Breast and ovarian cancer vaccines
The compositions described herein include an epitope of a peptide that may elicit an immune response in a subject following administration. The compositions may comprise nucleic acids. The compositions may comprise peptides. The methods described herein include administering a composition comprising an epitope of a peptide to a subject in need thereof.
1. A composition comprising an isolated and purified plasmid comprising a nucleotide sequence encoding a fusion protein having at least 95% sequence identity to the amino acid sequence of SEQ ID NO: 89, wherein the fusion protein comprises a plurality of epitopes, and wherein the epitopes comprise the amino acid sequences of SEQ ID NO: 54, SEQ ID NO: 85, SEQ ID NO: 87 and SEQ ID NO: 73.
2. The composition of claim 1 , wherein the fusion protein has at least 99% sequence identity to SEQ ID NO: 89.
3. The composition of claim 1 , wherein the fusion protein comprises the amino acid sequence of SEQ ID NO: 89.
4. The composition of claim 1 , further comprising a pharmaceutically acceptable carrier, an adjuvant, a chemotherapeutic agent, or a combination thereof.
5. The composition of claim 4 , wherein the adjuvant is GM-CSF.
6. The composition of claim 4 , wherein the chemotherapeutic agent is cisplatin.
7. The composition of claim 1 , wherein the composition elicits an immune response to breast or ovarian cancer in the subject.
8. The composition of claim 7 , wherein the immune response is a Type I immune response.
9. The composition of claim 7 , wherein the immune response is characterized by a ratio of Type I cytokine production to Type II cytokine production that is greater than 1.