Transcriptome Insights into Resistance Mechanisms Against Soybean Mosaic Virus Strain SC4 in Soybean
Agronomy,
Год журнала:
2025,
Номер
15(4), С. 906 - 906
Опубликована: Апрель 5, 2025
Soybean,
an
economically
valuable
oil
and
protein
crop,
is
vulnerable
to
numerous
biotic
stresses
throughout
its
growth
period.
Soybean
mosaic
virus
(SMV),
a
destructive
plant
pathogen,
induces
substantial
yield
reduction
seed
quality
deterioration
globally.
In
China,
total
of
22
distinct
SMV
strains
have
been
documented,
with
SMV-SC4
being
widely
spread
strain.
The
Chinese
cultivar
Kefeng-1
(KF)
resistant
this
To
investigate
the
resistance
mechanism,
transcriptional
analysis
was
performed
at
0,
6,
24,
48
h
post-inoculation
SC4
in
KF
(Resistant)
NN1138-2
(NN)
(Susceptible).
A
1201
core
differentially
expressed
genes
(DEGs)
were
identified
as
active
ones
against
infection,
most
originating
from
early
infection
stages.
Gene
ontology
enrichment
indicated
that
DEGs
directly
involved
signal
transduction
those
related
stress
response
contributed
indirectly,
including
phosphorylation,
kinase
activity,
oxidation–reduction,
oxidoreductase
catalytic
metal
ion
transport,
auxin.
27
“Signal
transduction”
them
disease
conserved
domains,
52
activity
involving
removing
ROS
attack,
8
“Response
auxin”,
phytohormone
plays
role
addition
development.
These
more
versus
susceptible
cultivar.
Our
findings
provide
insights
into
molecular
networks
soybean
SMV,
which
may
be
relevant
understanding
viral
infections.
Язык: Английский
Response of Arabidopsis thaliana to Flooding with Physical Flow
Plants,
Год журнала:
2024,
Номер
13(24), С. 3508 - 3508
Опубликована: Дек. 16, 2024
Flooding
causes
severe
yield
losses
worldwide,
making
it
urgent
to
enhance
crop
tolerance
this
stress.
Since
natural
flooding
often
involves
physical
flow,
we
hypothesized
that
the
effects
of
submergence
on
plants
could
change
when
combined
with
flow.
In
study,
analyzed
growth
and
transcriptome
Arabidopsis
thaliana
exposed
or
Plants
flow
had
smaller
rosette
diameters,
especially
at
faster
rates.
Transcriptome
analysis
revealed
“defense
response”
transcripts
were
highly
up-regulated
in
response
addition,
up-regulation
encoding
ROS-producing
enzymes,
SA
synthesis,
JA
ethylene
signaling
was
more
pronounced
under
compared
submergence.
Although
H2O2
accumulation
changed
did
not
lead
lipid
peroxidation,
suggesting
a
role
for
ROS
as
molecules
these
conditions.
Multiple
regression
indicated
possible
links
between
diameter
expression
Rbohs
synthesis
transcripts.
These
findings
suggest
pathogen
defense
responses,
regulated
by
signaling,
play
crucial
roles
plant
responses
Язык: Английский