Results 41 to 50 of about 24,097 (251)
THE SEMINIFEROUS TUBULES IN DASYURID MARSUPIALS [PDF]
Reproduction, 1975 Summary. The morphology of the seminiferous tubules of dasyurid marsupials has been investigated in seven species. The tubules are large in diameter, ranging from 0·36 to 0·52 mm, and the total length of the tubules in the testis is small ( < 1 m).
openaire +2 more sources
Spermatogenesis after transplantation of adipose tissue-derived mesenchymal stem cells in busulfan-induced azoospermic hamster [PDF]
Iranian Journal of Basic Medical Sciences, 2018 Objective(s): Adipose tissue-derived mesenchymal stem cells (AT-MSCs) with more potent immunomodulatory effects, greater proliferative potential and secretion of growth factors and cytokines in comparison with bone marrow derived MSCs are more ...
Negar Karimaghai +9 more
doaj +1 more source
Biological Effects of Magnetic Resonance Imaging on Testis Histology and Seminiferous Tubules Morphometry. [PDF]
Oman Med J, 2019 OBJECTIVES: Spermatogenesis is a regular and lengthy process in which the function of testicular cells may potentially be influenced by several extrinsic and intrinsic stressors, including environmental factors such as magnetic resonance imaging (MRI ...
Rostamzadeh A +4 more
europepmc +3 more sources
Histological evaluation of seminiferous tubules in testicular tissue from prepubertal cats. [PDF]
, 2018 (A) seminiferous tubules with intact morphology (Score 1; HE), (B) seminiferous tubules with degenerated morphology (Score 0; HE). White arrows indicate degenerated seminiferous tubule. Bar = 5 μm.
Lúcia Daniel Machado da Silva (5946743) +2 more
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Classification of seminiferous tubules for evaluating the functional investigation. [PDF]
, 2018 Classification of seminiferous tubules for evaluating the functional investigation.
Hagen Gasse (745678) +6 more
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Abnormalities in seminiferous tubules from ALK kinase KO testes. [PDF]
, 2016 (A) Histological morphology of testes stained with standard H & E. Note the irregular arrangement of germ cells at the periphery (green arrow) of the seminiferous tubule and the increased presence of vacuoles (black arrow) in ALK kinase KO mice.
Ulf Ahlgren (215666) +9 more
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Toxic effects of carbaryl on the histology of testes of Bufotes variabilis (Anura: Bufonidae)
Acta Herpetologica, 2015 This study was designed to investigate histopathologic effects of carbaryl on the testes of adult toad, Bufotes variabilis. To that end, animals were exposed to carbaryl once by oral gavage (low dose: 50 µg/g, medium dose: 100 µg/g and high dose: 200 µg ...
Ozlem Cakici
doaj +1 more source
Animals, 2021 The current study investigated the effect of inhibin immunization on germ cell numbers (spermatogonia, spermatocytes, round, and elongated spermatids), seminiferous tubules (ST) diameter, Johnsen’s score, epithelial height (μm), luminal tubular diameter (
Muhammad Faheem Akhtar +4 more
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Three-dimensional analysis of seminiferous tubules and spermatogenic waves in mice [PDF]
, 2017 The aim of the present study was to reconstruct seminiferous tubules and analyze spermatogenic waves in seminiferous epithelia in developing and adult mice using serial paraffin sections and high-performance three-dimensional (3D) reconstruction software.
Shoichi Iseki +2 more
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Assiut Veterinary Medical Journal, 2009 The present work was conducted to highlight the relationship between the external morphology of O. niloticus and the histomorphological changes of the testes during the breeding and the non breeding seasons. A total of 58 male fishes of O.
ENAS A.A. EL HAFEZ +3 more
doaj +1 more source