Human lymphocyte medium adjuvant
View Patent ↗The present invention relates to an adjuvant derived from human lymphocytes. The adjuvant can be used in combination with traditional vaccines or cancer immunotherapy, to enhance the response of the patient's immune system to the vaccine or other immunotherapeutic agent. The adjuvant is derived from the supernatant collected from cultured activated lymphocytes.
1. A method of enhancing an immune response to an antigen in a mammal, comprising co-administering lymphocyte conditioned medium comprised of products generated from pooled samples of peripheral blood mononuclear cells activated with anti-CD3- and anti-CD28-coated beads and an antigen, wherein said co-administration facilitates and enhances dendritic cell maturation and antigen-presenting cell function which results in enhanced immunologic responses to the co-administered antigen in the mammal.
2. The method of claim 1 , wherein said antigen is HIV-1 or HIV-2.
3. The method of claim 1 , wherein said antigen is hepatitis-B.
4. The method of claim 1 , wherein said antigen is tetanus toxoid.
5. The method of claim 1 , wherein said antigen is prostate-specific antigen.
6. The method of claim 1 , wherein said antigen is hepatitis-A.
7. The method of claim 1 , wherein said antigen is diptheria.
8. The method of claim 1 , wherein the dosage of said lymphocyte conditioned medium is about 10 μg to about 500 μg.
9. The method of claim 1 , wherein said administration is selected from the group consisting of intracutaneous, subcutaneous and intramuscular injection and combinations thereof.
10. The method of claim 1 , wherein said administration is selected from the group consisting of weekly, biweekly, monthly, and yearly and combinations thereof.
11. A method of enhancing an immune response to an antigen in a mammal, comprising administering to the mammal a vaccine comprising an antigen and lymphocyte conditioned medium comprised of products generated from pooled samples of peripheral blood mononuclear cells activated with anti-CD3- and anti-CD28-coated beads, wherein the administration of the vaccine facilitates and enhances dendritic cell maturation and antigen-presenting cell function which results in enhanced immunologic responses to the antigen in the mammal.