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Fig. 3. Expression of Tc'Kr. Wild type (A,C,E) and
Tc'hbpRNAi embryos (B,D,F). (A,B) Blastoderm
stage embryos. Tc'Kr is expressed at the posterior end in wild-type
embryos (A) and this expression is strongly reduced (and often absent) in
Tc'hbpRNAi embryos (B). (C,D) Early germband
stages. Tc'Kr is expressed in a central domain in wild-type embryos
(C) and this expression is absent in Tc'hbpRNAi embryos
(D). (E,F) Extended germband stages. Tc'Kr is
secondarily expressed in segmental stripes in wild-type embryos (E), an
expression aspect that is not changed in Tc'hbpRNAi
embryos (F), but these develop fewer segments (compare with
Fig. 1).