Frontiers in Plant Science,
Journal Year:
2022,
Volume and Issue:
13
Published: June 23, 2022
Orchids
are
very
important
flowering
plants
that
spend
long
juvenile
phases
before
flowering.
Along
with
aesthetic
importance,
they
rich
sources
of
medicinal
components.
However,
their
reproductive
cycle
is
the
major
hurdle
to
study
efficacy.
Arundina
graminifolia
a
rare
orchid
grows
fast,
unlike
other
orchids,
and
this
characteristic
makes
it
an
ideal
plant
enrichment
orchids.
Therefore,
presents
identification
components
in
various
parts
A.
.
Transcriptome
analysis
was
performed
for
five
stages
(FD1–FD5)
flower
development
four
tissue
types
(mature
flower,
silique,
root,
leaf)
ascertain
genetic
regulators
flavonoids
bibenzyls.
Most
genes
showed
highest
expression
roots
as
compared
tissues.
Weighted
gene
coexpression
network
(WGCNA)
identify
modules
candidate
involving
biosynthesis
pathways
these
chemicals.
MEyellow
module
contained
highly
coexpressed
genes.
Moreover,
concentrations
phenylpropanoid,
bibenzyls,
flavone
were
ascertained
through
high-performance
liquid
chromatography-tandem
mass
spectrometry
(HPLC-MS/MS).
Phenylpropanoid
bibenzyl
comparatively
high
leaf,
while
concentration
stem.
The
selected
[bibenzyl
(BIBSY212),
CYP84A1,
CYP73A4,
4CLL7,
UGT88B1,
UGT73C3,
anthocyanin
synthase
(ANS),
phenylalanine
ammonia-lyase
(PAL),
flavanone
FLS,
CHS8]
validated
quantitative
real-time
PCR
(qRT-PCR).
leaf
root
tissue.
presence
bibenzyls
different
molecular
can
provide
quick
source
decipher
efficacy
Plants,
Journal Year:
2019,
Volume and Issue:
8(8), P. 253 - 253
Published: July 28, 2019
Plant
trichomes
are
outgrowths
developed
from
an
epidermal
pavement
cells
of
leaves
and
other
organs.
Trichomes
(also
called
‘hairs’)
play
well-recognized
roles
in
defense
against
insect
herbivores,
forming
a
physical
barrier
that
obstructs
movement
mediating
chemical
defenses.
In
addition,
can
act
as
mechanosensory
switch,
transducing
mechanical
stimuli
(e.g.,
movement)
into
physiological
signals,
helping
the
plant
to
respond
attacks.
Hairs
also
modulate
responses
abiotic
stresses,
such
water
loss,
excess
light
temperature,
reflect
protect
plants
UV
radiation.
The
structure
is
species-specific
this
trait
generally
related
their
function.
These
easily
analyzed
origin
represents
outstanding
subject
study
cell
fate
patterning
leaves,
developmental
control
trichomatous
complement
has
highlighted
regulatory
network
based
on
four
fundamental
elements:
(i)
genes
activate
and/or
modify
normal
cycle
(i.e.,
endoreduplication
cycles);
(ii)
transcription
factors
create
activator/repressor
complex
with
central
role
determining
fate,
initiation,
differentiation
trichomes;
(iii)
evidence
underlines
interplay
aforesaid
different
classes
phytohormones;
(iv)
epigenetic
mechanisms
involved
trichome
development.
Here,
we
reviewed
development
trichomes,
well
interaction
between
hormones.
Furthermore,
reported
basic
studies
about
regulation
complexity
trichomes.
Finally,
review
focused
initiation
hairs,
mainly
leaves.
Taxon,
Journal Year:
2023,
Volume and Issue:
72(4), P. 811 - 847
Published: July 4, 2023
Abstract
Solanum
is
one
of
the
world's
largest
and
economically
most
important
plant
genera,
including
1245
currently
accepted
species
several
major
minor
crops
(e.g.,
tomato,
potato,
brinjal
eggplant,
scarlet
Gboma
lulo,
pepino).
