Xenbase Image ID: 24506

Fig. 4. Tissue recombination induction assays. Conjugates were made by recombining stage 9 animal caps with the involuted anterior dorsal mesendoderm (ADME, green) of stage 10.5 embryo (A-E, upper scheme on the left) or with the presumptive notochordal fragment (brown) of stage 11 embryo (F-J, lower scheme on the left). Conjugates were grown to stage 22/23 and assayed by in situ hybridization for expression of the neural markers nrp1 (A,F), Xotx2 (B,G), Xrx1 (C,H), XBF-1 (D,I), Xemx1 (E,J). (K) RT-PCR analysis of the expression of neural markers in similar conjugates: AC, animal caps; WE, whole embryo; `green' and `brown' correspond to the colored fragments in the schemes. Image published in: Lupo G et al. (2002) Copyright © 2002. Image reproduced with permission of the publisher and the copyright holder. This is an Open Access article distributed under the terms of the Creative Commons Attribution License. Larger Image Printer Friendly View

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