Viruses,
Journal Year:
2023,
Volume and Issue:
15(2), P. 531 - 531
Published: Feb. 14, 2023
Advances
in
genome
engineering
(GE)
tools
based
on
sequence-specific
programmable
nucleases
have
revolutionized
precise
editing
plants.
However,
only
the
traditional
approaches
are
used
to
deliver
these
GE
reagents,
which
mostly
rely
Agrobacterium-mediated
transformation
or
particle
bombardment.
These
techniques
been
successfully
for
past
decades
genetic
of
plants
with
some
limitations
relating
lengthy
time-taking
protocols
and
transgenes
integration-related
regulatory
concerns.
Nevertheless,
era
climate
change,
we
require
certain
faster
developing
climate-smart
resilient
crops
through
deal
global
food
security.
Therefore,
alternative
needed
robustly
reagents.
In
this
case,
plant
viral
vectors
could
be
an
excellent
option
delivery
reagents
because
they
efficient,
effective,
precise.
Additionally,
autonomously
replicating
considered
as
natural
specialists
transient
delivery.
present
review,
discussed
potential
use
efficient
We
further
described
different
vectors,
such
DNA
RNA
viruses,
gene
targeting
systems
model
plants,
other
important
including
potato,
tomato,
wheat,
rice.
The
achievements
gained
so
far
a
carrier
reagent
depicted
along
benefits
each
vector.
Moreover,
recent
advances
explored
employing
adapting
technology
future
research.
Theranostics,
Journal Year:
2020,
Volume and Issue:
11(2), P. 614 - 648
Published: Oct. 28, 2020
CRISPR/Cas9
genome
editing
has
gained
rapidly
increasing
attentions
in
recent
years,
however,
the
translation
of
this
biotechnology
into
therapy
been
hindered
by
efficient
delivery
materials
target
cells.
Direct
system
as
a
ribonucleoprotein
(RNP)
complex
consisting
Cas9
protein
and
single
guide
RNA
(sgRNA)
emerged
powerful
widespread
method
for
due
to
its
advantages
transient
reduced
off-target
effects.
In
review,
we
summarized
current
RNP
systems
including
physical
approaches
synthetic
carriers.
The
mechanisms
beneficial
roles
these
strategies
intracellular
were
reviewed.
Examples
development
stimuli-responsive
targeted
carriers
are
highlighted.
Finally,
challenges
perspectives
rational
design
next
generation
promising
field
will
be
discussed.
Life,
Journal Year:
2021,
Volume and Issue:
11(6), P. 545 - 545
Published: June 10, 2021
Among
abiotic
stresses,
salinity
is
a
major
global
threat
to
agriculture,
causing
severe
damage
crop
production
and
productivity.
Potato
(Solanum
tuberosum)
regarded
as
future
food
by
FAO
ensure
security,
which
severely
affected
salinity.
The
growth
of
the
potato
plant
inhibited
under
salt
stress
due
osmotic
stress-induced
ion
toxicity.
Salinity-mediated
leads
physiological
changes
in
plant,
including
nutrient
imbalance,
impairment
detoxifying
reactive
oxygen
species
(ROS),
membrane
damage,
reduced
photosynthetic
activities.
Several
biochemical
phenomena,
such
maintenance
water
status,
transpiration,
respiration,
use
efficiency,
hormonal
balance,
leaf
area,
germination,
antioxidants
are
adversely
affected.
ROS
increased
plasma
permeability
extravasations
substances,
causes
imbalance
plasmolysis.
However,
plants
cope
with
mediated
oxidative
conditions
enhancing
both
enzymatic
non-enzymatic
antioxidant
osmoprotectants,
proline,
polyols
(sorbitol,
mannitol,
xylitol,
lactitol,
maltitol),
quaternary
ammonium
compound
(glycine
betaine)
synthesized
overcome
adverse
effect
response
tolerance
include
complex
multifaceted
mechanisms
that
controlled
multiple
proteins
their
interactions.
This
review
aims
redraw
attention
researchers
explore
current
physiological,
molecular
responses
subsequently
develop
potential
mitigation
strategies
against
potatoes.
Plant Communications,
Journal Year:
2021,
Volume and Issue:
2(2), P. 100168 - 100168
Published: Feb. 10, 2021
CRISPR-derived
biotechnologies
have
revolutionized
the
genetic
engineering
field
and
been
widely
applied
in
basic
plant
research
crop
improvement.
Commonly
used
Molecules,
Journal Year:
2022,
Volume and Issue:
27(3), P. 1101 - 1101
Published: Feb. 7, 2022
Fresh
fruits
and
vegetable
products
are
easily
perishable
during
postharvest
handling
due
to
enzymatic
browning
reactions.
This
phenomenon
has
contributed
a
significant
loss
of
food
quality
appearance.
Thus,
safe
effective
alternative
method
from
natural
sources
is
needed
tackle
prevention.
The
capabilities
anti-browning
agents
derived
plant-
animal-based
resources
in
inhibiting
activity
have
been
demonstrated
the
literature.
Some
also
possess
strong
antioxidants
properties.
review
aims
summarize
recent
investigation
regarding
use
extracts
different
for
controlling
browning.
potential
applications
genome-editing
preventing
improving
discussed.
