Applications of smart responsive nanomaterials in the theranostics of gastrointestinal malignancies: Current status and future perspectives
Coordination Chemistry Reviews,
Год журнала:
2025,
Номер
535, С. 216641 - 216641
Опубликована: Март 30, 2025
Язык: Английский
Bimodal Poly(lactic-co-glycolic acid) Nanocarrier with Zinc Oxide and Iron Oxide for Fluorescence and Magnetic Resonance Imaging
Molecules,
Год журнала:
2025,
Номер
30(8), С. 1818 - 1818
Опубликована: Апрель 18, 2025
Zinc
oxide
(ZnO)
and
iron
(IO)
nanoparticles
have
been
identified
as
promising
candidates
for
biomedical
applications,
based
on
their
unique
physicochemical
properties.
The
association
of
these
in
a
single
system
creates
bimodal
entity,
allowing
the
excellent
luminescent
properties
ZnO
quantum
dots
to
be
combined
with
contrast
agent
IO
magnetic
resonance
imaging
(MRI).
present
study
focuses
MRI
new
poly(lactic-co-glycolic
acid)
(PLGA)
nanocarrier
formulation
containing
NPs
different
nominal
ratios.
Microscopic
analysis
(TEM
SEM)
reveals
circular
morphology
NPs.
average
diameter
particles
was
determined
220
nm,
measured
by
DLS.
luminescence
results
indicate
that
PLGA
shows
strong
emission
visible
range,
high
r2
relaxivity
171
mM−1
s−1
at
7T.
optimized
formulation,
exhibiting
molar
ratio
Fe:Zn
ranging
from
1:10
1:13
(mol:mol),
demonstrates
superior
fluorescence
performance,
underscoring
significance
nanoparticle
composition
applications.
systems
evaluated
demonstrate
no
toxicity
THP-1
cells
doses
up
128
µg
mL−1,
efficient
labeling
after
4
h
incubation,
yielding
images
T2
contrast.
PLGA:ZnO:IO
considerable
potential
platform
diagnostic
imaging.
Язык: Английский
Nucleic acids based integrated macromolecular complexes for SiRNA delivery: Recent advancements
Nucleosides Nucleotides & Nucleic Acids,
Год журнала:
2024,
Номер
unknown, С. 1 - 24
Опубликована: Май 1, 2024
The
therapeutic
potential
of
small
interfering
RNA
(siRNA)
is
monumental,
offering
a
pathway
to
silence
disease-causing
genes
with
precision.
However,
the
delivery
siRNA
target
cells
Язык: Английский