The ICP levels of NC, BIIAL, HFD, BCH and MS groups after 12 weeks.

<p>(A) In the NC group, the ICP in the rat corpus cavernosum increased greatly during a normal erection induced by apomorphine and lasted for a relatively long period. (B) In the BIIAL group, the ICP in the rat corpus cavernosum showed a low increase and short duration during an invalid erection. (C) In the HFD group, the ICP in the rat corpus cavernosum showed a low peak but a relatively long duration during an invalid erection. (D) In the BCH group, the ICP in the rat corpus cavernosum showed an extremely slow increase and minor peak, and almost no duration for the erection was identified. (E) In the MS group, the ICP in the rat corpus cavernosum showed a rapid increase and a long duration similar to the NC group.