Exploring industrial lignocellulosic waste: Sources, types, and potential as high-value molecules
Waste Management,
Journal Year:
2024,
Volume and Issue:
188, P. 11 - 38
Published: Aug. 1, 2024
Lignocellulosic
biomass
has
a
promising
role
in
circular
bioeconomy
and
may
be
used
to
produce
valuable
molecules
for
green
chemistry.
biomass,
such
as
food
waste,
agricultural
wood,
paper
or
cardboard,
corresponded
15.7%
of
all
waste
produced
Europe
2020,
high
potential
secondary
raw
material
industrial
processes.
This
review
first
presents
lignocellulosic
sources,
terms
their
composition,
quantities
types
residues.
Secondly,
the
possible
added-value
chemicals
obtained
from
transformation
are
detailed,
well
applications
industry,
biomedical,
energy
chemistry
sectors,
including
sources
polyphenols,
enzymes,
bioplastic
precursors
biofuels.
In
third
part,
various
available
treatments,
physical
treatments
with
ultrasound
heat,
chemical
acids
bases,
biological
enzymes
microorganisms,
presented.
The
last
part
discusses
perspectives
use
fact
that
decreasing
cost
is
one
major
issues
improving
economy
approach,
since
it
currently
often
more
expensive
than
petroleum-based
counterparts.
Language: Английский
Fluorescent covalent organic framework as an ultrasensitive fluorescent probe for tyrosinase activity monitoring and inhibitor screening
Analytica Chimica Acta,
Journal Year:
2024,
Volume and Issue:
1320, P. 343026 - 343026
Published: July 26, 2024
Language: Английский
From Waste to Wealth: Exploring the Bioactive Potential of Wine By-Products—A Review
Antioxidants,
Journal Year:
2024,
Volume and Issue:
13(8), P. 992 - 992
Published: Aug. 15, 2024
The
present
paper
explores
the
biological
potential
of
bioactive
compounds
in
wine
industry
wastes,
highlighting
their
valorization
to
promote
sustainability
and
circular
economy.
Wine
by-products,
such
as
grape
pomace
vine
shoots,
contain
a
high
concentration
polyphenols,
flavonoids,
anthocyanins
other
phytochemicals
with
antioxidant,
anti-inflammatory
anticarcinogenic
properties.
Both
conventional
extraction
methods,
solid-liquid
extraction,
emerging
technologies,
including
enzyme-assisted
ultrasound-assisted
supercritical
fluid
microwave-assisted
pressurized
liquid
high-hydrostatic-pressure
deep
natural
solvent-assisted
(NaDES),
are
discussed.
In
addition,
preservation
polyphenolic
extracts
by
microencapsulation,
key
technique
improve
stability
bioavailability
compounds,
is
addressed.
combination
advanced
methods
innovative
techniques
offers
promising
perspective
for
from
residues,
driving
innovation
industry.
Language: Английский
A novel tyrosinase inhibitory peptide derived from Sipunculus nudus suppresses melanogenesis in B16F10 cells by down-regulating TRP-1/TRP-2 expression
Yonghua Zhuang,
No information about this author
Haisheng Lin,
No information about this author
Jialong Gao
No information about this author
et al.
Journal of Functional Foods,
Journal Year:
2025,
Volume and Issue:
129, P. 106872 - 106872
Published: May 2, 2025
Language: Английский
Environmental Factors Related to Climate Change Alter the Chemical Composition and Biological Activity of Lavandula viridis L’Hér Essential Oil
Agriculture,
Journal Year:
2024,
Volume and Issue:
14(7), P. 1067 - 1067
Published: July 2, 2024
Climate
change
is
affecting
all
regions
of
the
world,
and
Mediterranean
region
one
most
affected.
Plants
accumulate
secondary
metabolites
as
an
adaptive
response
to
stress
circumstances.
The
present
study
investigated
effect
different
abiotic
factor
conditions
(drought,
moderate
heat,
severe
salinity,
UV-B
radiation)
on
essential
oil
(EO)
yield,
composition
(volatile
profile),
biological
activity
(enzyme
inhibition
antioxidant
activity)
Lavandula
viridis
L’Hér.
In
general,
environmental
increased
extraction
yield
EO.
Eighty-two
compounds
were
identified
in
EO
factors
induced
some
quantitative
changes
composition.
Severe
heat
salinity
concentration
two
abundant
compounds,
1,8-cineole
camphor.
also
potential
inhibit
enzymes
butyrylcholinesterase
tyrosinase.
Drought,
radiation
promoted
ability
acetylcholinesterase.
addition,
drought
enhanced
These
results
are
relevant
for
exploring
this
industrial
applications,
although
future
studies
combining
studied
important
understand
influence
synergistic
effects
bioactivity
plant
products
obtained.
Language: Английский
Small-Molecule Tyrosinase Inhibitors for Treatment of Hyperpigmentation
Xinhua Ni,
No information about this author
Xinyu Luo,
No information about this author
Xiaoying Jiang
No information about this author
et al.
Molecules,
Journal Year:
2025,
Volume and Issue:
30(4), P. 788 - 788
Published: Feb. 8, 2025
Increasing
attention
is
being
focused
on
skin
health
currently,
especially
the
excessive
deposition
of
melanin
in
skin.
Tyrosinase,
rate-limiting
enzyme
biosynthesis,
a
crucial
synthesis.
However,
existing
tyrosinase
inhibitors
pose
some
degree
toxicity
to
humans.
Therefore,
development
more
efficient
and
low-toxicity
urgently
needed.
This
review
briefly
depicts
biosynthesis
process
crystal
structure
catalytic
mechanism
tyrosinase.
