International Journal of Molecular Sciences,
Год журнала:
2023,
Номер
24(23), С. 17027 - 17027
Опубликована: Дек. 1, 2023
Mitochondrial
dysregulation,
such
as
mitochondrial
complex
I
deficiency,
increased
oxidative
stress,
perturbation
of
dynamics
and
mitophagy,
has
long
been
implicated
in
the
pathogenesis
PD.
Initiating
from
observation
that
toxins
cause
PD-like
symptoms
DNA
mutations
are
associated
with
risk
PD,
many
mutated
genes
linked
to
familial
forms
including
PRKN,
PINK1,
DJ-1
SNCA,
have
also
found
affect
features.
Recent
research
uncovered
a
much
more
involvement
mitochondria
Disruption
quality
control
coupled
abnormal
secretion
contents
dispose
damaged
organelles
may
play
role
Furthermore,
due
its
bacterial
ancestry,
circulating
DNAs
can
function
damage-associated
molecular
patterns
eliciting
inflammatory
response.
In
this
review,
we
summarize
discuss
connection
between
dysfunction
highlighting
triggers
disease
process,
intra-
extracellular
roles
PD
well
therapeutic
potential
transplantation.
Frontiers in Pharmacology,
Год журнала:
2021,
Номер
12
Опубликована: Ноя. 23, 2021
Parkinson’s
disease
(PD)
is
a
complex
neurodegenerative
disorder
featuring
both
motor
and
nonmotor
symptoms
associated
with
progressive
loss
of
dopaminergic
neurons
in
the
substantia
nigra
pars
compacta.
Oxidative
stress
(OS)
has
been
implicated
pathogenesis
PD.
Genetic
environmental
factors
can
produce
OS,
which
as
core
contributor
to
initiation
progression
PD
through
degeneration
neurons.
The
transcription
factor
nuclear
erythroid
2-related
2
(Nrf2)
orchestrates
activation
multiple
protective
genes,
including
heme
oxygenase-1
(HO-1),
protects
cells
from
OS.
Nrf2
also
shown
exert
anti-inflammatory
effects
modulate
mitochondrial
function
biogenesis.
Recently,
series
studies
have
reported
that
different
bioactive
compounds
were
be
able
activate
Nrf2/antioxidant
response
element
(ARE)
ameliorate
PD-associated
neurotoxin,
animal
models
tissue
culture.
In
this
review,
we
briefly
overview
sources
OS
association
between
Then,
provided
concise
Nrf2/ARE
pathway
delineated
role
played
by
Nrf2/HO-1
At
last,
expand
our
discussion
neuroprotective
pharmacological
modulation
potential
application
activators
for
treatment
This
review
suggests
signaling
therapeutic
target
Nature Communications,
Год журнала:
2022,
Номер
13(1)
Опубликована: Авг. 16, 2022
Parkinson's
disease
(PD)
as
a
progressive
neurodegenerative
disorder
arises
from
multiple
genetic
and
environmental
factors.
However,
underlying
pathological
mechanisms
remain
poorly
understood.
Using
multiplexed
single-cell
transcriptomics,
we
analyze
human
neural
precursor
cells
(hNPCs)
sporadic
PD
(sPD)
patients.
Alterations
in
gene
expression
appear
pathways
related
to
primary
cilia
(PC).
Accordingly,
these
hiPSC-derived
hNPCs
neurons,
observe
shortening
of
PC.
Additionally,
detect
PC
PINK1-deficient
cellular
mouse
models
familial
PD.
Furthermore,
sPD
models,
the
is
accompanied
by
increased
Sonic
Hedgehog
(SHH)
signal
transduction.
Inhibition
this
pathway
rescues
alterations
morphology
mitochondrial
dysfunction.
Thus,
SHH
activity
due
ciliary
dysfunction
may
be
required
for
development
pathoetiological
phenotypes
observed
like
Inhibiting
overactive
signaling
potential
neuroprotective
therapy
sPD.
The Neuroscientist,
Год журнала:
2023,
Номер
30(4), С. 440 - 457
Опубликована: Янв. 3, 2023
Alzheimer’s
disease
(AD)
is
characterized
by
the
accumulation
of
amyloid
β
and
phosphorylated
τ
protein
aggregates
in
brain,
which
leads
to
loss
neurons.
Under
microscope,
function
mitochondria
uniquely
primed
play
a
pivotal
role
neuronal
cell
survival,
energy
metabolism,
death.
Research
studies
indicate
that
mitochondrial
dysfunction,
excessive
oxidative
damage,
defective
mitophagy
neurons
are
early
indicators
AD.
This
review
article
summarizes
latest
development
AD:
1)
mechanism
pathways,
2)
importance
functions,
3)
metabolic
pathways
4)
link
between
dysfunction
mechanisms
AD,
5)
potential
mitochondrial-targeted
therapeutics
interventions
treat
patients
with
International Journal of Molecular Medicine,
Год журнала:
2024,
Номер
53(5)
Опубликована: Апрель 2, 2024
Chronic
neuroinflammation
serves
a
key
role
in
the
onset
and
progression
of
neurodegenerative
disorders.
Mitochondria
serve
as
central
regulators
neuroinflammation.
In
addition
to
providing
energy
cells,
mitochondria
also
participate
immunoinflammatory
response
disorders
including
Alzheimer's
disease,
Parkinson's
multiple
sclerosis
epilepsy,
by
regulating
processes
such
cell
death
inflammasome
activation.
Under
inflammatory
conditions,
mitochondrial
oxidative
stress,
epigenetics,
dynamics
calcium
homeostasis
imbalance
may
underlying
regulatory
mechanisms
for
these
diseases.
