Journal of Alzheimer s Disease,
Journal Year:
2024,
Volume and Issue:
101(s1), P. S417 - S431
Published: Oct. 18, 2024
Alzheimer's
disease
(AD)
is
a
progressive
neurodegenerative
disorder
characterized
by
cognitive
decline,
memory
loss,
and
behavioral
impairments.
Despite
extensive
research
efforts,
effective
treatment
options
for
AD
remain
limited.
Recently,
gene
therapy
has
emerged
as
promising
avenue
targeted
intervention
in
the
pathogenesis
of
AD.
This
review
will
provide
an
overview
clinical
preclinical
studies
where
techniques
have
been
utilized
context
AD,
highlighting
their
potential
novel
therapeutic
strategies.
While
challenges
remain,
ongoing
technological
advancement
continue
to
enhance
personalized
approach
Journal of Alzheimer s Disease,
Journal Year:
2024,
Volume and Issue:
101(s1), P. S53 - S78
Published: June 25, 2024
Disease-modifying
therapies
(DMT)
for
Alzheimer’s
disease
(AD)
are
highly
longed-for.
In
this
quest,
anti-amyloid
take
center
stage
supported
by
genetic
facts
that
highlight
an
imbalance
between
production
and
clearance
of
amyloid-β
peptide
(Aβ)
in
AD
patients.
Indeed,
evidence
from
basic
research,
human
biomarker
studies,
suggests
the
accumulation
Aβ
as
a
driver
pathogenesis
progression.
The
aspartic
protease
β-site
AβPP
cleaving
enzyme
(BACE1)
is
initiator
production.
Underpinning
critical
role
BACE1
pathophysiology
elevated
concentration
activity
observed
brain
body
fluids
Therefore,
prime
drug
target
reducing
levels
early
AD.
Small-molecule
inhibitors
have
been
extensively
developed
last
20
years.
However,
clinical
trials
with
these
molecules
discontinued
futility
or
safety
reasons.
Most
adverse
side
effects
were
due
to
other
proteases
cross-inhibition,
including
homologue
BACE2,
mechanism-based
toxicity
since
has
substrates
important
roles
synaptic
plasticity
homeostasis
besides
protein
precursor
(AβPP).
Despite
setbacks,
persists
well-validated
therapeutic
which
specific
inhibitor
high
substrate
selectivity
may
yet
be
found.
review
we
provide
overview
evolution
design
pinpointing
reached
advanced
phases
liabilities
precluded
adequate
trial
effects.
Finally,
ponder
on
challenges
must
overcome
achieve
success.
Exploration of neuroscience,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 24, 2025
Intracellular
amyloid
β
oligomers
(AβOs)
have
been
linked
to
Alzheimer’s
disease
(AD)
pathogenesis
and
the
neuronal
damage
in
this
neurodegenerative
disease.
Calmodulin,
which
binds
AβO
with
very
high
affinity,
plays
a
pivotal
role
Aβ-induced
neurotoxicity
has
used
as
model
template
protein
for
design
of
AβO-antagonist
peptides.
The
hydrophobic
amino
acid
residues
COOH-terminus
domain
Aβ
play
leading
its
interaction
intracellular
proteins
that
bind
affinity.
This
review
focuses
on
Aβ-antagonist
peptides
their
endogenous
production
brain,
highlighting
proteasome
major
source
type
It
is
emphasized
level
these
neuropeptides
undergoes
significant
changes
brain
AD
patients
relative
age-matched
healthy
individuals.
concluded
may
become
helpful
biomarkers
evaluation
risk
onset
sporadic
and/or
prognosis
AD.
In
addition,
seem
priori
good
candidates
development
novel
therapies,
could
be
combination
other
drug-based
therapies.
Future
perspectives
limitations
use
clinical
management
are
briefly
discussed.
Pharmaceuticals,
Journal Year:
2023,
Volume and Issue:
16(4), P. 580 - 580
Published: April 12, 2023
Alzheimer’s
disease
(AD)
is
the
most
common
form
of
dementia.
