... links in the vertical interaction involve band 3, ankyrin, spectrin and protein 4.2. The critical horizontal interactions occur between the α and β spectrins, β spectrin and protein 4.1, and ... bilayer by Hemodynamics – New Diagnostic and Therapeutic Approaches 106 the integral proteins. This network has three principal components: spectrin, actin, and protein 4.1 (Mohandas & ... GFRnl/min Fig. 8. Glomerular plasma flow and single nephron GFR, in Sham-control and Ang II groups at baseline, during the administration of PPADS, and the co-administration of L-NAME+PPADS and...