| 摘要 |
The invention provides a method for producing a composition for use as a vaccine for treatment or prevention of cancer, comprising collecting antigens released or shed by the type of tumor cell against which it is desired to prepare the vaccine; preparing mammalian dendritic cells in a culture from a mammalian blood, bone marrow or other tissue sample by culturing the blood, bone marrow, or other tissue sample under conditions that cause differentiation and proliferation of dendritic cells; separating dendritic cells from other cells in the culture; and exposing the dendritic cells to the shed antigens collected as described in paragraph a. above under conditions that result in the combination of the shed cancer antigens or their fragments and the dendritic cells. The invention also provides compositions for administration as a vaccine for the treatment of cancer, and other diseases. |
