ArticleNorthern clinics of Istanbul2019
Expression of androgen, estrogen, and progesterone hormone receptors in the penile tissues of children with different types of hypospadias.
Article in Northern clinics of Istanbul, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed, 10 citations in OpenAlex.
- Downregulated androgen receptor expression in preputial tissues of children with hypospadias.Frontiers in pediatrics · 2025Article
- Comparison of FGF-8, FGF-10, FGF-Receptor 2, Androgen Receptor, Estrogen Receptor-A and SS in Healthy and Hypospadiac Children.Balkan journal of medical genetics : BJMG · 2024Article
- Dysregulated expression of androgen metabolism genes and genetic analysis in hypospadias.Molecular genetics & genomic medicine · 2020Article
- Effects of High-Glucose and High-Fat Condition on Estrogen Receptor- and Sexual Precocity-Related Genes in GT1-7 Cells.Medical science monitor : international medical journal of experimental and clinical research · 2020Article
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5 authors at 1 institution in 1 country.
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Abstract
objectiveAndrogen (AR), Estrogen (ER) and Progesterone (PR) hormones play an important role in the prenatal and postnatal development of urogenital tract and especially the penis. The expressions of AR, ER and PR receptors in penile tissues in children with hypospadiases had also been shown previously. In this leading study, to demonstrate of the sex hormone receptor expression in cases with different types of hypospadias were aimed.
methodsThis study was designed in children operated due to hypospadiases without DSD. Biopsy samples of 3 mm's were obtained from three different sytes as the lateral parameatal tissue and the anterior corner of the prepuce, and inner layer of posterior prepuce. The presence of AR, ER and PR receptors was investigated immunehistochemically.
resultsMean age was 5.4 years in 18 children with hypospadiases; in totally 33 specimens were taken in 5 subcoronal as 5 specimens, and 7 penile as 15 specimens, and 6 penoscrotal as 13 specimens. According to sytes of samples; 13 samples were from lateral para-meatal tissues, and 13 were from anterior corners of prepuces, and 7 were from inner layers of posterior prepuces. In regard to receptor expression; ER and AR receptors were positive in 29 (87.8%) and 12 (36.4%) respectively; PR receptors were negative.
conclusionThis study emphasized the dominant expression of estrogen receptors in penile tissues of children with hypospadias. Although there was not a manifest correlation of androgen receptors absence in regard to the severity of hypospadias patients, there was a marked estrogen receptors presence in penile tissues. These findings suggest that the disrupted androgen and estrogen receptor interaction and/or balance could play a role during the development of external genitalia in hypospadias patients. Progesterone receptor was not present and therefore the active role in the postnatal development of hypospadias is still debatable.
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