Research Square (Research Square),
Journal Year:
2024,
Volume and Issue:
unknown
Published: March 27, 2024
Abstract
Lupinus
luteus
is
a
grain
legume
crop
of
agricultural
importance
due
to
its
high
seed
protein
content.
In
this
study,
the
first
chromosome-scale
genome
assembly
L.
(962.97
Mb)
presented,
integrating
data
from
Illumina,
PacBio,
and
Hi-C
platforms.
The
exhibits
exceptional
completeness
(98.9%
BUSCO
score)
repetition
rate
(76.15%).
Genomic
annotation
identifies
36,884
protein-coding
genes,
including
2,492
transcription
factors
23
microRNA
families.
Synteny
analysis
with
lupin
species
reveals
important
chromosomal
rearrangements,
indicating
complex
interactions
between
conserved
regions
structural
variations.
Our
analyses
suggest
that
chromosome
8
may
have
originated
translocation
event
involving
two
chromosomes
during
speciation
.
Orthologous
group
characterization
related
indicates
an
enrichment
in
gene
families
associated
biotic
abiotic
stress
responses,
secondary
metabolism,
nutrient
reservoir
activity.
Moreover,
911
resistance
(R)
genes
are
identified,
highlighting
their
pathogen
defence.
Exploration
alkaloid
biosynthesis
regulation
16
quinolizidine
alkaloids
(QAs)
expression
revealing
tissue-specific
patterns
for
key
enzymes
QA
biosynthesis.
Furthermore,
metabolite
transporters
explored,
angustifolius
PUP1
ortholog,
providing
insights
into
mechanisms.
This
comprehensive
provides
valuable
resources
further
understanding
genetic
basis
traits
,
facilitating
advancements
adaptation,
improvement,
sustainability.
BMC Plant Biology,
Journal Year:
2024,
Volume and Issue:
24(1)
Published: Jan. 2, 2024
Abstract
The
70
kD
heat
shock
proteins
(HSP70s)
represent
a
class
of
molecular
chaperones
that
are
widely
distributed
in
all
kingdoms
life,
which
play
important
biological
roles
plant
growth,
development,
and
stress
resistance.
However,
this
family
has
not
been
systematically
characterized
radish
(
Raphanus
sativus
L.).
In
study,
we
identified
34
RsHSP70
genes
unevenly
within
nine
chromosomes
R.
.
Phylogenetic
multiple
sequence
alignment
analyses
classified
the
into
six
distinct
groups
(Group
A–F).
characteristics
gene
structures,
motif
distributions,
corresponding
cellular
compartments
were
more
similar
closely
linked
groups.
Duplication
analysis
revealed
segmental
duplication
was
major
driving
force
for
expansion
RsHSP70s
radish,
particularly
Group
C.
Synteny
eight
paralogs
(Rs-Rs)
genome
19
orthologs
(Rs-At)
between
Arabidopsis
,
23
(Rs-Br)
Chinese
cabbage.
RNA-seq
showed
expression
change
some
related
to
responses
heat,
drought,
cadmium,
chilling,
salt
stresses
Plasmodiophora
brassicae
infection,
patterns
these
significantly
different
among
14
tissues.
Furthermore,
targeted
candidate
gene,
RsHSP70–23
product
is
localized
cytoplasm
involved
certain
abiotic
P
infection.
These
findings
provide
reference
further
studies
improve
yield
tolerance
radish.
BMC Genomics,
Journal Year:
2023,
Volume and Issue:
24(1)
Published: Aug. 8, 2023
Single
nucleotide
polymorphisms
(SNPs)
and
insertions/deletions
(InDels)
are
the
most
abundant
genetic
variations
widely
distribute
across
genomes
in
plant.
Development
of
SNP
InDel
markers
is
a
valuable
tool
for
genetics
genomic
research
radish
(Raphanus
sativus
L.).In
this
study,
total
366,679
single
97,973
insertion-deletion
(InDel)
were
identified
based
on
genome
resequencing
between
'YZH'
'XHT'.
In
all,
53,343
SNPs
4,257
InDels
detected
two
cultivars
by
transcriptome
sequencing.
Among
variations,
85
15
transcriptomic
newly
developed
validated
PCR.
The
100
polymorphic
generated
207
alleles
among
200
Chinese
germplasm,
with
an
average
2.07
number
(Na)
0.33
polymorphism
information
content
(PIC).
Population
structure
phylogenetic
relationship
revealed
that
from
northern
China
clustered
together
southwest
together.
RNA-Seq
analysis
11,003
differentially
expressed
genes
(DEGs)
cultivars,
which
5,020
upregulated
5,983
downregulated.
total,
145
flowering
time-related
DGEs
detected,
involved
time
integrator,
circadian
clock/photoperiod
autonomous,
vernalization
pathways.
region,
150
9
obtained.The
large
amount
study
will
provide
marker
resource
studies.
within
fundamental
insight
into
dissecting
molecular
mechanism
bolting
radish.
