Scientific Reports,
Год журнала:
2024,
Номер
14(1)
Опубликована: Март 12, 2024
Oriental
poppy
(Papaver
orientale
L.)
belonging
to
the
Papaveraceae
family,
has
capacity
synthesize
a
wide
range
of
benzylisoquinoline
alkaloids
(BIAs).
This
experiment
was
conducted
investigate
effects
green
and
chemical
copper
oxide
nanoparticles
(CuO
NPs)
elicitors
on
oxidative
stress
BIAs
biosynthesis
pathway
in
cell
suspension
culture
P.
orientale.
research
shows
that
both
CuO
NPs
at
concentrations
20
mg/L
40
mg/L,
induce
by
increasing
production
H2O2
activity
antioxidant
enzymes.
The
comparison
treatments
revealed
utilizing
lower
concentration
(20
mg/L)
extending
duration
incubation
(up
48
h)
play
more
influential
role
inducing
expression
genes
(PsWRKY,
TYDC,
SalSyn,
SalR,
SalAT,
T6ODM,
COR
CODM)
morphinan
(thebaine,
codeine,
morphine).
overarching
results
indicate
treatment
have
significant
impact
than
nature
stimulating
genes.
Polymers,
Год журнала:
2023,
Номер
15(13), С. 2961 - 2961
Опубликована: Июль 6, 2023
Plant
viruses
are
a
global
concern
for
sustainable
crop
production.
Among
the
currently
available
antiviral
approaches,
nanotechnology
has
been
overwhelmingly
playing
an
effective
role
in
circumventing
plant
viruses.
Alfalfa
mosaic
virus
(AMV)
was
isolated
and
identified
from
symptomatic
pepper
plants
Egypt
using
symptomatology,
serological
tests
direct
ELISA
technique,
differential
hosts
electron
microscopy.
The
biologically
purified
single
local
lesion
that
developed
on
Chenopodium
amaranticolor.
AMV
infection
further
confirmed
coat
protein-specific
primer
RT-PCR.
We
evaluated
potential
of
chitosan
nanoparticles
(CS-NPs)
silver
nanocomposites
(CS-Ag
NC)
different
concentrations
against
infections
plants.
All
tested
CS-NPs
CS-Ag
NC
induced
inhibition
systemically
infected
when
applied
24
h
after
inoculation.
foliar
application
400
ppm
or
200
produced
highest
inhibitory
effect
(90
91%)
Treatment
with
considerably
increased
phenol,
proline
capsaicin
contents
compared
to
Moreover,
agronomic
metrics
(plant
height,
fresh
dry
pod
weights
number
pods
per
plant)
were
also
significantly
improved.
According
our
results,
applications
may
provide
therapeutic
measure
better
other
related
management.
Molecules,
Год журнала:
2023,
Номер
28(8), С. 3569 - 3569
Опубликована: Апрель 19, 2023
Aloe
perryi
(ALP)
is
an
herb
that
has
several
biological
activities
such
as
antioxidant,
antibacterial,
and
antitumor
effects
frequently
used
to
treat
a
wide
range
of
illnesses.
The
activity
many
compounds
augmented
by
loading
them
in
nanocarriers.
In
this
study,
ALP-loaded
nanosystems
were
developed
improve
their
activity.
Among
different
nanocarriers,
solid
lipid
nanoparticles
(ALP-SLNs),
chitosan
(ALP-CSNPs),
CS-coated
SLNs
(C-ALP-SLNs)
explored.
particle
size,
polydispersity
index
(PDI),
zeta
potential,
encapsulation
efficiency,
release
profile
evaluated.
Scanning
electron
microscopy
was
see
the
nanoparticles’
morphology.
Moreover,
possible
properties
ALP
assessed
extract
contained
187
mg
GAE/g
33
QE/g
terms
total
phenolic
flavonoid
content,
respectively.
ALP-SLNs-F1
ALP-SLNs-F2
showed
sizes
168.7
±
3.1
138.4
9.5
nm
potential
values
−12.4
0.6,
−15.8
2.4
mV,
However,
C-ALP-SLNs-F1
C-ALP-SLNs-F2
had
185.3
5.5
173.6
11.3
with
1.4
13.6
1.1
size
ALP-CSNPs
214.8
6.6
27.8
3.4
All
exhibited
PDI
<
0.3,
indicating
homogenous
dispersions.
obtained
formulations
EE%
DL%
ranges
65–82%
2.8–5.2%,
After
48
h,
vitro
rates
from
ALP-SLNs-F1,
ALP-SLNs-F2,
C-ALP-SLNs-F1,
C-ALP-SLNs-F2,
86%,
91%,
78%,
84%,
74%,
They
relatively
stable
minor
increase
after
one
month
storage.
greatest
antioxidant
against
DPPH
radicals
at
73.27%.
demonstrated
higher
antibacterial
based
on
MIC
25,
50,
50
µg/mL
for
P.
aeruginosa,
S.
aureus,
E.
coli,
addition,
anticancer
A549,
LoVo,
MCF-7
cell
lines
IC50
11.42
1.16,
16.97
1.93,
8.25
0.44,
results
indicate
may
be
promising
nanocarriers
enhancing
ALP-based
medicines.
Plant Physiology and Biochemistry,
Год журнала:
2024,
Номер
212, С. 108753 - 108753
Опубликована: Май 20, 2024
Biocompounds
are
metabolites
synthesized
by
plants,
with
clinically
proven
capacity
in
preventing
and
treating
degenerative
diseases
humans.
Carbon-based
nanomaterials
(CNMs)
atomic
structures
that
assume
different
hybridization
shape.
Due
to
the
reactive
property,
CNMs
can
induce
synthesis
of
metabolites,
such
as
biocompounds
cells
various
plant
species,
generating
oxygen
species
(ROS).
In
response,
plants
positively
or
negatively
regulate
expression
families
genes
enzymes
involved
physiological
metabolomic
pathways
carbon
nitrogen
metabolism,
which
directly
development
growth.
Likewise,
ROS
modulate
related
adaptation
stress,
glutathione
ascorbate
cycle,
shikimic
acid,
phenylpropanoid
pathways,
from
largest
amount
derived.
This
document
exposes
ability
three
(fullerene,
graphene,
nanotubes)
activity
species'
primary
secondary
metabolism.
The
mechanism
action
on
production
effect
translocation
growth
content
described.
Adverse
effects
prospects,
possible
risks
also
discussed.
use
inducers
could
have
implications
relevance
for
human
health,
crop
quality,
resistance
biotic
abiotic
stress.
