Antioxidants and Redox Signaling,
Journal Year:
2020,
Volume and Issue:
34(1), P. 49 - 98
Published: July 9, 2020
Significance:
Atherosclerotic
cardiovascular
diseases
(ACVDs)
continue
to
be
a
primary
cause
of
mortality
worldwide
in
adults
aged
35-70
years,
occurring
more
often
countries
with
lower
economic
development,
and
they
constitute
an
ever-growing
global
burden
that
has
considerable
socioeconomic
impact
on
society.
The
ACVDs
encompass
diverse
pathologies
such
as
coronary
artery
disease
heart
failure
(HF),
among
others.
Recent
Advances:
It
is
known
oxidative
stress
plays
relevant
role
some
its
effects
are
mediated
by
lipid
oxidation.
In
particular,
peroxidation
(LPO)
process
under
which
oxidants
reactive
oxygen
species
attack
unsaturated
lipids,
generating
wide
array
oxidation
products.
These
molecules
can
interact
circulating
lipoproteins,
diffuse
inside
the
cell
even
cross
biological
membranes,
modifying
target
nucleophilic
sites
within
biomolecules
DNA,
proteins,
resulting
plethora
effects.
Critical
Issues:
This
review
summarizes
evidence
effect
LPO
development
progression
atherosclerosis-based
diseases,
HF,
other
highlighting
protein
adduct
formation.
Moreover,
potential
therapeutic
strategies
targeted
at
lipoxidation
also
discussed.
Future
Directions:
identification
valid
biomarkers
for
detection
products
adducts
may
provide
insights
into
improvement
risk
stratification
patients
against
then
applied
clinical
setting.
Oxidative Medicine and Cellular Longevity,
Journal Year:
2019,
Volume and Issue:
2019, P. 1 - 32
Published: July 1, 2019
Atherosclerosis
is
a
chronic
vascular
inflammatory
disease
associated
to
oxidative
stress
and
endothelial
dysfunction.
Oxidation
of
low-density
lipoprotein
(LDL)
cholesterol
one
the
key
factors
for
development
atherosclerosis.
Nonoxidized
LDL
have
low
affinity
macrophages,
so
they
are
not
themselves
risk
factor.
However,
lowering
levels
common
clinical
practice
reduce
oxidation
major
events
in
patients
with
cardiovascular
diseases
(CVD).
starts
dysfunctional
changes
endothelium
induced
by
disturbed
shear
which
can
lead
platelet
activation,
adhesion
monocytes
on
activated
endothelium,
differentiation
into
proinflammatory
increase
uptake
oxidized
(oxLDL)
turn
foam
cells,
exacerbating
signalling.
The
atherosclerotic
process
accelerated
myriad
factors,
such
as
release
chemokines
cytokines,
generation
reactive
oxygen
species
(ROS),
growth
proliferation
smooth
muscle
cells.
Inflammation
immunity
complications
atherosclerosis,
therefore,
whole
target
diagnosis
treatment.
In
this
review,
we
focus
early
stages
address
both
biomarkers
therapeutic
approaches
currently
available
under
research.
Biomolecules,
Journal Year:
2022,
Volume and Issue:
12(4), P. 542 - 542
Published: April 4, 2022
Persistent
hyperglycemic
state
in
type
2
diabetes
mellitus
leads
to
the
initiation
and
progression
of
non-enzymatic
glycation
reaction
with
proteins
lipids
nucleic
acids.
Glycation
generation
a
heterogeneous
group
chemical
moieties
known
as
advanced
glycated
end
products
(AGEs),
which
play
central
role
pathophysiology
diabetic
complications.
The
engagement
AGEs
its
chief
cellular
receptor,
RAGE,
activates
myriad
signaling
pathways
such
MAPK/ERK,
TGF-β,
JNK,
NF-κB,
leading
enhanced
oxidative
stress
inflammation.
downstream
consequences
AGEs/RAGE
axis
involve
compromised
insulin
signaling,
perturbation
metabolic
homeostasis,
RAGE-induced
pancreatic
beta
cell
toxicity,
epigenetic
modifications.
instigated
modulation
gene
transcription
is
profoundly
associated
pathogenesis
In
this
review,
we
will
summarize
exogenous
endogenous
sources
AGEs,
their
dysfunction,
current
understandings
cascade.
focus
review
recapitulate
Furthermore,
present
an
overview
future
perspectives
offer
new
therapeutic
interventions
intervene
pathway
slow
down
diabetes-related
International Journal of Molecular Sciences,
Journal Year:
2019,
Volume and Issue:
20(18), P. 4472 - 4472
Published: Sept. 10, 2019
It
has
been
proposed
that
a
chronic
state
of
inflammation
correlated
with
aging
known
as
inflammaging,
is
implicated
in
multiple
disease
states
commonly
observed
the
elderly
population.
Inflammaging
associated
over-abundance
reactive
oxygen
species
cell,
which
can
lead
to
oxidation
and
damage
cellular
components,
increased
inflammation,
activation
cell
death
pathways.