Therefore,
investigating
related
dysfunction
result
therapeutic
strategies
against
chronic
neurodegeneration.
The
present
review
summarizes
neuroinflammatory
diseases
current
treatment
approaches
that
target
Environmental Toxicology,
Год журнала:
2024,
Номер
39(7), С. 4022 - 4034
Опубликована: Апрель 15, 2024
Abstract
Mitochondrial
dysfunction,
a
common
cellular
hallmark
in
both
familial
and
sporadic
forms
of
Parkinson's
disease
(PD),
is
assumed
to
play
significant
role
pathologic
development
progression
the
disease.
Teaghrelin,
unique
bioactive
compound
some
oolong
tea
varieties,
has
been
demonstrated
protect
SH‐SY5Y
cells
against
1‐methyl‐4‐phenylpyridinium
induced
neurotoxicity
by
binding
ghrelin
receptor
activate
AMPK/SIRT1/PGC‐1α
pathway.
In
this
study,
an
animal
model
was
established
using
neurotoxin,
1‐methyl‐4phenyl‐1,2,3,6‐tetrahydropyridine
(MPTP),
byproduct
prohibited
drug,
evaluate
oral
efficacy
teaghrelin
on
PD
monitoring
motor
dysfunction
mice
open
field,
pole,
bean
walking
tests.
The
results
showed
that
MPTP‐induced
significantly
attenuated
supplementation.
Tyrosine
hydroxylase
dopamine
transporter
protein
were
found
reduced
striatum
midbrain
MPTP‐treated
mice,
mitigated
Furthermore,
administration
enhanced
mitophagy
mitochondria
biogenesis,
which
maintained
cell
homeostasis
prevented
accumulation
αSyn
apoptosis‐related
proteins.
It
seemed
protected
dopaminergic
neurons
increasing
PINK1/Parkin‐mediated
AMPK/SIRT1/PGC‐1α‐mediated
highlighting
its
potential
therapeutic
maintaining
function
PD.
Cells,
Год журнала:
2024,
Номер
13(5), С. 390 - 390
Опубликована: Фев. 24, 2024
Aging
populations
worldwide
are
placing
age-related
diseases
at
the
forefront
of
research
agenda.
The
therapeutic
potential
natural
substances,
especially
propolis
and
its
components,
has
led
to
these
products
being
promising
agents
for
alleviating
several
cellular
molecular-level
changes
associated
with
diseases.
With
this
in
mind,
scientists
have
introduced
a
contextual
framework
guide
future
aging
research,
called
hallmarks
aging.
This
encompasses
various
mechanisms
including
genomic
instability,
epigenetic
changes,
mitochondrial
dysfunction,
inflammation,
impaired
nutrient
sensing,
altered
intercellular
communication.
Propolis,
rich
array
bioactive
compounds,
functions
as
potent
functional
food,
modulating
metabolism,
gut
microbiota,
immune
response,
offering
significant
health
benefits.
Studies
emphasize
propolis'
properties,
such
antitumor,
cardioprotective,
neuroprotective
effects,
well
ability
mitigate
oxidative
stress,
DNA
damage,
pathogenic
bacteria
growth.
article
underscores
current
scientific
evidence
supporting
role
controlling
molecular
characteristics
linked
hallmarks,
hypothesizing
geroscience
research.
aim
is
discover
novel
strategies
improve
quality
life
older
individuals,
addressing
existing
deficits
perspectives
area.
Parkinson's
disease
(PD)
is
currently
the
second
most
incurable
central
neurodegenerative
resulting
from
various
pathogenesis.
As
"energy
factory"
of
cells,
mitochondria
play
an
extremely
important
role
in
supporting
neuronal
signal
transmission
and
other
physiological
activities.
Mitochondrial
dysfunction
can
cause
accelerate
occurrence
progression
PD.
How
to
effectively
prevent
suppress
mitochondrial
disorders
a
key
strategy
for
treatment
PD
root.
Therefore,
emerging
mitochondria-targeted
therapy
has
attracted
considerable
interest.
Herein,
relationship
between
PD,
causes
results
dysfunction,
major
strategies
ameliorating
treat
are
systematically
reviewed.
The
study
also
prospects
main
challenges
Food & Function,
Год журнала:
2021,
Номер
13(1), С. 375 - 385
Опубликована: Ноя. 23, 2021
Mitochondrial
dysfunction
contributes
to
the
pathogenesis
of
neurodegenerative
diseases
such
as
Parkinson's
disease
(PD).
Therapeutic
strategies
targeting
mitochondrial
hold
considerable
promise
for
treatment
PD.
Recent
reports
have
highlighted
protective
role
urolithin
A
(UA),
a
gut
metabolite
produced
from
ellagic
acid-containing
foods
pomegranates,
berries
and
walnuts,
in
several
neurological
disorders
including
Alzheimer's
ischemic
stroke.
However,
potential
UA
PD
has
not
been
characterized.
In
this
study,
we
investigated
underlying
mechanisms
6-OHDA-induced
neurotoxicity
cell
cultures
mice
model
Our
results
revealed
that
protected
against
6-OHDA
cytotoxicity
apoptosis
PC12
cells.
Meanwhile,
administration
lesioned
ameliorated
both
motor
deficits
nigral-striatal
dopaminergic
neurotoxicity.
More
important,
significantly
attenuated
cells
accompanied
by
enhanced
biogenesis.
Mechanistically,
demonstrated
exerts
neuroprotective
effects
promoting
biogenesis
via
SIRT1-PGC-1α
signaling
pathway.
Taken
together,
these
data
provide
new
insights
into
novel
regulating
suggest
may
therapeutic
applications