RSC Advances,
Journal Year:
2024,
Volume and Issue:
14(6), P. 4005 - 4024
Published: Jan. 1, 2024
In
the
current
study,
we
biosynthesized
copper
oxide
NPs
(CuO
NPs)
utilizing
essential
oils
extracted
from
Boswellia
carterii
oleogum
resin,
which
served
as
a
bioreductant
and
capping
agent
with
help
of
microwave
energy.
Catalysts,
Journal Year:
2023,
Volume and Issue:
13(2), P. 348 - 348
Published: Feb. 3, 2023
Herein,
the
aqueous
extract
of
Portulaca
oleracea
has
been
used
as
a
safe,
cheap,
eco-friendly,
and
applicable
scale-up
method
to
bio-fabricate
copper
oxide
nanoparticles
(CuO-NPs).
The
character
CuO-NPs
were
determined
using
UV-vis
spectroscopy,
Fourier
transform
infrared
(FT-IR),
X-ray
diffraction
(XRD),
Transmission
electron
microscopy
(TEM),
Energy
dispersive
X-ray(EDX),
Dynamic
light
scattering
(DLS),
zeta
potential.
Spherical
crystalline
with
size
range
5–30
nm
at
maximum
surface
plasmon
resonance
275
successfully
fabricated.
main
components
green-synthesized
particles
Cu
O
weight
percentages
49.92
28.45%,
respectively.
A
Zeta-potential
value
−24.6
mV
was
recorded
for
CuO-NPs,
indicating
their
high
stability.
plant-based
showed
promising
antimicrobial
catalytic
activity
in
dose-dependent
manner.
Results
that
synthesized
had
efficacy
inhibit
growth
pathogens
Staphylococcus
aureus,
Bacillus
subtilis,
Escherichia
coli,
Pseudomonas
aeruginosa,
Candida
albicans
low
MIC
values
ranges
6.25–25
µg/mL.
highest
decolorization
tanning
wastewater
attained
under
sunlight
irradiation
conditions
concentration
2.0
mg/mL
after
200
min
88.6
±
1.5%
compared
those
which
dark
(70.3
1.2%).
physicochemical
parameters
including
total
suspended
solids
(TSS),
dissolved
(TDS),
chemical
oxygen
demand
(COD),
biological
(BOD),
conductivity
optimum
significantly
decreased
95.2,
86.7,
91.4,
87.2,
97.2%,
Interestingly,
heavy
metals
cobalt
(Co),
lead
(Pb),
nickel
(Ni),
cadmium
(Cd),
chromium
(Cr
(VI))
73.2,
80.8,
72.4,
64.4,
91.4%,
respectively,
treatment
conditions.
Overall,
plant-synthesized
have
activities
are
considered
nano-catalyst
environmentally
beneficial
treatment.
Journal of Hazardous Materials Advances,
Journal Year:
2024,
Volume and Issue:
13, P. 100401 - 100401
Published: Jan. 13, 2024
Bio-synthesized
metal
oxide
(MeO)
nanoparticles
(NPs)
have
triggered
a
huge
global
research
interest
owing
to
their
advancement
and
various
environmental
remediation,
personal
care
products,
medical,
energy,
sensing,
water
treatment
applications.
They
demonstrate
developing
assets
in
industries,
remarkably
with
heightened
physicochemical,
optical,
mechanical,
electronic
attributes.
The
physical
chemical
routes
been
sticking
point
the
production
of
MeO
NPs,
natural
risks
linked
utilizing
these
approaches.
growth
NPs
via
biologic
method
employing
plants
microorganisms
as
precursor
material
for
metal-ions
(MIs)
reduction
stabilization
has
focus
scientists
recent
years.
Hence,
this
review,
comprehensive
brief
bio-synthesis
approaches
using
plant
extracts
(PEs)
microorganism
components
well
factors
affecting
bio-production
applications
toxicity
were
considered.
Cells,
Journal Year:
2022,
Volume and Issue:
11(14), P. 2209 - 2209
Published: July 15, 2022
Natural
products
play
a
critical
role
in
the
discovery
and
development
of
numerous
drugs
for
treatment
various
types
cancer.
These
phytochemicals
have
demonstrated
anti-carcinogenic
properties
by
interfering
with
initiation,
development,
progression
cancer
through
altering
mechanisms
such
as
cellular
proliferation,
differentiation,
apoptosis,
angiogenesis,
metastasis.
Treating
multifactorial
diseases,
agents
targeting
single
target,
might
lead
to
limited
success
and,
many
cases,
unsatisfactory
outcomes.
Various
epidemiological
studies
shown
that
steady
consumption
fruits
vegetables
is
intensely
associated
reduced
risk
Since
ancient
period,
plants,
herbs,
other
natural
been
used
healing
agents.
Likewise,
most
medicinal
ingredients
accessible
today
are
originated
from
resources.
Regardless
achievements,
developing
bioactive
compounds
has
remained
challenging,
part
because
problem
large-scale
sequestration
mechanistic
understanding.
With
significant
progress
landscape
therapy
rising
use
cutting-edge
technologies,
we
may
come
crossroads
review
approaches
identify
potential
investigate
their
therapeutic
efficacy.
In
present
review,
summarize
recent
developments
products-based
research
its
application
generating
novel
systemic
strategies
focus
on
underlying
molecular
solid
Journal of Nanomaterials,
Journal Year:
2022,
Volume and Issue:
2022(1)
Published: Jan. 1, 2022
The
present
study
evaluated
the
anticancer
potential
of
copper
oxide
nanoparticles
(CuO
NPs)
synthesized
from
pumpkin
seed
extract
in
human
breast
cancer
cell
line
(MDA‐MB‐231)
using
a
battery
tests
such
as
MTT
[3‐(4,5‐dimethylthiazol‐2‐yl)‐2,5‐diphenyltetrazolium
bromide]
assay,
morphological
alteration,
reactive
oxygen
species
(ROS)
generation,
and
changes
mitochondrial
membrane
(MMP).
biogenic
CuO
NPs
showed
dose‐dependent
decline
viability
with
50%
inhibitory
concentration
(IC50)
at
20
μ
g/ml.
