Summary of previously published data and present results.

<p>▴: statistically significant increase; ▾: statistically significant decrease; ND: no data; -: no significant (0.05Figs. 4A and <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0084636#pone-0084636-g005" target="_blank">5</a>); <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0084636#pone.0084636-HernndezBule1" target="_blank">[15]</a> and <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0084636#pone.0084636-HernndezBule2" target="_blank">[16]</a>: previously published data, see References.