Are Women with Polycystic Ovary Syndrome at Increased Risk of Alzheimer Disease? Lessons from Insulin Resistance, Tryptophan and Gonadotropin Disturbances and Their Link with Amyloid-Beta Aggregation
Biomolecules,
Journal Year:
2024,
Volume and Issue:
14(8), P. 918 - 918
Published: July 28, 2024
Alzheimer
disease,
the
leading
cause
of
dementia,
and
polycystic
ovary
syndrome,
one
most
prevalent
female
endocrine
disorders,
appear
to
be
unrelated
conditions.
However,
studies
show
that
both
disease
entities
have
common
risk
factors,
amount
certain
protein
marker
neurodegeneration
is
increased
in
PCOS.
Reports
on
pathomechanism
diseases
point
possibility
denominators
linking
them.
Dysregulation
kynurenine
pathway,
insulin
resistance,
impairment
hypothalamic-pituitary-gonadal
axis,
which
are
correlated
with
amyloid-beta
aggregation
these
areas.
This
article
discusses
relationship
between
a
particular
focus
role
disorders
tryptophan
metabolism
Based
review
available
literature,
we
concluded
systemic
changes
occurring
PCOS
influence
neurodegeneration.
Language: Английский
Irisin in Reproduction: Its Roles and Therapeutic Potential in Male and Female Fertility Disorders
Biomolecules,
Journal Year:
2024,
Volume and Issue:
14(10), P. 1222 - 1222
Published: Sept. 27, 2024
The
current
study
focused
on
identifying
the
potential
of
irisin
in
mammalian
reproduction.
established
role
irisin,
a
proteolytic
product
FNDC5,
adipose
tissue
browning,
energy
metabolism,
and
thermogenesis
suggests
its
reproductive
health,
often
disturbed
by
metabolic
imbalances.
Various
studies
mice
demonstrated
irisin′s
improving
spermatogenesis,
sperm
count,
testosterone
levels
influencing
hypothalamus–pituitary–gonadal
axis.
Moreover,
females,
there
is
fluctuation
during
critical
stages,
including
menstrual
cycles,
puberty,
pregnancy.
Conditions
like
pregnancy
complications,
precocious
polycystic
ovary
syndrome
(PCOS)
are
found
to
have
an
association
with
abnormal
levels.
endometrial
receptivity
preventing
endometritis
also
discussed
this
review.
Overall,
influence
female
male
reproduction
evident
from
various
studies.
However,
further
research
needed
elucidate
mechanism
as
therapeutic
or
diagnostic
tool
for
dysfunctions
infertility.
Language: Английский