Current Issues in Molecular Biology,
Journal Year:
2024,
Volume and Issue:
46(11), P. 12375 - 12396
Published: Nov. 1, 2024
contain
numerous
bioactive
compounds
that
provide
several
advantages,
including
antioxidant,
antibacterial,
anticancer,
neuroprotective,
anti-inflammatory,
and
antidiabetic
characteristics.
This
study
aimed
to
make
a
hydroethanolic
extract
from
the
aerial
part
of
plant,
analyze
its
biochemical
compounds,
test
biological
activities.
From
HPLC-DAD
analysis,
cinnamic
acid,
sinapic
vanillin
bioactives
were
found
be
main
in
extract.
The
spectrometric
tests
revealed
was
rich
flavonoids
(8.52
±
0.32
mg
RE/100
g
DW),
polyphenols
(159.32
0.63
GAE/100
condensed
tannins
(8.73
0.23
CE/100
DW).
showed
significant
antioxidant
activity.
There
strong
correlations
between
amount
flavonoid
or
polyphenol
assays,
ABTS,
DPPH,
β-carotene,
TAC.
also
highly
effective
results
against
Gram-positive
bacteria
Frontiers in Chemistry,
Journal Year:
2024,
Volume and Issue:
12
Published: Feb. 15, 2024
Cistus
albidus
:
L.,
also
known
as
Grey-leaved
rockrose
and
locally
addressed
šṭab
or
tûzzâla
lbîḍa,
is
a
plant
species
with
well-established
reputation
for
its
health-promoting
properties
traditional
use
the
treatment
of
various
diseases.
This
research
delves
into
exploring
essential
oil
extracted
from
aerial
components
(referred
to
CAEO),
aiming
comprehend
concerning
antioxidation,
anti-inflammation,
antimicrobial
efficacy,
cytotoxicity.
Firstly,
comprehensive
analysis
CAEO’s
chemical
composition
was
performed
through
Gas
Chromatography-Mass
Spectrometry
(GC-MS).
Subsequently,
four
complementary
assays
were
conducted
assess
antioxidant
potential,
including
DPPH
scavenging,
β-carotene
bleaching,
ABTS
total
capacity
assays.
The
investigation
delved
anti-inflammatory
via
5-lipoxygenase
assay
effects
CAEO
against
bacterial
fungal
strains.
Additionally,
investigated
cytotoxic
on
two
human
breast
cancer
subtypes,
namely,
MCF-7
MDA-MB-231.
Chemical
revealed
camphene
major
compound,
comprising
39.21%
composition,
followed
by
α-pinene
(19.01%),
bornyl
acetate
(18.32%),
tricyclene
(6.86%),
melonal
(5.44%).
Notably,
exhibited
robust
activity,
demonstrated
low
IC
50
values
in
(153.92
±
4.30
μg/mL)
(95.25
3.75
assays,
indicating
ability
counteract
oxidative
damage.
confirmed
potent
potential
120.51
3.33
TE
μmol/mL
458.25
3.67
µg
AAE/mg,
respectively.
In
terms
displayed
substantial
lipoxygenase
inhibition
at
0.5
mg/mL.
Its
broad-spectrum,
although
some
resistance
observed
case
Escherichia
coli
Staphylococcus
aureus
.
significant
dose-dependent
inhibitory
tumor
cell
lines
vitro
computational
analyses
carried
out
appraise
physicochemical
characteristics,
drug-likeness,
pharmacokinetic
constituent
molecules,
while
toxicity
assessed
using
Protox
II
web
server.
Plants,
Journal Year:
2023,
Volume and Issue:
12(19), P. 3376 - 3376
Published: Sept. 25, 2023
Throughout
history,
essential
oils
have
been
employed
for
their
pleasing
scents
and
potential
therapeutic
benefits.
These
shown
promise
in
various
areas,
including
aromatherapy,
personal
care
products,
natural
remedies,
even
as
alternatives
to
traditional
cleaning
agents
or
pest
control
solutions.
The
study
aimed
explore
the
chemical
makeup,
antioxidant,
antibacterial
properties
of
Origanum
compactum
Benth.,
Salvia
officinalis
L.,
Syzygium
aromaticum
(L.)
