Non-coding RNA Research,
Journal Year:
2023,
Volume and Issue:
8(3), P. 350 - 362
Published: May 9, 2023
Exosomes
are
an
important
group
of
extracellular
vesicles
that
transfer
several
kinds
biomolecules
and
facilitate
cell-cell
communication.
The
content
exosomes,
particularly
the
amounts
microRNA
(miRNAs)
inside
these
vesicles,
demonstrates
a
disease-specific
pattern
reflecting
pathogenic
processes
may
be
employed
as
diagnostic
prognostic
marker.
miRNAs
enter
recipient
cells
through
exosomes
generate
RISC
complex
can
cause
degradation
target
mRNAs
or
block
translation
their
corresponding
proteins.
Therefore,
exosome-derived
constitute
mechanism
gene
regulation
in
cells.
miRNA
used
tool
detection
diverse
disorders,
cancers.
This
research
field
has
situation
cancer
diagnosis.
In
addition,
exosomal
microRNAs
offer
great
deal
promise
treatment
human
disorders.
However,
there
still
certain
challenges
to
resolved.
most
follow:
should
standardized,
miRNAs-associated
studies
conducted
large
number
clinical
samples,
experiment
settings
criteria
consistent
across
different
labs.
goal
this
article
is
present
overview
effects
on
variety
diseases,
including
gastrointestinal,
pulmonary,
neurological,
cardiovascular
with
particular
emphasis
malignancies.
International Journal of Molecular Sciences,
Journal Year:
2023,
Volume and Issue:
24(2), P. 1801 - 1801
Published: Jan. 16, 2023
Myofibroblasts
escape
apoptosis
and
proliferate
abnormally
under
pathological
conditions,
especially
fibrosis;
they
synthesize
secrete
a
large
amount
of
extracellular
matrix
(ECM),
such
as
α-SMA
collagen,
which
leads
to
the
distortion
organ
parenchyma
structure,
an
imbalance
in
collagen
deposition
degradation,
replacement
parenchymal
cells
by
fibrous
connective
tissues.
Fibroblast
myofibroblast
transition
(FMT)
is
considered
be
main
source
myofibroblasts.
Therefore,
it
crucial
explore
influencing
factors
regulating
process
FMT
for
prevention,
treatment,
diagnosis
FMT-related
diseases.
In
recent
years,
non-coding
RNAs,
including
microRNA,
long
circular
have
attracted
extensive
attention
from
scientists
due
their
powerful
regulatory
functions,
been
found
play
vital
role
FMT.
this
review,
we
summarized
ncRNAs
regulate
during
fibrosis
that
mainly
regulated
signaling
pathways,
TGF-β/Smad,
MAPK/P38/ERK/JNK,
PI3K/AKT,
WNT/β-catenin.
Furthermore,
expression
downstream
transcription
can
promoted
or
inhibited,
indicating
potential
new
therapeutic
target
Frontiers in Nutrition,
Journal Year:
2024,
Volume and Issue:
11
Published: May 3, 2024
The
health-beneficial
effects
of
nutraceuticals
in
various
diseases
have
received
enhanced
attention
recent
years.
Aging
is
a
continuous
process
wherein
physiological
activity
an
individual
declines
over
time
and
characterized
by
indefinite
hallmarks
which
contribute
toward
aging-related
comorbidities
include
many
neurodegenerative
diseases,
cardiac
problems,
diabetes,
bone-degeneration,
cancer.
Cellular
senescence
homeostatic
biological
that
has
important
function
driving
aging.
Currently,
growing
body
evidence
substantiates
the
connection
between
epigenetic
modifications
aging
process,
along
with
diseases.
These
are
now
being
recognized
as
promising
targets
for
emerging
therapeutic
interventions.
Considering
almost
all
processes
modulated
RNAs,
numerous
RNA-binding
proteins
been
found
to
be
linked
age-related
complexities.
studies
shed
light
on
ability
nutraceutical
Withania
somnifera
(Ashwagandha)
influence
RNA
expression,
stability,
processing,
offering
insights
into
its
mechanisms
action.
By
targeting
RNA-related
pathways,
may
exhibit
ameliorating
age-associated
molecular
changes,
gene
expression
signaling
networks.
This
review
summarizes
potential
role
modulating
RNA-level
changes
associated
aging,
encompassing
both
vitro
vivo
studies.
