Androgens and androgen receptor directly induce the thickening, folding, and vascularization of the seahorse abdominal dermal layer into a placenta-like structure responsible for male pregnancy via multiple signaling pathways
International Journal of Biological Macromolecules,
Год журнала:
2024,
Номер
279, С. 135039 - 135039
Опубликована: Авг. 27, 2024
Язык: Английский
Developmental regulation of the male urogenital papilla in the male marine teleost black rockfish, Sebastes schlegelii (Hilgendorf, 1880)
Biology of Reproduction,
Год журнала:
2023,
Номер
109(4), С. 461 - 473
Опубликована: Авг. 8, 2023
Abstract
The
male
external
genitalia
of
the
black
rockfish
(Sebastes
schlegelii
Hilgendorf,
1880)
is
a
fleshy
protrusion
known
as
urogenital
papilla
(UGP),
which
functions
to
deliver
sperm
into
female
reproductive
tract
for
internal
fertilization.
It
not
genes
regulate
development
UGP.
aim
this
study
was
identify
key
that
UGP
in
and
determine
distribution
androgen
receptor
gene
(ar)
A
total
26
adult
males
560
juvenile
fish
were
used
experiment,
we
divided
all
normally
developing
juveniles
normal
groups.
We
added
methyltestosterone
solution
(100
μg/l)
group-treated
tank,
soaked
2
h
per
day
38
days,
sampled
5~10
samples
each
time
every
5
days
during
culture
process.
Gene
expression
changes
related
analyzed
with
tissue
specificity
between
control
groups
sex
differentiation,
maturation,
copulation
stage
(September
December)
using
real-time
quantitative
polymerase
chain
reaction.
ar
also
localized
by
two-color
situ
hybridization
region
fish.
Androgen
treatment
enhanced
levels
signal
stronger
both
breeding
androgen-treated
This
provides
insights
regulation
presents
vital
information
artificial
viviparous
Язык: Английский
The role of plin2a in glycolysis regulation in Sertoli cells and its cascading impact on spermatogonial development in black rockfish (Sebastes schlegelii)
Water Biology and Security,
Год журнала:
2024,
Номер
unknown, С. 100335 - 100335
Опубликована: Дек. 1, 2024
Язык: Английский