Environmental Science Nano,
Год журнала:
2024,
Номер
unknown
Опубликована: Янв. 1, 2024
PBCDs
enhance
antioxidant
enzyme
activities
in
rice,
mitigating
the
impact
of
Cd
on
photosynthesis,
reducing
MDA
levels.
Resulting
lower
levels
leaves
and
stems
alleviating
growth
inhibition.
International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(13), С. 6845 - 6845
Опубликована: Июнь 21, 2024
Plants
are
subjected
to
abiotic
stresses
throughout
their
developmental
period.
Abiotic
include
drought,
salt,
heat,
cold,
heavy
metals,
nutritional
elements,
and
oxidative
stresses.
Improving
plant
responses
various
environmental
is
critical
for
survival
perpetuation.
WRKY
transcription
factors
have
special
structures
(WRKY
structural
domains),
which
enable
the
different
transcriptional
regulatory
functions.
can
not
only
regulate
stress
growth
development
by
regulating
phytohormone
signalling
pathways
but
also
promote
or
suppress
expression
of
downstream
genes
binding
W-box
[TGACCA/TGACCT]
in
promoters
target
genes.
In
addition,
interact
with
other
families
defence
self-regulate
recognising
W-boxes
own
However,
recent
years,
research
reviews
on
roles
higher
plants
been
scarce
shallow.
this
review,
we
focus
structure
classification
factors,
as
well
identification
molecular
mechanisms
involved
response
stresses,
improve
tolerance
ability
under
stress,
look
forward
future
directions,
a
view
providing
theoretical
support
genetic
improvement
crop
tolerance.
Plants
are
subjected
to
abiotic
stresses
throughout
their
developmental
period.
Abiotic
include
drought,
salt,
heat,
cold,
heavy
metals,
nutritional
element
and
oxidative
stresses.
Improving
plant
response
various
environmental
is
critical
for
survival
perpetuation.
The
WRKY
transcription
factors
have
special
structure
(WRKY
structural
domains),
which
enable
different
transcriptional
regulatory
functions.
can
not
only
regulate
growth
development
by
regulating
phytohormone
signalling
pathways,
but
also
promote
or
suppress
the
expression
of
downstream
genes
binding
W-box
[TGACCA/TGACCT]
in
promoters
target
genes.
In
addition,
interact
with
other
families
defence
responses
stresses,
self-regulate
recognizing
W-boxes
own
However,
recent
years,
research
reviews
on
roles
higher
plants
scarce
shallow.
this
review,
we
focus
classification
factors,
as
well
identification
molecular
mechanisms
involved
improve
tolerance
ability
stress
look
forward
future
directions,
a
view
providing
theoretical
support
genetic
improvement
crop
tolerance.
Frontiers in Plant Science,
Год журнала:
2022,
Номер
13
Опубликована: Дек. 12, 2022
Chemically
modified
biochars
are
a
new
generation
of
that
have
great
ability
to
absorb
and
stabilize
environmental
pollutants.
In
this
research,
the
physiological
performance
mint
plants
(Mentha
crispa
L.)
under
fluoride
cadmium
toxicities
biochar
treatments
was
evaluated.Four
levels
soil
including
non-toxic,
600
mg
NaF
kg-1
soil,
60
Cd
+
were
applied.
The
addition
25
g
(non-biochar,
solid
biochar,
H2O2,
KOH,
H3PO4-modified
biochars).The
results
showed
application
especially
chemically
reduced
(about
15-37%)
(30-52%)
contents
in
leaves,
while
increased
pH
cation
exchange
capacity
(CEC),
nitrogen
(12-35%),
phosphorus
(16-59%),
potassium
(17-52%),
calcium
(19-47%),
magnesium
(28-77%),
iron
(37-114%),
zinc
(45-226%),
photosynthetic
pigments
leaves
plant
biomass
10-25%)
toxic
conditions.The
biochar-related
osmotic
stress
osmolytes
content
(proline,
soluble
proteins,
carbohydrates)
leaves.
Plant
leaf
water
by
up
8%
conditions.
Furthermore,
these
production
hormones
[abscisic
acid
(27-55%),
salicylic
(31-50%),
jasmonic
(6-12%)],
but
indole-3-acetic
(14-31%)
stresses.
about
20%
22%,
respectively,
compared
biochar.This
result
clearly
shows
superiority
protecting
from
International Journal of Molecular Sciences,
Год журнала:
2025,
Номер
26(4), С. 1418 - 1418
Опубликована: Фев. 7, 2025
Arbuscular
mycorrhizal
fungi
(AMF)
affect
cadmium
(Cd)
accumulation
and
tolerance
in
host
plants.
However,
the
effects
of
AMF
on
Cd
phytotoxicity
their
underlying
mechanism
apples
remain
uncharacterized.
In
this
study,
comprehensive
physiological
molecular
responses
uninoculated
Rhizophagus
intraradices-inoculated
Malus
hupehensis
Rehd.
rootstocks
exposed
to
0
or
300
μM
were
investigated.
inoculation
mitigated
Cd-induced
growth
photosynthesis
inhibition
nutrient
ion
disorders.
It
also
lowered
concentrations
all
tissues
reduced
transport
shoots.
Compared
apple
plants,
those
inoculated
with
mobility
toxicity
by
altering
its
form
binding
it
cell
walls
roots
leaves.
ameliorated
stress
endogenous
phytohormone
levels
triggering
enzymatic
non-enzymatic
antioxidant
systems.
Transcriptome
analysis
revealed
that
differentially
expressed
genes
(DEGs)
associated
under
regulated
carbohydrate
amino
acid
biosynthesis
metabolism,
as
well
signal
transduction.
Furthermore,
downregulated
certain
involved
uptake
while
upregulating
other
detoxification.
These
results
suggest
alleviate
orchestrated
transcriptomic
regulation
M.
Rehd.,
providing
valuable
insights
into
efficacy
improving
heavy
metal
resistance
fruit
trees.