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. 2015 Jun 2;108(11):2633–2647. doi: 10.1016/j.bpj.2015.04.028

Figure 9.

Figure 9

Effect of horizontal connector stiffness (simulation). OHC stereocilia bundle with different levels of horizontal connector stiffness (kHC2) was stimulated with the standard probe in Fig. 1. (A) When kHC2 = 25 mN/m. Scale bar, 0.4 μm. (B) When kHC2 = 1 mN/m. Scale bar, 0.4 μm. (C) Normalized splay of the OHC hair bundles with different horizontal connector stiffnesses (0 = no splay, or complete coherence; 1 = no coherence at all). (D) Normalized transduction current versus hair bundle displacement. The ideal case is when the tallest row stereocilia are evenly deflected.