12 research outputs found

    Complex cytogenetic and molecular-genetic analysis of males with spermatogenesis failure

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    The chromosomal anomalies, microdeletions of AZF region of Y-chromosome and CFTR gene mutations have been studied among 80 infertile men with idiopathic spermatogenetic failure: 36 (45 %) patients with aspermia, 19 (24 %) patients with azoospermia and 25 (31 %) patients with severe oligoasthenoteratozoospermia. In total 30 % males with spermatogenetic failure genetic factor of infertility was observed. Karyotype anomalies were observed in 17.5 % of infertile men, within 16.2 % numerical and structural gonosomal anomalies and in 1.3 % – Robertsonian translocation were revealed. In 11 % males with spermatogenetic failure, Y-chromosome AZF region microdeletions were detected. The frequency of CFTR major mutation F508del among infertile men was 6.25 %. 5T allele of polymorphic locus IVS8polyT was detected in 7.5 % of examined men. The results obtained indicate the high complexity of cytogenetic and moleculargenetic studies of male infertility.Π˜Π·ΡƒΡ‡Π°Π»ΠΈ Π°Π½ΠΎΠΌΠ°Π»ΠΈΠΈ хромосом, ΠΌΠΈΠΊΡ€ΠΎΠ΄Π΅Π»Π΅Ρ†ΠΈΠΈ AZF Ρ€Π΅Π³ΠΈΠΎΠ½Π° Y-хромосомы ΠΈ ΠΌΡƒΡ‚Π°Ρ†ΠΈΠΈ Π³Π΅Π½Π° Π’Π Π‘Πœ Ρƒ 80 ΠΌΡƒΠΆΡ‡ΠΈΠ½ с идиопатичСскими Π½Π°Ρ€ΡƒΡˆΠ΅Π½ΠΈΡΠΌΠΈ спСрматогСнСза, Π° ΠΈΠΌΠ΅Π½Π½ΠΎ: Ρƒ 36 (45 %) ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с аспСрмиСй, 19 (24 %) ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с азооспСрмиСй ΠΈ 25 (31 %) ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с олигоастСнотСратозооспСрмиСй IV стСпСни. Π’ ΠΎΠ±Ρ‰Π΅ΠΌ Ρƒ 30 % ΠΌΡƒΠΆΡ‡ΠΈΠ½ с Π½Π°Ρ€ΡƒΡˆΠ΅Π½ΠΈΡΠΌΠΈ спСрматогСнСза установлСны гСнСтичСскиС Ρ„Π°ΠΊΡ‚ΠΎΡ€Ρ‹ бСсплодия. ΠΠ°Ρ€ΡƒΡˆΠ΅Π½ΠΈΡ ΠΊΠ°Ρ€ΠΈΠΎΡ‚ΠΈΠΏΠ° наблюдали Ρƒ 17.5 % бСсплодных ΠΌΡƒΠΆΡ‡ΠΈΠ½, срСди Π½ΠΈΡ… Ρƒ 16.2 % – количСствСнныС ΠΈ структурныС Π°Π½ΠΎΠΌΠ°Π»ΠΈΠΈ хромосом ΠΈ Ρƒ 1.3 % – Ρ€ΠΎΠ±Π΅Ρ€Ρ‚ΡΠΎΠ½ΠΎΠ²ΡΠΊΡƒΡŽ Ρ‚Ρ€Π°Π½ΡΠ»ΠΎΠΊΠ°Ρ†ΠΈΡŽ. Π£ 11 % ΠΌΡƒΠΆΡ‡ΠΈΠ½ с Π½Π°Ρ€ΡƒΡˆΠ΅Π½ΠΈΡΠΌΠΈ спСрматогСнСза выявили ΠΌΠΈΠΊΡ€ΠΎΠ΄Π΅Π»Π΅Ρ†ΠΈΠΈ AZF Ρ€Π΅Π³ΠΈΠΎΠ½Π° Y хромосомы. Частота ΠΌΠ°ΠΆΠΎΡ€Π½ΠΎΠΉ ΠΌΡƒΡ‚Π°Ρ†ΠΈΠΈ F508del Π³Π΅Π½Π° Π’Π Π‘Πœ срСди бСсплодных ΠΌΡƒΠΆΡ‡ΠΈΠ½ составила 6.25 %. 5T аллСль ΠΏΠΎΠ»ΠΈΠΌΠΎΡ€Ρ„Π½ΠΎΠ³ΠΎ локуса IVS8polyT выявили Ρƒ 7.5 % обслСдованных ΠΌΡƒΠΆΡ‡ΠΈΠ½. ΠŸΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Π΅ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ ΡΠ²ΠΈΠ΄Π΅Ρ‚Π΅Π»ΡŒΡΡ‚Π²ΡƒΡŽΡ‚ ΠΎ высокой информативности комплСксного цитогСнСтичСского ΠΈ молСкулярно-гСнСтичСского исслСдования ΠΏΡ€ΠΈ муТском бСсплодии

