DATA MINING AND BIOINFORMATIC ANALYSIS REVEAL DYSREGULATION OF ANDROGEN BIOSYNTHESIS AND SIGNALING PATHWAYS IN TESTIS OF SARS-COV-2 INFECTED MEN
Journal of Urology
; 207(SUPPL 5):e623, 2022.
Article
in English
| EMBASE | ID: covidwho-1886520
ABSTRACT
INTRODUCTION AND OBJECTIVE:
COVID-19 caused by severe acute respiratory syndrome coronavirus 2 (SARS CoV-2) impacts male reproductive health. Nearly 50% of men who recovered from COVID-19 (without vaccination) had low levels of testosterone/ androgen and thus, are at greater risk of developing hypogonadism. Although a recent transcriptomic report showed molecular alterations in the testis of SARS-CoV-2 infected men, their impact on androgen biosynthesis and associated signaling pathways is unknown. The main objective of this study is to analyze androgen biosynthesis and signaling pathways in testis of COVID-19 patients using a bioinformatic approach.METHODS:
Transcriptomic data (PRJNA661970) of testis from men infected with SARS-CoV-2 were retrieved from European Nucleotide Archive (ENA). The FASTQ files were processed using the BioJupies web tool (http//biojupies.cloud) to identify the differentially expressed genes (DEGs) in the SARS CoV-2 infected group compared to the control group (non-infected). Furthermore, DEGs were subjected to downstream analysis using Ingenuity Pathway Analysis (IPA) software (Qiagen, USA) to investigate both androgen biosynthesis and associated signaling pathways.RESULTS:
Data mining and analysis resulted in the identification of 8,906 DEGs, among which 101 genes (40 downregulated and 61 upregulated) were found to be associated with hypogonadism. IPA analysis revealed that the function of enzymes involved in the androgen biosynthesis such as steroid 17a-monooxygenase, 17a-hydroxyprogesterone aldolase, steroid D-isomerase, testosterone 17b-dehydrogenase (NADP) and 3-oxo-5a-steroid 4-dehydrogenase were differentially regulated by the DEGs. Furthermore, expression of molecules regulating the androgen signaling pathways were altered in the testes of men infected with SARS-CoV-2 (Figure 1).CONCLUSIONS:
Our findings demonstrate that androgen biosynthesis and associated signaling pathways important for testosterone production are dysregulated in testis of men infected with COVID-19. This may result in prolonged testosterone deficiency leading to hypogonadism in COVID-19 patients. Future studies are warranted to assess the impact of SARS-CoV-2 on accessory sex glands (especially prostrate) which are under the regulation of androgen signaling pathway.
androgen; endogenous compound; fructose bisphosphate aldolase; hydroxyprogesterone; isomerase; nicotinamide adenine dinucleotide phosphate; nucleotide; oxidoreductase; testosterone; unspecific monooxygenase; accessory sex gland; adult; androgen deficiency; androgen synthesis; conference abstract; controlled study; coronavirus disease 2019; data mining; differential gene expression; genetic susceptibility; human; hypogonadism; information center; male; nonhuman; pathway analysis; Severe acute respiratory syndrome coronavirus 2; signal transduction; software; testis
Full text:
Available
Collection:
Databases of international organizations
Database:
EMBASE
Type of study:
Reviews
Language:
English
Journal:
Journal of Urology
Year:
2022
Document Type:
Article
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