Uncovering the intricacies of IGF-1 in Alzheimer’s disease: new insights from regulation to therapeutic targeting
Inflammopharmacology,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 30, 2025
Язык: Английский
Modulating Neuroinflammation as a Prospective Therapeutic Target in Alzheimer’s Disease
Cells,
Год журнала:
2025,
Номер
14(3), С. 168 - 168
Опубликована: Янв. 22, 2025
The
recent
approval
of
lecanemab
highlights
that
the
amyloid
beta
(Aβ)
protein
is
an
important
pathological
target
in
Alzheimer’s
disease
(AD)
and
further
emphasizes
significance
neuroinflammatory
pathways
regulating
Aβ
accumulation.
Indeed,
accumulation
triggers
microglia
activation,
which
are
key
mediators
neuroinflammation.
inflammatory
responses
this
process
can
lead
to
neuronal
damage
functional
decline.
Microglia
secrete
proinflammatory
cytokines
accelerate
death
release
anti-inflammatory
growth
factors
contributing
recovery
protection.
Thus,
play
a
dual
role
neurodegeneration
neuroprotection,
complicating
their
function
AD.
Therefore,
elucidating
complex
interactions
between
protein,
microglia,
neuroinflammation
essential
for
developing
new
strategies
treating
This
review
investigates
receptors
involved
activating
aims
enhance
understanding
how
these
processes
impact
AD,
as
well
they
be
regulated.
also
analyzed
studies
reported
existing
literature
ongoing
clinical
trials.
Overall,
will
contribute
regulatory
mechanisms
therapies
slow
progression
Язык: Английский
Neuroprotective Effects of Dehydroepiandrosterone Sulphate Against Aβ Toxicity and Accumulation in Cellular and Animal Model of Alzheimer’s Disease
Barbara Vuić,
Tina Milos,
Erika Kvak
и другие.
Biomedicines,
Год журнала:
2025,
Номер
13(2), С. 432 - 432
Опубликована: Фев. 11, 2025
Background/Objectives:
Beneficial
effects
of
neurosteroid
dehydroepiandrosterone
sulphate
(DHEAS)
on
cognition,
emotions
and
behavior
have
been
previously
reported,
suggesting
its
potential
in
the
prevention
treatment
various
neuropsychiatric
neurodegenerative
disorders,
including
Alzheimer’s
disease
(AD).
This
study
aimed
to
investigate
neuroprotective
actions
DHEAS
against
Aβ
toxicity
both
cellular
animal
models
AD.
Methods:
After
optimizing
AD
model
vitro,
we
investigated
viability
death
primary
mouse
neurons
exposed
toxic
Aβ42
oligomers
for
24
h.
In
order
extend
our
research
an
vivo
study,
further
tested
acute
intraperitoneal
administration
plaque
density
different
brain
regions
3xTg-AD
mice,
Results:
cell
culture,
hampered
decrease
neuronal
caused
by
oligomers,
primarily
influencing
mitochondrial
function
apoptosis.
also
counteracted
increase
mRNA
expression
selected
genes
(PI3K,
Akt,
Bcl2,
Bax),
induced
culture
with
oligomers.
Obtained
data
suggested
involvement
mitochondria,
caspases
3
7,
as
well
PI3K/Akt
Bcl2
signaling
network
antiapoptotic
properties
neurons.
Forty-eight
hours
after
treatment,
a
significantly
lower
number
plaques
was
observed
motor
cortex
but
not
other
areas
mice.
Conclusions:
Results
indicated
accumulation,
that
supplementation
should
be
studied
novel
option
and/or
treatment.
Язык: Английский
Identification of critical genes and drug repurposing targets in entorhinal cortex of Alzheimer’s disease
Neurogenetics,
Год журнала:
2025,
Номер
26(1)
Опубликована: Фев. 10, 2025
Язык: Английский
Interplay between PI3k/AKT signaling and caspase pathway in Alzheimer disease: mechanism and therapeutic implications
Inflammopharmacology,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 15, 2025
Язык: Английский
Tricetin, a Dietary Flavonoid, Alleviates Neuroinflammation and Promotes Autophagy in Alzheimer’s Disease by Regulating the PI3K/Akt/mTOR Signaling Pathway
Journal of Agricultural and Food Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 14, 2025
Alzheimer's
disease
(AD),
the
most
prevalent
neurodegenerative
disorder
among
older
adults,
significantly
impairs
behavioral
and
cognitive
functions,
posing
a
severe
threat
to
patients'
health
quality
of
life.
The
Tricetin
(TRN),
natural
flavonoid
found
in
wheat,
pomegranate,
eucalyptus
honey,
has
demonstrated
anti-inflammatory,
antitumor,
neuroprotective
properties.
However,
its
role
context
AD
not
been
previously
explored.
This
study
investigated
antineuroinflammatory
autophagic
protective
effects
TRN
lipopolysaccharide
(LPS)-induced
BV2
cells
D-galactose/sodium
nitrite/aluminum
chloride
(D-gal/NaNO2/AlCl3)-induced
mice.
RNA
sequencing
examined
underlying
mechanisms
by
which
ameliorates
AD-related
pathologies.
Our
research
findings
revealed
that
improved
memory
mobility
mice,
reduced
Aβ
deposition,
inhibited
Tau
protein
phosphorylation.
Furthermore,
regulated
enzyme
activities
pathological
markers
associated
with
AD.
Moreover,
it
modulated
inflammatory
mediators,
nuclear
translocation
NF-κB
LPS-induced
cells,
exerted
anti-inflammatory
via
PI3K/Akt/mTOR
signaling
pathway.
In
conclusion,
robust
vitro
vivo
models
regulating
These
highlight
potential
as
promising
therapeutic
agent
for
treating
Язык: Английский
Investigating the Effect and Mechanism of 3-Methyladenine Against Diabetic Encephalopathy by Network Pharmacology, Molecular Docking, and Experimental Validation
Pharmaceuticals,
Год журнала:
2025,
Номер
18(5), С. 605 - 605
Опубликована: Апрель 22, 2025
Background/Objectives:
Diabetic
encephalopathy
(DE),
a
severe
neurological
complication
of
diabetes
mellitus
(DM),
is
characterized
by
cognitive
dysfunction.
3-Methyladenine
(3-MA),
methylated
adenine
derivative,
acts
as
biomarker
for
DNA
methylation
and
exhibits
hypoglycemic
neuroprotective
properties.
However,
the
pharmacological
mechanisms
underlying
3-MA’s
therapeutic
effects
on
diabetic
microvascular
complications
remain
incompletely
understood,
owing
to
intricate
multifactorial
pathogenesis
DE.
Methods:
This
study
employed
network
pharmacology
molecular
docking
techniques
predict
potential
targets
signaling
pathways
3-MA
against
DE,
with
subsequent
validation
through
animal
experiments
elucidate
in
DE
treatment.
Results:
Network
analysis
identified
two
key
modulation:
AKT
GSK3β.
Molecular
confirmed
strong
binding
affinity
between
AKT/GSK3β.
In
experiments,
significantly
reduced
blood
glucose
levels
mice,
ameliorated
learning
memory
deficits,
preserved
hippocampal
neuronal
integrity.
Furthermore,
we
found
that
inhibited
apoptosis
regulating
expression
Bax
BCL-2.
Notably,
also
downregulated
amyloid
precursor
protein
(APP)
Tau
while
enhancing
phosphorylated
GSK-3β.
Conclusions:
Our
findings
may
contribute
elucidating
microangiopathy
provide
activation
AKT/GSK-3β
pathway.
Язык: Английский