Gene for peripheral arterial occlusive disease
AssigneedeCODE Genetics ehf.
InventorGudmundur Gudmundsson
Life of this patent
Estimating the term…
Abstract
A role of the human PAOD1 gene in peripheral arterial occlusive disease is disclosed. Methods for diagnosis, prediction of clinical course and treatment for peripheral arterial occlusive disease using polymorphisms in the PAOD1 gene are also disclosed.
Claims54
An isolated nucleic acid molecule comprising a prostaglandin E receptor subtype EP3 gene, or a fragment or variant thereof, wherein the gene comprises exon 4 (SEQ ID NO:
- 5) or 5 (SEQ ID NO:
- 6), or both exon 4 and exon 5.
A nucleic acid encoding a polypeptide having an amino acid sequence selected from the group consisting of SEQ ID NO:
- 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, and 36, wherein the nucleic acid comprises all or a portion of exon 4 (SEQ ID NO:
- 5) or 5 (SEQ ID NO:
- 6).
An isolated nucleic acid molecule comprising a nucleotide sequence selected from the group consisting of SEQ ID NO:
- 1 and the complement of SEQ ID NO:
- 1.
An isolated nucleic acid molecule which hybridizes under high stringency conditions to a nucleotide sequence selected from the group consisting of SEQ ID NO:
- 1 and the complement of SEQ ID NO:
- 1.
An isolated nucleic acid molecule which hybridizes under high stringency conditions to a nucleotide sequence encoding an amino acid sequence selected from the group consisting of:
- SEQ ID NO:
- 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, and 36, wherein the nucleic acid comprises all or a portion of exon 4 (SEQ ID NO:
- 5) or exon 5 (SEQ ID NO:
- 6).
A method for assaying the presence of a first nucleic acid molecule in a sample, comprising contacting said sample with a second nucleic acid molecule comprising a nucleotide sequence selected from the group consisting of SEQ ID NO:
- 1 and the complement of SEQ ID NO:
- 1, under high stringency conditions.
A vector comprising an isolated nucleic acid molecule selected from the group consisting of:
- SEQ ID NO:
- 1, the complement of SEQ ID NO:
- 1, a nucleic acid encoding SEQ ID NO:
- 16, a nucleic acid encoding SEQ ID NO:
- 18, a nucleic acid encoding SEQ ID NO:
- 20, a nucleic acid encoding SEQ ID NO:
- 22, a nucleic acid encoding SEQ ID NO:
- 24, a nucleic acid encoding SEQ ID NO:
- 26, a nucleic acid encoding SEQ ID NO:
- 28, a nucleic acid encoding SEQ ID NO:
- 30, a nucleic acid encoding SEQ ID NO:
- 32, a nucleic acid encoding SEQ ID NO:
- 34, and a nucleic acid encoding SEQ ID NO:
- 36, operatively linked to a regulatory sequence.
An isolated polypeptide comprising an amino acid sequence which is greater than about 90 percent identical to an amino acid sequence selected from the group consisting of:
- SEQ ID NO:
- 18 and SEQ ID NO:
- 20.
A method of diagnosing a susceptibility to peripheral arterial occlusive disease in an individual, comprising detecting a polymorphism in prostaglandin E receptor subtype EP3 gene, wherein the presence of the polymorphism in the gene is indicative of a susceptibility to peripheral arterial occlusive disease.
A method of diagnosing a susceptibility to peripheral arterial occlusive disease, comprising detecting an alteration in the expression or composition of a polypeptide encoded by prostaglandin E receptor subtype EP3 gene in a test sample, in comparison with the expression or composition of a polypeptide encoded by prostaglandin E receptor subtype EP3 gene in a control sample, wherein the presence of an alteration in expression or composition of the polypeptide in the test sample is indicative of a susceptibility to peripheral arterial occlusive disease.
An agent which alters activity of a polypeptide encoded prostaglandin E receptor subtype EP3 gene, identifiable according to the method of claim 21.
An agent which alters activity of a polypeptide encoded by prostaglandin E receptor subtype EP3 gene, wherein the agent is selected from the group consisting of:
- a prostaglandin E receptor subtype EP3 gene receptor;
- a prostaglandin E receptor subtype EP3 gene binding agent;
- a peptidomimetic;
- a fusion protein;
- a prodrug;
- an antibody;
- and a ribozyme.
An agent which alters interaction of a prostaglandin E receptor subtype EP3 gene polypeptide with a first prostaglandin E receptor subtype EP3 gene binding agent, selected from the group consisting of:
- a prostaglandin E receptor subtype EP3 gene receptor;
- a prostaglandin E receptor subtype EP3 gene binding agent;
- a peptidomimetic;
- a fusion protein;
- a prodrug;
- an antibody;
- and a ribozyme.
