Microarray transcriptional profiling demonstrated that lecithin:cholesterol acyltransferase 3 (LCAT3) gene, encoding for phospholipase A1 (PLA1) enzyme [42], was upregulated after infection with B. cinerea or treatment with heat, 150 mM NaCl or 300 mM mannitol (Fig 3). This evidence concerns the gene POU2F3 and infection.