Plants,
Год журнала:
2024,
Номер
13(23), С. 3394 - 3394
Опубликована: Дек. 3, 2024
from
Sichuan
is
a
valuable
germplasm
with
high
economic
potential,
but
it
faces
variety
scarcity.
To
address
this,
this
study
collected
16
varieties
(lines),
identifying
IpHT1
as
promising
parent
due
to
its
oil
content
(38.5%)
and
red
fruits.
Polyploid
induction
via
adding
0.50%
colchicine
Murashige
Skoog
(MS)
medium
yielded
520
mutagenized
seedlings.
Subsequently,
flow
cytometry
(FCM)
was
performed
on
401
morphologically
variant
seedlings
which
had
been
initially
screened,
resulting
in
the
identification
of
15
suspected
triploids,
35
tetraploids,
3
chimeras.
Furthermore,
fluorescence
situ
hybridization
(FISH)
analysis
found
that
probe
(AG
Frontiers in Genome Editing,
Год журнала:
2025,
Номер
6
Опубликована: Янв. 7, 2025
Plant-derived
oils
provide
20%-35%
of
dietary
calories
and
are
a
primary
source
essential
omega-6
(linoleic)
omega-3
(α-linolenic)
fatty
acids.
While
traditional
breeding
has
significantly
increased
yields
in
key
oilseed
crops
like
soybean,
sunflower,
canola,
peanut,
cottonseed,
overall
gains
have
plateaued
over
the
past
few
decades.
Oilseed
also
experience
substantial
yield
losses
both
prime
marginal
agricultural
areas
due
to
biotic
abiotic
stresses
shifting
agro-climates.
Recent
genomic,
transcriptomic,
metabolomics
research
expanded
our
understanding
genetic
physiological
control
acid
biosynthesis
composition.
Many
species
inherent
stress-combating
mechanisms,
including
transcription
factor
regulation.
Advances
genome
editing
tools
CRISPR/Cas9
offer
precise
modifications,
targeting
factors
binding
sites
enhance
desirable
traits,
such
as
nutritional
profile
chemical
composition
This
review
explores
application
improvement,
covering
recent
progress,
challenges,
future
potential
boost
oil
content.
These
advancements
could
play
transformative
role
developing
resilient,
nutritious
crop
varieties
for
sustainable
food
security
changing
climate.
Ultrasonics Sonochemistry,
Год журнала:
2024,
Номер
110, С. 107043 - 107043
Опубликована: Авг. 25, 2024
This
study
explored
the
potential
of
ultrasonic-assisted
three-phase
partitioning
(UTPP)
to
simultaneously
extract
lipids,
proteins,
and
polysaccharides
from
Idesia
polycarpa
Maxim
(IPM)
cake
meal,
a
significant
byproduct
oil
extraction.
The
impact
variables
such
as
inorganic
salt
type,
solid-liquid
ratio,
concentration,
pH,
ultrasonic
time,
temperature,
volume
dimethyl
carbonate
was
examined.
Based
on
single-factor
tests
response
surface
methodology
(RSM),
optimal
conditions
were
identified
30
%
ammonium
citrate,
1:26
pH
3,
31
min
°C
15
mL
carbonate.
These
achieved
extraction
rates
8.10
for
5.03
10.03
polysaccharides,
with
recovery
91.62
%,
83.08
93.95
respectively.
Chemical
analysis
showed
lipid
fraction
rich
in
linoleic
acid,
protein
high
glutamic
aspartate,
serine.
polysaccharide
fraction,
mainly
RG-I
pectin
molecular
weight
226.58
kDa,
exhibited
strong
thermal
stability
inhibitory
effects
α-glucosidase
glycation,
suggesting
functional
food
dietary
supplement
applications.
highlights
UTPP
sustainable
method
effectively
utilizing
valuable
compounds
IPM
outperforming
traditional
techniques.
Journal of Integrative Plant Biology,
Год журнала:
2024,
Номер
66(11), С. 2505 - 2527
Опубликована: Авг. 23, 2024
ABSTRACT
Eleocharis
vivipara
,
an
amphibious
sedge
in
the
Cyperaceae
family,
has
several
remarkable
properties,
most
notably
its
alternate
use
of
C
3
photosynthesis
underwater
and
4
on
land.
However,
absence
genomic
data
hindered
utility
for
evolutionary
genetic
research.
Here,
we
present
a
high‐quality
genome
E.
representing
first
chromosome‐level
genus,
with
approximate
size
965.22
Mb
mainly
distributed
across
10
chromosomes.
Its
Hi–C
pattern,
chromosome
clustering
results,
one‐to‐one
synteny
two
subgroups
indicates
tetraploid
structure
count
2
n
=
x
20.
Phylogenetic
analysis
suggests
that
diverged
from
Cyperus
esculentus
approximately
32.96
million
years
ago
(Mya),
underwent
whole‐genome
duplication
(WGD)
about
3.5
Mya.
Numerous
fusion
fission
events
were
identified
between
chromosomes
close
relatives.
We
demonstrate
holocentromeres,
chromosomal
feature
which
can
maintain
stability
such
rearrangements.
Experimental
transplantation
cross‐section
studies
showed
terrestrial
culms
developed
Kranz
anatomy
increased
number
chloroplasts
bundle
sheath
(BS)
cells.
Gene
expression
weighted
gene
co‐expression
network
(WGCNA)
overall
elevated
core
genes
associated
pathway,
significant
enrichment
related
to
modified
culm
efficiency.
found
evidence
mixed
nicotinamide
adenine
dinucleotide
‐
malic
enzyme
phosphoenolpyruvate
carboxykinase
type
hypothesize
evolution
predates
WGD
event.
The
is
dominated
by
subgenome
A
supplemented
B.
