Double NF1 inactivation affects adrenocortical function in NF1Prx1 mice and a human patient.

ABSTRACT:

Background

Neurofibromatosis type I (NF1, MIM#162200) is a relatively frequent genetic condition, which predisposes to tumor formation. Apart from tumors, individuals with NF1 often exhibit endocrine abnormalities such as precocious puberty (2,5-5% of NF1 patients) and some cases of hypertension (16% of NF1 patients). Several cases of adrenal cortex adenomas have been described in NF1 individuals supporting the notion that neurofibromin might play a role in adrenal cortex homeostasis. However, no experimental data were available to prove this hypothesis.

Materials and methods

We analysed Nf1Prx1 mice and one case of adrenal cortical hyperplasia in a NF1patient.

Results

In Nf1Prx1 mice Nf1 is inactivated in the developing limbs, head mesenchyme as well as in the adrena

SUBMITTER: Kobus K 

PROVIDER: S-EPMC4361563 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature