Nanomaterials,
Journal Year:
2022,
Volume and Issue:
12(9), P. 1497 - 1497
Published: April 28, 2022
The
widespread
use
of
copper-based
nanoparticles
expands
the
possibility
that
they
enter
soil
combined
with
heavy
metals,
having
a
toxic
effect
and
posing
threat
to
safety
vegetables.
In
this
study,
single
treatments
2
mg/L
Cd,
20
Cu
NPs
CuO
were
added
into
Hoagland
nutrient
solution
by
hydroponics
experiments.
experimental
results
show
Nanoparticles
(NPs)
can
increase
photosynthetic
rate
plants
biomass
Brassica.
treatment
increased
Superoxide
Dismutase
(SOD),
Peroxidase
(POD)
catalase
(CAT)
activities
Brassica,
both
inhibited
ascorbate
peroxidase
(APX)
activity.
We
observed
Cd
+
exhibited
antagonistic
effects
on
accumulation,
inhibiting
it
12.6%
in
leaf
38.6%
root,
while
uptake
73.1%
leaves
22.5%
roots
content
shoots
was
significantly
negatively
correlated
uptake.
each
component
plant
subcellular
is
soluble
>
cytoplasm
cell
wall.
Zn,
Ca,
Fe,
Mg,
K
Mn
elements,
promoted
Na
elements.
oxidative
damage
under
cadmium
stress
reduce
nutritional
value
plants.
Plants,
Journal Year:
2023,
Volume and Issue:
12(17), P. 3147 - 3147
Published: Aug. 31, 2023
Soil
contamination
with
cadmium
(Cd)
is
a
severe
concern
for
the
developing
world
due
to
its
non-biodegradability
and
significant
potential
damage
ecosystem
associated
services.
Industries
such
as
mining,
manufacturing,
building,
etc.,
rapidly
produce
substantial
amount
of
Cd,
posing
environmental
risks.
Cd
toxicity
in
crop
plants
decreases
nutrient
water
uptake
translocation,
increases
oxidative
damage,
interferes
plant
metabolism
inhibits
morphology
physiology.
However,
various
conventional
physicochemical
approaches
are
available
remove
from
soil,
including
chemical
reduction,
immobilization,
stabilization
electro-remediation.
Nevertheless,
these
processes
costly
unfriendly
environment
because
they
require
much
energy,
skilled
labor
hazardous
chemicals.
In
contrasting,
contaminated
soils
can
be
restored
by
using
bioremediation
techniques,
which
use
alone
association
different
beneficial
microbes
cutting-edge
approaches.
This
review
covers
new
ways.
The
capability
bacteria
fungi
combination
studied
analyzed.
Microbes,
bacteria,
algae,
reported
have
high
tolerance
metals,
having
98%
capability.
internal
structure
microorganisms,
their
cell
surface
characteristics
surrounding
circumstances
all
discussed
concerning
how
detoxify
metals.
Moreover,
issues
affecting
effectiveness
explored,
along
difficulties,
solutions
prospects.
Plant Stress,
Journal Year:
2023,
Volume and Issue:
10, P. 100230 - 100230
Published: Sept. 19, 2023
Global
climate
change
has
caused
an
increase
in
extreme
weather
events
and
subjected
plants
to
a
variety
of
abiotic
stress.
Plants
being
rooted
the
soil
are
unable
avoid
stress
by
relocation.
Therefore,
have
evolved
sophisticated
mechanisms
cope
with
that
negatively
affects
photosynthesis,
respiration,
cell
water
potential,
eventually
normal
growth
development.
Anthocyanins,
kind
flavonoid,
water-soluble
natural
pigments
various
colors
plants,
which
can
safeguard
from
wide
range
environmental
Anthocyanins
antioxidant
functions
play
indispensable
role
scavenging
reactive
oxygen
species
(ROS).
Moreover,
anthocyanins
act
as
"sunscreens"
form
chelates
metals/metalloids
alleviate
metal
Nonetheless,
biosynthesis
stability
affected
external
factors.
Here,
we
review
regulatory
anthocyanin
synthesis,
effects
factors
on
production,
response
including
drought,
salt
stress,
high
light
intensity,
ultraviolet
rays,
heavy
metals,
low
temperature.
Considering
important
tolerance,
increasing
content
manipulating
genes
potentially
be
useful
improve
plant
resistance,
putative
solutions
for
resilience
environments
today
future.
Plant Physiology and Biochemistry,
Journal Year:
2023,
Volume and Issue:
206, P. 108281 - 108281
Published: Dec. 24, 2023
The
study
evaluates
the
impact
of
two
metal
oxide
nanoparticles:
copper
(CuO)
and
zinc
(ZnO)
on
growth
physiology
Raphanus
sativus
L.
