Essays in Biochemistry,
Год журнала:
2022,
Номер
66(5), С. 471 - 483
Опубликована: Июнь 22, 2022
Plants
deploy
extracellular
and
intracellular
immune
receptors
to
sense
restrict
pathogen
attacks.
Rapidly
evolving
effectors
play
crucial
roles
in
suppressing
plant
immunity
but
are
also
monitored
by
nucleotide-binding,
leucine-rich
repeat
(NLRs),
leading
effector-triggered
(ETI).
Here,
we
review
how
NLRs
recognize
with
a
focus
on
direct
interactions
summarize
recent
research
findings
the
signalling
functions
of
NLRs.
Coiled-coil
(CC)-type
NLR
proteins
execute
responses
oligomerizing
form
membrane-penetrating
ion
channels
after
effector
recognition.
Some
CC-NLRs
function
sensor-helper
networks
sensor
triggering
oligomerization
helper
NLR.
Toll/interleukin-1
receptor
(TIR)-type
possess
catalytic
activities
that
activated
upon
recognition-induced
oligomerization.
Small
molecules
produced
TIR
activity
detected
additional
partners
EDS1
lipase-like
family
(enhanced
disease
susceptibility
1),
activation
trigger
defense
response.
Plants,
Год журнала:
2023,
Номер
12(11), С. 2226 - 2226
Опубликована: Июнь 5, 2023
Throughout
evolution,
plants
have
developed
a
highly
complex
defense
system
against
different
threats,
including
phytopathogens.
Plant
depends
on
constitutive
and
induced
factors
combined
as
mechanisms.
These
mechanisms
involve
signaling
network
linking
structural
biochemical
defense.
Antimicrobial
pathogenesis-related
(PR)
proteins
are
examples
of
this
mechanism,
which
can
accumulate
extra-
intracellular
space
after
infection.
However,
despite
their
name,
some
PR
present
at
low
levels
even
in
healthy
plant
tissues.
When
they
face
pathogen,
these
PRs
increase
abundance,
acting
the
first
line
Thus,
play
key
role
early
events,
reduce
damage
mortality
caused
by
pathogens.
In
context,
review
will
discuss
response
proteins,
been
identified
PRs,
with
enzymatic
action,
enzymes,
β-1,3
glucanase,
chitinase,
peroxidase
ribonucleases.
From
technological
perspective,
we
advances
last
decade
applied
to
study
important
events
higher
Biological Control,
Год журнала:
2022,
Номер
176, С. 105100 - 105100
Опубликована: Ноя. 7, 2022
Trichoderma-bacteria
co-inoculations
have
a
synergistic
effect
on
plant
benefits.•
biocontrollers
similar
results
than
chemical
pesticides.•
Compatibility
and
formulation
are
key
steps
in
co-inoculants.
Journal of Fungi,
Год журнала:
2022,
Номер
8(6), С. 584 - 584
Опубликована: Май 30, 2022
Rice
is
a
global
food
grain
crop
for
more
than
one-third
of
the
human
population
and
source
nutritional
security.
production
subjected
to
various
stresses;
blast
disease
caused
by
Magnaporthe
oryzae
one
major
biotic
stresses
that
has
potential
destroy
total
under
severe
conditions.
In
present
review,
we
discuss
importance
rice
in
future
context,
genomics
molecular
biology
pathogen
rice,
interplay
between
rice–M.
interaction
governed
different
gene
models.
We
also
elaborated
detail
on
M.
effector
Avr
genes,
role
noncoding
RNAs
development.
Further,
resistance
QTLs;
(R)
genes;
alleles
identified,
cloned,
characterized
are
discussed.
utilization
QTLs
R
genes
through
conventional
breeding
transgenic
approaches.
Finally,
review
demonstrated
examples
applications
latest
genome-editing
tools
understanding
managing
rice.
The Plant Cell,
Год журнала:
2022,
Номер
34(5), С. 1479 - 1496
Опубликована: Фев. 4, 2022
Abstract
A
protein
domain
(Toll
and
Interleukin-1
receptor
[TIR]-like)
with
homology
to
animal
TIRs
mediates
immune
signaling
in
prokaryotes
eukaryotes.
Here,
we
present
an
overview
of
TIR
evolution
the
molecular
versatility
domains
different
architectures
for
host
protection
against
microbial
attack.
Plant
TIR-based
emerges
as
being
central
potentiation
effectiveness
defenses
triggered
by
intracellular
cell-surface
receptors.
Equally
relevant
plant
fitness
are
mechanisms
that
limit
potent
healthy
tissues
but
maintain
preparedness
infection.
We
propose
seed
plants
evolved
a
specialized
module
selectively
translate
enzymatic
activities
defense
outputs,
overlaying
more
general
function
TIRs.
Molecular Plant Pathology,
Год журнала:
2023,
Номер
24(6), С. 651 - 668
Опубликована: Март 17, 2023
Abstract
The
pathogenesis‐related
(PR)
proteins
of
plants
have
originally
been
identified
as
that
are
strongly
induced
upon
biotic
and
abiotic
stress.
These
fall
into
17
distinct
classes
(PR1–PR17).
mode
action
most
these
PR
has
well
characterized,
except
for
PR1,
which
belongs
to
a
widespread
superfamily
share
common
CAP
domain.
Proteins
this
family
not
only
expressed
in
but
also
humans
many
different
pathogens,
including
phytopathogenic
nematodes
fungi.
associated
with
diverse
range
physiological
functions.
However,
their
precise
remained
elusive.
importance
immune
defence
is
illustrated
by
the
fact
PR1
overexpression
results
increased
resistance
against
pathogens.
PR1‐like
produced
pathogens
deletion
genes
reduced
virulence,
suggesting
can
exert
both
defensive
offensive
Recent
progress
revealed
plant
proteolytically
cleaved
release
C‐terminal
CAPE1
peptide,
sufficient
activate
an
response.
signalling
peptide
blocked
pathogenic
effectors
evade
defence.
Moreover,
forms
complexes
other
members,
PR5,
known
thaumatin,
PR14,
lipid
transfer
protein,
enhance
host's
Here,
we
discuss
possible
functions
interactors,
particularly
light
bind
lipids,
important
Cell Reports,
Год журнала:
2023,
Номер
42(7), С. 112676 - 112676
Опубликована: Июнь 20, 2023
Plant
response
to
pathogen
infection
varies
within
a
leaf,
yet
this
heterogeneity
is
not
well
resolved.
We
expose
Arabidopsis
Pseudomonas
syringae
or
mock
treatment
and
profile
>11,000
individual
cells
using
single-cell
RNA
sequencing.
Integrative
analysis
of
cell
populations
from
both
treatments
identifies
distinct
pathogen-responsive
clusters
exhibiting
transcriptional
responses
ranging
immunity
susceptibility.
Pseudotime
analyses
through
reveals
continuum
disease
progression
an
immune
susceptible
state.
Confocal
imaging
promoter-reporter
lines
for
transcripts
enriched
in
shows
expression
surrounding
substomatal
cavities
colonized
close
proximity
bacterial
colonies,
suggesting
that
represent
sites
early
invasion.
Susceptibility
exhibit
more
general
localization
are
highly
induced
at
later
stages
infection.
Overall,
our
work
cellular
infected
leaf
provides
insight
into
plant
differential
level.
