Cell wall remodeling during plant regeneration
Journal of Integrative Plant Biology,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 11, 2025
ABSTRACT
Plant
regeneration
is
the
process
during
which
differentiated
tissues
or
cells
can
reverse
alter
their
developmental
trajectory
to
repair
damaged
form
new
organs.
In
plant
process,
cell
wall
not
only
functions
as
a
foundational
barrier
and
scaffold
supporting
but
also
influences
fates
identities.
Cell
remodeling
involves
selective
degradation
of
certain
components
integration
components.
Recently,
accumulating
evidence
has
underscored
importance
in
regeneration.
Wounding
signals,
transmitted
by
transcription
factors,
trigger
expressions
genes
responsible
for
loosening,
essential
tissue
repair.
de
novo
organ
somatic
embryogenesis,
phytohormones
orchestrate
transcriptional
regulatory
network
induce
remodeling,
promotes
fate
reprogramming
formation.
This
review
summarizes
effects
on
various
regenerative
processes
provides
novel
insights
into
future
research
uncharacterized
roles
Language: Английский
STMis required for fate establishment of productive shoot progenitor cells inArabidopsistissue culture
bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 17, 2025
Abstract
De
novo
shoot
regeneration
via
the
two-step
tissue
culture
method
is
widely
used
for
vegetative
reproduction
of
plants
and
gene
transformation
editing.
A
key
step
in
fate
transition
from
progenitor
cells
(SPCs)
to
productive
SPCs
(prSPCs),
which
are
capable
differentiating
into
a
shoot.
In
this
study,
we
identified
class
I
KNOTTED1-like
homeobox
(KNOX)
transcription
factor
SHOOT-MERISTEMLESS
(
STM
)
as
controller
of,
marker
for,
prSPCs,
indicating
that
might
serve
candidate
molecular
tools
improve
de
agricultural
applications.
Language: Английский