International Journal of Molecular Sciences,
Год журнала:
2025,
Номер
26(3), С. 1355 - 1355
Опубликована: Фев. 5, 2025
Gossypium
hirsutum
is
a
key
fiber
crop
that
sensitive
to
environmental
factors,
particularly
drought
stress,
which
can
reduce
boll
size,
increase
flower
shedding,
and
impair
photosynthesis.
The
aminotransferase
(AT)
gene
essential
for
abiotic
stress
tolerance.
A
total
of
3
species
were
analyzed
via
genome-wide
analysis,
the
results
unveiled
103
genes
in
G.
hirsutum,
47
arboreum,
53
raimondii.
Phylogenetic
structure
examination,
motif
subcellular
localization
prediction,
promoter
analysis
revealed
GhAT
be
classified
into
five
main
categories
play
roles
Using
RNA-seq
expression
KEGG
enrichment
GhTAT2,
coexpression
network
was
established,
followed
by
RT-qPCR
identify
hub
genes.
Gh_A13G1261,
Gh_D13G1562,
Gh_D10G1155,
Gh_A10G1320,
Gh_D06G1003
significantly
upregulated
leaf
root
samples
following
treatment,
with
Gh_A13G1261
identified
as
gene.
GhTAT2
considerably
enriched
tyrosine,
cysteine,
methionine,
phenylalanine
metabolism
isoquinoline
alkaloid,
tryptophan,
tropane,
piperidine,
pyridine
alkaloid
biosynthesis.
Under
manifested
significant
upregulation
amino
acids
such
L-DOPA,
L-alanine,
L-serine,
L-homoserine,
L-methionine,
L-cysteine,
whereas
metabolites
maleic
acid,
p-coumaric
quinic
vanillin,
hyoscyamine
downregulated.
Silencing
affected
shoot
fresh
weights
plants
compared
those
wild-type
under
conditions.
VIGS-treated
seedlings
lower
than
both
positive
control
plants,
indicating
silencing
increases
sensitivity
stress.
In
summary,
this
thorough
family
lays
groundwork
detailed
study
members,
specific
focus
on
their
contributions
Journal of Plant Interactions,
Год журнала:
2025,
Номер
20(1)
Опубликована: Фев. 18, 2025
Spring
herbaceous
plants
in
temperate
deciduous
forests
play
a
crucial
role
promoting
nutrient
cycling
spring
ecosystems.
This
study
examines
carbon
and
nitrogen
metabolism
differences
between
two
coexisting
types
of
(four
early
plant
four
summer
green
plants)
across
an
elevation
gradient.
The
PCA
results
indicate
that
exhibit
strong
type
variation,
while
variation
is
relatively
low.
SE
(early
prioritize
above-ground
growth
reproduction,
enhancing
metabolism.
Conversely,
SG
(summer
adopt
shade-tolerant
strategy,
storing
starch
roots
for
energy
low-light
conditions.
Both
enhance
defense
by
boosting
source
organs
accumulating
sink
organs.
provides
significant
insights
into
the
adaptation
strategies
forests,
highlighting
their
ecological
importance
metabolic
trade-offs
tolerance.
