Abstract: The invention provides microarrays comprising a plurality of frozen tissues and/or cell samples and methods of preparing and using the same. By using frozen samples, the microarrays provide optimal samples from which to detect the expression of both nucleic acids (e.g., mRNAs) and proteins in high throughput parallel analyses. The microarrays enable gene identification, molecular profiling, selection of promising drug targets, sorting and prioritizing of expressed sequence array data, and the identification of abnormal physiological processes associated with disease.

Abstract: The invention relates to novel kinase peptides and antibodies, as well as nucleic acids related to them. The peptides, antibodies and the nucleic acids are useful for the detection, staging and monitoring of the progression of a kinase-mediated disease, as well as for determining or monitoring the efficacy of treatment.

Abstract: The present invention includes gene and protein expression profiles indicative of whether a cancer patient is likely to respond to treatment with irinotecan. By identifying such responsiveness, a treatment provider may determine in advance those patients who would benefit from such treatment, as well as identify alternative therapies for non-responders. The present invention further provide methods of using the gene and/or protein expression profiles and assays for identifying the presence of a gene and/or protein expression profile in a patient sample.

Abstract: The invention relates to novel kinase peptides and antibodies, as well as nucleic acids related to them. The peptides, antibodies and the nucleic acids are useful for the detection, staging and monitoring of the progression of a kinase-mediated disease, as well as for determining or monitoring the efficacy of treatment.