International Journal of Genomics,
Journal Year:
2021,
Volume and Issue:
2021, P. 1 - 18
Published: June 12, 2021
Blue
light
is
an
important
signal
that
regulates
the
flowering
of
strawberry
plants.
To
reveal
mechanism
early
under
blue
treatment
at
transcriptional
regulation
level,
seedlings
cultivated
(Fragaria
×
ananassa
Duch.)
“Benihoppe”
were
subjected
to
a
white
(WL)
and
(BL)
until
their
flowering.
detect
expression
patterns
genes
in
response
BL,
transcriptome
analysis
was
performed
based
on
RNA-Seq.
The
results
identified
total
6875
differentially
expressed
(DEGs)
responded
consisting
3138
(45.64%)
downregulated
ones
3737
(54.36%)
upregulated
ones.
These
DEGs
significantly
enriched
into
98
GO
terms
71
KEGG
pathways
gene
function
annotation.
Among
DEGs,
levels
might
participate
signaling
(PhyB,
PIFs,
HY5)
circadian
rhythm
(FKF1,
CCA1,
LHY,
CO)
plants
altered
BL.
BBX
transcription
factors
which
BL
also
identified.
result
showed
FaBBX29,
one
strawberry’s
family
genes,
may
play
role
regulation.
Our
provide
timely,
comprehensive
view
reliable
reference
data
resource
for
further
study
different
qualities.
Nature Communications,
Journal Year:
2021,
Volume and Issue:
12(1)
Published: June 16, 2021
Plants
respond
to
high
ambient
temperature
by
implementing
a
suite
of
morphological
changes
collectively
termed
thermomorphogenesis.
Here
we
show
that
the
above
and
below
ground
tissue-response
are
mediated
distinct
transcription
factors.
While
central
hub
factor,
PHYTOCHROME
INTERCTING
FACTOR
4
(PIF4)
regulates
tissue
response,
root
elongation
is
primarily
regulated
ELONGATED
HYPOCOTYL
5
(HY5).
largely
expressing
sets
genes
in
tissue-specific
manner.
HY5
promotes
thermomorphogenesis
via
directly
controlling
expression
many
including
auxin
BR
pathway
genes.
Strikingly,
impaired
spaQ.
Because
SPA1
phosphorylates
PIF4
HY5,
SPAs
might
control
stability
regulate
both
tissues.
These
data
suggest
plants
employ
combination
SPA-PIF4-HY5
module
The Plant Cell,
Journal Year:
2021,
Volume and Issue:
34(3), P. 955 - 966
Published: Dec. 9, 2021
Abstract
Light
and
temperature
change
constantly
under
natural
conditions
profoundly
affect
plant
growth
development.
warmer
temperatures
promote
flowering,
higher
light
intensity
inhibits
hypocotyl
petiole
elongation,
elongation.
Moreover,
exogenous
signals
must
be
integrated
with
endogenous
to
fine-tune
phytohormone
metabolism
morphology.
Plants
perceive
respond
ambient
using
common
sets
of
factors,
such
as
photoreceptors
multiple
signal
transduction
components.
These
highly
structured
signaling
networks
are
critical
for
survival
adaptation.
This
review
discusses
how
plants
variable
elements
coordinate
their
Future
directions
research
on
pathways
also
discussed.
Current Opinion in Plant Biology,
Journal Year:
2022,
Volume and Issue:
68, P. 102231 - 102231
Published: May 27, 2022
Plants
show
remarkable
phenotypic
plasticity
and
are
able
to
adjust
their
morphology
development
diverse
environmental
stimuli.
Morphological
acclimation
responses
elevated
ambient
temperatures
collectively
termed
thermomorphogenesis.
In
Arabidopsis
thaliana,
morphological
changes
coordinated
a
large
extent
by
the
transcription
factor
PHYTOCHROME-INTERACTING
FACTOR
4
(PIF4),
which
in
turn
is
regulated
several
thermosensing
mechanisms
modulators.
Here,
we
review
recent
advances
identification
of
factors
that
regulate
thermomorphogenesis
seedlings
affecting
PIF4
expression
activity.
We
summarize
newly
identified
highlight
work
on
emerging
topic
organ-
tissue-specificity
regulation
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(2), P. 918 - 918
Published: Jan. 11, 2024
Plants
monitor
day
length
and
memorize
changes
in
temperature
signals
throughout
the
day,
creating
circadian
rhythms
that
support
timely
control
of
physiological
metabolic
processes.
The
Physiologia Plantarum,
Journal Year:
2020,
Volume and Issue:
169(3), P. 347 - 356
Published: March 17, 2020
Plant
development
displays
a
remarkable
degree
of
plasticity
and
continuously
adjusts
to
the
plant's
surroundings,
process
that
is
triggered
by
perception
environmental
cues
such
as
light
temperature.
Transcription
factors
PHYTOCHROME-INTERACTING
FACTOR
(PIF)
family
have
long
been
established
key
negative
regulators
responses;
within
last
decade,
increasing
evidence
suggests
they
are
also
core
components
temperature
signalling,
multiple
mechanisms
which
regulates
activity
these
transcription
discovered.
It
has
become
clear
responses
cannot
be
considered
in
isolation,
but
occur
context
of,
influenced
by,
other
signals.
This
review
discusses
recent
advances
understanding
through
affects
PIF
function
how
environment.
