Výsledky vyhledávání - "Seminiferous Tubules anatomy & histology"

Three‐dimensional analysis of seminiferous tubules and spermatogenesis in the musk shrew, Suncus murinus Autor Nakata, Hiroki, Yamaguchi, Mahiro, Omotehara, Takuya, Ichimura, Koichiro, Yi, Shuang‐Qin, Iseki, Shoichi

“…We reconstructed in three dimensions all seminiferous tubules in the testes of 1‐ and 8‐week‐old musk shrews (Suncus murinus), a small experimental mammal…”
Získat plný text

Three‐dimensional structure of seminiferous tubules in the Syrian hamster Autor Nakata, Hiroki, Yoshiike, Miki, Nozawa, Shiari, Sato, Yoko, Iseki, Shoichi, Iwamoto, Teruaki, Mizokami, Atsushi

“…The hamster is useful for the study of male reproductive biology. However, unlike in the mouse and rat, the gross structure of seminiferous tubules in the…”
Získat plný text

Estrogen, Efferent Ductules, and the Epididymis Autor Joseph, Avenel, Shur, Barry D, Hess, Rex A

“…Estrogen's presence in the male reproductive system has been known for over 60 years, but its potential function in the epididymis remains an important area of…”
Získat plný text

Three‐dimensional structure of seminiferous tubules in the adult mouse Autor Nakata, Hiroki, Wakayama, Tomohiko, Sonomura, Takahiro, Honma, Satoru, Hatta, Toshihisa, Iseki, Shoichi

“…Seminiferous tubules develop from sex cords, which are embryonic structures with simple C‐shaped arches. Histologically, the epithelium of adult mouse…”
Získat plný text

Effects of photoperiod on morphology and function in testis and epididymis of Cricetulus barabensis Autor Mou, Junjie, Xu, Jinhui, Wang, Zhe, Wang, Chuanli, Yang, Xueqi, Wang, Xingchen, Xue, Huiliang, Wu, Ming, Xu, Laixiang

“…Photoperiod regulates the seasonal reproductive rhythms of mammals by influencing the development and function of sexual organs; however, the underlying…”
Získat plný text

Sertoli Cells Dictate Spermatogonial Stem Cell Niches in the Mouse Testis Autor Oatley, M. J., Racicot, K. E., Oatley, J. M.

“…Sustained spermatogenesis in adult males relies on the activity of spermatogonial stem cells (SSCs). In general, tissue-specific stem cell populations such as…”
Získat plný text

Testicular Histomorphometric Parameters and Spermatogenic Dynamics of Monodelphis americana (Müller, 1776) (Didelphimorphia: Didelphidae) Autor Martins, Ana Luiza Pereira, Dias, Fernanda Carolina Ribeiro, Rodrigues, Grasielle Avelar Vieira, Oliveira, Elizabeth Lopes, Araújo, Adriele Ribeiro, Avelar, Gleide Fernandes, Matta, Sérgio Luis Pinto

“…ABSTRACT The testes of mammals are responsible for gamete production and the secretion of the sex hormone testosterone. Within the seminiferous tubules,…”
Získat plný text

Temporal role of Sertoli cell androgen receptor expression in spermatogenic development Autor Hazra, Rasmani, Corcoran, Lisa, Robson, Mat, McTavish, Kirsten J, Upton, Dannielle, Handelsman, David J, Allan, Charles M

“…Sertoli cell (SC) androgen receptor (AR) activity is vital for spermatogenesis. We created a unique gain-of-function transgenic (Tg) mouse model to determine…”
Zjistit podrobnosti o přístupu

Histological aspects of the renal sexual segment of Brazilian snakes of the Boidae family Autor Bento, Heitor José, Ferreira, Adelina, Rosa, Janaina Marcela Assunção, Campos, Camila Gonçalves, Silva, Sávio Lucas Rodrigues, Curcio, Felipe Franco, Pescador, Caroline Argenta, Paz, Regina Celia Rodrigues

“…Snakes represent a wide and diverse group of species and have anatomical particularities, such as the renal sexual segment (RSS), a structure located in the…”
Získat plný text

Testicular histomorphometric patterns and spermatogenesis dynamics of Oecomys bicolor tomes, 1860 (Rodentia: Cricetidae) Autor Martins, Ana Luiza Pereira, Dias, Fernanda Carolina Ribeiro, Oliveira, Elizabeth Lopes, Rodrigues, Grasielle Avelar Vieira, Avelar, Gleide Fernandes, Melo, Fabiana Cristina Silveira Alves, Costa, Kyvia Lugate Cardoso, Matta, Sérgio Luis Pinto

