Molecules,
Год журнала:
2023,
Номер
28(16), С. 6071 - 6071
Опубликована: Авг. 15, 2023
Yellow
Himalayan
raspberry
(Rubus
ellipticus
Sm.,
Rosaceae)
is
a
native
species
of
the
Indian
subcontinent,
Southern
China,
and
Philippines,
which
has
been
historically
used
as
traditional
medicine
food.
All
parts
this
plant
have
in
to
treat
respiratory
ailments,
diabetes,
gastrointestinal
disorder,
an
anti-infective
agent.
The
scientific
evaluation
revealed
richness
macronutrients,
micronutrients,
minerals
fruits,
indicating
its
potential
use
nutraceutical.
Furthermore,
found
be
rich
various
secondary
metabolites,
including
polyphenols,
flavonoids,
anthocyanins,
tannins,
terpenoids.
Ascorbic
acid,
kaempferol,
gallic
catechin
are
some
compounds
plant,
widely
discussed
for
their
health
benefits.
extracts
obtained
from
R.
shown
antioxidant,
antidiabetic,
anticancer,
anti-inflammatory,
nephroprotective,
antipyretic,
anticonvulsant,
activities
investigated
through
different
study
models.
These
findings
literature
validated
widespread
uses
fruits
folk
medicinal
systems
consumption
nutritious
wild
fruit
by
local
communities.
In
conclusion,
holds
strong
development
It
can
also
improve
nutritional
status
villagers
uplift
economy
if
properly
utilized
marketed.
Foods,
Год журнала:
2024,
Номер
13(7), С. 1002 - 1002
Опубликована: Март 25, 2024
The
relationship
between
the
chemical
structures
of
six
flavonoids
and
their
abilities
to
inhibit
formation
polycyclic
aromatic
hydrocarbons
(PAHs)
in
a
heated
meat
model
system
was
investigated.
PAH8
forming
samples
analyzed
by
using
QuEChERS
coupled
GC-MS.
Inhibitory
effects
PAHs
were
myricetin
(72.1%)
>
morin
(55.7%)
quercetin
(57.3%)
kaempferol
(49.9%)
rutin
(32.7%)
taxifolin
(30.2%).
antioxidant
activities
these
flavonoids,
assessed
through
(1,
1-diphenyl-2-picrylhydrazyl)
free
radical
scavenging
activity
assay
(DPPH),
[2,2′-azinobis
(3-ethylbenzothiazoline-6-sulphonic
acid)]
(ABTS)
ferric
ion
reducing
power
(FRAP)
assays,
exhibited
significant
negative
correlation
with
PAH
reduction.
Notably,
that
contained
three
hydroxyl
groups
on
B-ring,
along
2,3-double
bond
conjugation
4-keto
moiety
C-ring,
demonstrated
strong
properties
abilities,
which
significantly
contributed
ability
formation.
However,
taxifolin,
substituted
at
C-3
position
decreased
inhibitory
activity.
ABTS
proved
most
effective
demonstrating
flavonoid
capacity
systems.
Thus,
inhibition
can
be
achieved
dietary
according
structures.
Frontiers in Pharmacology,
Год журнала:
2023,
Номер
13
Опубликована: Янв. 9, 2023
Polycystic
ovary
syndrome
(PCOS)
is
one
of
the
most
common
endocrine
diseases
in
women
reproductive
age
and
features
complex
pathological
symptoms
mechanisms.
Existing
medical
treatments
have,
to
some
extent,
alleviated
deterioration
PCOS.
However,
these
strategies
only
temporarily
control
symptoms,
with
a
few
side
effects
no
preventive
effect.
Phytochemicals
extracted
from
medicinal
herbs
plants
are
vital
for
discovering
novel
drugs.
In
recent
years,
many
kinds
research
have
proven
that
phytochemicals
isolated
traditional
Chinese
medicine
(TCM)
show
significant
potential
preventing,
alleviating,
treating
Nevertheless,
compared
abundance
experimental
literature
minimal
specific-topic
reviews
related
PCOS,
there
lack
systematic
summarize
advancements
this
promising
field.
Under
background,
we
systematically
document
progress
bioactive
TCM
including
flavonoids,
polyphenols,
alkaloids.
According
literature,
valuable
demonstrated
therapeutic
on
PCOS
supported
by
vivo
vitro
experiments,
mainly
depending
anti-inflammatory,
antioxidation,
improvement
hormone
disorder
insulin
resistance
(IR),
alleviation
hyperinsulinemia.
