Results 21 to 30 of about 102,503 (241)

Genetics of Male Infertility

open access: yesFertility & Reproduction, 2022
Background: Male infertility is a common condition that affects at least 7% of men in Western countries and is associated with an elevated risk of comorbidities and mortality.
Brendan J. HOUSTON, Moira K. O’BRYAN
doaj   +1 more source

Effect of metabolic and antioxidant supplementation on sperm parameters in oligo-astheno-teratozoospermia, with and without varicocele: a double-blind placebo-controlled study [PDF]

open access: yes, 2018
Since sperm require high energy levels to perform their specialised function, it is vital that essential nutrients are available for spermatozoa when they develop, capacitate and acquire motility.
Agarwal, A.   +8 more
core   +1 more source

Exposure to Endocrine Disruptors and Nuclear Receptors Gene Expression in Infertile and Fertile Men from Italian Areas with Different Environmental Features [PDF]

open access: yes, 2015
Internal levels of selected endocrine disruptors (EDs) (i.e., perfluorooctane sulfonate (PFOS), perfluorooctanoic acid (PFOA), di-2-ethylhexyl-phthalate (DEHP), mono-(2-ethylhexyl)-phthalate (MEHP), and bisphenol A (BPA)) were analyzed in blood/serum of ...
Bergamasco B   +14 more
core   +2 more sources

Testicular expression of TDRD1, TDRD5, TDRD9 and TDRD12 in azoospermia. [PDF]

open access: yes, 2020
BACKGROUND: Tudor domain-containing proteins (TDRDs) play a critical role in piRNA biogenesis and germ cell development. piRNAs, small regulatory RNAs, act by silencing of transposons during germline development and it has recently been shown in animal ...
Aghaei, M   +9 more
core   +1 more source

Chromosomal disorders and male infertility [PDF]

open access: yes, 2011
Infertility in humans is surprisingly common occurring in approximately 15% of the population wishing to start a family. Despite this, the molecular and genetic factors underlying the cause of infertility remain largely undiscovered.
Harton, Gary L.   +1 more
core   +1 more source

Case Report: Delayed presentation of penile epidermoid cyst following reconstruction for Peyronie’s disease [version 1; referees: 2 approved]

open access: yesF1000Research, 2015
Penile masses are a concerning finding for both patient and clinician upon initial presentation. There is a wide differential for penile masses from the benign (fibrous plaques, cysts, ulcerative lesions, benign penile pearly papules, etc.) to more ...
Luriel I. Smith-Harrison   +3 more
doaj   +1 more source

The role of micronutrients in male and female fertility: A review study [PDF]

open access: yesMajallah-i Zanān, Māmā̓ī va Nāzā̓ī-i Īrān, 2021
Introduction: Fertility means the ability to have a child that is one of the causes of family formation. Several factors can affect fertility. Micronutrients are essential for the body's anabolic and catabolic activities, so they may be effective factors
Zamzam Paknahad   +5 more
doaj   +1 more source

Recent advances in the management of priapism [version 1; referees: 2 approved]

open access: yesF1000Research, 2018
Priapism is an uncommon urological emergency that can lead to permanent impotence if prompt presentation and medical intervention is not performed. It is a breakdown of the usual physiological mechanisms controlling penile tumescence and detumescence ...
Asif Muneer   +2 more
doaj   +1 more source

The Study Of The Levels Of Metalloproteinases, Cytokines And Lymphocyte Activation Markers In Seminal Plasma Of Men, Depending On Fertility [PDF]

open access: yes, 2018
The study of the concentration of metalloproteinases, pro- and anti-inflammatory cytokines, lymphocyte activation markers in seminal plasma of men with oligosymptomatic forms of chronic inflammation of the urogenital tract (CIUT), depending on the ...
Matyucha, L. (Larysa)   +1 more
core   +2 more sources

Experiencing Male Infertility

open access: yesSAGE Open, 2015
This article examines the qualitative research literature that exists in relation to men’s experiences of male infertility. Since men have often been marginalized in the realm of reproduction, including academic research on infertility, it is important ...
Esmée Hanna, Brendan Gough
doaj   +1 more source

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