(radish)
under
salinity
stress.
Fifteen
days
old
seedlings
R.
were
subjected
to
different
concentrations
salt
stress
(0
mM,
150
300
mM
NaCl)
alone
in
interaction
with
100
mgL
New Phytologist,
Journal Year:
2024,
Volume and Issue:
241(5), P. 1929 - 1935
Published: Jan. 5, 2024
Summary
ELONGATED
HYPOCOTYL
5
(HY5),
a
bZIP‐type
transcription
factor,
is
master
regulator
of
light‐mediated
responses.
binds
to
the
promoter
c.
3000
genes,
thereby
regulating
various
physiological
and
biological
processes,
including
photomorphogenesis,
flavonoid
biosynthesis,
root
development,
response
abiotic
stress
nutrient
homeostasis.
In
recent
decades,
it
has
become
clear
that
light
signaling
plays
crucial
role
in
promoting
uptake
assimilation.
Recent
studies
have
revealed
molecular
mechanisms
underlying
such
encouraging
effects
function
factor
HY5,
whose
activity
regulated
by
many
photoreceptors.
The
discovery
HY5
directly
activates
expression
genes
involved
utilization,
several
nitrogen,
iron,
sulphur,
phosphorus
copper
assimilation‐related
enhances
our
understanding
how
regulates
utilisation
multiple
nutrients
plants.
Here,
we
review
advances
light‐dependent
utilization.
Journal of Integrative Plant Biology,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 9, 2025
ABSTRACT
Plants
depend
heavily
on
efficient
nutrient
uptake
and
utilization
for
optimal
growth
development.
However,
plants
are
constantly
subjected
to
a
diverse
array
of
biotic
stresses,
such
as
pathogen
infections,
insect
pests,
herbivory,
well
abiotic
stress
like
drought,
salinity,
extreme
temperatures,
imbalances.
These
stresses
significantly
impact
the
plant's
ability
take
up
use
it
efficiency.
Understanding
how
maintain
efficiency
under
conditions
is
crucial
improving
crop
resilience
sustainability.
This
review
explores
recent
advancements
in
elucidating
mechanisms
underlying
conditions.
Our
aim
offer
comprehensive
perspective
that
can
guide
breeding
stress‐tolerant
nutrition‐efficient
varieties,
ultimately
contributing
advancement
sustainable
agriculture.
Frontiers in Plant Science,
Journal Year:
2022,
Volume and Issue:
13
Published: April 19, 2022
This
work
critically
reviews
stable
isotope
fractionation
of
essential
(B,
Mg,
K,
Ca,
Fe,
Ni,
Cu,
Zn,
Mo),
beneficial
(Si),
and
non-essential
(Cd,
Tl)
metals
metalloids
in
plants.
The
review
(i)
provides
basic
principles
methodologies
for
non-traditional
analyses,
(ii)
compiles
uptake
translocation
each
element
connects
them
to
physiological
processes,
(iii)
interlinks
knowledge
from
different
elements
identify
common
contrasting
drivers
fractionation.
Different
biological
physico-chemical
processes
drive
During
uptake,
Ca
Mg
fractionate
through
root
apoplast
adsorption,
Si
diffusion
during
membrane
passage,
Fe
Cu
reduction
prior
transport
strategy
I
plants,
Cd
transport.
utilization,
isotopes
precipitation
into
insoluble
forms,
such
as
phytoliths
(Si)
or
oxalate
(Ca),
structural
binding
cell
walls
soluble
organic
ligands
(Zn,
Cd).
These
can
lead
similar
(Cu,
Fe)
opposing
(Ca
vs.
Zn
Cd)
patterns
chemically
Isotope
plants
is
influenced
by
biotic
factors,
phenological
stages
plant
genetics,
well
abiotic
factors.
nutrient
supply
induced
shifts
suggesting
that
process
tracing
be
used
a
tool
detect
quantify
pathways
response
stresses.
However,
the
interpretation
challenging
because
many
factors
associated
with
specific
are
unknown
experiments
often
exploratory.
To
overcome
these
limitations,
fundamental
geochemical
research
should
expand
database
disentangle
kinetic
equilibrium
In
addition,
growth
studies
further
shift
toward
hypothesis-driven
experiments,
example,
integrating
supplies,
using
established
model
genetic
approaches,
combining
analyses
complementary
speciation
techniques.
fully
exploit
potential
interdisciplinary
expertise
scientists
required.