This
review
focuses
on
inflammaging
its
contribution
various
age-related
diseases
such
cardiovascular
disease,
cancer,
neurodegenerative
diseases,
obstructive
pulmonary
diabetes,
rheumatoid
arthritis.
Recently
published
mechanistic
details
roles
will
also
be
discussed.
Advancements
potential
treatments
ameliorate
oxidative
stress,
consequently,
reduce
morbidity
explored.
Oxidative Medicine and Cellular Longevity,
Journal Year:
2017,
Volume and Issue:
2017(1)
Published: Jan. 1, 2017
Free
radicals,
reactive
oxygen/nitrogen
species
(ROS/RNS),
hydrogen
sulphide,
and
peroxide
play
an
important
role
in
both
intracellular
intercellular
signaling;
however,
their
production
quenching
need
to
be
closely
regulated
prevent
cellular
damage.
An
imbalance,
due
exogenous
sources
of
free
radicals
chronic
upregulation
endogenous
production,
contributes
many
pathological
conditions
including
cardiovascular
disease
also
more
general
processes
involved
aging.
Nuclear
factor
erythroid
2‐like
2
(NFE2L2;
commonly
known
as
Nrf2)
is
a
transcription
that
plays
major
the
dynamic
regulation
network
antioxidant
cytoprotective
genes,
through
binding
activating
expression
promoters
containing
response
element
(ARE).
Nrf2
activity
by
mechanisms,
suggesting
tight
control
necessary
for
normal
cell
function
hypoactivation
hyperactivation
are
indicated
playing
different
aspects
disease.
Targeted
activation
or
downstream
genes
may
prove
useful
avenue
developing
therapeutics
reduce
impact
We
will
review
current
status
related
signaling
its
relevance
potential
treatment
strategies.
Journal of Bone and Joint Surgery,
Journal Year:
2021,
Volume and Issue:
103(15), P. 1451 - 1461
Published: May 20, 2021
Oxidative
stress
has
been
implicated
as
a
causative
factor
in
many
disease
states,
possibly
including
the
diminished
bone
mineral
density
osteoporosis.Understanding
effects
of
oxidative
on
development
osteoporosis
may
lead
to
further
research
improving
preventative
and
therapeutic
measures
that
can
combat
this
important
contributor
morbidity
mortality
worldwide.A
diet
rich
whole
plant
foods
with
high
antioxidant
content
along
antioxidant-preserving
lifestyle
changes
improve
reduce
risk
fragility-related
fractures.
While
it
is
not
explicitly
clear
if
activity
effector
change,
current
evidence
supports
possibility.Supplementation
isolated
antioxidants
also
provide
some
osteoprotective
benefits,
but
food-derived
potentially
have
more
overall
benefits.
Larger-scale
clinical
trials
are
needed
give
credence
definitive
recommendations.
Frontiers in Pharmacology,
Journal Year:
2019,
Volume and Issue:
10
Published: Sept. 10, 2019
Obesity
has
been
implicated
as
a
risk
factor
for
insulin
resistance
and
cardiovascular
diseases
(CVDs).Although
the
association
between
obesity
CVD
is
well-established
phenomenon,
precise
mechanisms
remain
incompletely
understood.This
led
to
relative
paucity
of
therapeutic
measures
prevention
treatment
associated
metabolic
disorders.Recent
studies
have
shed
light
on
pivotal
role
prolonged
endoplasmic
reticulum
stress
(ERS)-initiated
activation
unfolded
protein
response
(UPR),
ensuing
chronic
low-grade
inflammation,
altered
signaling
in
promoting
obesity-compromised
system
(CVS).In
this
aspect,
potential
ways
attenuating
ERS-initiated
UPR
seem
promising
avenue
interventions.We
review
intersecting
obesity-induced
ERS,
resistance,
oxidative
discovery
targeted
therapy.Moreover,
highlights
current
progress
strategies
therapeutics
being
explored
preclinical
clinical
research
modulate
ERS
signaling.
Oxidative Medicine and Cellular Longevity,
Journal Year:
2022,
Volume and Issue:
2022, P. 1 - 23
Published: Oct. 19, 2022
Reactive
oxygen
species
(ROS)
are
bioproducts
of
cellular
metabolism.
There
is
a
range
molecules
with
oxidizing
properties
known
as
ROS.
Despite
those
being
implied
negatively
in
aging
and
numerous
diseases,
their
key
role
signaling
evident.
ROS
control
several
biological
processes
such
inflammation,
proliferation,
cell
death.
The
redox
underlying
these
events
one
characteristic
the
new
generation
scientists
aimed
at
defining
environment.
potential,
which
includes
balance
sources
antioxidant
system,
implies
an
important
target
for
understanding
cells’
fate
derived
from
signaling.
In
this
review,
we
summarized
chemical,
balance,
signaling,
implications
aging.