International Journal of Molecular Sciences,
Journal Year:
2022,
Volume and Issue:
23(1), P. 530 - 530
Published: Jan. 4, 2022
MicroRNA408
(miR408)
is
an
ancient
and
highly
conserved
miRNA,
which
involved
in
the
regulation
of
plant
growth,
development
stress
response.
However,
previous
research
results
on
evolution
functional
roles
miR408
its
targets
are
relatively
scattered,
there
a
lack
systematic
comparison
comprehensive
summary
detailed
evolutionary
pathways
regulatory
mechanisms
plants.
Here,
we
analyzed
pathway
plants,
summarized
functions
regulating
growth
responses
to
various
abiotic
biotic
stresses.
The
analysis
shows
that
microRNA,
widely
distributed
different
regulates
plants
by
down-regulating
targets,
encoding
blue
copper
(Cu)
proteins,
transporting
Cu
plastocyanin
(PC),
affects
photosynthesis
ultimately
promotes
grain
yield.
In
addition,
improves
tolerance
target
genes
enhancing
cellular
antioxidants,
thereby
increasing
antioxidant
capacity
This
review
expands
in-depth
understanding
Biotechnology Advances,
Journal Year:
2021,
Volume and Issue:
54, P. 107809 - 107809
Published: July 29, 2021
Development
and
deployment
of
commercial
biorefineries
based
on
conversion
lignocellulosic
biomass
into
biofuels
bioproducts
faces
many
challenges
that
must
be
addressed
before
they
are
commercially
viable.
One
the
biggest
faced
is
efficient
scalable
valorization
lignin,
one
three
major
components
plant
cell
wall.
Lignin
most
abundant
aromatic
biopolymer
earth,
its
presence
hinders
extraction
cellulose
hemicellulose
essential
to
biochemical
lignocellulose
fuels
chemicals.
There
has
been
a
significant
amount
work
over
past
20
years
sought
develop
innovative
processes
designed
extract
recycle
lignin
valuable
compounds
help
reduce
overall
costs
biorefinery
process.
Due
complex
matrix
which
for
survival,
development
reliable
technology
difficult
achieve.
approach
received
interest
relies
use
enzymes,
notably
laccases,
class
multi‑copper
green
oxidative
enzymes
catalyze
bond
breaking
in
produce
smaller
oligomers.
In
this
review,
we
first
assess
different
innovations
using
laccases
within
context
process,
then
latest
economical
advances
these
offered.
Finally,
review
laccase
characterization
optimization,
as
well
prospects
bottlenecks
industrial
biorefining
sectors.
ACS Sustainable Chemistry & Engineering,
Journal Year:
2022,
Volume and Issue:
10(4), P. 1398 - 1407
Published: Jan. 14, 2022
The
development
of
earth-abundant
metal-oxide-based
nanomaterials
with
an
intrinsic
enzyme-mimicking
activity
(nanozyme)
is
useful
for
both
practical
applications
and
fundamental
research.
laccase
enzyme
a
multicopper
oxidase
that
finds
commercial
utility
in
environmental
remediation
biotechnology,
but
significant
limitations
under
harsh
conditions.
Herein,
we
present
the
laccase-like
Cu2O
nanospheres,
fabricated
using
one-pot
polyol-based
microwave-assisted
method.
as-synthesized
nanospheres
possess
great
stability
conditions
exhibit
excellent
KM
value
0.2
mM,
considerably
smaller
than
those
previously
reported
nanozymes
as
well
native
laccase.
nanozyme
was
demonstrated
efficient
oxidation
phenolic
pollutants
real-life
high-salinity
conditions,
colorimetric
detection
biomolecules
such
epinephrine
dopamine
sensitivities
10
6.5
μM,
respectively.
Notably,
enabled
naked-eye
acetylcholinesterase
biorelevant
sensitivity
(2.5
pM).
This
robust
recyclable
laccase-mimicking
introduces
simple
cost-effective
metal
oxide
platform
would
find
multiple
remediation,
catalysis,
biosensing.
Water,
Journal Year:
2023,
Volume and Issue:
15(7), P. 1272 - 1272
Published: March 23, 2023
Microbial
degradation
of
lignin,
a
natural
complex
biopolymer,
renewable
raw
material
with
wide
range
applications,
has
been
mainly
directed
at
fungal
systems,
nevertheless,
recent
studies
have
proposed
the
bacterial
role
in
lignin
and
modification
since
bacteria
possess
remarkable
environmental
adaptability,
various
production
enzymes
biochemistry.
An
occurrence
high
proportion
lignin-degrading
genes
confirmed
actinobacteria
proteobacteria
classes
by
bioinformatics
analysis,
which
points
to
probability
undiscovered
pathways
enzymes.
Because
that,
decomposition
might
be
substantially
different
from
decomposition.
Bacteria
capable
belong
actinomycetes,
some
Firmicutes,
α-proteobacteria,
γ-proteobacteria.
The
responsible
for
are
peroxidase,
manganese-dependent
versatile
dye-decolourizing
laccases.
One
main
producers
is
pulp
paper
manufacturing
industry.
Lignolytic
microorganisms
identified
diverse
habitats,
such
as
plants,
soil,
wood,
gut.
Bacterial
strains
Bacillus,
Rhodococcus,
Sterptomyces,
Pseudomonas
reported
ability.
This
review
aims
describe
degradation,
species,
included
degradation.
