Question
DNA vaccines and Purified Macromolecules as Vaccines
Answer :
Word Count : 180
| Feature | DNA Vaccines | Purified Macromolecules as Vaccines |
|---|---|---|
| Definition | Vaccines that use plasmid DNA encoding a specific antigen to induce an immune response. | Vaccines made from isolated components of pathogens such as proteins, polysaccharides, or toxoids. |
| Mechanism of Action | Host cells take up the DNA, express the antigen internally, and present it to the immune system (both humoral and cellular immunity). | Directly stimulates the immune system by presenting the antigen _________ _________ ______ ________ ________ __________ ______ ___ __________ ________ ________ _____. __________ ____ _____ ___ ______ ___ ________ _______ ______ ______ ________. ______ _______ _________ _____ _________ _________ _____ ____. _____ ______ _________ __________ _________ _______ ______ ________ __________ ______ ________ _______. ________ ________ _______ ____ ______ _________ ______ ________ _________. ___ _______ ____ ______ ______ ____ ______. _________ ______ ________ __________ _____ ____ ______ _______. __________ _________ _________ __________ ____ ______ ___ _______ ______ ______ _______. __________ _____ ___ ___ ___ ____ ________ _______ _____ _________ ____. ____ _________ ______ __________ _________ ___ ______ _________ ___ _______ ___. ___ _________ __________ ___ _____ _____ ____ ____. ______ ________ _________ _________ _______ _______ ____ __________. ___ ___ ___. IGNOU ACADEMY Your IGNOU journey, made easier.
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