Plant Molecular Biology,
Journal Year:
2024,
Volume and Issue:
114(2)
Published: April 1, 2024
Abstract
Carotenoid
cleavage
oxygenases
(CCOs)
enzymes
play
an
important
role
in
plant
growth
and
development
by
producing
a
wide
array
of
apocarotenoids
their
derivatives.
These
compounds
are
vital
for
colouring
flowers
fruits
synthesizing
hormones
such
as
abscisic
acid
strigolactones.
Despite
importance,
the
gene
family
responsible
CCO
sunflowers
has
not
been
identified.
In
this
study,
we
identify
genes
sunflower
to
fill
knowledge
gap.
Phylogenetic
synteny
analysis
indicated
that
Helianthus
annnus
(HaCCO)
were
conserved
different
species
they
could
be
divided
into
three
subgroups
based
on
domains.
Analysis
using
MEME
tool
multiple
sequence
alignment
identified
motifs
HaCCO
sequence.
Cis
-regulatory
elements
(CREs)
presence
various
responsive
related
hormones,
development,
responses
both
biotic
abiotic
stresses.
This
implies
these
may
respond
developmental
cues,
drought
stress,
offering
potential
applications
more
resistant
crops.
Genes
belonging
9-cis-epoxy
carotenoid
dioxygenases
(NCED)
predominantly
exhibited
chloroplast
localization,
whereas
found
other
groups
primarily
localized
cytoplasm.
21
HaCCOs
regulated
60
miRNAs,
indicating
crucial
microRNAs
regulation
sunflowers.
Gene
expression
under
stress
revealed
significant
up-regulation
HaNCED16
HaNCED19
,
pivotal
ABA
hormone
biosynthesis.
During
organ-specific
analysis,
HaCCD12
HaCCD20
exhibit
higher
activity
leaves,
leaf
pigmentation.
study
provides
foundation
future
research
functions
beyond.
There
is
developing
molecular
markers
employed
breeding
programs
create
new
lines
Frontiers in Plant Science,
Journal Year:
2024,
Volume and Issue:
15
Published: March 25, 2024
Citrus
fruits,
revered
for
their
nutritional
value,
face
significant
threats
from
diseases
like
citrus
canker,
particularly
impacting
global
cultivation,
notably
in
Pakistan.
This
study
delves
into
the
critical
role
of
NPR1
-like
genes,
true
receptors
salicylic
acid
(SA),
defense
mechanisms
against
Xanthomonas
axonopodis
pv.
citri
(Xcc).
By
conducting
a
comprehensive
genome-wide
analysis
and
phylogenetic
study,
evolutionary
dynamics
limon
genes
across
diverse
cultivars
are
elucidated.
Structural
predictions
unveil
conserved
domains,
such
as
BTB
domain
ankyrin
repeat
crucial
mechanism.
Motif
reveals
essential
patterns,
while
cis-regulatory
elements
indicate
involvement
transcription,
growth,
response
to
phytohormones,
stress.
The
predominantly
cytoplasmic
nuclear
localization
underscores
pivotal
conferring
resistance
various
species.
Analysis
Ks/Ka
ratio
indicates
purifying
selection
emphasizing
importance
different
Synteny
chromosomal
mapping
provide
insights
duplication
events
orthologous
links
among
Notably,
Xac
infection
stimulates
expression
revealing
responsiveness
pathogenic
challenges.
Interestingly,
qRT-PCR
profiling
post-Xac
cultivar-specific
alterations
within
susceptible
resistant
varieties.
Beyond
genetic
factors,
physiological
parameters
peroxidase,
total
soluble
protein,
secondary
metabolites
respond
SA-dependent
PR
influencing
plant
characteristics.
Examining
impact
(NPR1)
characteristics
on
disease
citrus,
this
marks
inaugural
investigation
correlation
between
NPR1-associated
traits
both
varieties
bacterial
canker.
BMC Genomic Data,
Journal Year:
2024,
Volume and Issue:
25(1)
Published: March 5, 2024
Abstract
YABBY
gene
family
is
a
plant-specific
transcription
factor
with
DNA
binding
domain
involved
in
various
functions
i.e.
regulation
of
style,
length
flowers,
and
polarity
development
lateral
organs
flowering
plants.
Computational
methods
were
utilized
to
identify
members
the
family,
Carrot
(
Daucus
carota
)
‘s
genome
as
foundational
reference.
The
structure
genes,
location
chromosomes,
protein
motifs
phylogenetic
investigation,
syntony
transcriptomic
analysis,
miRNA
targets
analyzed
unmask
hidden
structural
functional
characteristics
Carrots
.
In
following
research,
it
has
been
concluded
that
11
specific
genes
irregularly
dispersed
on
all
9
chromosomes
proteins
assembled
into
five
subgroups
AtINO
,
AtCRC
AtYAB5
AtAFO
AtYAB2,
which
created
well-known
classification
Arabidopsis
wide
ranges
carrots
due
segmental
duplication,
was
detected
prevalent
when
equated
tandem
duplication.
