A novel mutation in the β-protein coding region of the amyloid β-protein precursor (APP) gene

Milagros Balbin, Magnus Abrahamson, Lars Gustafson, Karin Nilsson, Arne Brun, Anders Grubb

Research output: Contribution to journalArticlepeer-review

Abstract

A novel mutation, a C to T transition at base pair 2124 in exon 17 of the amyloid beta-protein precursor (APP) gene, has been identified by direct sequencing of amplified DNA from two Alzheimer's disease (AD) patients. A simple oligonucleotide-hybridization procedure was developed to allow population studies of this DNA variation. The mutation, which is silent at the protein level, was present in 2 out of 12 investigated AD patients, in 1 out of 60 non-AD patients and in 1 out of 30 healthy individuals. The mutation can be used as a new marker for linkage studies involving the APP gene, although more comprehensive population studies are required to determine the status of the mutation as a possible risk factor for the development of AD.
Original languageEnglish
Pages (from-to)580-582
JournalHuman Genetics
Volume89
Issue number5
DOIs
Publication statusPublished - 1992

Bibliographical note

The information about affiliations in this record was updated in December 2015.
The record was previously connected to the following departments: Pathology, (Lund) (013030000), Department of Psychogeriatrics (013304000), Division of Clinical Chemistry and Pharmacology (013250300)

Subject classification (UKÄ)

  • Medical Genetics

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