Zobrazeno 1 - 10
of 22
pro vyhledávání: '"H. O. Goyal"'
Publikováno v:
International journal of andrology. 35(3)
We previously reported that oestrogen exposure in neonatal rats induced permanent infertility and malformed penis characterized by fat accumulation, which replaced most of the smooth muscle cells and cavernous spaces in the body of the penis, structu
Autor:
H O, Goyal, T D, Braden, C S, Williams, P, Dalvi, M M, Mansour, M, Mansour, J W, Williams, F F, Bartol, A A, Wiley, L, Birch, G S, Prins
Publikováno v:
Biology of reproduction. 70(5)
Objectives of the study were to determine developmental changes in morphology and expression of androgen receptor (AR) and estrogen receptor (ER)alpha in the body of the rat penis exposed neonatally to diethylstilbestrol (DES). Male pups received DES
Publikováno v:
Biology of reproduction. 68(6)
The effects of neonatal exposure to different doses of diethylstilbestrol (DES) on the reproductive functions of male rats at adulthood were evaluated. Sprague-Dawley rats (5-8/group) received sc injections of 25 microl olive oil containing DES (Sigm
Publikováno v:
Biology of reproduction. 64(5)
The fact that male estrogen receptor alpha (ERalpha) knockout mice are infertile indicates a role for this receptor in male reproduction. Here, objectives were to evaluate ERalpha expression in male goat reproductive tissues at the transcriptional le
Publikováno v:
Biology of reproduction. 64(3)
In this study, we characterized estrogenic effects of diethylstilbestrol (DES) on reproductive parameters in male rats to identify a minimal dose level that alters epididymal and sperm functions but has little or no effect on sperm production and/or
Publikováno v:
The Anatomical record. 259(1)
Caprine efferent ductule epithelium contains ciliated and nonciliated cells. The latter cells are divided into three types: type II cells contain PAS-positive granules, type III cells contain PAS-negative vacuoles, and type I cells lack both granules
Publikováno v:
The Anatomical record. 254(4)
Observations from extratesticular rete-ligated, mature goats indicated that epithelial morphology in the tail of the epididymis can be maintained without any input from testicular fluid (Goyal et al., Acta Anat., 1994;150: 127-135). Hence, the object
Publikováno v:
The Anatomical record. 250(2)
Since androgens and/or estrogens must bind with specific receptors in order to elicit a response at the target organ(s), it is important to understand factors that regulate expression of androgen receptors (AR) and estrogen receptors (ER). Hence, the
Publikováno v:
The Anatomical record. 249(1)
Because of the significance of androgens and estrogens in prenatal and postanatal differentiation of the testis and excurrent ducts, it is important to understand the developmental pattern of androgen receptor (AR) and estrogen receptor (ER) in these
Publikováno v:
British Veterinary Journal. 134:366-374
SUMMARY Using a system of grading which had already been introduced, a comparison was made between radiologic assessment of selected sites of ossification in the limbs of foals, and assessment of the same sites by means of examining sections macrosco