International Journal of Molecular Sciences,
Journal Year:
2023,
Volume and Issue:
24(4), P. 4149 - 4149
Published: Feb. 19, 2023
Teak
(Tectona
grandis)
is
one
of
the
most
important
wood
sources,
and
it
cultivated
in
tropical
regions
with
a
significant
market
around
world.
Abiotic
stresses
are
an
increasingly
common
worrying
environmental
phenomenon
because
causes
production
losses
both
agriculture
forestry.
Plants
adapt
to
these
stress
conditions
by
activation
or
repression
specific
genes,
they
synthesize
numerous
proteins
maintain
their
cellular
function.
For
example,
APETALA2/ethylene
response
factor
(AP2/ERF)
was
found
be
involved
signal
transduction.
A
search
teak
transcriptome
database
identified
AP2/ERF
gene
named
TgERF1
key
domain.
We
then
verified
that
expression
rapidly
induced
Polyethylene
Glycol
(PEG),
NaCl,
exogenous
phytohormone
treatments,
suggesting
potential
role
drought
salt
tolerance
teak.
The
full-length
coding
sequence
isolated
from
young
stems,
characterized,
cloned,
constitutively
overexpressed
tobacco
plants.
In
transgenic
plants,
protein
localized
exclusively
cell
nucleus,
as
expected
for
transcription
factor.
Furthermore,
functional
characterization
provided
evidence
promising
candidate
used
selective
marker
on
plant
breeding
intending
improve
tolerance.
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(2), P. 893 - 893
Published: Jan. 11, 2024
Abiotic
stress
is
an
adverse
environmental
factor
that
severely
affects
plant
growth
and
development,
plants
have
developed
complex
regulatory
mechanisms
to
adapt
these
unfavourable
conditions
through
long-term
evolution.
In
recent
years,
many
transcription
families
of
genes
been
identified
regulate
the
ability
respond
abiotic
stresses.
Among
them,
AP2/ERF
(APETALA2/ethylene
responsive
factor)
family
a
large
class
plant-specific
proteins
response
stresses
can
also
play
role
in
regulating
development.
This
paper
reviews
structural
features
classification
factors
are
involved
transcriptional
regulation,
reciprocal
proteins,
downstream
genes,
hormone-dependent
signalling
hormone-independent
pathways
stress.
The
synergise
with
hormone
form
cross-regulatory
networks
tolerance
Many
activate
expression
stress-responsive
dependent
or
independent
abscisic
acid
ethylene
ethylene.
addition,
gibberellin,
auxin,
brassinosteroid,
cytokinin-mediated
responses.
study
interacting
as
well
identification
their
target
provide
us
more
comprehensive
understanding
mechanism
action
stress,
which
improve
plants'
tolerate
theoretical
basis
for
increasing
yield
under
New Crops,
Journal Year:
2024,
Volume and Issue:
1, P. 100029 - 100029
Published: May 24, 2024
Drought
is
a
primary
abiotic
stress
affecting
crops,
leading
to
plant
stomatal
closure,
reduced
photosynthetic
capacity,
and
yields
or
even
harvest
failure.
Severe
drought
can
adversely
impact
agricultural
production,
ecosystems,
socio-economic
capacities.
Recently,
researchers
have
studied
the
regulatory
mechanisms
of
crop
resistance
cloned
hundreds
genes
via
genetic
molecular
approaches.
However,
limited
number
been
successfully
employed
in
breeding,
suggesting
that
regulation
too
complex.
More
work
must
be
done
fully
understand
networks
responses
breed
drought-resistant
high-yield
varieties.
This
review
outlines
current
achievements
investigating
responses,
particularly
by
phytohormones
at
transcriptional,
post-translational,
epigenetic
levels
responses.
Finally,
we
examine
problems
potential
solutions
breeding
propose
strategies
for
improvement.
