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. 2012 Jun 5;367(1595):1509–1516. doi: 10.1098/rstb.2011.0231

Figure 4.

Figure 4.

Expression pattern of auxin transport genes in the emerging lateral roots, compared with the primary root meristem. Expression of AUX1::AUX1:YFP (a–d), PIN1::PIN1:GFP (e–h), PIN2::PIN2:GFP (i–l), PIN4::PIN4:GFP (m–p), PIN7::PIN7:GFP (q–t), and PIN3::PIN3:GFP (u–x) in the primary root (PR) meristem (a,e,i,m,q,u), and in the lateral root apex at 48 hag (b,f,j,n,r,v), 72 hag (c,g,k,o,s,w), and 96 hag (d,h,l,p,t,x). The orientation in the pictures does not reflect the angle of lateral root relative to the primary root. Scale bars, 50 μm.