Results 31 to 40 of about 66,714 (321)

An update on the potential for male contraception : emerging options [PDF]

open access: yes, 2013
The human population continues to grow and is estimated to rise to 10.1 billion by the end of the century. Therefore, there is still an unmet need for safe and highly effective contraceptive options for both men and women.
Alsaadi, Manal   +5 more
core   +1 more source

The Impediment of Impotency and the Condition of Male Impotence: A Canonical-Medical Study: Part II, Medical Considerations [PDF]

open access: yes, 1959
To present the problems involved in the matter of male impotence as related to the validity of marriage, the canonical considerations, as prepared by Rev. Paul v.
Harrington, Paul V.   +1 more
core   +4 more sources

Mitochondrial Functionality in Male Fertility: From Spermatogenesis to Fertilization

open access: yesAntioxidants, 2021
Mitochondria are structurally and functionally distinct organelles that produce adenosine triphosphate (ATP) through oxidative phosphorylation (OXPHOS), to provide energy to spermatozoa. They can also produce reactive oxidation species (ROS).
Yoo-Jin Park, Myung-Geol Pang
doaj   +1 more source

HE4 in the differential diagnosis of ovarian masses [PDF]

open access: yes, 2015
Ovarian masses, a common finding among pre- and post-menopausal women, can be benign or malignant. Ovarian cancer is the leading cause of death from gynecologic malignancy among women living in industrialized countries.
ANASTASI, Emanuela   +5 more
core   +1 more source

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

open access: yesInternational 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

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

open access: yesEuropean 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   +4 more
doaj   +1 more source

Regulation of epithelial function, differentiation, and remodeling in the epididymis

open access: yesAsian Journal of Andrology, 2016
The epididymis is a single convoluted tubule lined by a pseudostratified epithelium. Specialized epididymal epithelial cells, the so-called principal, basal, narrow, and clear cells, establish a unique luminal environment for the maturation and storage ...
Sylvie Breton   +3 more
doaj   +1 more source

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

open access: yesExploration 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   +6 more
doaj   +1 more source

Adenomatoid tumors of the male and female genital tract are defined by TRAF7 mutations that drive aberrant NF-kB pathway activation. [PDF]

open access: yes, 2018
Adenomatoid tumors are the most common neoplasm of the epididymis, and histologically similar adenomatoid tumors also commonly arise in the uterus and fallopian tube.
Bastian, Boris C   +13 more
core   +1 more source

IL1R2 Marks and Sorts a Spermatogonial Stem Cell Population Critical for Restoring Spermatogenesis Upon Interruption in Mammals

open access: yesAdvanced Science, EarlyView.
Spermatogonial stem cells (SSCs) provide critical support to spermatogenesis. Here, the author established Il1r2 as a sorting marker for SSCs, with which further insights into the SSC heterogeneity and dynamic features can be obtained. They also confirmed findings in both mouse and human, thus validating IL1R2 as the surface marker for isolating and ...
Pengyu Li   +19 more
wiley   +1 more source

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