Abstract: A set of contiguous and partially overlapping RNA sequences and polypeptides encoded thereby, designated as PS190 and transcribed from prostate tissue is described. These sequences are useful for the detecting, diagnosing, staging, monitoring, prognosticating, preventing or treating, or determining the predisposition of an individual to diseases and conditions of the prostate, such as prostate cancer. Also provided are antibodies which specifically bind to PS190-encoded polypeptide or protein, and agonists or inhibitors which prevent action of the tissue-specific PS190 polypeptide, which molecules are useful for the therapeutic treatment of prostate diseases, tumors or metastases.

Abstract: A set of contiguous and partially overlapping cDNA sequences and polypeptides encoded thereby, designated as BL172 and transcribed from urinary tract tissue, is described. These sequences are useful for the detecting, diagnosing, staging, monitoring, prognosticating, in vivo imaging, preventing or treating, or determining the predisposition of an individual to diseases and conditions of the urinary tract, such as urinary tract cancer. Also provided are antibodies which specifically bind to BL172-encoded polypeptide or protein, and agonists or inhibitors which prevent action of the tissue-specific BL172 polypeptide, which molecules are useful for the therapeutic treatment of urinary tract diseases, tumors or metastases.

Abstract: A set of contiguous and partially overlapping cDNA sequences and polypeptides encoded thereby, designated as PS116 and transcribed from prostate tissue, is described. These sequences are useful for the detecting, diagnosing, staging, monitoring, prognosticating, in vivo imaging, preventing or treating, or determining the predisposition of an individual to diseases and conditions of the prostate, such as prostate cancer. Also provided are antibodies which specifically bind to PS116-encoded polypeptide or protein, and agonists or inhibitors which prevent action of the tissue-specific PS116 polypeptide, which molecules are useful for the therapeutic treatment of prostate diseases, tumors or metastases.

Abstract: A set of contiguous and partially overlapping cDNA sequences and polypeptides encoded thereby, designated as CS141 and transcribed from GI tract tissue, is described. These sequences are useful for the detecting, diagnosing, staging, monitoring, prognosticating, preventing or treating, or determining the predisposition of an individual to diseases and conditions of the GI tract, such as GI tract cancer. Also provided are antibodies which specifically bind to CS141-encoded polypeptide or protein, and agonists or inhibitors which prevent action of the tissue-specific CS141 polypeptide, which molecules are useful for the therapeutic treatment of GI tract diseases, tumors or metastases.

Abstract: A variant human &agr;7 nicotinic acetylcholine receptor (nAChR) polypeptide is provided wherein the variant contains an amino acid substitution at the valine-274 position of the wild-type human &agr;7 nAChR. Nucleic acid molecules encoding the variant human &agr;7 nAChR, vectors and host cells containing such nucleic acid molecules are also provided. In addition, methods are provided for producing the variant as are methods of using such variants for screening compounds for activity at the nAChR.

Abstract: A set of contiguous and partially overlapping cDNA sequences and polypeptides encoded thereby, designated as CS198 and transcribed from GI tract tissue, is described. These sequences are useful for detecting, diagnosing, staging, monitoring, prognosticating, preventing or treating, or determining the predisposition of an individual to diseases and conditions of the GI tract, such as GI tract cancer. Also provided are antibodies which specifically bind to CS198-encoded polypeptide or protein, and agonists or inhibitors which prevent action of the tissue-specific CS198 polypeptide, which molecules are useful for the therapeutic treatment of GI tract diseases, tumors or metastases.

Abstract: Methods and apparatus are disclosed for determining the volume, hemoglobin concentration, maturity and cell shape of mammalian red blood cells in a whole blood sample and simultaneously monitoring system standardization. Methods for distinguishing red blood cells from other cellular particles, prior to the red blood cell analysis are also disclosed. Red blood cells are passed through a beam of light in single file at a selected wavelength, obtaining an initial cytogram by means of the resultant magnitude of one light loss signal and one forward angle light scatter signal at a selected angular interval and a third side angle light scatter or two forward angle light scatter signals at a selected angular intervals and a third side-angle light scatter signal, projecting the cytogram, point by point, onto a pre-calibrated 3-dimensional surface containing grid lines of volume and hemoglobin concentration and determining accurate values of cell volume and hemoglobin concentration.

Abstract: A set of contiguous and partially overlapping cDNA sequences and polypeptides encoded thereby, designated as CS 198 and transcribed from GI tract tissue, is described. These sequences are useful for detecting, diagnosing, staging, monitoring, prognosticating, preventing or treating, or determining the predisposition of an individual to diseases and conditions of the GI tract, such as GI tract cancer. Also provided are antibodies which specifically bind to CS 198-encoded polypeptide or protein, and agonists or inhibitors which prevent action of the tissue-specific CS 198 polypeptide, which molecules are useful for the therapeutic treatment of GI tract diseases, tumors or metastases.

Abstract: A set of contiguous and partially overlapping cDNA sequences and polypeptides encoded thereby, designated as BS249 and transcribed from breast tissue, is described. These sequences are useful for the detecting, diagnosing, staging, monitoring, prognosticating, in vivo imaging, preventing or treating, or determining the predisposition of an individual to diseases and conditions of the breast, such as breast cancer.