    Complex cytogenetic and molecular-genetic analysis of males with spermatogenesis failure

    No full text
    The chromosomal anomalies, microdeletions of AZF region of Y-chromosome and CFTR gene mutations have been studied among 80 infertile men with idiopathic spermatogenetic failure: 36 (45 %) patients with aspermia, 19 (24 %) patients with azoospermia and 25 (31 %) patients with severe oligoasthenoteratozoospermia. In total 30 % males with spermatogenetic failure genetic factor of infertility was observed. Karyotype anomalies were observed in 17.5 % of infertile men, within 16.2 % numerical and structural gonosomal anomalies and in 1.3 % – Robertsonian translocation were revealed. In 11 % males with spermatogenetic failure, Y-chromosome AZF region microdeletions were detected. The frequency of CFTR major mutation F508del among infertile men was 6.25 %. 5T allele of polymorphic locus IVS8polyT was detected in 7.5 % of examined men. The results obtained indicate the high complexity of cytogenetic and moleculargenetic studies of male infertility.Π˜Π·ΡƒΡ‡Π°Π»ΠΈ Π°Π½ΠΎΠΌΠ°Π»ΠΈΠΈ хромосом, ΠΌΠΈΠΊΡ€ΠΎΠ΄Π΅Π»Π΅Ρ†ΠΈΠΈ AZF Ρ€Π΅Π³ΠΈΠΎΠ½Π° Y-хромосомы ΠΈ ΠΌΡƒΡ‚Π°Ρ†ΠΈΠΈ Π³Π΅Π½Π° Π’Π Π‘Πœ Ρƒ 80 ΠΌΡƒΠΆΡ‡ΠΈΠ½ с идиопатичСскими Π½Π°Ρ€ΡƒΡˆΠ΅Π½ΠΈΡΠΌΠΈ спСрматогСнСза, Π° ΠΈΠΌΠ΅Π½Π½ΠΎ: Ρƒ 36 (45 %) ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с аспСрмиСй, 19 (24 %) ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с азооспСрмиСй ΠΈ 25 (31 %) ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΎΠ² с олигоастСнотСратозооспСрмиСй IV стСпСни. Π’ ΠΎΠ±Ρ‰Π΅ΠΌ Ρƒ 30 % ΠΌΡƒΠΆΡ‡ΠΈΠ½ с Π½Π°Ρ€ΡƒΡˆΠ΅Π½ΠΈΡΠΌΠΈ спСрматогСнСза установлСны гСнСтичСскиС Ρ„Π°ΠΊΡ‚ΠΎΡ€Ρ‹ бСсплодия. ΠΠ°Ρ€ΡƒΡˆΠ΅Π½ΠΈΡ ΠΊΠ°Ρ€ΠΈΠΎΡ‚ΠΈΠΏΠ° наблюдали Ρƒ 17.5 % бСсплодных ΠΌΡƒΠΆΡ‡ΠΈΠ½, срСди Π½ΠΈΡ… Ρƒ 16.2 % – количСствСнныС ΠΈ структурныС Π°Π½ΠΎΠΌΠ°Π»ΠΈΠΈ хромосом ΠΈ Ρƒ 1.3 % – Ρ€ΠΎΠ±Π΅Ρ€Ρ‚ΡΠΎΠ½ΠΎΠ²ΡΠΊΡƒΡŽ Ρ‚Ρ€Π°Π½ΡΠ»ΠΎΠΊΠ°Ρ†ΠΈΡŽ. Π£ 11 % ΠΌΡƒΠΆΡ‡ΠΈΠ½ с Π½Π°Ρ€ΡƒΡˆΠ΅Π½ΠΈΡΠΌΠΈ спСрматогСнСза выявили ΠΌΠΈΠΊΡ€ΠΎΠ΄Π΅Π»Π΅Ρ†ΠΈΠΈ AZF Ρ€Π΅Π³ΠΈΠΎΠ½Π° Y хромосомы. Частота ΠΌΠ°ΠΆΠΎΡ€Π½ΠΎΠΉ ΠΌΡƒΡ‚Π°Ρ†ΠΈΠΈ F508del Π³Π΅Π½Π° Π’Π Π‘Πœ срСди бСсплодных ΠΌΡƒΠΆΡ‡ΠΈΠ½ составила 6.25 %. 5T аллСль ΠΏΠΎΠ»ΠΈΠΌΠΎΡ€Ρ„Π½ΠΎΠ³ΠΎ локуса IVS8polyT выявили Ρƒ 7.5 % обслСдованных ΠΌΡƒΠΆΡ‡ΠΈΠ½. ΠŸΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Π΅ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ ΡΠ²ΠΈΠ΄Π΅Ρ‚Π΅Π»ΡŒΡΡ‚Π²ΡƒΡŽΡ‚ ΠΎ высокой информативности комплСксного цитогСнСтичСского ΠΈ молСкулярно-гСнСтичСского исслСдования ΠΏΡ€ΠΈ муТском бСсплодии
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