Table III.

Endogenous levels of sterols and BRs in bri1-6 and wild-type plants (En-2)

Sterol/BREn-2bri1-6
μg/g fresh wt
Sterol
 24-Methylenecholesterol 3.5 2.3
 Campesterol4031
 Campestanol 0.63 0.52
ng/g fresh wt
BR
 6-Deoxoteasterone 0.08 0.05
 6-Deoxotyphasterol 3.0 1.7
 6-Deoxocastasterone 2.1 2.7
 Teasterone 0.07 0.08
 Typhasterol 0.26 2.5
 Castasterone 0.2316.1
 Brassinolide 0.10 2.6