Self‐Accelerated Nanoregulators for Positive Feedback Ferroptosis‐Immunotherapy
Small,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 3, 2025
Abstract
Activating
specific
immunity
through
intelligent
delivery
of
chemotherapeutic
drugs
shows
great
potential
for
effective
tumor
therapy.
However,
conventional
microenvironment‐responsive
nanomedicines
are
often
difficult
to
achieve
both
specificity
and
sensitivity,
leading
severe
adverse
effects
or
limited
drug
release
efficiency.
Furthermore,
the
immunosuppressive
microenvironment
will
also
seriously
restrict
treatment
efficacy.
In
this
work,
a
cascade‐responsive
multi‐polyprodrug
nanoregulator
is
developed.
Under
with
high
hydrogen
peroxide
level,
nanoregulators
can
simultaneously
(doxorubicin),
indoleamine
2,3‐dioxygenase
1
inhibitor
(1‐methyl‐tryptophan)
cinnamaldehyde
in
self‐accelerating
manner.
The
combination
reactive
oxygen
species‐induced
ferroptosis
doxorubicin‐induced
apoptosis
synergistically
enhance
immunogenic
cell
death
activate
immune
response.
released1‐methyl‐tryptophan
promote
cytotoxic
T
lymphocyte
activation
reduce
escape
by
inhibiting
tryptophan
conversion.
Meanwhile,
it
enhances
species
scavenging
cystine/glutamate
antiporter
expression,
achieving
positive
feedback
ferroptosis‐immunotherapy.
This
work
provides
self‐accelerated
strategy
cooperation
mode
synergistic
immunotherapy
based
on
ferroptosis‐apoptosis.
Language: Английский
Membrane‐Anchoring and Oxygen‐Generating Mediated Nanosonosensitizer for Optimizing Cancer Immunotherapy
Qing Zhao,
No information about this author
Ye ji Han,
No information about this author
Wushuang Gong
No information about this author
et al.
Advanced Healthcare Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 24, 2025
Despite
its
antitumor
promise,
sonodynamic
therapy
(SDT)'s
efficacy
in
immune
activation
requires
enhancement,
primarily
due
to
the
hypoxic
tumor
microenvironment
(TME)
and
insufficient
targeting
of
sonosensitizers
specific
subcellular
regions.
Herein,
we
developed
macrophage
membrane
(MM)-intermingled
fusogenic
liposomes
(MFL)
optimize
sonoimmunotherapy
that
encapsulate
catalase
(CAT)
within
core
incorporate
sonosensitizer
chlorin
e6
(Ce6)
outer
shell
(CAT@MM-MFL-Ce6).
The
MM
confers
evasion
properties
promotes
nanoparticles'
targeted
accumulation
tissue.
fusion
effect
enables
Ce6
anchor
onto
cancer
cell
facilitates
direct
delivery
CAT
into
cytoplasm,
bypassing
endosomal
degradation.
Upon
ultrasound
stimulation,
generated
reactive
oxygen
species
directly
damage
plasma
membrane,
initiating
Caspase
3/Gasdermin
E-mediated
pyroptosis
pathway.
Concurrently,
encapsulated
efficiently
decompose
H₂O₂
thus
enhancing
local
levels
tumors.
Contributed
by
these
effects,
combination
nanosonosensitizer-augmented
SDT
checkpoint
agent
successfully
reverse
immunosuppressive
TME,
driving
a
potent
response
inhibits
primary
growth,
distant
metastasis,
lung
metastases
an
orthotopic
triple-negative
breast
model.
This
study
demonstrates
potential
novel
SDT-based
combinatorial
approach
modulate
immune-cold
TMEs,
advancing
proof-of-concept
therapeutics.
Language: Английский
Fundamental knowledge and research regarding the role of immunity in triple-negative breast cancer from 2014–2024: A bibliometric analysis
Xudong Li,
No information about this author
Chun Lou,
No information about this author
He Ren
No information about this author
et al.
Human Vaccines & Immunotherapeutics,
Journal Year:
2025,
Volume and Issue:
21(1)
Published: March 26, 2025
Immunity
has
vital
research
value
and
promising
applications
in
triple-negative
breast
cancer
(TNBC).
