Advanced Science,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 16, 2024
Abstract
Ischemia‐reperfusion
injury
(IRI)
is
the
leading
cause
of
hepatic
graft
dysfunction,
resulting
from
hepatocyte
damage.
Nevertheless,
given
few
specialized
therapeutics
available
in
IRI,
additional
mechanistic
insights
into
damage
are
required.
Here,
protein
solute
carrier
family
39
member
14
(SLC39A14)
identified
as
a
pro‐ferroptosis
target
hepatocytes
human
liver
allografts
through
single‐cell
RNA
sequencing
analysis.
SLC39A14
knockdown
significantly
mitigated
IRI
by
preventing
ferroptosis
vivo
and
vitro.
Mechanistically,
inhibition
suppressed
non‐transferrin‐bound
iron
(NTBI)
uptake
hepatocytes,
thereby
reducing
overload
cell
ferroptosis.
Moreover,
bone
marrow‐derived
mesenchymal
stem
cells
(hBMSCs)
found
to
exhibit
notable
therapeutic
effect
on
downregulating
expression.
Exosomes
derived
hBMSCs
delivered
abundant
miR‐16‐5p
which
post‐transcriptionally
expression
reduced
induced
IRI.
In
conclusion,
triggers
mediating
NTBI
inducing
hBMSC‐based
therapy
promising
reverse
this
progression
Precision medicine and engineering.,
Год журнала:
2024,
Номер
1(1), С. 100004 - 100004
Опубликована: Авг. 13, 2024
The
vesicle,
which
consists
of
the
cytoplasm
encapsulated
by
lipid
bilayer,
has
acted
as
an
important
mediator
intercellular
communication
a
potential
tool
for
disease
treatment
during
past
decade.
In
addition
to
ability
biological
amphiphiles
form
vesicles,
artificial
vesicles
can
also
be
formed
from
synthetic
polymers,
have
been
widely
applied
in
transport,
temporary
storage
and
chemical
reaction
chambers.
this
review,
we
summarized
progress
use
polymer
nanoreactors
biomedical
applications.
First,
various
preparation
methods,
including
hydration,
polymerization-induced
self-assembly,
solvent
exchange,
emulsion
phase
transfer,
microfluidics
flash
nanoprecipitation,
are
compared
here.
Second,
applications
nanoreactors,
such
stimuli-responsive
drug
delivery,
blood–brain
barrier
penetration,
enhanced
physiological
stability,
diseases,
highlighted
review.
addition,
existing
obstacles
future
development
directions
proposed
broader
clinical
translations.
Pharmaceutics,
Год журнала:
2024,
Номер
16(10), С. 1306 - 1306
Опубликована: Окт. 7, 2024
Biomimetic
nanoparticles
(BMNPs)
are
innovative
nanovehicles
that
replicate
the
properties
of
naturally
occurring
extracellular
vesicles,
facilitating
highly
efficient
drug
delivery
across
biological
barriers
to
target
organs
and
tissues
while
ensuring
maximal
biocompatibility
minimal-to-no
toxicity.
BMNPs
can
be
utilized
for
therapeutic
payloads
imparting
novel
other
nanotechnologies
based
on
organic
inorganic
materials.
The
application
specifically
modified
membranes
coating
has
potential
enhance
their
efficacy
biocompatibility,
presenting
a
promising
pathway
advancement
technologies.
This
manuscript
is
grounded
in
fundamentals
biomimetic
technologies,
offering
comprehensive
overview
analytical
perspective
preparation
functionalization
BMNPs,
which
include
cell
membrane-coated
(CMCNPs),
artificial
cell-derived
vesicles
(ACDVs),
fully
synthetic
(fSVs).
review
examines
both
"top-down"
"bottom-up"
approaches
nanoparticle
preparation,
with
particular
focus
techniques
such
as
membrane
coating,
cargo
loading,
microfluidic
fabrication.
Additionally,
it
addresses
technological
challenges
solutions
associated
large-scale
production
clinical
related
Analytical Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 3, 2025
Systematic
analysis
of
the
information
content
biological
external
vesicles
(BEVs)
is
essential
for
understanding
complex
relationships
between
metabolic
processes
and
cells
at
a
systemic
level.
Although
considerable
efforts
have
been
made
to
enrich
BEVs,
their
comprehensive
in
way
that
maintains
stabilizes
maintenance
high
doses
remains
challenge.
To
address
this
issue,
we
developed
metal–organic
nanoslice-coupled
exocytosis
phospholipid
layer
method
utilized
subtle
interactions
nanoslice
molecular
membrane
achieve
convenient
efficient
enrichment
BEVs.
The
bypassed
conventional
ultracentrifugation
size
exclusion
separation
helped
highly
preserve
internal
on
By
integrating
analyzing
enriched
BEVs
elements
such
as
proteins
endotoxins,
simplicity
robustness
vesicle
surface
technology
were
verified,
which
provided
reliable
platform
studying
cellular
events
associated
with
outer
expanded
applications
nanoslice.
Since
their
inception
in
the
early
1960s,
use
of
nanoscale
materials
has
progressed
leaps
and
bounds,
role
diverse
fields
ranging
from
human
health
to
energy
is
undeniable.
In
this
report,
we
utilize
CAS
Content
Collection,
a
vast
repository
scientific
information
extracted
journals
patent
publications,
identify
emerging
topics
field.
