Cancer marker protein and peptides thereof
AssigneeImmvaRx, Inc.
InventorJames A. Radosevich
Life of this patent
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Abstract
A cDNA molecule that encodes a protein designated Labyrinthin (Lab) is isolated and its nucleotide sequence is determined. The protein, or peptides derived from the protein, are markers useful to define novel classes of cancers. Diagnostic assays for these cancers use antibodies to Lab or nucleotide probes that hybridize with the lab gene or a fragment therefrom. Vaccines useful either to prevent recurrence of cancers in subjects who test positive for Lab (or lab), or to prevent initial occurrence of cancer, use proteins or peptides derived from Lab. Expression of Lab via immunogenic assays is used to monitor effects of cancer treatments. Antisense molecules against lab are used in treatments. Sense molecules of lab are used to restore lost lab function in diseased normal cells, for example, gland cells.
Claims7
An isolated molecule consisting of amino acids in a sequence encoded by a cDNA molecule, said cDNA molecule consisting of the nucleotide sequence designated.
A vaccine comprising an isolated immunologically active molecule comprising an amino acid sequence selected from the group consisting of sequences encoded by a cDNA molecule with a nucleotide sequence shown in FIG. 1 and designated, the sequence shown in FIG. 2 and designated, the peptide Ala Pro Pro Glu Asp Asn Pro Val Glu Asp as shown in, the peptide Glu Glu Gln Gln Glu Val Pro Pro Asp Thr as shown in, the peptide Asp Gly Pro Thr Gly Glu Pro Gln Gln Glu as shown in, the peptide Gln Glu Asn Pro Asp Ser Ser Glu Pro Val as shown in combinations of members of the group.
An isolated molecule consisting of an amino acid sequence selected from the group consisting of Ala Pro Pro Glu Asp Asn Pro Val Glu Asp designated, Glu Glu Gln Gln Glu Val Pro Pro Asp Thr designated, Asp Gly Pro Thr Gly Glu Pro Gln Gln Glu designated, and Gln Glu Asn Pro Asp Ser Ser Glu Pro Val designated.
An isolated molecule consisting of amino acid residues 3-8 of SEQ. ID NO:
- 8.
An isolated molecule consisting of an amino acid sequence designated.
Dependencies are inferred from the claim text.