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. 1999 Dec;73(12):9741–9755. doi: 10.1128/jvi.73.12.9741-9755.1999

TABLE 2.

Coreceptor usage of blood and tissue HIV-1 primary isolates in HOS.CD4 cellsa

Isolate Usage of:
CCR1 CCR2 CCR3 CCR4 CCR5 CXCR4 Bob Bonzo CNT
NB1 +
NB2 +
NB3 + +
NB4 +
NB5 + +
NB6 +
NB7 + +
NB8 +
NB9 +
NB10 +
NB11 +
NB12 +
NB13 +
NB14 +
NB15 +
NB16 +
NB17 +
NB18 +
NB19 +
NB20 +
NB21 + + + +
NB22 +
NB23 +
NB24 +
NB25 +
NB26 +
NB27 +
NT1 + +
NT2 +
NT3 +
NT4 +
NT5 +
NT6 +
NT7 +
NT8 +
NT9 +
NT10 +
a

−, undetectable HIV DNA or p24 antigen concentrations of <50 pg/ml; +, detectable HIV DNA or p24 antigen concentrations of >50 pg/ml.