Journal of Pharmaceutical Negative Results,
Journal Year:
2022,
Volume and Issue:
13(SO3)
Published: Jan. 1, 2022
The
5-Thiocyanauracil
(TCU)
is
a
novel
synthetic
molecule
that
has
been
proposed
for
its
hepatoprotective,
antioxidant,
and
antiinflammatory
action.Overdosing
on
paracetamol
linked
to
hepatic
damage,
which
major
health
danger,
especially
women.Our
research's
objective
was
determine
the
induced
hepatic,
anti-inflammatory,
coagulopathy
effects
of
against
liver
damage
caused
by
in
rats.Using
fifty
female
rats
(10
each
group),
following
treatments
were
administered
groups:
Control
(D.W
or
C)
group,
Paracetamol
PA
(500
mg/kg/day)
TCU
(50
mg/kg/day),
&
Ascorbic
Acid
(AA)
(AA
50
PA+TCU
group.For
25
days,
given
orally.Rats'
hearts
directly
used
draw
blood
samples.Prothrombin
Time
(PT)
evaluated
using
an
auto-analyzer
(Huma
Clot
Jonior),
whereas
protein
carboxylase
(PC),
Glutathione
peroxidase
(GPX),
interleukin
6
(IL-6)
detected
serum
homogenate
ELISA
method.TCU
treatment
dramatically
increased
GPX
activity,
decreased
IL6
PC
levels
as
compared
PA.This
finding
supports
ability
reduce
PT/INR
trend
undergo
inhibit
oxidation,
inflammatory
progressions
over
dosage.In
conclusion,
influenced
potential
hepatoprotective
action
could
have
partially
attributed
anti-inflammatory
antioxidant
properties
addition
tests
PA-induced
acute
injury
rat
model.
Biomolecules,
Journal Year:
2023,
Volume and Issue:
13(9), P. 1291 - 1291
Published: Aug. 24, 2023
Lipid
peroxidation
(LP)
is
the
most
important
type
of
oxidative-radical
damage
in
biological
systems,
owing
to
its
interplay
with
ferroptosis
and
role
secondary
other
biomolecules,
such
as
proteins.
The
chemistry
LP
consequences
are
reviewed
focus
on
kinetics
various
processes,
which
helps
understand
mechanisms
efficacy
antioxidant
strategies.
main
types
antioxidants
discussed
terms
structure–activity
rationalization,
mechanism
kinetics,
well
their
potential
modulating
ferroptosis.
Phenols,
pyri(mi)dinols,
based
heavy
chalcogens
(Se
Te),
diarylamines,
ascorbate
others
addressed,
along
latest
unconventional
strategies
double-sided
superoxide/hydroperoxyl
radical
system.
Antioxidants,
Journal Year:
2023,
Volume and Issue:
12(4), P. 860 - 860
Published: April 2, 2023
It
is
more
effective
to
maintain
good
health
than
regain
it
after
losing
it.
This
work
focuses
on
the
biochemical
defense
mechanisms
against
free
radicals
and
their
role
in
building
maintaining
antioxidant
shields,
aiming
show
how
balance,
as
much
possible,
situations
which
we
are
exposed
radicals.
To
achieve
this
aim,
foods,
fruits,
marine
algae
with
a
high
content
should
constitute
basis
of
nutritional
elements,
since
natural
products
known
have
significantly
greater
assimilation
efficiency.
review
also
gives
perspective
use
antioxidants
can
extend
life
food
products,
by
protecting
them
from
damage
caused
oxidation
well
additives.
Journal of Cellular and Molecular Medicine,
Journal Year:
2023,
Volume and Issue:
28(1)
Published: Dec. 22, 2023
Abstract
Breast
cancer
is
the
most
prevalent
worldwide
and
its
incidence
increases
with
age,
posing
a
significant
threat
to
women's
health
globally.
Due
clinical
heterogeneity
of
breast
cancer,
majority
patients
develop
drug
resistance
metastasis
following
treatment.
Ferroptosis,
form
programmed
cell
death
dependent
on
iron,
characterized
by
accumulation
lipid
peroxides,
elevated
levels
iron
ions
peroxidation.
The
underlying
mechanisms
signalling
pathways
associated
ferroptosis
are
intricate
interconnected,
involving
various
proteins
enzymes
such
as
cystine/glutamate
antiporter,
glutathione
peroxidase
4,
inhibitor
1
dihydroorotate
dehydrogenase.
Consequently,
emerging
research
suggests
that
may
offer
novel
target
for
treatment;
however,
in
urgently
require
resolution.
Additionally,
certain
natural
compounds
have
been
reported
induce
ferroptosis,
thereby
interfering
cancer.
