TABLE 1.
Comparison of expression of CD4, CXCR4, and CCR5 and of virus isolation in MAGIC 5 and MAGI-CCR5 cells
| Cell type | Expression (%)
|
No. of blue cellsa
|
||||||
|---|---|---|---|---|---|---|---|---|
| CD4 | CXCR4 | CCR5 | NL432 | BAL | Plasma 1 | Plasma 2 | Plasma 3 | |
| MAGIC 5 | 99 | 0.2 | 86.5 | >1,000 | >1,000 | >1,000 | >1,000 | >500 |
| MAGI-CCR5 | 78.5 | 1.8 | 1.1 | 128 ± 11 | 23 ± 3.5 | 0 | 0 | 0 |
a
The number of isolated viruses is expressed as mean ± standard deviation of triplicate determinants. Plasmas 1, 2, and 3 contained 104, 105, and 106 copies of HIV-1 RNA/ml, respectively.