Treatment
an
IC50
dose
resulted
considerable
morphology
changes,
shrinkage,
detachment,
blebbing,
deformed
shape
MDA‐MB‐231
cells.
We
also
observed
significant
increase
ROS
production
MMP
modulation
due
to
NP
treatment.
Overall,
line.
However,
further
validation
our
data
is
required
ex
vivo
models
before
this
nanoformulation
could
be
exploited
for
treatment/management
cancer.
Nanotechnology Reviews,
Journal Year:
2022,
Volume and Issue:
11(1), P. 2714 - 2725
Published: Jan. 1, 2022
Abstract
The
cost-effective
and
environmental
friendly
biosynthesis
of
metal
nanoparticles
is
becoming
increasingly
important
in
biomedical
science.
This
study
biosynthesized
zinc
oxide
(ZnO
NPs)
from
pumpkin
seed
extract
assessed
its
anticancer
activity
by
using
different
molecular
biology
experiments
human
breast
cancer
(MDA-MB-231)
cell
lines.
well-known
analytical
techniques,
such
as
UV-visible
spectrophotometry,
energy-dispersive
X-ray
spectroscopy,
field
emission
scanning
electron
microscopy,
transmission
microscopy
(TEM),
were
used
to
confirm
the
synthesis
characterize
morphological
structural
features
biogenic
ZnO
NPs.
formation
spherical
with
an
average
size
50–60
nm
was
recorded
TEM.
We
observed
dose-dependent
increase
cytotoxicity
NPs
MDA-MB-231
line
a
50%
inhibitory
concentration
10
µg/mL.
Moreover,
also
showed
significant
morphology
changes,
apoptosis
induction,
reactive
oxygen
species
production
at
highest
tested
concentration.
cellular
adhesion
migration
assay
indicated
death
inhibition
cells
response
NPs’
treatment.
These
results
clearly
demonstrated
potential
against
studied
line.
However,
extension
this
recommended
models
and,
based
on
results,
vivo
validation
should
be
done.
Scientific Reports,
Journal Year:
2023,
Volume and Issue:
13(1)
Published: Feb. 24, 2023
The
present
study
examined
the
anticancer
capabilities
of
Bacillus
coagulans
supernatant-produced
copper
oxide
nanoparticles
(BC-CuONPs)
on
MCF-7
and
SKBR3
cancer
cells.
X-ray
diffraction,
ultraviolet-visible
spectroscopy,
Fourier-transform
infrared
photoelectron
transmission
electron
microscopy,
field-emission
scanning
energy-dispersive
X-ray,
dynamic
light
scattering,
zeta
potential
techniques
were
used
to
characterize
BC-CuONPs.
This
also
investigated
cellular
molecular
processes
NPs'
anti-proliferative
apoptotic
properties
human
breast
cells
compared
them
commercial
pharmaceutical
tamoxifen.
size
spherical
NP
was
from
5
47
nm
with
negative
potential.
MTT
results
showed
great
cytotoxic
effect
BC-CuONPs
against
inhibited
growth
in
a
time-
dose-dependent
manner.
up-regulation
BCL2-associated
X
(BAX),
cyclin
dependent
kinase
inhibitor
1A
(P21),
Caspase
3
(CASP3),
9
(CASP9),
down-regulation
BCL2
apoptosis
regulator
(BCL2),
Annexin
V-FITC/propidium
iodide,
reactive
oxygen
species
(ROS)
generation
suggested
that
had
significant
impact
when
control.
Scratch
tests
vascular
endothelial
factor
receptor
gene
(VEGF)
demonstrated
anti-metastatic
activity.
cell
cycle
analysis
Cyclin
D1
(CCND1)
4
(CDK4)
revealed
arrested
sub-G1
phase.
Finally,
secondary
metabolites
supernatant
could
form
CuONPs,
biogenic
anti-metastasis
while
having
less
adverse
effects
normal
Therefore,
synthesized
CuONPs
using
B.
can
be
shown
as
candidate
for
new
therapeutic
strategy
management.
Scientific Reports,
Journal Year:
2023,
Volume and Issue:
13(1)
Published: Jan. 17, 2023
Abstract
Copper
oxide
nanoparticles
(CuONPs)
have
received
tremendous
attention
as
efficient
adsorbents
owing
to
their
low
cost,
desirable
surface
area,
abundant
active
sites,
potent
textural
characteristics
and
high
adsorption
capacities.
However,
CuONPs
not
been
employed
decontaminate
water
laden
with
increasing
environmental
contaminants
such
thiazolyl
blue
paracetamol.
Herein,
the
of
paracetamol
onto
green
synthesized
prepared
from
aqueous
leaf
extract
Platanus
occidentalis
was
studied.
The
BET,
SEM,
FTIR,
XRD,
EDX
pH
point
zero
charge
showed
successful
synthesis
having
properties
a
area
58.76
m
2
/g
an
average
size
82.13
nm.
maximum
monolayer
capacities
72.46
mg/g
64.52
were
obtained
for
paracetamol,
respectively.
Freundlich,
pseudo-second-order
intraparticle
diffusion
models
well
fitted
both
pollutants.
studies
suggested
predominance
electrostatic
weaker
intermolecular
interactions
in
Spontaneous,
physical,
endothermic
random
pollutants
on
thermodynamic
consideration.
biosynthesized
found
be
highly
reusable
water.