Moreover,
patents
on
extract
presented
this
review.
information
reviewed
here
could
provide
new
insights,
contributing
development
techniques
prevention
Current Opinion in Biotechnology,
Journal Year:
2023,
Volume and Issue:
81, P. 102921 - 102921
Published: March 23, 2023
Significant
amounts
of
fresh
and
fresh-cut
fruits
vegetables
are
wasted
every
year
due
to
enzymatic
browning.
Polyphenol
oxidase
(PPO)
is
the
key
enzyme
involved
in
In
past
decades,
various
methods
have
been
developed
inhibit
browning
produce
items.
However,
for
most
horticultural
produce,
ideal
measures
accepted
by
industries
consumers
still
scarce.
This
review
provides
up-to-date
knowledge
control
technologies,
including
physical
methods,
chemical
such
as
natural
inhibitors,
molecular
biotechnology,
nanotechnology.
addition,
we
propose
some
ideas
improve
efficacies
these
strategies
with
fewer
side
effects.
To
better
tissue
browning,
new
research
directions
also
discussed,
example,
regulation
PPO
substrate
techniques.
Frontiers in Plant Science,
Journal Year:
2020,
Volume and Issue:
11
Published: Dec. 3, 2020
Polyphenol
oxidases
(PPOs)
catalyze
the
oxidization
of
polyphenols,
which
in
turn
causes
browning
eggplant
berry
flesh
after
cutting.
This
has
a
negative
impact
on
fruit
quality
for
both
industrial
transformation
and
fresh
consumption.
Ten
PPO
genes
(named
SmelPPO1
-
10
)
were
identified
thanks
to
recent
availability
high-quality
genome
sequence.
A
CRISPR/Cas9-based
mutagenesis
approach
was
applied
knock-out
three
target
(
SmelPPO4,
SmelPPO5
,
SmelPPO6)
showed
high
transcript
levels
An
optimized
protocol
cotyledons
used
obtain
plants
Cas9
is
directed
conserved
region
shared
by
genes.
The
successful
editing
SmelPPO6
loci
vitro
regenerated
plantlets
confirmed
Illumina
deep
sequencing
amplicons
sites.
Besides,
potential
off-target
silico
proved
absence
detectable
non-specific
mutations.
induced
mutations
stably
inherited
T
1
2
progeny
associated
with
reduced
activity
Our
results
provide
first
example
use
CRISPR/Cas9
system
biotechnological
applications
open
way
development
genotypes
low
maintain
polyphenol
content
berries.
Horticulture Research,
Journal Year:
2021,
Volume and Issue:
8(1)
Published: Jan. 1, 2021
Abstract
Postharvest
waste
and
loss
of
horticultural
crops
exacerbates
the
agricultural
problems
facing
humankind
will
continue
to
do
so
in
next
decade.
Fruits
vegetables
provide
us
with
a
vast
spectrum
healthful
nutrients,
along
ornamentals,
enrich
our
lives
wide
array
pleasant
sensory
experiences.
These
commodities
are,
however,
highly
perishable.
Approximately
33%
produce
that
is
harvested
never
consumed
since
these
products
naturally
have
short
shelf-life,
which
leads
postharvest
waste.
This
loss,
could
be
reduced
by
breeding
new
retain
desirable
traits
accrue
less
damage
over
course
long
supply
chains.
New
gene-editing
tools
promise
rapid
inexpensive
production
varieties
enhanced
more
easily
than
was
previously
possible.
Our
aim
this
review
critically
evaluate
gene
editing
as
tool
modify
biological
pathways
determine
fruit,
vegetable,
ornamental
quality,
especially
after
storage.
We
brief
accessible
overviews
both
CRISPR–Cas9
method
chain.
Next,
we
survey
literature
last
30
years,
catalog
genes
control
or
regulate
quality
senescence
are
“ripe”
for
editing.
Finally,
discuss
barriers
implementing
postharvest,
from
limitations
experimental
methods
international
policy.
conclude
spite
hurdles
remain,
ornamentals
likely
measurable
impact
on
reducing
5–10
years.
Frontiers in Plant Science,
Journal Year:
2021,
Volume and Issue:
11
Published: Jan. 14, 2021
The
year
2020
marks
a
decade
since
the
first
gene-edited
plants
were
generated
using
homing
endonucleases
and
zinc
finger
nucleases.
advent
of
CRISPR/Cas9
for
gene-editing
in
2012
was
major
science
breakthrough
that
revolutionized
both
basic
applied
research
various
organisms
including
consequently
honored
with
“The
Nobel
Prize
Chemistry,
2020.”
CRISPR
technology
is
rapidly
evolving
field
multiple
CRISPR-Cas
derived
reagents
collectively
offer
wide
range
applications
beyond.
While
most
these
technological
advances
are
successfully
adopted
to
advance
functional
genomics
development
innovative
crops,
others
await
optimization.
One
biggest
bottlenecks
plant
has
been
delivery
reagents,
genetic
transformation
methods
only
established
limited
number
species.
Recently,
alternative
delivering
being
explored.
This
review
mainly
focuses
on
recent
(1)
current
Cas
effectors
variants
target
range,
reduced
size
increased
specificity
along
tissue
specific
genome
editing
tool
kit
(2)
cytosine,
adenine,
glycosylase
base
editors
can
precisely
install
all
possible
transition
transversion
mutations
sites
(3)
prime
directly
copy
desired
edit
into
DNA
by
search
replace
method
(4)
mechanisms
bypass
culture
regeneration
procedures
de
novo
meristem
induction,
viral
vectors
prospects
nanotechnology-based
approaches.