Current Issues in Molecular Biology,
Journal Year:
2024,
Volume and Issue:
46(5), P. 4646 - 4687
Published: May 13, 2024
This
review
systematizes
information
about
the
metabolic
features
of
breast
cancer
directly
related
to
oxidative
stress.
It
has
been
shown
those
redox
changes
occur
at
all
levels
and
affect
many
regulatory
systems
in
human
body.
The
biochemical
processes
occurring
are
described,
ranging
from
nonspecific,
first
glance,
strictly
hormone-induced
reactions,
genetic
epigenetic
regulation,
which
allows
for
a
broader
deeper
understanding
principles
oncogenesis,
as
well
maintaining
viability
cells
mammary
gland.
Specific
pathways
activation
stress
have
studied
response
overproduction
hormones
estrogens,
specific
ways
reduce
its
negative
impact
described.
diversity
participants
that
trigger
reactions
different
sides
is
considered
more
fully:
glycolytic
activity
cancer,
nature
consumption
amino
acids
metals.
role
metals
discussed
detail.
They
can
act
both
co-factors
direct
stress,
since
they
either
mechanism
lipid
peroxidation
or
capable
activating
signaling
tumorigenesis.
Special
attention
paid
regulation
tumors.
A
complex
cascade
mechanisms
explained,
made
it
possible
reconsider
existing
opinion
triggers
launching
oncological
process,
survival
their
ability
localize.
Molecules,
Journal Year:
2022,
Volume and Issue:
27(4), P. 1326 - 1326
Published: Feb. 16, 2022
The
use
of
F.
religiosa
might
be
beneficial
in
inflammatory
illnesses
and
can
used
for
a
variety
health
conditions.
In
this
article,
we
studied
the
identification
antioxidants
using
(DPPH)
2,2-Diphenyl-1-picrylhydrazylradical
scavenging
activity
Ficus
religiosa,
as
is
an
important
herbal
plant,
every
part
it
has
various
medicinal
properties
such
antibacterial
that
by
researchers
development
design
new
drugs.
2,2-Diphenyl-1-picrylhydrazyl
popular,
quick,
easy,
affordable
approach
measurement
antioxidant
includes
free
radicals
assessing
potential
substances
to
serve
hydrogen
providers
or
free-radical
scavengers
(FRS).
technique
DPPH
testing
associated
with
elimination
DPPH,
which
would
stabilized
radical.
interacts
odd
electron
yield
strong
absorbance
at
517
nm,
i.e.,
purple
hue.
An
FRS
antioxidant,
example,
reacts
form
DPPHH,
lower
than
because
amount
hydrogen.
It
radical
comparison
DPPH-H
form,
causes
decolorization,
yellow
hue,
number
electrons
absorbed
increases.
Decolorization
affects
lowering
capacity
significantly.
As
soon
solutions
are
combined
atom
source,
state
diphenylpicrylhydrazine
formed,
shedding
its
violet
color.
To
explain
processes
behind
tests,
well
their
applicability
(F.
religiosa)
manufacture
metal
oxide
nanoparticles,
particular
MgO,
influence
on
antioxidants,
specimen
from
test
was
chosen
further
study.
According
our
findings,
qualities
may
useful
treatment
disorders
caused
radicals.
FEBS Letters,
Journal Year:
2021,
Volume and Issue:
595(8), P. 1184 - 1204
Published: March 20, 2021
In
animals,
mitochondria
are
mainly
organised
into
an
interconnected
tubular
network
extending
across
the
cell
along
a
cytoskeletal
scaffold.
Mitochondrial
fission
and
fusion,
as
well
distribution
tracks,
counterbalancing
mechanisms
acting
in
concert
to
maintain
mitochondrial
tuned
cellular
function.
Balanced
dynamics
permits
quality
control
of
including
biogenesis
turnover,
DNA,
is
linked
metabolic
status.
Cellular
organismal
health
relies
on
delicate
balance
between
large
rearrangements
can
be
seen
response
insults
disease.
Indeed,
dysfunction
major
components
fusion
machineries
dynamin-related
protein
1
(DRP1),
mitofusins
2
(MFN1,
MFN2)
optic
atrophy
(OPA1)
ensuing
imbalance
lead
neurodegenerative
Altered
also
more
common
diseases.
this
review,
machinery
involved
their
disease
will
discussed.
International Journal of Molecular Sciences,
Journal Year:
2021,
Volume and Issue:
22(20), P. 11047 - 11047
Published: Oct. 13, 2021
Until
recently,
radiation
effects
have
been
considered
to
be
mainly
due
nuclear
DNA
damage
and
their
management
by
repair
mechanisms.