Transcriptomic
analysis
showed
one
DcYABBY
highly
expressed
during
anthocyanin
pigmentation
carrot
taproots.
cis-regulatory
elements
(CREs)
unveiled
particularly
respond
light,
cell
cycle
regulation,
drought
induce
ability,
ABA
hormone,
seed,
meristem
expression.
Furthermore,
relative
study
among
indicated
5
sub-families
sharing
common
characteristics.
comprehensive
evaluation
provides
direction
for
cloning
understanding
their
properties
carrots.
Our
investigations
revealed
genome-wide
distribution
role
best-fit
comparison
thaliana.
BMC Genomic Data,
Journal Year:
2024,
Volume and Issue:
25(1)
Published: Aug. 26, 2024
Phenylalanine
ammonia
lyase
(PAL)
is
a
widely
studied
enzyme
in
plant
biology
due
to
its
role
connecting
primary
metabolism
secondary
phenylpropanoid
metabolism,
significantly
influencing
growth,
development,
and
stress
response.
Although
PAL
genes
have
been
extensively
various
species
but
their
exploration
cucumber
has
limited.
This
study
successfully
identified
11
CsPAL
Cucumis
sativus
(cucumber).
These
were
categorized
based
on
conserved
sequences
revealing
patterns
through
MEME
analysis
multiple
sequence
alignment.
Interestingly,
cis-elements
related
found
the
promoter
regions
of
genes,
indicating
involvement
responding
abiotic
stress.
Furthermore,
these
gene's
promoters
contained
components
associated
with
light,
development
hormone
responsiveness.
suggests
that
they
may
roles
developmental
processes.
MicroRNAs
as
key
regulators
for
playing
crucial
modulating
expression.
discovery
underscores
complex
regulatory
network
involved
plant's
response
conditions.
The
influence
microRNAs
further
highlights
complicated
mechanisms
plants
use
manage
Gene
expression
analyzed
using
RNA-seq
data.
significant
upregulation
CsPAL9
during
HT3h
(heat
3
h)
heightened
both
CsPAL7
under
HT6h
6
transcriptome
suggest
potential
cucumber's
tolerance
heat
comprehensive
investigation
aims
enhance
our
understanding
gene
family's
versatility,
offering
valuable
insights
advancements
genetics.
Bulletin of Biological and Allied Sciences Research,
Journal Year:
2024,
Volume and Issue:
2024(1), P. 65 - 65
Published: Feb. 21, 2024
Breeders'
main
goal
is
to
increase
the
proportion
of
high-quality
rice
produced
overall.
To
create
effective
breeding
strategies,
possible
yield-related
loci
have
been
mined.
many
researchers
are
using
transgenic
strategies
as
cutting-edge
methods
productivity.
Quantitative
trait
(QTLs)
play
a
pivotal
role
in
governing
grain
yield
Oryza
sativa
L.,
commonly
known
rice.
The
genes
contributing
QTLs
that
determine
size,
length,
and
weight
successfully
identified.
Numerous
upregulated
enhance
overall
Recent
advancements
led
discovery
specifically
associated
with
yield.
Through
an
in-depth
analysis
various
characteristics,
including
weight,
thousand
width,
per
plant,
number
panicle,
panicles
we
conducted
comprehensive
review
extensive
literature
research
public
domain
databases.
Additionally,
explored
progress
made
technology
advanced
genomic
techniques.
compiled
information
on
related
enhancement
aims
provide
valuable
resource.
integrated
existing
data
and/or
evidence
potential
combinations
for
creating
superior
genotypes
combine
high
across
multiple
traits.
Integration
molecular
markers,
techniques
conventional
discussed
this
opens
up
prospect
developing
yielding
varieties
Frontiers in Microbiology,
Journal Year:
2024,
Volume and Issue:
15
Published: Aug. 5, 2024
Chili
pepper
cultivation
in
the
Indian
subcontinent
is
severely
affected
by
viral
diseases,
prompting
need
for
environmentally
friendly
disease
control
methods.
To
achieve
this,
it
essential
to
understand
molecular
mechanisms
of
resistance
chili
pepper.
The
NONEXPRESSOR
OF
PATHOGENESIS-RELATED
GENES
1
(
ABSTRACT
The
WOX
(
WUSCHEL‐related
homebox
)
gene
family
is
critical
for
plant
growth,
development,
and
the
regulation
of
stress
responses;
however,
function
Dendrobium
huoshanense
has
not
been
extensively
studied.
Nine
genes
have
identified
in
D.
genome.
These
were
unequally
distributed
on
five
chromosomes,
with
four
occupying
chr1.
