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.
Question
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.
Solution
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Stopping Cancer Cell Growth: A new gene could be inserted into cells to produce a protein that inhibits the growth of cancer cells. This could be achieved by disrupting the cell cycle, inducing apoptosis (programmed cell death), or preventing angiogenesis (the formation of new blood vessels that tumors need to grow).
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Blocking Mutated Genes: Gene therapy could be used to introduce a new gene that blocks the function of a mutated gene. This could be particularly beneficial in genetic disorders where a single gene mutation is responsible for the disease. The new gene could produce a protein that interferes with the mutated gene's function, effectively reducing or eliminating the symptoms of the disease.
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Changing Viruses: Gene therapy could also be used to alter viruses so that they cannot infect human cells. This could be achieved by changing the virus's genetic material so that it cannot replicate within human cells, or by altering the virus's surface proteins so that it cannot bind to human cells. This could potentially be used to prevent viral infections or to treat existing infections by rendering the viruses harmless.
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Coding for Proper Proteins: Lastly, gene therapy could be used to insert a new gene that codes for a protein that functions correctly. This could be used in cases where a person's existing gene is mutated and produces a non-functional or harmful protein. The new gene would produce the correct protein, restoring normal function to the cells and improving the person's health.
Similar Questions
How does gene editing technology, such as CRISPR-Cas9, impact the field of gene therapy?a.It has no impact on gene therapy.b. It enhances the precision and efficiency of gene therapy.c.It provides a less precise method for genetic modifications.d. It increases the risk of genetic mutations.
In human gene therapy ________.
What is the main focus of scientists in the context of gene therapy?a.Enhancing physical appearanceb.Improving memoryc.Curing genetic diseasesd.Creating superhumans
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
Therapeutic cloning cannot be used to treat genetic diseases.Explain why.They will not cure the disease.The stem cells will have the same disease.They can be used to cure the disease.The stem cells will contain the same faulty gene.
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