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Showing 1-20 of 1,071 results
  1. Integrative bioinformatics analysis to identify ferroptosis-related genes in non-obstructive azoospermia

    Purpose

    The objective of this study was to discern ferroptosis-related genes (FRGs) linked to non-obstructive azoospermia and investigate the...

    Yanggang Hong, Qichao Yuan, ... Congde Chen in Journal of Assisted Reproduction and Genetics
    Article 20 June 2024
  2. Testicular sperm aspiration (TESA) outcome in Middle Eastern patients with non-obstructive azoospermia: a retrospective cohort study

    Background

    Infertility is an important health problem, affecting couples worldwide. Non-obstructive azoospermia is the most severe form of...

    Manal Alquobaili, Shahd Hamsho, Marwan Alhalabi in Middle East Fertility Society Journal
    Article Open access 07 May 2024
  3. Cell-Based Therapy Approaches in Treatment of Non-obstructive Azoospermia

    The rate of infertility has globally increased in recent years for a variety of reasons. One of the main causes of infertility in men is azoospermia...

    Elham Roshandel, Maryam Mehravar, ... Abbas Hajifathali in Reproductive Sciences
    Article 15 November 2022
  4. Y chromosome polymorphisms contribute to an increased risk of non-obstructive azoospermia: a retrospective study of 32,055 Chinese men

    Purpose

    To investigate the prevalence of Y chromosome polymorphisms in Chinese men and analyze their associations with male infertility and female...

    Jing-Ping Li, Feng-Bin Zhang, ... Fan Jin in Journal of Assisted Reproduction and Genetics
    Article 25 January 2024
  5. Molecular mechanisms of cellular dysfunction in testes from men with non-obstructive azoospermia

    Male factor infertility affects 50% of infertile couples worldwide; the most severe form, non-obstructive azoospermia (NOA), affects 10–15% of...

    Arina Piechka, Sydney Sparanese, ... Ryan Flannigan in Nature Reviews Urology
    Article 18 December 2023
  6. IVF outcomes following ICSI cycles using testicular sperm in obstructive (OA) vs. non-obstructive azoospermia (NOA) and the impact of maternal and paternal age: a SART CORS data registry

    Purpose

    To assess the differences in IVF outcomes between couples with obstructive azoospermia (OA), non-obstructive azoospermia (NOA), and male...

    Seifeldin Sadek, Tamar Matitashvili, ... Silvina Bocca in Journal of Assisted Reproduction and Genetics
    Article 20 January 2023
  7. A novel splicing mutation in helicase for meiosis 1 leads to non-obstructive azoospermia

    Purpose

    Non-obstructive azoospermia (NOA) is an essential cause of male infertility for which treatment options are limited. The pathogenic mechanism...

    Liangyu Yao, Yifeng Ge, ... Ninghong Song in Journal of Assisted Reproduction and Genetics
    Article 14 August 2023
  8. Constructing a seventeen-gene signature model for non-obstructive azoospermia based on integrated transcriptome analyses and WGCNA

    Background

    Non-obstructive azoospermia (NOA) affects approximately 1% of the male population worldwide. The underlying mechanism and gene...

    Yinwei Chen, Penghui Yuan, ... Chang Liu in Reproductive Biology and Endocrinology
    Article Open access 21 March 2023
  9. Testicular piRNA Analysis Identified Dysregulated piRNAs in Non-obstructive Azoospermia

    Male infertility has remained idiopathic in a remarkable proportion of all cases. Gonadal expression of PIWI-interacting RNAs (piRNAs) has been shown...

    Fahimeh Piryaei, Poonam Mehta, ... Rajender Singh in Reproductive Sciences
    Article 22 December 2023
  10. A Prediction Model of Sperm Retrieval in Males with Idiopathic Non-obstructive Azoospermia for Microdissection Testicular Sperm Extraction

    Patients with Idiopathic non-obstructive azoospermia (iNOA) can achieve fertility by extracting testicular sperm through microdissection testicular...

