Results 31 to 40 of about 42,895 (279)

Papillary cystadenoma of the epididymis

, 2022
Background Papillary cystadenoma is a rare benign neoplasm of the epididymis. It may occur sporadically or in association with von Hippel-Lindau disease (VHLD).
Billy H. Cordon, Robert Poppiti, Olga Lopez, Hisham F. Bahmad, Ruben Delgado, Olga Lopez, Lydia Howard, Billy H. Cordon, Ruben Delgado, Hisham F. Bahmad, Lydia Howard, Robert Poppiti   +11 more
core   +1 more source

TESTIS WITH ANNULAR EPIDIDYMIS 1N MADRAS RED SHEEP - A REPORT [PDF]

Journal of Veterinary and Animal Sciences, 1995
Abnormalities of epididymis like Double. epididymis and anteriorly place) epididymis have been reported (Mostofi and Davis, 1985). A rare type of abnormality involving epididymis and testis is recorded in dais study.
A. Vaithilinga Raja, P.S. Lalitha
doaj  

Differential expression and localization of tight junction proteins in the goat epididymis

Journal of Animal Science and Technology, 2022
The blood-epididymis barrier (BEB) forms a unique microenvironment that is crucial for the maturation, protection, transport, and storage of spermatozoa in the epididymis.
Sung Woo Kim, Yu-Da Jeong, Ga-Yeong Lee, Jinwook Lee, Jae-Yeung Lee, Chan-Lan Kim, Yeoung-Gyu Ko, Sung-Soo Lee, Bongki Kim   +8 more
doaj   +1 more source

Knockout of the polysialyltransferases ST8SiaII and ST8SiaIV leads to a dilatation of rete testis during postnatal development

Frontiers in Physiology, 2023
Polysialic acid (polySia) is a carbohydrate polymer that modulates several cellular processes, such as migration, proliferation and differentiation processes. In the brain, its essential impact during postnatal development is well known. However, in most
Luisa Humpfle, Nadim E. Hachem, Peter Simon, Peter Simon, Birgit Weinhold, Sebastian P. Galuska, Ralf Middendorff   +6 more
doaj   +1 more source

Protective Role of <i>Ziziphus lotus</i> Fruits and Leaves Extracts Towards BPA-Associated Testis Toxicity. [PDF]

Food Sci Nutr
Aqueous extracts of Ziziphus lotus fruits and leaves show protective effects towards testis toxicity associated with oral bisphenol A exposure in a rat model, through the likely involvement of antioxidant activity. ABSTRACT Ziziphus lotus L. is used in folk medicine for various ailments.
Grami D, Wahabi S, Jouini R, Hlel I, Ochi N, Selmi S, Sebai H, De Toni L.   +7 more
europepmc   +2 more sources

Recent advances in the study of the structure and function of the epididymis

Exploration of Immunology
Testicular sperm maturation is critical for establishing male fertility. Spermatozoa undergo remodeling of sperm proteins and changes in lipid and ribonucleic acid composition during transport in the epididymal ducts, which play an important role in ...
Chuxiong Wang, Ye Xie, Jiang Liu, Qinying Xie, Yafei Kang, Xinyi Dong, Donghui Huang   +6 more
doaj   +1 more source

Immunolocalization of aromatase P450 in the epididymis of Podarcis sicula and Rattus rattus

European Journal of Histochemistry, 2020
The goal of this study was to evaluate P450 aromatase localization in the epididymis of two different vertebrates: the lizard Podarcis sicula, a seasonal breeder, and Rattus rattus, a continuous breeder.
Luigi Rosati, Marina Prisco, Mariana Di Lorenzo, Maria De Falco, Piero Andreuccetti   +4 more
doaj   +1 more source

Paternal Circadian Disruption Impairs Offspring Cognition via Sperm microRNAs

Advanced Science, EarlyView.
Paternal circadian disruption remodels the sperm small RNA payload, elevating miR‐92a‐3p/miR‐25‐3p levels and perturbing early embryonic gene regulatory programs. Microinjection experiments and single‐embryo transcriptomics reveal sex‐specific developmental vulnerabilities, ultimately impairing offspring hippocampal synaptic plasticity and cognition ...
Kexin Zou, Sisi Luo, Binliang Tang, Zhiqiang Liu, Yuchuan Zhou, Yicong Meng, Zhengmu Wu, Zheng Sun, Weihui Shi, Jianzhong Sheng, Chuanjin Yu, Zhenhua Li, Siyi Wei, Mo Zhang, Yujie Luo, Jing Yan, Xueyun Qin, Jiahang Mo, Chengliang Zhou, Jinsong Li, Hefeng Huang, Yifu Ding, Guolian Ding   +22 more
wiley   +1 more source

Canine and Feline Epididymal Semen—A Plentiful Source of Gametes

Animals, 2021
Canine and feline epididymal semen provide an additional source of gametes to preserve the genetics of valuable breeding dogs and tomcats, especially for those that fail to ejaculate, need castration as a therapy or die unexpectedly.
Hiba Ali Hassan, Guillaume Domain, Gaia Cecilia Luvoni, Rana Chaaya, Ann Van Soom, Eline Wydooghe   +5 more
doaj   +1 more source

Insulin 3-like hormone and its role in epididymo-testicular descent

International Brazilian Journal of Urology, 2007
PURPOSE: The role of insulin 3-like (Insl3) hormone signaling in the testicular descent process has been demonstrated. The purpose of the present study was to evaluate epididymal development in Insl3-deficient mice.
Faruk Hadziselimovic, Ibrahim Adham
doaj   +1 more source