Functional analyses provide evidence for a complex Nod factor signalling where NFRe is necessary for maintaining an optimal symbiotic signalling in the susceptible root zone, and initiation of nodule primordia on the expanding root system.

Identification of two arbuscular mycorrhiza-specific lipid biosynthesis mutants and fatty acid transfer experiments reveal that host plant lipids are transferred to symbiotic fungi and needed for their development.

Ectopic expression of Symbiosis Receptor-like Kinase (SYMRK) in roots of the legume Lotus japonicus resulted in spontaneous activation of nodule organogenesis and mycorrhiza-related gene expression in the absence of microbial symbionts or signalling molecules.

A mutant allele encoding a deregulated subunit of an ion channel tetramer revealed a mechanistic connection between protein heteromerization and quantitative genetic behavior.

Lotus japonicus chitinase modulates the level of rhizobial Nod factor and thereby enables cortical infection and functional symbiosis in root nodules.

Real-time ³³P imaging combined with specific complementation of inorganic phosphate transport in the root cap reveals this tissue’s contribution to phosphate uptake.

Heritable variation in the benefit maize plants receive from arbuscular mycorrhizal fungi supports the feasibility of breeding crops to optimize use of this ancient symbiosis.

Polymorphic residues of a vacuolar Ca²⁺ sensor site in TPC1 channels differ between species of Brassicacea and Fabaceae and lead to distinct TPC1 gating behavior.

Young defense metabolites are often believed to be solely outputs but evidence suggests that they can regulate ancient signaling pathways.