Taken
together,
putative
role(s)
modulation
key
RNAs
will
provide
understanding
facilitate
development
preventive
strategies
employing
healthy
Biomedicines,
Journal Year:
2022,
Volume and Issue:
10(9), P. 2178 - 2178
Published: Sept. 2, 2022
Cardiac
fibrosis
is
a
common
pathological
consequence
of
most
myocardial
diseases.
It
associated
with
the
excessive
accumulation
extracellular
matrix
proteins
as
well
fibroblast
differentiation
into
myofibroblasts
in
cardiac
interstitium.
This
structural
remodeling
often
results
dysfunctions
such
arrhythmias
and
impaired
systolic
function
patients
heart
conditions,
ultimately
leading
to
failure
death.
An
understanding
precise
mechanisms
still
limited
due
numerous
signaling
pathways,
cells,
mediators
involved
process.
review
article
will
focus
on
pathophysiological
processes
development
fibrosis.
In
addition,
it
summarize
novel
strategies
for
anti-fibrotic
therapies
epigenetic
modifications,
miRNAs,
CRISPR
technologies
various
medications
cellular
animal
models.
Journal of Nanobiotechnology,
Journal Year:
2024,
Volume and Issue:
22(1)
Published: June 12, 2024
Abstract
Background
In
the
context
of
increasing
exposure
to
silica
nanoparticles
(SiNPs)
and
ensuing
respiratory
health
risks,
emerging
evidence
has
suggested
that
SiNPs
can
cause
a
series
pathological
lung
injuries,
including
fibrotic
lesions.
However,
underlying
mediators
in
fibrogenesis
caused
by
have
not
yet
been
elucidated.
Results
The
vivo
investigation
verified
long-term
inhalation
induced
fibroblast
activation
collagen
deposition
rat
lungs
.
vitro,
uptake
exosomes
derived
from
SiNPs-stimulated
epithelial
cells
(BEAS-2B)
fibroblasts
(MRC-5)
enhanced
its
proliferation,
adhesion,
activation.
particular,
mechanistic
revealed
stimulated
an
increase
epithelium-secreted
exosomal
miR-494-3p
thereby
disrupted
TGF-β/BMPR2/Smad
pathway
via
targeting
bone
morphogenetic
protein
receptor
2
(BMPR2),
ultimately
resulting
deposition.
Conversely,
inhibitor
exosomes,
GW4869,
abolish
induction
upregulated
MRC-5
SiNPs-treated
supernatants
BEAS-2B.
Besides,
inhibiting
or
overexpression
BMPR2
could
ameliorate
interfering
with
pathway.
Conclusions
Our
data
pulmonary
epithelium-derived
serve
essential
role
upon
stimuli,
attributing
modulate
Hence,
strategies
be
new
avenue
developing
therapeutics
against
injury
elicited
SiNPs.
Graphical
Journal of Cancer,
Journal Year:
2024,
Volume and Issue:
15(14), P. 4448 - 4466
Published: Jan. 1, 2024
Hepatocellular
carcinoma
(HCC)
is
a
major
global
health
challenge.Chemotherapy
can
cause
HCC
cells
to
become
senescent.Senescent
play
an
important
role
in
inhibiting
or
promoting
cancer
by
producing
extracellular
vesicles
with
senescence-associated
secretory
phenotype
(EV-SASP).miRNA
be
strongly
upregulated
EV-SASP
during
the
aging
process
and
substantially
alter
phenotypic
characteristics
of
cells.MiRNA
microarray
analysis
revealed
that
miRNA-146a-5p
was
highly
expressed
oxaliplatin-and
H2O2-induced
senescent
Huh7
cells,
RT-PCR
confirmed
its
significant
upregulation
exosomes.The
transcriptome
sequencing
results
overexpressing
suggested
could
regulate
cell
glycolysis.Subsequently,
dual
luciferase
assay
used
verify
whether
interact
IRF7
promote
aging.The
key
functions
aerobic
glycolysis
liver
were
determined
through
experiments
analyzing
glucose
uptake,
lactate
production,
oxygen
consumption
rate
(OCR)
proton
efflux
(PER).Subsequently,
regulatory
effect
on
glycolytic
gene
PFKL
reporter
assays.The
western
blot
experiment
showed
miR-146a-5p
activate
CHK2
p53
phosphorylated
proteins
targeting
IRF7,
upregulate
p21
protein.Overexpression
effectively
inhibited
function
cells.Moreover,
silencing
glycolysis.MiR-146a-5p.MiR-146a-5p
phosphorylation
protein
downstream
activated
upregulates
expression
p21.Our
study
exosomal
produced
inhibit
proliferation
activating
CHK2/p53/p21
signaling
way
IRF7.