Antioxidants,
Journal Year:
2022,
Volume and Issue:
11(10), P. 1986 - 1986
Published: Oct. 5, 2022
Aluminum
is
the
most
abundant
metal
that
can
get
admission
to
human
through
several
means
include
our
food,
drinking
water,
cans,
drugs,
and
deodorants,
causing
neurodegenerative
diseases
such
as
Alzheimer's
disease
(AD).
The
present
study
aims
evaluate
role
of
quercetin
nanoemulsion
(QCNE)
in
attenuating
neuronal
dysfunction
aluminum
chloride
(AlCl3)-induced
experimental
AD.
All
animals
were
classified
into
six
groups
including
negative
control
group
(I):
received
a
vehicle;
QC
group:
intraperitoneal
(IP)
injection
QC;
AlCl3
orally;
treated
orally
IP
(II):
(III):
QCNE.
At
end
period
(30
days),
brain
was
used
biochemical
parameters
(measurement
neurotransmitters
(serotonin,
dopamine,
norepinephrine),
oxidant/antioxidant
(reduced
glutathione,
malondialdehyde,
superoxide
dismutase,
advanced
oxidation
protein
product),
inflammatory
markers
(adiponectin,
interleukin
1β,
plasma
tumor
necrosis
factor-alpha)),
while
another
part
for
immune-histochemical
analysis
(study
cyclooxygenases
(COX-1
COX-2)).
Results
showed
mean
value
oxidative
stress
significantly
increased
AD
well
biomarkers
all
neurotransmitters,
whereas
these
attenuated
groups,
especially
those
immunohistochemistry
findings
confirm
results.
Both
approaches
(QC
QCNE)
succeeded
retracting
impact
AlCl3.
Meanwhile,
effect
QCNE
more
potent
mitigating
mediated
by
animals.
In
conclusion,
treatment
mainly
has
huge
potential
protecting
against
AlCl3-induced
dysfunction,
shown
results
elevation
antioxidant/anti-inflammatory
activities
neurotransmitter
levels
mending
histopathological
changes
animal
models.
Phytotherapy Research,
Journal Year:
2019,
Volume and Issue:
33(9), P. 2221 - 2243
Published: July 29, 2019
This
review
gives
an
updated
picture
of
each
class
phenolic
compounds
and
their
properties.
The
most
common
classification
implies
the
subdivision
phenolics
in
two
main
groups:
flavonoids
(e.g.,
anthocyanins,
flavanols,
flavanones,
flavonols,
flavonones,
isoflavones)
non‐flavonoids
acids,
xanthones,
stilbens,
lignans,
tannins)
polyphenols.
great
interest
polyphenols
is
associated
with
high
potential
application
for
food
preservation
therapeutic
beneficial
use.
relationship
between
polyphenol
intake
human
health
has
been
exploited
special
reference
to
cardiovascular
diseases,
hypertension,
diabetes,
metabolic
syndrome,
obesity,
cancer.
use
current
existing
databases
bioactive
including
described
as
key
tools
research.
Molecules,
Journal Year:
2020,
Volume and Issue:
25(18), P. 4320 - 4320
Published: Sept. 21, 2020
Flavonoids
are
metabolites
of
plants
and
fungus.
Flavonoid
research
has
been
paid
special
attention
to
in
recent
times
after
the
observation
their
beneficial
effects
on
cardiovascular
system.
These
favorable
exerted
by
flavonoids
mainly
due
antioxidant
properties,
which
result
from
ability
decrease
oxidation
low-density
lipoproteins,
thus
improving
lipid
profiles.
The
other
positive
effect
system
is
produce
vasodilation
regulate
apoptotic
processes
endothelium.
Researchers
suggested
that
these
effects,
including
anti-inflammatory
function,
consequences
flavonoids’
potent
but
studies
have
shown
multiple
signaling
pathways
linked
them,
suggesting
there
more
mechanisms
involved
human
body.
This
review
aims
present
latest
data
classification
substances,
main
action
body,
physiological
pathological
status
Nutrients,
Journal Year:
2020,
Volume and Issue:
12(10), P. 2907 - 2907
Published: Sept. 23, 2020
The
consumption
of
plant-based
food
is
important
for
health
promotion,
especially
concerning
the
prevention
and
management
chronic
diseases.
Flavonoids
are
main
bioactive
compounds
in
citrus
fruits,
with
multiple
beneficial
effects,
antidiabetic
effects.
We
systematically
review
potential
action
molecular
mechanisms
flavonoids
based
on
vitro
vivo
studies.
A
search
PubMed,
EMBASE,
Scopus,
Web
Science
Core
Collection
databases
articles
published
since
2010
was
carried
out
using
keywords
citrus,
flavonoid,
diabetes.
All
identified
were
analyzed,
data
extracted
a
standardized
form.
