wiz-icon
MyQuestionIcon
MyQuestionIcon
2
You visited us 2 times! Enjoying our articles? Unlock Full Access!
Question

Which of these is used as vector in gene therapy for SCID?

A
Arbovirus
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Rotavirus
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Enterovirus
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Parvovirus
No worries! We‘ve got your back. Try BYJU‘S free classes today!
E
Retrovirus
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is E Retrovirus
In gene therapy trials, the retrovirus is used as a vector to treat X-linked severe combined immunodeficiency (X-SCID) represent the most successful application of gene therapy. The retrovirus genetic material is in the form of RNA molecules, and their hosts genetic material is in the form of DNA. When a retrovirus infects a host cell, it will introduce its RNA together with some enzymes, namely reverse transcriptase and integrase, into the cell. This RNA molecule from the retrovirus must produce a DNA copy from its RNA molecule before it can be integrated into the genetic material of the host cell. The process of producing a DNA copy from an RNA molecule is termed reverse transcription.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Applications in Medicine - Diagnosis and Treatment
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon