Abstract: The present invention provides multivalent vaccines for the treatment of B-cell malignancies (e.g., lymphomas and leukemias). The present invention also provides methods for the production of custom vaccines, including multivalent vaccines for the treatment of immune cell tumors malignancies as well as methods of treating immune cell tumors using custom vaccines.

Abstract: The present invention provides multivalent vaccines for the treatment of B-cell malignancies (e.g., lymphomas and leukemias). The present invention also provides methods for the production of custom vaccines, including multivalent vaccines for the treatment of immune cell tumors malignancies as well as methods of treating immune cell tumors using custom vaccines.

Abstract: The present invention provides multivalent vaccines for the treatment of B-cell malignancies (e.g., lymphomas and leukemias). The present invention also provides methods for the production of custom vaccines, including multivalent vaccines for the treatment of immune cell tumors malignancies as well as methods of treating immune cell tumors using custom vaccines.

Abstract: The present invention provides multivalent vaccines for the treatment of B-cell malignancies (e.g., lymphomas and leukemias). The present invention also provides methods for the production of custom vaccines, including multivalent vaccines for the treatment of immune cell tumors malignancies as well as methods of treating immune cell tumors using custom vaccines.

Abstract: The present invention provides improved methods for the amplification and expression of recombinant genes in cells. The methods of the present invention permit the isolation of cell lines which have co-amplified input recombinant sequences which encode an amplifiable marker, one or more expression vectors encoding a protein of interest and optionally a selectable marker. The present methods allow the efficient isolation of amplified cell lines which express the protein(s) of interest in a relatively short period of time. The present invention also provides compositions comprising amplified T lymphoid cell lines.

Abstract: Method for preparing interferon, mRNA for interferon, and competent recombinant DNA containing dsDNA and cDNA from mRNA coding for mammalian interferon. The method employs crossing a mutant mammalian cell which is semiconstitutive for interferon with a cell derived from the same or different mammal having wild type gene(s) for interferon and for the regulation of interferon synthesis and desirably having phenotypic properties allowing for selection of the hybrid cells. The desired hybrid clones are then induced to produce IF mRNA, wherein the amounts of mRNA for interferon are greatly enhanced over the amounts normally obtained from wild type cell strains. The mRNA is employed to produce cDNA which codes for the mammalian interferon. The single stranded cDNA is employed as a template to prepare dsDNA which is then combined with a replicon recognized by a microorganism host to provide a recombinant DNA.