Claims
- 1. A method of modulating the ability of a cell to phosphorylate an amino acid residue of a substrate protein, the method comprising inhibiting 3700 protein activity in the cell, whereby the ability of the cell to phosphorylate the residue is modulated.
- 2. The method of claim 1, wherein 3700 protein activity is inhibited by inhibiting expression of the 3700 gene in the cell.
- 3. The method of claim 2, wherein expression of the 3700 gene is inhibited by administering to the cell an antisense oligonucleotide which hybridizes under stringent conditions with a transcript of the 3700 gene.
- 4. The method of claim 3, wherein the antisense oligonucleotide comprises at least 15 nucleotide residues.
- 5. The method of claim 3, wherein the transcript is an mRNA.
- 6. The method of claim 2, wherein expression of the 3700 gene is inhibited by administering to the cell an antisense oligonucleotide which hybridizes under stringent conditions with a polynucleotide having the nucleotide sequence SEQ ID NO: 1.
- 7. The method of claim 2, wherein expression of the 3700 gene is inhibited by administering to the cell an antisense oligonucleotide which hybridizes under stringent conditions with a polynucleotide having the nucleotide sequence SEQ ID NO: 3.
- 8. The method of claim 1, wherein 3700 protein activity is inhibited without significantly affecting 3700 gene expression in the cell.
- 9. The method of claim 1, wherein 3700 protein activity is inhibited by administering to the cell an agent which inhibits protein kinase activity.
- 10. The method of claim 9, wherein the agent is an antibody which specifically binds with 3700 protein.
- 11. The method of claim 9, wherein the activity is ability to phosphorylate a serine or threonine residue of the substrate protein.
- 12. The method of claim 9, wherein the activity is ability to modulate establishment or progression of atherosclerosis.
- 13. The method of claim 1, wherein the cell is an arterial endothelial cell.
- 14. The method of claim 13, wherein the neural cell is selected from the group consisting of a cell of the aorta, a cell of a traumatically injured artery, and a cell of a coronary artery.
- 15. The method of claim 13, wherein the cell is a kidney cell.
- 16. The method of claim 13, wherein the cell is a liver cell.
- 17. The method of claim 13, wherein the cell is an astrocyte.
- 18. The method of claim 1, wherein the cell is in the body of a human.
- 19. A method for assessing whether a test compound is useful for modulating at least one phenomenon selected from the group consisting of protein phosphorylation, cell signaling, tumorigenesis, mitogenesis, transcription of a gene, angiogenesis, tissue repair, tissue regeneration, establishment of atherosclerosis, progression of atherosclerosis, and signaling across the blood-brain barrier, the method comprising:
a) adding the test compound to a first composition comprising a polypeptide that has an amino acid sequence at least 80% identical to SEQ ID NO: 2 and that exhibits a 3700 activity and; b) comparing the 3700 activity in the first composition and in a second composition that is substantially identical to the first composition except that it does not comprise the test compound, whereby a difference in 3700 activity in the first and second compositions is an indication that the test compound is useful for modulating the phenomenon.
- 20. The method of claim 19, wherein the activity is protein kinase activity.
- 21. The method of claim 19, wherein the protein has the amino acid sequence SEQ ID NO: 2.
- 22. The method of claim 19, wherein the composition comprises a cell comprising a nucleic acid encoding the protein.
- 23. The method of claim 22, wherein the nucleic acid is the genome of the cell.
- 24. The method of claim 22, wherein the nucleic acid comprises the 3700 gene.
- 25. A method for assessing whether a test compound is useful for modulating at least one phenomenon selected from the group consisting of protein phosphorylation, cell signaling, tumorigenesis, mitogenesis, transcription of a gene, angiogenesis, tissue repair, tissue regeneration, establishment of atherosclerosis, progression of atherosclerosis, and signaling across the blood-brain barrier, the method comprising:
a) adding the test compound to a first composition comprising a cell which comprises a nucleic acid that encodes a polypeptide that has an amino acid sequence at least 80% identical to SEQ ID NO: 2 and that exhibits a 3700 activity and; b) comparing 3700 activity in the first composition and in a second composition that is substantially identical to the first composition except that it does not comprise the test compound, whereby a difference in 3700 activity in the first and second compositions is an indication that the test compound is useful for modulating the phenomenon.
- 26. A method of making a pharmaceutical composition for modulating at least one phenomenon selected from the group consisting of protein phosphorylation, cell signaling, tumorigenesis, mitogenesis, transcription of a gene, angiogenesis, tissue repair, tissue regeneration, establishment of atherosclerosis, progression of atherosclerosis, and signaling across the blood-brain barrier, the method comprising:
a) selecting a test compound useful for modulating the phenomenon according to the method of claim 19; and b) combining the test compound with a pharmaceutically acceptable carrier in order to make the pharmaceutical composition.
- 27. A method of modulating, in a human, at least one phenomenon selected from the group consisting of protein phosphorylation, cell signaling, tumorigenesis, mitogenesis, transcription of a gene, angiogenesis, tissue repair, tissue regeneration, establishment of atherosclerosis, progression of atherosclerosis, and signaling across the blood-brain barrier, the method comprising administering the pharmaceutical composition of claim 26 to the human in an amount effective to modulate the phenomenon.
- 28. A method for identifying a compound useful for modulating at least one phenomenon selected from the group consisting of protein phosphorylation, cell signaling, tumorigenesis, mitogenesis, transcription of a gene, angiogenesis, tissue repair, tissue regeneration, establishment of atherosclerosis, progression of atherosclerosis, and signaling across the blood-brain barrier, the method comprising:
a) contacting the test compound and a polypeptide selected from the group consisting of
i) a polypeptide which is encoded by a nucleic acid molecule comprising a portion having a nucleotide sequence which is at least 60% identical to one of SEQ ID NOs: 1 and 3; and ii) a fragment of a polypeptide having either an amino acid sequence comprising SEQ ID NO: 2, wherein the fragment comprises at least 15 contiguous amino acid residues of SEQ ID NO: 2 or a cell that expresses the polypeptide; and b) determining whether the polypeptide binds with the test compound, whereby binding of the polypeptide and the test compound is an indication that the test compound is useful for modulating the phenomenon.
- 29. The method of claim 28, wherein the polypeptide exhibits an epitope in common with a polypeptide having the amino acid sequence SEQ ID NO: 2.
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] This application is entitled to priority pursuant to 35 U.S.C. §119(e) to U.S. provisional patent application 60/234,922, which was filed on Sep. 25, 2000.
Provisional Applications (1)
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Number |
Date |
Country |
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60234922 |
Sep 2000 |
US |