Ga. Rouleau et al., ALTERATION IN A NEW GENE ENCODING A PUTATIVE MEMBRANE-ORGANIZING PROTEIN CAUSES NEUROFIBROMATOSIS TYPE-2, Nature, 363(6429), 1993, pp. 515-521
Neurofibromatosis type 2 (NF2) is a monogenic dominantly inherited dis
ease predisposing carriers to develop nervous system tumours. To ident
ify the genetic defect, the region between two flanking polymorphic ma
rkers on chromosome 22 was cloned and several genes identified. One is
the site of germ-line mutations in NF2 patients and of somatic mutati
ons in NF2-related tumours. Its deduced product has homology with prot
eins at the plasma membrane and cytoskeleton interface, a previously u
nknown site of action of tumour suppressor genes in humans.