Therefore,
this
review
not
only
discusses
molecular
multiple
mediate
(including
metastasis,
invasion
proliferation)
but
also
elaborates
which
Furthermore,
summarizes
potential
compound
types
serve
inducers
future
tumour
cells,
providing
lead
development
ferroptosis‐inducing
agents.
Last,
proposes
synergy
combining
traditional
drugs
treatment
suggesting
directions
offering
new
insights.
European Polymer Journal,
Journal Year:
2024,
Volume and Issue:
208, P. 112855 - 112855
Published: Feb. 13, 2024
Nature-inspired
highly
sulfated
bioactive
polyphenols
are
recently
emerging
as
antifouling
agents
with
low
or
non-toxic
effects
to
the
environment
representing
a
valuable
alternative
most
used
harmful
biocides.
In
this
frame,
we
report
herein
preparation
of
derivatives
two
phenolic
polymers
tyrosol
and
gallic
acid
previously
obtained
via
convenient
horseradish
peroxidase/H2O2-catalyzed
oxidation
process.
A
mild
sulfation
procedure
based
on
use
sulfur
trioxide
triethylamine
complex
under
microwave
irradiation
afforded
corresponding
OligoTyrS
OligoGallS
in
good
yields
(90–95
%
w/w).
Elemental
analysis,
FT-IR
MALDI-MS
investigation
provided
evidence
for
an
almost
complete
–OH
groups.
line
high
degree
sulfation,
exhibited
lower
antioxidant
properties
compared
non-sulfated
evaluated
by
2,2-diphenyl-1-picrylhydrazyl
ferric
reducing/antioxidant
power
assays.
contrast
polymer,
showed
significant
inhibitory
effect
against
settlement
mussel
(Mytilus
galloprovincialis)
plantigrade
without
lethality
affecting
selected
biofilm-forming
organisms
like
five
marine
bacteria
diatom.
Both
were
also
found
be
non-target
species
Artemia
salina.
The
overall
results
presented
put
forward
potential
non-natural
new
agents.
Molecules,
Journal Year:
2022,
Volume and Issue:
27(10), P. 3169 - 3169
Published: May 16, 2022
Novel
catechol
thio-ethers
with
different
heterocyclic
substituents
at
sulfur
atom
were
prepared
by
reacting
3,5-di-tert-butyl-6-methoxymethylcatechol
functionalized
thiols
under
acidic
conditions.
A
common
feature
of
compounds
is
a
methylene
bridge
between
the
ring
and
thioether
group.
Two
catechols
thio-ether
group,
bound
directly
to
ring,
also
considered
assess
effect
linker
on
antioxidant
properties.
The
crystal
structures
benzo-thiazole
moieties
established
single-crystal
X-ray
analysis.
radical
scavenging
activities
determined
using
2,2'-diphenyl-1-picrylhydrazyl
test,
ABTS∙+,
CUPRAC
(TEAC)
assays,
reaction
superoxide
anion
generated
xanthine
oxidase
(NBT
assay),
oxidative
damage
DNA,
process
lipid
peroxidation
rat
liver
(Wistar)
homogenates
in
vitro.
Most
catechol-thioethers
exhibit
effect,
which
varies
from
mild
moderate
depending
model
system.
dual
anti/prooxidant
activity
characterizes
adamantyl
or
thio-phenol
substituent
atom.
Catechol
containing
groups
(thiazole,
thiazoline,
benzo-thiazole,
benzo-xazole)
can
be
effective
antioxidants
cytoprotective
These
protect
molecules
DNA
lipids
species.
Foods,
Journal Year:
2024,
Volume and Issue:
13(20), P. 3268 - 3268
Published: Oct. 15, 2024
Myofibrillar
proteins
primarily
consist
of
myosin,
actin,
myogenin,
and
actomyosin.
These
form
complex
networks
within
muscle
fibers
are
crucial
to
the
physical
chemical
properties
meat.
Additionally,
myofibrillar
serve
as
significant
substrates
for
adsorption
volatile
flavor
compounds,
including
aldehydes,
alcohols,
ketones,
sulfur
nitrogen
which
contribute
overall
profile
meat
products.
A
series
reactions
occur
during
processing,
storage,
transportation
Oxidation
is
one
most
reactions.
Oxidative
modification
can
alter
proteins,
ultimately
impacting
sensory
quality
products,
flavor,
taste,
color.
In
recent
years,
considerable
attention
has
been
focused
on
effects
protein
oxidation
its
regulation.
This
study
investigates
impact
attributes
products
by
analyzing
processes
factors
that
initiate
oxidation.
it
explores
control
implications
providing
theoretical
insights
relevant
processing
methods
procedures.