Physiologia Plantarum,
Journal Year:
2024,
Volume and Issue:
176(5)
Published: Sept. 1, 2024
Abstract
Propionic
acid
(PA),
a
low‐molecular‐weight
organic
acid,
is
crucial
to
plant
life
metabolism.
However,
the
regulatory
mechanism
of
PA‐mediated
drought
resistance
in
wheat
remains
largely
unknown.
Herein,
we
reported
on
network
using
integrated
transcriptome
and
metabolomics
analysis
verified
genes
associated
with
resistance.
Compared
water‐treated
group,
application
PA
alleviated
damage
by
increasing
water
content,
antioxidant
enzyme
activities
decreasing
malondialdehyde
level
(MDA).
Transcriptome
revealed
that
triggered
upregulation
key
metabolites,
including
TaBCAT
,
TaALDH6A1
TaALDH7A1
TaCHI
TaFLS
chrysin,
galangin,
which
were
involved
valine,
leucine
isoleucine
degradation
or
flavonoid
biosynthesis,
respectively.
In
addition,
expression
encoding
auxin‐related
transcription
factors
(TFs)
strikingly
increased,
such
as
auxin/indoleacetic
(AUX/IAA)
auxin
response
factor
(ARF).
Moreover,
activated
abscisic
(ABA)
indole‐3‐acetic
(IAA)
signalling
pathways.
Taken
together,
our
findings
suggest
promotes
energy
metabolism
confer
introducing
comprehensive
systemic
effects
biosynthesis.
Furthermore,
AUX/IAA
ARF
TFs
might
serve
vital
roles
via
modulating
IAA
signalling.
This
study
provides
novel
insights
into
crop
improvement
agroecological
environment.
Physiologia Plantarum,
Journal Year:
2024,
Volume and Issue:
176(6)
Published: Nov. 1, 2024
Abscisic
acid
(ABA)
and
ethylene
are
two
essential
hormones
that
play
crucial
roles
throughout
the
entire
plant
life
cycle
in
their
tolerance
to
abiotic
or
biotic
stress.
In
recent
decades,
increasing
research
has
revealed
that,
addition
individual
roles,
these
more
likely
function
through
interactions,
forming
a
complex
regulatory
network.
More
importantly,
functions
change
interactions
vary
from
synergistic
antagonistic
depending
on
specific
organ
development
stage,
which
is
less
focused,
compared
systematically
summarized.
this
review,
we
first
introduce
general
synthesis
action
signaling
pathways
of
individually
relation
seed
dormancy
germination,
primary
root
growth,
shoot
development,
fruit
ripening,
leaf
senescence
abscission,
stomatal
movement
regulation
under
both
normal
stress
conditions.
A
better
understanding
between
ABA
will
enhance
our
knowledge
how
regulate
respond
may
facilitate
crops
with
higher
yields
greater
stressful
environments
tissue-specific
genetic
modifications
future.
Physiologia Plantarum,
Journal Year:
2024,
Volume and Issue:
176(5)
Published: Sept. 1, 2024
Abstract
As
a
commonly
used
medicinal
plant,
the
flavonoid
metabolites
of
Blumea
balsamifera
and
their
association
with
genes
are
still
elusive.
In
this
study,
total
content
(TFC),
biosynthetic
gene
expression
patterns
B.
after
application
exogenous
methyl
jasmonate
(MeJA)
were
scrutinized.
The
different
concentrations
MeJA
increased
TFC
leaves
48
h
exposure,
there
was
positive
correlation
between
elicitor
concentration.
A
metabolites,
falling
into
10
structural
classes,
identified,
among
which
flavones
flavanones
predominant.
After
screening
candidate
by
transcriptome
mining,
comprehensive
analysis
level
suggested
that
FLS
MYB
may
be
key
regulate
in
under
treatment.
This
study
lays
foundation
for
elucidating
flavonoids
,
navigates
breeding
flavonoid‐rich
varieties.
Forests,
Journal Year:
2024,
Volume and Issue:
15(1), P. 169 - 169
Published: Jan. 13, 2024
Proteins
containing
the
homologous
E6-AP
carboxyl-terminal
(HECT)
domain
are
a
class
of
E3
ubiquitin
ligases
involved
in
ubiquitin–proteasome
pathway,
which
plays
an
irreplaceable
role
plant
growth,
development,
and
stress
resistance.
However,
phylogenetic
analysis
expression
profile
HECT
gene
(PtrHECT)
model
Populus
trichocarpa
(Torr.
&
Gray)
have
not
been
reported.
In
this
study,
we
identified
13
PtrHECT
genes
using
genome-wide
analysis,
then
these
were
divided
into
four
groups.
The
protein
interaction
networks
showed
that
may
interact
with
PTR6
participate
ABA
signal
regulation.
Abiotic
is
main
environmental
factor
limiting
growth
development.
qRT-PCR
results
PtrHECT1,
4,
7,
8,
9
significantly
up-regulated
leaves
at
each
time
point
under
drought
stress,
most
responded
to
both
high
salt
consistent
their
promoter
sequence
revealing
presence
important
number
phytohormone-responsive
stress-related
cis-regulatory
elements.
This
study
provides
useful
information
for
further
functions
family
P.
trichocarpa.
Physiologia Plantarum,
Journal Year:
2024,
Volume and Issue:
176(5)
Published: Sept. 1, 2024
Abstract
Propionic
acid
(PA),
a
low‐molecular‐weight
organic
acid,
is
crucial
to
plant
life
metabolism.
However,
the
regulatory
mechanism
of
PA‐mediated
drought
resistance
in
wheat
remains
largely
unknown.
Herein,
we
reported
on
network
using
integrated
transcriptome
and
metabolomics
analysis
verified
genes
associated
with
resistance.
Compared
water‐treated
group,
application
PA
alleviated
damage
by
increasing
water
content,
antioxidant
enzyme
activities
decreasing
malondialdehyde
level
(MDA).
Transcriptome
revealed
that
triggered
upregulation
key
metabolites,
including
TaBCAT
,
TaALDH6A1
TaALDH7A1
TaCHI
TaFLS
chrysin,
galangin,
which
were
involved
valine,
leucine
isoleucine
degradation
or
flavonoid
biosynthesis,
respectively.
In
addition,
expression
encoding
auxin‐related
transcription
factors
(TFs)
strikingly
increased,
such
as
auxin/indoleacetic
(AUX/IAA)
auxin
response
factor
(ARF).
Moreover,
activated
abscisic
(ABA)
indole‐3‐acetic
(IAA)
signalling
pathways.
Taken
together,
our
findings
suggest
promotes
energy
metabolism
confer
introducing
comprehensive
systemic
effects
biosynthesis.
Furthermore,
AUX/IAA
ARF
TFs
might
serve
vital
roles
via
modulating
IAA
signalling.
This
study
provides
novel
insights
into
crop
improvement
agroecological
environment.
