Communications Biology,
Год журнала:
2024,
Номер
7(1)
Опубликована: Сен. 12, 2024
Abstract
Thermophily
is
a
trait
scattered
across
the
fungal
tree
of
life,
with
its
highest
prevalence
within
three
families
(Chaetomiaceae,
Thermoascaceae,
and
Trichocomaceae),
as
well
some
members
phylum
Mucoromycota.
We
examined
37
thermophilic
thermotolerant
species
42
mesophilic
for
this
study
identified
thermophily
ancestral
state
all
prominent
fungi.
Thermophilic
genomes
were
found
to
encode
various
thermostable
enzymes,
including
carbohydrate-active
enzymes
such
endoxylanases,
which
are
useful
many
industrial
applications.
At
same
time,
overall
gene
counts,
especially
in
responsible
microbial
defense
secondary
metabolism,
reduced
thermophiles
compared
mesophiles.
also
reduction
core
genome
size
both
Chaetomiaceae
family
Eurotiomycetes
class.
The
Gene
Ontology
terms
lost
fungi
include
primary
transporters,
UV
response,
O-methyltransferases.
Comparative
genomics
analysis
revealed
higher
GC
content
third
base
codons
(GC3)
lower
effective
number
than
Furthermore,
using
Support
Vector
Machine
classifier,
we
several
Pfam
domains
capable
discriminating
between
mesophiles
94%
accuracy.
Using
AlphaFold2
predict
protein
structures
endoxylanases
(GH10),
built
similarity
network
based
on
structures.
that
disulfide
bonds
appears
important
structure,
clusters
correlate
optimal
activity
temperature.
Thus,
comparative
offers
new
insights
into
biology,
adaptation,
evolutionary
history
while
providing
parts
list
bioengineering
Energies,
Год журнала:
2023,
Номер
16(15), С. 5802 - 5802
Опубликована: Авг. 4, 2023
2,3-butanediol
(2,3-BDO)
is
an
important
biomass-derived
platform
chemical
with
various
applications.
Currently,
the
biological
conversion
of
renewable
carbon
sources
bacteria
or
yeasts
a
sustainable
way
to
produce
2,3-BDO.
Various
including
glucose,
glycerol,
molasses
and
lignocellulose
hydrolysate
have
been
used
for
2,3-BDO
production,
concentration
in
fermentation
broth
can
be
higher
than
150
g/L
by
optimizing
operating
parameters
fed-batch
operations.
derivatives
produced
from
2,3-BDO,
isobutyraldehyde,
1,3-butadiene,
methyl
ethyl
ketone
(MEK),
diacetyl,
etc.;
among
these,
there
large
market
demand
MEK
1,3-butadiene
each
year.
Some
as
fuel
additives
biofuels.
Generally,
are
three
ways
hydrocarbon
fuels
which
via
steps
dehydration,
chain
extension,
hydrogenation
(or
hydrodeoxygenation),
intermediates.
C8–C16
alkanes
these
routes,
potentially
bio-jet
fuels.
This
review
article
focuses
on
microbial
production
biomass
feedstock
fermentation,
recovery
well
downstream
derivative
products
their
potential
application
production.
It
was
concluded
that
promising
product,
but
its
biofuel
field
still
facing
problem
high
cost.
Future
work
recommended
develop
more
efficient
processes
increase
yield
advanced
technologies
Journal of the American Chemical Society,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 28, 2025
Lignocellulosic
biomass-derived
pyrolysis
hard
carbon
(LCB-HC)
shows
promising
commercial
potential
as
an
anode
material
for
sodium-ion
batteries
(SIBs).
LCB
compromises
multiple
biopolymer
sources,
including
cellulose,
hemicellulose,
and
lignin,
which
influence
the
formation
microstructure
of
HC.
However,
poor
plateau
kinetics
LCB-HC
is
one
main
obstacles
that
severely
limits
its
energy
density
with
high
power
density,
could
be
attributed
to
narrow
interlayer
distance
lack
abundant
closed
pores
intercalation/filling
Na+.
Herein,
we
proposed
a
bottom-up
approach
tailoring
by
regulating
components
precursor
at
molecular
level
using
bioenzymes
secreted
lignocellulolytic
bacteria.
This
mild
efficient
enzymatic
hydrolysis
pathway
partially
depolymerized
biopolymers
basswood
specifically,
thereby
enabling
construction
small
curved-graphite
domain
architecture
increased
enlarged
LCB-HC,
benefiting
low-voltage
Na+
storage
accelerated
kinetics.
As
result,
basswood-derived
HC
delivers
reversible
capacity
366.4
mAh
g–1
performed
remarkable
retainability
proportion
74.3%
even
current
1000
mA
g–1.
Such
microbial-chemistry-assisted
provided
insights
into
construct
high-performance
SIB
materials.
Abstract
Organic
substances
such
as
fibroin,
collagen,
and
cellulose
are
vital
components
of
organic
cultural
heritages,
carrying
significant
ancient
information.
However,
their
sensitivity
to
environmental
factors
leads
heritage
deterioration
reduction
values.
This
review
briefly
introduces
the
composition
several
major
heritages
(silk
fabrics,
leather,
parchment,
paper,
wood),
focusing
on
multilayer
structure
molecules.
All
aspects
evaluated
from
surface
interior
using
modern
analytical
techniques.
Furthermore,
covers
different
mechanisms
by
temperature,
humidity,
light,
air
pollutants,
microorganisms.
Hydrolysis
oxidation
main
formats
during
all
types
heritages.
The
original
degradation
silk
fabrics
paper
took
place
in
amorphous
region,
while
both
crystalline
regions
destroyed
aging
progresses.
Compared
leather
parchment
more
prone
suffer
bio-deterioration
due
weakness
covalent
bonds
between
tanning
agent
collagen.
traditional
contact
conservation
methods,
contactless
methods
provide
protection
avoiding
damage
fragile
precious
which
promotes
development
biopolymer-based
composites
a
promising
alternative.
In
conclusion,
it
describes
potential
challenges
prospects
for
appropriate
comprehensive
exploration
perspective
is
expected
promote
its
preservation
transmission
history
culture.