Hematopoietic Precursor Cells Isolated From Patients on Long-term Suppressive HIV Therapy Did Not Contain HIV-1 DNA

Abstract

The absence of infected HPCs provides strong evidence that the HIV-1 infection frequency of Lin(-)/CD34(+) HPCs from bone marrow, if it occurred, was <.003% (highest upper 95% confidence interval) in all 8 patients. These results strongly suggest that Lin(-)/CD34(+) HPCs in bone marrow are not a source of persistent HIV-1 in patients on long-term suppressive therapy.