CNS & Neurological Disorders - Drug Targets,
Journal Year:
2023,
Volume and Issue:
23(6), P. 731 - 745
Published: May 22, 2023
Long
non-coding
RNAs
(IncRNAs)
are
regulatory
RNA
transcripts
that
have
recently
been
associated
with
the
onset
of
many
neurodegenerative
illnesses,
including
Alzheimer's
disease
(AD).
Several
IncRNAs
found
to
be
AD
pathophysiology,
each
a
distinct
mechanism.
In
this
review,
we
focused
on
role
in
pathogenesis
and
their
potential
as
novel
biomarkers
therapeutic
targets.
Searching
for
relevant
articles
was
done
using
PubMed
Cochrane
library
databases.
Studies
had
published
full
text
English
order
considered.
Some
were
upregulated,
while
others
downregulated.
Dysregulation
expression
may
contribute
pathogenesis.
Their
effects
manifest
synthesis
beta-amyloid
(Aβ)
plaques
increases,
thereby
altering
neuronal
plasticity,
inducing
inflammation,
promoting
apoptosis.
Despite
need
more
investigations,
could
potentially
increase
sensitivity
early
detection
AD.
Until
now,
there
has
no
effective
treatment
Hence,
InRNAs
promising
molecules
serve
Although
several
dysregulated
AD-associated
lncRNAs
discovered,
functional
characterization
most
is
still
lacking.
Frontiers in Endocrinology,
Journal Year:
2023,
Volume and Issue:
14
Published: May 24, 2023
MicroRNAs
(miRNA)
are
small
non-coding
RNA
molecules
that
regulate
posttranscriptional
gene
expression
by
repressing
messengerRNA-targets.
MiRNAs
abundant
in
many
cell
types
and
secreted
into
extracellular
fluids,
protected
from
degradation
packaging
vesicles.
These
circulating
miRNAs
easily
accessible,
disease-specific
sensitive
to
changes,
which
makes
them
ideal
biomarkers
for
diagnostic,
prognostic,
predictive
or
monitoring
purposes.
Specific
miRNA
signatures
can
be
reflective
of
disease
status
development
indicators
poor
treatment
response.
This
is
especially
important
malignant
diseases,
as
the
ease
accessibility
circumvents
need
invasive
tissue
biopsy.
In
osteogenesis,
act
either
osteo-enhancing
osteo-repressing
targeting
key
transcription
factors
signaling
pathways.
review
highlights
role
vesicle-derived
bone-related
with
a
specific
focus
on
osteoporosis
osteosarcoma.
To
this
end,
comprehensive
literature
search
has
been
performed.
The
first
part
discusses
history
biology
miRNAs,
followed
description
different
an
update
current
knowledge
bone
related
diseases.
Finally,
limitations
biomarker
research
future
perspectives
will
presented.
Journal of Cellular Biochemistry,
Journal Year:
2023,
Volume and Issue:
124(5), P. 656 - 673
Published: May 1, 2023
Abstract
It
can
be
argued
that
the
severity
of
COVID‐19
has
decreased
in
many
countries.
This
could
a
result
broad
coverage
population
by
vaccination
campaigns,
which
often
reached
an
almost
compulsory
status
places.
Furthermore,
significant
roles
were
played
multiple
mutations
body
virus,
led
to
emergence
several
new
SARS‐CoV‐2
variants
with
enhanced
infectivity
but
dramatically
reduced
pathogenicity.
However,
challenges
associated
development
various
side
effects
and
their
persistence
for
long
periods
exceeding
20
months
as
infection,
or
taking
available
vaccines
against
it,
are
spreading
horizontally
vertically
number
repercussions.
For
example,
World
Health
Organization
announced
there
more
than
17
million
registered
cases
long‐COVID
(also
known
post‑COVID
syndrome)
European
Union
countries
alone.
using
PubMed
search
engine,
one
find
10
000
articles
have
been
published
focusing
exclusively
on
long‐COVID.
In
light
these
enormous
ever‐increasing
numbers
articles,
most
descriptive
symptoms,
need
know
reasons
behind
this
phenomenon
raises
important
questions.
