Synaptic plasticity and neuroprotection: The molecular impact of flavonoids on neurodegenerative disease progression
Spandana Rajendra Kopalli,
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Tapan Behl,
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Ashishkumar Kyada
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et al.
Neuroscience,
Journal Year:
2025,
Volume and Issue:
569, P. 161 - 183
Published: Feb. 7, 2025
Language: Английский
Short-term caloric restriction or resveratrol supplementation alters large-scale brain network connectivity in male and female rats
Frontiers in Nutrition,
Journal Year:
2025,
Volume and Issue:
12
Published: Feb. 3, 2025
Introduction
Dietary
interventions
such
as
caloric
restriction
(CR)
exert
positive
effects
on
brain
health.
Unfortunately,
poor
compliance
hinders
the
success
of
this
approach.
A
proposed
alternative
is
resveratrol
(Rsv),
a
CR-mimetic
known
to
promote
Direct
comparison
between
Rsv
and
CR
health
lacking,
with
limited
knowledge
their
sex-specific
effects.
Therefore,
we
aimed
compare
unravel
impact
these
dietary
spontaneous
activity.
Methods
Here,
used
resting-state
fMRI
investigate
functional
connectivity
(FC)
changes
in
five
prominent
networks
(RSNs)
healthy
4
month
old
male
female
F344
rats
supplemented
either
40%
or
daily
supplementation
(10
mg/kg,
oral)
for
duration
1
month.
Results
Our
results
demonstrated
decreased
body
weight
(BW)
rats,
well
an
increase
compared
whereas
difference
sexes
was
not
observed
control
groups.
Furthermore,
found
that
both
induce
female-specific
decrease
FC
subcortical
network
hippocampal
network,
lateral
cortical
network.
Moreover,
lowered
within
default
mode
like
sensory
network—an
effect
rats.
Discussion
findings
reveal
similar
RSNs
associated
memory
emotion,
all
while
dissimilar
other
within-
between-RSN
measures.
Altogether,
study
provides
insight
into
comparability
short-term
between-RSNs
providing
reference
future
research
Language: Английский
Natural products in neurodegenerative diseases: recent advances and future outlook
Lutfun Nahar,
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Rawiwan Charoensup,
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Kulyash Kalieva
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et al.
Frontiers in Pharmacology,
Journal Year:
2025,
Volume and Issue:
16
Published: March 19, 2025
Neurodegenerative
diseases
such
as
Alzheimer’s,
Parkinson’s,
and
Huntington’s
are
on
the
rise
pose
significant
challenges
due
to
lack
of
effective
treatments.
This
review
critically
examines
neuroprotective
effects
various
natural
products
derived
from
plants,
marine
organisms,
fungi.
Natural
have
long
been
used
in
traditional
medicine
gaining
attention
modern
drug
discovery
for
their
unique
properties.
The
explains
how
these
can
protect
neurons
by
influencing
key
biological
pathways
involved
neurodegeneration.
It
discusses
mechanisms
including
antioxidant
effects,
anti-inflammatory
actions,
modulation
cellular
signalling,
support
mitochondrial
function.
A
systematic
literature
search
was
conducted
minimize
bias
ensure
rigorous
study
selection.
Preclinical
studies
using
animal
models
cell
cultures
show
that
secondary
metabolites
like
polyphenols,
alkaloids,
terpenoids
significantly
reduce
neuronal
damage.
Some
clinical
trials
shown
promising
results.
However,
bioavailability,
standardization,
dosage
must
be
addressed
translate
findings
into
practice.
also
evaluates
potential
synergy
combining
with
conventional
treatments,
offering
a
complementary
therapeutic
approach.
represent
avenue
developing
innovative
treatments
neurodegenerative
diseases.
highlights
research
gaps
proposes
future
directions.
Future
should
focus
overcoming
existing
refining
improve
efficacy
safety
settings.
application
knowledge
has
enhance
quality
life
individuals
affected
Language: Английский
Resveratrol’s bibliometric and visual analysis from 2014 to 2023
Haoyue Wei,
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Guowei Fang,
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Weina Song
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et al.
Frontiers in Plant Science,
Journal Year:
2024,
Volume and Issue:
15
Published: Oct. 8, 2024
Introduction
Resveratrol
(RSV)
is
a
natural
polyphenolic
compound
derived
from
variety
of
plants
that
possesses
wide
range
biological
activities,
including
antioxidant,
anti-inflammatory,
antitumor,
antibacterial,
antiviral,
anti-aging,
anti-radiation
damage,
anti-apoptosis,
immune
modulation,
regulation
glucolipid
metabolism,
inhibition
lipid
deposition,
and
anti-neuro.
It
therefore
considered
promising
drug
with
the
potential
to
treat
diseases.
Method
In
this
study,
using
Web
Science
Core
Collection
(WoSCC)
CiteSpace
bibliometric
tool,
VOSviewer
quantitatively
visualized
number
countries,
authors,
institutions,
publications,
keywords,
references
16,934
resveratrol-related
papers
2014–2023
for
quantitative
qualitative
analysis.
Results
The
results
showed
an
average
1693.4
were
published
per
year,
general
upward
trend.
China
had
most
publications
5877.
Medical
University
was
institution
largest
highest
citations
in
field.
research
team
mainly
led
by
Prof.
Richard
Tristan,
journal
Molecular.
Dietary
polyphenols,
oxidative
stress,
antioxidant
anti-inflammatory
effects
are
frequently
cited
articles.
Oxidative
apoptosis,
expression,
other
keywords
play
important
role
connecting
branches
Discussion
Our
analysis
indicates
integration
nanoparticles
RSV
poised
become
significant
markedly
inhibits
harmful
bacteria,
fosters
proliferation
beneficial
enhances
diversity
intestinal
flora,
thereby
preventing
flora
dysbiosis.
Additionally,
exhibits
both
antibacterial
antiviral
properties.
also
promotes
osteogenesis
serves
neuroprotective
function
models
Alzheimer's
disease.
applications
medicine
healthcare
vast.
A
future
challenge
lies
modifying
its
structure
develop
derivatives
superior
activity
bioavailability.
coming
years,
innovative
pharmaceutical
formulations
RSV,
oral,
injectable,
topical
preparations,
may
be
developed
enhance
bioavailability
therapeutic
efficacy.
Language: Английский