A
phylogenetic
tree
other
species
was
built
based
maximum
likelihood
method,
suggesting
that
these
proteins
could
be
grouped
into
three
classical
clades.
Structural
variation
analysis
relatives
revealed
had
more
translocations
inversions
nobile
than
chrysotoxum
.
Intraspecific
collinearity
MCScanX
no
large‐scale
WGD
segmental
duplications
between
genes.
Ka/Ks
ratio
calculated
timeline
(MYA),
indicate
all
DhWOX
subject
to
purifying
selection.
Interspecies
microsynteny
shares
pairs
two
closely
related
species,
consistent
their
genetic
relationships.
Gene
structure
showed
DhWOX1
,
DhWOX2
DhWOX6
DhWOX8
contained
3′
or
5’
UTR.
Conserved
motif
contain
conserved
homeodomain
domains
similar
components.
Multiple
sequence
alignments
near
C‐terminus
a
typical
helix–turn–helix
amino
acid
composition,
while
DhWOX3
uniquely
contains
WUS‐box
motif.
Protein–protein
interaction
DhWOX5
may
co‐expressed
DhWOX9.
large
number
cis‐acting
elements
promoter
regions
associated
hormone
signaling,
vegetation
development
stages,
responses.
Differential
expression
analyzed
after
MeJA
treatment.
DhWOX4
high
at
2
4
h,
whereas
DhWOX7
dynamic
fluctuations.
consistently
low
expression,
DhWOX9
highest
h.
detectable
levels.
subcellular
localization
results
indicated
expressed
nucleus.
findings
contribute
our
understanding
roles
Scientific Reports,
Journal Year:
2025,
Volume and Issue:
15(1)
Published: March 10, 2025
Plant
responses
to
abiotic
stresses
have
a
complex
polygenic
nature
including
main
and
epistatic
genetic
factors.
Several
tolerant
rice
varieties
were
subjected
drought,
salt
cold
their
transcriptomic
evaluated
using
affymetrix
probe
set.
Meta-analysis
of
standardized
microarray
data
was
conducted
identify
specific
common
genes
responding
multiple
stresses.
375
298
up-
downregulated
under
drought
stress,
281
313
1,273
2,996
stress.
In
addition
many
for
each
stress
condition,
identified
response
(n=91),
(n=121),
(n=108),
while
14
all
3
12
out
the
stresses;
however,
only
2
upregulated
(including
an
auxin-responsive
protein
LRR
protein)
among
One
is
non-ABC
transporter
belonging
proton-dependent
oligopeptide
transport
(POT)
family
which
novel
has
vital
role
in
uptake
nutrients,
particularly
nitrate,
recognizing
plant
defense
compounds
hormones.
addition,
two
other
transporters
(OsAAP7C
OsGT1)
salinity
This
finding
can
explain
why
how
necessary
nutrients
growth
development
plants
decreases
these
oxidative
Another
gene
TraB-related
with
normal
mitochondrial
function.
These
results
open
new
insights
into
engineering
molecular
breeding
tolerance
BMC Genomics,
Journal Year:
2024,
Volume and Issue:
25(1)
Published: Nov. 4, 2024
In
plants,
the
BAX
inhibitor-1
(BI-1)
gene
plays
a
crucial
part
in
controlling
cell
death
under
stress
conditions.
This
mechanism
of
Programmed
Cell
Death
(PCD)
is
genetically
regulated
and
for
elimination
unwanted
or
damaged
cells
controlled
manner,
which
essential
normal
development
tissue
maintenance.
A
study
on
cucumber
identified
characterized
five
BI-1
genes:
CsBI1,
CsBI2,
CsBI3,
CsBI4,
CsBI5.
These
genes
share
conserved
domains,
indicating
common
evolutionary
history
function.
Physicochemical
analysis
revealed
their
molecular
weights
isoelectric
points,
while
subcellular
localization
showed
presence
different
cellular
compartments.
The
phylogenetic
highlighted
relationships
with
related
crops.
Chromosomal
distribution
synteny
suggested
segmental
tandem
duplications
within
family.
Protein-protein
interaction
extensive
interactions
other
proteins.
Cis-regulatory
elements
promoter
regions
provided
insights
into
potential
functions
transcriptional
regulation.
miRNAs
diverse
regulatory
mechanisms,
including
mRNA
cleavage
translational
inhibition.
CsBI4
CsBI5
exhibit
elevated
expression
levels
during
cold
stress,
suggesting
vital
involvement
plant
defense
mechanisms.
application
chitosan
oligosaccharides
externally
confirms
distinct
patterns.
qRT-PCR
upregulation
CsBI
ToLCNDV-infected
to
mitigate
biotic
abiotic
stresses.
comprehensive
genome-wide
exploration
provides
opportunities
cold-tolerant
virus-resistant
variants
by
traditional
breeding
gene.
