What is the main focus of scientists in the context of gene therapy?a.Enhancing physical appearanceb.Improving memoryc.Curing genetic diseasesd.Creating superhumans
Question
What is the main focus of scientists in the context of gene therapy?a.Enhancing physical appearanceb.Improving memoryc.Curing genetic diseasesd.Creating superhumans
Solution
The main focus of scientists in the context of gene therapy is c. Curing genetic diseases. Gene therapy is a medical field which focuses on the utilization of the therapeutic delivery of nucleic acid into a patient's cells as a drug to treat disease. The first attempt at modifying human DNA was performed in 1980 by Martin Cline, but the first successful nuclear gene transfer in humans, approved by the National Institutes of Health, was performed in May 1989. The concept of gene therapy stems from the idea that genetic disorders (like cystic fibrosis, for example) can be treated by replacing or supplementing the dysfunctional genes. So, the primary focus is to cure or manage diseases, not to enhance appearance or abilities, or create superhumans.
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What are three possible ways a new gene inserted into cells using gene therapy could improve a person's health?A.It could stop cancer cells from growing.B.It could block a mutated gene from working.C.It could change viruses so that they cannot make people sick.D.It could code for proteins that work the way they are supposed to.
How can gene therapy be administered?a.Only on cells inside the bodyb.Both on cells inside and outside the bodyc.Exclusively through injectionsd.Only on cells outside the body
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