Signal Integration, Auxin Homeostasis, and Plant Development

Synergism and antagonism in plant acclimation to abiotic stress combinations

“…Proline plays a major role in stress acclimation, and both its synthesis and its regulatory roles have been suggested to be subject to crosstalk with other signalling pathways (Roychoudhury et al 2015). Many reviews have covered this topic, e.g., by summarizing the multiple interactions between auxin responses shaping development and other hormones such as brassinosteroids, jasmonic acid, ethylene, or abscisic acid (Laxmi et al 2013). These authors elaborate on molecular mechanisms of interference between different hormones.…”