Abstract
Impaired
cerebrovascular
function
contributes
to
the
genesis
of
age‐related
cognitive
decline.
In
this
study,
hypothesis
is
tested
that
impairments
in
neurovascular
coupling
(NVC)
responses
and
brain
network
predict
dysfunction
older
adults.
Cerebromicrovascular
working
memory
healthy
young
(
n
=
21,
33.2±7.0
years)
aged
30,
75.9±6.9
participants
are
assessed.
To
determine
NVC
functional
connectivity
(FC)
during
a
(n‐back)
paradigm,
oxy‐
deoxyhemoglobin
concentration
changes
from
frontal
cortex
using
near‐infrared
spectroscopy
recorded.
significantly
impaired
2‐back
task
participants,
while
networks
characterized
by
higher
local
global
connection
strength,
dynamic
FC
p
<
0.05).
Both
increased
correlate
with
decline
accuracy
task.
These
findings
suggest
task‐related
states
adults
require
stronger
connections
compensate
for
attenuated
associated
load.
Nutrients,
Год журнала:
2023,
Номер
15(15), С. 3368 - 3368
Опубликована: Июль 28, 2023
The
most
common
and
increasing
causes
of
death
worldwide
are
cardiovascular
diseases
(CVD).
Taking
into
account
the
fact
that
diet
is
a
key
factor,
it
worth
exploring
this
aspect
CVD
prevention
therapy.
aim
article
to
assess
potential
ketogenic
in
treatment
CVD.
comprehensive,
meticulous
analysis
literature
area,
taking
recent
studies
currently
available.
has
been
shown
have
multifaceted
effect
on
Among
other
aspects,
beneficial
blood
lipid
profile,
even
compared
diets.
It
shows
strong
anti-inflammatory
cardioprotective
potential,
which
due,
among
factors,
properties
state
ketosis,
elimination
simple
sugars,
restriction
total
carbohydrates
supply
omega-3
fatty
acids.
In
addition,
ketone
bodies
provide
"rescue
fuel"
for
diseased
heart
by
affecting
its
metabolism.
They
also
function
vascular
endothelium,
including
improving
inhibiting
premature
ageing.
pressure
risk
factors
through,
weight
loss.
evidence
cited
often
superior
standard
diets,
making
likely
advantages
over
dietary
models
diseases.
There
legitimate
need
further
research
area.
International Journal of Molecular Sciences,
Год журнала:
2023,
Номер
24(20), С. 15200 - 15200
Опубликована: Окт. 15, 2023
Nitric
oxide
(NO)
plays
an
important
and
diverse
signalling
role
in
the
cardiovascular
system,
contributing
to
regulation
of
vascular
tone,
endothelial
function,
myocardial
haemostasis,
thrombosis,
amongst
many
other
roles.
NO
is
synthesised
through
nitric
synthase
(NOS)-dependent
L-arginine-NO
pathway,
as
well
nitrate-nitrite-NO
pathway.
The
three
isoforms
NOS,
namely
neuronal
(NOS1),
inducible
(NOS2),
(NOS3),
have
different
localisation
functions
human
body,
are
consequently
thought
differing
pathophysiological
Furthermore,
we
continue
develop
a
deepened
understanding
roles
NOS
disease,
possibility
therapeutically
modulating
activity
has
emerged.
Indeed,
impaired
(or
dysfunctional),
overactive
dysregulated)
attractive
therapeutic
targets
disease.
This
review
aims
describe
recent
advances
elucidating
physiological
within
mechanisms
dysfunctional
dysregulated
We
then
discuss
modulation
target
development
novel
therapeutics.
Journal of Advanced Research,
Год журнала:
2023,
Номер
58, С. 149 - 161
Опубликована: Май 25, 2023
The
causal
association
between
modifiable
risk
factors
and
erectile
dysfunction
(ED)
remains
unclear,
which
hinders
the
early
identification
intervention
of
patients
with
ED.
present
study
aimed
to
clarify
42
predominant
International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(5), С. 2973 - 2973
Опубликована: Март 4, 2024
The
endothelium
is
a
monocellular
layer
covering
the
inner
surface
of
blood
vessels.
It
maintains
vascular
homeostasis
regulating
tone
and
permeability
exerts
anti-inflammatory,
antioxidant,
anti-proliferative,
anti-thrombotic
functions.
When
exposed
to
detrimental
stimuli
including
hyperglycemia,
hyperlipidemia,
neurohormonal
imbalance,
different
biological
pathways
are
activated
leading
oxidative
stress,
endothelial
dysfunction,
increased
secretion
adipokines,
cytokines,
endothelin-1,
fibroblast
growth
factor,
reduced
nitric
oxide
production,
eventually
loss
integrity.
Endothelial
dysfunction
has
emerged
as
hallmark
dysmetabolic
impairment
contributes
effects
on
cardiac
metabolism
diastolic
development
cardiovascular
diseases
heart
failure.
Different
biomarkers
have
been
proposed
predict
in
order
identify
microvascular
macrovascular
damage
atherosclerosis,
particularly
metabolic
disorders.
also
plays
an
important
role
severe
COVID-19
complications
patients
after
SARS-CoV-2
infection.
In
this
review,
we
will
discuss
mechanisms
involved
dysregulation
context
cardiometabolic
well
available
promising
clinical
practice.
Circulation Research,
Год журнала:
2025,
Номер
136(1), С. 115 - 134
Опубликована: Янв. 2, 2025
Venous
thromboembolism,
characterized
by
deep
vein
thrombosis
and
pulmonary
embolism,
is
the
third
cardiovascular
disease
in
world.
Deep
occurs
when
a
blood
clot
forms
areas
of
impaired
flow,
it
significantly
affected
environmental
factors.