Merr.
et
Perry.
Initially,
composition
three
oils,
O.
(HO),
S.
(HS),
(HC)
was
analyzed
using
GC-MS
technology,
revealing
significant
differences
identified
compounds.
α-thujone
emerged
predominant
volatile
component
making
up
78.04%
composition,
followed
by
eugenol,
which
constituted
72.66%
11.22%
HC
HO
respectively.
To
gauge
antioxidant
capabilities,
tests
involving
DPPH
scavenging
capacity
total
were
conducted.
Antioxidant
activity
determined
through
phosphomolybdate
test
DPPH•
radical
activity,
with
oil
displaying
(IC50
0.12
±
0.02
mg/mL),
similar
ascorbic
acid
0.26
0.24
mg/mL).
Similarly,
TAC
assay
revealed
an
IC50
1086.81
0.32
µM
AAE/mg.
Additionally,
oils'
effectiveness
against
four
bacterial
strains,
namely
Escherichia
coli,
Pseudomonas
aeruginosa,
Staphylococcus
aureus,
Listeria
monocytogenes,
five
fungi,
Geotrichum
candidum,
Aspergillus
niger,
Saccharomyces
cerevisiae,
Candida
glabrata,
albicans,
tested
vitro.
examined
generally
exhibited
limited
antimicrobial
effects,
exception
oil,
demonstrated
exceptionally
impressive
level
antifungal
activity.
In
order
clarify
antibacterial,
effects
plant
compounds,
we
computational
methods,
specifically
molecular
docking.
This
technique
involved
studying
interactions
between
these
compounds
established
protein
targets
associated
activities.
Life,
Journal Year:
2023,
Volume and Issue:
13(7), P. 1586 - 1586
Published: July 19, 2023
Breast
cancer
is
a
disease
characterized
by
the
uncontrolled
proliferation
of
malignant
cells
in
breast
tissue,
and
oxidative
stress
activated
an
accumulation
reactive
oxygen
species
(ROS)
associated
with
its
development
progression.
Essential
oils
from
medicinal
plants,
known
for
their
antioxidant
therapeutic
properties,
are
being
explored
as
alternatives.
Ptychotis
verticillata,
also
Nûnkha,
plant
native
to
Morocco,
belonging
Apiaceae
family,
used
generations
traditional
medicine.
This
study
focuses
on
phytochemical
characterization
P.
verticillata
essential
oil
(PVEO)
province
Oujda,
properties.
The
was
obtained
hydro-distillation,
volatile
components
were
analyzed
gas
chromatography-mass
spectrometry
(GC-MS).
results
revealed
presence
various
aromatic
terpene
compounds,
carvacrol
most
abundant
compound.
PVEO
showed
properties
several
tests,
including
β-carotene
bleaching,
2,2-diphenyl-1-picrylhydrazyl
(DPPH)
scavenging
total
capacity
(TAC).
It
demonstrated
cytotoxicity
against
MCF-7
MDA-MB-231
cell
lines,
higher
selectivity
MDA-MB-231.
reveal
that
could
be
promising
natural
alternative
treatment
cancer.
Horticulturae,
Journal Year:
2024,
Volume and Issue:
10(5), P. 521 - 521
Published: May 17, 2024
This
study
explores
the
effects
of
chitosan
(CHT)
and
jasmonic
acid
(JA)
elicitors
on
rose-scented
geranium
(Pelargonium
graveolens
Hort.)
cell
suspension
cultures,
aiming
to
enhance
production
phenolics
flavonoids
antioxidant
properties.
Elicitation
with
CHT
JA
resulted
in
varied
biomass
yields
callus
characteristics,
higher
concentrations
generally
leading
increased
phenolic
accumulation.
Optimal
was
achieved
CHT4
(75
mg/mL)
JA3
(50
µM)
treatments.
HPLC-DAD
analysis
revealed
changes
compound
composition
quantities,
specific
compounds
induced
by
either
or
JA3.
