Abstract: Disclosed is a human osteoclast-derived cathepsin (Cathepsin O) polypeptide and DNA(RNA) encoding such cathepsin O polypeptides. Also provided is a procedure for producing such polypeptide by recombinant techniques. The present invention also discloses antibodies, antagonists and inhibitors of such polypeptide which may be used to prevent the action of such polypeptide and therefore may be used therapeutically to treat bone diseases such as osteoporosis and cancers, such as tumor metastases.

Abstract: The present invention relates to a novel GABAA receptor ? subunit (GABRE) and an alternative transcript thereof (ET2). More specifically, isolated nucleic acid molecules are provided encoding human GABRE and ET2 receptor subunits. ET2 and GABRE 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 ET2 and GABRE activities. Also provided are diagnostic methods for detecting aberrant GABRE and ET2 expression, as well as therapeutic methods for treating disorders involving ET2 and GABRE.

Abstract: Disclosed is a human osteoclast-derived cathepsin (Cathepsin O) polypeptide and DNA(RNA) encoding such cathepsin O polypeptides. Also provided is a procedure for producing such polypeptide by recombinant techniques. The present invention also discloses antibodies, antagonists and inhibitors of such polypeptide which may be used to prevent the action of such polypeptide and therefore may be used therapeutically to treat bone diseases such as osteoporosis and cancers, such as tumor metastases.

Abstract: The present invention relates to a novel GABAA receptor ? subunit (GABRE) and an alternative transcript thereof (ET2). More specifically, isolated nucleic acid molecules are provided encoding human GABRE and ET2 receptor subunits. ET2 and GABRE 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 ET2 and GABRE activities. Also provided are diagnostic methods for detecting aberrant GABRE and ET2 expression, as well as therapeutic methods for treating disorders involving ET2 and GABRE.

Abstract: Disclosed is a human osteoclast-derived cathepsin (Cathepsin O) polypeptide and DNA(RNA) encoding such cathepsin O polypeptides. Also provided is a procedure for producing such polypeptide by recombinant techniques. The present invention also discloses antibodies, antagonists and inhibitors of such polypeptide which may be used to prevent the action of such polypeptide and therefore may be used therapeutically to treat bone diseases such as osteoporosis and cancers, such as tumor metastases.

Abstract: Novel zinc activated ion channel (ZAC) polypeptides, proteins and nucleic acid molecules are provided. In addition to isolated, full-length ZAC proteins, isolated ZAC fusion proteins, antigenic peptides and anti-ZAC antibodies are provided. Moreover, ZAC nucleic acid molecules, recombinant expression vectors containing a nucleic acid encoding ZAC, host cells into which the expression vectors have been introduced and nonhuman transgenic animals in which a ZAC gene has been introduced or disrupted are provided. Diagnostic, screening and therapeutic methods utilizing ZAC compositions or composition that detect, bind or modulate ZAC also are provided. Methods for identifying ZAC agonists, antagonists, inverse agonists and the like are described.

Abstract: Disclosed are human haemopoietic maturation factor polypeptides and DNA (RNA) encoding such haemopoietic maturation factor polypeptides. Also provided are procedures for producing such polypeptides by recombinant techniques and for using such polypeptides for treating leukemia, auto-immune diseases and blood related disorders. Antagonists against such polypeptides and their use as a therapeutic to prevent expansion of T-cell populations are also disclosed. Diagnostic assays are also disclosed to detect both the presence of mutations in the haemopoietic maturation factor nucleic acid sequences and altered levels of the protein.

Abstract: Disclosed is a human osteoclast-derived cathepsin (Cathepsin O) polypeptide and DNA(RNA) encoding such cathepsin O polypeptides. Also provided is a procedure for producing such polypeptide by recombinant techniques. The present invention also discloses antibodies, antagonists and inhibitors of such polypeptide which may be used to prevent the action of such polypeptide and therefore may be used therapeutically to treat bone diseases such as osteoporosis and cancers, such as tumor metastases.

Abstract: The present invention discloses three human DNA repair proteins and DNA (RNA) encoding such proteins. The DNA repair proteins may be produced by recombinant DNA techniques. One of the human DNA repair proteins, hmlh1, has been mapped on chromosome 3. The polynucleotide sequences of DNA repair proteins may be used for diagnosis of a hereditary susceptibility to cancer.

