN)
FA-BSA
disulfide
bond
inside
BSA.
addition,
various
biological
assessments,
including
cell
uptake
experiments,
effectively
targets
SGC-7901
induces
apoptosis
vitro.
Further,
it
exhibits
remarkable
efficiency
synergistically
killing
through
therapy,
indicated
combination
index
(CI)
0.328.
results
showed
combining
biodegradable
stimuli-responsive
molecules
could
offer
promising
approach
for
precise
treating
gastric
cancer,
allowing
controlled
drugs
necessary.
Advanced Optical Materials,
Journal Year:
2024,
Volume and Issue:
12(16)
Published: March 14, 2024
Abstract
The
exploration
of
organic
near‐infrared
(NIR)
luminescence,
along
with
circularly
polarized
luminescence
(CPL),
is
vital
importance
due
to
its
significance
in
medical
and
optoelectronic
applications.
Integrating
a
chiral
unit
into
D–A
molecular
structure
this
research
realized
emission
peaks
at
744
nm,
exhibiting
dissymmetric
factor
−1.67
×
10
−3
.
introduced
TPA
derivative
not
only
imparts
aggregation‐induced
properties
CPL
capabilities
but
also
induces
redshift
the
spectrum.
Consequently,
fabricated
NIR
light‐emitting
devices
(OLEDs),
achieve
maximum
electroluminescent
748
nm
nondoped
external
quantum
efficiency
13.7%
doped
devices.
This
pioneering
provides
inspiration
for
design
molecules
possessing
future,
particularly
promoting
application
intense
NIR‐OLEDs.
Journal of Nanobiotechnology,
Journal Year:
2024,
Volume and Issue:
22(1)
Published: April 15, 2024
Abstract
To
address
the
limitations
of
traditional
photothermal
therapy
(PTT)/
photodynamic
(PDT)
and
real-time
cancer
metastasis
detection,
a
pH-responsive
nanoplatform
(NP)
with
dual-modality
imaging
capability
was
rationally
designed.
Herein,
1
H,1
H-undecafluorohexylamine
(PFC),
served
as
both
an
oxygen
carrier
19
F
magnetic
resonance
(MRI)
probe,
photosensitizer
indocyanine
green
(ICG)
were
grafted
onto
peptide
hexahistidine
(H
6
)
to
form
H
-PFC-ICG
(HPI).
Subsequently,
heat
shock
protein
90
inhibitor,
gambogic
acid
(GA),
incorporated
into
hyaluronic
(HA)
modified
HPI
(HHPI),
yielding
ultimate
HHPI@GA
NPs.
Upon
self-assembly,
NPs
passively
accumulated
in
tumor
tissues,
facilitating
release
HA-mediated
cell
uptake.
Once
phagocytosed
by
lysosomes,
protonation
triggered
due
low
pH,
resulting
GA.
With
near-infrared
laser
irradiation,
GA-mediated
decreased
HSP90
expression
PFC-mediated
increased
ROS
generation
amplified
PTT/PDT
effect
HHPI@GA,
leading
excellent
vitro
vivo
anticancer
efficacies.
Additionally,
fluorescence
MRI
dual-imaging
capabilities
enabled
effective
primary
lung
monitoring.
This
work
offers
novel
approach
for
enhanced
phototherapy,
well
precise
diagnosis.