Local
hypoxia,
caused
venous
stasis,
plays
critical
role
under
normal
conditions,
this
effect
intensified
P
o
2
decreases,
such
as
during
air
travel
or
high-altitude
exposure.
The
lower
oxygen
levels
reduced
pressure
at
high
altitudes
further
contribute
to
development.
These
conditions
increase
pro-coagulant
activity
neutrophils,
platelets,
red
cells,
which
interact
on
surface
activated
endothelial
promoting
formation.
Understanding
mechanisms
involved
thrombus
formation
reduced,
with
without
reduction,
crucial
for
preventing
development
thromboembolisms
identifying
innovative
therapeutic
targets.
This
literature
review
explores
related
discusses
consequences
induced
disturbances.
Acta Physiologica,
Год журнала:
2025,
Номер
241(2)
Опубликована: Янв. 12, 2025
Abstract
Preserving
the
balance
of
metabolic
processes
in
endothelial
cells
(ECs)
and
vascular
smooth
muscle
(VSMCs),
is
crucial
for
optimal
function
integrity.
ECs
are
metabolically
active
depend
on
aerobic
glycolysis
to
efficiently
produce
energy
their
essential
functions,
which
include
regulating
tone.
Impaired
EC
metabolism
linked
damage,
increased
permeability
inflammation.
Metabolic
alterations
VSMCs
also
contribute
dysfunction
atherosclerosis
hypertension.
Magnesium
(Mg
2+
)
second
most
abundant
intracellular
divalent
cation
influences
molecular
that
regulate
function,
including
vasodilation,
vasoconstriction,
release
vasoactive
substances.
Mg
critically
involved
maintaining
cellular
homeostasis
since
it
an
cofactor
ATP,
nucleic
acids
hundreds
enzymes
processes.
Low
levels
have
been
dysfunction,
tone,
inflammation
arterial
remodeling.
Growing
evidence
indicates
important
role
transient
receptor
potential
melastatin‐subfamily
member
7
(TRPM7)
channel
regulation
VSMCs.
In
vasculature,
TRPM7
deficiency
leads
impaired
contraction,
phenotypic
switching
VSMCs,
fibrosis,
characterize
phenotype
Here
we
provide
a
comprehensive
overview
TRPM7/Mg
how
VSMC
such
as
glucose
homeostasis,
redox
regulation,
phosphoinositide
signaling,
mineral
metabolism.
The
putative
altered
hypertension
discussed.
Journal of Cardiovascular Development and Disease,
Год журнала:
2022,
Номер
9(5), С. 136 - 136
Опубликована: Апрель 27, 2022
The
endothelium
is
composed
of
a
monolayer
endothelial
cells,
lining
the
interior
surface
blood
and
lymphatic
vessels.
Endothelial
cells
display
important
homeostatic
functions,
since
they
are
able
to
respond
humoral
hemodynamic
stimuli.
Thus,
dysfunction
has
been
proposed
as
key
early
pathogenic
mechanism
in
many
clinical
conditions.
Given
relevant
repercussions
on
cardiovascular
risk,
complex
interplay
between
systemic
arterial
hypertension
matter
study
recent
years.
Numerous
articles
have
published
this
issue,
all
which
contribute
providing
an
interesting
insight
into
molecular
mechanisms
its
role
biomarker
inflammation,
oxidative
stress,
vascular
disease.
prognostic
therapeutic
implications
also
analyzed
setting,
with
new
findings
potential
applications
practice
future
research.
aim
review
summarize
pathophysiology
relationship
hypertension,
focus
personalized
pharmacological
rehabilitation
strategies
targeting
while
treating
comorbidities.
Journal of Cellular Physiology,
Год журнала:
2023,
Номер
238(6), С. 1148 - 1159
Опубликована: Апрель 11, 2023
Hypertension
remains
a
major
contributor
to
cardiovascular
disease
(CVD),
leading
cause
of
global
death.
One
the
insults
that
drive
increased
blood
pressure
is
inflammation.
While
it
body's
defensive
response
against
some
homeostatic
imbalances,
inflammation,
when
dysregulated,
can
be
very
deleterious.
In
this
review,
we
highlight
and
discuss
causative
relationship
between
inflammation
hypertension.
We
critically
how
interplay
reactive
oxygen
species
evokes
endothelial
damage
dysfunction,
ultimately
narrowing
stiffness
vessels.
This,
along
with
phenotypic
switching
vascular
smooth
muscle
cells
abnormal
increase
in
extracellular
matrix
deposition
further
exacerbates
arterial
noncompliance.
also
hyperhomocysteinemia
microRNA
act
as
links
The
premises
suggest
blue-sky
scenarios
for
targeting
underlying
mechanisms
hypertension
necessitate
research.
International Journal of Molecular Sciences,
Год журнала:
2023,
Номер
24(6), С. 5089 - 5089
Опубликована: Март 7, 2023
Cardiorenal
syndrome
consists
in
the
coexistence
of
acute
or
chronic
dysfunction
heart
and
kidneys
resulting
a
cascade
feedback
mechanisms
causing
damage
to
both
organs
associated
with
high
morbidity
mortality.
In
last
few
years,
different
biomarkers
have
been
investigated
aim
achieve
an
early
accurate
diagnosis
cardiorenal
syndrome,
provide
prognostic
role
guide
development
targeted
pharmacological
non-pharmacological
therapies.
such
context,
sodium-glucose
cotransporter
2
(SGLT2)
inhibitors,
recommended
as
first-line
choice
management
failure,
might
represent
promising
strategy
due
their
efficacy
reducing
cardiac
renal
outcomes.
this
review,
we
will
discuss
current
knowledge
on
pathophysiology
adults,
well
utility
kidney
potential
insights
into
novel
therapeutics.