Self-Rejection--a New Kinase Connection

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Science  05 Mar 2004:
Vol. 303, Issue 5663, pp. 1474-1475
DOI: 10.1126/science.1095764

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Plants have developed an elaborate self-incompatibility response to prevent fertilization by self pollen. In their Perspective, Goring and Walker discuss new work ( Murase et al.) that identifies a receptor-like cytoplasmic kinase as a crucial player in the self-incompatibility response.