Horticulturae,
Год журнала:
2024,
Номер
10(10), С. 1083 - 1083
Опубликована: Окт. 9, 2024
The
three-amino-loop-extension
(TALE)
family
involves
key
transcription
factors
vital
for
maintaining
different
aspects
of
growth
including
leaf,
flower,
and
fruit
development
responses
to
stressful
stimulus.
Thus
far,
a
deep
understanding
the
TALE
gene
in
wax
gourd
subjected
low
calcium
magnesium
stress
has
been
missing.
Here,
we
isolated
24
BhTALE
genes
from
genome
database.
Comprehensive
bioinformatic
analysis,
evolutionary
tree,
structures,
conserved
motifs,
chemical
properties,
provide
structural
functional
insights
into
family.
Gene
ontology
(GO)
analysis
unveils
their
involvement
responses.
Promoter
indicates
that
hormones
stresses
can
influence
expression
genes.
Tissue-specific
under
showed
were
more
active
leaves
roots.
Notably,
BhTALE7,
BhTALE10,
BhTALE14
expressed
differentially
applications.
Similarly,
induced
pattern
BhTALE4
was
recorded
roots
Our
findings
underscore
pivotal
role
dealing
with
gourd.
Antioxidants,
Год журнала:
2024,
Номер
13(12), С. 1580 - 1580
Опубликована: Дек. 22, 2024
In
plants,
calcium
(Ca)
serves
as
an
essential
nutrient
and
signaling
molecule.
Melatonin
is
a
biologically
active
multi-functional
hormone
that
plays
important
role
in
improving
use
efficiency.
However,
its
involvement
plant
responses
to
Ca
deficiency
remains
largely
unexplored.
This
study
aimed
assess
the
effects
of
melatonin
on
absorption,
antioxidant
system,
root
morphology
under
low-Ca
(LCa)
stress
conditions,
well
identify
key
regulatory
factors
pathways
involved
these
processes
using
transcriptome
analysis.
Under
LCa
wax
gourd
seedling
exhibited
significant
decreases
accumulation,
showed
inhibition
growth,
demonstrated
occurrence
oxidative
damage.
application
significantly
enhanced
content
seedlings,
it
absorption
Ca2+
roots
by
upregulating
channels
transport
genes,
including
BhiCNGC17,
BhiCNGC20,
BhiECA1,
BhiACA1,
BhiCAX1.
Furthermore,
exogenous
mitigated
growth
damage
caused
stress.
was
evidenced
increases
branch
numbers,
tips,
surface
area,
volume,
vitality
enzyme
activities,
reactive
oxygen
species
treated
plants.
Transcriptome
results
revealed
mainly
modulated
brassinosteroids
(BRs)
auxin
pathway,
which
play
roles
differentiation,
elongation,
adaptation.
Specifically,
increased
BR
levels
BR6ox
(a
biosynthesis
gene)
downregulating
BAS1
(BR
degradation
genes),
thereby
affecting
pathway.
Additionally,
reduced
IAA
but
activated
indicating
could
directly
stimulate
pathway
via
IAA-independent
mechanism.
provides
new
insights
into
adaptation,
offering
promising
sustainable
approach
improve
efficiency
other
crops.
Research Square (Research Square),
Год журнала:
2024,
Номер
unknown
Опубликована: Авг. 5, 2024
AbstractBackground：Torreya
grandis,
a
prominent
tree
species
of
the
autochthonous
subtropical
region
China,
possesses
drupe-like
fruit
containing
nut
that
is
rich
in
nutrients
and
bioactive
compounds.
However,
effect
calcium
(Ca2+)
sugar
alcohol
(CSA),
newly
developed
chelated
Ca2+-fertilizer,
on
secondary
metabolism
phenolics
T.
grandis
nuts
largely
unknown,
for
which
transcriptomic
metabolomic
analysis
was
carried
out.
Results:
Transcriptome
sequencing
detected
47,064
transcripts,
several
phenolic
acid
biosynthesis
pathway-related
genes
were
identified.
Correlation
showed
four
transcription
factors,
WRKY12,
AP2-1,
AP2-3,
AP2-4,
positively
associated
with
accumulation
acids.
Furthermore,
binding
AP2-1
to
HCT
promoter
confirmed
using
yeast
one
hybrid
dual-luciferase
assays.
expression
Nicotiana
enhanced
total
flavonoid
content.
Conclusions:
Our
results
indicated
new
regulatory
module,
Ca2+–AP2–HCT,
involved
regulation
revealed,
expanding
understanding
role
Ca2+
fertilizers
plant
metabolism.
Horticulturae,
Год журнала:
2024,
Номер
10(10), С. 1083 - 1083
Опубликована: Окт. 9, 2024
The
three-amino-loop-extension
(TALE)
family
involves
key
transcription
factors
vital
for
maintaining
different
aspects
of
growth
including
leaf,
flower,
and
fruit
development
responses
to
stressful
stimulus.
Thus
far,
a
deep
understanding
the
TALE
gene
in
wax
gourd
subjected
low
calcium
magnesium
stress
has
been
missing.
Here,
we
isolated
24
BhTALE
genes
from
genome
database.
Comprehensive
bioinformatic
analysis,
evolutionary
tree,
structures,
conserved
motifs,
chemical
properties,
provide
structural
functional
insights
into
family.
Gene
ontology
(GO)
analysis
unveils
their
involvement
responses.
Promoter
indicates
that
hormones
stresses
can
influence
expression
genes.
Tissue-specific
under
showed
were
more
active
leaves
roots.
Notably,
BhTALE7,
BhTALE10,
BhTALE14
expressed
differentially
applications.
Similarly,
induced
pattern
BhTALE4
was
recorded
roots
Our
findings
underscore
pivotal
role
dealing
with
gourd.