Journal of Advanced Research,
Journal Year:
2024,
Volume and Issue:
unknown
Published: June 1, 2024
The
postharvest
physiological
disorder
known
as
'black
spot'
in
radish
roots
(Raphanus
sativus)
poses
a
significant
challenge
to
quality
maintenance
during
storage,
particularly
under
summer
conditions.
cause
of
this
disorder,
however,
is
poorly
understood.
Molecules,
Journal Year:
2023,
Volume and Issue:
28(11), P. 4384 - 4384
Published: May 27, 2023
Apiaceae
plants
have
been
widely
used
in
traditional
Chinese
medicine
(TCM)
for
the
removing
dampness,
relieving
superficies,
and
dispelling
cold,
etc.
In
order
to
exploit
potential
applications
as
well
improve
yield
quality
of
medicinal
(AMPs),
use,
modern
pharmacological
phytochemistry,
effect
bolting
flowering
(BF),
approaches
controlling
BF
were
summarized.
Currently,
about
228
AMPs
recorded
TCMs,
with
6
parts,
79
uses,
62
5
main
kinds
metabolites.
Three
different
degrees
(i.e.,
significantly
affected,
affected
some
extent,
not
affected)
could
be
classed
based
on
quality.
Although
(e.g.,
Angelica
sinensis)
effectively
controlled
by
standard
cultivation
techniques,
mechanism
has
yet
systemically
revealed.
This
review
will
provide
useful
references
reasonable
exploration
high-quality
production
AMPs.
Scientific Data,
Journal Year:
2023,
Volume and Issue:
10(1)
Published: Oct. 18, 2023
Abstract
Improvements
in
long
read
DNA
sequencing
and
related
techniques
facilitated
the
generation
of
complex
eukaryotic
genomes.
Despite
these
advances,
quality
constructed
plant
reference
genomes
remains
relatively
poor
due
to
large
size
genomes,
high
content
repetitive
sequences,
wide
variety
ploidy.
Here,
we
developed
de
novo
assembly
polyploid
genome,
Hibiscus
syriacus
,
a
flowering
species
Malvaceae
family,
using
Oxford
Nanopore
Technologies
Pacific
Biosciences
Sequel
platforms.
We
investigated
an
efficient
combination
high-quality
high-molecular-weight
isolation
procedure
suitable
assembler
achieve
optimal
results
data.
found
that
abundant
ultra-long
reads
allow
for
genome
assemblies
with
great
recovery
sequences
error
correction
even
at
low
depth
data
polishing
compared
previous
studies.
Collectively,
our
provides
cost
effective
methods
improve
continuity
previously
reported
by
accessing
highly
regions.
The
application
this
may
enable
genetic
research
breeding
crops,
thus
leading
improvements
crop
production.
Research Square (Research Square),
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 14, 2025
Abstract
Centromere
paradox
where
functionally
conserved
centromeres
exhibit
rapid
evolution
has
long
intrigued
geneticists
and
evolutionary
biologists.
Despite
its
importance,
centromeric
landscape
remains
poorly
understood
due
to
assembling
challenge.
Here,
we
dissect
the
dynamic
of
Brassica
by
generating
telomere-to-telomere
assemblies
from
seven
morphotypes
B.
rapa
(AA)
two
tetroploids
juncea
(AABB)
napus
(AACC).
Pan-centromere
analysis
reveal
that
are
extensively
invaded
retrotransposons
show
remarkable
diversity
in
size
structure.
While
A-
C-genome
featured
distinct
patterns
satellites,
B-genome
devoid
satellites.
Interestingly,
satellite
expansion
is
reminiscent
layered
expansions
observed
human
centromeres.
Accordingly,
propose
a
working
model
centromere
reconstructing
key
events
leading
current
structures.
These
insights
will
illuminate
plant
guide
design
crop
synthetic
chromosomes.
Molecular Horticulture,
Journal Year:
2025,
Volume and Issue:
5(1)
Published: March 2, 2025
Abstract
Cold
stress
adversely
affects
crop
growth
and
development.
Radish
is
an
important
root
vegetable
crop,
its
taproot
formation
susceptible
to
low
temperatures.
However,
the
molecular
basis
of
cold
response
has
not
yet
been
fully
dissected
in
radish.
Here,
a
sucrose
phosphate
synthase
gene
(
RsSPS1
)
was
identified
through
genome-wide
association
study
transcriptome
analysis.
responsible
for
synthesis,
shown
be
involved
growth,
cambium
activity,
tolerance
regulated
activity
by
modulating
content.
Moreover,
RsWRKY40
as
upstream
transcription
activator
binding
promoter.
functioned
-mediated
accumulation.
Furthermore,
promoted
RsCBF1
RsCBF2
expression
levels,
resulting
elevated
resilience.
also
enhanced
own
transcription,
forming
positive
auto-regulatory
loop
regulate
Together,
module
orchestrated
integrating
accumulation
CBF-dependent
pathway
uncovered.
These
findings
would
provide
novel
insight
into
mechanism
underlying
cold-responsive
facilitate
genetic
improvement
radish
breeding
programs.