Cells,
Journal Year:
2025,
Volume and Issue:
14(7), P. 499 - 499
Published: March 27, 2025
Cellular
senescence
is
an
irreversible
state
of
cell
cycle
arrest.
Senescent
cells
(SCs)
accumulate
in
the
body
with
age
and
secrete
harmful
substances
known
as
senescence-associated
secretory
phenotype
(SASP),
causing
chronic
inflammation;
at
same
time,
inflammation
leads
to
a
decrease
immune
system
function,
immunosenescence,
which
further
accelerates
aging
process.
immunosenescence
are
closely
related
variety
diseases,
including
cardiovascular
metabolic
disorders,
autoimmune
neurodegenerative
diseases.
Studying
mechanisms
cellular
developing
targeted
interventions
crucial
for
improving
function
quality
life
elderly
people.
Here,
we
review
series
recent
studies
focusing
on
molecular
regulation
by
system,
latest
advances
basic
clinical
research
senolytics.
We
summarize
animal
models
research,
well
mechanisms,
strategies,
future
directions
from
immunological
perspective,
hope
laying
foundation
novel
practical
anti-aging
therapies.
Molecules,
Journal Year:
2022,
Volume and Issue:
27(20), P. 7084 - 7084
Published: Oct. 20, 2022
Aging
is
a
very
complex
process
that
accompanied
by
degenerative
impairment
in
many
of
the
major
functions
human
body
over
time.
This
inevitable
influenced
hereditary
factors,
lifestyle,
and
environmental
influences
such
as
xenobiotic
pollution,
infectious
agents,
UV
radiation,
diet-borne
toxins,
so
on.
Many
external
internal
signs
symptoms
are
related
with
aging
senescence,
including
skin
dryness
wrinkles,
atherosclerosis,
diabetes,
neurodegenerative
disorders,
cancer,
etc.
Oxidative
stress,
consequence
imbalance
between
pro-
antioxidants,
one
main
provoking
factors
causing
aging-related
damages
concerns,
due
to
generation
highly
reactive
byproducts
oxygen
nitrogen
species
during
metabolism,
which
result
cellular
damage
apoptosis.
Antioxidants
can
prevent
these
processes
extend
healthy
longevity
ability
inhibit
formation
free
radicals
or
interrupt
their
propagation,
thereby
lowering
level
oxidative
stress.
review
focuses
on
supporting
antioxidant
system
organism
balancing
diet
through
consumption
necessary
amount
natural
ingredients,
vitamins,
minerals,
polyunsaturated
fatty
acids
(PUFA),
essential
amino
acids,
probiotics,
plants’
fibers,
nutritional
supplements,
polyphenols,
some
phytoextracts,
drinking
water.
International Journal of Molecular Sciences,
Journal Year:
2023,
Volume and Issue:
24(5), P. 4546 - 4546
Published: Feb. 25, 2023
Aging
can
be
seen
as
a
physiological
progression
of
biomolecular
damage
and
the
accumulation
defective
cellular
components,
which
trigger
amplify
process,
toward
whole-body
function
weakening.
Senescence
initiates
at
level
consists
in
an
inability
to
maintain
homeostasis,
characterized
by
overexpression/aberrant
expression
inflammatory/immune/stress
responses.
is
associated
with
significant
modifications
immune
system
cells,
decline
immunosurveillance,
which,
turn,
leads
chronic
elevation
inflammation/oxidative
stress,
increasing
risk
(co)morbidities.
Albeit
aging
natural
unavoidable
it
regulated
some
factors,
like
lifestyle
diet.
Nutrition,
indeed,
tackles
mechanisms
underlying
molecular/cellular
aging.
Many
micronutrients,
i.e.,
vitamins
elements,
impact
cell
function.
This
review
focuses
on
role
exerted
vitamin
D
geroprotection,
based
its
ability
shape
cellular/intracellular
processes
drive
response
protection
against
infections
age-related
diseases.
To
this
aim,
main
paths
immunosenescence
inflammaging
are
identified
biotargets
D.
Topics
such
heart
skeletal
muscle
function/dysfunction,
depending
status,
addressed,
comments
hypovitaminosis
correction
food
supplementation.
research
has
progressed,
still
limitations
exist
translating
knowledge
into
clinical
practice,
making
necessary
focus
attention
aging,
especially
considering
growing
number
older
individuals.
