Fig. 2From: Epigenetic and chromatin-based mechanisms in environmental stress adaptation and stress memory in plantsMolecular features of somatic stress memory in response to abiotic stress cues. Somatic priming of plants by an abiotic (hyperosmotic, drought, or heat) stress cue has common features that are displayed in the central box. Other properties have as yet only been implicated in a specific stress. Notably, this apparent specificity is based on current knowledge rather than on explicit exclusion (right boxes, color-coding as indicated on the left). HSF heat shock factorBack to article page