In the first step of gene therapy, ________ from the blood of the patient are grown in a culture outside of the body.
A
red blood cells
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
lymphocytes
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
neurons
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
platelets
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B lymphocytes Gene therapy is most successful for all cases of ADA deficiency. ADA deficiency affected individuals are more prone to infections as their body doesn't produce enough lymphocytes. In the gene therapy method lymphocytes of infected individuals are isolated and functional ADA cDNA (using a retroviral vector) is then introduced into these lymphocytes, which is subsequently returned to the patients.