New Developments in Understanding Cotton's Physiological and Molecular Responses to Salt Stress
Plant Stress,
Год журнала:
2025,
Номер
unknown, С. 100742 - 100742
Опубликована: Янв. 1, 2025
Язык: Английский
Genomic and functional insights into the diversity of Capsicum annuum defensin gene family
3 Biotech,
Год журнала:
2025,
Номер
15(4)
Опубликована: Март 24, 2025
Язык: Английский
Interaction between pathogenesis‐related (PR) proteins and phytohormone signaling pathways in conferring disease tolerance in plants
Physiologia Plantarum,
Год журнала:
2025,
Номер
177(2)
Опубликована: Март 1, 2025
Pathogenesis-related
(PR)
proteins
are
critical
defense
signaling
molecules
induced
by
phytopathogens.
They
play
a
vital
role
in
plant's
pathways
and
innate
immunity,
particularly
systemic
acquired
resistance
(SAR)
serve
as
key
molecular
markers
of
plant
defense.
Overexpressing
PR
genes,
such
chitinase,
thaumatin,
glucanase,
thionin
defensin,
either
individually
or
combination,
have
significantly
boosted
plants'
responses
against
various
pathogens.
However,
regulating
the
expression
these
versatile
remain
only
partially
understood.
Plant
hormones
like
salicylic
acid
(SA)
jasmonic
(JA)
known
for
their
well-established
roles
gene
to
pathogens
other
stress
conditions.
genes
interact
with
components
hormonal
pathways,
including
receptors
(e.g.,
NPR1
SA
signaling),
transcription
factors
MYC2
JA
cis-regulating
elements
W-box),
modulate
responses.
Recent
studies
highlighted
contributions
different
immunity
interactions
process
crosstalk,
which
helps
coordinate
activation.
This
review
provides
comprehensive
overview
proteins,
complexity,
crosstalk
aiming
understand
improved
pathogen
resistance.
Язык: Английский
Identification of the Plant Defensin (MsPDF) Gene Family in Medicago sativa and Analysis of Expression Patterns Under Abiotic Stress
Plants,
Год журнала:
2025,
Номер
14(9), С. 1312 - 1312
Опубликована: Апрель 26, 2025
Medicago
sativa
L.
(alfalfa)
is
a
major
forage
crop
due
to
its
high
yield
and
stress
resilience.
However,
growth
productivity
are
often
compromised
by
abiotic
stresses,
including
cold,
drought,
salinity.
The
plant
defensin
(PDF)
gene
family
plays
crucial
role
in
resistance
stress.
In
this
study,
total
of
11
MsPDF
members
were
identified
the
alfalfa
genome
classified
into
three
groups.
Phylogenetic
conserved
motif
analyses
revealed
that
genes
highly
conserved.
Promoter
analysis,
regulatory
network
analysis
(GRN),
ontology
(GO)-enrichment
used
infer
potential
functions
genes.
results
showed
actively
responds
stress,
participates
phytohormonal
responses,
regulates
development
through
interactions.
Transcriptome
qRT-PCR
most
significantly
up-regulated
under
salinity
stresses.
Among
them,
MsPDF03
exhibited
superior
performance
cold
MsPDF04,
MsPDF08,
MsPDF09
able
respond
positively
drought
salt
Finally,
monomeric,
dimeric,
tetrameric
structures
proteins
encoded
predicted
using
AlphaFold
2
software.
This
study
lays
foundation
for
identification
evolutionary
relationship
family,
provides
new
reference
subsequent
research
on
resistance.
Язык: Английский