The effect of extraction conditions on the chemical profile of obtained raw poplar propolis extract
Chemical Papers,
Год журнала:
2024,
Номер
78(11), С. 6709 - 6720
Опубликована: Июнь 18, 2024
Abstract
Various
conditions
of
extraction
were
applied
to
obtain
active
extracts
raw
poplar-type
propolis.
The
efficiency
traditional
maceration
was
evaluated
in
terms
used
solvent:
ethanol
(70
and
96%
v/v),
acetone
(pure
70%),
propylene
glycol,
glycerol
(50%),
water
with
modifiers:
PEG
400
lecithin.
For
obtained
extracts,
the
total
amounts
extracted
phenolics
flavonoids
as
well
antioxidant
activity
compared.
most
profile
volatile
organic
compounds
use
GC
×
GC–MS
selected
polyphenols
content
by
HPLC–DAD
To
increase
propolis,
extract
ultrasound
microwave-assisted
compared
regarding
main
polyphenolic
quantified
HPLC
method.
recovery
70%
ethanolic
effect
extension
time
also
examined
HPTLC
Based
on
conducted
analyses,
found
aromatic
bioactive,
followed
pure
polypropylene
glycol
extracts.
Compared
classic
maceration,
assisted
microwaves
ultrasounds
did
not
provide
a
higher
yield.
In
case
extraction,
5-day
duration
is
recommended
which
allows
close
80%
bioactive
components
Язык: Английский
Pharmaceutical Insights Into Ammi and Parsley: Evaluating Antioxidant Activity, Total Phenolic Content, and Kidney Stone Disintegration Properties
Advances in Pharmacological and Pharmaceutical Sciences,
Год журнала:
2025,
Номер
2025(1)
Опубликована: Янв. 1, 2025
This
study
investigated
the
pharmaceutical
potential
of
extracts
from
Ammi
visnaga
(Ammi)
and
Petroselinum
crispum
(Parsley),
specifically
focusing
on
their
antioxidant
activity,
total
phenolic
content,
efficacy
in
disintegrating
calcium
oxalate
kidney
stones.
Parsley
extracts,
known
for
traditional
medicinal
uses,
contain
bioactive
compounds
with
significant
properties
that
have
attracted
attention
research.
Oxidative
stress,
a
key
factor
various
physiological
disorders,
underscores
importance
antioxidants
mitigation
cellular
damage.
Our
investigation
revealed
concentration-dependent
enhancements
activity
content
both
indicating
as
natural
agents.
Furthermore,
were
effective
reducing
size
stones,
extract
demonstrating
superior
stone-disintegration
properties.
Dissolution
studies
provided
valuable
insights
into
release
kinetics
suggesting
sustained
therapeutic
potential.
Overall,
show
promise
development,
offering
alternative
avenues
managing
oxidative
stress-related
conditions
stone
formation.
Язык: Английский
Network Pharmacology and Experimental Validation Reveal Therapeutic Potential of Propolis in UV-Induced Allergic Dermatitis
Foods,
Год журнала:
2025,
Номер
14(6), С. 996 - 996
Опубликована: Март 14, 2025
Propolis
demonstrates
diverse
pharmacological
properties
encompassing
antimicrobial,
anti-inflammatory,
antioxidant,
immunomodulatory,
and
wound-healing
activities.
This
study
investigated
the
therapeutic
mechanism
of
propolis
against
ultraviolet
(UV)-induced
allergic
dermatitis
through
an
integrated
approach
combining
network
pharmacology
with
in
vitro
experimental
validation.
The
targets
components
were
conducted
PubChem,
EMBL-EBI,
SEA
Search
Server
databases,
disease-associated
for
atopic
related
conditions
extracted
from
GeneCards.
overlapping
between
UV-induced
screened.
Gene
Ontology
(GO)
Enrichment
analysis
Kyoto
Encyclopedia
Genes
Genomes
(KEGG)
pathway
enrichment
performed.
key
further
validated
ELISA
experiments
using
HSF
cells.
results
show
that
there
28
dermatitis.
GO
1246
terms
biological
functions,
52
cellular
components,
98
molecular
functions.
