Forests,
Год журнала:
2023,
Номер
14(5), С. 979 - 979
Опубликована: Май 10, 2023
Ultraviolet-B
(UV-B)
radiation
is
a
major
abiotic
stress
that
dragon
trees
are
exposed
to
during
their
growth
and
development;
however,
it
also
an
environmental
signal
perceived
by
plants
affects
the
flavonoid
pathway.
Previous
studies
have
demonstrated
amounts
of
flavonoids
contained
in
tree
resin,
otherwise
known
as
dragon’s
blood.
However,
traits
mechanism
involved
UV-B-mediated
increase
still
unknown.
Here,
we
studied
response
Dracaena
cambodiana
under
full
solar
UV-B
radiation.
The
results
showed
contents
total
D.
significantly
increased
after
exposure.
Then,
transcriptome
was
used
for
determining
interactive
accumulation
stress.
Differential
expression
analyses
identified
34
differentially
expressed
genes
(DEGs)
synthesis;
specifically,
24
DEGs
were
up-regulated
In
addition,
57
Ca2+/kinase
sensors,
58
ROS
scavenging
plant
hormone
pathway,
116
transcription
factors
5
families
further
analyzed.
Finally,
deduced
potential
UV-B-promoting
formation
neutralize
damage
derived
from
based
on
gene
co-expression
network
previous
other
plants.
Considering
wild
populations
currently
highly
threatened
anthropogenic
natural
stressors,
between
provide
valuable
information
toward
understanding
blood
help
us
reveal
evolution
cambodiana,
with
eventual
goal
aiding
global
conservation
this
precious
biological
resource.
Horticulture Research,
Год журнала:
2024,
Номер
11(5)
Опубликована: Март 2, 2024
Abstract
Salinity
stress
causes
serious
damage
to
crops
worldwide,
limiting
plant
production.
However,
the
metabolic
and
molecular
mechanisms
underlying
response
salt
in
rose
(Rosa
spp.)
remain
poorly
studied.
We
therefore
performed
a
multi-omics
investigation
of
Rosa
hybrida
cv.
Jardin
de
Granville
(JDG)
damascena
Mill.
(DMS)
under
determine
adaptability
salinity
stress.
Salt
treatment
both
JDG
DMS
led
buildup
reactive
oxygen
species
(H2O2).
Palisade
tissue
was
more
severely
damaged
than
JDG,
while
relative
electrolyte
permeability
lower
soluble
protein
content
higher
DMS.
Metabolome
profiling
revealed
significant
alterations
phenolic
acid,
lipids,
flavonoid
metabolite
levels
Proteome
analysis
identified
enrichment
flavone
flavonol
pathways
RNA
sequencing
showed
that
influenced
primary
metabolism
DMS,
whereas
it
substantially
affected
secondary
JDG.
Integrating
these
datasets
phenylpropane
pathway,
especially
is
strongly
enhanced
Consistent
with
this,
weighted
gene
coexpression
network
(WGCNA)
key
regulatory
chalcone
synthase
1
(CHS1),
which
important
pathway.
Moreover,
luciferase
assays
indicated
bHLH74
transcription
factor
binds
CHS1
promoter
block
its
transcription.
These
results
clarify
role
metabolism,
rose.
Applied Sciences,
Год журнала:
2024,
Номер
14(7), С. 2877 - 2877
Опубликована: Март 29, 2024
Molecular
hydrogen
(H2)
is
a
low-molecular-weight,
non-polar
and
electrochemically
neutral
substance
that
acts
as
an
effective
antioxidant
cytoprotective
agent,
with
research
into
the
effects
of
H2
incorporation
food
chain,
at
various
stages,
rapidly
gaining
momentum.
can
be
delivered
throughout
growth,
production,
delivery
storage
systems
in
numerous
ways,
including
gas,
hydrogen-rich
water
(HRW),
or
hydrogen-donating
supplements
such
calcium
(Ca)
magnesium
(Mg).
In
plants,
exploited
seed-priming
during
seed
germination
planting,
latter
stages
plant
development
reproduction,
post-harvest
treatment
additive.
Adding
growth
developmental
noted
to
improve
yield
quality
produce,
through
modulating
pathways
stimulating
tolerance
environmental
stress
factors
drought
stress,
enhanced
herbicides
(paraquat),
increased
salinity
metal
toxicity.
The
benefits
pre-
application
include
reductions
natural
senescence
microbial
spoilage,
which
contribute
extending
shelf-life
animal
products,
fruits,
grains
vegetables.
This
review
collates
empirical
findings
pertaining
use
agri-food
industry
evaluates
potential
impact
this
emerging
technology.