This
involves
understanding
trends,
such
as
growth
certain
over
time,
well
establishing
relationships
among
topics.
We
achieved
by
using
host
strategies
including
quantitative
natural
language
processing
(NLP)
approach
270
subtopics
across
three
major
categories-materials,
applications,
properties-by
surveying
3
million
documents
spanning
two
decades
nanoscience
landscape.
wealth
been
condensed
into
several
conceptual
Trendscape
maps
other
data
visualizations,
providing
metrics
related
identified
concepts,
grouped
hierarchical
classes,
connections
between
them
have
explored.
Our
extensive
analysis
taking
advantage
an
NLP-based
along
with
robust
indexing
provides
valuable
insights
field
that
hope
can
help
inform
drive
future
research
efforts.
series
interconnected
papers,
will
present
our
findings
project,
focus
on
four
applications
materials-drug
delivery,
sensors,
energy,
catalysis-to
provide
more
comprehensive
detailed
picture
nanotechnology
these
fields.
Frontiers in Immunology,
Год журнала:
2025,
Номер
16
Опубликована: Апрель 8, 2025
The
critical
role
of
the
immune
system
in
brain
function
and
dysfunction
is
well
recognized,
yet
development
therapies
for
psychiatric
diseases
has
been
slow
due
to
concerns
about
iatrogenic
deficiencies.
These
are
emphasized
by
lack
objective
diagnostic
tools
psychiatry.
A
promise
resolve
this
conundrum
lies
exploitation
extracellular
vesicles
(EVs)
that
physiologically
produced
or
can
be
synthetized.
EVs
regulate
recipient
cell
functions
offer
potential
EVs-based
therapies.
Intranasal
administration
enables
targeting
specific
regions
functions,
thereby
facilitating
design
precise
treatments
diseases.
such
requires
navigating
four
dynamically
interacting
networks:
neuronal,
glial,
immune,
EVs.
networks
profoundly
influenced
fluid
distribution.
They
crucial
homeostasis,
cellular
intercellular
communication.
Fluid
abnormalities,
like
edema
altered
cerebrospinal
(CSF)
dynamics,
disrupt
these
networks,
negatively
impacting
health.
deeper
understanding
above-mentioned
vital
creating
biomarker
panels
identify
distinct
patient
subsets
with
similar
neuro-behavioral
symptoms.
Testing
functional
pathways
biomarkers
could
lead
new
therapeutic
tools.
Regulatory
approval
will
depend
on
robust
preclinical
data
reflecting
progress
interdisciplinary
areas,
which
pave
way
innovative
treatments.
Highly
collaborative
teams
needed
achieve
ambitious
goals.
Abstract
Cell
membrane‐coated
biomimetic
nanosystems
have
been
recognized
as
promising
drug
delivery
vehicles
in
recent
years
for
the
management
of
diverse
skin
conditions.
Nanoparticles
(NPs)
coated
with
biomembranes,
derived
from
either
cell
membranes
or
subcellular
structures
(e.g.,
extracellular
vesicles),
offer
an
opportunity
to
combine
biological
interfacial
characteristics
coating
alongside
internal
core
component
at
nanoscale.
The
enhances
biocompatibility
NPs
and
their
interaction
skin,
improving
affinity,
contact,
retention.
This
also
enables
controlled
release
drugs
provides
skin‐targeting
capabilities,
which
collectively
improve
effectiveness,
safety,
stability
topical
transdermal
formulations.
In
this
context,
current
review
delves
into
progress
using
therapeutics.
Specifically,
it
examines
various
types
coatings,
including
origins,
heterogeneous
functions,
surface
molecular
repertoires,
great
detail.
Additionally,
presents
methods
preparing
characterizing
biomimetic‐coated
NPs.
Furthermore,
potential
bioinspired
treating
a
range
skin‐related
conditions
has
meticulously
explored.
Last,
toxicological
aspects
these
thoroughly
examined
provide
thorough
summary
evolution
applications.
ACS Applied Materials & Interfaces,
Год журнала:
2024,
Номер
16(22), С. 28193 - 28208
Опубликована: Май 22, 2024
Ferroptosis
therapy
and
immunotherapy
have
been
widely
used
in
cancer
treatment.
However,
nonselective
induction
of
ferroptosis
tumors
is
prone
to
immunosuppression,
limiting
the
therapeutic
effect
To
address
this
issue,
study
reports
a
customized
hybrid
nanovesicle
composed
NK
cell-derived
extracellular
versicles
RSL3-loaded
liposomes
(hNRVs),
aiming
establish
positive
cycle
between
immunotherapy.
Thanks
enhanced
permeability
retention
tumor
homing
characteristics
exosomes,
our
data
indicate
that
hNRVs
can
actively
accumulate
enhance
cellular
uptake.
FASL,
IFN-γ,
RSL3
are
released
into
microenvironment,
where
FASL
derived
from
cells
effectively
lyses
cells.
downregulates
expression
GPX4
tumor,
leading
accumulation
LPO
ROS,
promotes
The
IFN-γ
TNF-α
stimulates
maturation
dendritic
induces
inactivation
GPX4,
promoting
lipid
peroxidation,
making
them
sensitive
indirectly
occurrence
ferroptosis.
This
highlights
role
hNRV
platform
enhancing
effectiveness
synergistic
treatment
with
selective
delivery
inducers
immune
activation
against
glioma
without
causing
additional
side
effects
on
healthy
organs.