KEGG
obtained
110
signaling
pathways.
protein-protein
interaction
(PPI)
showed
TNF,
NFKB1,
MMP-9,
IL-2
hub
proteins.
experiment
confirmed
reduced
levels
MMP-9
UBV-induced
cells
a
dose-dependent
manner.
These
findings
provide
mechanistic
evidence
supporting
as
promising
functional
food,
dietary
supplements,
or
medicinal
agent
skin
disorders.
Язык: Английский
Recent developments and innovative application of propolis in the food industry: a natural preservative from honeybee waste
Nalla Bhanu Prakash Reddy,
C. P. Indumathi,
Shweta Deotale
и другие.
Food Science and Biotechnology,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 19, 2025
Язык: Английский
Olive Mill Wastewater Extract: In Vitro Genotoxicity/Antigenotoxicity Assessment on HepaRG Cells
International Journal of Environmental Research and Public Health,
Год журнала:
2024,
Номер
21(8), С. 1050 - 1050
Опубликована: Авг. 9, 2024
Olive
mill
wastewater
(OMWW),
with
its
high
level
of
phenolic
compounds,
simultaneously
represents
a
serious
environmental
challenge
and
great
resource
potential
nutraceutical
activities.
To
increase
the
knowledge
OMWW's
biological
effects,
an
aim
to
developing
food
supplement,
we
performed
chemical
characterisation
extract
using
Liquid
Chromatography-Quadrupole
Time-of-flight
spectrometry
(LC-QTOF)
in
vitro
genotoxicity/antigenotoxicity
assessment
on
HepaRG
™
cells.
Chemical
analysis
revealed
that
most
abundant
compound
was
hydroxytyrosol.
Biological
tests
showed
not
cytotoxic
at
lowest
tested
concentrations
(from
0.25
2.5
mg/mL),
unlike
highest
5
20
mg/mL).
Regarding
genotoxic
activity,
when
non-cytotoxic
concentrations,
did
display
any
effect.
Additionally,
OMWW
antigenotoxic
activity
(J-shaped
dose-response
effect)
against
known
mutagenic
substance,
reducing
extent
DNA
damage
co-exposure
treatment.
The
effect
also
obtained
post-exposure
procedure,
although
only
0.015625
0.03125
mg/mL.
This
behaviour
confirmed
pre-exposure
protocol.
In
conclusion,
present
study
established
maximum
non-toxic
dose
for
cell
model,
smoothing
path
future
research.
Язык: Английский
An Advanced Combinatorial System from Vitis vinifera Leaves and Propolis Enhances Antioxidants’ Skin Delivery and Fibroblasts Functionality
Pharmaceuticals,
Год журнала:
2024,
Номер
17(12), С. 1610 - 1610
Опубликована: Ноя. 29, 2024
Background/Objectives:
Vine
leaves
are
a
bulky
by-product
that
disposed
of
and
treated
as
waste
in
the
wine
production
process.
In
present
study
polyphenols
from
vine
were
extracted
simultaneously
encapsulated
new
delivery
system
consisting
liposomes
cyclodextrins.
This
was
further
combined
with
propolis
cyclodextrins,
resulting
colloidal
suspension
for
release
antioxidants
time-controlled
way,
rate
which
depends
on
ratio
materials.
The
result
is
raw
material
exhibits
antioxidant
ECM
protective
effects
when
administered
skin
fibroblasts
(NHDFs).
Methods:
promoting
efficacy
produced
assessed
by
Folin–Ciocalteu
method,
DPPH
assay,
cellulo
assays
fibroblasts,
such
cell
viability
scratch
migration
gene
expression
analysis,
immunofluorescence
detection,
visualization,
quantification
collagen-I,
collagen-IIIa,
elastin
signals
collagenase
assay.
Results:
Treatment
NHDFs
combinatorial
promoted
collagen
synthesis
deposition
normal
conditions
and,
upon
induced
external
stress,
vitro
transcriptomic
proteomic
analysis.
A
significant
inhibition
also
observed,
suggesting
multitargeted
active
ingredients
preventing
degradation.
Conclusions:
Therefore,
this
liposome–cyclodextrin
polyphenol
complex
represents
novel
bioactive
ingredient
promising
applications.
Язык: Английский