International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
26(1), С. 38 - 38
Опубликована: Дек. 24, 2024
Gene
expansion
is
a
common
phenomenon
in
plant
transcription
factor
families;
however,
the
underlying
molecular
mechanisms
remain
elusive.
Examples
of
gene
factors
are
found
all
eukaryotes.
One
example
nuclear
Y
(NF-Y)
factors.
NF-Y
ubiquitous
to
eukaryotes
and
comprises
three
independent
protein
families:
NF-YA,
NF-YB,
NF-YC.
While
animals
fungi
mostly
have
one
each
subunit,
greatly
expanded
plants.
For
example,
humans
NF-YC,
while
model
Arabidopsis
has
ten
Our
understanding
NF-Y,
including
its
biological
roles,
mechanisms,
expansion,
improved
over
past
few
years.
Here
we
will
review
roles
focus
on
studies
demonstrating
that
can
serve
as
for
expansion.
These
show
be
classified
into
ancestrally
related
subclasses.
Further,
primary
structure
contains
conserved
core
domain
flanked
by
non-conserved
N-
C-termini.
The
C-termini,
under
pressure
diversifying
selection,
may
provide
clues
this
family’s
retention
functional
diversification
following
duplication.
In
summary,
demonstrates
potential
used
study
families.
Plant Biotechnology Journal,
Год журнала:
2024,
Номер
22(10), С. 2709 - 2723
Опубликована: Май 20, 2024
Summary
Cassava
bacterial
blight
significantly
affects
cassava
yield
worldwide,
while
major
cultivars
are
susceptible
to
this
disease.
Therefore,
it
is
crucial
identify
disease
resistance
gene
networks
and
defence
molecules
for
the
genetic
improvement
of
cultivars.
In
study,
we
found
that
MeHB16
transcription
factor
as
a
differentially
expressed
in
with
contrasting
resistance,
positively
modulated
by
modulating
molecule
lignin
accumulation.
Further
investigation
showed
physically
interacted
itself
via
leucine‐Zippe
domain
(L‐Zip),
which
was
necessary
transcriptional
activation
downstream
biosynthesis
genes.
addition,
protein
kinase
MeKIN10
directly
promote
its
phosphorylation
at
Ser6,
turn
enhanced
self‐association
biosynthesis.
summary,
study
revealed
molecular
network
MeKIN10‐mediated
improved
fine‐tuning
provides
candidate
genes
improving
resistance.
Plant Diversity,
Год журнала:
2024,
Номер
46(6), С. 791 - 803
Опубликована: Май 18, 2024
Salinity
is
a
severe
abiotic
stress
that
affects
plant
growth
and
yield.
activates
jasmonate
(JA)
signaling
in
Arabidopsis
thaliana,
but
the
underlying
molecular
mechanism
remains
to
be
elucidated.
In
this
study,
we
confirmed
activation
of
JA
under
saline
conditions
demonstrated
importance
CORONATINE
INSENSITIVE1
(COI1)-mediated
for
process.
Phenotypic
analyses
reflected
negative
regulation
JASMONATE
ZIM-DOMAIN
(JAZ)
repressors
during
salinity
stress-enhanced
signaling.
Mechanistic
revealed
JAZ
proteins
physically
interact
with
ABSCISIC
ACID-RESPONSIVE
ELEMENT
BINDING
FACTOR1
(ABF1),
AREB1/ABF2,
ABF3,
AREB2/ABF4,
which
belong
basic
leucine
zipper
(bZIP)
transcription
factor
family
respond
stress.
Analyses
on
ABF3
overexpression
plants
ABF
mutants
indicated
positive
role
regulating
condition.
Furthermore,
partially
recovered
JA-related
phenotypes
JAZ1-Δ3A
plants.
Moreover,
was
observed
indirectly
activate
ALLENE
OXIDE
SYNTHASE
(AOS)
transcription,
inhibited
by
JAZ1.
addition,
competitively
bind
JAZ1,
thereby
decreasing
interaction
between
JAZ1
MYC2,
master
controlling
Collectively,
our
findings
have
clarified
regulatory
effects
provide
new
insights
into
how
enhanced
following
an
exposure
International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(13), С. 7214 - 7214
Опубликована: Июнь 29, 2024
The
toxic
metal
cadmium
(Cd)
poses
a
serious
threat
to
plant
growth
and
human
health.
Populus
euphratica
calcium-dependent
protein
kinase
21
(CPK21)
has
previously
been
shown
attenuate
Cd
toxicity
by
reducing
accumulation,
enhancing
antioxidant
defense
improving
water
balance
in
transgenic
Arabidopsis.
Here,
we
confirmed
protein–protein
interaction
between
PeCPK21
Arabidopsis
nuclear
transcription
factor
YC3
(AtNF-YC3)
yeast
two-hybrid
bimolecular
fluorescence
complementation
assays.
AtNF-YC3
was
induced
strongly
expressed
PeCPK21-overexpressed
plants.
Overexpression
of
reduced
the
inhibition
root
length,
fresh
weight
membrane
stability
under
stress
conditions
(100
µM,
7
d),
suggesting
that
appears
contribute
improvement
tolerance.
improved
tolerance
limiting
uptake
activating
enzymes
hydrogen
peroxide
(H2O2)
production
stress.
We
conclude
interacts
with
limit
accumulation
enhance
reactive
oxygen
species
(ROS)
scavenging
system
thereby
positively
regulate
adaptation
environments.
This
study
highlights
conditions,
which
can
be
utilized
improve
higher
International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
26(1), С. 38 - 38
Опубликована: Дек. 24, 2024
Gene
expansion
is
a
common
phenomenon
in
plant
transcription
factor
families;
however,
the
underlying
molecular
mechanisms
remain
elusive.
Examples
of
gene
factors
are
found
all
eukaryotes.
One
example
nuclear
Y
(NF-Y)
factors.
NF-Y
ubiquitous
to
eukaryotes
and
comprises
three
independent
protein
families:
NF-YA,
NF-YB,
NF-YC.
While
animals
fungi
mostly
have
one
each
subunit,
greatly
expanded
plants.
For
example,
humans
NF-YC,
while
model
Arabidopsis
has
ten
Our
understanding
NF-Y,
including
its
biological
roles,
mechanisms,
expansion,
improved
over
past
few
years.
Here
we
will
review
roles
focus
on
studies
demonstrating
that
can
serve
as
for
expansion.
These
show
be
classified
into
ancestrally
related
subclasses.
Further,
primary
structure
contains
conserved
core
domain
flanked
by
non-conserved
N-
C-termini.
The
C-termini,
under
pressure
diversifying
selection,
may
provide
clues
this
family’s
retention
functional
diversification
following
duplication.
In
summary,
demonstrates
potential
used
study
families.
