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Arabidopsis calreticulin gene expression

Using the Pathway Tool associated with the DRASTIC gene expression database to look at gene expression of calreticulin and calnexin showed the results in Fig 1. When calreticulin 2 (CRT1b, At1g09210) was down-regulated e.g. in response to treatments 1,7, 12, and 25 (Alternaria brassicicola, ethylene, methyl jasmonate, and salicylic acid respectively), none of the other genes in this table were up-regulated. However, up-regulation of these other signalling genes was associated with the up-regulation of  calreticulin 3 (At1g08450).

Fig 1. Expression of Arabidopsis calreticulins and calnexins in response to various treatments
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Page last updated 7 July 2013                                                                                                                                            Gary Lyon