Biomedicines,
Journal Year:
2022,
Volume and Issue:
10(11), P. 2725 - 2725
Published: Oct. 27, 2022
Finasteride
(Fin)
causes
androgen
imbalance
by
inhibiting
the
conversion
of
testosterone
(T)
to
its
more
active
metabolite,
dihydrotestosterone
(DHT).
Androgen
receptors
(AR)
are
present
(e.g.,
in
hepatocytes),
which
have
well-developed
endoplasmic
reticulum
(ERet).
Cellular
protein
quality
control
is
carried
out
ERet
two
paths:
(i)
unfolded
response
(UPR)
and/or
(ii)
associated
degradation
(ERAD).
under
continuous
stress
can
generate
changes
UPR
and
direct
cell
on
pathway
life
or
death.
It
has
been
demonstrated
that
genes
involved
among
controlled
androgens
some
tissues.
Oxidative
also
one
factors
affecting
functions
regulators
antioxidant
enzyme
activity.
In
this
paper,
we
discuss/analyze
a
possible
relationship
between
paternal
generation
with
liver
disorders
both
filial
generation.
our
rat
model,
hyperglycemia
subsequent
higher
accumulation
hepatic
glycogen
were
observed
all
obtained
from
females
fertilized
Fin-treated
males
(F1:Fin).
Importantly,
encoding
enzymes
glucose
metabolism
previously
recognized
targets.
Reproductive Toxicology,
Journal Year:
2024,
Volume and Issue:
128, P. 108645 - 108645
Published: June 17, 2024
Male
reproductive
capacity
has
fallen
considerably
in
recent
decades;
addition,
the
incidence
of
testicular
cancer
increased
many
developed
countries.
The
cause
this
phenomenon
is
unknown,
but
environmental
toxicants
are
considered
a
major
contributing
factor.
To
study
potential
toxicants,
robust
vitro
testis
models
needed.
We
have
recently
established
porcine
organoid
system
with
high
resemblance
to
architectures
innate
tissue.
Here,
we
further
investigated
morphogenesis,
cell
maturation,
and
endocrine
function
organoids.
also
challenged
abiraterone,
steroidogenic
inhibitor,
validate
its
suitability
as
an
platform
for
toxicology
tests.
Our
results
showed
that
cells
organoids
reorganize
into
cordal
structures,
relative
areas
increase
over
time
culture.
Moreover,
diameters
numbers
per
cross-section
structures
time.
Interestingly,
Sertoli
gradually
underwent
maturational
changes
by
showing
expression
androgen
receptors,
decreased
anti-müllerian
hormone,
formation
blood-testis
barrier.
Next,
confirmed
respond
hormonal
stimulation
release
multiple
sex
hormones,
including
testosterone,
estradiol,
progesterone.
Finally,
production
testosterone
estradiol
can
be
inhibited
response
inhibitor.
Taken
together,
our
provides
promising
male
studies
on
somatic
production.
Environment International,
Journal Year:
2024,
Volume and Issue:
188, P. 108750 - 108750
Published: May 21, 2024
Extracellular
vesicles
(EVs)
mediate
the
intercellular
crosstalk
by
transferring
functional
cargoes.
Recently,
we
have
discovered
that
BaP/BPDE
exposure
suppresses
trophoblast
cell
migration/invasion
and
induces
miscarriage,
which
are
also
regulate
lncRNAs
at
intracelluar
levels.
However,
EVs-mediated
regulatory
mechanisms
completely
unexplored.
Specifically,
whether
EVs
might
transfer
BPDE-induced
toxic
lncRNA
to
fresh
recipient
cells
suppress
their
further
induce
miscarriage
is
unknown.
In
this
study,
find
BPDE
up-regulates
a
novel
lnc-HZ11,
EGR1/NF-κB/CXCL12
pathway
of
cells.
Intercellular
studies
show
EV-HZ11
(lnc-HZ11
in
EVs),
highly
expressed
BPDE-exposed
donor
cells,
lnc-HZ11
through
EVs.
Analysis
villous
tissues
collected
from
UM
(unexplained
miscarriage)
patients
HC
(healthy
control)
group
shows
levels
BPDE-DNA
adducts,
or
EV-lnc-HZ11,
all
associated
with
miscarriage.
