Isolation and expression of an allergen-like mRNA from ethylene-treated Sambucus nigra leaflet abscission zones

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Changes in expansin activity and gene expression during ethylene-promoted leaflet abscission in Sambucus nigra.

During ethylene-promoted leaflet abscission in Sambucus nigra a 7-fold increase in expansin activity was detected specifically in tissues undergoing cell separation, whilst only low levels of activity were seen in adjacent non-abscising tissues. An RT-PCR strategy was used to amplify expansin fragments from a cDNA library generated from mRNA extracted from ethylene-treated leaflet abscission-zo...

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ژورنال

عنوان ژورنال: Journal of Experimental Botany

سال: 1999

ISSN: 0022-0957,1460-2431

DOI: 10.1093/jxb/50.334.733