Abstract: The present invention discloses three human DNA repair proteins and DNA (RNA) encoding such proteins and a procedure for producing such proteins by recombinant techniques. One of the human DNA repair proteins, hMLH1, has been mapped to chromosome 3 while hMLH2 has been mapped to chromosome 2 and hMLH3 has been mapped to chromosome 7. The polynucleotide sequences of the DNA repair proteins may be used for therapeutic and diagnostic treatments of a hereditary susceptibility to cancer.

Abstract: The present invention discloses three human DNA repair proteins and DNA (RNA) encoding such proteins. The DNA repair proteins may be produced by recombinant DNA techniques. One of the human DNA repair proteins, hmlh1, has been mapped on chromosome 3. The polynucleotide sequences of DNA repair proteins may be used for diagnosis of a hereditary susceptibility to cancer.

Abstract: A human hMutT2 polypeptide and DNA (RNA) encoding such polypeptide and a procedure for producing such polypeptide by recombinant techniques is disclosed. Also disclosed are methods for utilizing such polypeptide for hydrolyzing and eliminating oxidized guanine nucleotides from the nucleotide pool to ensure correct DNA synthesis. Diagnostic assays are also disclosed which detect the presence of a mutated form of hMutT2 and over-expression of the hMutT2 protein.

Abstract: The present invention discloses three human DNA repair proteins and DNA (RNA) encoding such proteins and a prodeudre for producing such proteins by recombinant techniques. One of the human DNA repair proteins, hMLH1, has been mapped to chromosome 3 while hMLH2 has been mapped to chromosome 2 and hMLH3 has been mapped to chromosome 7. The polynucleotide sequences of the DNA repair proteins may be used for therapeutic and diagnostic treatments of a hereditary susceptibility to cancer.

Abstract: The present invention discloses three human DNA repair proteins and DNA (RNA) encoding such proteins. The DNA repair proteins may be produced by recombinant DNA techniques. One of the human DNA repair proteins, hmlh1, has been mapped on chromosome 3. The polynucleotide sequences of DNA repair proteins may be used for diagnosis of a hereditary susceptibility to cancer.

Abstract: Disclosed is a human osteoclast-derived cathepsin (Cathepsin O) polypeptide and DNA(RNA) encoding such cathepsin O polypeptides. Also provided is a procedure for producing such polypeptide by recombinant techniques. The present invention also discloses antibodies, antagonists and inhibitors of such polypeptide which may be used to prevent the action of such polypeptide and therefore may be used therapeutically to treat bone diseases such as osteoporosis and cancers, such as tumor metastases.

Abstract: Disclosed is a human osteoclast-derived cathepsin (Cathepsin O) polypeptide and DNA(RNA) encoding such cathepsin O polypeptides. Also provided is a procedure for producing such polypeptide by recombinant techniques. The present invention also discloses antibodies, antagonists and inhibitors of such polypeptide which may be used to prevent the action of such polypeptide and therefore may be used therapeutically to treat bone diseases such as osteoporosis and cancers, such as tumor metastases. A patient is treated by administering an antibody produced against a polypeptide consisting of SEQ ID NO: 2.

Abstract: Disclosed are human haemopoietic maturation factor polypeptides and DNA (RNA) encoding such haemopoietic maturation factor polypeptides. Also provided are procedures for producing such polypeptides by recombinant techniques and for using such polypeptides for treating leukemia, auto-immune diseases and blood related disorders. Antagonists against such polypeptides and their use as a therapeutic to prevent expansion of T-cell populations are also disclosed. Diagnostic assays are also disclosed to detect both the presence of mutations in the haemopoietic maturation factor nucleic acid sequences and altered levels of the protein.

Abstract: Recombinant materials for preparation of a new form of human 5-HT3 receptor are provided. These materials permit the production of said receptor, display of said receptor on host cells, and compositions of diagnostic and therapeutic utility.

Abstract: Disclosed is a human osteoclast-derived cathepsin (Cathepsin O) polypeptide and DNA(RNA) encoding such cathepsin O polypeptides. Also provided is a procedure for producing such polypeptide by recombinant techniques. The present invention also discloses antibodies, antagonists and inhibitors of such polypeptide which may be used to prevent the action of such polypeptide and therefore may be used therapeutically to treat bone diseases such as osteoporosis and cancers, such as tumor metastases.

Abstract: A human hMutT2 polypeptide and DNA (RNA) encoding such polypeptide and a procedure for producing such polypeptide by recombinant techniques is disclosed. Also disclosed are methods for utilizing such polypeptide for hydrolyzing and eliminating oxidized guanine nucleotides from the nucleotide pool to ensure correct DNA synthesis. Diagnostic assays are also disclosed which detect the presence of a mutated form of hMutT2 and over-expression of the hMutT2 protein.