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Single nucleotide polymorphisms in 5-HT receptors in the etiology of premature ejaculation / Polimorfismos de nucleótido único en receptores 5-HT en la etiología de la eyaculación precoz
Sonkurt, Melis Danışman; Güleç, Gülcan; Coşan, Didem Turgut; Çalış, İbrahim Uğur; Mutlu, Fezan; Üre, İyimser; Sonkurt, Harun Olcay.
Affiliation
  • Sonkurt, Melis Danışman; Ağrı State Hospital. Department of Psychiatry. Merkez District. Ağri. Turkey
  • Güleç, Gülcan; Eskişehir Osmangazi University. Department of Psychiatry. Eskişehir. Turkey
  • Coşan, Didem Turgut; Eskişehir Osmangazi University. Department of Medical Biology. Eskişehir. Turkey
  • Çalış, İbrahim Uğur; Eskişehir Osmangazi University. Department of Medical Biology. Eskişehir. Turkey
  • Mutlu, Fezan; Eskişehir Osmangazi University. Department of Biostatistics. Eskişehir. Turkey
  • Üre, İyimser; Eskişehir Osmangazi University. Department of Urology. Eskişehir. Turkey
  • Sonkurt, Harun Olcay; Ağrı State Hospital. Department of Psychiatry. Merkez District. Ağri. Turkey
Rev. int. androl. (Internet) ; 20(4): 217-224, oct.-dic. 2022. tab
Article in En | IBECS | ID: ibc-210760
Responsible library: ES1.1
Localization: ES15.1 - BNCS
ABSTRACT
Introduction and objectives: Premature ejaculation (PE) is characterized by shorter intravaginal ejaculation latency time than it is acceptable for the patient or partner. It is thought that lifelong PE is a neurobiological dysfunction associated with genetic predisposition and with central serotonin neurotransmission dysfunction in receptors. To contribute to the understanding the genetic etiology of lifelong PE, it was planned to compare the 5-HT2C receptor gene rs3813929, rs518147, 5-HT1A receptor gene rs6295, 5-HT1B receptor gene rs11568817 of lifelong PE patients to healthy controls. Materials and methods: For this purpose, 100 patients with premature ejaculation and 100 healthy controls were included in the study. Blood samples for DNA extraction were obtained. Appropriate procedures were applied to the probes (rs3813929, rs518147, rs6295, rs11568817) suitable for the DNA studied. Results: A statistically significant relationship was found between the rs11568817 polymorphism (p=0.019) in the 5-HT1B receptor gene and the rs518147 polymorphism (p=0.016) in the 5-HT2C receptor gene. Also, no statistically significant relationship was found between 5-HT1A receptor gene rs6295 polymorphism and 5-HT2C receptor gene rs3813929 polymorphism and lifelong PE. Conclusions: The relationship between rs3813929 and rs11568817 polymorphisms with lifelong PE was confirmed. Repeating the study in larger sample groups could be useful in determining the genetic etiology of PE. (AU)
RESUMEN
Introducción y objetivos: La eyaculación precoz (EP) se caracteriza por un tiempo de latencia de eyaculación intravaginal más corto de lo que es aceptable para el paciente o para la pareja. Se cree que la EP de por vida es una disfunción neurobiológica asociada con la predisposición genética y con la disfunción central de la neurotransmisión de serotonina en los receptores. Para contribuir a la comprensión de la etiología genética de la EP de por vida, se planificó comparar el gen del receptor 5-HT2C rs3813929, rs518147, el gen del receptor 5-HT1A rs6295 y el gen del receptor 5-HT1B rs11568817 de pacientes con EP de por vida con controles sanos. Materiales y métodos: Para este propósito, se incluyeron en el estudio 100 pacientes con eyaculación precoz y 100 controles sanos. Se obtuvieron muestras de sangre para extracción de ADN. Se aplicaron procedimientos apropiados a las sondas (rs3813929, rs518147, rs6295, rs11568817) adecuadas para el ADN estudiado. Resultados: Se encontró una relación estadísticamente significativa entre el polimorfismo rs11568817 (p=0,019) en el gen del receptor 5-HT1B y el polimorfismo rs518147 (p=0,016) en el gen del receptor 5-HT2C. Además, no se encontró una relación estadísticamente significativa entre el polimorfismo del gen del receptor 5-HT1A rs6295 y el polimorfismo del gen del receptor 5-HT2C rs3813929 y la EP de por vida. Conclusiones: Se confirmó la relación entre los polimorfismos rs3813929 y rs11568817 con EP de por vida. Repetir el estudio en grupos de muestra más grandes podría ser útil para determinar la etiología genética de la EP. (AU)
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Collection: 06-national / ES Database: IBECS Main subject: Polymorphism, Genetic / Serotonin / Premature Ejaculation Limits: Adult / Humans / Male Language: En Journal: Rev. int. androl. (Internet) Year: 2022 Document type: Article
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Collection: 06-national / ES Database: IBECS Main subject: Polymorphism, Genetic / Serotonin / Premature Ejaculation Limits: Adult / Humans / Male Language: En Journal: Rev. int. androl. (Internet) Year: 2022 Document type: Article