Question

During gene therapy, bone marrow stem cells are removed from the individual. What must happen to those cells before they are injected back into the individual

Answer 1

During gene therapy, Viruses act as vectors to carry the normal gene into the genome of the stem cells.

Gene therapy uses viruses to implant therapeutic genes into stem cells. Viruses proliferate by injecting their genetic material into living cells. A virus is utilized to implant a healthy version of the ADA gene into the patient's stem cells in order to treat ADA-SCID.

Since stem cells may regenerate on their own, the need for recurrent injections of therapeutic cells may be reduced or perhaps eliminated in cell-based gene therapy. Gene therapy's main objective is to treat illnesses brought on by damaged genes.

Cell treatment is the transfer of cells to a patient, whereas gene therapy involves the transfer of genetic material into the proper cells. The transfer of genetic material during gene therapy often occurs in vector form.

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