GbPP2C80 Interacts with GbWAKL14 to Negatively Co‐Regulate Resistance to Fusarium and Verticillium wilt via MPK3 and ROS Signaling in Sea Island Cotton
Advanced Science,
Journal Year:
2024,
Volume and Issue:
11(30)
Published: June 18, 2024
Fusarium
wilt
(FW)
is
widespread
in
global
cotton
production,
but
the
mechanism
underlying
FW
resistance
superior-fiber-quality
Sea
Island
unclear.
This
study
reveals
that
has
been
target
of
genetic
improvement
China
since
2010s.
The
key
nonsynonymous
single
nucleotide
polymorphism
(SNP,
T/C)
gene
Gbar_D03G001670
encoding
protein
phosphatase
2C
80
(PP2C80)
results
an
amino
acid
shift
(L/S),
which
significantly
associated
with
cotton.
Silencing
GbPP2C80
increases
cotton,
whereas
overexpressing
reduces
Arabidopsis.
and
GbWAKL14
exist
synergistically
accessions
haplotype
forms
"susceptible-susceptible"
(TA)
"resistant-resistant"
(CC),
interact
each
other.
CRISPR/Cas9-mediated
knockout
enhances
Verticillium
(VW)
upland
overexpression
weakens
VW
respond
to
by
modulating
reactive
oxygen
species
(ROS)
content
via
affecting
MPK3
expression.
In
summary,
two
tandem
genes
on
chromosome
D03,
GbPP2C80,
GbWAKL14,
functions
as
cooperative
negative
regulators
disease
defense,
providing
novel
resources
molecular
markers
for
development
resistant
cultivars.
Language: Английский
Recognition of a Fungal Effector Potentiates Pathogen‐Associated Molecular Pattern‐Triggered Immunity in Cotton
Lifan Sun,
No information about this author
Xiang‐Guo Li,
No information about this author
Jiajie Zhong
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et al.
Advanced Science,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 3, 2024
Abstract
Plants
are
equipped
with
multi‐layered
immune
systems
that
recognize
pathogen‐derived
elicitors
to
activate
immunity.
Verticillium
dahliae
is
a
soil‐borne
fungus
infects
broad
range
of
plants
and
causes
devastating
wilt
disease.
The
mechanisms
underlying
recognition
between
V.
remain
elusive.
Here,
secretory
protein,
elicitor
plant
defense
gene
(
VdEPD1
),
acts
as
an
triggers
responses
in
both
Nicotiana
benthamiana
cotton
identified.
Targeted
deletion
enhances
virulence
plants.
Expression
the
accumulation
reactive
oxygen
species
(ROS)
activation
cell
death
Gossypium
barbadense
EPD1‐interacting
receptor‐like
cytoplasmic
kinase
(GbEIR5A)
GbEIR5D
interact
VdEPD1.
Silencing
GbEIR5A/D
significantly
impairs
VdEPD1‐triggered
plants,
indicating
contribution
VdEPD1‐activated
effector‐triggered
immunity
(ETI).
stimulates
expression
GbEIR5A
Interestingly,
silenced
genes
exhibit
compromised
pathogen‐associated
molecular
patterns
(PAMPs)‐triggered
ROS
accumulation,
whereas
overexpression
or
PAMP‐induced
ROS.
These
findings
indicate
potentiates
GbEIRs
enhance
PAMP‐triggered
(PTI),
uncovering
cooperative
interplay
PTI
ETI
cotton.
Language: Английский
Integrated Transcriptomic and Metabolomic Analysis of G. hirsutum and G. barbadense Responses to Verticillium Wilt Infection
Baoguang Xing,
No information about this author
Pengtao Li,
No information about this author
Yanfang Li
No information about this author
et al.
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
26(1), P. 28 - 28
Published: Dec. 24, 2024
Verticillium
wilt
(VW)
caused
by
dahliae
(Vd)
is
a
devastating
fungal
cotton
disease
characterized
high
pathogenicity,
widespread
distribution,
and
frequent
variation.
It
leads
to
significant
losses
in
both
the
yield
quality
of
cotton.
Identifying
key
non-synonymous
single
nucleotide
polymorphism
(SNP)
markers
crucial
genes
associated
with
VW
resistance
Gossypium
hirsutum
barbadense,
subsequently
breeding
new
disease-resistant
varieties,
are
essential
for
management.
Here,
we
sequenced
transcriptome
metabolome
roots
TM-1
(G.
hirsutum)
Hai7124
barbadense)
after
0,
1,
2
days
V991
inoculation.
Transcriptome
analysis
identified
total
72,752
genes,
5814
differentially
expressed
(DEGs)
determined
through
multiple
group
comparisons.
KEGG
enrichment
revealed
that
pathways
enriched
DEGs
obtained
from
longitudinal
transverse
comparisons
contained
glutathione
metabolism
pathway.
Metabolome
995
metabolites,
22
accumulated
metabolites
(DAMs),
which
were
correlated
including
metabolism,
degradation
valine,
leucine,
isoleucine,
biosynthesis
terpenoids,
alkaloids,
pyridine,
piperidine.
The
conjoint
transcriptomic
metabolomic
sequencing
DAMs
pathway,
candidate
gene
GH_D11G2329
(glutathione
S-transferase,
GSTF8)
potentially
response
infection
was
selected.
These
findings
establish
basis
investigating
mechanisms
underlying
plant’s
VW.
Language: Английский
Use of CRISPR Technology in Gene Editing for Tolerance to Biotic Factors in Plants: A Systematic Review
Current Issues in Molecular Biology,
Journal Year:
2024,
Volume and Issue:
46(10), P. 11086 - 11123
Published: Oct. 2, 2024
The
objective
of
this
systematic
review
(SR)
was
to
select
studies
on
the
use
gene
editing
by
CRISPR
technology
related
plant
resistance
biotic
stresses.
We
sought
evaluate
articles
deposited
in
six
electronic
databases,
using
pre-defined
inclusion
and
exclusion
criteria.
This
SR
demonstrates
that
countries
such
as
China
United
States
America
stand
out
with
CRISPR/Cas.
Among
most
studied
crops
are
rice,
tomatoes
model
Language: Английский