3 Questions
Which receptor is the primary fusion receptor for all strains of HIV-1?
CD4
What are the two chemokine receptors most clinical HIV-1 strains are primarily dual tropic for?
CCR5 and CXCR4
Which HIV-1 strain uses CXCR4 as a coreceptor for entry?
T-tropic
Test your knowledge on the entry mechanism of HIV-1, focusing on the fusion receptors, CD4, and coreceptors such as CXCR4 and CCR5. Learn about the different strains of HIV-1 that utilize specific chemokine coreceptors for cell entry.
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