Abstract: A set of contiguous and partially overlapping cDNA sequences and polypeptides encoded thereby, designated as PCIGF and transcribed from prostate tissue, is described. These sequences are useful for the detecting, diagnosing, staging, monitoring, prognosticating, in vivo imaging, preventing or treating, or determining the predisposition of an individual to diseases and conditions of the prostate, such as prostate cancer. Also provided are antibodies which specifically bind to PCIGF-encoded polypeptide or protein, and agonists or inhibitors which prevent action of the tissue-specific PCIGF polypeptide, which molecules are useful for the therapeutic treatment of prostate diseases, tumors or metastases.

Abstract: A set of contiguous and partially overlapping cDNA sequences and polypeptides encoded thereby, designated as PS118 and transcribed from prostate tissue, is described. These sequences are useful for the detecting, diagnosing, staging, monitoring, prognosticating, preventing or treating, or determining the predisposition of an individual to diseases and conditions of the prostate, such as prostate cancer. Also provided are antibodies which specifically bind to PS118-encoded polypeptide or protein, and agonists or inhibitors which prevent action of the tissue-specific PS118 polypeptide, which molecules are useful for the therapeutic treatment of prostate diseases, tumors or metastases.

Abstract: This invention relates generally to a multimeric polypeptide complex/antigen which may be utilized in detecting or diagnosing diseases of the breast such as breast cancer. Furthermore, the invention relates to methods and kits, for example, which utilize this antigen or an antibody thereto. The complex itself comprises at least one BU101 polypeptide and at least one Mammaglobin polypeptide. In addition, the complex may comprise at least one polypeptide having at least 20% identity with the amino acid sequence of the BU101 polypeptide, the amino acid sequence of the Mammaglobin polypeptide, and fragments thereof.

Abstract: A set of contiguous and partially overlapping cDNA sequences and polypeptides encoded thereby, designated as CS193 and transcribed from GI tract tissue, are described. These sequences are useful for the detecting, diagnosing, staging, monitoring, prognosticating, preventing or treating, or determining the predisposition of an individual to diseases and conditions of the GI tract, such as GI tract cancer. Also provided are antibodies which specifically bind to CS193-encoded polypeptide or protein, and agonists or inhibitors which prevent action of the tissue-specific CS193 polypeptide, which molecules are useful for the therapeutic treatment of GI tract diseases, tumors or metastases.

Abstract: A set of contiguous and partially overlapping RNA sequences and polypeptides encoded thereby, designated as PS190 and transcribed from prostate tissue is described. These sequences are useful for the detecting, diagnosing, staging, monitoring, prognosticating, preventing or treating, or determining the predisposition of an individual to diseases and conditions of the prostate, such as prostate cancer. Also provided are antibodies which specifically bind to PS190-encoded polypeptide or protein, and agonists or inhibitors which prevent action of the tissue-specific PS190 polypeptide, which molecules are useful for the therapeutic treatment of prostate diseases, tumors or metastases.

Abstract: A variant human &agr;7 nicotinic acetylcholine receptor (nAChR) polypeptide is provided wherein the variant contains an amino acid substitution at the valine-274 position of the wild-type human &agr;7 nAChR. Nucleic acid molecules encoding the variant human &agr;7 nAChR, receptors and host cells containing such nucleic acid molecules are also provided. In addition, methods are provided for producing the variant as are methods of using such variants for screening compounds for activity at the nAChR.

Abstract: A set of contiguous and partially overlapping cDNA sequences and polypeptides encoded thereby, designated as PS108 and transcribed from prostate tissue, is described. These sequences are useful for the detecting, diagnosing, staging, monitoring, prognosticating, in vivo imaging, preventing or treating, or determining the predisposition of an individual to diseases and conditions of the prostate, such as prostate cancer. Also provided are antibodies which specifically bind to PS108-encoded polypeptide or protein, and agonists or inhibitors which prevent action of the tissue-specific PS108 polypeptide, which molecules are useful for the therapeutic treatment of prostate diseases, tumors or metastases.

Abstract: Human P2X2 and P2X4 purinergic receptor polypeptides are provided. Nucleic acid molecules encoding the aforementioned human P2X receptor polypeptide, and vectors and host cells containing such nucleic acid molecules, are also provided. In addition, methods are provided for producing these P2X receptor polypeptide, as are methods of using such polypeptides and host cells that express the same to screen for compounds having activity on P2X2 and P2X4 receptors. Further, therapeutic uses involving aspects of these receptors are contemplated.

Abstract: A set of contiguous and partially overlapping RNA sequences and polypeptides encoded thereby, designated as PS133 and transcribed from prostate tissue is described. One polypeptide of the present invention is a member of the human serine protease family. These sequences are useful for the detecting, diagnosing, staging, monitoring, prognosticating, preventing or treating, or determining the predisposition of an individual to diseases and conditions of the prostate, such as prostate cancer. Also provided are antibodies which specifically bind to PS133-encoded polypeptide or protein, and agonists or inhibitors which prevent action of the tissue-specific PS133 polypeptide, which molecules are useful for the therapeutic treatment of prostate diseases, tumors or metastases.

Abstract: Human P2X3 and P2X6 purinergic receptor polypeptides are provided. Nucleic acid molecules encoding the aforementioned human P2X receptor polypeptide, and vectors and host cells containing such nucleic acid molecules, are also provided. In addition, methods are provided for producing these P2X receptor polypeptide, as are methods of using such polypeptides and host cells that express the same to screen for compounds having activity on P2X3 and P2X6 receptors. Further, therapeutic uses involving aspects of these receptors are contemplated.