Enhancement of sweetpotato tolerance to chromium stress through melatonin and glutathione: Insights into photosynthetic efficiency, oxidative defense, and growth parameters
Plant Physiology and Biochemistry,
Journal Year:
2024,
Volume and Issue:
208, P. 108509 - 108509
Published: March 1, 2024
Language: Английский
Melatonin and its cross-talk with other signaling molecules under abiotic stress
Mohammad Faizan,
No information about this author
Haider Sultan,
No information about this author
Pravej Alam
No information about this author
et al.
Plant Stress,
Journal Year:
2024,
Volume and Issue:
11, P. 100410 - 100410
Published: Feb. 24, 2024
Melatonin
is
a
hormone-like
substance
that
serves
as
secondary
metabolite
associated
with
variety
of
physiological,
hormonal,
and
natural
processes
at
the
cell,
tissue,
organ
levels.
It
acts
plant
biostimulant
increase
tolerance
against
abiotic
stresses
like
ssalinity,
drought,
heat,
cold
heavy
metals.
in
plants,
also
called
phytomelatonin,
participating
cellular
mechanisms
ameliorates
oxidative
toxicity,
hence
helps
to
stand
stress
conditions.
These
exclusive
properties
strengthen
defense
capacity
by
stimulating
detoxification
reactive
oxygen
species
(ROS),
promoting
physiological
attributes,
activation
stress-responsive
genes
ameliorate
toxicity
caused
stress.
As
key
molecule,
it
exhibits
several
important
molecular
interactions
nitric
oxide
(NO),
calcium
(Ca2+),
hydrogen
peroxide
(H2O2)
sulfide
(H2S).
In
this
review
article,
we
discuss
salient
role
melatonin
morphological
adaptation
well
its
involvement
mitigation.
Besides,
under
stress,
interaction
NO,
Ca2+,
H2O2,
H2S
has
been
demonstrated.
This
study
will
provide
reference
for
elucidating
regulatory
mechanism
influencing
resistance
plants.
Language: Английский
Exogenous Melatonin Alleviates Cadmium Toxicity in Wheat (Triticum turgidum L.) by Modulating Endogenous Nitric Oxide and Hydrogen Sulfide Metabolism
Journal of soil science and plant nutrition,
Journal Year:
2024,
Volume and Issue:
24(2), P. 2535 - 2552
Published: Feb. 22, 2024
Language: Английский
Green-Fabricated MnO₂ Nanoparticles Function as Dual Nanofertilizers and Chromium Remediators, Enhancing Antioxidant Pathways, Ionomic Networks, and Physiological Resilience in Wheat
Journal of Trace Elements in Medicine and Biology,
Journal Year:
2025,
Volume and Issue:
89, P. 127661 - 127661
Published: April 24, 2025
Language: Английский
Synergistic application of melatonin and silicon alleviates chromium stress in Brassica napus through regulation of antioxidative defense system and ethylene metabolism
Scientia Horticulturae,
Journal Year:
2023,
Volume and Issue:
321, P. 112280 - 112280
Published: June 24, 2023
Language: Английский
Auxin homeostasis in plant responses to heavy metal stress
Plant Physiology and Biochemistry,
Journal Year:
2023,
Volume and Issue:
205, P. 108210 - 108210
Published: Nov. 22, 2023
Language: Английский
Co-application of titanium nanoparticles and melatonin effectively lowered chromium toxicity in lemon balm (Melissa officinalis L.) through modifying biochemical characteristics
Environmental Science and Pollution Research,
Journal Year:
2024,
Volume and Issue:
31(17), P. 25258 - 25272
Published: March 11, 2024
Language: Английский
Plant growth stage and melatonin concentration dependency together drive the metal-nutrient dynamics of rice in paddy soil
Saiqa Menhas,
No information about this author
Minjie Chen,
No information about this author
Hui Jin
No information about this author
et al.
International Journal of Phytoremediation,
Journal Year:
2025,
Volume and Issue:
unknown, P. 1 - 14
Published: Feb. 5, 2025
Foliar
application
of
melatonin
shows
promise
in
alleviating
oxidative
stress
rice,
though
its
influence
on
metal-nutrient
dynamics
remains
unclear.
This
study
investigated
the
optimal
dosage,
timing,
and
concentration
for
regulating
elemental
uptake,
maintaining
redox
homeostasis,
managing
nutrient
rice
cultivated
cadmium
(Cd)
selenium
(Se)-enriched
soils.
Melatonin
(50,
200
µM)
was
applied
at
vegetative
stages:
jointing
(J)
tillering
(T).
At
J
stage,
improved
biomass
photosynthetic
pigments
but
inadequately
regulated
due
to
incomplete
homeostasis.
However,
applying
µM
during
T
stage
significantly
(p
<
0.05)
enhanced
Se
iron
(Fe)
root
uptake
by
48%
11%,
respectively,
while
also
improving
shoot
translocation.
Notably,
M200
reduced
chromium
(Cr)
translocation
shoots
82%
0.05),
thereby
increasing
retention
capacity.
Additionally,
50
Cd
54%
increased
53%
toxicity
enhancing
detoxification
response
aerial
tissues.
markers,
proline
levels,
antioxidative
enzyme
activities,
with
showing
pronounced
effects.
strategy
represents
a
promising
technological
approach
homeostasis
cultivation.
Language: Английский
Pre-treatment of roots with melatonin triggers a key tolerance mechanism underlying cadmium stress in cotton seedlings
Industrial Crops and Products,
Journal Year:
2025,
Volume and Issue:
228, P. 120870 - 120870
Published: March 23, 2025
Language: Английский
Phytoremediation of Heavy Metals from the Metal-Polluted Soil Using Ricinus communis
Published: Jan. 1, 2025
Language: Английский