38
articles,
which
reported
that
19
flavonoids,
including
8-prenylnaringenin,
cosmosiin,
didymin,
diosmin,
hesperetin,
hesperidin,
isosiennsetin,
naringenin,
naringin,
neohesperidin,
nobiletin,
poncirin,
quercetin,
rhoifolin,
rutin,
sineesytin,
sudachitin,
tangeretin,
xanthohumol,
have
potential.
These
regulated
biomarkers
glycemic
control,
lipid
profiles,
renal
function,
hepatic
enzymes,
antioxidant
modulated
signaling
pathways
related
to
glucose
uptake
insulin
sensitivity
involved
pathogenesis
diabetes
its
complications.
Citrus
therefore,
promising
candidates,
while
their
effects
remain
be
verified
forthcoming
human
Molecules,
Journal Year:
2022,
Volume and Issue:
27(23), P. 8371 - 8371
Published: Nov. 30, 2022
Phenylpropanoids
and
flavonoids
are
specialized
metabolites
frequently
reported
as
involved
in
plant
defense
to
biotic
or
abiotic
stresses.
Their
biosynthetic
accumulation
may
be
constitutive
and/or
induced
response
external
stimuli.
They
participate
signaling
driving
responses,
act
a
physical
chemical
barrier
prevent
invasion,
direct
toxic
weapon
against
microbial
insect
targets.
protective
action
is
described
the
combinatory
effect
of
their
localization
during
host’s
interaction
with
aggressors,
sustained
availability,
predominance
specific
compounds
synergy
others.
biosynthesis
regulation
partly
deciphered;
however,
lot
gaps
knowledge
remain
filled.
mode
on
microorganisms
insects
probably
arises
from
an
interference
important
cellular
machineries
structures,
yet
this
not
fully
understood
for
all
type
pests
pathogens.
We
present
here
overview
advances
state
art
both
phenylpropanoids
objective
paving
way
breeders
looking
natural
sources
resistance
improve
varieties.
Examples
provided
types
that
targeted
crop
protection.
For
purpose,
fields
phytopathology,
phytochemistry,
human
health
were
explored.
Nutrients,
Journal Year:
2024,
Volume and Issue:
16(15), P. 2550 - 2550
Published: Aug. 3, 2024
Polyphenols
are
natural
compounds
which
plant-based
bioactive
molecules,
and
have
been
the
subject
of
growing
interest
in
recent
years.
Characterized
by
multiple
varieties,
polyphenols
mostly
found
fruits
vegetables.
Currently,
many
diseases
waiting
for
a
cure
or
solution
to
reduce
their
symptoms.
However,
drug
other
chemical
strategies
limitations
using
treatment
agent
still
detection
tool
diseases,
thus
researchers
need
investigate
preventive
improving
treatment.
Therefore,
it
is
elucidate
polyphenols,
bioactivity
effects,
supplementation,
consumption.
The
disadvantage
that
they
limited
bioavailability,
although
beneficial
outcomes
with
roles.
In
this
context,
several
different
developed
improve
particularly
liposomal
nanoparticles.
As
nutrition
one
most
important
factors
health,
inclusion
molecules
daily
diet
significant
continues
be
enthusiastically
researched.
Nutrition,
individuals
all
ages,
key
polyphenols.
Molecules,
Journal Year:
2020,
Volume and Issue:
25(13), P. 3060 - 3060
Published: July 4, 2020
A
large
number
of
diverse
mechanisms
that
lead
to
cytoprotection
have
been
described
date.
Perhaps,
not
surprisingly,
the
role
mitochondria
in
these
phenomena
is
notable.
In
addition
being
metabolic
centers,
due
their
cell
catabolism,
ATP
synthesis,
and
biosynthesis
organelles
are
triggers
and/or
end-effectors
a
signaling
pathways.
Their
regulation
intrinsic
apoptotic
pathway,
calcium
homeostasis,
reactive
oxygen
species
well
documented.
this
review,
we
aim
characterize
prospects
influencing
cytoprotective
mitochondrial
routes
by
natural
substances
plant
origin,
namely,
flavonoids
(e.g.,
flavanones,
flavones,
flavonols,
flavan-3-ols,
anthocyanidins,
isoflavones).
Flavonoids
family
widely
distributed
secondary
metabolites
known
for
beneficial
effects
on
human
health
applied
traditional
medicine.
pharmacological
characteristics
include
antioxidative,
anticarcinogenic,
anti-inflammatory,
antibacterial,
antidiabetic
properties.
Here,
focus
presenting
mitochondria-mediated
against
various
insults.
Thus,
as
antioxidants
modulators
antioxidant
cellular
response,
apoptosis,
biogenesis,
autophagy,
fission
fusion
reported.
Finally,
an
emerging
field
flavonoid-mediated
changes
activity
ion
channels
outlined.