Abstract: Methods of using microarrays to simplify analysis and characterization of genes and their function are provided. Such methods can be used to identify and characterize antibodies having binding affinity for a specific target antigen. A method of determining gene expression at the protein level by contacting an array of characterized or uncharacterized antibodies on a solid surface with one or more proteins and identifying the antibodies to which said protein(s) binds also is provided. This method can be used to compare the protein expression in two different populations of cells, such as normal cells and cancer cells or resting cells and stimulated cells. In addition, a method of determining gene expression at the protein level by contacting a microarray of nucleic acid samples derived from a variety of different sources with one or more nucleic acid probes then identifying the sample or samples to which the probe binds is provided.

Abstract: Methods of using microarrays to simplify analysis and characterization of genes and their function are provided. Such methods can be used to identify and characterize antibodies having binding affinity for a specific target antigen. A method of determining gene expression at the protein level by contacting an array of characterized or uncharacterized antibodies on a solid surface with one or more proteins and identifying the antibodies to which said protein(s) binds also is provided. This method can be used to compare the protein expression in two different populations of cells, such as normal cells and cancer cells or resting cells and stimulated cells. In addition, a method of determining gene expression at the protein level by contacting a microarray of nucleic acid samples derived from a variety of different sources with one or more nucleic acid probes then identifying the sample or samples to which the probe binds is provided.

Abstract: The invention disclosed herein comprises methods of using microarrays to simplify analysis and characterization of genes and their function. In one aspect of the invention the methods are used to identify and characterize antibodies having binding affinity for a specific target antigen. The invention further comprises a method of determining gene expression at the protein level comprising contacting an array of characterized or uncharacterized antibodies on a solid surface with one or more proteins and identifying the antibodies to which said protein(s) binds. This method can be additionally used to compare the protein expression in two different populations of cells, such as normal cells and cancer cells or resting cells and stimulated cells.

Abstract: Methods of using microarrays to simplify analysis and characterization of genes and their function are provided. Such methods can be used to identify and characterize antibodies having binding affinity for a specific target antigen. A method of determining gene expression at the protein level by contacting an array of characterized or uncharacterized antibodies on a solid surface with one or more proteins and identifying the antibodies to which said protein(s) binds also is provided. This method can be used to compare the protein expression in two different populations of cells, such as normal cells and cancer cells or resting cells and stimulated cells. In addition, a method of determining gene expression at the protein level by contacting a microarray of nucleic acid samples derived from a variety of different sources with one or more nucleic acid probes then identifying the sample or samples to which the probe binds is provided.

Abstract: The present invention comprises a method for producing libraries of expressible gene sequences. The method of the invention allows for the simultaneous manipulation of multiple gene sequences and thus allows libraries to be created in an efficient and high throughput manner. The expression vectors containing verified gene sequences can be used to transfect cells for the production of recombinant proteins. The invention further comprises libraries of expressible gene sequences produced using the method of the invention and expression vectors used in the construction of said libraries.

Abstract: A method of screening a DNA construct library for a single chain monoclonal antibody s fusion reagent capable of binding a transcriptional associated biomolecule in vivo is described. Single chain monoclonal antibody fusion reagents capable of binding transcriptional associated biomolecules in vivo are provided. Single chain monoclonal antibody fusion reagents which are capable of regulating transcription in zivo are also provided. Therapeutic methods for regulating the transcription of a gene in vivo are also described. A method is further provided for screening a plurality of compounds for specific binding affinity with a single chain monoclonal antibody fusion reagent. A method is also described for diagnosing a physiological disorder manifested by an abnormal level of a transcription associated biomolecule.

Abstract: Methods of using microarrays to simplify analysis and characterization of genes and their function are provided. Such methods can be used to identify and characterize antibodies having binding affinity for a specific target antigen. A method of determining gene expression at the protein level by contacting an array of characterized or uncharacterized antibodies on a solid surface with one or more proteins and identifying the antibodies to which said protein(s) binds also is provided. This method can be used to compare the protein expression in two different populations of cells, such as normal cells and cancer cells or resting cells and stimulated cells. In addition, a method of determining gene expression at the protein level by contacting a microarray of nucleic acid samples derived from a variety of different sources with one or more nucleic acid probes then identifying the sample or samples to which the probe binds is provided.

Abstract: This invention is directed toward the characterization and cloning of a cAMP-responsive transcription enhancer binding protein (CREB). This protein, CREB, is a transcriptional activator which activates transcription in eukaryotic cells. This CREB protein can be used to increase or decrease production of proteins by stimulating expression of a recombinant gene that is operably-linked to the CRE enhancer element and responsive to cAMP.

Abstract: The present invention relates a novel expression system which allows the study of experimental genes of interest on cellular events soon after transfection. The expression system includes a vector which encodes for a recombinant antibody binding unit (rAb).

Abstract: This invention is directed toward the characterization and cloning of a cAMP-responsive transcription enhancer binding protein (CREB). This protein, CREB, is a transcriptional activator which activates transcription in eukaryotic cells. This CREB protein can be used to increase or decrease production of proteins by stimulating expression of a recombinant gene that is operably-linked to the CRE enhancer element and responsive to cAMP.