Results 101 to 110 of about 30,688 (283)
Obstructive azoospermia: reconstructive techniques and results
Clinics, 2013 Obstructive azoospermia is a common cause of male infertility and can result from infection, congenital anomalies, or iatrogenic injury. Microsurgical vasal reconstruction is a suitable treatment for many cases of obstructive azoospermia, although some ...
Karen Baker, Edmund Sabanegh Jr.
doaj
Middle East Fertility Society Journal, 2019 Background The purpose of this study is to compare the outcome of intracytoplasmic sperm injection (ICSI) using fresh sperm versus frozen-thawed sperm in both obstructed and non-obstructed azoospermias.
Kani M. Falah
doaj +1 more source
Patient and practitioner expectations for treatment of non-obstructive azoospermia
, 2022 Julie Wong +3 more
openalex +2 more sources
Andrology, Volume 14, Issue 2, Page 487-495, February 2026.Abstract Background Varicocoele is a common cause of male infertility, affecting spermatogenesis through increased testicular temperature, venous stasis, and oxidative stress. Microsurgical subinguinal varicocelectomy improves semen quality, whereas intrauterine insemination is widely used for mild male factor infertility.
Yanlin Ma +8 more
wiley +1 more source
FEBS Open Bio, Volume 16, Issue 1, Page 161-177, January 2026.This study optimizes a two‐step induction system to generate PGCLCs from chicken ESCs. The induced cells express germline markers and migrate to gonads in ovo, offering a novel approach for avian genetic resource conservation. Primordial germ cells (PGCs) are the progenitor cells of sperm and eggs.
Zeyu Li +10 more
wiley +1 more source
Ex Vivo Spatiotemporal Characterization of Spermatogenesis in Mouse Testicular Organoids
Advanced Science, Volume 13, Issue 4, 19 January 2026.To date, in vitro spermatogenesis remains a challenge in reproductive medicine. In this study, Sun et al. developed a promising in vitro strategy to generate testicular organoids that enable germ cells from newborn mice to enter meiosis, complete chromosome recombination and synapsis, and develop into haploid spermatids.
Jiachen Sun +9 more
wiley +1 more source
Advanced Science, Volume 13, Issue 1, 5 January 2026.CBTi‐seq is reported, leveraging Tn5 transposase‐mediated molecular assembly of combinatorial barcodes and UMIs for high‐resolution multiplexed sequencing of the full‐length transcriptome in single cells. This approach achieves molecular resolution by end‐to‐end sequencing, enabling reconstruction of splice variants and accurate quantification of ...
Liyong He +14 more
wiley +1 more source
The outcome of ART in males with impaired spermatogenesis
Journal of Human Reproductive Sciences, 2008 Aims: This study was conducted to evaluate the outcomes of assisted reproductive technology (ART) procedures, viz., intrauterine insemination (IUI), in vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI) in males with impaired ...
V S Mangoli +3 more
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Pregnancy via Testicular Sperm Extraction for Anejaculation After Neuroblastoma Surgery
IJU Case Reports, Volume 9, Issue 1, January 2026.ABSTRACT Background Surgical treatment of a neuroblastoma, a malignant tumor of the sympathetic nervous system, may result in ejaculatory disorder. There are no reports examining ejaculation disorders after neuroblastoma surgery. Case Presentation The patient was a 31‐year‐old Japanese male who had undergone surgery for neuroblastoma of the abdomen at ...
Jurii Karibe +8 more
wiley +1 more source
Molecular Genetics &Genomic Medicine, Volume 14, Issue 1, January 2026.To understand the relationship between genotype and phenotype in sex chromosome aneuploidies, retrospective cytogenetic and clinical data was collected for Klinefelter Syndrome (n = 57) and Turner Syndrome (n = 92) cases from a single academic medical center from 2013 to 2022. The cohorts were divided into subcategories based on the genotype.
Stephanie A. Hart +3 more
wiley +1 more source