Journal of Hematology & Oncology,
Journal Year:
2023,
Volume and Issue:
16(1)
Published: April 13, 2023
Abstract
The
advent
of
immunotherapy
has
made
an
indelible
mark
on
the
field
cancer
therapy,
especially
application
immune
checkpoint
inhibitors
in
clinical
practice.
Although
proven
its
efficacy
and
safety
some
tumors,
many
patients
still
have
innate
or
acquired
resistance
to
immunotherapy.
emergence
this
phenomenon
is
closely
related
highly
heterogeneous
microenvironment
formed
by
tumor
cells
after
undergoing
immunoediting.
process
immunoediting
refers
cooperative
interaction
between
system
that
involves
three
phases:
elimination,
equilibrium,
escape.
During
these
phases,
conflicting
interactions
result
formation
a
complex
microenvironment,
which
contributes
acquisition
different
levels
cells.
In
review,
we
summarize
characteristics
phases
corresponding
therapeutic
tools,
propose
normalized
strategies
based
immunophenotyping.
retrograded
through
targeted
interventions
immunoediting,
making
context
precision
therapy
most
promising
cure
cancer.
Biomedicines,
Journal Year:
2024,
Volume and Issue:
12(5), P. 1023 - 1023
Published: May 7, 2024
The
synergic
role
of
vitamin
D
and
the
intestinal
microbiota
in
regulation
immune
system
has
been
thoroughly
described
literature.
Vitamin
deficiency
dysbiosis
have
shown
a
pathogenetic
development
numerous
immune-mediated
allergic
diseases.
physiological
processes
underlying
aging
sex
proven
to
be
capable
having
negative
influence
both
on
values
biodiversity
microbiome.
This
leads
global
increase
levels
systemic
inflammatory
markers,
with
potential
implications
for
all
diseases
conditions.
Our
review
aims
collect
analyze
relationship
between
microbiome
associated
it,
emphasizing
effect
mediated
by
sexual
hormones
aging.
Frontiers in Nutrition,
Journal Year:
2024,
Volume and Issue:
11
Published: April 8, 2024
Background
Nonalcoholic
fatty
liver
disease
(NAFLD)
stands
a
prevalent
chronic
condition
significantly
influenced
by
oxidative
stress.
We
investigated
the
unclear
relationship
between
antioxidant-rich
diet
and
lifestyle
cardiovascular
(CVD)
prevalence
rate
mortality
in
adult
patients
with
NAFLD.
Methods
This
study
utilized
data
from
National
Health
Nutrition
Examination
Survey
(NHAENS)
spanning
1999
to
2018
investigate
association
adherence
an
The
employed
Oxidative
Balance
Score
(OBS)
define
antioxidant
lifestyle.
Results
Including
8,670
NAFLD,
revealed
inverse
OBS
of
most
CVD
conditions.
Fully
adjusted
models
demonstrated
that
each
unit
increase
OBS,
overall
corresponded
2,
7,
2%
reduction
all-cause
mortality,
respectively.
In
findings
Q2
Q3
were
linked
reduced
cancer
whereas
did
not
exhibit
association.
Additionally,
Stratified
analysis
age
(<45
years)
education
level
(>
high
school)
CVD.
Conclusion
These
results
underscore
protective
link
diminished
adults
particularly
among
younger
higher-educated
populations.
Frontiers in Sports and Active Living,
Journal Year:
2023,
Volume and Issue:
5
Published: April 17, 2023
The
immune
system
is
critical
in
defending
against
infection
from
pathogenic
microorganisms.
Individuals
with
weakened
systems,
such
as
the
elderly,
are
more
susceptible
to
infections
and
developing
autoimmune
inflammatory
diseases.
gut
microbiome
contains
a
plethora
of
bacteria
other
microorganisms,
which
collectively
plays
significant
role
function
homeostasis.
Gut
microbiota
considered
be
highly
influential
on
host
health
function.
Therefore,
dysbiosis
could
major
contributor
elevated
incidence
multiple
age-related
pathologies.
While
there
seems
general
consensus
that
composition
changes
age,
very
little
known
about
how
diet
exercise
might
influence
aging
microbiome.
Here,
we
examine
current
state
literature
regarding
alterations
hosts
drawing
particular
attention
knowledge
gaps
addressing
Further,
will
demonstrate
need
for
controlled
studies
investigate
roles
play
driving
composition,
diversity,
an
population.