Nevertheless,
few
bibliometric
analyses
have
systematically
investigated
this
area.
This
study
aimed
to
comprehensively
review
the
collaboration
impact
of
countries,
institutions,
authors,
journals
on
role
immunity
TNBC
from
a
perspective,
evaluate
keyword
co-occurrence
knowledge
structure,
identify
hot
trends
emerging
topics.
Articles
reviews
related
were
retrieved
Web
Science
core
collection
using
subject
search.
A
was
conducted
primarily
CiteSpace
VOSviewer.
total
3,104
articles
included
January
1,
2014,
through
December
31,
2024.
The
number
immunization
is
rising.
These
publications
are
mainly
415
institutions
82
led
by
China
USA.
Among
these
publications,
Lajos
Pusztai
published
most
papers,
while
Peter
Schmid
co-cited
most.
productive
focused
molecular
biology,
biological
immunology,
clinical
medicine.
Furthermore,
co-citation
analysis
revealed
that
tumor
microenvironment,
biomarkers,
immune
checkpoint
inhibitors
current
developing
areas.
keywords
"immunotherapy"
"nanoparticles"
also
likely
be
new
focal
points
for
future
research.
adopted
visualization
methods
provide
comprehensive
TNBC.
article
will
help
researchers
better
understand
dynamic
evolution
areas
Language: Английский
Nanosensitizer-assisted sonodynamic therapy for breast cancer
Jing Yu,
No information about this author
Jun-Rui Hu,
No information about this author
Yi Tian
No information about this author
et al.
Journal of Nanobiotechnology,
Journal Year:
2025,
Volume and Issue:
23(1)
Published: April 7, 2025
Abstract
Breast
cancer
is
the
most
commonly
diagnosed
worldwide.
Despite
advancements
in
therapeutic
modalities,
its
prognosis
remains
poor
owing
to
complex
clinical,
pathological,
and
molecular
characteristics.
Sonodynamic
therapy
(SDT)
a
promising
approach
for
tumor
elimination,
using
sonosensitizers
that
preferentially
accumulate
tissues
are
activated
by
low-intensity
ultrasound
produce
reactive
oxygen
species.
However,
clinical
translation
of
SDT
faces
challenges,
including
limited
efficiency
resistance
posed
microenvironment.
The
emergence
nanomedicine
offers
innovative
strategies
address
these
obstacles.
This
review
discusses
enhancing
efficacy
sonosensitizers,
rational
structural
modifications,
improved
tumor-targeted
enrichment,
microenvironment
remodeling,
imaging-guided
therapy.
Additionally,
SDT-based
multimodal
therapies,
such
as
sono-chemotherapy,
sono-immunotherapy,
sono-photodynamic
therapy,
their
potential
applications
breast
treatment
summarized.
underlying
mechanisms
briefly
outlined.
Finally,
this
highlights
current
challenges
prospects
SDT,
providing
insights
into
future
may
improve
outcomes
cancer.
Graphical
abstract
Language: Английский
Recent Advances and Future Prospects in Biological-Membrane-Targeted Polymers
Polymer science & technology.,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 30, 2025
Language: Английский
Editorial: Advances in targeted therapy and biomarker research for endocrine-related cancers
Yang Wu,
No information about this author
Zili Zhang
No information about this author
Frontiers in Endocrinology,
Journal Year:
2024,
Volume and Issue:
15
Published: Dec. 11, 2024
The
field
of
endocrine-related
cancers
is
undergoing
rapid
transformation,
fueled
by
significant
strides
in
deciphering
the
molecular
and
genetic
foundations
these
diseases
(1).
These
cancers,
which
encompass
a
range
malignancies
affecting
endocrine
system,
present
unique
challenges
due
to
their
intricate
interactions
with
hormonal
signaling
pathways
(2).
In
recent
years,
surge
development
targeted
therapies
has
sparked
optimism
for
more
precise
personalized
treatment
options
(3).
Simultaneously,
identification
validation
biomarkers
have
become
crucial
improving
diagnosis,
prognosis,
decision-making,
marking
shift
toward
precision
medicine.
