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Fig. 3 | Malaria Journal

Fig. 3

From: The Duffy binding protein (PkDBPαII) of Plasmodium knowlesi from Peninsular Malaysia and Malaysian Borneo show different binding activity level to human erythrocytes

Fig. 3

Binding inhibition of PkDBPαII to erythrocytes by anti-Fy6 treatment. ad PkDBPαII incubated with 1% human erythrocytes; eh PkDBPαII incubated with 1% macaque erythrocytes; a, b, e, f COS-7 cells transfected with PkDBPαII of Peninsular Malaysia; c, d, g, h COS-7 cells transfected with PkDBPαII of Malaysian Borneo; a, c, e, g erythrocytes not treated with anti-Fy6; b, d, f, h erythrocytes treated with anti-Fy6. Rosettes (red arrows) observed under inverted light microscope at ×200 magnification. No rosettes seen in b and d. Rosettes are more saturated on macaque erythrocytes

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