PMID- 1680115 OWN - NLM STAT- MEDLINE DCOM- 19911024 LR - 20240324 IS - 0910-5050 (Print) IS - 1876-4673 (Electronic) IS - 0910-5050 (Linking) VI - 82 IP - 8 DP - 1991 Aug TI - Allele loss on chromosome 11 in a pituitary tumor from a patient with multiple endocrine neoplasia type 1. PG - 886-9 AB - We have examined the allele loss of chromosome 11 in a pituitary tumor from a patient with familial multiple endocrine neoplasia type 1 (MEN 1). The extensive loss of chromosome 11, including loci of D11S149, HRAS1 and F2, was detected by the loss of heterozygosity. All of the lost alleles of these loci were transmitted from the unaffected father and not from an affected mother. This is the first evidence of allele loss of chromosome 11 in a pituitary tumor of MEN 1 and supports the idea that similar allelic deletion of MEN1 locus on chromosome 11 is the common genetic basis for tumorigenesis in the pituitary, endocrine pancreas, and parathyroid gland in MEN 1. FAU - Yoshimoto, K AU - Yoshimoto K AD - Otsuka Department of Clinical and Molecular Nutrition, University of Tokushima. FAU - Iwahana, H AU - Iwahana H FAU - Kubo, K AU - Kubo K FAU - Saito, S AU - Saito S FAU - Itakura, M AU - Itakura M LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Japan TA - Jpn J Cancer Res JT - Japanese journal of cancer research : Gann JID - 8509412 SB - IM MH - Adult MH - *Alleles MH - Base Sequence MH - *Chromosome Deletion MH - *Chromosomes, Human, Pair 11 MH - Female MH - Humans MH - Molecular Sequence Data MH - Multiple Endocrine Neoplasia/*genetics MH - Pituitary Neoplasms/*genetics PMC - PMC5918587 EDAT- 1991/08/01 00:00 MHDA- 1991/08/01 00:01 PMCR- 1991/08/01 CRDT- 1991/08/01 00:00 PHST- 1991/08/01 00:00 [pubmed] PHST- 1991/08/01 00:01 [medline] PHST- 1991/08/01 00:00 [entrez] PHST- 1991/08/01 00:00 [pmc-release] AID - CAE886 [pii] AID - 10.1111/j.1349-7006.1991.tb01916.x [doi] PST - ppublish SO - Jpn J Cancer Res. 1991 Aug;82(8):886-9. doi: 10.1111/j.1349-7006.1991.tb01916.x.