A method of identifying an agent which alters expression of prostaglandin E receptor subtype EP3 gene, comprising the steps of:
- a) contacting a solution containing a nucleic acid comprising the promoter region of prostaglandin E receptor subtype EP3 gene operably linked to a reporter gene, with an agent to be tested;
- b) assessing the level of expression of the reporter gene;
- and
- c) comparing the level of expression with a level of expression of the reporter gene in the absence of the agent,
- wherein if the level of expression of the reporter gene in the presence of the agent differs, by an amount that is statistically significant, from the level of expression in the absence of the agent, then the agent is an agent that alters expression of prostaglandin E receptor subtype EP3 gene.
An agent which alters expression of prostaglandin E receptor subtype EP3 gene, identifiable according to the method of claim 32.
An agent which alters expression of prostaglandin E receptor subtype EP3 gene, selected from the group consisting of:
- antisense nucleic acid to prostaglandin E receptor subtype EP3 gene;
- a prostaglandin E receptor subtype EP3 gene polypeptide;
- a prostaglandin E receptor subtype EP3 gene receptor;
- a prostaglandin E receptor subtype EP3 gene binding agent;
- a peptidomimetic;
- a fusion protein;
- a prodrug thereof;
- an antibody;
- and a ribozyme.
A method of identifying a polypeptide which interacts with a prostaglandin E receptor subtype EP3 gene polypeptide, comprising employing a two yeast hybrid system using a first vector which comprises a nucleic acid encoding a DNA binding domain and a prostaglandin E receptor subtype EP3 gene polypeptide, splicing variant, or fragment or derivative thereof, and a second vector which comprises a nucleic acid encoding a transcription activation domain and a nucleic acid encoding a test polypeptide, wherein if transcriptional activation occurs in the two yeast hybrid system, the test polypeptide is a polypeptide which interacts with a prostaglandin E receptor subtype EP3 gene polypeptide.
A prostaglandin E receptor subtype EP3 gene therapeutic agent selected from the group consisting of:
- a prostaglandin E receptor subtype EP3 gene or fragment or derivative thereof;
- a polypeptide encoded by prostaglandin E receptor subtype EP3 gene;
- a prostaglandin E receptor subtype EP3 gene receptor;
- a prostaglandin E receptor subtype EP3 gene binding agent;
- a peptidomimetic;
- a fusion protein;
- a prodrug;
- an antibody;
- an agent that alters prostaglandin E receptor subtype EP3 gene expression;
- an agent that alters activity of a polypeptide encoded by prostaglandin E receptor subtype EP3 gene;
- an agent that alters posttranscriptional processing of a polypeptide encoded by prostaglandin E receptor subtype EP3 gene;
- an agent that alters interaction of a prostaglandin E receptor subtype EP3 gene with a prostaglandin E receptor subtype EP3 gene binding agent;
- an agent that alters transcription of splicing variants encoded by prostaglandin E receptor subtype EP3 gene;
- and a ribozyme.
A method of treating peripheral arterial occlusive disease in an individual, comprising administering a prostaglandin E receptor subtype EP3 gene therapeutic agent to the individual, in a therapeutically effective amount.
A transgenic animal comprising a nucleic acid selected from the group consisting of:
- an exogenous prostaglandin E receptor subtype EP3 gene and a nucleic acid encoding a prostaglandin E receptor subtype EP3 gene polypeptide.
A method for assaying a sample for the presence of a prostaglandin E receptor subtype EP3 gene nucleic acid, comprising:
- a) contacting said sample with a nucleic acid comprising a contiguous nucleotide sequence which is at least partially complementary to a part of the sequence of said prostaglandin E receptor subtype EP3 gene nucleic acid under conditions appropriate for hybridization, and
- b) assessing whether hybridization has occurred between a prostaglandin E receptor subtype EP3 gene nucleic acid and said nucleic acid comprising a contiguous nucleotide sequence which is at least partially complementary to a part of the sequence of said prostaglandin E receptor subtype EP3 gene nucleic acid.
A reagent for assaying a sample for the presence of a prostaglandin E receptor subtype EP3 gene nucleic acid, said reagent comprising a nucleic acid comprising a contiguous nucleotide sequence which is at least partially complementary to a part of the nucleotide sequence of said prostaglandin E receptor subtype EP3 gene nucleic acid.
A reagent kit for assaying a sample for the presence of a prostaglandin E receptor subtype EP3 gene nucleic acid, comprising in separate containers:
- a) one or more labeled nucleic acids comprising a contiguous nucleotide sequence which is at least partially complementary to a part of the nucleotide sequence of said prostaglandin E receptor subtype EP3 gene nucleic acid, and
- b) reagents for detection of said label.
A reagent kit for assaying a sample for the presence of a prostaglandin E receptor subtype EP3 gene nucleic acid, comprising one or more nucleic acids comprising a contiguous nucleotide sequence which is at least partially complementary to a part of the nucleotide sequence of said prostaglandin E receptor subtype EP3 gene nucleic acid, and which is capable of acting as a primer for said prostaglandin E receptor subtype EP3 gene nucleic acid when maintained under conditions for primer extension.
Dependencies are inferred from the claim text.