Results 91 to 100 of about 54,369 (287)

STAG3 is a strong candidate gene for male infertility [PDF]

open access: yes, 2014
Oligo- and azoospermia are severe forms of male infertility. However, known genetic factors account only for a small fraction of the cases. Recently, whole-exome sequencing in a large consanguineous family with inherited premature ovarian failure (POF ...
Barbero, José Luis   +8 more
core   +3 more sources

Addressing Demographic Challenges Through Public–Private Partnerships: In Vitro Fertilization in Latvia

open access: yesWorld Medical &Health Policy, EarlyView.
ABSTRACT The study by Morshed‐Behbahani et al. highlights that financial barriers are not the sole obstacle to accessing infertility treatment. To ensure equal access for all, infertility treatment should be regarded as a universal human right, with the public sector assuming responsibility for its provision.
Arturs Kalva, Girts Brigis
wiley   +1 more source

Chromosomal and molecular abnormalities in a group of Brazilian infertile men with severe oligozoospermia or non-obstructive azoospermia attending an infertility service

open access: yesInternational Brazilian Journal of Urology, 2011
PURPOSE: To determine the frequency of genetic alterations in a population of Brazilian infertile men with severe oligozoospermia or non-obstructive azoospermia.
Fernanda A. Mafra   +6 more
doaj   +1 more source

Integrative bioinformatics analysis to identify novel biomarkers associated with non-obstructive azoospermia

open access: yesFrontiers in Immunology, 2023
Aim This study aimed to identify autophagy-related genes (ARGs) associated with non-obstructive azoospermia and explore the underlying molecular mechanisms. Methods Two datasets associated with azoospermia were downloaded from the Gene Expression Omnibus
Yucheng Zhong   +9 more
semanticscholar   +1 more source

The value of testicular ‘mapping’ in men with non-obstructive azoospermia

open access: yesAsian Journal of Andrology, 2011
As the field of assisted reproduction has advanced, many previously untreatable men are now biological fathers. Although finding sperm in men with obstructive azoospermia is not difficult, locating and retrieving spermatozoa in men with non-obstructive azoospermia remains a clinical challenge, largely because sperm production in these men can be patchy
Monika E Beliveau, Paul J Turek
openaire   +3 more sources

Integrative analyses of potential biomarkers and pathways for non-obstructive azoospermia

open access: yesFrontiers in Genetics, 2022
Background: Non-obstructive azoospermia (NOA) is the most severe form of male infertility. Currently, the molecular mechanisms underlying NOA pathology have not yet been elucidated. Hence, elucidation of the mechanisms of NOA and exploration of potential biomarkers are essential for accurate diagnosis and treatment of this disease. In the present study,
Yucheng Zhong   +10 more
openaire   +3 more sources

Rapid detection of mouse spermatogenic defects by testicular cellular composition analysis via enhanced deep learning model

open access: yesAndrology, EarlyView.
Abstract Background Histological analysis of the testicular sections is paramount in infertility research but tedious and often requires months of training and practice. Objectives Establish an expeditious histopathological analysis of mutant mice testicular sections stained with commonly available hematoxylin and eosin (H&E) via enhanced deep learning
Nianfei Ao   +11 more
wiley   +1 more source

Testicular histopathology and its association with germ cell numbers, serum concentrations of reproductive hormones, and semen quality

open access: yesAndrology, EarlyView.
Abstract Background It is well‐established that spermatogenesis, semen quality, and reproductive hormones are interlinked. It is, however, less well‐described how various specific testicular histopathologies are linked to reproductive hormones and semen quality.
Gülizar Saritas   +6 more
wiley   +1 more source

Machine learning and integrative analysis identify the common pathogenesis of azoospermia complicated with COVID-19

open access: yesFrontiers in Immunology, 2023
BackgroundAlthough more recent evidence has indicated COVID-19 is prone to azoospermia, the common molecular mechanism of its occurrence remains to be elucidated.
Jiarong He   +3 more
doaj   +1 more source

Azoospermia: a Genomic Review [PDF]

open access: yes, 2017
Azoospermia or the absence of sperm in semen is one of the sperm disorders that results in male infertility. There are two types of azoospermia, the first one isazoospermia caused by obstruction of the vas deferens (obstructive azoospermia) and the ...
Larasati, M. D. (Manggiasih)   +1 more
core  

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