Plant Cell & Environment,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 23, 2025
ABSTRACT
A
cystathionine
β‐synthase
(CBS)
gene,
FpCBS
,
of
the
wheat
crown
rot
pathogen,
Fusarium
pseudograminearum
was
identified.
highly
expressed
during
conidiation
and
early
phases
infection.
Compared
to
wild‐type
complemented
strains,
deletion
strain
had
a
similar
hyphal
morphology
growth
rate
but
reduced
conidiation.
In
culture,
showed
broad‐scale
changes
with
decrease
in
H
2
S
levels,
sulphur‐containing
amino
acids
1207
differentially
proteins.
The
also
deoxynivalenol
(DON)
production,
cellophane
penetration
ability,
antioxidant
capacity,
as
well
increased
iron
sensitivity
O
lipid
peroxidation.
During
infection,
Δ
Fpcbs
diminished
virulence
fewer
structures,
there
stronger
host
defence
response
epidermal
cells
having
thickened
walls
greater
reactive
oxygen
species
accumulation.
Transcriptomic
analysis
infected
leaves
1954
genes
compared
strain.
This
included
for
sulphur
metabolism,
antioxidative
defence,
plant
cell
wall‐degrading
enzymes
trichothecene
production.
not
only
plays
pivotal
role
metabolism
it
is
important
broad
range
fungal
functions,
including
homoeostasis,
mycotoxin
production
development
(conidiation
structures).
These
factors
may
all
contribute
varying
extents
significant
findings
have
shown
that
much
more
than
synthesis.
However,
its
highlights
potential
novel
target
developing
strategies
control
rot.
Journal of Fungi,
Год журнала:
2024,
Номер
10(9), С. 635 - 635
Опубликована: Сен. 5, 2024
This
paper
discusses
the
mechanisms
by
which
fungi
manipulate
plant
physiology
and
suppress
defense
responses
producing
effectors
that
can
target
various
host
proteins.
Effector-triggered
immunity
effector-triggered
susceptibility
are
pivotal
elements
in
complex
molecular
dialogue
underlying
plant-pathogen
interactions.
Pathogen-produced
effector
molecules
possess
ability
to
mimic
pathogen-associated
patterns
or
hinder
binding
of
pattern
recognition
receptors.
Effectors
directly
nucleotide-binding
domain,
leucine-rich
repeat
receptors,
downstream
signaling
components
defense.
Interactions
between
these
receptor-like
kinases
plants
critical
this
process.
Biotrophic
adeptly
exploit
networks
key
hormones,
including
salicylic
acid,
jasmonic
abscisic
ethylene,
establish
a
compatible
interaction
with
their
hosts.
Overall,
highlights
importance
understanding
interplay
fungal
develop
effective
strategies
for
disease
management.