Development,
Journal Year:
2020,
Volume and Issue:
unknown
Published: Jan. 1, 2020
High
ambient
temperature
due
to
global
warming
has
a
profound
influence
on
plant
growth
and
development
at
all
stages
of
life
cycle.
Plant
response
high
termed
thermomorphogenesis
is
characterized
by
hypocotyl
petiole
elongation,
hyponastic
seedling
stage.
However,
the
molecular
mechanism
still
rudimentary.
Here,
we
show
that
set
four
SUPPRESSOR
OF
PHYA-105
(SPA)
genes
required
for
thermomorphogenesis.
Consistently,
SPAs
are
necessary
gene
expression
changes
in
temperature.
SPA1
level
unaffected,
while
thermosensor
phyB
stabilized
spaQ
mutant
Furthermore,
absence
SPA
genes,
pivotal
transcription
factor
PIF4
fails
accumulate,
indicating
role
regulating
phyB-PIF4
module
directly
phosphorylates
vitro,
affecting
kinase
activity
rescue
as
well
thermo-insensitive
phenotype
spaQ,
suggesting
Taken
together,
these
data
suggest
new
components
integrate
light
signaling
via
fine
tuning
module.
Frontiers in Genetics,
Journal Year:
2021,
Volume and Issue:
12
Published: June 16, 2021
Cowpea
(Vigna
unguiculata
[L.]
Walp.,
diploid,
2n
=
22)
is
a
major
crop
used
as
protein
source
for
human
consumption
well
quality
feed
livestock.
It
drought
and
heat
tolerant
has
been
bred
to
develop
varieties
that
are
resilient
changing
climates.
Plant
adaptation
new
climates
their
yield
strongly
affected
by
flowering
time.
Therefore,
understanding
the
genetic
basis
of
time
critical
advance
cowpea
breeding.
The
aim
this
study
was
perform
genome-wide
association
studies
(GWAS)
identify
marker
trait
associations
in
using
single
nucleotide
polymorphism
(SNP)
markers.
A
total
368
accessions
from
mini-core
collection
were
evaluated
Ft.
Collins,
CO
2019
2020,
292
Citra,
FL
2018.
These
genotyped
iSelect
Consortium
Array
contained
51,128
SNPs.
GWAS
revealed
seven
reliable
SNPs
explained
8-12%
phenotypic
variance.
Candidate
genes
including
FT,
GI,
CRY2,
LSH3,
UGT87A2,
LIF2,
HTA9
associated
with
identified
significant
SNP
Further
efforts
validate
these
loci
will
help
understand
role
cowpea,
it
could
facilitate
transfer
some
knowledge
other
closely
related
legume
species.
Journal of Experimental Botany,
Journal Year:
2023,
Volume and Issue:
74(22), P. 7015 - 7033
Published: July 9, 2023
Abstract
Twenty-five
years
ago,
a
seminal
paper
demonstrated
that
warm
temperatures
increase
auxin
levels
to
promote
hypocotyl
growth
in
Arabidopsis
thaliana.
Here
we
highlight
recent
advances
auxin-mediated
thermomorphogenesis
and
identify
unanswered
questions.
In
the
warmth,
PHYTOCHROME
INTERACTING
FACTOR
4
(PIF4)
PIF7
bind
YUCCA8
gene
promoter
and,
concert
with
histone
modifications,
enhance
its
expression
synthesis
cotyledons.
Once
transported
hypocotyl,
promotes
cell
elongation.
The
meta-analysis
of
auxin-related
genes
seedlings
exposed
ranging
from
cold
hot
shows
complex
patterns
response.
Changes
only
partially
account
for
these
responses.
many
SMALL
AUXIN
UP
RNA
(SAUR)
reaches
maximum
decreasing
towards
both
temperature
extremes
correlation
rate
growth.
Warm
primary
root
growth,
response
requires
auxin,
hormone
tip
but
impacts
on
division
expansion
are
not
clear.
A
deeper
understanding
control
plant
architecture
is
necessary
face
challenge
global
warming.
Plant Communications,
Journal Year:
2024,
Volume and Issue:
5(5), P. 100833 - 100833
Published: Feb. 7, 2024
Plants
can
sense
temperature
changes
and
adjust
their
growth
accordingly.
In
Arabidopsis,
high
ambient
temperatures
stimulate
stem
elongation
by
activating
a
key
thermoresponsive
regulator,
PHYTOCHROME
INTERACTING
FACTOR
4
(PIF4).
Here,
we
show
that
warmth
promotes
the
nighttime
transcription
of
GI,
which
is
necessary
for
temperature-induced
TOC1.
Genetic
analyses
suggest
GI
prevents
excessive
inhibiting
PIF4,
with
this
regulatory
mechanism
being
partially
reliant
on
repressed
ELF3
HY5,
concurrently
inhibit
PIF4
expression
activity.
Temperature
elevation
causes
deactivation
or
degradation
leading
to
activation
relief
transcriptional
repression
at
temperatures.
This
allows
further
activate
in
response
elevated
turn,
inhibits
establishing
negative
feedback
loop
fine-tunes
addition,
demonstrate
ELF3,
regulate
modulating
enrichment
histone
variant
H2A.Z
locus.
Together,
our
findings
thermal
release
finely
adjusts
plant
thermomorphogenesis.