Peroxidase-mediated integration of tyramine into xylem cell walls of tobacco leaves


When [2-14C]tyramine was fed in vivo by petiolar uptake to Nicotiana tabacum Xanthi n.c. leaves partially inoculated with tobacco mosaic virus, radioactivity accumulated in inoculated areas bearing necrotic lesions, mainly in the veins and around the lesions. Light-microscopic autoradiography showed that integration of radioactivity was especially evident… (More)
DOI: 10.1007/BF00393865

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