Is
caused
continued
presence
virus
one/several
its
components
recovering
individual
time,
urges
respond
way
leads
development?
Or
some
latent
limited
related
patients
themselves?
is
it
sum
both?
Many
observations
support
positive
answer
first
question,
whereas
others
back
second
question
typically
without
releasing
fundamental
reason/signal
it.
Whatever
is,
seems
real
widespread
remain
unclear.
report
opens
series
we
will
try
shed
underlying
causes
phenomenon.
Environmental and Molecular Mutagenesis,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 19, 2025
ABSTRACT
Wildland–urban
interface
(WUI)
firefighting
involves
exposure
to
burning
vegetation,
structures,
and
other
human‐made
hazards,
often
without
respiratory
protection.
Response
activities
can
last
for
long
periods
of
time,
spanning
multiple
days
or
weeks.
Epigenetic
modifications,
including
microRNA
(miRNA)
expression
DNA
methylation,
are
responsive
toxicant
exposures
part
the
development
cancers
diseases.
modifications
have
not
been
studied
in
relation
WUI
fires.
Firefighters
(
n
=
99)
from
southern
California,
79
firefighters
who
responded
at
least
one
fire,
provided
blood
samples
baseline
approximately
10
months
later.
We
quantified
relative
abundance
800
miRNAs
using
nCounter
Human
v3
miRNA
panel
leukocyte
methylation
throughout
genome
via
Infinium
EPIC
array.
used
linear
mixed
models
compare
each
across
time
locus,
adjusting
potential
confounders.
In
analysis
among
all
firefighters,
65
were
significantly
different
follow‐up
compared
a
false
discovery
rate
5%.
Results
similar
when
restricted
with
recorded
fire
during
interim
period,
although
only
50
significant.
Expression
hsa‐miR‐518c‐3p,
tumor
suppressor,
was
associated
response
(fold
change
0.77,
95%
CI
[0.69,
0.87]).
analysis,
no
statistically
significant
changes
over
identified.
summary,
wildfire
season
altered
but
did
substantially
impact
methylation.
Journal of Contemporary Medical Practice,
Journal Year:
2025,
Volume and Issue:
7(2), P. 164 - 169
Published: Feb. 28, 2025
Vascular
dementia
is
the
second
most
common
type
of
and
a
preventable
disease,
but
its
complex
etiology
difficult
diagnosis
make
it
occupy
high
status
in
field
neuroscience
geriatrics.
At
present,
modern
medicine
mainly
takes
oral
donepezil
other
drugs
to
control
vascular
risk
factors
improve
cognitive
function
(non-)
drugs;
summarizes
epidemiology,
related
factors,
pathogenesis,
treatment
plan
future
direction
dementia.
Frontiers in Aging Neuroscience,
Journal Year:
2022,
Volume and Issue:
14
Published: Oct. 4, 2022
COVID-19
is
renowned
as
a
multi-organ
disease
having
subacute
and
long-term
effects
with
broad
spectrum
of
clinical
manifestations.
The
evolving
scientific
evidence
demonstrates
that
the
frequency
cognitive
impairment
after
high
it
crucial
to
explore
more
research
implement
proper
diagnostic
treatment
strategies.
Several
central
nervous
system
complications
have
been
reported
comorbidities
COVID-19.
changes
in
function
associated
neurodegenerative
diseases
develop
slowly
over
time
are
only
diagnosed
at
an
already
advanced
stage
molecular
pathology.
Hence,
understanding
common
links
between
will
broaden
our
knowledge
help
strategizing
prognostic
therapeutic
approaches.
present
review
focuses
on
diverse
highlight
importance
major
circulating
biomarkers
microRNAs
(miRNAs)
progression
severity.
literature
analysis
showed
proteins
function,
such
Glial
fibrillary
acidic
protein,
neurofilament
light
chain,
p-tau
181,
Ubiquitin
C-terminal
hydrolase
L1,
S100
calcium-binding
protein
B,
Neuron-specific
enolase
various
inflammatory
cytokines,
were
significantly
altered
patients.