Frontiers in Plant Science,
Journal Year:
2022,
Volume and Issue:
13
Published: Nov. 30, 2022
Ethylene
Responsive
Factor
(ERF)
subfamily
comprise
the
largest
number
of
proteins
in
plant
AP2/ERF
superfamily,
and
have
been
most
extensively
studied
on
biological
functions.
Members
this
proven
to
regulate
resistances
various
abiotic
stresses,
such
as
drought,
salinity,
chilling
some
other
adversities.
Under
these
ERFs
are
usually
activated
by
mitogen-activated
protein
kinase
induced
phosphorylation
or
escape
from
ubiquitin-ligase
enzymes,
then
form
complex
with
nucleic
before
binding
cis
-element
promoter
regions
stress
responsive
genes.
In
review,
we
will
discuss
phylogenetic
relationships
among
ERF
proteins,
summarize
molecular
mechanism
how
transcriptional
activity
regulated
different
subgroup
transcription
genes,
high-affinity
K
+
transporter
gene
PalHKT1;2
,
reactive
oxygen
species
related
genes
LcLTP
LcPrx
LcRP
flavonoids
synthesis
FtF3H
LhMYBSPLATTER
etc.
Though
increasing
researches
demonstrate
that
involved
very
few
interact
target
them
comprehensively
annotated.
Hence,
future
research
prospects
described
mechanisms
signals
transited
expression
Frontiers in Plant Science,
Journal Year:
2023,
Volume and Issue:
14
Published: March 27, 2023
Low
temperature
is
one
of
the
environmental
factors
that
restrict
growth
and
geographical
distribution
peach
(
Prunus
persica
L.
Batsch).
To
explore
molecular
mechanisms
brunches
in
response
to
cold,
we
analyzed
metabolomics
transcriptomics
‘Donghe
No.1’
(cold-tolerant,
CT)
‘21
st
Century’
(cold-sensitive,
CS)
treated
by
different
temperatures
(-5
-30°C)
for
12
h.
Some
cold-responsive
metabolites
(e.g.,
saccharides,
phenolic
acids
flavones)
were
identified
with
upregulation
only
CT.
Further,
1991
cold
tolerance
associated
genes
these
samples
they
significantly
enriched
pathways
‘galactose
metabolism’,
‘phenylpropanoid
biosynthesis’
‘flavonoids
biosynthesis’.
Weighted
gene
correlation
network
analysis
showed
soluble
sugar,
flavone,
lignin
biosynthetic
might
play
a
key
role
peach.
In
addition,
several
COMT,
CCR,
CAD,
PER
F3’H)
substantially
expressed
more
CT
than
CS
under
stress,
indicating
be
major
during
adaptation
low
temperature.
This
study
will
not
improve
our
understanding
towards
trees
stress
but
also
contribute
screening
breeding
program
future.
Genes,
Journal Year:
2024,
Volume and Issue:
15(5), P. 573 - 573
Published: April 29, 2024
Salt
stress
has
a
detrimental
impact
on
food
crop
production,
with
its
severity
escalating
due
to
both
natural
and
man-made
factors.
As
one
of
the
most
important
crops,
wheat
is
susceptible
salt
stress,
resulting
in
abnormal
plant
growth
reduced
yields;
therefore,
damage
from
should
be
great
concern.
Additionally,
utilization
land
coastal
areas
warrants
increased
attention,
given
diminishing
supplies
fresh
water
arable
land,
demand
for
wheat.
A
comprehensive
understanding
physiological
molecular
changes
under
can
offer
insights
into
mitigating
adverse
effects
In
this
review,
we
summarized
genes
mechanisms
involved
ion
transport,
signal
transduction,
enzyme
hormone
regulation,
response
based
processes
Then,
surveyed
latest
progress
improving
tolerance
through
breeding,
exogenous
applications,
microbial
pathways.
Breeding
efficiency
improved
combination
gene
editing
multiple
omics
techniques,
which
fundamental
strategy
dealing
stress.
Possible
challenges
prospects
process
were
also
discussed.
