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Figure 4 | BMC Microbiology

Figure 4

From: Phylogeographic evidence of cognate recognition site patterns and transformation efficiency differences in H. pylori: theory of strain dominance

Figure 4

Rate of transformation in different co-culture assays among hspAmerind and hpEurope strains. The panel A, shows the rate of transformation of a single plasmid (p801R); in this case there was not significant differences when hspAmerind strains were donors (D) or recipients (R) of the DNA fragment. In the panel B, frequencies of transformation of a double plasmid (p801R+pAD1-cat) are showed. Amerindian strains exhibited higher ability to incorporate DNA from hpEurope than vice versa.

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