For
instance,
gallic
content
significantly
CHT4-treated
cells,
while
catechin
notably
both
Antioxidant
enzyme
activities
like
superoxide
dismutase
peroxidase
elicitor
concentration,
particularly
Both
treatments
exhibited
potent
activity,
exhibiting
lowest
IC50
value
DPPH
assay
highest
total
capacity
(TAC)
values.
Surprisingly,
extracts
effectively
inhibited
tyrosinase
activity.
These
findings
underscore
efficacy
enhancing
flavonoid
production,
boosting
capacity,
inhibiting
activity
P.
offering
promising
implications
for
further
research
industrial
applications
pharmaceutical
cosmetic
sectors.
Chemistry & Biodiversity,
Journal Year:
2024,
Volume and Issue:
21(3)
Published: Jan. 22, 2024
Abstract
In
this
investigation,
the
study
focused
on
chemical
constitution
and
antioxidative
as
well
anti‐inflammatory
characteristics
of
oils
pulpy
variants
(Imatchan
(IM),
Harmocha
(HA),
Aknari
(AK))
sourced
from
O.
dillenii
.
This
inquiry
encompassed
both
in
vitro
silico
analyses.
High‐performance
liquid
chromatography
(HPLC)
was
employed
to
ascertain
phenolic
constituents,
while
gas
chromatography‐mass
spectrometry
(GC‐MS)
methodologies.
were
applied
discern
volatile
makeup.
The
appraisal
antioxidant
potential
conducted
via
deployment
assays
such
2,2‐diphenyl‐1‐picrylhydrazyl
(DPPH),
ferric
reducing
power
(FRAP),
ion
chelating
(FIC)
techniques.
activity
examined
using
BSA
LOX.
Molecular
docking
methods
assessed
properties.
According
HPLC
findings,
most
abundant
compounds
detected
AKO
IMO
cultivars
quercetin
3‐
O
‐β‐D‐glucoside
followed
by
vanillic
acid,
ferulic
acid
tyrolsol.
Concerning
headspace
GC‐MS
analysis
E‐11‐hexadecenal
(E)‐2‐undecenal
contribute
major
Opuntia
HA,
IM,
AK
pulp
oil.
DPPH
IC
50
for
AK,
HA
IM
38.41±1.54,
42.24±0.29
15.17±1.28
mg/mL,
respectively.
FRAP
capacity
determined
be
30.23±0.6,
55.96±0.08
23.41±1.83
displayed
significant
FIC
activity,
with
values
42.75±0.63,
39.54±0.59
35.31±1.38
effective
their
activity.
determine
possible
targeted
proteins
’s
compounds.
Overall,
these
fruits
demonstrated
new
ingredients
culinary
or
pharmaceutical
applications,
providing
value
natural
species
that
can
flourish
arid
conditions.
International Journal of Plant Biology,
Journal Year:
2023,
Volume and Issue:
14(3), P. 638 - 657
Published: July 25, 2023
This
study
examines
the
impact
of
irrigation
water
quality
on
synthesis
secondary
metabolites
and
chemical
composition
Mentha
piperita
essential
oil
(MPEO).
Three
oils
from
plants,
irrigated
with
different
sources
commonly
used
for
mint
in
Morocco’s
Oriental
region,
were
analyzed.
The
characterized
based
various
parameters,
such
as
nitrites,
nitrates,
orthophosphates,
oxygen
demand
(COD),
biological
(BOD5),
pH,
electrical
conductivity.
extracted
using
hydrodistillation,
their
was
determined
gas
chromatography
coupled
mass
spectrometry
(GC/MS),
revealing
notable
variations
among
compositions
three
oils.
In
this
study,
silico
tests
Prediction
Activity
Spectra
Substances
(PASS)
algorithm;
absorption,
distribution,
metabolism,
excretion
(ADME)
model;
Pro-Tox
II
conducted
to
evaluate
drug-likeness,
pharmacokinetic
properties,
expected
safety
profile
upon
ingestion,
potential
pharmacological
activity
identified
compounds
MPEO.
antioxidant
MPEOs
assessed
through
a
2,2-diphenyl-1-picrylhydrazyl
(DPPH)
radical
scavenging
assay
total
(TAC)
method.
