3.2.1.105 up after elicitation with H2O2 or buthionine sulfoximine plus jasmonic acid the enzyme activity increases by 2.8 or 4.2fold, respectively. Enzyme transcript is also upregulated 729484 3.2.1.105 up elicitation of suspension cultures with methyl jasmonate and Pythium aphanidermatum homogenate causes transcriptional upregulation of SGD and enhances the accumulation of total alkaloids 710520 3.2.1.105 up the enzyme is significant upregulated in plants experimentally and naturally infected with Spiroplasma citri 731951