Highlights d The miR2111 microRNA positively regulates root symbiotic nodulation d This regulation is systemic from shoots and relies on the CRA2 receptor d CRA2-related CEP1 peptides and low nitrogen conditions promote miR2111 expression d The CEP/CRA2 pathway favors root competence to nodulate under low nitrogen
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.