Biodegradable and Stimuli-Responsive Nanomaterials for Targeted Drug Delivery in Autoimmune Diseases
Journal of Functional Biomaterials,
Journal Year:
2025,
Volume and Issue:
16(1), P. 24 - 24
Published: Jan. 14, 2025
Autoimmune
diseases
present
complex
therapeutic
challenges
due
to
their
chronic
nature,
systemic
impact,
and
requirement
for
precise
immunomodulation
avoid
adverse
side
effects.
Recent
advancements
in
biodegradable
stimuli-responsive
nanomaterials
have
opened
new
avenues
targeted
drug
delivery
systems
capable
of
addressing
these
challenges.
This
review
provides
a
comprehensive
analysis
state-of-the-art
nanocarriers
such
as
polymeric
nanoparticles,
liposomes,
hydrogels
engineered
autoimmune
therapies.
These
are
designed
degrade
safely
the
body
while
releasing
agents
response
specific
stimuli,
including
pH,
temperature,
redox
conditions,
enzymatic
activity.
By
achieving
localized
controlled
release
anti-inflammatory
immunosuppressive
agents,
minimize
toxicity
enhance
efficacy.
We
discuss
underlying
mechanisms
nanomaterials,
recent
applications
treating
rheumatoid
arthritis,
multiple
sclerosis,
inflammatory
bowel
disease,
design
considerations
essential
clinical
translation.
Additionally,
we
address
current
challenges,
biocompatibility,
scalability,
regulatory
hurdles,
well
future
directions
integrating
advanced
nanotechnology
with
personalized
medicine
treatment.
highlights
transformative
potential
presenting
them
promising
strategy
advance
precision
improve
patient
outcomes
disease
management.
Language: Английский
Zwitterionic Poly(ethylene glycol) Nanoparticles Minimize Protein Adsorption and Immunogenicity for Improved Biological Fate
Yuan Tian,
No information about this author
Huiyuan Lv,
No information about this author
Yi Ju
No information about this author
et al.
ACS Applied Materials & Interfaces,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 17, 2025
We
report
the
assembly
of
poly(ethylene
glycol)
nanoparticles
(PEG
NPs)
and
optimize
their
surface
chemistry
to
minimize
formation
protein
coronas
immunogenicity
for
improved
biodistribution.
PEG
NPs
cross-linked
with
disulfide
bonds
are
synthesized
utilizing
zeolitic
imidazolate
framework-8
as
templates,
which
subsequently
modified
molecules
different
end
groups
(carboxyl,
methoxy,
or
amino)
vary
chemistry.
Among
modifications,
amino
residual
carboxyl
form
a
pair
zwitterionic
structures
on
NPs,
adsorption
proteins
(e.g.,
immunoglobulin,
complement
proteins)
maximize
blood
circulation
time.
The
influence
preexisting
antibodies
in
mice
pharmacokinetics
is
negligible,
demonstrates
resistance
anti-PEG
inhibition
accelerated
clearance
phenomenon.
This
research
highlights
importance
PEGylated
design
delivery
systems
reveals
translational
potential
cancer
therapy.
Language: Английский
Approaching Two Decades: Biomolecular Coronas and Bio–Nano Interactions
ACS Nano,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 27, 2024
It
has
been
nearly
two
decades
since
the
term
"protein
corona"
was
coined.
This
evolved
to
"biomolecular
or
"biocorona"
capture
diverse
biomolecules
that
spontaneously
form
on
surface
of
nanoparticles
upon
exposure
biological
fluids
and
drive
nanoparticle
interactions
with
systems.
In
this
Perspective,
we
highlight
significant
progress
in
field,
including
studies
nonprotein
corona
components,
lipid
nanoparticles,
role
endogenous
organ
targeting.
We
also
discuss
research
opportunities
particularly
need
for
improved
characterization
standardization
analysis
how
recent
advances
artificial
intelligence
ex
vivo
models
can
improve
our
understanding
biomolecular
guiding
nanomedicine
design.