Several
reports
about
species
involved
also
highlighted,
current
state
knowledge
on
industry
reported.
Frontiers in Microbiology,
Journal Year:
2023,
Volume and Issue:
13
Published: Jan. 6, 2023
Traditional
plastics,
such
as
polyethylene
(PE),
polystyrene
(PS),
polypropylene
(PP),
polyvinyl
chloride
(PVC),
terephthalate
(PET),
polyurethane
(PUR),
and
other
plastic
polymers,
are
difficult
to
degrade
gradually
accumulated
in
the
environment
cause
a
serious
environmental
problem,
which
is
urgently
needed
develop
novel
treatments
or
control
technology.
The
biodegradation
of
plastics
has
gained
great
attention
due
advantages
green
safe
characteristics.
Microorganisms
play
vital
role
including
microbes
(
vitro
)
gut
insects
vivo
).
Microbial
degradation
conditions
extremely
slow
for
major
at
rates
on
basis
month
even
year
time,
but
recent
discoveries
show
that
fast
specific
PS,
PE,
PUR,
some
invertebrates,
especially
insects,
could
be
enhanced
hours;
likely
microbial-dependent
synergetic
bioreactions
animal
digestive
systems.
This
review
comprehensively
summarizes
latest
7-year
(2016–2022)
publications
by
microorganisms,
elucidates
mechanism
microbes,
highlights
cutting-edge
perspectives
potential
applications
biodegradation.
Analytical Chemistry,
Journal Year:
2024,
Volume and Issue:
96(11), P. 4736 - 4744
Published: March 11, 2024
As
a
natural
green
catalyst,
laccase
has
extensive
application
in
the
fields
of
environmental
monitoring
and
pollutant
degradation.
However,
susceptibility
to
influences
poor
reusability
seriously
hinder
its
application.
To
address
these
concerns,
for
first
time,
manganese
ion
replaced
copper
as
active
center
coordinate
with
guanosine
monophosphate
(GMP)
synthesizing
mimic
high
catalytic
activity.
Compared
laccase,
laccase-like
nanozyme
(Mn–GMPNS)
demonstrated
superior
thermal
stability,
acid–base
resistance,
salt
tolerance,
reusability,
substrate
universality.
Benefiting
from
activity
Mn–GMPNS,
epinephrine,
significant
neurotransmitter
hormone
associated
numerous
diseases,
was
visually
detected
within
10
min
portable
assay
by
smartphone.
More
encouragingly,
Mn–GMPNS
can
efficiently
degrade
dye
pollutants,
achieving
decolorization
rate
over
70%
30
min.
Thus,
coordination
between
nucleotide
potential
rational
design
nanozymes
activity,
low
cost,
good
biocompatibility.
Journal of Fungi,
Journal Year:
2024,
Volume and Issue:
10(3), P. 167 - 167
Published: Feb. 21, 2024
Industrial
development
has
enhanced
the
release
into
environment
of
large
quantities
chemical
compounds
with
high
toxicity
and
limited
prospects
degradation.
The
pollution
soil
water
xenobiotic
chemicals
become
a
major
ecological
issue;
therefore,
innovative
treatment
technologies
need
to
be
explored.
Fungal
bioremediation
is
promising
technology
exploiting
their
metabolic
potential
remove
or
lower
concentrations
xenobiotics.
In
particular,
white
rot
fungi
(WRF)
are
unique
microorganisms
that
show
capacities
degrade
wide
range
toxic
such
as
synthetic
dyes,
chlorophenols,
polychlorinated
biphenyls,
organophosphate
pesticides,
explosives
polycyclic
aromatic
hydrocarbons
(PAHs).
this
review,
we
address
main
classes
enzymes
involved
in
fungal
degradation
organic
pollutants,
mechanisms
used
by
these
suitability
biomass
extracellular
for
bioremediation.
We
also
exemplify
role
several
degrading
pollutants
PAHs
emerging
pharmaceuticals
perfluoroalkyl/polyfluoroalkyl
substances
(PFASs).
Finally,
discuss
existing
current
limitations
using
WRF
polluted
environments
future
strategies
improve
biodegradation
processes.
ECS Sensors Plus,
Journal Year:
2024,
Volume and Issue:
3(2), P. 020601 - 020601
Published: April 1, 2024
Dopamine
is
an
essential
neurotransmitter
for
daily
cognitive
functions
controlling
many
neurophysiological
processes
including
memory,
cognition,
and
physical
control.
Development
of
analytical
methods
sensors
to
detect
dopamine
important
health
monitoring
neurological
research.
This
review
provides
overview
recent
advances
in
the
development
electrochemical
catalytic
biosensors
based
on
enzyme
enzyme-mimetic
materials
discusses
their
potential
applications
measurements
biological
fluids.
The
first
part
summarizes
critically
assesses
different
types
enzymes
mimetic
that
can
be
used
catalytically
convert
dopamine,
followed
by
a
discussion
biosensor’s
fabrication,
key
design
parameters,
detection
mechanism
various
electrode
platforms
ranging
from
single-use
screen-printed
electrodes
microneedles
implantable
microelectrodes.
second
examples
samples,
saliva,
urine,
serum,
cell
cultures,
brain
tissue.
We
conclude
with
summary
advantages
limitations
these
devices
clinical
field,
outlook
future
research
towards
implementation
broader
adoption
neurophysiology,
pharmacology,
field.
