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. 2006 Feb 22;4:e0075. doi: 10.1199/tab.0075

Figure 17.

Figure 17.

IND is positively regulated by SHP and negatively regulated by FUL and RPL. (A) IND expression is first detected at stage 12 in the valve margins. This is the same stage at which SHP expression becomes limited to the valve margins. (B) IND continues to be expressed in the valve margins through early stage 17. (C) IND expression is not detected in shp1 shp2 mutants indicating that SHP1 and SHP2 positively regulate IND. (D) IND is ectopically expressed throughout the valves when SHP1 and SHP2 are ectopically expressed in 35S::SHP1 35S::SHP2 plants. (E) IND is ectopically expressed in the replum in rpl mutants. (F) IND is ectopically expressed throughout the valves of ful-mutant fruit. (G) IND is detected at low levels throughout the valves of shp1 shp2 ful mutants indicating that unknown factors in addition to SHP are involved in the activation of IND expression. (H) IND is not detected in the valve margins of 35S::FUL fruit.