Language: Английский
Hydrogen Bonding-Driven Adaptive Coacervates as Protocells
ACS Applied Materials & Interfaces,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 14, 2025
Coacervation
based
on
liquid-liquid
phase
separation
(LLPS)
has
been
widely
used
for
the
preparation
of
artificial
protocells
and
to
mimic
dynamic
organization
membrane-free
organelles.
Most
complex
synthetic
coacervates
are
formed
through
electrostatic
interactions
but
cannot
withstand
high
ionic
strength
conditions
(>0.1
M).
Alternative
components
driving
forces
highly
desired
formation
natural
organelles
overcome
drawbacks
traditional
coacervates.
Herein,
hydrogen
bonding-driven
adaptive
reported
via
complexation
poly(ethylene
glycol)
(PEG)
tannic
acid
(TA).
The
LLPS
behavior
these
is
dependent
concentration
mass
ratio
PEG
TA,
which
can
be
tune
size
ranging
from
70
nm
10
μm
as
well
morphology
isotropic
particles
hollow
capsules.
Coacervates
stable
at
concentrations
up
1
M
serve
cellular
behaviors
including
metabolism
(e.g.,
nutrient
uptake),
phagocytosis,
membrane
fusion.
approach
provides
a
platform
rational
design
with
controllable
morphology,
offering
potential
applications
in
protocell
construction
therapeutic
delivery.
Language: Английский
Nanovesicles for Lipid Metabolism Reprogram-Enhanced Ferroptosis and Magnetotherapy of Refractory Tumors and Inhibiting Metastasis with Activated Innate Immunity
ACS Nano,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 10, 2025
Castration-resistant
prostate
cancer
(CRPC)
is
an
intractable
disease,
but
approaches
for
eradicating
primary
tumors
and
inhibiting
metastasis
are
limited.
Considering
that
lipid
metabolism
plays
key
roles
in
ferroptosis
tumor
progression
treatment
resistance,
here
we
developed
a
biomimetic
nanovesicle
(FiFe@RBM)
encapsulating
fatty
acid
synthetase
inhibitors
iron
oxide
nanoparticles
synergistic
therapy
of
CRPC
the
metastasis.
FiFe@RBM
with
superior
magnetic
properties
efficiently
delivered
drugs
into
cells,
where
it
can
release
Fe
ions
to
induce
reactive
oxygen
species
mitochondrial
dysfunction
inhibit
AKT-mTOR
pathway,
which
synergistically
causes
apoptosis
enhances
by
rewired
through
increasing
polyunsaturated
acids
(PUFAs),
PUFA-enriched
phosphatidylcholine
(PUFA-PC),
phosphatidylethanolamine
(PUFA-PE),
etc.
By
intravenous
injection,
high
accumulation
PC-3
enabled
precision
T1/T2-weighted
resonance
imaging-guided
effective
eradication
human
hyperthermia
(MHT)
ferroptosis,
further
inhibited
liver
activated
recruited
rates
natural
killer
cells
nude
mice
model.
This
work
presents
strategy
reprogramming
enhance
synergy
MHT
effectively
treating
refractory
cancers.
Language: Английский
Anthracycline-induced cardiotoxicity: emerging mechanisms and therapies
Medicine Plus,
Journal Year:
2025,
Volume and Issue:
unknown, P. 100074 - 100074
Published: Feb. 1, 2025
Language: Английский
Modular Layer-by-Layer Nanoparticle Platform for Hematopoietic Progenitor and Stem Cell Targeting
ACS Nano,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 13, 2025
Effective
delivery
of
drug
and
gene
cargos
to
hematopoietic
stem
progenitor
cells
(HSPCs)
is
a
major
challenge.
Current
therapeutic
strategies
in
genetic
disorders
or
hematological
malignancies
are
hindered
by
high
costs,
low
accessibility,
off-target
toxicities.
Layer-by-layer
nanoparticles
(LbL
NPs)
modular
systems
with
tunable
surface
properties
enable
highly
specific
targeting.
In
this
work,
we
developed
LbL
NPs
that
target
HSPCs
via
antibody
functionalization
reduced
uptake
circulating
myeloid
cells.
layered
poly(acrylic
acid),
bioinert
polymer,
provided
more
stealth
vivo
than
other
tested
bioactive
polyanions.
