Journal of Pineal Research,
Год журнала:
2024,
Номер
76(1)
Опубликована: Янв. 1, 2024
Abstract
Seed
germination
(SG)
is
the
first
stage
in
a
plant's
life
and
has
an
immense
importance
sustaining
crop
production.
Abiotic
stresses
reduce
SG
by
increasing
deterioration
of
seed
quality,
reducing
potential,
vigor.
Thus,
to
achieve
sustainable
level
yield,
it
important
improve
under
abiotic
stress
conditions.
Melatonin
(MEL)
biomolecule
that
interplays
developmental
processes
regulates
many
adaptive
responses
plants,
especially
stresses.
this
review
specifically
summarizes
discusses
mechanistic
basis
MEL‐mediated
MEL
regulating
some
stress‐specific
common
responses.
For
instance,
induced
specific
include
regulation
ionic
homeostasis,
hydrolysis
storage
proteins
salinity
stress,
C‐repeat
binding
factors
signaling
cold
starch
metabolism
high
temperature
heavy
metal
activation
aquaporins
accumulation
osmolytes
drought
stress.
On
other
hand,
mediated
gibberellins
biosynthesis
abscisic
acid
catabolism,
redox
Ca
2+
are
amongst
Nonetheless
such
as
endogenous
contents,
plant
species,
growth
conditions
also
influence
above‐mentioned
In
conclusion,
interacting
with
different
physiological
mechanisms.
International Journal of Molecular Sciences,
Год журнала:
2022,
Номер
23(4), С. 1995 - 1995
Опубликована: Фев. 11, 2022
With
the
advent
of
human
civilization
and
anthropogenic
activities
in
shade
urbanization
global
climate
change,
plants
are
exposed
to
a
complex
set
abiotic
stresses.
These
stresses
affect
plants’
growth,
development,
yield
cause
enormous
crop
losses
worldwide.
In
this
alarming
scenario
conditions,
respond
such
through
highly
balanced
finely
tuned
interaction
between
signaling
molecules.
The
initiate
quick
release
reactive
oxygen
species
(ROS)
as
toxic
by-products
altered
aerobic
metabolism
during
different
stress
conditions
at
cellular
level.
ROS
includes
both
free
radicals
{superoxide
(O2•−)
hydroxyl
(OH−)}
well
non-radicals
[hydrogen
peroxide
(H2O2)
singlet
(1O2)].
can
be
generated
scavenged
cell
organelles
cytoplasm
depending
on
type
stimulus.
At
high
concentrations,
lipid
peroxidation,
DNA
damage,
protein
oxidation,
necrosis,
but
low
moderate
they
play
crucial
role
secondary
messengers
intracellular
cascades.
Because
their
concentration-dependent
dual
role,
huge
number
molecules
tightly
control
level
cells.
have
evolved
antioxidants
scavenging
machinery
equipped
with
enzymes
maintain
equilibrium
production
detoxification
stress.
present
article,
we
focused
current
insights
generation
Moreover,
article
will
act
knowledge
base
for
new
pivotal
studies
scavenging.
Environmental Advances,
Год журнала:
2022,
Номер
8, С. 100204 - 100204
Опубликована: Фев. 25, 2022
Contamination
of
soils
and
water
bodies
by
toxic
heavy
metals
(HMs)
such
as
cadmium
(Cd),
chromium
(Cr),
mercury
(Hg),
arsenic
(As),
lead
(Pb),
zinc
(Zn),
is
a
major
environmental
concern.
Phytoremediation
botanical
genus
Brassica
emerges
an
important
technique,
in
which
plants
are
used
to
decontaminate
these
areas.
spp.
reported
potential
phytoremediators
hyperaccumulators
our
aim
was
elucidate
the
physiological
biochemical
use
different
species
belonging
bioremediate
tolerate
harmful
effects
contaminants
on
their
metabolism.
Since
display
efficient
phytoremediation
processes,
phytovolatilization,
phytostabilization,
phytoextraction.
These
also
have
processes
that
aid
absorption,
translocation,
accumulation
HMs
into
low-activity
cell
organelles,
addition
enzymatic
non-enzymatic
defense
mechanism
attenuates
oxidative
damage
induced
overproduction
reactive
oxygen
(ROS).
In
mechanisms,
review
effort
gather
scattered
information
other
assistive
techniques,
chelating
acidifying
agents,
selection
tolerant
cultivars,
genetic
engineering.
Although
techniques
for
management
disposal
biomass
obtained
after
process
reported,
this
issue
still
lacks
studies
present
consensus
regarding
safer,
more
efficient,
economically
viable.
is,
promising
however,
need
further
aimed
at
agronomic
assist
high
plant
production,
tolerance
and,
structuring
hyperaccumulation
network
contaminants,
so
applicability
feasibility
can
be
larger
areas
(cropping
areas).
Journal of Pineal Research,
Год журнала:
2024,
Номер
76(1)
Опубликована: Янв. 1, 2024
Abstract
Seed
germination
(SG)
is
the
first
stage
in
a
plant's
life
and
has
an
immense
importance
sustaining
crop
production.
Abiotic
stresses
reduce
SG
by
increasing
deterioration
of
seed
quality,
reducing
potential,
vigor.
Thus,
to
achieve
sustainable
level
yield,
it
important
improve
under
abiotic
stress
conditions.
Melatonin
(MEL)
biomolecule
that
interplays
developmental
processes
regulates
many
adaptive
responses
plants,
especially
stresses.
this
review
specifically
summarizes
discusses
mechanistic
basis
MEL‐mediated
MEL
regulating
some
stress‐specific
common
responses.
For
instance,
induced
specific
include
regulation
ionic
homeostasis,
hydrolysis
storage
proteins
salinity
stress,
C‐repeat
binding
factors
signaling
cold
starch
metabolism
high
temperature
heavy
metal
activation
aquaporins
accumulation
osmolytes
drought
stress.
On
other
hand,
mediated
gibberellins
biosynthesis
abscisic
acid
catabolism,
redox
Ca
2+
are
amongst
Nonetheless
such
as
endogenous
contents,
plant
species,
growth
conditions
also
influence
above‐mentioned
In
conclusion,
interacting
with
different
physiological
mechanisms.
