Journal
CLINICAL GENETICS
Volume 57, Issue 3, Pages 221-224Publisher
MUNKSGAARD INT PUBL LTD
DOI: 10.1034/j.1399-0004.2000.570308.x
Keywords
functional analysis; mutations; NF1; promoter; promoter polymorphisms
Categories
Ask authors/readers for more resources
Dideoxy fingerprinting was used to analyse the 5' flanking region of the neurofibromin (NF1) gene in a panel of 380 neurofibromatosis type 1 (NF1) patients. Five polymorphisms/rare variants were identified at positions -412, -402, +16, +25 and +132, but control data indicated that these were unlikely to be of pathological significance. Promoter mutations in the NF1 gene are not, therefore, a common cause of NF1. This notwithstanding, a reporter gene assay was per formed to determine if these variants could affect the expression of the NF1 gene, and all three changes in the 5'-untranslated region (UTR) (+16, +25, +132) were found to be associated with a 60-70% increase in reporter gene expression.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available