Abstract: The present invention relates to biomarker polypeptides, polynucleotides, and antibodies that have utility in predicting in vitro and/or in vivo hepatotoxicity of various drugs, compounds, or other therapeutic agents (i.e., test substances). Also related are screens, kits, microarrays, and cell culture systems that employ the polypeptides, polynucleotides, and/or antibodies of the invention. The reagents and methods of the invention are useful for predicting hepatotoxic effects resulting from treatment with one or more test substances, and can be utilized before, after, or concurrently with pre-clinical, clinical, and/or post-clinical testing. In this way, the reagents and methods of the invention can be used to identify test substances or combinations of test substances that cause hepatic injury, including idiosyncratic hepatotoxicity, and thereby prevent medical complications (e.g., liver failure) resulting from such injury.

Abstract: The present invention relates to biomarker polypeptides, polynucleotides, and antibodies that have utility in predicting in vitro and/or in vivo hepatotoxicity of various drugs, compounds, or other therapeutic agents (i.e., test substances). Also related are screens, kits, microarrays, and cell culture systems that employ the polypeptides, polynucleotides, and/or antibodies of the invention. The reagents and methods of the invention are useful for predicting hepatotoxic effects resulting from treatment with one or more test substances, and can be utilized before, after, or concurrently with pre-clinical, clinical, and/or post-clinical testing. In this way, the reagents and methods of the invention can be used to identify test substances or combinations of test substances that cause hepatic injury, including idiosyncratic hepatotoxicity, and thereby prevent medical complications (e.g., liver failure) resulting from such injury.

Abstract: It is a general object of this invention to provide a DNA segment comprising a Raf gene in an antisense orientation downstream of a promoter. It is a specific object of this invention to provide a method of inhibiting Raf expression comprising expressing an antisense Raf gene in a cell such that said Raf expression is inhibited. It is a further object of the invention to provide a method of inhibiting Raf kinase activity comprising replacement of a serine or threonine amino acid within the Raf gene for a non-phosphorylated amino acid.

Abstract: It is a general object of this invention to provide a DNA segment comprising a Raf gene in an antisense orientation downstream of a promoter. It is a specific object of this invention to provide a method of inhibiting Raf expression comprising expressing an antisense Raf gene in a cell such that said Raf expression is inhibited. It is a further object of the invention to provide a method of inhibiting Raf kinase activity comprising replacement of a serine or threonine amino acid within the Raf gene for a non-phosphorylated amino acid.

Abstract: The present invention relates to (1) a method of identifying an individual at an increased risk for developing cancer, (2) a method for determining a prognosis in patients afflicted with cancer, and (3) a method for determining the proper course of treatment for a patient afflicted with cancer; comprising: amplifying a region of the c-raf-1 gene.

Abstract: The present invention relates to (1) a method of identifying an individual at an increased risk for developing cancer, (2) a method for determining a prognosis in patients afflicted with cancer, and (3) a method for determining the proper course of treatment for a patient afflicted with cancer; comprising: amplifying a region of the c-raf-1 gene.