    Yi Zheng, Ding-Ming Li, ... Gui-Cheng Zhao in Reproductive Sciences
    Article 25 September 2023
  11. Comparison of unilateral and bilateral microdissection testicular sperm extraction (MD-TESE) in patients with non-obstructive azoospermia: a prospective study

    Objective

    To compare sperm retrieval rates between unilateral and bilateral microdissection testicular sperm extraction (MD-TESE) procedures in...

    Adem Utlu, Fatih Ozkaya, ... Sibel Guclu Utlu in International Urology and Nephrology
    Article 18 June 2023
  12. Seminal plasma extracellular vesicles tRF-Val-AAC-010 can serve as a predictive factor of successful microdissection testicular sperm extraction in patients with non-obstructive azoospermia

    Background

    There is a lack of biomarkers for distinguishing non-obstructive azoospermia (NOA) patients with successful sperm retrieval (Sp+) from...

    Xiaoxiao Han, Lin Hao, ... Zuobin Zhu in Reproductive Biology and Endocrinology
    Article Open access 22 July 2022
  13. A novel ADGRG2 truncating variant associated with X-linked obstructive azoospermia in a large Chinese pedigree

    Purpose

    In this study, we aimed to identify sterility-related variants in a Chinese pedigree with male infertility and to reveal the different...

    Yinghong Lu, Yuling Xie, ... Yunrong Qin in Journal of Assisted Reproduction and Genetics
    Article 05 June 2023
  14. An overview of CFTR mutation profiles and assisted reproductive technology outcomes in Chinese patients with congenital obstructive azoospermia

    Purpose

    The cystic fibrosis transmembrane conductance regulator (CFTR) is the most common causative gene attributed to congenital obstructive...

    Meng Wang, Juepu Zhou, ... Lixia Zhu in Journal of Assisted Reproduction and Genetics
    Article 20 December 2023
  15. Predicting the testicular function in non-obstructive azoospermia via targeted gene panel

    Background

    Men with non-obstructive azoospermia constitute a challenging subgroup of male infertility patients in whom a genetic cause of defective...

    Mai Emad, Hossam El-Din Omar, ... Emad Abdel Rhim Taha in Middle East Fertility Society Journal
    Article Open access 02 November 2021
  16. Non-obstructive idiopathic azoospermia vs azoospermia with antecedents of cryptorchidism: ways and probabilities of becoming parents

    Background

    Non-obstructive azoospermia (NOA) with history of cryptorchidism and idiopathic NOA are the most common forms of NOA without genetic...

    Jacques Singh Sangwan, Claire Petit, ... Fabrice Guérif in Basic and Clinical Andrology
    Article Open access 09 December 2021
  17. Gonadotropins treatment prior to microdissection testicular sperm extraction in non-obstructive azoospermia: a single-center cohort study

    Background

    Microdissection testicular sperm extraction (micro-TESE) in combination with ICSI can make paternity possible for non-obstructive...

    Tianwen Peng, Chen Liao, ... Geng An in Reproductive Biology and Endocrinology
    Article Open access 01 April 2022
  18. Cryopreserved testicular spermatozoa among patients with azoospermia

    Purpose

    To investigate cryopreserved testicular spermatozoa among patients with azoospermia.

    Methods

    In this retrospective study spanning from October...

    Roy Bitan, Alon Kedem, ... Itai Gat in Journal of Assisted Reproduction and Genetics
    Article 15 June 2024
  19. A 3-Gene Random Forest Model to Diagnose Non-obstructive Azoospermia Based on Transcription Factor-Related Henes

    Non-obstructive azoospermia (NOA) is one of the most severe forms of male infertility, but its diagnosis biomarkers with high sensitivity and...

    Ranran Zhou, Jingjing Liang, ... Cundong Liu in Reproductive Sciences
    Article 17 June 2022
  20. Feasibility of high-frequency ultrasound for seminiferous tubule assessment and correlation of B-mode imaging with pathological findings in the testis in azoospermia

    Purpose

    To determine the feasibility of high-frequency ultrasound (HFUS) for assessing seminiferous tubules and to understand high-resolution B-mode...

    Tomoyuki Ohta, Kosuke Kojo, ... Teruaki Iwamoto in Journal of Medical Ultrasonics
    Article 07 May 2024
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