Scientific Programme & Abstracts from the International Meeting in Pediatric Endocrinology (IMPE)

impe0096fc13.3 | Adrenals and HPA Axis 2 | IMPE2023

Differential methylation of CYP11B1 in girls with high DHEAS levels

Rodríguez Fernando , Ponce Diana , Patricio Miranda José , Luis Santos José , B. Cutler Jr Gordon , Pereira Ana , Iñiguez Germán , Mericq Verónica

Context: Premature adrenarche in girls is defined biochemically by an increase in adrenal androgen (DHEA and DHEAS) levels above the age-specific reference range before age 8 years. Recently, increased levels of 11-oxyandrogens have also been observed in girls with premature adrenarche. On the other hand, epigenetic control of some genes that code for enzymes that participate in the synthetic pathway to 11-oxyandrogens (e.g., CYP11B1) has been describ...