The
latest
research
progress
regarding
small-molecule
also
reviewed.
Moreover,
structure-function
relationships
are
analyzed
summarized.
expected
provide
new
scientific
insights
enable
researchers
explore
safer
potent
inhibitors.
Language: Английский
Valorization of Grape Pomace Extract Through Dextran–Grape Conjugates: A Sustainable Approach for Cosmetic and Dermatological Applications
Marisa Francesca Motta,
No information about this author
Anna Francesca Vattimo,
No information about this author
Fabio Amone
No information about this author
et al.
Applied Sciences,
Journal Year:
2025,
Volume and Issue:
15(6), P. 3220 - 3220
Published: March 15, 2025
Industrial
waste
management
is
a
growing
concern,
and
the
valorization
of
by-products
through
circular
economy
approaches
represents
sustainable
solution.
In
this
context,
dextran–grape
conjugates
(PLG–GRAPE)
were
obtained
via
grafting
reaction
grape
pomace
extract
dextran
under
aqueous
conditions.
To
compare
properties
polymeric
graft
with
those
free
extract,
total
polyphenol
content
was
assessed
using
Folin–Ciocalteu
assay,
along
stability
diffusion
studies.
addition,
in
vitro
safety
evaluations,
including
Neutral
Red
Uptake,
h-CLAT,
skin
irritation
tests
performed
to
assess
biocompatibility.
evaluate
antioxidant,
anti-inflammatory,
anti-aging
PLG–GRAPE,
efficacy
assays
on
keratinocyte
fibroblast
cell
lines
full-thickness
reconstructed
human
tissues
exposed
damaging
agents,
such
as
UV
radiation
pollutants.
The
results
showed
that
technology
preserved
phenolic
antioxidant
activity
while
improving
properties.
As
demonstrated
by
studies,
favorable
biocompatibility
profile
observed,
addition
significant
capacity
reduce
oxidative
stress
inflammation
aged
cells,
thus,
attenuating
cellular
aging
senescence.
conclusion,
study
suggests
PLG–GRAPE
has
potential
bioactive
ingredient
for
cosmetic
dermatological
applications,
offering
effective
approach
utilizing
industrial
products.
Language: Английский
Polyphenol Profile and Antioxidant, Antityrosinase, and Anti-Melanogenesis Activities of Ethanol Extract of Bee Pollen
Pharmaceuticals,
Journal Year:
2024,
Volume and Issue:
17(12), P. 1634 - 1634
Published: Dec. 5, 2024
Background/Objective:
Bee
pollen,
a
rich
nutritional
food,
was
employed
to
develop
raw
material
for
skin
whitening.
Methods:
The
polyphenol
profile
and
antioxidant,
antityrosinase,
anti-melanogenesis
activities
of
the
ethanol
extracts
five
species
bee
pollens
(EEBPs)
were
determined.
Results:
results
showed
that
there
total
121
phenolic
compounds
in
these
EEBPs.
Each
type
pollen
had
unique
substances.
best
activity
observed
sunflower
EEBP,
about
25%
at
concentration
25
μg/mL
BEEP.
EEBPs
from
high
low
sunflower,
apricot,
camellia,
rapeseed,
lotus
B16F10
cells
positively
correlated
with
antityrosinase
phenol
content,
coefficients
0.987
0.940.
Kyoto
Encyclopedia
Genes
Genomes
enrichment
analysis
untargeted
proteomics
revealed
EEBP
inhibited
melanogenesis
by
reducing
expression
proteins
MAP2K1,
NFKB2,
RELB,
RPS6KA3,
CASP3,
TRAF6,
MAP2K5,
MAPKAPK3,
STRADA,
CCNA2,
FASN
involved
cAMP,
MAPK,
TNF
signaling
pathways,
even
though
pathways
not
significantly
different
control
group.
Conclusions:
has
inhibition
effect
on
than
other
provide
basis
future
industrial
development
Language: Английский
Naphthofuran-Triazoles As Effective Templates for Bacterial Tyrosinase Inhibition: BTEAC Catalyzed Ultrasound Assisted Synthesis, In Vitro Biological Evaluation and In Silico Validation
Sadaf Saeed,
No information about this author
Asim Mansha,
No information about this author
Ameer Fawad Zahoor
No information about this author
et al.
Journal of Molecular Structure,
Journal Year:
2024,
Volume and Issue:
unknown, P. 141209 - 141209
Published: Dec. 1, 2024
Language: Английский
Acanthus mollis Formulations for Transdermal Delivery: From Hydrogels to Emulsions
Gels,
Journal Year:
2023,
Volume and Issue:
10(1), P. 36 - 36
Published: Dec. 31, 2023
Topical
formulations
of
Acanthus
mollis
L.
leaf
and
the
optimization
release
their
active
compounds
topical
bioavailability
were
investigated
for
first
time.
In
vitro,
from
three
formulations—an
oil-in-water
cream
two
hydrogels
(Carbopol
940
Pluronic
F-127)—was
determined
using
Franz
diffusion
cells.
Detection
quantification
was
performed
via
high-performance
liquid
chromatography
with
a
photodiode
array
(HPLC-PDA).
DIBOA,
bioactive
compound
this
medicinal
plant,
exhibited
kinetics
Weibull
model
Carbopol
F-127
formulation,
identifying
it
as
potential
agent
to
optimize
distribution
formulations.
The
implications
extend
applications
in
inflammation
treatment
tyrosinase
inhibition,
suggesting
that
can
make
significant
contribution
addressing
skin
conditions,
including
melanoma
various
inflammatory
diseases.
Language: Английский