Show simple item record

dc.contributor.authorOmolaoye, Temidayo S.
dc.contributor.authorHachim, Mahmood Yaseen
dc.contributor.authorDu Plessis, Stefan
dc.date.accessioned2022-07-19T08:52:30Z
dc.date.available2022-07-19T08:52:30Z
dc.date.issued2022
dc.identifier.other204-2022.20
dc.identifier.urihttps://repository.mbru.ac.ae/handle/1/973
dc.description.abstractAbstract Azoospermia, which is the absence of spermatozoa in an ejaculate occurring due to defects in sperm production, or the obstruction of the reproductive tract, afects about 1% of all men and is prevalent in up to 10–15% of infertile males. Conventional semen analysis remains the gold standard for diagnosing and treating male infertility; however, advances in molecular biology and bioinformatics now highlight the insufciency thereof. Hence, the need to widen the scope of investigating the aetiology of male infertility stands pertinent. The current study aimed to identify common diferentially expressed genes (DEGs) that might serve as potential biomarkers for non-obstructive azoospermia (NOA) and overall male infertility. DEGs across diferent datasets of transcriptomic profling of testis from human patients with diferent causes of infertility/ impaired spermatogenesis and/or azoospermia were explored using the gene expression omnibus (GEO) database. Following the search using the GEOquery, 30 datasets were available, with 5 meeting the inclusion criteria. The DEGs for datasets were identifed using limma R packages through the GEO2R tool. The annotated genes of the probes in each dataset were intersected with DEGs from all other datasets. Enriched Ontology Clustering for the identifed genes was performed using Metascape to explore the possible connection or interaction between the genes. Twenty-fve DEGs were shared between most of the datasets, which might indicate their role in the pathogenesis of male infertility. Of the 25 DEGs, eight genes (THEG, SPATA20, ROPN1L, GSTF1, TSSK1B, CABS1, ADAD1, RIMBP3) are either involved in the overall spermatogenic processes or at specifc phases of spermatogenesis. We hypothesize that alteration in the expression of these genes leads to impaired spermatogenesis and, ultimately, male infertility. Thus, these genes can be used as potential biomarkers for the early detection of NOA.en_US
dc.language.isoenen_US
dc.subjectBiomarkersen_US
dc.subjectAzoospermiaen_US
dc.subjectMale infertilityen_US
dc.titleUsing publicly available transcriptomic data to identify mechanistic and diagnostic biomarkers in azoospermia and overall male infertilityen_US
dc.typeArticleen_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record