However,
molecular
biology
studies
reveal
that
the
outcomes
of
exposures
ionizing
(IR)
highly
depend
on
activation
regulation
through
other
components
organelles
determine
cell
survival
proliferation
capacities.
As
typical
epigenetic-regulated
central
power
stations
cells,
mitochondria
play
an
important
pivotal
role
in
those
responses.
They
direct
cellular
metabolism,
energy
supply
homeostasis
as
well
radiation-induced
signaling,
death,
immunological
This
review
is
focused
how
energy,
dose
quality
IR
affect
mitochondria-dependent
epigenetic
functional
control
at
tissue
level.
Low-dose
appear
associated
with
non-targeted
involved
genomic
instability
adaptive
responses,
whereas
high-dose
(>1
Gy)
concern
therapeutic
long-term
involving
mitochondria-mediated
innate
immune
Both
quality.
For
example,
increased
efficacy
high
linear
transfer
particle
radiotherapy,
e.g.,
C-ion
relies
reduction
anastasis,
enhanced
apoptosis
immunogenic
(antitumor)
Antioxidants,
Journal Year:
2022,
Volume and Issue:
11(12), P. 2388 - 2388
Published: Dec. 1, 2022
Antioxidants
have
been
widely
studied
in
the
fields
of
biology,
medicine,
food,
and
nutrition
sciences.
There
has
extensive
work
on
developing
assays
for
foods
biological
systems.
The
scientific
communities
well-accepted
effectiveness
endogenous
antioxidants
generated
body.
However,
health
efficacy
possible
action
exogenous
dietary
are
still
questionable.
This
may
be
attributed
to
several
factors,
including
a
lack
basic
understanding
interaction
body,
agreement
different
antioxidant
assays,
specificity
which
leads
an
inability
relate
specific
outcomes.
Hence,
there
is
significant
doubt
regarding
relationship
between
human
health.
In
this
review,
we
documented
variations
current
methodologies,
their
mechanisms,
highly
varying
values
six
common
food
substrates
(fruits,
vegetables,
processed
foods,
grains,
legumes,
milk,
dairy-related
products).
Finally,
discuss
strengths
weaknesses
examine
challenges
correlating
activity
International Journal of Molecular Sciences,
Journal Year:
2021,
Volume and Issue:
22(9), P. 4594 - 4594
Published: April 27, 2021
Epigenetic
modifications
of
the
nuclear
genome,
including
DNA
methylation,
histone
and
non-coding
RNA
post-transcriptional
regulation,
are
increasingly
being
involved
in
pathogenesis
several
human
diseases.
Recent
evidence
suggests
that
also
epigenetic
mitochondrial
genome
could
contribute
to
etiology
In
particular,
altered
methylation
hydroxymethylation
levels
(mtDNA)
have
been
found
animal
models
tissues
from
patients
affected
by
cancer,
obesity,
diabetes
cardiovascular
neurodegenerative
Moreover,
environmental
factors,
as
well
genetic
variants,
impair
mtDNA
patterns.
Some
authors
failed
find
marks
suggesting
it
is
unlikely
this
modification
plays
any
role
control
function.
On
other
hand,
studies
successfully
identified
presence
particularly
displacement
loop
(D-loop)
region,
relating
changes
both
gene
transcription
replication.
Overall,
investigations
performed
until
now
suggest
present
albeit
at
lower
compared
those
detectable
DNA,
potentially
contributing
mitochondria
impairment
underlying
Cancers,
Journal Year:
2021,
Volume and Issue:
13(22), P. 5735 - 5735
Published: Nov. 16, 2021
Diabetes
mellitus
and
cancer
are
commonly
coexisting
illnesses,
the
global
incidence
prevalence
of
both
rising.
Cancer
patients
with
diabetes
face
unique
challenges.
This
review
highlights
relationship
between
various
aspects
management
in
patients.A
literature
search
using
keywords
PubMed
was
performed.
Studies
that
were
published
English
prior
to
July
2021
assessed
an
overview
epidemiology,
risk,
outcomes,
treatment-related
hyperglycemia
is
provided.Overall,
8-18%
have
as
a
comorbid
medical
condition.
risk
factor
for
certain
solid
malignancies,
such
pancreatic,
liver,
colon,
breast,
endometrial
cancer.
Several
novel
targeted
compounds
immunotherapies
can
cause
hyperglycemia.
Nevertheless,
most
undergoing
therapy
be
managed
appropriate
glucose
lowering
agent
without
need
discontinuation
treatment.
Evidence
suggests
higher
cancer-related
mortality;
therefore,
multidisciplinary
approach
important
better
outcome.Future
studies
required
understand
underlying
mechanism
diabetes.
Furthermore,
high-quality
prospective
evaluating
innovative
tools
needed.
