Fig. 2. Expression of Dock1, Dock5, Crk and Crkl during embryogenesis.
(A) Reverse transcriptase (RT)-PCR analysis of dock1, dock5,
crk and crkl expression, from the two-cell to 22 somite stage.
Two lanes per stage; left-hand lane amplified with five PCR cycles fewer than
the right-hand lane. (B-E) In situ hybridisation analysis of
dock1 and dock5. (B) dock1, 9 somites (9s). (C)
dock1, 22 somites. (D) dock5, 9 somites. (E) dock5,
22 somites.