Antibodies to human Ependymin
AssigneeHuman Genome Sciences, Inc.
InventorsReinhard Ebner, Steven M. Ruben
Life of this patent
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Abstract
The present invention relates to a novel human Ependymin protein which is a member of the ependymin family. In particular, isolated nucleic acid molecules are provided encoding the human Ependymin protein. Ependymin polypeptides are also provided as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of Ependymin activity. Also provided are diagnostic methods for detecting nervous system-related disorders and therapeutic methods for treating nervous system-related disorders.
Claims22
An isolated antibody or fragment thereof that specifically binds to an Ependymin polypeptide selected from the group consisting of:
- (a) an Ependymin polypeptide whose amino acid sequence consists of amino acid residues −37 to +187 of SEQ ID NO:2;
- (b) an Ependymin polypeptide whose amino acid sequence consists of amino acid residues 1 to +187 of SEQ ID NO:2;
- (c) an Ependymin polypeptide whose amino acid sequence consists of the full-length polypeptide encoded by the cDNA in ATCC Deposit No. 209464;
- and
- (d) an Ependymin polypeptide whose amino acid sequence consists of the mature polypeptide encoded by the cDNA in ATCC Deposit No. 209464.
An isolated antibody or fragment thereof that specifically binds to an Ependymin polypeptide selected from the group consisting of:
- (a) a polypeptide whose amino acid sequence consists of a fragment of SEQ ID NO:2, wherein said fragment is at least 30 contiguous amino acid residues of SEQ lID NO:2 in length;
- (b) a polypeptide whose amino acid sequence consists of a fragment of SEQ ID) NO:2, wherein said fragment is at least 50 contiguous amino acid residues of SEQ ID NO:2 in length;
- (c) a polypeptide whose amino acid sequence consists of a fragment of the Ependymin polypeptide encoded by the cDNA contained in ATCC Deposit No. 209464, wherein said fragment is at least 30 contiguous amino acid residues in length;
- and
- (d) a polypeptide whose amino acid sequence consists of a fragment of the Ependymin polypeptide encoded by the cDNA in ATCC Deposit No. 209464, wherein said fragment is at least 50 contiguous amino acid residues in length.
An isolated antibody or fragment thereof that specifically binds a Ependymin protein purified from a cell culture wherein said protein is encoded by a polynucleotide encoding amino acids −37 to +187 of SEQ ID NO:2.
Dependencies are inferred from the claim text.