Coding of plant immune signals by surface receptors

Abstract

The detection of molecular signals derived from other organisms is central to the evolutionary success of plants in the colonization of Earth. The sensory coding of these signals is critical for marshaling local and systemic immune responses that keep most invading organisms at bay. Plants detect immune signals inside and outside their cells using receptors. Here, we focus on receptors that function at the cell surface. We present recent work that expands our understanding of the repertoire of immune signals sensed by this family of receptors.

Keywords: Immunogenic molecules; Ligand–receptor interaction; Pattern-recognition receptors.