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Journal of Reproduction and Infertility، جلد ۲۱، شماره ۴، صفحات ۲۹۸-۳۰۸
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عنوان انگلیسی Intra-individual Genomic Variation in Tissues (Blood vs. Testis) Through SNP Microarray: A Case report of Two Patients with Idiopathic Sertoli Cell Only Syndrome (SCOS)
چکیده انگلیسی مقاله Background: Sertoli cell only syndrome (SCOS) or germ cell aplasia is characterized by the existence of only sertoli cells in the seminiferous tubule without any germ cells. SCOS is a multifactorial disorder but genetic factors play a major role in pathogenesis of idiopathic SCOS. Case Presentation: Two cases of idiopathic SCOS had been reported with no non-genetic factor in their medical history that could play a role in aetiology of SCOS. Also, two normal fertile males were recruited as controls in this study. For evaluation of genomic imbalance, karyotyping (G-banding), FISH, STS-PCR and SNP microarray were carried out. SNP microarray was carried out in DNA of peripheral blood for cases as well as controls. However, for cases, SNP microarray was conducted in DNA of testicular Fine needle aspiration cytology (FNAC). Conclusion: No chromosome abnormality and Yq microdeletion was found in cases as well as in controls. Microarray detected many CNVs and LOH that cover genes with spermatogenesis related function and PAR CNVs in both cases. Differential genomic variations were found in blood and testis for cases. Therefore, the evaluation of pathogenesis of idiopathic SCOS might be dependent on both tissue samples. The evaluation of genomic imbalances at both tissue levels should be done for a large cohort of patients.
کلیدواژه‌های انگلیسی مقاله Copy number variations, Loss of heterozygosity, Sertoli cell only syndrome, Single nucleotide polymorphisms
نویسندگان مقاله | Aiyush Sharma
Department of Reproductive Biology, All India Institute of Medical Sciences, New Delhi, India


| Ashutosh Halder
Department of Reproductive Biology, All India Institute of Medical Sciences, New Delhi, India


| Seema Kaushal
Department of Pathology, All India Institute of Medical Sciences, New Delhi, India


| Manish Jain
Department of Reproductive Biology, All India Institute of Medical Sciences, New Delhi, India
نشانی اینترنتی https://www.jri.ir/article/90087
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