Furthermore,
among
miRNAs
pivotal
roles
diseases,
miR-146a,
miR-155,
Let-7b,
miR-31,
miR-16
miR-21
shown
significant
dysregulation
Thus
consolidates
important
findings
from
numerous
studies
unravel
underlying
mechanism
neurological
sequelae
possible
association
circulatory
biomarkers,
which
may
serve
predictors
targets
future
research.
International Journal of Molecular Sciences,
Journal Year:
2022,
Volume and Issue:
23(21), P. 13043 - 13043
Published: Oct. 27, 2022
An
increasing
number
of
the
population
all
around
world
suffer
from
age-associated
neurodegenerative
diseases
including
Parkinson's
disease
(PD).
This
disorder
presents
different
signs
genetic,
epigenetic
and
environmental
origin,
molecular,
cellular
intracellular
dysfunction.
At
molecular
level,
α-synuclein
(αSyn)
was
identified
as
principal
molecule
constituting
Lewy
bodies
(LB).
The
gut
microbiota
participates
in
pathogenesis
PD
may
contribute
to
loss
dopaminergic
neurons
through
mitochondrial
most
important
pathogenetic
link
is
an
imbalance
Ca2+
ions,
which
associated
with
redox
cells
increased
generation
reactive
oxygen
species
(ROS).
In
this
review,
factors
that
cause
these
disorders
their
cause-and-effect
relationships
are
considered.
As
a
constituent
factors,
example
organophosphates
(OPs)
also
reviewed.
role
endothelial
damage
discussed,
'triple
hit
hypothesis'
proposed
modification
Braak's
dual
one.
absence
effective
therapies
for
diseases,
more
evidence
emerging
about
positive
impact
nutritional
structure
healthy
lifestyle
on
state
blood
vessels
risk
developing
diseases.
Frontiers in Cellular Neuroscience,
Journal Year:
2022,
Volume and Issue:
16
Published: Oct. 13, 2022
Postoperative
cognitive
dysfunction
(POCD),
especially
in
elderly
patients,
is
a
serious
complication
characterized
by
impairment
of
and
sensory
modalities
after
surgery.
The
pathogenesis
POCD
mainly
includes
neuroinflammation,
neuronal
apoptosis,
oxidative
stress,
accumulation
Aβ,
tau
hyperphosphorylation;
however,
the
exact
mechanism
remains
unclear.
Non-coding
RNA
(ncRNA)
may
play
an
important
role
POCD.
Some
evidence
suggests
that
microRNA,
long
ncRNA,
circular
can
regulate
POCD-related
processes,
making
them
promising
biomarkers
diagnosis,
treatment,
prognosis.
This
article
reviews
crosstalk
between
ncRNAs
POCD,
systematically
discusses
diagnosis
Additionally,
we
explored
possible
mechanisms
ncRNA-associated
providing
new
knowledge
for
developing
ncRNA-based
treatments
Frontiers in Neurology,
Journal Year:
2023,
Volume and Issue:
13
Published: Jan. 10, 2023
Vascular
disease
is
the
second
most
common
cause
of
dementia.
The
prevalence
vascular
dementia
(VaD)
has
increased
over
past
decade.
However,
there
are
no
licensed
treatments
for
this
disease.
Carotid
atherosclerosis
(CAS)
highly
prevalent
and
main
ischemic
stroke
VaD.
We
studied
co-expressed
genes
to
understand
relationships
between
CAS
VaD
further
reveal
potential
biomarkers
therapeutic
targets
VaD.CAS
differentially
expressed
(DEGs)
were
identified
through
bioinformatic
analysis
Gene
Expression
Omnibus
(GEO)
datasets
GSE43292
GSE122063,
respectively.
Furthermore,
a
variety
target
prediction
methods
network
approaches
used
assess
protein-protein
interaction
(PPI)
networks,
Ontology
(GO)
terms,
pathway
enrichment
DEGs,
top
7
hub
genes,
coupled
with
corresponding
predicted
miRNAs
involved
in
VaD,
assessed
as
well.A
total
60
upregulated
DEGs
159
downregulated
identified,
which
high
degree
connectivity
selected.
Overexpression
these
was
associated
Finally,
miRNAs.
hsa-miR-567
hsa-miR-4652-5p
may
be
significantly