Plant Genetic Resources,
Год журнала:
2024,
Номер
unknown, С. 1 - 4
Опубликована: Сен. 24, 2024
Abstract
MicroRNAs
(miRNAs)
play
important
roles
in
regulating
salt
tolerance
Dongxiang
wild
rice
(DXWR,
Oryza
rufipogon
Griff.).
The
development
of
salt-responsive
miRNA-simple
sequence
repeat
(SSR)
markers
will
significantly
bolster
research
on
DXWR,
providing
novel
tools
for
exploring
salt-tolerant
genetic
resources
and
advancing
the
varieties.
In
present
study,
a
total
137
miRNA-SSR
were
successfully
developed,
specifically
derived
from
miRNAs
responsive
to
stress
DXWR.
Subsequently,
subset
20
was
randomly
selected
validation
across
three
distinct
DXWR
populations,
along
with
35
modern
Notably,
13
these
exhibited
remarkable
polymorphism.
polymorphic
collectively
amplified
52
SSR
loci,
averaging
four
alleles
per
locus.
polymorphism
information
content
values
associated
loci
spanned
0.23
0.70,
mean
value
0.49.
Particularly
noteworthy
is
miR162a-SSR
marker,
which
demonstrated
allelic
patterns
holds
potential
as
diagnostic
marker
discriminating
varieties
non-tolerant
This
study
provides
valuable
tool
analysis
precision
breeding,
facilitating
identification
utilization
resources.
Life,
Год журнала:
2022,
Номер
12(10), С. 1632 - 1632
Опубликована: Окт. 18, 2022
Natural
and/or
human-caused
salinization
of
soils
has
become
a
growing
problem
in
the
world,
and
endangers
agro-ecosystems
by
causing
salt
stress
most
cultivated
plants,
which
direct
effect
on
food
quality
quantity.
Several
techniques,
as
well
numerous
strategies,
have
been
developed
recent
years
to
help
plants
cope
with
negative
consequences
mitigate
impacts
agricultural
plants.
Some
them
are
not
environmentally
friendly.
In
this
regard,
it
is
crucial
develop
long-term
solutions
that
boost
saline
soil
productivity
while
also
protecting
ecosystem.
Organic
amendments,
such
vermicompost
(VC),
vermiwash
(VW),
biochar
(BC),
bio-fertilizer
(BF),
plant
growth
promoting
rhizobacteria
(PGPR)
gaining
attention
research.
The
organic
amendment
reduces
improves
crops
growth,
development
yield.
literature
shows
enhances
salinity
tolerance
yield
modifying
ionic
homeostasis,
photosynthetic
apparatus,
antioxidant
machineries,
reducing
oxidative
damages.
However,
positive
regulatory
role
amendments
their
mitigation
mechanisms
reviewed
adequately.
Therefore,
present
review
discusses
reports
under
how
mitigated
amendments.
current
assessment
analyzes
limitations
applying
future
potential.
Frontiers in Plant Science,
Год журнала:
2023,
Номер
14
Опубликована: Апрель 19, 2023
The
increasing
sodium
salts
(NaCl,
NaHCO3,
NaSO4
etc.)
in
agricultural
soil
is
a
serious
global
concern
for
sustainable
production
and
food
security.
Soybean
an
important
crop,
their
cultivation
severely
challenged
by
high
salt
concentration
soils.
Classical
transgenic
innovative
breeding
technologies
are
immediately
needed
to
engineer
tolerant
soybean
plants.
Additionally,
unfolding
the
molecular
switches
key
components
of
tolerance
network
crucial
improvement.
Here
we
review
our
understandings
core
stress
response
mechanism
soybean.
Recent
findings
described
that
sensing,
signalling,
ionic
homeostasis
(Na
+
/K
)
osmotic
adjustment
might
be
regulating
salinity
response.
We
also
evaluated
importance
antiporters
transporters
such
as
Arabidopsis
K
Transporter
1
(
AKT1
potassium
channel
impact
epigenetic
modification
on
tolerance.
phytohormones,
osmo-protectants
role
In
addition,
discuss
progress
omics
identifying
responsive
targeted
engineering
This
summarizes
recent
functional
genomics
way
forward
developing
salt-tolerant
plant.
International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(2), С. 1154 - 1154
Опубликована: Янв. 18, 2024
Dramatic
shifts
in
global
climate
have
intensified
abiotic
and
biotic
stress
faced
by
plants.