Based
current
progress,
future
directions
should
emphasize
1)
exploring
potentially
mediate
bone
metabolism
treatment
PCOS;
2)
improving
unsatisfactory
bioavailability
using
advanced
drug
delivery
systems
such
as
nanoparticles
antibody-conjugated
drugs,
well
chemical
modification;
3)
conducting
in-depth
pathogenesis
impact
gut
microbiota
its
metabolites
evolution
4)
revealing
pharmacological
at
genetic
level;
5)
hypothetical
unprecedented
functions
regulating
serving
proteolysis-targeting
chimeras
molecular
glues
small
molecule
brief,
review
aims
provide
detailed
mechanisms
hopefully
practical
reliable
insight
into
clinical
applications
concerning
Nutrients,
Год журнала:
2023,
Номер
15(10), С. 2413 - 2413
Опубликована: Май 22, 2023
The
emphasis
on
healthy
nutrition
is
gaining
a
forefront
place
in
current
biomedical
sciences.
Nutritional
deficiencies
and
imbalances
have
been
widely
demonstrated
to
be
involved
the
genesis
development
of
many
world-scale
public
health
burdens,
such
as
metabolic
cardiovascular
diseases.
In
recent
years,
bee
pollen
emerging
scientifically
validated
candidate,
which
can
help
diminish
conditions
through
nutritional
interventions.
This
matrix
being
extensively
studied,
has
proven
very
rich
well-balanced
nutrient
pool.
this
work,
we
reviewed
available
evidence
interest
source.
We
mainly
focused
richness
nutrients
its
possible
roles
main
pathophysiological
processes
that
are
directly
linked
imbalances.
scoping
review
analyzed
scientific
works
published
last
four
focusing
clearest
inferences
perspectives
translate
cumulated
experimental
preclinical
into
clinically
relevant
insights.
promising
uses
for
malnutrition,
digestive
health,
disorders,
other
bioactivities
could
helpful
readjust
homeostasis
(as
it
also
true
case
anti-inflammatory
or
anti-oxidant
needs),
well
benefits
diseases,
were
identified.
knowledge
gaps
identified,
along
with
practical
challenges
hinder
establishment
fructification
these
uses.
A
complete
data
collection
made
major
range
botanical
species
allows
more
robust
clinical
information.
Molecules,
Год журнала:
2023,
Номер
28(13), С. 4947 - 4947
Опубликована: Июнь 23, 2023
Non-small
cell
lung
cancer
(NSCLC)
is
one
of
the
leading
killers.
Apigenin
(Api)
and
Naringenin
(Nar)
are
natural
bioactive
substances
obtained
in
various
vegetables
fruits,
possessing
anti-tumor
effects
across
multiple
studies.
This
study
investigated
latent
synergistic
antiproliferative
functions
Api
Nar
A549
H1299
NSCLC
cells.
Cell
viability
was
determined
after
incubating
with
different
concentrations
Api,
Nar,
or
combination
(CoAN)
for
24
h.
Analysis
using
CompuSyn
software
revealed
that
CI
value
each
combined
dose
<
1,
depicting
two
drugs
had
a
inhibitory
effect.
The
CoAN
(A:N
=
3:2)
group
lowest
selected
subsequent
experiments.
IC50
used
to
determine
cycle,
expression
ratio
Bax
Bcl2,
Caspase
3
activity,
mitochondrial
function
assess
oxidative
stress
apoptosis.
results
established
treatment
caused
significant
cytotoxicity
cycle
arrest
at
G2/M
phases.
Furthermore,
significantly
enhanced
mitochondria
dysfunction,
elevated
stress,
activated
apoptotic
pathway
versus
alone
groups.
Thus,
chemotherapy
approach
promising
deserves
further
research.
Journal of Natural Products,
Год журнала:
2023,
Номер
86(6), С. 1536 - 1549
Опубликована: Май 31, 2023
Aurones
are
a
small
subgroup
of
flavonoids
in
which
the
basic
C6–C3–C6
skeleton
is
arranged
as
(Z)-2-benzylidenebenzofuran-3(2H)-one.
These
compounds
structural
isomers
flavones
and
flavonols,
natural
products
reported
potent
inhibitors
SARS-CoV-2
replication.
Herein,
we
report
design,
synthesis,
anti-SARS-CoV-2
activity
series
25
aurones
bearing
different
oxygenated
groups
(OH,
OCH3,
OCH2OCH3,
OCH2O,
OCF2H,
OCH2C6H4R)
at
A-
and/or
B-rings
using
cell-based
screening
assays.
We
observed
that
12
exhibit
EC50
<
3
μM
(8e,
8h,
8j,
8k,
8l,
8m,
8p,
8q,
8r,
8w,
8x,
8y),
five
presented
1
(8h,
8w)
without
evident
cytotoxic
effect
Calu-3
cells.
The
substitution
B-ring
with
OCF2H
seems
beneficial
for
antiviral
activity,
while
corresponding
phenolic
derivatives
showed
significant
decrease
activity.
most
compound
series,
aurone
8q
(EC50
=
0.4
μM,
SI
2441.3),
2
to
times
more
effective
than
polyphenolic
myricetin
(2)
baicalein
(1),
respectively.
Investigation
active
3CLpro
based
on
molecular
dynamic
calculations
suggested
these
should
detach
from
site
3CLpro,
and,
probably,
they
could
bind
another
protein
target
(either
receptor
or
enzyme).