Collectively,
our
findings
not
only
shed
light
karyotype
within
but
also
provide
valuable
insights
into
transition
photosynthesis,
offering
promising
avenues
crop
improvement
breeding.
Heliyon,
Год журнала:
2025,
Номер
11(1), С. e41648 - e41648
Опубликована: Янв. 1, 2025
Idesia
polycarpa
Maxim.
is
valued
for
its
high
oil
yield,
which
fruit
has
content
and
good
health
effects.
However,
the
large
amount
of
unsaturated
fatty
acids
in
easily
oxidized,
storage
intolerance
seriously
restricted
marketing.
In
order
to
slow
down
oxidation
rate
oil,
this
study
found
that
most
effective
single
antioxidant
was
rosemary
extract
through
screening
seven
different
natural
antioxidants.
The
experiments
were
designed
using
response
surface
method
compound
three
individual
antioxidants
with
anti-oxidative
effects,
namely
extract,
tea
polyphenol
palmitate,
ascorbic
acid
palmitate.
A
comprehensive
model
established
determine
optimal
formulation,
be
0.45
g/kg
+0.21
effectiveness
best
compounded
under
simulated
frying
temperature
(160
°C)
then
examined.
results
showed
capacity
formulation
significantly
increased,
generation
secondary
products
inhibited
loss
reduced.
Therefore,
antioxidant-added
not
only
resistance,
but
also
improved
safety
use
environment.
oxidative
stability
provided
a
theoretical
basis
replacing
synthetic
antioxidants,
promoted
industrial
development
expanded
other
applications.
Genes,
Год журнала:
2025,
Номер
16(5), С. 611 - 611
Опубликована: Май 21, 2025
Background/Objectives:
The
oil
grape
(Idesia
polycarpa),
often
called
the
“golden
tree”,
is
an
essential
woody
plant
valued
for
its
edible
oil.
Although
economic
significance
recognized,
specifics
of
chloroplast
genome
and
evolutionary
connections
remain
unclear.
This
study
sequenced
I.
polycarpa
performed
a
comparative
analysis
structure,
genetic
diversity,
phylogenetics
using
data
from
related
species.
Methods:
In
this
study,
we
annotated
whole
via
GISEQ-500
sequencing
de
novo
assembly.
Results:
exhibits
typical
tetrad
with
length
155,899
bp
GC
content
36.78%.
It
comprises
130
unique
genes,
including
85
coding
37
tRNAs,
eight
rRNAs,
showing
notable
conservation
in
gene
composition
arrangement
compared
to
closely
However,
inverted
repeat
region
boundaries
are
narrower.
Phylogenetic
showed
strong
relationships
among
polycarpa,
Bennettiodendron
brevipes,
Poliothyrsis
sinensis,
Itoa
orientalis,
Carrierea
calycina
within
Salicaceae
family.
Additionally,
positive
selection
revealed
that
rpl16,
ycf1,
rps18,
rpl22
under
significant
selective
pressure
species,
likely
linked
adaptations
photosynthesis
environmental
responses.
Conclusions:
research
provides
vital
molecular
foundations
conservation,
classification,
enhancement
germplasm
resources,
advancing
adaptive
mechanisms
broadening
genomic
database
polycarpa.
Molecular Biology and Evolution,
Год журнала:
2024,
Номер
41(11)
Опубликована: Ноя. 1, 2024
Abstract
The
evolution
of
sex
chromosomes
can
involve
recombination
suppression
sometimes
involving
structural
changes,
such
as
inversions,
allowing
subsequent
rearrangements,
including
inversions
and
gene
transpositions.
In
the
two
major
genus
Salix
clades,
Vetrix,
almost
all
species
are
dioecious,
sex-linked
regions
have
evolved
on
chromosome
7
15,
with
either
male
or
female
heterogamety.
We
used
conformation
capture
(Hi-C)
PacBio
HiFi
(high-fidelity)
reads
to
assemble
chromosome-level,
gap-free
X
Y
from
both
S.
triandra
(15XY
system),
a
basal
in
Vetrix
clade,
clade
mesnyi
(7XY
system).
Combining
these
other
available
genome
assemblies,
we
found
within
regions,
which
likely
be
pericentromeric
probably
recombined
rarely
ancestral
species,
before
sex-linkage
evolved.
Y-linked
15XY
7XY
include
partial
duplicates
containing
exon
1
an
ARR17-like
similar
male-determining
factors
Salicaceae
species.
also
Y-specific
gene,
named
MSF.
derived
systems
appear
when
genes
transposed
15Y
7Y.
Additionally,
7Y
dunnii
chaenomeloides
7X
transposition,
loss
suggest
that
recombine
infrequently
may
facilitate
linkage.
Food Chemistry X,
Год журнала:
2024,
Номер
25, С. 102127 - 102127
Опубликована: Дек. 24, 2024
To
study
the
quality
characteristics
of
Idesia
polycarpa
fruit
oil
(IPFO)
samples
under
varying
phenotypic
traits
and
their
differences,
three
typical
fruits
same
cultivar
were
compared,
both
morphologically
chemically.
The
results
revealed
that
highest
water
content
(51.90
%)
occurred
in
small
red
(RID-S),
(20.63
was
obtained
large
yellow
(YID).
A
total
532
aroma
compounds
identified
via
gas
chromatography-mass
spectrometry
(GC-MS),
with
terpenes
as
major
contributors.
fatty
acid
composition
dominated
by
linoleic
(LA),
palmitic
oleic
acid,
LA
(RID-B)
(1633.25-1807.21
μg/mL),
whereas
contents
YID
(863.72-976.70
μg/mL
505.96-604.04
μg/mL,
respectively).
I.
varied
according
to
its
characteristics,
RID-B
an
excellent
cultivar,
followed
RID-S.
