TABLE 4.

Membrane fluidity of L. donovani WTM and resistant lines^a

Line	Anisotropy valuesb
WTM	0.220 ± 0.010
A	0.290 ± 0.001**
M	0.230 ± 0.028
P	0.251 ± 0.001*
S	0.244 ± 0.003*
AS	0.246 ± 0.003*
SP	0.266 ± 0.001*

^aSteady-state fluorescence anisotropy of DPH incorporated in plasma membranes of different Leishmania lines.

^bThe data are the means ± SD from 2 to 4 independent experiments. Significant differences versus the WTM line were determined by Student's t test (*, P < 0.05; **, P < 0.01).