Table 2.

Expression of various markers in dnRas-injected embryos

Control dnRAS injected
ProbeStage++/--n++/--n
Ci-bra l-gast 94 60112 10 226831
Ci-otx a 44 cell 83 41375 6 68836
Ci-otx tb 100 0071 100 0022
08C09 l-tb 99 01107 98 0244
24H09 l-tb 97 03194 4 09645
Ci-Hox5 tb 92 53108 36 95553
Cilv38e16 e-tb 97 2188 17 156847
Citb8a22 e-tb 90 46102 41 75229
Ci-HB9/Mnx l-gast 100 0065 15 137239
  • n, number of embryos pooled from at least two independent experiments; +, positive for expression; +/- weak expression or very small domain of expression; -, no expression; gast, gastrula; tb, tailbud; e- and l-, early and late; Ci-otxa, expression of Ci-otx in a6.5 blastomere.