Increased accumulation of insoluble protein aggregates in the <i>atg7</i> and <i>nbr1</i> mutants under heat stress.

Abstract

<p>(A) Accumulation of insoluble proteins. Leaf tissues from wild-type (WT), <i>atg7</i> and nbr1 mutants collected at indicated hours (h) under 45°C for preparation of total, soluble and insoluble proteins as described in <a href="http://www.plosgenetics.org/article/info:doi/10.1371/journal.pgen.1003196#s4" target="_blank">Materials and Methods</a>. Total proteins in the starting homogenates and insoluble proteins in the last pellets were determined the percentages of insoluble proteins to total proteins were calculated. (B) Profiles of soluble and insoluble proteins. Proteins from the first supernatants (S) and last pellets (P) were subjected to SDS-PAGES and stained with Coomassie brilliant blue. Major proteins accumulated in the pellets from heat-stressed <i>atg7</i> mutant plants were indicated by arrows.</p

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