Dissemin is shutting down on January 1st, 2025

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American Association for the Advancement of Science, Science, 6298(353), p. 478-481, 2016

DOI: 10.1126/science.aaf3919

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Detection of the plant parasite Cuscuta reflexa by a tomato cell surface receptor

This paper is available in a repository.
This paper is available in a repository.

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Data provided by SHERPA/RoMEO

Abstract

Resistance is not, after all, futile The parasitic plant known as dodder attaches to its hosts and sucks the life out of them. Oddly, the common tomato stands tall when under attack. Hegenauer et al. have leveraged that difference to identify part of the molecular defense system that protects tomato plants (see the Perspective by Ntoukakis and Gimenez-Ibanez). In a process analogous to defenses mounted against microbial infection, the host plant perceives a small-peptide signal from the parasitic plant and initiates defense responses. The candidate receptor isolated from the tomato plant provided partial protection when transferred to two other susceptible plant species. Science , this issue p. 478 ; see also p. 442