Use of a GIP promoter polymorphism
View Patent ↗The use of the single nucleotide polymorphism (SNP) at position −(97) of the GIP gene for the identification of a cardiovascular disease or of an increased risk for developing a cardiovascular disease in a biological sample taken from an individual to be examined.
1. A method for identifying a human individual with a cardiovascular disease or identifying a human individual with an increased risk for developing a cardiovascular disease comprising: a) isolating a sample comprising a genomic GIP sequence from the human individual, b) detecting in said sample a guanosine at position 2 of SEQ ID NO: 1 in both alleles of the genomic GIP sequence, and c) determining that said human individual with two guanosine alleles at position 2 of SEQ ID NO: 1 has a cardiovascular disease or has an increased risk for developing a cardiovascular disease in comparison to a human individual with one or two adenosine alleles at position 2 of SEQ ID NO: 1, wherein said cardiovascular disease is selected from the group consisting of coronary heart disease, unstable angina, acute coronary syndrome, myocardial infarction and premature myocardial infarction.
2. The method according to claim 1 , wherein the method is a high throughput assay (HTS).
3. The method according to claim 1 , wherein said detecting comprises using a GIP polynucleotide that comprises a sequence located upstream from a GIP translation initiation site.
4. The method as claimed in claim 1 , wherein the alleles at position 2 of SEQ ID NO: 1 are identified by PCR or a nucleic acid probe.
5. The method as claimed in claim 4 , wherein the alleles at position 2 of SEQ ID NO: 1 are determined by:
a) carrying out a PCR reaction using primers able to amplify the genomic GIP sequence comprising position 2 of SEQ ID NO: 1, and
b) sequencing the genomic GIP sequence that was amplified.
6. The method as claimed in claim 4 , wherein the alleles at position 2 of SEQ ID NO: 1 are determined by:
a) immobilizing the genomic GIP sequence on a suitable support; and
b) hybridizing to the immobilized genomic GIP sequence one or more allele specific probes which are capable of detecting the alleles present at position 2 of SEQ ID NO: 1 .
7. The method as claimed in claim 1 wherein the human individual has a glucose metabolism disorder.
8. The method as claimed in claim 1 wherein the human individual suffers from hypertension and/or has already suffered a myocardial infarction.
9. The method as claimed in claim 1 wherein the sample is selected from the group consisting of a histological sample, a biopsy sample, a cell extract, and body fluid.