The
additional
conjugation
anti-cKit
anti-CD90
antibodies
improved
NP
2-
3-fold
nondifferentiated
bone
marrow
vitro.
By
contrast,
anti-CD105
functionalized
showed
the
highest
association
vivo,
ranging
from
3.0
8.5%
subpopulations.
This
platform
was
then
adapted
human
HSPC
receptors,
similar
targeting
trends
healthy
CD34+
anti-CXCR4
demonstrated
greatest
B-cell
lymphoma
leukemia
Taken
together,
these
results
underscore
potential
capacity
disease-dependent
context.
Language: Английский
Nanoengineering of Phosphate/Phosphonate Drugs via Competitive Replacement with Metal‐Phenolic Networks to Overcome Breast Tumor with Lung and Bone Metastasis
Wanrui Shi,
No information about this author
Dashuai Liu,
No information about this author
Wenjie Feng
No information about this author
et al.
Advanced Science,
Journal Year:
2024,
Volume and Issue:
12(2)
Published: Nov. 18, 2024
Abstract
Phosphate
and
phosphonate
drugs
are
vital
in
building
organisms,
regulating
physiological
processes,
exhibiting
diverse
biological
activities,
including
antiviral,
antibacterial,
antineoplastic,
enzyme‐inhibitory
effects.
However,
their
therapeutic
potential
is
limited
by
the
lack
of
advanced
nanoengineering
technologies.
Herein,
a
competitive
coordination
strategy
for
phosphate/phosphonate
introduced.
By
leveraging
difference
capabilities
between
polyphenols
phosphates/phosphonates
with
metal
ions,
various
phosphate/phosphonate‐based
nanodrugs
using
metal‐phenolic
networks
(MPNs)
as
templates
agents
constructed.
The
dynamic
nature
these
bonds
imparts
stimuli‐responsiveness
to
nanodrugs,
allowing
targeted
release
therapy.
As
proof
concept,
Fe
3+
galangin
used
form
MPN
template,
zoledronic
acid
cGAMP
agents,
DOX
loaded
drug
construct
DOX@Fe‐galangin@Fe‐zoledronic
acid‐cGAMP
nanodrugs.
results
demonstrate
that,
triggering
pyroptosis
activating
cGAS‐STING
pathway,
exhibit
potent
cytotoxicity
accurate
selectivity
eradicating
orthotopic
breast
tumors,
activate
an
antitumor
immune
response
against
lung
bone
metastases.
Because
applicable
variety
it
holds
significant
enhancing
clinical
efficacy
advancing
nanodrug
development
complex
applications.
Language: Английский
Smart Design of Targeted Drug Delivery System for Precise Drug Delivery and Visual Treatment of Brain Gliomas
Baoqin Song,
No information about this author
Mengru Wu,
No information about this author
Lijing Qin
No information about this author
et al.
Advanced Healthcare Materials,
Journal Year:
2024,
Volume and Issue:
14(4)
Published: Dec. 20, 2024
Abstract
In
the
treatment
of
glioma,
which
is
one
malignant
tumors,
although
chemotherapy
used
as
most
common
method,
it
often
suffers
from
low
bioavailability.
Therefore,
improving
precision
and
efficiency
drugs
crucial
in
treating
gliomas
a
great
challenge.
Here,
an
advanced
drug
delivery
system
reported
for
(CZQD@HA@DOX),
aggregates
multiple
features
such
susceptible
imaging
tracer
property
due
to
use
CZQD
targeting
HA
receptor
cluster
44
(CD44)
glioma
cells,
provides
with
functions
targeted
enrichment
precise
at
tumor
site.
The
pH‐responsive
has
not
only
excellent
encapsulation
rate
but
also
high
loading
capacity,
doxorubicin
loaded
on
can
be
released
centrally
microenvironment
site
causes
increase
reactive
oxygen
species
mitochondria
trigger
oxidative
stress,
leads
expression
Bax
apoptotic
proteins,
ultimately
activating
mitochondrial
pathway‐mediated
process
cells.
Overall,
this
potential
application
therapy
visual
gliomas.
Language: Английский