PLoS ONE,
Journal Year:
2024,
Volume and Issue:
19(12), P. e0314595 - e0314595
Published: Dec. 5, 2024
Tea
ranks
among
the
top
three
most
beloved
non-alcoholic
beverages
worldwide
and
boasts
significant
economic
health
benefits.
In
addition
to
Camellia
sinensis
(L.)
O.
Kuntze,
other
plants
in
China
are
consumed
by
residents
as
tea
drinks,
which
also
have
important
value.
The
present
study
introduces
one
of
wild
species,
namely,
tachangensis
F.
C.
Zhang.
We
analyzed
changes
metabolite
abundance
gene
expression
patterns
C
.
using
metabonomics
transcriptomics.
found
1056
metabolites,
including
256
differential
metabolites
(67
upregulated
189
downregulated).
Additionally,
transcriptome
analysis
revealed
8049
differentially
expressed
genes,
with
4418
3631
downregulated
genes.
a
notable
Amino
acids,
can
be
attributed
its
specific
genetic
makeup.
Theanine
Caffeine
metabolic
pathways,
levels
majority
amino
acids
caffeine
tend
decrease.
Flavonoid
biosynthesis,
Flavanone
Fustin
Epicatechin
higher
,
while
Epigallocatechin
Gallocatechin
This
indicates
that
components
not
identical,
may
result
unique
flavor.
Beverage Plant Research,
Journal Year:
2023,
Volume and Issue:
4(1), P. 0 - 0
Published: Nov. 13, 2023
Chlorophyll
biosynthesis
is
a
crucial
biological
process
in
plants,
and
chlorophyll
content
one
of
the
most
important
traits
yield
quality
tea.
Magnesium
chelatase
conserved
enzyme
complex
responsible
for
biosynthesis,
which
composed
subnuit
CHLI,
CHLD
CHLH.
In
this
study,
there
were
positive
correlation
between
expression
CsCHLI,
chloroplast
structure.
The
CsCHLI
gene
structure
functional
domain
indicated
that,
its
cDNA
length
was
1275
bp,
encodes
424
amino
acids,
consisted
cTP,
AAA+
AAA
lid
domain.
Meanwhile,
subcellular
localization
demonstrated
that
CsCHLI
localized
chloroplasts.
addition,
protein-protein
interaction
analysis
by
yeast
two-hybrid
(Y2H)
bimolecular
fluorescence
complementation
(BiFC)
assays
could
interact
with
to
form
homodimer,
or
perhaps
CsCHLD
CsCHLH
heterodimer.
Moreover,
Arabidopsis
transformation
displayed
overexpression
restore
etiolation
phenotype
atchli1
mutant.
These
findings
provide
mechanistic
function
implications
tea
plant.
Agronomy,
Journal Year:
2023,
Volume and Issue:
14(1), P. 56 - 56
Published: Dec. 25, 2023
(1)
Background:
Anthocyanins,
the
main
pigments
in
plants,
are
influenced
by
both
temperature
and
photoperiod.
However,
specific
mechanisms
underlying
anthocyanin
accumulation
tea
plants
response
to
these
two
environmental
factors
remain
unclear.
(2)
Methods:
This
study
subjected
potted
‘Ziyan’
four
types
of
day-length
treatments
(HL
(28
°C,
16
h),
HS
8
LL
(18
LS
h)),
then
conducted
targeted
metabolomic
transcriptomic
analyses
samples.
(3)
Results:
Long
photoperiods
low
temperatures
promoted
new
shoots
plants.
Furthermore,
enhancing
effects
on
additive
exhibit
interactive
effects.
Through
a
combined
analysis
metabolomics
transcriptomics,
five
key
differentially
accumulated
metabolites
(DAMs)
twenty-two
expressed
genes
(DEGs)
were
identified,
latter
being
found
participate
regulation
biosynthesis
pathways
under
varying
light
conditions.
In
summary,
extended
primarily
increase
content
levels
ten
metabolites,
including
cyanidin
naringenin-7-O-glucoside,
upregulating
CHS,
F3H,
ANS
genes.
contrast,
enhance
synthesis
seven
anthocyanins,
cyanidin-3-O-rutinoside,
UFGT
(4)
Conclusions:
Collectively,
differences
expression
ANS,
might
be
responsible
for
plants’
purple
shoot
coloration,
providing
important
data
towards
discovery
candidate
molecular
bases
controlling
leaves
varied
temperatures.
PLoS ONE,
Journal Year:
2024,
Volume and Issue:
19(12), P. e0314595 - e0314595
Published: Dec. 5, 2024
Tea
ranks
among
the
top
three
most
beloved
non-alcoholic
beverages
worldwide
and
boasts
significant
economic
health
benefits.
In
addition
to
Camellia
sinensis
(L.)
O.
Kuntze,
other
plants
in
China
are
consumed
by
residents
as
tea
drinks,
which
also
have
important
value.
The
present
study
introduces
one
of
wild
species,
namely,
tachangensis
F.
C.
Zhang.
We
analyzed
changes
metabolite
abundance
gene
expression
patterns
C
.
using
metabonomics
transcriptomics.
found
1056
metabolites,
including
256
differential
metabolites
(67
upregulated
189
downregulated).
Additionally,
transcriptome
analysis
revealed
8049
differentially
expressed
genes,
with
4418
3631
downregulated
genes.
a
notable
Amino
acids,
can
be
attributed
its
specific
genetic
makeup.
Theanine
Caffeine
metabolic
pathways,
levels
majority
amino
acids
caffeine
tend
decrease.
Flavonoid
biosynthesis,
Flavanone
Fustin
Epicatechin
higher
,
while
Epigallocatechin
Gallocatechin
This
indicates
that
components
not
identical,
may
result
unique
flavor.