Methylation Status Of MTHFR Promoter And Oligozoospermia Risk: An Epigenetic Study And In Silico Analysis

Objective: In this study, we evaluated the effects of promoter methylation of MTHFR on oligozoospermia risk, followed by an in silico analysis. Materials and Methods: In a case-control study, semen samples were collected from infertile and healthy control men. MTHFR promoter region was amplified...

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Bibliographic Details
Main Authors: Atefeh Rezaeian, Mohammad Karimian, Abasalt Hossienzadeh Colagar
Format: Article
Language:English
Published: Royan Institute (ACECR), Tehran 2021-01-01
Series:Cell Journal
Subjects:
Online Access:https://celljournal.org/journal/article/fulltext/methylation-status-of-mthfr-promoter-and-idiopathic-male-infertility-risk-an-epigenetic-study-and-in-silico-analysis.pdf
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Summary:Objective: In this study, we evaluated the effects of promoter methylation of MTHFR on oligozoospermia risk, followed by an in silico analysis. Materials and Methods: In a case-control study, semen samples were collected from infertile and healthy control men. MTHFR promoter region was amplified by methylation-specific polymerase chain reaction (PCR). Finally, the promoter region of MTHFR was analyzed by bioinformatics software. Results: Our data revealed significant associations of CpG island promoter methylation with oligozoospermia in a case-control study. In silico analysis showed that promoter contains a strong nucleosome exclusion region, a bonafide CGIs, six PROSITE motifs without a defined TATA box and 14 transcription factor (TF) binding sites, which are directly involved in spermatogenesis Conclusion: Based on our findings, methylation of the MTHFR gene promoter region may be a risk factor for oligozoospermia. However, this is a preliminary report representing data for future comprehensive studies to make a clinical conclusion on the potential biomarker role of methylation of this promoter in elevating susceptibility to oligozoospermia.
ISSN:2228-5806
2228-5814