The Essential Role of Mitochondrial Dynamics in Viral Infections
International Journal of Molecular Sciences,
Journal Year:
2025,
Volume and Issue:
26(5), P. 1955 - 1955
Published: Feb. 24, 2025
Mitochondria
are
dynamic
organelles
that
play
crucial
roles
in
energy
production,
metabolic
balance,
calcium
homeostasis,
apoptosis,
and
innate
immunity,
key
determinants
of
cell
fate.
They
also
targets
for
viral
invasion
the
body.
Many
proteins
target
mitochondria,
controlling
mitochondrial
morphology,
metabolism,
immune
response,
thereby
achieving
evasion,
promoting
their
proliferation,
accelerating
infection
process.
Mitochondrial
quality
control
is
to
maintaining
normal
physiological
functions
homeostasis.
Dysregulation
dynamics
closely
related
development
many
diseases.
New
constantly
being
discovered.
Viruses
change
by
targeting
mitochondria
achieve
a
persistent
state
infection.
Currently,
understanding
during
limited.
Research
on
impact
provides
foundation
investigating
pathogenesis
infections,
disease
process,
identifying
potential
therapeutic
targets.
This
review
focuses
connection
between
priority
areas
research
virus-mediated
insight
into
regulation
viruses
explores
means
mitochondrial-mediated
treatment
Language: Английский
Mitochondrial DNA signals driving immune responses: Why, How, Where?
Cell Communication and Signaling,
Journal Year:
2025,
Volume and Issue:
23(1)
Published: April 22, 2025
Abstract
There
has
been
a
recent
expansion
in
our
understanding
of
DNA-sensing
mechanisms.
Mitochondrial
dysfunction,
oxidative
and
proteostatic
stresses,
instability
impaired
disposal
nucleoids
cause
the
release
mitochondrial
DNA
(mtDNA)
from
mitochondria
several
human
diseases,
as
well
cell
culture
animal
models.
mislocalized
to
cytosol
and/or
extracellular
compartments
can
trigger
innate
immune
inflammation
responses
by
binding
receptors
(DSRs).
Here,
we
define
features
that
make
mtDNA
highly
immunogenic
mechanisms
its
into
compartments.
We
describe
major
DSRs
bind
such
cyclic
guanosine-monophosphate-adenosine-monophosphate
synthase
(cGAS),
Z-DNA-binding
protein
1
(ZBP1),
NOD-,
LRR-,
PYD-
domain-containing
3
receptor
(NLRP3),
absent
melanoma
2
(AIM2)
toll-like
9
(TLR9),
their
downstream
signaling
cascades.
summarize
key
findings,
novelties,
gaps
driving
signal
vascular,
metabolic,
kidney,
lung,
neurodegenerative
viral
bacterial
infections.
Finally,
common
strategies
induce
or
inhibit
propose
challenges
advance
field.
Language: Английский
Correction: RVFV virulence factor NSs triggers the mitochondrial MCL-1-BAK axis to activate pathogenic NLRP3 pyroptosis
Zhenqiong Guan,
No information about this author
Huiling Li,
No information about this author
Chongtao Zhang
No information about this author
et al.
PLoS Pathogens,
Journal Year:
2025,
Volume and Issue:
21(4), P. e1013113 - e1013113
Published: April 24, 2025
[This
corrects
the
article
DOI:
10.1371/journal.ppat.1012387.].
Language: Английский
Eastern Equine Encephalitis Virus: The Importance of Metabolism and Aging
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(24), P. 13318 - 13318
Published: Dec. 12, 2024
Eastern
equine
encephalitis
virus
(EEEV)
is
a
mosquito-transmitted
alphavirus
that,
among
humans,
can
cause
severe
and
often
fatal
illness.
The
zoonotic
EEEV
enzootic
cycle
involves
of
transmission
between
Culiseta
melanura
avian
hosts,
frequently
resulting
in
spillover
to
dead-end
vertebrate
hosts
such
as
humans
horses.
Interestingly,
it
has
been
described
that
the
W132G
mutation
very
low-density
lipoprotein
receptor
(VLDLR),
EEEV,
significantly
enhanced
VLDLR-mediated
cell
attachment
EEEV.
patient’s
metabolism
plays
pivotal
role
shaping
complex
landscape
viral
zoonosis.
represents
significant
public
health
concern
due
its
clinical
outcomes,
challenging
epidemiological
characteristics,
certain
risk
factors
heighten
susceptibility
specific
populations
or
age
groups.
Age
one
several
predictors
impact
outcome
infection;
juvenile
animals
appear
be
particularly
vulnerable
disease.
This
also
observed
natural
infections,
children
are
most
severely
impacted
humans.
aim
this
piece
shed
light
on
intricate
relationship
human
virus.
Language: Английский