Here
we
provide
an
overview
evolution
25
key
morphological
traits
for
clades
this
giant
genus
based
on
stochastic
mapping
using
a
well‐sampled
recently
published
phylogeny
.
The
evolutionarily
labile
(showing
>100
transitions
across
genus)
relate
to
structure
(growth
form
sympodial
unit
structure),
herbivore
defence
(glandular
trichomes),
pollination
(corolla
shape
colour),
dispersal
(fruit
colour).
Ten
further
show
evolutionary
lability
with
50–100
specialised
underground
organs,
trichome
structure,
leaf
type,
inflorescence
position
branching,
stamen
heteromorphism).
Our
results
reveal
number
highly
convergent
in
,
tubers,
rhizomes,
simple
leaves,
yellow
corollas,
heteromorphic
anthers,
dioecy,
dry
fruits,
some
unexpected
pathways
trait
that
could
be
explored
future
studies.
We
informally
named
can
morphologically
defined
by
combinations
providing
tool
identification
enabling
predictive
phylogenetic
placement
unsampled
species.
Forests,
Journal Year:
2020,
Volume and Issue:
11(9), P. 946 - 946
Published: Aug. 29, 2020
We
evaluated
surface-based
analysis
for
assessing
the
possible
relationship
between
microstructural
properties
and
particulate
matter
(i.e.,
two
size
fractions
of
PM2.5
PM10)
adsorption
efficiencies
their
leaf
surfaces
on
ten
woody
species.
focused
effect
PM
capacity
micro-morphological
features
using
a
scanning
electron
microscope
non-contact
surface
profiler
as
an
example.
The
species
with
higher
PM10
were
Korean
boxwood
(Buxus
koreana
Nakai
ex
Chung
&
al.)
evergreen
spindle
(Euonymus
japonicus
Thunb.),
followed
by
yulan
magnolia
(Magnolia
denudata
Desr.),
Japanese
yew
(Taxus
cuspidata
Siebold
Zucc.),
horse
chestnut
(Aesculus
turbinata
Blume),
retusa
fringetree
(Chionanthus
retusus
Lindl.
Paxton),
maidenhair
tree
(Ginkgo
biloba
L.),
royal
azalea
(Rhododendron
schlippenbachii
Maxim.).
There
was
B.
T.
cuspidata,
A.
turbinata,
C.
retusus,
E.
japonicus,
G.
biloba,
M.
denudata.
In
wax
layer
tests,
R.
schlippenbachii,
showed
statistically
capturing
than
other
Different
types
trichomes
distributed
adaxial
abaxial
leaves
denudata,
pagoda
(Styphnolobium
japonicum
(L.)
Schott),
koreana,
schlippenbachii;
however,
these
absent
both
sides
tuliptree
(Liriodendron
tulipifera
cuspidata.
Importantly,
S.
dense
or
thick
epicuticular
waxes
deeper
roughness
revealed
lower
adsorption.
Based
overall
performance
airborne
capture
efficiency,
such
best
results,
whereas
L.
had
lowest
capture.
particular,
shrub
depositions
inside
inner
wall
stomata
periphery
guard
cells.
Therefore,
in
factors,
stomatal
may
be
related
to
notably
high
holding
capacities
surfaces,
but
density,
trichome
limited
Finally,
our
findings
indicate
that
microstructures
are
necessarily
not
correlation
corresponding
estimates
Genes,
Journal Year:
2021,
Volume and Issue:
12(3), P. 341 - 341
Published: Feb. 25, 2021
Eggplant
is
one
of
the
most
important
vegetables
worldwide.
Prickles
on
leaves,
stems
and
fruit
calyxes
eggplant
may
cause
difficulties
during
cultivation,
harvesting
transportation,
therefore
an
undesirable
agronomic
trait.
However,
limited
knowledge
about
molecular
mechanisms
prickle
morphogenesis
has
hindered
genetic
improvement
eggplant.
In
this
study,
we
performed
phenotypic
characterization
transcriptome
analysis
prickly
prickleless
genotypes
to
understand
development
at
morphological
levels.
Morphological
revealed
that
prickles
were
multicellular,
lignified
layered
organs.
