bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2023,
Volume and Issue:
unknown
Published: June 22, 2023
Abstract
The
Plant
Expression
Omnibus
(PEO)
is
a
web
application
that
provides
biologists
with
access
to
gene
expression
insights
across
over
100
plant
species,
∼60,000
manually
annotated
RNA-seq
samples,
and
more
than
four
million
genes.
tool
allows
users
explore
the
patterns
of
genes
different
organs,
identify
organ-specific
genes,
discover
top
co-expressed
for
any
interest.
PEO
also
functional
annotations
each
gene,
allowing
identification
genetic
modules
pathways.
designed
facilitate
comparative
kingdom-wide
analysis
provide
valuable
resource
biology
research.
We
two
case
studies
demonstrate
utility
in
identifying
candidate
pollen
coat
biosynthesis
investigating
biosynthetic
pathway
components
capsaicin
Capsicum
annuum
.
database
freely
available
at
https://expression.plant.tools/
Horticulture Research,
Journal Year:
2024,
Volume and Issue:
11(2)
Published: Jan. 9, 2024
Abstract
Solanum
habrochaites
(SH),
a
wild
species
closely
related
to
‘Ailsa
Craig’
(AC),
is
an
important
germplasm
resource
for
modern
tomato
breeding.
Trichomes,
developed
from
epidermal
cells,
have
role
in
defense
against
insect
attack,
and
their
secretions
are
of
non-negligible
value.
Here,
we
found
that
the
glandular
heads
type
VI
trichomes
were
clearly
distinguishable
between
AC
SH
under
cryo-scanning
electron
microscopy,
difference
indicating
could
secrete
more
anti-insect
metabolites
than
AC.
Pest
preference
experiments
showed
aphids
mites
preferred
feed
near
compared
with
SH.
Integration
analysis
transcriptomics
metabolomics
data
revealed
phenylpropanoid
biosynthesis
pathway
was
secondary
metabolic
plants,
secreted
larger
amounts
phenylpropanoids
flavonoids
by
upregulating
expression
relevant
genes
this
pathway,
may
contribute
greater
resistance
phytophagous
insects.
Notably,
virus-induced
silencing
Sl4CLL6
not
only
decreased
downstream
(SlHCT,
SlCAD,
SlCHI),
but
also
reduced
tomato.
These
findings
provided
new
genetic
resources
synthesis
compounds
breeding
S.
theoretical
basis
improvement
traits
cultivated
BMC Plant Biology,
Journal Year:
2025,
Volume and Issue:
25(1)
Published: March 13, 2025
Phosphorus
(P)
is
an
essential
macronutrient
for
Brassica
napus
L.
growth
and
development,
mainly
acquired
from
the
soil
as
phosphate
(Pi).
However,
there
no
research
on
system
analysis
of
Pi
utilization
related
genes
(PURs)
in
B.
yet.
In
this
study,
285
PURs
were
identified
genome,
including
4
transcription
factor
(TF)
gene
families
(83
genes)
17
structural
(202
genes).
Subcellular
localization
showed
that
proteins
encoded
by
located
nucleus
(~
46.0%)
cell
membrane
36.5%).
Chromosome
suggested
distributed
An
(131)
Cn
(149)
subgenomes
without
bias.
Analysis
35
representative
species
confirmed
widely
present
plants
ranging
Chlorophyta
to
angiosperms
with
a
rapid
expansion
trend.
Collinearity
revealed
allopolyploidization
small-scale
duplication
events
resulted
large
PURs.
For
each
pair
PURs,
sequence
identity
promoter
was
significantly
lower
than
CDS,
proving
significant
difference
region
might
be
divergence
expression
function.
Transcription
binding
site
prediction,
cis-element
analysis,
microRNA
prediction
expressions
are
regulated
multiple
factors
32
TF
(362),
108
types
CRE
(29,770)
25
miRNAs
(66).
Spatiotemporal
demonstrated
expressed
during
whole
developmental
stages,
most
synteny-gene
pairs
(76.42%)
shared
conserved
patterns.
RNA-seq
analyses
induced
low
stress,
hub
generally
transporter
(PHT)
family
members.
qRT-PCR
proved
levels
four
positively
correlated
root
architecture
three
varieties
under
supply
at
seedling
stage.
The
strong
LP
inducible
profile.
Our
findings
regarding
evolution,
transcriptional
regulation,
provide
valuable
information
further
functional
research.
International Journal of Molecular Sciences,
Journal Year:
2025,
Volume and Issue:
26(8), P. 3568 - 3568
Published: April 10, 2025
The
Solanaceae
family,
which
includes
key
crops
such
as
tomato,
pepper,
eggplant,
wolfberry,
and
groundcherry,
is
distinguished
by
its
diversity
of
fruit
types.
However,
the
conservation
gene
expression
regulatory
networks
across
different
species
remains
poorly
understood.
