Development of a Bioprocess to Improve the Phenolic Compounds Content and Antioxidant Capacity in Blue Corn Grains
Fermentation,
Journal Year:
2025,
Volume and Issue:
11(3), P. 122 - 122
Published: March 4, 2025
Corn,
a
widely
cultivated
cereal,
is
rich
source
of
several
antioxidant
compounds,
including
phenolic
compounds.
Some
these
compounds
are
bound
within
the
components
corn
cell
wall,
requiring
specific
treatments
to
release
them.
Solid-state
fermentation
(SSF)
using
Rhizopus
oryzae
enhanced
capacity
and
content
in
legumes
grains.
However,
there
limited
information
regarding
its
application
blue
corn.
This
study
aimed
evaluate
effect
R.
growth
on
kernels.
The
results
demonstrated
that
used
kernels
for
growth,
which
led
an
increase
free
reaching
their
highest
concentration
at
60
h
culture.
Compared
unfermented
control
(0
h),
SSF
increased
by
up
161%
total
94%
capacity.
main
identified
extracts
RP-HPLC-ESI-MS
included
caffeic
acid
4-O-glucoside,
rosmanol,
p-coumaroyl
tartaric
glucosidic
ester,
5-heptadecylresorcinol,
caffeoyl
acid.
represents
eco-friendly
method
enhancing
grain.
Language: Английский
Arecoline-Induced Hepatotoxicity in Rats: Screening of Abnormal Metabolic Markers and Potential Mechanisms
Jing Sun,
No information about this author
Kai Zhang,
No information about this author
Yihui Yin
No information about this author
et al.
Toxics,
Journal Year:
2023,
Volume and Issue:
11(12), P. 984 - 984
Published: Dec. 4, 2023
Arecoline
is
a
pyridine
alkaloid
derived
from
areca
nut
in
the
Arecaceae
family.
It
has
extensive
medicinal
activity,
such
as
analgesic,
anti-inflammatory,
and
anti-allergic.
However,
toxicity
of
limits
its
application.
Most
current
studies
on
mainly
focus
immunotoxicity,
carcinogenesis,
cancer
promotion.
there
are
few
systematic
hepatotoxicity
mechanisms.
Therefore,
this
research
explored
mechanism
induced
by
rats
analyzed
endogenous
metabolite
changes
rat
plasma
combining
network
toxicology
with
metabolomics.
The
differential
metabolites
after
exposure,
D-Lysine,
N4-Acetylaminobutanal,
L-Arginine,
were
obtained
metabolomics
study,
these
involved
regulation
lipid
metabolism,
amino
acid
vitamin
metabolism.
Based
strategy
toxicology,
can
affect
HIF-1
signaling
pathway,
MAPK
PI3K-Akt
other
concerning
pathways
regulating
critical
targets,
ALB,
CASP3,
EGFR,
MMP9.
Integration
results
further
analyzed,
it
was
concluded
that
may
induce
mediating
oxidative
stress,
inflammatory
response,
energy
cell
apoptosis.
Language: Английский
Prenanthes purpurea and 3,5-DiCQA Alleviate Cellular Stress in H2O2-Induced Neurotoxicity: An In Vitro Comparative Study
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(18), P. 9805 - 9805
Published: Sept. 11, 2024
Oxidative
stress
exerts
multiple
disruptive
effects
on
cellular
morphology
and
function
is
a
major
detriment
to
age-related
pathological
neurodegenerative
processes.
The
present
study
introduces
an
evaluative
comparative
investigation
of
the
antioxidant
cytoprotective
properties
Prenanthes
purpurea
extract
its
constituent
3,5-dicaffeoylquinic
acid
(DiCQA)
in
vitro
model
H2O2-induced
neurotoxicity.
Using
validated
silico
approaches,
we
established
presence
concentration
dynamics
protection
24
h
pretreatment
regimen
with
natural
products.
conducted
cytotoxicity
studies
automated
Chou–Talalay
analysis
for
studying
drug
interactions
demonstrated
strong
antagonistic
effect
tested
substances
against
oxidative
stimuli
“on
demand”
manner,
prevailing
at
higher
end
range.
These
findings
were
further
supported
by
proteomic
characterization
treatment
samples,
accounting
more
distinct
neuroprotection
provided
pure
polyphenol
3,5-DiCQA.
Language: Английский
Synergistic Proliferation Effects of Xanthohumol and Niflumic Acid on Merkel and Glioblastoma Cancer Cells: Role of Cell Membrane Interactions
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(20), P. 11015 - 11015
Published: Oct. 13, 2024
The
objective
of
our
research
was
to
determine
the
effects
xanthohumol
(XN),
a
flavonoid
isolated
from
hops
(Humulus
lupulus),
and
anti-inflammatory
drug
niflumic
acid
(NA),
separately
in
combination
with
each
other,
on
proliferation
human
cancer
cells.
Additionally,
so
as
understand
mechanism
underlying
anticancer
properties
tested
compounds,
their
biophysical
parameters
model
membrane
were
assessed.
cells
incubated
XN
NA
at
various
concentrations,
either
individually
or
other.
Cell
quantified
using
sulforodamine
B
(SRB)
assay.
In
addition,
IC50
values
for
applied
determined
by
cell
tests
following
lines:
5637
(urinary
bladder
carcinoma),
A-431
(epidermoid
UM-SCC-17A
(head
neck
squamous
SK-MEL-3
(melanoma),
MCC13
(Merkel
cancer),
A172
(glioblastoma),
comparison
mouse
normal
fibroblasts
(BALB/3T3
clone
A31).
results
show
that
two-compound
combinations
significantly
decreased
dose-dependent
manner,
stronger
than
additive
responses
individually.
studies
revealed
synergistic
effect
rigidity
when
mixture
NA,
which
may
explain
observed
increase
activity
combined
NA.
Our
suggest
NSAIDs,
such
acid,
be
promising
strategy
co-application
drugs.
Language: Английский