Restoring Mitochondrial Function and Muscle Satellite Cell Signaling: Remedies against Age-Related Sarcopenia
Biomolecules,
Journal Year:
2024,
Volume and Issue:
14(4), P. 415 - 415
Published: March 28, 2024
Sarcopenia
has
a
complex
pathophysiology
that
encompasses
metabolic
dysregulation
and
muscle
ultrastructural
changes.
Among
the
drivers
of
intracellular
changes
fibers
in
sarcopenia,
mitochondria
their
quality
control
pathways
play
relevant
roles.
Mononucleated
stem
cells/satellite
cells
(MSCs)
have
been
attributed
critical
role
repair
after
an
injury.
The
involvement
supporting
MSC-directed
is
unclear.
There
evidence
reduction
mitochondrial
biogenesis
blunts
repair,
thus
indicating
delivery
functional
to
injured
muscles
can
be
harnessed
limit
fibrosis
enhance
restoration
function.
Injection
autologous
respiration-competent
from
uninjured
sites
damaged
tissue
shown
reduce
infarct
size
cell
survival
preclinical
models
ischemia-reperfusion.
Furthermore,
incorporation
donor
into
MSCs
enhances
lung
cardiac
repair.
This
strategy
also
tested
for
regeneration
purposes
traumatic
injuries.
Indeed,
systemic
promotes
restores
mass
function
while
reducing
during
recovery
In
this
review,
we
discuss
contribution
altered
MSC
sarcopenia
illustrate
prospect
harnessing
as
therapeutic
against
age-related
sarcopenia.
Language: Английский
The role of homogenization cycles and Poloxamer 188 on the quality of mitochondria isolated for use in mitochondrial transplantation therapy
Scientific Reports,
Journal Year:
2025,
Volume and Issue:
15(1)
Published: Jan. 27, 2025
Language: Английский
Mitochondrial transplantation improves outcomes after cardiac arrest and resuscitation in mice
Tomoaki Aoki,
No information about this author
Yusuke Endo,
No information about this author
Tai Yin
No information about this author
et al.
Resuscitation,
Journal Year:
2025,
Volume and Issue:
unknown, P. 110535 - 110535
Published: Feb. 1, 2025
Language: Английский
Stroke Studies in Large Animals: Prospects of Mitochondrial Transplantation and Enhancing Efficiency using Hydrogels and Nanoparticle-assisted Delivery
Ageing Research Reviews,
Journal Year:
2024,
Volume and Issue:
100, P. 102469 - 102469
Published: Aug. 25, 2024
Language: Английский
Acute lung injury and post-cardiac arrest syndrome: a narrative review
Journal of Intensive Care,
Journal Year:
2024,
Volume and Issue:
12(1)
Published: Sept. 3, 2024
Abstract
Background
Post-cardiac
arrest
syndrome
(PCAS)
presents
a
multifaceted
challenge
in
clinical
practice,
characterized
by
severe
neurological
injury
and
high
mortality
rates
despite
advancements
management
strategies.
One
of
the
important
critical
aspects
PCAS
is
post-arrest
lung
(PALI),
which
significantly
contributes
to
poor
outcomes.
PALI
arises
from
complex
interplay
pathophysiological
mechanisms,
including
trauma
chest
compressions,
pulmonary
ischemia–reperfusion
(IR)
injury,
aspiration,
systemic
inflammation.
Despite
its
significance,
pathophysiology
remains
incompletely
understood,
necessitating
further
investigation
optimize
therapeutic
approaches.
Methods
This
review
comprehensively
examines
existing
literature
elucidate
epidemiology,
pathophysiology,
strategies
for
PALI.
A
comprehensive
search
was
conducted
identify
preclinical
studies
investigating
Data
these
were
synthesized
provide
overview
management.
Results
Epidemiological
have
highlighted
substantial
prevalence
post-cardiac
patients,
with
up
50%
survivors
experiencing
acute
injury.
Diagnostic
imaging
modalities,
X-rays,
computed
tomography,
ultrasound,
play
crucial
role
identifying
assessing
severity.
Pathophysiologically,
encompasses
spectrum
factors,
compression-related
trauma,
IR
inflammation,
collectively
contribute
dysfunction
Therapeutically,
lung-protective
ventilation
strategies,
such
as
low
tidal
volume
optimization
positive
end-expiratory
pressure,
emerged
cornerstone
approaches
Additionally,
hypothermia
emerging
therapies
targeting
mitochondrial
hold
promise
mitigating
PALI-related
morbidity
mortality.
Conclusion
represents
significant
care,
prompt
diagnosis
targeted
interventions
improve
Mitochondrial-related
are
among
novel
Further
research
warranted
enhance
care
paradigms.
Graphical
Language: Английский