Transmission electron microscopy reveals autophagy within <i>Lepr<sup>flox/flox</sup> RIP-Cre</i> β-cells.

Abstract

<p>Pancreas sections from <i>Lepr<sup>flox/flox</sup></i> (A) and <i>Lepr<sup>flox/flox</sup> RIP-Cre</i> (B and D) mice were analyzed by transmission electron microscopy (magnification 9300X and 11000X) and quantified (C). Multigranular bodies were numerous in <i>Lepr<sup>flox/flox</sup> RIP-Cre</i> β-cells compared to <i>Lepr<sup>flox/flox</sup></i> β-cells (white squares). Events of macroautophagy (<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0071075#pone-0071075-g004" target="_blank">Figure 4D</a>, upper inset) and microautophagy (<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0071075#pone-0071075-g004" target="_blank">Figure 4D</a>, bottom inset) were captured in <i>Lepr<sup>flox/flox</sup> RIP-Cre</i> β-cells. Scale bar = 2 µm (A and B) and 0.5 µm (D). Micrographs are representative of 3 pancreata analyzed per group. Data are expressed as mean ± SEM. Statistical analysis was performed using Student t test, ** p<0.01.</p

    Similar works

    Full text

    thumbnail-image

    Available Versions