Delivery of drugs through the blood–brain barrier: need for trials
The Lancet Neurology,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
Language: Английский
Mechanisms of receptor-mediated transcytosis at the blood-brain barrier
Journal of Controlled Release,
Journal Year:
2025,
Volume and Issue:
381, P. 113595 - 113595
Published: March 6, 2025
In
receptor-mediated
transcytosis
(RMT)
of
large
therapeutics
across
the
blood-brain
barrier
(BBB),
construct
-
a
macromolecule
or
larger
carrier
with
therapeutic
payload
binds
protein
on
brain
capillary
endothelial
cells
(BCEC),
internalization
and
release
into
parenchyma.
The
construct's
into,
trafficking
from,
but
also
possible
entrapment
within
BCEC
are
affected
by
its
engineered
properties
whose
optimization
has
helped
derive
insights
transport
mechanisms
at
BCEC.
Furthermore,
advances
in
multi-omics,
as
well
large-scale
screening
directed
evolution
campaigns
have
identify
new
targets
for
RMT
this
perspective,
I
raise
reflect
some
fundamental
questions
one
can
arrive
comparing
BBB-targeted
constructs
different
target
proteins.
These
concern
underlying,
transcytosis-promoting
factors
that
constructs'
appears
to
converge
on,
precise
role
proteins
RMT,
through
which
these
may
mediate
trafficking,
tentative
criteria
selection
Based
considerations
propose
several
scenarios
strategies
interfere
more
efficient
internalization,
endosomal
network
toward
abluminal
membrane,
from
BCEC,
both
smaller
macromolecules
carriers.
Language: Английский
Pharmaceutical 3D Printing Technology Integrating Nanomaterials and Nanodevices for Precision Neurological Therapies
Pharmaceutics,
Journal Year:
2025,
Volume and Issue:
17(3), P. 352 - 352
Published: March 9, 2025
Pharmaceutical
3D
printing,
combined
with
nanomaterials
and
nanodevices,
presents
a
transformative
approach
to
precision
medicine
for
treating
neurological
diseases.
This
technology
enables
the
creation
of
tailored
dosage
forms
controlled
release
profiles,
enhancing
drug
delivery
across
blood−brain
barrier
(BBB).
The
integration
nanoparticles,
such
as
poly
lactic-co-glycolic
acid
(PLGA),
chitosan,
metallic
nanomaterials,
into
3D-printed
scaffolds
improves
treatment
efficacy
by
providing
targeted
prolonged
release.
Recent
advances
have
demonstrated
potential
these
systems
in
conditions
like
Parkinson’s
disease,
epilepsy,
brain
tumors.
Moreover,
printing
allows
multi-drug
combinations
personalized
formulations
that
adapt
individual
patient
needs.
Novel
approaches,
including
stimuli-responsive
systems,
on-demand
dosing,
theragnostics,
provide
new
possibilities
real-time
monitoring
disorders.
Despite
innovations,
challenges
remain
terms
scalability,
regulatory
approval,
long-term
safety.
future
perspectives
this
suggest
its
revolutionize
treatments
offering
patient-specific
therapies,
improved
penetration,
enhanced
outcomes.
review
discusses
current
state,
applications,
nanotechnology
treatment,
highlighting
need
further
research
overcome
existing
challenges.
Language: Английский