Comparative
identified
key
pathways
hub
genes
involved
in
cell
cycle
as
well
flavonoid
biosynthetic,
photosynthetic,
hormone
metabolic
processes
development.
Interestingly,
associated
with
biosynthesis
up-regulated
developing
prickles,
photosynthesis
down-regulated
matured
prickles.
It
was
also
noteworthy
several
development-related
transcription
factors
such
bHLH,
C2H2,
MYB,
TCP
WRKY
specifically
down-
or
Furthermore,
four
found
be
differentially
expressed
within
Pl
locus
interval.
This
study
provides
new
insights
into
regulatory
underlying
eggplant,
might
exploited
breeding
programs
develop
cultivars.
Plants,
Journal Year:
2023,
Volume and Issue:
12(7), P. 1456 - 1456
Published: March 27, 2023
G.
sinensis
thorn
(called
"zào
jiǎo
cì",
ZJC)
has
important
medicinal
and
economic
value,
however,
little
is
known
about
the
molecular
mechanisms
behind
development
of
ZJC.
In
this
study,
we
measured
content
soluble
sugar
starch
during
growth
thorn,
performed
transcriptome
sequencing
segment,
non-thorn
apex,
root
tip
at
five
distinct
stages
formation.
The
results
showed
that,
with
ZJC,
roots,
hypocotyls,
stems,
thornless
leaves,
roots
leaves
all
firstly
increased
then
decreased
after
basic
structure
thorns
was
formed;
ZJC
an
overall
downward
trend
(decreased
by
59.26%
84.56%,
respectively).
Myb-like,
YABBY2,
Growth-regulating
factor
3,
TCP2,
Zinc
transporter
8,
another
25
genes
may
be
related
to
maintenance
thorns.
Gene
Ontology
(GO)
enrichment
analysis
differentially
expressed
(DEGs)
between
stems
thorn-free
found
that
a
significant
number
DEGs
were
annotated
terms
positive
regulation
development,
heterochronic
(GO:0045962),
photomorphogenesis
(GO:2000306),
other
biological
process
(BP)
terms.
developmental
initiation
regulated
TCP
transcription
factors
(TFs).
Eight
selected
randomly
validate
RNA-seq
using
real-time
quantitative
PCR
(RT-qPCR)
they
indicated
data
reliable.
Our
work
provided
comprehensive
review
sinensis.
Viruses,
Journal Year:
2023,
Volume and Issue:
15(12), P. 2402 - 2402
Published: Dec. 10, 2023
Cytorhabdoviruses
(genus
Cytorhabdovirus,
family
Rhabdoviridae)
are
plant-infecting
viruses
with
enveloped,
bacilliform
virions.
Established
members
of
the
genus
Cytorhabdovirus
have
unsegmented
single-stranded
negative-sense
RNA
genomes
(ca.
10–16
kb)
which
encode
four
to
ten
proteins.
Here,
by
exploring
large
publicly
available
metatranscriptomics
datasets,
we
report
identification
and
genomic
characterization
93
novel
genetic
evolutionary
cues
cytorhabdoviruses.
Strikingly,
five
unprecedented
tri-segmented
were
also
identified.
This
finding
represents
first
in
Rhabdoviridae,
they
should
be
classified
a
within
this
for
suggest
name
“Trirhavirus”.
Interestingly,
nucleocapsid
polymerase
only
typical
rhabdoviral
proteins
encoded
those
viruses,
whereas
three
them,
protein
similar
emaravirus
(family
Fimoviridae)
silencing
suppressor
was
found,
while
other
predicted
had
no
matches
any
sequence
databases.
Genetic
distance
insights
that
all
these
may
represent
species.
Phylogenetic
analyses,
both
previously
plant
rhabdoviruses,
provide
compelling
support
division
into
distinct
genera.
proposed
reclassification
not
enhances
our
understanding
dynamics
group
rhabdoviruses
but
illuminates
remarkable
diversity
encompass.
study
significant
expansion
genomics
cytorhabdoviruses
will
enable
future
research
on
peculiarity
shows
plasticity
rhabdovirus
genome
organization
discovery
unique
trajectory.