“…Although the order Rodentia does not present a high risk of extinction compared to mammals as a whole, several families demonstrate high levels of threat…”
Získat plný text

Functional characterization of bitter-taste receptors expressed in mammalian testis Autor Xu, Jiang, Cao, Jie, Iguchi, Naoko, Riethmacher, Dieter, Huang, Liquan

“…Mammalian spermatogenesis and sperm maturation are susceptible to the effects of internal and external factors. However, how male germ cells interact with and…”
Zjistit podrobnosti o přístupu

Evolutionary change in testes tissue composition among experimental populations of house mice Autor Firman, Renée C., Garcia-Gonzalez, Francisco, Thyer, Evan, Wheeler, Samantha, Yamin, Zayaputeri, Yuan, Michael, Simmons, Leigh W.

“…Theory assumes that postcopulatory sexual selection favors increased investment in testes size because greater numbers of sperm within the ejaculate increase…”
Získat plný text

The Terminal Segment of the Seminiferous Tubule: The Current Discovery of Its Morphofunctional Importance in Mammals Autor Seco-Rovira, Vicente, Beltrán-Frutos, Ester, Martínez-Hernández, Jesús, Madrid, Juan Francisco, Pastor, Luis Miguel

“…The morphophysiology of intratesticular sperm pathways in mammals, including humans, is poorly understood. The seminiferous tubule is continuous with the…”
Získat plný text

Effect of KnockOut serum replacement on germ cell development of immature testis tissue culture Autor Liu, Feng, Cai, Chunhong, Wu, Xin, Cheng, Yanxia, Lin, Tao, Wei, Guanghui, He, Dawei

“…To compare KnockOut serum replacement (KSR) and fetal bovine serum (FBS) for the development of germ cells. Testicular tissues from Sprague–Dawley rats were…”
Získat plný text

Morphology of mouse seminiferous tubules Autor Nakata, Hiroki

“…We developed a technique to analyze the high-resolution three-dimensional (3D) structure of seminiferous tubules. It consists of segmentation of tubules in…”
Získat plný text

The seminiferous tubule caliber pattern as evaluated at high magnification during microdissection testicular sperm extraction predicts sperm retrieval in patients with non‐obstructive azoospermia Autor Caroppo, E., Colpi, E. M., Gazzano, G., Vaccalluzzo, L., Piatti, E., D'Amato, G., Colpi, G. M.

“…Background microTESE proved to be the gold standard surgical approach for patients with non‐obstructive azoospermia (NOA), but sperm retrieval rates (SRRs)…”
Získat plný text

Does soaking temperature during controlled slow freezing of pre-pubertal mouse testes influence course of in vitro spermatogenesis? Autor Arkoun, Brahim, Dumont, Ludovic, Milazzo, Jean-Pierre, Rondanino, Christine, Bironneau, Amandine, Wils, Julien, Rives, Nathalie

“…The banking of testicular tissue before highly gonadotoxic treatment is a prerequisite for the preservation of fertility in pre-pubertal boys not yet producing…”
Získat plný text

Histological Development of Male Reproductive Organs in Microminipigs Autor Kangawa, Akihisa, Otake, Masayoshi, Enya, Satoko, Yoshida, Toshinori, Shibata, Masatoshi

“…Microminipigs are becoming increasingly attractive alternatives for various experimental applications, such as general toxicology studies, owing to their…”
Zjistit podrobnosti o přístupu

Protective effects of Urtica dioica L. on experimental testicular ischaemia reperfusion injury in rats Autor Aktas, C., Erboga, M., Fidanol Erboga, Z., Bozdemir Donmez, Y., Topcu, B., Gurel, A.

“…Summary In this study, it was aimed to examine the effects of Urtica dioica L. (UD) that has antioxidant feature in the experimental testicular I/R model in…”
Získat plný text

Stages and duration of the seminiferous epithelium cycle in the bat Sturnira lilium Autor Morais, Danielle B., Paula, Tarcízio A. R., Barros, Mirlaine S., Balarini, Maytê K., Freitas, Mariella B. D., Matta, Sérgio L. P.

“…Knowledge of the stages that compose the seminiferous epithelium cycle (SEC) and determination of the duration of spermatogenic processes are fundamental for…”
Získat plný text