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Figure 5 | BMC Plant Biology

Figure 5

From: Cloning and expression analysis of cDNAs corresponding to genes activated in cucumber showing systemic acquired resistance after BTH treatment

Figure 5

Time course of mRNA accumulation in cucumber leaves after BTH treatment (A) or C. lagenarium inoculation (B). A: Total RNA was extracted from cucumber leaves at various time after application of 10 μM BTH or water (mock treatment). RNA (15 μg) from leaves 1 and 2 (treated) and leaves 3 and 4 (untreated) was fractionated by electrophoresis on agarose gels. Identical Northern blots were probed with 32P-labeled PR-8, CPR and CGT cDNAs. B: Total RNA was extracted from cucumber leaves at various time after C. lagenarium inoculation. RNA (15 μg) from untreated leaves (UT), leaves 1 (infected) and leaves 2, 3 and 4 (non infected) was fractionated by electrophoresis on agarose gels. Identical Northern blots were probed with 32P-labeled PR-8, CPR and CGT cDNAs. Equal loading of RNA was confirmed by ethidium bromide (Et Br) staining. A representative gel is shown.

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