Food and Energy Security,
Год журнала:
2023,
Номер
12(4)
Опубликована: Июнь 28, 2023
Abstract
As
an
economically
important
legume,
Vicia
sativa
is
commonly
used
as
fodder
for
livestock
and
in
health‐promoting
foods
human
consumption;
however,
cold
stress
one
of
the
most
limitations
to
its
utilization
at
high
altitudes.
The
shoot
tissues
three
cold‐resistant
(Lan1,
Lan2,
Lan3)
cold‐sensitive
(368,
521,
538)
accessions
were
collected
after
(4°C)
treatment
0,
6,
48
h
assess
their
molecular
regulatory
mechanisms
during
via
integrative
analyses
transcriptomes
metabolomes.
Our
Kyoto
Encyclopedia
Genes
Genomes
enrichment
analysis
showed
that
biosynthesis
phenylpropanoids
was
enriched
pathway
response
V.
sativa.
A
total
18
differential
metabolites
obtained
phenylpropanoid
pathway,
722
differentially
expressed
genes
(DEGs)
a
significant
positive
correlation
with
naringenin
p‐coumaric
acid
following
weighted
gene
co‐expression
network
analysis,
while
84
DEGs
negative
associations.
Moreover,
four
overexpressed
yeast,
it
indicated
biological
function
confer
tolerance.
These
results
provide
valuable
resource
understanding
underlying
mechanism
's
furthering
development
breeding
research.
Plants,
Год журнала:
2024,
Номер
13(16), С. 2201 - 2201
Опубликована: Авг. 9, 2024
A
cold
storage
system
is
useful
for
maintaining
the
quality
of
hardy
kiwifruit.
However,
extended
periods
inevitably
result
in
stress,
leading
to
lower
fruit
marketability;
severity
chilling
injury
depends
on
types
and
cultivars.
In
this
study,
impact
conditions
physicochemical
properties
antioxidant
capacity
two
phenotypically
different
kiwifruit
cultivars-'Cheongsan'
(large
type)
'Daebo'
(small
type)-stored
at
low
(L;
3
°C,
relative
humidity
[RH];
85-90%)
moderate-low
(ML;
5
RH;
temperatures
was
determined.
Significant
differences
firmness
titratable
acidity
between
treatments
L
ML
were
observed
both
cultivars
during
experimental
period.
Meanwhile,
browning
pitting
rates
'Cheongsan'
fruits
treatment
increased
8
weeks
compared
with
those
ML;
nonetheless,
decay
after
6
weeks.
The
total
chlorophyll,
carotenoid,
flavonoid,
ascorbic
acid
concentrations
as
well
activities
significantly
differed
ML.
After
2
storage,
had
content
than
These
results
demonstrate
that
attributes
activity
are
influenced
by
low-temperature
specific
Our
findings
suggest
optimal
conditions,
each
cultivar,
promise
maintain
quality,
including
their
health-promoting
compounds,
long-term
storage.
PLANT PHYSIOLOGY,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 3, 2024
Kiwifruit
(Actinidia
chinensis),
a
recently
commercialized
horticultural
crop,
is
rich
in
various
nutrient
compounds.
However,
the
regulatory
networks
controlling
dynamic
changes
key
metabolites
among
different
tissues
remain
largely
unknown.
Here,
high-resolution
spatiotemporal
datasets
obtained
by
ultraperformance
liquid
chromatography-tandem
mass
spectrometry
methodology
and
RNA-seq
were
employed
to
investigate
metabolic
transcriptional
landscape
of
major
kiwifruit
across
developmental
stages,
including
from
fruit
skin,
outer
pericarp,
inner
core.
(KSRN)
constructed
integrating
1,243
identified
co-expressed
genes
into
10
clusters
11
modules
based
on
their
biological
functions.
These
allowed
generation
global
map
for
occurring
throughout
life
cycle
discovery
underlying
networks.
KSRN
predictions
confirmed
previously
established
networks,
accumulation
anthocyanin
ascorbic
acid
(AsA).
More
importantly,
led
functional
characterization
three
transcription
factors:
an
A.
chinensis
ethylene
response
factor
1,
which
negatively
controls
sugar
production
perceiving
ripening
signal,
basic-leucine
zipper
60
(AcbZIP60)
factor,
involved
biosynthesis
AsA
as
part
L-galactose
pathway,
related
apetala
2.4
(RAP2.4),
directly
activates
expression
kiwi
aroma
terpene
synthase
gene
AcTPS1b.
Our
findings
provide
insights
metabolism
generate
valuable
resource
study
processes
well
other
fruits.
Frontiers in Plant Science,
Год журнала:
2022,
Номер
13
Опубликована: Сен. 13, 2022
Antarctica
is
the
coldest,
driest,
and
most
windy
continent
on
earth.
The
major
terrestrial
vegetation
consists
of
cryptogams
(mosses
lichens)
two
vascular
plant
species.
However,
molecular
mechanism
cold
tolerance
relevant
regulatory
networks
were
largely
unknown
in
these
Antarctic
plants.
Here,
we
investigated
global
alterations
metabolites
pathways
an
moss
(Pohlia
nutans)
under
stress
using
integrated
multi-omics
approach.
We
found
that
proline
content
several
antioxidant
enzyme
activities
significantly
increased
P.
nutans
stress,
but
contents
chlorophyll
total
flavonoids
markedly
decreased.
A
559
detected
ultra
high-performance
liquid
chromatography/electrospray
ionization
tandem
mass
spectrometry
(HPLC-ESI-MS/MS).
observed
39
71
differentially
changed
(DCMs)
after
24
h
60
indicating
activated
for
producing
fatty
acids,
alkaloids,
flavonoids,
terpenoids,
phenolic
acids.
In
addition,
quantitative
transcriptome
sequencing
was
conducted
to
uncover
transcriptional
profiles
stress.
representative
expressed
genes
(DEGs)
identified
summarized
function
including
Ca2+
signaling,
ABA
jasmonate
acids
biosynthesis,
flavonoid
other
biological
processes.
dataset
analyses
metabolome
revealed
auxin
very-long-chain
biosynthesis
might
contribute
acclimating
Overall,
observations
provide
insight
into
adaptations
polar
habitats
impact
climate
change
Food and Energy Security,
Год журнала:
2023,
Номер
12(4)
Опубликована: Июнь 28, 2023
Abstract
As
an
economically
important
legume,
Vicia
sativa
is
commonly
used
as
fodder
for
livestock
and
in
health‐promoting
foods
human
consumption;
however,
cold
stress
one
of
the
most
limitations
to
its
utilization
at
high
altitudes.
The
shoot
tissues
three
cold‐resistant
(Lan1,
Lan2,
Lan3)
cold‐sensitive
(368,
521,
538)
accessions
were
collected
after
(4°C)
treatment
0,
6,
48
h
assess
their
molecular
regulatory
mechanisms
during
via
integrative
analyses
transcriptomes
metabolomes.
Our
Kyoto
Encyclopedia
Genes
Genomes
enrichment
analysis
showed
that
biosynthesis
phenylpropanoids
was
enriched
pathway
response
V.
sativa.
A
total
18
differential
metabolites
obtained
phenylpropanoid
pathway,
722
differentially
expressed
genes
(DEGs)
a
significant
positive
correlation
with
naringenin
p‐coumaric
acid
following
weighted
gene
co‐expression
network
analysis,
while
84
DEGs
negative
associations.
Moreover,
four
overexpressed
yeast,
it
indicated
biological
function
confer
tolerance.
These
results
provide
valuable
resource
understanding
underlying
mechanism
's
furthering
development
breeding
research.