A
patient-centered
avoid
adverse
outcomes.
Cells,
Journal Year:
2022,
Volume and Issue:
11(16), P. 2518 - 2518
Published: Aug. 13, 2022
Mitochondria
are
not
only
the
main
energy
supplier
but
also
cell
metabolic
center
regulating
multiple
key
metaborates
that
play
pivotal
roles
in
epigenetics
regulation.
These
metabolites
include
acetyl-CoA,
α-ketoglutarate
(α-KG),
S-adenosyl
methionine
(SAM),
NAD+,
and
O-linked
beta-N-acetylglucosamine
(O-GlcNAc),
which
substrates
for
DNA
methylation
histone
post-translation
modifications,
essential
gene
transcriptional
regulation
fate
determination.
Tumorigenesis
is
attributed
to
many
factors,
including
mutations
tumor
microenvironment.
initiation,
evolution,
metastasis,
recurrence.
Targeting
mitochondrial
metabolism
promising
therapeutic
strategies
treatment.
In
this
review,
we
summarize
of
mitochondria
required
modification
discuss
current
strategy
cancer
therapies
via
targeting
epigenetic
modifiers
related
enzymes
This
review
an
important
contribution
understanding
metabolic-epigenetic-tumorigenesis
concept.
Frontiers in Oncology,
Journal Year:
2022,
Volume and Issue:
12
Published: June 22, 2022
Obesity
and
associated
chronic
inflammation
were
shown
to
facilitate
breast
cancer
(BC)
growth
metastasis.
Leptin,
adiponectin,
estrogen,
several
pro-inflammatory
cytokines
are
involved
in
the
development
of
obesity-driven
BC
through
activation
multiple
oncogenic
pathways.
The
aim
this
study
was
assess
reported
mechanisms
obesity-induced
carcinogenesis
effectiveness
conventional
complementary
therapies.
We
screened
published
original
articles,
reviews,
meta-analyses
that
addressed
involvement
obesity-related
signaling
development,
treatment/prevention
approaches,
posttreatment
complications.
PubMed,
Medline,
eMedicine,
National
Library
Medicine
(NLM),
ReleMed
databases
used
retrieve
relevant
studies
using
a
set
keywords,
including
"obesity,"
"oncogenic
pathways,"
"inflammation,"
"surgery,"
"radiotherapy,"
"conventional
therapies,"
"diet."
Multiple
indicated
effective
treatment
requires
diet-
exercise-based
approaches
obese
postmenopausal
women.
Furthermore,
active
lifestyle
diet-related
interventions
improved
patients'
overall
quality
life
minimized
adverse
side
effects
after
traditional
treatment,
postsurgical
lymphedema,
post-chemo
nausea,
vomiting,
fatigue.
Further
investigation
beneficial
diet
physical
activity
may
help
improve
obesity-linked
Biomedicines,
Journal Year:
2023,
Volume and Issue:
11(9), P. 2488 - 2488
Published: Sept. 7, 2023
Mitochondria
play
a
vital
role
in
maintaining
cellular
energy
homeostasis,
regulating
apoptosis,
and
controlling
redox
signaling.
Dysfunction
of
mitochondria
has
been
implicated
the
pathogenesis
various
brain
diseases,
including
neurodegenerative
disorders,
stroke,
psychiatric
illnesses.
This
review
paper
provides
comprehensive
overview
intricate
relationship
between
disease,
focusing
on
underlying
pathological
mechanisms
exploring
potential
therapeutic
opportunities.
The
covers
key
topics
such
as
mitochondrial
DNA
mutations,
impaired
oxidative
phosphorylation,
dynamics,
calcium
dysregulation,
reactive
oxygen
species
generation
context
disease.
Additionally,
it
discusses
emerging
strategies
targeting
dysfunction,
protective
agents,
metabolic
modulators,
gene
therapy
approaches.
By
critically
analysing
existing
literature
recent
advancements,
this
aims
to
enhance
our
understanding
multifaceted
disease
shed
light
novel
interventions.
International Journal of Molecular Sciences,
Journal Year:
2023,
Volume and Issue:
24(10), P. 8848 - 8848
Published: May 16, 2023
Mitochondrial
dysfunction
is
a
hallmark
of
numerous
diseases,
including
neurodegenerative
disorders,
metabolic
and
cancer.
transfer,
the
transfer
mitochondria
from
one
cell
to
another,
has
recently
emerged
as
potential
therapeutic
approach
for
restoring
mitochondrial
function
in
diseased
cells.
In
this
review,
we
summarize
current
understanding
its
mechanisms,
applications,
impact
on
death
pathways.
We
also
discuss
future
directions
challenges
field
novel
disease
diagnosis
treatment.