1. Academic Validation
  2. Mutations in a novel gene lead to kidney tumors, lung wall defects, and benign tumors of the hair follicle in patients with the Birt-Hogg-Dubé syndrome

Mutations in a novel gene lead to kidney tumors, lung wall defects, and benign tumors of the hair follicle in patients with the Birt-Hogg-Dubé syndrome

  • Cancer Cell. 2002 Aug;2(2):157-64. doi: 10.1016/s1535-6108(02)00104-6.
Michael L Nickerson 1 Michelle B Warren Jorge R Toro Vera Matrosova Gladys Glenn Maria L Turner Paul Duray Maria Merino Peter Choyke Christian P Pavlovich Nirmala Sharma McClellan Walther David Munroe Rob Hill Eamonn Maher Cheryl Greenberg Michael I Lerman W Marston Linehan Berton Zbar Laura S Schmidt
Affiliations

Affiliation

  • 1 Laboratory of Immunobiology, Center for Cancer Research, SAIC-Frederick, Inc., National Center for Cancer Research, Frederick, MD 21702, USA.
Abstract

Birt-Hogg-Dubé (BHD) syndrome is a rare inherited genodermatosis characterized by hair follicle hamartomas, kidney tumors, and spontaneous pneumothorax. Recombination mapping in BHD families delineated the susceptibility locus to 700 kb on chromosome 17p11.2. Protein-truncating mutations were identified in a novel candidate gene in a panel of BHD families, with a 44% frequency of insertion/deletion mutations within a hypermutable C(8) tract. Tissue expression of the 3.8 kb transcript was widespread, including kidney, lung, and skin. The full-length BHD sequence predicted a novel protein, folliculin, that was highly conserved across species. Discovery of disease-causing mutations in BHD, a novel kidney Cancer gene associated with renal oncocytoma or chromophobe renal Cancer, will contribute to understanding the role of folliculin in pathways common to skin, lung, and kidney development.

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