PMID- 11336326 OWN - NLM STAT- MEDLINE DCOM- 20010510 LR - 20190513 IS - 0368-2811 (Print) IS - 0368-2811 (Linking) VI - 31 IP - 3 DP - 2001 Mar TI - A novel germline mutation of the MEN1 gene, L259del, in a patient with sporadic multiple endocrine neoplasia type 1 (MEN1). PG - 125-7 AB - A Japanese woman was treated for insulinoma when she was 29 years old. Ten years later, heperparathyroidism and non-functioning adrenal tumor were found and she was diagnosed as having multiple endocrine neoplasia type 1 (MEN1). No other family members have developed MEN-related lesion(s). Genomic DNA of the patient was analyzed by sequencing for the MEN1 gene and a novel, three-base in-frame deletion resulting in deletion of an amino acid Leu259 was identified. Her two children showed a wild-type sequence at this codon. FAU - Hai, N AU - Hai N AD - Department of Laboratory Medicine, Kyoto University School of Medicine, Japan. FAU - Muto, G AU - Muto G FAU - Okamoto, H AU - Okamoto H FAU - Tamada, A AU - Tamada A FAU - Abe, R AU - Abe R FAU - Suzuki, S AU - Suzuki S FAU - Kosugi, S AU - Kosugi S LA - eng PT - Case Reports PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Jpn J Clin Oncol JT - Japanese journal of clinical oncology JID - 0313225 RN - 0 (MEN1 protein, human) RN - 0 (Neoplasm Proteins) RN - 0 (Proto-Oncogene Proteins) SB - IM MH - Adult MH - Female MH - Gene Deletion MH - *Germ-Line Mutation MH - Humans MH - Multiple Endocrine Neoplasia Type 1/*genetics MH - Neoplasm Proteins/*genetics MH - Pedigree MH - *Proto-Oncogene Proteins EDAT- 2001/05/05 10:00 MHDA- 2001/05/22 10:01 CRDT- 2001/05/05 10:00 PHST- 2001/05/05 10:00 [pubmed] PHST- 2001/05/22 10:01 [medline] PHST- 2001/05/05 10:00 [entrez] AID - 10.1093/jjco/hye021 [doi] PST - ppublish SO - Jpn J Clin Oncol. 2001 Mar;31(3):125-7. doi: 10.1093/jjco/hye021.