Abstract:
:Multiple endocrine neoplasia type 1 (MEN-1) is a predisposition to hyperplasia of the parathyroid glands, and to hyperplasia or tumours of the anterior pituitary and the endocrine pancreas, and is inherited as an autosomal dominant trait. Here we map the MEN-1 locus to chromosome 11 by family studies, and demonstrate tight linkage with the human muscle phosphorylase gene. By comparing constitutional and tumour tissue genotypes of insulinomas from a pair of brothers who had inherited MEN-1 from their mother, we have shown that oncogenesis in these cases involves unmasking of a recessive mutation at this locus.
journal_name
Naturejournal_title
Natureauthors
Larsson C,Skogseid B,Oberg K,Nakamura Y,Nordenskjöld Mdoi
10.1038/332085a0subject
Has Abstractpub_date
1988-03-03 00:00:00pages
85-7issue
6159eissn
0028-0836issn
1476-4687journal_volume
332pub_type
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