Expression profiles of <i>At2-MMP</i> and <i>At3-MMP</i> in hormone signaling mutants after <i>B</i>. <i>cinerea</i> infection.

Abstract

<p>Five-week-old Arabidopsis WT plants, SA pathway mutants (<i>NahG</i>, <i>ics1</i>, <i>npr1-3</i>, JA pathway mutants (<i>jar1-1</i>, <i>jin1</i>, <i>npr1-1</i>) and ethylene pathway mutant (<i>ein2-1</i>) were inoculated with <i>B</i>. <i>cinerea</i> by placing 5 μl spore suspension (2x10⁵ spores/ml in PDB) or PDB (mock) on the center of the rosette leaves. Total RNA was extracted from leaves at the indicated time points and used for RT-PCR. UBQ5 was used as an internal control. Experiments were independently repeated three times with similar results. hat: hours after treatment, hai: hours after inoculation.</p