Extended Data Fig. 2: Defects of thp1 mutants.
From: Linking key steps of microRNA biogenesis by TREX-2 and the nuclear pore complex in Arabidopsis

a-b, Flowers (a) and siliques (b) of amS and thp1-5 amS plants. Note that the shoot terminates in thp1-5 amS but not in wild type (amS). Scale bar in (a) = 1 mm. Scale bar in (b) = 10 mm. c, 21-day-old Col, thp1-1 and thp1-3 plants with differences in leaf shape. Scale bar = 10 mm. d, RNA gel blot analysis of 6 miRNAs in Col, thp1-1 and thp1-3. The miRNA signals were quantified using U6 as a loading control, and values were relative to Col. These experiments were repeated three times with similar results.