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Inhibition of the DNA unwinding activity of SARS helicase by bismuth (top); uninfected cell (bottom left); SARS infected cell (bottom middle); bismuth treated SARS infected cell (bottom right). ds, double-stranded DNA; ss, single-stranded DNA.
Adapted from Yang N, Tanner JA, Zheng BJ, et al. (2007) Bismuth complexes inhibit the SARS coronavirus. Angewandte Chemie International Edition 46: 6464–6468: with permission from Wiley-VCH.