Additionally,
antimicrobial
effectiveness
tested
against
four
bacterial
strains
(Staphylococcus
aureus,
Micrococcus
luteus,
Escherichia
coli,
Pseudomonas
aeruginosa)
fungal
(Candida
glabrata,
Rhodotorula
glutinis,
Penicillium
digitatum,
Aspergillus
niger),
demonstrating
moderate
strong
activities
strains.
concludes
that
regulating
can
enhance
production
specific
metabolites,
making
them
potentially
valuable
antioxidants
agents.
Medicina,
Journal Year:
2023,
Volume and Issue:
59(10), P. 1812 - 1812
Published: Oct. 12, 2023
Background
and
Objectives:
Alzheimer’s
disease
(AD)
stands
as
a
pervasive
neurodegenerative
ailment
of
global
concern,
necessitating
relentless
pursuit
remedies.
This
study
aims
to
furnish
comprehensive
exposition,
delving
into
the
intricate
mechanistic
actions
medicinal
herbs
phytochemicals.
Furthermore,
we
assess
potential
these
compounds
in
inhibiting
human
acetylcholinesterase
through
molecular
docking,
presenting
encouraging
avenues
for
AD
therapeutics.
Materials
Methods:
Our
approach
entailed
systematic
exploration
phytochemicals
like
curcumin,
gedunin,
quercetin,
resveratrol,
nobiletin,
fisetin,
berberine,
targeting
their
capability
(AChE)
inhibitors,
leveraging
PubChem
database.
Diverse
bioinformatics
techniques
were
harnessed
scrutinize
ADMET
(absorption,
distribution,
metabolism,
excretion,
toxicity),
adherence
Lipinski’s
rule
five.
Results:
Results
notably
underscored
substantial
binding
affinities
all
ligands
with
specific
amino
acid
residues
within
AChE.
Remarkably,
gedunin
exhibited
superior
affinity
(−8.7
kcal/mol)
compared
reference
standard.
Conclusions:
These
outcomes
accentuate
seven
viable
candidates
oral
medication
treatment.
Notably,
both
resveratrol
berberine
demonstrated
capacity
traverse
blood-brain
barrier
(BBB),
signaling
aptitude
central
nervous
system
targeting.
Consequently,
molecules
are
considered
orally
druggable,
potentially
surpassing
efficacy
conventional
drug,
donepezil,
managing
disorders.
Processes,
Journal Year:
2024,
Volume and Issue:
12(4), P. 658 - 658
Published: March 26, 2024
Carob
(Ceratonia
siliqua
L.)
is
a
widely
spread
Mediterranean
evergreen
tree
whose
plant
parts
are
rich
in
bioactive
compounds
with
potential
for
application
functional
food
production.
leaves
the
least
explored
part
of
plant,
and
main
interest
polyphenols.
Advanced
extraction
techniques,
such
as
pressurized
liquid
(PLE),
microwave-assisted
(MAE)
ultrasound-assisted
(UAE)
have
not
been
sufficiently
their
extracting
these
compounds.
Therefore,
aim
this
paper
was
to
optimize
parameters
(temperature
time)
PLE,
MAE
UAE
carob
leaf
polyphenols,
characterize
individual
by
ultra-high
performance
chromatography
tandem
mass
spectrometry
(UPLC-MS2)
determine
antioxidant
activity
extracts.
The
optimal
temperature
time
were
160
°C/5
min
resulting
total
phenolic
content
68.21
mg
gallic
acid
equivalents
(GAE)
g−1.
For
UAE,
conditions
70
°C/10
min,
under
which
contents
78.80
55.98
GAE
g−1
achieved,
respectively.
A
26
compounds,
represented
mainly
myricetin,
quercetin-3-rhamnoside
acid,
identified
extracts
obtained
all
three
techniques.
All
showed
high
(0.46–1.05
0.50–0.58
mmol
TE
FRAP
DPPH,
respectively),
correlated
polyphenolic
affected
concentration
ascorbic
(0.03–0.52
mL−1),
confirming
that
advanced
possess
products.