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DNA Vaccines (Inject the DNA vaccine into the body (causing illness…
DNA Vaccines
Inject the DNA vaccine into the body
create a strong cellular response
building a potent humoral, antibody, response
activate cytotoxic "killer" T cells
causing illness
provide protection
primary response
Disadvantages
hamper their advancement
Not effective enough
Produce anti-DNA antibodies
Cost
First began to test in the 1990s
The vast majority are still in clinical trials
the development has grown tremendously
Safer and more directly targeted
The not-so-distant future
Eradication of currently incurable illness
With the help of new biotechnologies and nanotechnologies
The improvement
Ability
Elicit strong immune responses
inoculating patients against maladies of our age
malaria
HIV
Cancer
different approach
utilize the genetic material
from virus
from bacteria
elicit an immune response
Create vaccines
isolate a gene from the target pathogen
Splice the viral gene
the plasmid is established
Be used as nasal spray