Plant
microRNAs
(miRNAs)—20–24
nucleotide
non-coding
RNA
molecules—form
a
key
regulatory
system
of
plant
gene
expression;
playing
crucial
roles
growth;
development;
defense
against
stress.
Moreover,
they
participate
cross-kingdom
communication.
This
communication
encompasses
interactions
with
other
plants,
microorganisms,
insect
species,
collectively
exerting
profound
influence
on
the
agronomic
traits
crops.
article
comprehensively
reviews
biosynthesis
miRNAs
explores
their
impact
growth,
development,
resistance
through
endogenous,
non-transboundary
mechanisms.
Furthermore,
this
review
delves
into
effects
pests.
It
proceeds
to
specifically
discuss
design
modification
strategies
for
artificial
(amiRNAs),
as
well
protection
transport
exosome-like
nanovesicles
(ELNVs),
expanding
potential
applications
crop
breeding.
Finally,
current
limitations
associated
harnessing
are
addressed,
utilization
synthetic
biology
is
proposed
facilitate
heterologous
expression
large-scale
production
miRNAs.
novel
approach
suggests
plant-based
solution
address
future
biosafety
concerns
agriculture.
Cellular Molecular and Biomedical Reports,
Год журнала:
2023,
Номер
4(1), С. 43 - 53
Опубликована: Авг. 21, 2023
MicroRNAs
(miRNAs)
are
small
(~22
nucleotides)
non-coding
endogenous
RNA
molecules
that
negatively
regulate
gene
expression
at
the
post-transcriptional
level
by
degrading
target
protein-coding
mRNA
genes
or
suppressing
translation
in
plants,
which
consequently
participate
a
variety
of
biological
and
metabolic
processes
both
animals
plants.
Detection
miRNAs
is
chiefly
carried
out
microarray,
real-time-PCR,
northern
blot,
bioinformatics
approaches.
Bioinformatics
silico-based
approaches
easiest
cheapest
ways
to
identify
desired
miRNAs.
In
this
study,
several
Echinophora
platyloba
were
identified,
their
potential
roles
reported.
E.
platyloba,
belongs
Umbelliferae
family,
an
endemic
plant
Iran
found
Kermanshah,
Hamedan,
Lorestan
provinces;
it
has
important
medicinal
uses
such
as
cytotoxic
activity
breast
cancer,
treatment
dysmenorrhea,
central
peripheral
analgesic
effects,
hepatoprotective
effects
on
acute
acetaminophen-induced
liver
injuries.
To
end,
was
extracted
from
leaf
sent
Beijing
genome
institute
for
sequencing.
After
quality
control,
low-quality
data
filtered,
de
novo
assembly
performed.
then
performed
miRDeep
(v37)
miRBase
tools.
Accordingly,
we
identified
seven
dataset,
secondary
structures
evaluated.
Target
detected
through
psRNA
website.
Life,
Год журнала:
2024,
Номер
14(5), С. 595 - 595
Опубликована: Май 7, 2024
Soil
salinization
poses
a
threat
to
the
sustainability
of
agricultural
production
and
has
become
global
issue.
Cotton
is
an
important
cash
crop
plays
role
in
economic
development.
Salt
stress
been
harming
yield
quality
many
crops,
including
cotton,
for
years.
In
recent
years,
soil
increasing.
It
crucial
study
mechanism
cotton
salt
tolerance
explore
diversified
materials
methods
alleviate
development
industry.
Nanoparticles
(NPs)
are
effective
means
stress.
this
study,
zinc
oxide
NPs
(ZnO
NPs)
were
sprayed
on
leaves
with
aim
investigating
intrinsic
cotton.
The
results
show
that
foliar
spraying
ZnO
significantly
alleviated
negative
effects
hydroponic
seedlings,
improvement
above-ground
root
dry
fresh
weight,
leaf
area,
seedling
height,
stem
diameter.
addition,
can
improve
salt-induced
oxidative
by
reducing
levels
MDA,
H2O2,
O2−
increasing
activities
major
antioxidant
enzymes,
such
as
superoxide
dismutase
(SOD),
peroxidase
(POD),
catalase
(CAT).
Furthermore,
RNA-seq
showed
could
induce
expressions
CNGC,
NHX2,
AHA3,
HAK17,
other
genes,
reduce
expression
SKOR,
combined
CBL-CIPK
pathway,
which
toxic
effect
excessive
Na+
reduced
loss
K+
so
Na+/K+
ratio
was
stabilized.
summary,
our
indicate
application
high
adjusting
regulating
antioxidative
ability.
This
provides
new
strategy
alleviating
conducive
agriculture.
