Results 21 to 30 of about 42,857 (194)

Features of impaired seminiferous tubule differentiation are associated with germ cell neoplasia in adult men surgically treated in childhood because of cryptorchidism.

Folia Histochemica et Cytobiologica, 2008
Seminiferous tubule differentiation was related to the occurrence of germ cell neoplasia in 38 men, aged 17-47, treated surgically in childhood for cryptorchidism.
Marek Sosnowski, Elzbieta Oszukowska, Wojciech Kuzański, Jolanta Slowikowska-Hilczer, Anna Gumińska, Katarzyna Marchlewska, Renata Walczak-Jedrzejowska, Jerzy Niedzielski, Krzysztof Kula   +8 more
doaj   +3 more sources

Quantitation of Leydig Cell in Testicular Biopsies of Gossypol Treated rats

The Iraqi Journal of Veterinary Medicine, 2005
Leydig cell density was evaluated quantitatively in bilateral testicular biopsies from twenty male rats of two equal groups Gossypol treated and control.
Muhannad A. A. Al Bayaty
doaj   +1 more source

МОНГОЛ ҮҮЛДРИЙН АЗАРГАНЫ ТӨМСӨГНИЙ МОРФО-ГИСТОЛОГИЙН СУДАЛГААНЫ ЗАРИМ ҮР ДҮН

Proceedings of the Mongolian Academy of Sciences, 2016
The present study aimed to investigate correlation between testicle and body weights, cross section of seminiferous tubule and relationship between the Sertoli cells and matured sperms in stallion of Mongolian breed.
Г Бадамханд, Д Самданжамц   +1 more
doaj   +1 more source

Comparing transplantation sites of mouse immature testicular tissue fragments embedded in chitosan scaffold to maintain tissue integrity: Epididymal fat pad or under the back skin [PDF]

Iranian Journal of Basic Medical Sciences
Objective(s): Cryopreservation of immature testicular tissue (ITT) is currently the only technique available for restoring fertility in adolescent boys with cancer.
Alireza Anvari, Mansoureh Movahedin, Fariba Ganji   +2 more
doaj   +1 more source

Effects of Immunocastration and Amino Acid Supplementation on Yearling Fallow Deer (Dama dama) Testes Development

Animals, 2023
Forty-four fallow deer bucks (10 months old; 22.9 ± 2.4 kg) were utilized to investigate the effects of immunocastration and amino acid supplementation on testes development. Immunocastrated bucks were administered Improvac® at weeks 1, 8, and 20 of this
Thoniso Chitambala, Veit Ny, Francisco Ceacero, Luděk Bartoň, Daniel Bureš, Radim Kotrba, Tersia Needham   +6 more
doaj   +1 more source

Testicular Histomorphometric Evaluation of Zebu Bull Breeds

Brazilian Archives of Biology and Technology, 2014
The objective of this study was to evaluate the quantitative histology and testicular biometrics in zebu bulls of different breeds. Testicular fragments of Nelore (n=10), Polled Nelore (n=6), Gir (n=5), Guzerat (n=5) and Tabapuã bulls (n=5) were used ...
Paulo Antônio Terrabuio Andreussi, Deiler Sampaio Costa, Fábio José Carvalho Faria, Carlos Antônio Carvalho Fernandes, Marcelo Diniz Santos, Juliana Correa Borges Silva   +5 more
doaj   +1 more source

Crocin Improves Damage Induced by Nicotine on A Number of Reproductive Parameters in Male Mice [PDF]

International Journal of Fertility and Sterility, 2016
Background Crocin, a carotenoid isolated from Crocus sativus L. (saffron), is a pharmacologically active component of saffron. Nicotine consumption can decrease fertility in males through induction of oxidative stress and DNA damage.
Mohammad Reza Salahshoor, Mozafar Khazaei, Cyrus Jalili, Mona Keivan   +3 more
doaj   +1 more source

Angiotensin-converting enzyme inhibitors of Bothrops jararaca snake venom affect the structure of mice seminiferous epithelium

Journal of Venomous Animals and Toxins including Tropical Diseases, 2015
Background Considering the similarity between the testis-specific isoform of angiotensin-converting enzyme and the C-terminal catalytic domain of somatic ACE as well as the structural and functional variability of its natural inhibitors, known as ...
Carlos Alberto-Silva, Joyce M Gilio, Fernanda C. V. Portaro, Samyr M. Querobino, Antonio C. M. Camargo   +4 more
doaj   +1 more source

PRE HATCHING DEVELOPMENTAL HISTOLOGICAL CHANGES OF THE TESTISIN MALLARD DUCK (ANAS PLATYRHYNCHOS) [PDF]

Basrah Journal of Veterinary Research, 2016
The current study was aimed to investigate the development of testis during pre-hatching periods to diverse the components of the testis in duck embryo from embryonic day 5 to 19 consequently; fifteen males' of mallard ducks embryos have been used.
Dhyaa Ab. Abood
doaj   +1 more source

Xenoestrogens diethylstilbestrol and zearalenone negatively influence pubertal rat's testis.

Folia Histochemica et Cytobiologica, 2010
The aim of this study was to assess the impact of xenoestrogens: diethylstilbestrol (DES) and zearalenone (ZEA) on rat's pubertal testis and to compare it with the effect of natural estrogen - 17beta-estradiol (E).
Katarzyna Marchlewska, Anna Guminska, Elzbieta Oszukowska, Renata Walczak-Jedrzejowska, Eliza Filipiak, Krzysztof Kula, Jolanta Slowikowska-Hilczer   +6 more
doaj   +1 more source