Ch. 321HIV Cure Strategies: A Battle of Approaches
Wei Kang had Tang Que and Wenren Long present competing strategies for curing HIV. Wenren Long’s CCR5 antagonist plan was approved for development, while Tang Que began considering the difficult task of removing HIV gene fragments from infected cells.
- Tang Que proposed knocking out CCR5 in patients’ stem cells, but Wenren Long warned that losing CCR5 could weaken defenses against other diseases and leave HIV reservoirs untouched.
- Wei Kang suggested directly removing HIV gene fragments from patients’ DNA, and Tang Que began examining the technical and financial challenges.
- Wenren Long proposed using a virus to deliver gene-editing drugs throughout the body, leaving Tang Que impressed but wary of the plan’s difficulty.
- Wenren Long presented a less aggressive strategy using highly effective CCR5 antagonists, potentially combined with other HIV drugs.
- Wei Kang approved Wenren Long’s plan and told him to help Tang Que work on the gene-editing approach.