severe pulmonary and intestinal disease including ileus at birth and liver cirrhosis at the age 5 years, whereas the other one developed much better with only mild pulmonary changes. Clinical follow-up evaluation of our patient, a 5-year-old girl, was evocative of an intermediary status. Diagnosis o
BRCA1 mutations in German breast-cancer families
✍ Scribed by Burkhard Jandrig; Klaus Grade; Susanne Seitz; Beate Waindzoch; Manuela Müller; Erhard Bender; Anita Nothnagel; Klaus Rohde; Peter M. Schlag; Roland Kath; Klaus Höffken; Siegfried Scherneck
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- French
- Weight
- 488 KB
- Volume
- 68
- Category
- Article
- ISSN
- 0020-7136
No coin nor oath required. For personal study only.
✦ Synopsis
We analyzed germline mutations of the BRCAl gene in 20 German breast/ovarian-cancer families. BRCA I mutations cosegregating with breast-cancer susceptibility were identified in 3 of these families. All mutations were found to generate a premature stop codon leading to the synthesis of truncated BRCAI proteins of different length. Nine polymorphisms were detected in BRCAI. 4 of which have not been described previously. Analysis of familial tumors for LOH revealed that only the disease-related allele of BRCAl was present.
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