Moreover,
cutting-edge
research
techniques,
including
organoid
cultures
organ-on-a-chip
systems,
emerged,
providing
accurate
reliable
models
studying
tumor
biology
drug
responses
(4).
innovations
highlight
growing
importance
translational
medicine,
bridges
gap
between
laboratory
findings
clinical
applications,
opening
new
understanding
addressing
cancers.
This
dynamic
landscape
calls
comprehensive
examination
both
current
trends
future
directions
complex
diseases.The
aim
this
Research
Topic
was
accelerate
pioneering
deepen
our
By
spotlighting
groundbreaking
studies
on
therapies,
biomarker
discovery,
advanced
modeling
approaches
like
organoids
platforms,
we
seek
foster
connection
experimental
practice.
Our
goal
establish
collaborative
forum
that
not
only
disseminates
scientific
insights
but
also
stimulates
innovative
therapeutic
strategies,
ultimately
enhancing
patient
outcomes
oncology.
A
series
articles
been
published
under
Topic,
as
shown
below.Head
neck
paragangliomas
(HNPGNs)
are
infrequent
tumors
originate
from
parasympathetic
paraganglia
located
at
skull
base
(5).
Standard
options,
surgery
radiotherapy,
carry
considerable
risks
tumors'
close
proximity
critical
blood
vessels
cranial
nerves
(6).
Diagnosing
HNPGNs
particularly
challenging,
distinguishing
benign
malignant
forms
cannot
be
solely
achieved
through
histology
or
imaging
(7).
Gaining
deeper
microenvironment
could
unveil
key
markers
associated
growth
malignancy,
potentially
enabling
earlier
detection,
effective
strategies
prevent
recurrences
metastasis.
Thyroid
cancer
originates
thyroid
gland,
butterfly-shaped
organ
neck,
its
incidence
rising
years
(10).
Key
risk
factors
include
radiation
exposure,
mutations,
family
history,
women
being
frequently
affected
(11).
Treatment
largely
determined
cancer's
type
stage,
remove
common
approach.Remaining
cells
often
treated
radioactive
iodine
therapy
(12).
Given
complexity
disease
need
care,
areas
focus
management.of
research,
latest
advancements
cancer.
They
identified
several
markers,
BRAF
RAS
RET/PTC
rearrangements,
PAX8/PPARγ
TERT
promoter
strongly
disease.
Understanding
enables
prognostication,
tailored
plans
patients.
Targeted
treatments
disrupt
cells'
mechanisms
targeting
specific
molecules
involved
development.
Among
tyrosine
kinase
inhibitors,
hormone
receptor
antagonists,
therapy,
immunotherapy,
gene-targeted
therapies.
Further
investigation
focused
discovering
targets,
tolerance,
developing
combination
evolving
provides
hope
effective,
cancer.Liver
hepatocellular
carcinoma
(LIHC)
most
prevalent
primary
liver
third
leading
cause
cancer-related
deaths
worldwide
(13).
It
affects
individuals
chronic
diseases,
such
those
caused
viral
hepatitis,
alcoholrelated
damage,
non-alcoholic
fatty
(14).
Identifying
biochemical
can
pinpoint
high-risk
groups
timely
intervention
screening.
Improving
prevention
efforts
novel
essential
better
outcomes.
Yu
et
al.
evaluated
causal
impact
exposure
factors,
Alzheimer's
disease,
platelet
count,
ambidextrousness,
cigarettes
smoked
per
day,
alcohol
consumption,
endocarditis,
LIHC
using
two-sample
MR
study.
Their
provided
compelling
evidence
supporting
relationship
reduced
levels
heightened
vulnerability
European
population.
Therefore,
it
recommended
prioritize
management
lower
counts
minimize
LIHC.
As
result,
study
contributes
an
expanding
body
literature
indicating
platelet-related
agents
holds
promise
potential
approach
early
detection
LIHC.In
summary,
collected
provide
focusing
underpinnings
tumors,
presented
offer
into
personalization.
enhance
guide
precise,
individualized
approaches.
aimed
disrupting
growth,
represents
promising
avenue
contribute
shaping
direction
Lastly,
thank
all
contributors
who
enriched
submitting
manuscripts
highlighting
highly
valuable
interesting
studies.
Language: Английский