Mutations in the human genes encoding insulin-like factor 3 (INSL3) and its Leu-rich repeat-containing G protein-coupled receptor 8 (LGR8), homeobox A10 (HOXA10), zinc finger 214 (ZNF214) and 215 (ZNF215) have occasionally been identified but do not seem to be a frequent cause of cryptorchidism.
Male partners of subfertile couples with idiopathic azoo- or severe oligozoospermia, male partners with azoo- or severe oligozoospermia and cryptorchidism in their medical history and men with normozoospermia were screened for nine single nucleotide polymorphisms in the ZNF214 and ZNF215 genes.
Mutations in the human genes encoding insulin-like factor 3 (INSL3) and its Leu-rich repeat-containing G protein-coupled receptor 8 (LGR8), homeobox A10 (HOXA10), zinc finger 214 (ZNF214) and 215 (ZNF215) have occasionally been identified but do not seem to be a frequent cause of cryptorchidism.
Male partners of subfertile couples with idiopathic azoo- or severe oligozoospermia, male partners with azoo- or severe oligozoospermia and cryptorchidism in their medical history and men with normozoospermia were screened for nine single nucleotide polymorphisms in the ZNF214 and ZNF215 genes.
Mutations in the WT1 gene causing Wilms tumors were first reported in WAGR syndrome (Wilms tumor, Aniridia, Genitourinary malformation, mental Retardation) and Denys Drash syndrome (pseudohermaphroditism, Wilms tumor, nephropathy), but only in a few patients with hypospadias and cryptorchidism without other signs of Denys Drash (DDS) or WAGR syndrome WT1 mutations were identified.