Biochemical Society Transactions,
Journal Year:
2022,
Volume and Issue:
50(3), P. 1151 - 1165
Published: June 27, 2022
Increasing
temperatures
impact
plant
biochemistry,
but
the
effects
can
be
highly
variable.
Both
external
and
internal
factors
modulate
how
plants
respond
to
rising
temperatures.
One
such
factor
is
time
of
day
or
season
temperature
increase
occurs.
This
timing
significantly
affects
responses
higher
altering
signaling
networks
affecting
tolerance
levels.
overlaps
between
circadian
high
have
been
identified
that
could
explain
this
sensitivity
heat
stress.
ELF3,
a
clock
component,
functions
as
thermosensor.
ELF3
regulates
thermoresponsive
hypocotyl
elongation
in
part
through
its
cellular
localization.
The
depends
on
length
polyglutamine
region,
explaining
vary
species.
However,
intersection
system
increased
stress
pervasive
extends
beyond
overlap
thermosensing.
Here,
we
review
network
temperatures,
stress,
impacts
mechanisms
gene
expression
from
transcription
translation,
highlighting
intersections
elevated
response
pathways
signaling,
focusing
role
The Plant Journal,
Journal Year:
2022,
Volume and Issue:
111(3), P. 642 - 661
Published: June 4, 2022
SUMMARY
Reactive
oxygen
species
(ROS)
such
as
singlet
oxygen,
superoxide
(O
2
●−
)
and
hydrogen
peroxide
(H
O
are
the
markers
of
living
cells.
Oxygenic
photosynthesis
produces
ROS
in
abundance,
which
act
a
readout
functional
electron
transport
system
metabolism.
The
concept
that
photosynthetic
production
is
major
driving
force
chloroplast
to
nucleus
retrograde
signalling
embedded
literature,
role
chloroplasts
environmental
sensors.
different
complexes
components
chain
(PETC)
regulate
relation
light
energy
availability
redox
state
stromal
Cys‐based
systems.
All
generated
have
potential
signals
there
many
sulphhydryl‐containing
proteins
peptides
H
sensors
function
signal
transduction.
While
may
directly
move
out
other
cellular
compartments,
pathways
can
only
be
triggered
if
appropriate
ROS‐sensing
present
at
or
near
site
production.
Chloroplast
antioxidant
systems
serve
either
propagate
these
remove
excess
cannot
effectively
harnessed
signalling.
key
challenge
understand
how
regulated
delivery
from
PETC
machinery
organised
transmit
environment
nucleus.
Redox
changes
associated
with
carbohydrate
metabolism
also
play
pathways.
Science,
Journal Year:
2024,
Volume and Issue:
383(6683)
Published: Feb. 8, 2024
Plants
measure
daylength
(photoperiod)
to
regulate
seasonal
growth
and
flowering.
Photoperiodic
flowering
has
been
well
studied,
but
less
is
known
about
photoperiodic
growth.
By
using
a
mutant
with
defects
in
growth,
we
identified
regulation
pathway
that
functions
long
days
parallel
the
canonical
long-day
photoperiod
mechanism.
This
achieved
by
distinct
mechanisms
detect
different
photoperiods:
The
measures
as
duration
of
light
intensity,
whereas
photosynthetic
activity
(photosynthetic
period).
can
then
independently
control
expression
genes
required
for
or
demonstrates
are
dissociable,
allowing
them
be
coordinated
across
seasons.
Journal of Integrative Plant Biology,
Journal Year:
2022,
Volume and Issue:
64(4), P. 792 - 811
Published: Jan. 28, 2022
Endogenous
circadian
clock
integrates
cyclic
signals
of
environment
and
daily
seasonal
behaviors
organisms
to
achieve
spatiotemporal
synchronization,
which
greatly
improves
genetic
diversity
fitness
species.
This
review
addresses
recent
studies
on
the
plant
system
in
field
chronobiology,
covering
topics
molecular
mechanisms,
internal
external
Zeitgebers,
hierarchical
regulation
physiological
outputs.
The
architecture
involves
autoregulatory
transcriptional
feedback
loops,
post-translational
modifications
core
oscillators,
epigenetic
DNA
histones.
Here,
light,
temperature,
humidity,
elemental
nutrients
are
summarized
illustrate
sensitivity
timing
cues.
In
addition,
runs
cell-autonomously,
driving
independent
rhythms
various
tissues.
oscillators
responds
each
other
with
biochemical
factors
including
calcium
ions,
mineral
nutrients,
photosynthetic
products,
hormones.
We
describe
components
sequentially
expressed
during
a
24-h
day
that
regulate
rhythmic
growth,
aging,
immune
response,
resistance
biotic
abiotic
stresses.
Notably,
more
data
have
suggested
links
chrono-culture
key
agronomic
traits
crops.
Physiologia Plantarum,
Journal Year:
2022,
Volume and Issue:
174(2)
Published: Feb. 17, 2022
Sugars
as
photosynthates
are
well
known
energy
providers
and
building
blocks
of
various
structural
components
plant
cells,
tissues
organs.
Additionally,
a
part
sugar
signaling
pathways,
they
interact
with
other
cellular
machinery
influence
many
important
decisions
in
plants.
