The Effect of Silicon–Melatonin Nanoparticles on Improving Germination Parameters and Reducing Salinity Toxicity by Maintaining Ion Homeostasis in Cyamopsis tetragonoloba L. Seedlings
Agronomy,
Год журнала:
2025,
Номер
15(2), С. 427 - 427
Опубликована: Фев. 8, 2025
The
salinity
of
water
and
soil
is
a
constraint
that
has
an
extreme
effect
on
germination
the
establishment
crops.
Therefore,
it
pivotal
to
boost
crop
salt
tolerance
in
global
semi-arid
regions.
By
mixing
Si
ME
medium,
new
complex
nanoparticles
(Si-CTS-HPC-ME
NPs)
was
synthesized,
we
investigated
role
Si-CTS-HPC-ME
NPs
Cyamopsis
tetragonoloba
against
stress.
Thus,
this
study
examined
influence
at
different
concentrations
(N1:
0,
N2:
40
N3:
80
mg
L−1)
some
seedling
growth
parameters
ion
homeostasis
L.
(cluster
bean)
seedlings
under
three
levels
(S1:
S2:
6
S3:
12
dS
m−1).
With
increasing
salinity,
energy
(GE),
index
(GI),
vitality
(VI),
vigor
(SVI),
fresh
weight
(SFW)
dry
(SDW)
seedlings,
plumule
length
(PL),
radicle
(RL)
gradually
decreased,
while
mean
time
(MGT)
coefficient
velocity
(CVG)
increased
salt-stressed
cluster
bean
comparison
control.
However,
usage
effective
enhancing
by
total
phenols
flavonoids
improving
K+,
Si,
Ca+2
uptake,
thus
reducing
lipid
peroxidation,
decreasing
sodium
uptake
potassium
leakage,
promoting
compared
with
non-NP-treated
seedlings.
Meanwhile,
L−1
exhibited
response
saline
conditions
other
NP
treatments.
Consequently,
application
can
serve
as
technique
enhance
arid
climatic
conditions.
Язык: Английский
Genome‐Wide Identification and Functional Characterization of New Serotonin N‐Acetyltransferases in Soybean
Food Science & Nutrition,
Год журнала:
2025,
Номер
13(4)
Опубликована: Апрель 1, 2025
ABSTRACT
Melatonin
is
recognized
as
a
crucial
plant
hormone
due
to
its
significant
role
in
development,
growth
promotion,
enhancing
antioxidant
activity,
and
stress
resistance.
Soybean
one
of
the
most
important
crops
globally.
To
date,
three
SNAT
genes
have
been
cloned
Arabidopsis
rice;
however,
only
gene,
GmSNAT1
,
has
characterized
soybeans.
In
this
study,
members
GmGNAT
family
were
identified
through
genome‐wide
analysis.
Two
candidate
GmSNAT
(
GmSNAT3.1
GmSNAT3.2
)
selected
based
on
phylogenetic
tree
analysis
exhibited
highly
similar
protein
tertiary
structures
ZmSNAT3.
Furthermore,
functionality
these
two
was
confirmed
for
synthesizing
N‐acetylserotonin
or
melatonin
using
serotonin
5‐methoxytryptamine
substrates
vitro.
RNA‐seq
data
indicated
that
transcription
levels
downregulated
under
conditions
dehydration
salt
stress.
Additionally,
SNAT3
from
other
leguminous
plants
homology
with
genes.
This
study
elucidates
soybeans
establishes
foundation
further
exploration
into
physiological
functions
within
legume
plants.
Язык: Английский