T-tubular network

However, closer analysis has shown that the mature T-tubule membranous complex is consistent with a G-PCS membrane. As will be discussed below, the structure seems to be consistent with a G-membrane in many of the published examples of mature "T-tubular networks" of mammals which can be identified as cubic membranes. The work by Ishikawa [18] allows detailed comparison with the gyroid membrane, which makes the structural assigmnent of the "T-tubule network" convincing. In many respects the structural analysis is similar to that described below of interstitial cells in an antebrachial organ of a lemur [17]. Some of the results of this analysis of the T-tubule associated gyroid membrane [4,94], are shown in Fig. 7.16. 

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