Results: 7

Effect of Clomiphene Citrate on the Ultrastructure of Testis in Albino Rats

Int. j. morphol; 41 (5), 2023
SUMMARY: The aim of the present work was to study the closer effect of clomiphene citrate on the ultrastructure of the testis of adult albino rats to provide a basis for optimizing this drug in the treatment of male infertility. The testes were removed from both groups under anesthesia and then prepared ...

Gamma-amino butyric acid immunoreactivity in the testis tissue of Wistar and genetic absence epilepsy rats

Int. j. morphol; 39 (6), 2021
SUMMARY: Studies have shown the adverse effects of epileptic seizures on reproductive health. The aim of the present study was to investigate morphological changes, apoptosis and GABA localization in the testis tissue of genetic absence epilepsy rats. Testis tissues of GAERS and Wistar rats were processe...

Identification of telocytes in dystrophic mice testis

Potential radioprotective effect of AT1 receptor antagonists against morphological and ultrastructural changes in the testes induced by ionizing radiation

Int. j. morphol; 35 (3), 2017
Radiotherapy is a source of human exposure to ionizing radiation. This pure energy causes deleterious effects on tissues, which result from oxidative stress, a phenomenon in which there is the participation of the Renin-Angiotensin System (RAS). The male genital organs are extremely radiosensitive and th...

A célula de Sertoli de Oreochromis niloticus (Peixe, Teleósteo)
The Sertoli cell of Oreochromis niloticus (Fish, Teleost)

Nos túbulos seminíferos de tilápia nilótica säo encontrados cistos, os quais contêm as células espermatogênicas. Em cada cisto, as células estäo na mesma fase da espermatogênese. As paredes dos cistos säo formadas por células de Sertoli. Ao microscópio óptico, o citoplasma destas células ...

Barreira hemotesticular em Oreochromis niloticus (Peixe, Teleósteo)
Blood-testis barrier in Oreochromis niloticus (Fish, Teleost)

As células de Sertoli da tilápia nilótica constituem a parede de cistos nos quais as células espermatogênicas se desenvolvem de modo sincrônico. Cistos em diferentes fases da espermatogênese säo encontrados ao longo da parede dos túbulos seminíferos. O lantânio, empregado como traçador de esp...

Estudo histopatológico e ultra-estrutural do testículo criptorquídico
Histologic and ultrastructural study of the cryptorchid tests

Arq. bras. med; 60 (3), 1986
Com o objetivo de estudar as alteraçöes histológicas e ultra-estruturais do testículo criptorquídico foram examinadas 20 biópsias testiculares oriundas de pacientes na faixa etária de dois a 12 anos, portadores de criptorquidia, sendo que, em 11 desses, foi feita microscopia eletrônica concomitan...