This
study
utilizes
comparative
transcriptomics
to
analyze
293
transcriptome
samples
from
22
species,
focusing
on
profiles
reproductive
organ
(flower
fruit)-specific
genes.
Our
results
reveal
evolutionary
in
patterns
these
genes,
particularly
within
pathways
essential
for
plant
reproduction.
A
detailed
analysis
between
tomato
pepper
reveals
common
governing
development.
Furthermore,
through
co-expression
network
analysis,
we
identified
functional
partners
YABBY
flower/fruit
development
found
that
genes
coordinate
spatiotemporal
dynamic
expression,
shaping
role.
These
findings
provide
valuable
insights
can
guide
future
research
species.
Plants,
Journal Year:
2022,
Volume and Issue:
11(13), P. 1625 - 1625
Published: June 21, 2022
Transcriptomics
has
significantly
grown
as
a
functional
genomics
tool
for
understanding
the
expression
of
biological
systems.
The
generated
transcriptomics
data
can
be
utilised
to
produce
gene
co-expression
network
that
is
one
essential
downstream
omics
analyses.
To
date,
several
databases
store
correlation
values,
profiles,
names
and
descriptions
have
been
developed.
Although
these
resources
remain
scattered
across
Internet,
such
complement
each
other
support
efficient
growth
in
area.
This
review
presents
features
most
recent
crops
summarises
present
status
tools
are
widely
used
constructing
network.
highlights
presented
here
will
pave
way
robust
interpretation
biologically
relevant
information.
With
this
effort,
researcher
would
able
explore
utilise
improvement.
International Journal of Molecular Sciences,
Journal Year:
2022,
Volume and Issue:
23(17), P. 9980 - 9980
Published: Sept. 1, 2022
The
holm
oak
(Quercus
ilex
L.)
is
the
dominant
tree
species
of
Mediterranean
forest
and
Spanish
agrosilvopastoral
ecosystem,
“dehesa.”
It
has
been,
since
prehistoric
period,
an
important
part
Iberian
population
from
a
social,
cultural,
religious
point
view,
providing
ample
variety
goods
services,
forming
basis
economy
in
rural
areas.
Currently,
there
renewed
interest
its
use
for
dietary
diversification
sustainable
food
production.
cultural
richness,
both
economically
(tangible)
environmentally
(intangible),
must
be
preserved
future
generations.
However,
worrisome
degradation
associated
ecosystems
occurring,
observed
increase
decline
mortality,
which
requires
urgent
action.
Breeding
programs
based
on
selection
elite
genotypes
by
molecular
markers
only
plausible
biotechnological
approach.
To
this
end,
authors’
group
started,
2004,
research
line
aimed
at
characterizing
biology
Q.
ilex.
been
challenging
task
due
to
biological
characteristics
(long
life
cycle,
allogamous,
high
phenotypic
variability)
recalcitrant
nature.
characterized
following
central
dogma
using
omics
cascade.
Molecular
responses
biotic
abiotic
stresses,
as
well
seed
maturation
germination,
are
two
main
objectives
our
research.
contributions
knowledge
level
DNA-based
markers,
genomics,
epigenomics,
transcriptomics,
proteomics,
metabolomics
discussed
here.
Moreover,
data
compared
with
those
reported
Quercus
spp.
All
generated,
genome
available,
will
integrated
morphological
physiological
systems
direction.
Thus,
we
propose
possible
related
resilient
productive
used
reforestation
programs.
In
addition,
nutritional
value
acorn
derivate
products,
bioactive
compounds
(peptides
phenolics)
allergens,
suggested.
Subsequently,
selected
validated
genome-wide
association
functional
genomic
analyses.
The Plant Cell,
Journal Year:
2024,
Volume and Issue:
36(11), P. 4703 - 4715
Published: Aug. 21, 2024
Abstract
Autoluminescent
plants
have
been
genetically
modified
to
express
the
fungal
bioluminescence
pathway
(FBP).
However,
a
bottleneck
in
precursor
production
has
limited
brightness
of
these
luminescent
plants.
Here,
we
demonstrate
effectiveness
utilizing
computational
model
guide
multiplex
five-gene-silencing
strategy
by
an
artificial
microRNA
array
enhance
caffeic
acid
(CA)
and
hispidin
levels
By
combining
loss-of-function-directed
metabolic
flux
with
tyrosine-derived
CA
pathway,
achieved
substantially
enhanced
levels.
We
successfully
generated
eFBP2
that
emit
considerably
brighter
for
naked-eye
reading
integrating
all
validated
DNA
modules.
Our
analysis
revealed
luminous
energy
conversion
efficiency
is
currently
very
low,
suggesting
luminescence
intensity
can
be
improved
future
iterations.
These
findings
highlight
potential
plant
through
integration
biological
information
technologies.