Follicle-stimulating hormone beta subunit and receptor variations in infertile men in Central Black Sea Region of Turkey

Hekim N., AYDIN M., GÜNEŞ S., AŞCI R.

ANDROLOGIA, cilt.54, sa.5, 2022 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 54 Sayı: 5
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1111/and.14383
  • Dergi Adı: ANDROLOGIA
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, BIOSIS, CAB Abstracts, EMBASE, Gender Studies Database, MEDLINE, Veterinary Science Database
  • Anahtar Kelimeler: azoospermia, FSHB, FSHR, oligoasthenoteratozoospermia, polymorphism, FSHR 2039A-GREATER-THAN-G, PROMOTER POLYMORPHISM, SERUM FSH, ASSOCIATION, FREQUENCY, RISK
  • Ankara Üniversitesi Adresli: Evet

Özet

Genetic variants affecting the interaction of FSH-FSHR may negatively affect the male reproductive potential. The aim of this case-control study was to evaluate FSHB c.-211G>T and FSHR c.2039A>G variants in a cohort of infertile men from Central Black Sea Region in Turkey. One hundred and nine infertile men and 50 proven fertile controls were enrolled in the study. Genotyping was assessed by RFLP. The genotype frequencies of FSHB -211G>T and FSHR 2039A>G showed significant variation between infertile and fertile groups (chi(2), p = 0.046, GG vs. GT+TT, and p = 0.008, AA vs. AG+GG). FSHB -211GG was found to be higher in patients with OAT compared to fertile controls (82.3% vs. 64.0%, chi(2), p= 0.028). The distribution of FSHR 2039A>G alleles was different between infertile and fertile men chi(2), p = 0.005, total infertile vs. fertile groups, p = 0.019, OAT vs. NOA vs. fertile groups). Further analysis showed that the frequencies of FSHR 2039AA wild-type genotype were higher in the oligoas-thenoteratozoospermic and non-obstructive azoospermic groups compared with the controls (chi(2), 39.3% vs. 17.0%, p = 0.012, and 37.5% vs. 17.0%, p = 0.025 respectively). Our results showed wild-types of FSHB -211G>T and FSHR 2039A>G variants may cause susceptibility to male infertility in the Central Black Sea Region of Turkey.