Frontiers in Immunology,
Год журнала:
2024,
Номер
14
Опубликована: Янв. 8, 2024
Radiation-induced
lung
injury
is
a
common
complication
associated
with
radiotherapy.
It
characterized
by
early-stage
radiation
pneumonia
and
subsequent
pulmonary
fibrosis.
However,
there
currently
lack
of
effective
therapeutic
strategies
for
radiation-induced
injury.
Recent
studies
have
shown
that
tolerogenic
dendritic
cells
interact
regulatory
T
and/or
B
to
stimulate
the
production
immunosuppressive
molecules,
control
inflammation,
prevent
overimmunity.
This
highlights
potential
new
activity
in
managing
In
this
review,
we
aim
provide
comprehensive
overview
context
injury,
which
will
be
valuable
researchers
field.
The
deleterious
impact
of
osmotic
stress,
induced
by
water
deficit
in
arid
and
semi-arid
regions,
poses
a
formidable
challenge
to
cotton
production.
To
protect
farming
dry
areas,
it's
crucial
create
strong
plans
increase
soil
reduce
stress
on
plants.
carboxymethyl
cellulose
(CMC),
gibberellic
acid
(GA
OBM Genetics,
Год журнала:
2024,
Номер
08(02), С. 1 - 27
Опубликована: Апрель 29, 2024
Induced
mutagenesis
has
emerged
as
an
essential
field
of
plant
breeding
to
address
global
food
security
challenges,
offering
tools
enhance
crop
productivity,
resistance,
and
nutritional
value.
Among
the
mutation
induction
tools,
physical
mutagen
such
gamma
rays
holds
promise
for
efficient
induction.
Gamma
rays,
a
type
high-energy
electromagnetic
radiation,
possess
unique
characteristics
that
enable
them
penetrate
tissues
induce
genetic
mutations.
The
biological
effects
are
influenced
by
various
factors,
including
source,
dose
rate,
absorbed
dose,
sensitivity
organs.
have
been
successfully
applied
species,
producing
novel
superior
mutants
cultivation.
This
paper
explores
different
aspects
irradiation,
radiation
facilities,
on
potential
applications
generate
diversity
unlock
desirable
trait
improvement
in
plants.
also
showcases
successful
examples
high-yielding
developed
through
gamma-ray
their
impact
agriculture.
approach
offers
challenges
sustainable
resilient
production.
Ultraviolet‑B
(UV-B)
radiation
and
drought
are
two
environmental
stresses
that
significantly
reduce
rice
quality,
yield,
growth.
Nevertheless,
there
currently
few
studies
on
the
association
between
stress
UV‑B
stress.
This
review
examined
complex
interactions
stress,
with
an
emphasis
cumulative
impact
these
have
crop.
The
looks
at
how
responds
to
a
physiological,
biochemical,
molecular
level,
emphasizing
shared
signaling
pathways
defense
mechanisms.
According
much
literature,
simultaneous
exposure
can
synergistic
effects
intensify
damage
or
cause
particular
adaptive
reactions.
Through
integration
of
biotechnological
methods
advanced
breeding
techniques,
offers
strategies
for
developing
cultivars
resilient
both
radiation.
Frontiers in Microbiology,
Год журнала:
2025,
Номер
15
Опубликована: Янв. 15, 2025
Soil
salinization,
extreme
climate
conditions,
and
phytopathogens
are
abiotic
biotic
stressors
that
remarkably
reduce
agricultural
productivity.
Recently,
nanomaterials
have
gained
attention
as
effective
agents
for
applications
to
mitigate
such
stresses.
This
review
aims
critically
appraise
the
available
literature
on
interactions
involving
nanomaterials,
plants,
microorganisms.
explores
role
of
in
enhancing
plant
growth
mitigating
These
materials
can
be
synthesized
by
microbes,
algae,
they
applied
fertilizers
stress
amelioration
agents.
Nanomaterials
facilitate
nutrient
uptake,
improve
water
retention,
enhance
efficiency
active
ingredient
delivery.
strengthen
antioxidant
systems,
regulate
photosynthesis,
stabilize
hormonal
pathways.
Concurrently,
their
antimicrobial
protective
properties
provide
resilience
against
stressors,
including
pathogens
pests,
promoting
immune
responses
optimizing
microbial-plant
symbiosis.
The
synergistic
with
beneficial
microorganisms
optimize
under
conditions.
also
serve
carriers
nutrients,
regulators,
pesticides,
thus
acting
like
"smart
fertilizers.
While
nanotechnology
offers
great
promise,
addressing
potential
environmental
ecotoxicological
risks
associated
use
is
necessary.
outlines
pathways
leveraging
achieve
resilient,
sustainable,
climate-smart
systems
integrating
molecular
insights
practical
applications.