Mouse
assays
BaP
lnc-Hz11
EV-Hz11,
Egr1/Nf-κb/Cxcl12
pathway,
eventually
Knockdown
injecting
EV-AS-Hz11
could
effectively
alleviate
BaP-exposed
mice.
Furthermore,
serum
samples
well
predict
risk
Collectively,
study
not
only
discovers
EVs-HZ11-mediated
but
provides
new
approach
for
treatment
against
unexplained
EV-HZ11.
International Urology and Nephrology,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 3, 2025
Abstract
Purpose
Contemporary
antiretroviral
(ARV)
medications
are
used
by
millions
of
men
for
HIV
treatment
worldwide.
Limited
data
exist
on
their
direct
effect
sperm
motility.
This
pilot
study
hypothesizes
that
in
vitro
exposure
to
ARVs
will
reduce
kinematic
and
motility
parameter
values.
Methods
laboratory-based
experimental
analyzed
kinematics
after
the
Dolutegravir,
Tenofovir,
Emtricitabine,
individually
combination.
Each
participant
(n
=
23)
served
as
control.
The
Microptic
SCA®
Computer
Assisted
Sperm
Analysis
(CASA)
system,
Barcelona,
Spain
was
generate
quantitative
Straight-line
velocity
(VSL),
Straightness
index
(STR),
Linearity
Index
(LIN),
Beat
cross
frequency
(BCF),
oscillation
(WOB).
Results
VSL,
STR,
LIN,
WOB
non-progressive
(grade
c)
spermatozoa
were
significantly
decreased
ARV
treatment.
BCF
medium
progressive
population
b)
increased
90
min
Tenofovir
arm,
a
significant
decrease
proportion
grade
b
recorded
at
all
arms
when
compared
control
arm.
No
impaired
observed
within
first
30
exposure.
Conclusion
Pharmacovigilance
is
healthcare
emergency
fast-changing
world
newer
drugs
leaves
clinicians
vulnerable.
They
must
prescribe
whose
long-term
somatic
germline
adverse
effects
not
fully
understood.
Guidelines
changing
faster
than
we
can
monitor
side
effects.
Despite
Dolutegravir
being
only
mainstream
integrase
inhibitor
first-line
South
Africa
five
years,
its
replacement,
Cabotegravir,
already
launched.
More
research
this
field
required,
especially
commonly
prescribed
drugs.
preliminary
concludes
current
patients
HIV-negative
pre-exposure
prophylaxis
(PrEP)
alter
kinematics.
Further
with
larger
sample
size
warranted
quantify
impact
human
fertility,
addressing
limitations
study,
before
comprehensive
conclusion
male
fertility
be
drawn.
Of
particular
importance
would
reactive
oxygen
species
levels
semen
DNA
fragmentation.
Experimental and Therapeutic Medicine,
Journal Year:
2023,
Volume and Issue:
25(5)
Published: March 23, 2023
Hundreds
of
papers
are
written
about
hypospadias
every
year
referring
to
all
aspects
the
pathology,
being
one
most
common
congenital
malformations.
The
present
study
conducted
a
scoping
review
articles
published
in
2021
main
issues
and
summarize
current
perspectives
achievements
field.
It
searched
for
keyword
'hypospadias'
three
popular
databases
(PubMed,
Scopus
Web
Science).
After
analysis
publications,
they
were
categorized
into
different
domains.
was
performed
respecting
Preferred
Reporting
Items
Systematic
reviews
Meta‑Analyses
extension
Scoping
Reviews
(PRISMA
ScR)
guidelines.
A
total
284
included.
These
142
journals.
accessed
Journal
Paediatric
Urology
with
54
articles.
identified
domains
related
surgical
techniques,
postoperative
care,
complications,
anesthesia,
anatomical
factors,
genetics,
environmental
endocrinology,
associated
malformations,
questionnaires
recommendations,
management,
biological
materials,
animal
models,
retrospective
studies
centers,
social
media,
bibliometrics,
small
gestational
age,
neoplasm,
or
fertility.
Promising
modifications
existing
techniques
presented
improved
outcomes
both
proximal
distal
types
hypospadias.
Relevant
etiological,
also
genetic
factors
clarified.
