Aromatase Deficiency in a Female Who Is Compound Heterozygote for Two New Point Mutations in the P450arom Gene: Impact of Estrogens on Hypergonadotropic Hypogonadism, Multicystic Ovaries, and Bone Densitometry in Childhood1

Abstract excerpt

We report on a female who is compound heterozygote for two new point mutations in the CYP19 gene. The allele inherited from her mother presented a base pair deletion (C) occurring at P408 (CCC, exon 9), causing a frameshift that results in a nonsense codon 111 bp (37 aa) further down in the CYP19 gene. The allele inherited from her father showed a point mutation from G-->A at the splicing point (canonical GT to...

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