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Transcriptome and genome sequencing investigating the molecular characteristics of patients with varicocele infertility.
- Source :
-
Andrologia . Nov2022, Vol. 54 Issue 10, p1-8. 8p. - Publication Year :
- 2022
-
Abstract
- The prevalence of varicoceles in male infertility is increasing; however, the exact mechanism is unknown, and no direct studies of varicose spermatic veins have been conducted. Three patients with varicocele infertility were included to explore the possible factors that cause varicocele infertility, and varicose and nearby normal veins were harvested by varicocelectomy. RNA sequencing was performed on six vascular samples, followed by Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway analyses of the screened differential expressed genes which were validated by quantitative reverse transcriptionâpolymerase chain reaction. The genomes of the patients were analysed using nextâgeneration sequencing to screen for genetic factors behind varicocele infertility. 1171 genes were upregulated and 2772 were downregulated in varicose spermatic veins compared with those in normal veins. These genes were significantly enriched in the alcohol consumption pathway. HIST1H4C, HIST1H4F, HIST1H4K, TM9SF1, and TMEFF1 were significantly differentially expressed. The genomic results identified patients with mutations in CFTR, NANOS1, SRCAP, GATA4, GCM2, TUBB1, ALDH7A1, ANTXR1, and MAP3K1. In conclusion, our results indicated that Alcohol consumption may be a cause of varicoceles. Mutations in certain genes, such as CFTR, may be a cause of male infertility due to varicoceles. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03034569
- Volume :
- 54
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Andrologia
- Publication Type :
- Academic Journal
- Accession number :
- 159610289
- Full Text :
- https://doi.org/10.1111/and.14542