It
increases
risk
other
serious
diseases
and
causes
a
huge
impact
on
individuals,
families,
socioeconomics.
AD
complex
multifactorial
disease,
current
pharmacological
therapies
are
largely
based
inhibition
enzymes
involved
in
pathogenesis
AD.
Natural
enzyme
inhibitors
potential
sources
for
targeting
treatment
mainly
collected
from
plants,
marine
organisms,
or
microorganisms.
In
particular,
microbial
have
many
advantages
compared
to
sources.
While
several
reviews
been
reported,
these
previous
focused
presenting
discussing
general
theory
overviewing
various
sources,
such
as
chemical
synthesis,
while
only
few
regarding
against
available.
Currently,
multi-targeted
drug
investigation
new
trend
However,
there
no
review
that
has
comprehensively
discussed
kinds
source.
This
extensively
addresses
above-mentioned
aspect
simultaneously
updates
provides
more
comprehensive
view
targets
The
emerging
using
silico
studies
discover
drugs
concerning
microorganisms
perspectives
further
experimental
also
covered
here.
Life Sciences,
Journal Year:
2023,
Volume and Issue:
335, P. 122261 - 122261
Published: Nov. 10, 2023
To
determine
the
availability
and
potential
molecular
mechanisms
underlying
therapeutic
effect
of
omaveloxolone
(RTA408)
on
Alzheimer's
Disease
(AD).This
study
employed
network
pharmacology
to
assess
feasibility
drug
treatment
AD.
cognitive
status
emotional
state
APPswe/PS1dE9
(APP/PS1)
mice
after
RTA408
treatment,
three
classical
behavioral
experiments
(water
maze,
Y-maze,
open
field
test)
were
conducted.
Immunofluorescence
immunohistochemical
staining
utilized
evaluate
hippocampal
neuronal
amyloid
(Aβ)
deposition
in
mice.
RNA-seq
transcription
factor
prediction
analyses
performed
explore
regulating
effects
RTA408.
Molecular
docking
was
predict
direct
targets.
validate
these
mechanisms,
quantitative
reverse
PCR
(qRT-PCR),
Western
blotting,
immunofluorescence
two
instrumental
cell
lines,
i.e.,
mouse
cells
(HT22)
microglia
(BV2).RTA408
revealed
with
capability
reduce
Aβ
plaque
restore
damaged
neurons
region
APP/PS1
mice,
ultimately
leading
an
improvement
function.
This
beneficial
achieved
by
balancing
STAT3
pathway.
Specifically,
facilitated
activations
both
STAT3/OXR1
NRF2/ARE
axes,
thereby
enhancing
compromised
resistance
oxidative
stress.
inhibited
NFκB/IL6/STAT3
pathway,
effectively
countering
neuroinflammation
triggered
microglial
activation.RTA408
is
promising
AD
based
preclinical
data.
Biomedicines,
Journal Year:
2024,
Volume and Issue:
12(5), P. 1096 - 1096
Published: May 15, 2024
Alzheimer’s
disease,
the
most
common
type
of
dementia
worldwide,
lacks
effective
disease-modifying
therapies
despite
significant
research
efforts.
Passive
anti-amyloid
immunotherapies
represent
a
promising
avenue
for
disease
treatment
by
targeting
amyloid-beta
peptide,
key
pathological
hallmark
disease.
This
approach
utilizes
monoclonal
antibodies
designed
to
specifically
bind
amyloid
beta,
facilitating
its
clearance
from
brain.
review
offers
an
original
and
critical
analysis
exploring
several
aspects.
Firstly,
mechanisms
action
these
are
reviewed,
focusing
on
their
ability
promote
Aβ
degradation
enhance
efflux
central
nervous
system.
Subsequently,
extensive
history
clinical
trials
involving
is
presented,
initial
efforts
using
first-generation
molecules
leading
mixed
results
recent
clinically
approved
drugs.
Along
with
undeniable
progress,
authors
also
highlight
pitfalls
this
offer
balanced
perspective
topic.
Finally,
based
potential
limitations,
future
directions
therapeutic
strategy
emphasized.