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Table 1 Optical density of L. (V.) braziliensis isolated from responsive patients to antimony therapy exposed to NaNO2

From: Resistance of Leishmania (Viannia) braziliensis to nitric oxide: correlation with antimony therapy and TNF-α production

Isolates NaNO2(mM)
  0 0.25 0.5 1 2 4 8 16
14048 0.401 0.194 0.214 0.206 0.095 0.086 0.071 0.089
14207 0.397 0.361 0.330 0.350 0.242 0.106 0.094 0.082
14806 0.301 0.379 0.339 0.186 0.086 0.044 0.019 0.005
15171 0.401 0.316 0.238 0.165 0.088 0.056 0.040 0.045
15404 0.585 0.459 0.353 0.385 0.383 0.208 0.174 0.178
15468 0.493 0.312 0.232 0.241 0.259 0.109 0.085 0.063
15492 0.396 0.321 0.237 0.228 0.098 0.071 0.047 0.059
15826 0.296 0.125 0.149 0.128 0.120 0.084 0.081 0.082
  1. Values represent means from three experiments for each parasite isolate. Bold face is used to mark the isolates chosen for further studies, illustrated in Figure 2.