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. 1997 Apr 1;94(7):3346–3351. doi: 10.1073/pnas.94.7.3346

Figure 4.

Figure 4

Immunoblot analysis of HeLa cells transfected with Vpr-C constructs. (A) Analysis of cell lysates showed that Vpr-C and Gag proteins are produced and migrate to the expected 18-kDa and 55-kDa positions, respectively. (B) Analysis of cell supernatants revealed that the Vpr-C retains its ability to be incorporated into virus-like particles.