Aspects
peri‑
management
antibiotherapy,
analgesia,
dressing
future
use
novel
bioengineering
agents
prevent,
reduce
treat
occurring
complications
discussed.
npj Microgravity,
Journal Year:
2023,
Volume and Issue:
9(1)
Published: March 27, 2023
Abstract
This
review
summarises
key
aspects
of
the
first
reproductive
and
developmental
systems
Science
Community
White
Paper,
supported
by
European
Space
Agency
(ESA).
Current
knowledge
regarding
human
development
reproduction
in
space
is
mapped
to
roadmap.
It
acknowledges
that
sex
gender
have
implications
on
all
physiological
systems,
however,
identity
falls
outside
scope
document
included
white
paper
collection
ESA.
The
ESA
SciSpacE
papers
functions
aim
reflect
travel
male
female
including
hypothalamic-pituitary-gonadal
(HPG)
hormone
axis,
considerations
for
conception,
gestation
birth.
Finally,
parallels
are
drawn
as
how
this
may
impact
society
a
whole
Earth.
Revista Colombiana de Endocrinología Diabetes & Metabolismo,
Journal Year:
2024,
Volume and Issue:
11(2)
Published: June 17, 2024
Contexto:
la
influencia
del
contacto
con
disruptores
endocrinos,
tanto
en
el
periodo
prenatal
como
posnatal,
ha
generado
preocupación,
debido
a
su
posible
relación
desarrollo
de
enfermedades
endocrinológicas
población
pediátrica.
Objetivo:
recopilar
evidencia
científica
respecto
presentación
niños
y
adolescentes
consecuencia
exposición
endocrinos.
Metodología:
esta
revisión
narrativa
se
examinó
literatura
publicada
sobre
este
tema
mediante
utilización
bases
datos
electrónicas
búsquedas
manuales
revistas
especializadas.
En
total
seleccionaron
33
artículos.
Resultados:
encontró
entre
estas
sustancias
no
transmisibles,
tales
obesidad,
diabetes,
síndrome
metabólico,
trastornos
crecimiento
desarrollo,
alteraciones
función
tiroidea.
Asimismo,
comprobado
que
dichos
compuestos
puede
generar
repercusiones
largo
plazo
endocrino
reproductivo.
Conclusión:
hay
realizar
investigaciones
adicionales
para
abordar
las
brechas
conocimiento
actual
establecer
una
base
robusta
respalde
toma
decisiones
salud
pública.
Biology,
Journal Year:
2022,
Volume and Issue:
12(1), P. 70 - 70
Published: Dec. 30, 2022
Semen
quality
has
a
direct
relation
to
male
fertility.
Whether
sperm
variables
in
humans
have
decreased
over
the
last
years
is
still
uncertain,
with
some
studies
showing
decline
and
others
reporting
no
changes.
In
this
regard,
previous
research
suggested
that
lifestyle
environmental
conditions
may
contribute
variability,
calling
for
regional
studies.
The
present
work
retrospective,
unicentric
study
includes
semen
samples
analyzed
between
1997
2017
at
Parc
Taulí
Hospital
(Barcelona
metropolitan
area).
First,
multivariate
analysis
including
age
as
confounding
factor
showed
statistically
significant
decrease
volume,
pH,
progressive
motility,
morphology
total
motile
time.
Contrarily,
variation
count
or
concentration
was
observed.
Mean
reductions
per
year
were
−0.02
mL
−0.57%
progressively
−0.72%
normal
morphology.
Interestingly,
average
annual
temperature
registered
by
Spanish
Meteorology
Agency
negatively
correlated
(Rs
=
−0.642;
p
0.002
Rs
−0.435;
0.049,
respectively).
conclusion,
based
on
infertile
patients
from
Barcelona
area
found
motility
morphology,
without
effects
count.
Changes
appeared
be
associated
decline,
but
further
are
needed
address
mechanisms
linked
observed
variations.
Translational Andrology and Urology,
Journal Year:
2024,
Volume and Issue:
13(3), P. 369 - 382
Published: March 1, 2024
Epidemiologic
studies
suggested
the
association
between
prenatal
di-(2-ethylhexyl)
phthalate
(DEHP)
exposure
and
disorders
of
sex
development
(DSD),
adult
male
disorders,
reproductive
aging.
Inhibiting
testosterone
synthesis
by
interfering
with
steroidogenic
gene
expression
induces
testicular
toxicity,
however,
whether
DEHP
toxicity
through
this
mechanism
remains
uncertain.