Copy number variations (CNVs) and karyotyping analysis in males with azoospermia and oligospermia
BMC Medical Genomics, 2023 Background Considering the essential roles that genetic factors play in azoospermia and oligospermia, this study aims to identify abnormal chromosomes using karyotyping and CNVs and elucidate the associated genes in patients.
Xing Xin +11 more
doaj +1 more source
Sperm glyceraldehyde 3-phosphate dehydrogenase gene expression in asthenozoospermic spermatozoa [PDF]
, 2017 It has been suggested that the energy required for sperm motility is produced by oxidative phosphorylation while glycolysis seems to be an important source for ATP transmission along the flagellum.
Coltrinari, Giulia +6 more
core +1 more source
Oocyte cryopreservation as an adjunct to the assisted reproductive technologies [PDF]
, 2007 The document attached has been archived with permission from the editor of the Medical Journal of Australia. An external link to the publisher’s copy is included.
Esler, J. +6 more
core +2 more sources
Andrology laboratory technique for analysis of semen in men with azoospermia
Asian Journal of AndrologyDiscovery of spermatozoa during the 17th century led to developing technologies for semen analysis in the early 1900s, and then, standard techniques were implemented during the 20th century.
Andrian Japari +2 more
doaj +1 more source
Systematic analysis of protein interaction network associated with azoospermia [PDF]
, 2016 Non-obstructive azoospermia is a severe infertility factor. Currently, the etiology of this condition remains elusive with several possible molecular pathway disruptions identified in the post-meiotic spermatozoa.
Sabetian, S., Shamsir, M. S.
core +2 more sources
Advanced Science, EarlyView.Impaired endometrial receptivity contributes to the poor pregnancy outcomes in women with PCOS. The authors found that decreased endometrial IL‐22 levels and disrupted STAT3‐IGFBP5 signaling pathway contributed to impaired endometrial receptivity. Supplementation with IL‐22 or IGFBP5 exerts a protective effect on implantation failure in PCOS‐like mice,
Baoying Liao +13 more
wiley +1 more source
Deep Learning‐Assisted Coherent Raman Scattering Microscopy
Advanced Intelligent Discovery, EarlyView.The analytical capabilities of coherent Raman scattering microscopy are augmented through deep learning integration. This synergistic paradigm improves fundamental performance via denoising, deconvolution, and hyperspectral unmixing. Concurrently, it enhances downstream image analysis including subcellular localization, virtual staining, and clinical ...
Jianlin Liu +4 more
wiley +1 more source
Management of the Infertile Male with Azoospermia
Düzce Tıp Fakültesi Dergisi, 2022 Azoospermia means the complete absence of spermatozoa upon examination of the semen. Azoospermia may result from a lack of spermatozoa production in the testicles, or from an inability of produced spermatozoa to reach the emitted semen.
Erdem Akbay, Mesut Tek
doaj +1 more source
A genome-wide survey of segmental duplications that mediate common human genetic variation of chromosomal architecture. [PDF]
, 2004 Recent studies have identified a small number of genomic rearrangements that occur frequently in the general population. Bioinformatics tools are now available for systematic genome-wide surveys of higher-order structures predisposing to such common ...
Freimer, Nelson B +2 more
core +2 more sources
Differentiation between nonobstructive azoospermia and obstructive azoospermia: then and now
Asian Journal of AndrologyMale infertility has seen an increase in prevalence with cases of azoospermia estimated to affect 10%–15% of infertile men. Confirmation of azoospermia subsequently necessitates an early causal differentiation between obstructive azoospermia (OA) and ...
Logan Hubbard +2 more
doaj +1 more source