Emaratpardaz N, Turkyilmaz Z, Karabulut R, Dayanir D, Kaya C, Sert Aae, Arkan G, Ucaner F A, Kapisiz A, Eryilmaz S, Atan A, Sonmez K
Gazi University Faculty of Medicine, Departments of Pediatric Surgery, Ankara, Turkey.
Gazi University Faculty of Medicine, Departments of Histology and Embryology, Ankara, Turkey.
Balkan J Med Genet. 2024 Sep 6;27(1):21-29. doi: 10.2478/bjmg-2024-0002. eCollection 2024 Jun.
In this study, we aimed to investigate the levels of Fibroblast Growth Factor-8 (FGF-8), FGF-10, FGF-Receptor-2 (FGFR-2), Androgen receptor (AR), Estrogen receptor alpha and beta (ER-α and ER-β) in the foreskins of children with and without hypospadias.
Samples from the foreskins of 20 children with hypospadias and 20 skin samples from children without hypospadias between the ages of 14 months and 12 years were taken during circumcision or hypospadias correction surgery for immunohistochemical (IHC) examination of these markers. In IHC examination, it was shown that ER-α, ER-β and AR receptors were more involved in the foreskin of children with hypospadias than in the fore-skin of without hypospadias children, and FGF-8, FGF-10 and FGFR-2 were lower (p<0.05). ER and AR uptake were higher in hypospadias tissue samples and FGF-8, FGF-10, and FGFR-2 uptakes were lower compared to without hypospadias children's tissue samples, and these factors were supported by affecting each other in the development of hypospadias. The limited number of studies on this subject in the literature and the contradictory results of the findings indicate that more research should be done on this subject in the future.
在本研究中,我们旨在调查患有和未患有尿道下裂的儿童包皮中纤维母细胞生长因子8(FGF - 8)、FGF - 10、FGF受体2(FGFR - 2)、雄激素受体(AR)、雌激素受体α和β(ER - α和ER - β)的水平。
在包皮环切术或尿道下裂矫正手术期间,采集了20例患有尿道下裂的儿童的包皮样本以及20例年龄在14个月至12岁之间未患有尿道下裂的儿童的皮肤样本,用于对这些标志物进行免疫组织化学(IHC)检查。在IHC检查中发现,与未患有尿道下裂的儿童包皮相比,ER - α、ER - β和AR受体在患有尿道下裂的儿童包皮中更为活跃,而FGF - 8、FGF - 10和FGFR - 2则较低(p<0.05)。与未患有尿道下裂的儿童组织样本相比,尿道下裂组织样本中的ER和AR摄取较高,而FGF - 8、FGF - 10和FGFR - 2摄取较低,并且这些因素在尿道下裂的发展中相互影响。文献中关于该主题的研究数量有限且研究结果相互矛盾,这表明未来应对该主题进行更多研究。