Molecules,
Journal Year:
2018,
Volume and Issue:
23(9), P. 2199 - 2199
Published: Aug. 30, 2018
A
series
of
caffeic
acid
derivatives
were
synthesized
via
a
modified
Wittig
reaction
which
is
very
important
tool
in
organic
chemistry
for
the
construction
unsaturated
carbon–carbon
bonds.
All
reactions
performed
water
medium
at
90
°C.
The
aqueous
worked
best
when
one
unprotected
hydroxyl
group
was
present
phenyl
ring.
olefinations
conditions
also
conducted
with
good
yields
presence
two
groups.
When
number
groups
increased
to
three,
worse,
and
12,
13,
18
obtained
74%,
37%,
70%
yields,
respectively.
Nevertheless,
using
as
essential
an
elegant
one-pot
synthesis
greener
method,
can
be
safe
alternative
implementation
chemistry.
compounds
tested
their
antioxidant
activity,
showed
highest
activities.
Moreover,
all
displayed
no
cytotoxicity,
therefore
used
pharmaceutical
or
cosmetic
industry.
Biomedicines,
Journal Year:
2021,
Volume and Issue:
9(12), P. 1909 - 1909
Published: Dec. 14, 2021
Toxicity
caused
by
the
exposure
to
human-made
chemicals
and
environmental
conditions
has
become
a
major
health
concern
because
they
may
significantly
increase
formation
of
reactive
oxygen
species
(ROS),
negatively
affecting
endogenous
antioxidant
defense.
Living
systems
have
evolved
complex
mechanisms
protect
cells
from
oxidative
conditions.
Although
stress
contributes
various
pathologies,
intake
molecules
such
as
polyphenols,
obtained
natural
sources,
limit
their
effects
antimicrobial
properties
against
lipid
peroxidation
broad
range
foodborne
pathogens.
Ingestion
polyphenol-rich
foods,
fruits
vegetables,
help
reduce
harmful
ROS,
but
use
supramolecular
nanomaterials
delivery
emerged
an
efficient
method
improve
pharmacological
therapeutic
effects.
Suitable
exogenous
polyphenolic
antioxidants
should
be
readily
absorbed
delivered
sites
where
pathological
damage
take
place,
for
instance,
intracellular
locations.
Many
potential
poor
bioavailability,
can
encapsulated
ideal
solubility
permeability
profile.
Development
effective
strategies
requires
creation
new
nanoscale
drug
stress.
In
this
review
we
provide
overview
process,
highlight
some
discuss
role
polyphenols
bioactives
in
controlling
overproduction
ROS
bacterial
fungal
growth,
paying
special
attention
encapsulation
suitable
location
colloidal
interfaces
play
crucial
role.
Journal of Proteome Research,
Journal Year:
2025,
Volume and Issue:
24(2), P. 834 - 849
Published: Jan. 8, 2025
Skeletal
muscle
aging
poses
a
major
threat
to
the
health
and
quality
of
life
elderly
individuals.
Fisetin,
natural
polyphenolic
compound,
exhibits
various
biological
activities;
however,
its
role
in
preventing
skeletal
cell
is
still
unclear.
This
study
aimed
elucidate
effects
fisetin
on
using
d-galactose-induced
C2C12
myoblast
senescence
model.
Fisetin
treatment
effectively
ameliorated
damage
restored
cellular
functionality
by
improving
viability,
reducing
accumulation
marker
enzyme
SA-β-gal,
decreasing
expression
key
proteins,
p16
p53.
NMR-based
metabolomics
RNA-seq
transcriptomics
analyses
revealed
that
regulates
several
critical
metabolic
pathways,
including
glutathione
metabolism,
glycine,
serine
threonine
as
well
taurine
hypotaurine
metabolism.
regulation
led
restoration
amino
acid
stabilization
energy
homeostasis,
preservation
membrane
integrity.
In
addition,
inhibited
calcium
signaling
JAK-STAT
reduced
stress
responses
reversed
senescence-induced
cycle
arrest.
Together,
these
findings
highlight
potential
therapeutic
agent
combat
restore
offering
promising
avenue
for
development
antiaging
treatments
degeneration.
Molecules,
Journal Year:
2018,
Volume and Issue:
23(9), P. 2199 - 2199
Published: Aug. 30, 2018
A
series
of
caffeic
acid
derivatives
were
synthesized
via
a
modified
Wittig
reaction
which
is
very
important
tool
in
organic
chemistry
for
the
construction
unsaturated
carbon–carbon
bonds.
All
reactions
performed
water
medium
at
90
°C.
The
aqueous
worked
best
when
one
unprotected
hydroxyl
group
was
present
phenyl
ring.
olefinations
conditions
also
conducted
with
good
yields
presence
two
groups.
When
number
groups
increased
to
three,
worse,
and
12,
13,
18
obtained
74%,
37%,
70%
yields,
respectively.
Nevertheless,
using
as
essential
an
elegant
one-pot
synthesis
greener
method,
can
be
safe
alternative
implementation
chemistry.
compounds
tested
their
antioxidant
activity,
showed
highest
activities.
Moreover,
all
displayed
no
cytotoxicity,
therefore
used
pharmaceutical
or
cosmetic
industry.