Counteracting Skin Aging In Vitro by Phytochemicals
Journal of Cellular and Molecular Medicine,
Journal Year:
2025,
Volume and Issue:
29(7)
Published: April 1, 2025
ABSTRACT
The
skin
is
the
most
extensive
organ
in
human
body.
Photo
exposure
to
ultraviolet
(UV)
rays
causes
several
damages
cells,
including
premature
aging,
onset
of
possible
DNA
mutations,
and
risk
developing
cancers,
melanoma.
Protecting
from
damaging
effects
sun
through
application
creams
filters
important
prevent
irreversible
damages.
Several
natural
extracts
biomolecules
with
antioxidant
activity
are
widely
used
production
dietary
supplements
or
topical
products,
for
prevention
treatment
affections.
Within
this
context,
we
pre‐treated
fibroblasts
(HFF1),
skin‐isolated
stem
cells
(SSCs)
keratinocytes
(HaCaT)
two
containing
a
specific
solar
protection
factor
(SPF)
72
h
then
exposed
UV
light.
Gene
expression
analysis
was
performed
key
cell
cycle
regulators
(p16,
p19,
p21,
p53
TERT).
Cell
senescence
assessed
by
colorimetric
assays
beta‐galactosidase
potential,
revealing
ability
treated
counteract
free
radical
as
result
oxidative
stress.
Finally,
mutations
induced
photo
were
studied.
results
obtained
demonstrated
that
tested
products
elicit
positive
on
all
populations,
preserving
them
senescence,
being
also
able
increase
repairing
mechanisms
inducing
youngest
phenotype.
Language: Английский
Natural Products from the Mediterranean Area as Wound Healing Agents—In Vitro Studies: A Systematic Review
Antioxidants,
Journal Year:
2025,
Volume and Issue:
14(4), P. 484 - 484
Published: April 17, 2025
Wound
healing
is
a
process
that
happens
when
lost
tissue
replenishes.
For
this
process,
both
protective
elements
and
wound
accelerating
factors
are
required.
In
recent
years,
the
search
for
natural
products
promote
faster
prevent
adverse
effects
has
gained
momentum.
This
systematic
review,
adhering
to
PRISMA
(Preferred
Reporting
Items
Systematic
reviews
Meta-Analyses)
criteria,
of
products,
with
focus
on
from
Mediterranean
region.
study
sourced
PubMed
Scopus
databases
eligible
articles
publications
over
last
six
years.
Due
information
volume,
only
in
vitro
studies
were
included
review.
The
criteria
set
concluded
28
included.
These
showed
many
found
have
been
studied
treatment
wounds.
effect
seems
be
related
dose,
type
wounded
tissue,
application
time.
Moreover,
half
additionally
tested
shown
antioxidant
activity
through
DPPH
(2,2-diphenyl-1-picrylhydrazyl),
ABTS
(2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic
acid),
FRAP
(Ferric
Reducing
Antioxidant
Power)
assays.
Language: Английский
Unlocking the Potential of Hydrosols: Transforming Essential Oil Byproducts into Valuable Resources
Molecules,
Journal Year:
2024,
Volume and Issue:
29(19), P. 4660 - 4660
Published: Sept. 30, 2024
The
global
demand
for
sustainable
and
non-toxic
alternatives
across
various
industries
is
driving
the
exploration
of
naturally
derived
solutions.
Hydrosols,
also
known
as
hydrolates,
represent
a
promising
yet
underutilised
byproduct
extraction
process
essential
oils
(EOs).
These
aqueous
solutions
contain
complex
mixture
EO
traces
water-soluble
compounds
exhibit
significant
biological
activity.
To
fully
use
these
new
solutions,
it
necessary
to
understand
how
factors,
such
distillation
time
plant-to-water
ratio,
affect
their
chemical
composition
Such
insights
are
crucial
standardisation
quality
control
hydrosols.
Hydrosols
have
demonstrated
noteworthy
properties
natural
antimicrobials,
capable
preventing
biofilm
formation,
antioxidants,
mitigating
oxidative
stress.
characteristics
position
hydrosols
versatile
ingredients
applications,
including
biopesticides,
preservatives,
food
additives,
anti-browning
agents,
pharmaceutical
antibiotics,
cosmetic
bioactives,
even
anti-tumour
agents
in
medical
treatments.
Understanding
underlying
mechanisms
activities
advancing
use.
In
this
context,
review
compiles
analyses
current
literature
on
hydrosols’
properties,
highlighting
potential
applications
envisioning
future
research
directions.
developments
consistent
with
circular
bio-based
economy,
where
an
industrial
from
sources
repurposed
applications.
Language: Английский