hrp0089fc9.1 | Pituitary, neuroendocrinology and Puberty 1 | ESPE2018

Novel Variants in the POU1F1 Beta Isoform are Associated with Isolated Growth Hormone Deficiency and Combined Pituitary Hormone Deficiency

Hoppmann Julia , Rockstroh-Lippold Denise , Gergics Peter , Nakaguma Marilena , Carvalho Luciani Renata Silveira , Pfaeffle Heike , Jamra Rami Abou , Jorge Alexander , Guo Michael H. , Dauber Andrew , Keller Eberhard , Camper Sally A. , Arnhold Ivo JP , Pfaeffle Roland

Background: Hypopituitarism is characterized by deficiency of one or more anterior pituitary hormones. POU1F1 mutations are the second most frequent known cause of combined pituitary hormone deficiency (CPHD). Patients are typically deficient in GH, TSH, and prolactin, although two unrelated cases were reported with isolated GH deficiency (IGHD). To date, all POU1F1 mutations have been reported for the predominantly expressed alpha isoform, which is a transcr...

hrp0086rfc14.4 | Growth : Mechanisms | ESPE2016

Genetic Diagnosis of Congenital Growth Hormone Deficiency by Massive Parallel Sequencing Using a Target Gene Panel

Nakaguma Marilena , de Lima Jorge Alexander Augusto , de Assis Funari Mariana Ferreira , Lerario Antonio Marcondes , de Azevedo Correa Fernanda , de Carvalho Luciani Renata Silveira , de Mendonca Berenice Bilharinho , Arnhold Ivo Jorge Prado

Background: Congenital GH deficiency (GHD) can be isolated (IGHD) or combined with other pituitary hormone deficiencies (CPHD). The identification of mutations has clinical implications for the management of patients and genetic counseling1.Objective: To prospectively conduct a molecular-genetic analysis in genes associated with IGHD or CPHD.Method: Forty patients with IGHD (n=8) or CPHD (n=32) were stu...