Sugar
is
further
reliant
on
the
differential
distribution
sugars
throughout
system.
The
from
source
to
sink
or
within
organelles
cells
highly
regulated
process
facilitated
by
transporters
located
plasma
membranes
organelle
membranes,
respectively.
distribution,
signaling,
impacted
during
unfavorable
environments
such
extreme
temperatures,
salt,
nutrient
scarcity,
drought.
Here,
we
have
discussed
mechanism
transport
via
types
their
response
environmental
stress
exposure.
functional
involvement
plant's
abiotic
tolerance
also
discussed.
Besides,
highlighted
challenges
engineering
transporter
proteins
undeciphered
modules
associated
Thus,
this
review
provides
comprehensive
discussion
role
regulation
stresses
enables
us
target
candidate
transporter(s)
for
crop
improvement
develop
climate-resilient
crops.
Advanced Materials,
Journal Year:
2023,
Volume and Issue:
35(32)
Published: April 15, 2023
Circadian
clock
disorder
during
tissue
degeneration
has
been
considered
the
potential
pathogenesis
for
various
chronic
diseases,
such
as
intervertebral
disc
(IVDD).
In
this
study,
circadian
clock-regulating
biomaterials
(ClockMPs)
that
can
effectively
activate
intrinsic
of
nucleus
pulposus
cells
(NPCs)
in
IVDD
and
improve
physiological
function
NPCs
regeneration
are
fabricated
via
air-microfluidic
technique
chemical
cross-linking
between
polyvinyl
alcohol
modified-phenylboronic
acid.
vitro
experiments
verified
ClockMPs
scavenge
reactive
oxygen
species
to
maintain
a
stable
microenvironment
by
promoting
binding
BMAL1
CLOCK
proteins.
regulate
expression
core
genes
activating
PI3K-AKT
pathway
remodel
promote
extracellular
matrix
synthesis.
Furthermore,
vivo
treated
with
proved
regulating
NPCs.
conclusion,
provided
novel
promising
strategy
regulation
regeneration.
BioEssays,
Journal Year:
2021,
Volume and Issue:
43(10)
Published: Aug. 11, 2021
Cellular
circadian
clocks
represent
ancient
anticipatory
systems
which
co-evolved
with
the
first
cells
to
safeguard
their
survival.
Cyanobacteria
one
of
most
cells,
having
essentially
invented
photosynthesis
together
redox-based
cellular
some
2.7
billion
years
ago.
Bioelectricity
phenomena,
based
on
redox
homeostasis
associated
electron
transfers
in
membranes
and
within
protein
complexes
inserted
excitable
membranes,
play
important
roles,
not
only
anesthetics-sensitive
sentience
(awareness
environment),
but
also
coupling
single
into
tissues
organs
unitary
multicellular
organisms.
This
integration
basis
is
an
essential
feature
cognitive
CBC-Clock
life.
Horticulture Research,
Journal Year:
2023,
Volume and Issue:
10(6)
Published: April 25, 2023
Photosynthesis
is
involved
in
the
essential
process
of
transforming
light
energy
into
chemical
energy.
Although
interaction
between
photosynthesis
and
circadian
clock
has
been
confirmed,
mechanism
how
intensity
affects
through
remains
unclear.
Here,
we
propose
a
first
computational
model
for
circadian-clock-controlled
photosynthesis,
which
consists
light-sensitive
protein
P,
core
oscillator,
photosynthetic
genes,
parameters
photosynthesis.
The
were
determined
by
minimizing
cost
function
(
[Formula:
see
text]),
defined
errors
expression
levels,
periods,
phases
genes
The Plant Journal,
Journal Year:
2023,
Volume and Issue:
116(4), P. 1172 - 1193
Published: July 31, 2023
SUMMARY
Diurnal
dark
to
light
transition
causes
profound
physiological
changes
in
plant
metabolism.
These
require
distinct
modes
of
regulation
as
a
unique
feature
photosynthetic
lifestyle.
The
activities
several
key
metabolic
enzymes
are
regulated
by
light‐dependent
post‐translational
modifications
(PTM)
and
have
been
studied
at
depth
the
level
individual
proteins.
In
contrast,
global
picture
PTMome
dynamics
is
lacking,
leaving
response
large
proportion
cellular
function
undefined.
Here,
we
investigated
metabolome
proteome
Arabidopsis
rosettes
time
resolved
manner
dissect
their
kinetic
interplay,
focusing
on
phosphorylation,
lysine
acetylation,
cysteine‐based
redox
switches.
Of
over
24
000
PTM
sites
that
were
detected,
more
than
1700
changed
during
from
light.
While
first
changes,
measured
5
min
after
onset
illumination,
occurred
mainly
chloroplasts,
proteins
other
compartments
coincided
with
full
activation
Calvin–Benson
cycle
synthesis
sugars
later
timepoints.
Our
data
reveal
connections
between
metabolism
PTM‐based
throughout
cell.
comprehensive
multiome
profiling
analysis
provides
insight
into
extent
which
photosynthesis
reprograms
cell
adds
powerful
resource
for
dissection
diverse
processes
context
function.