IMAGE

Fig. 3

ID
ZDB-IMAGE-080516-2
Source
Figures for Pocock et al., 2008
Image
Figure Caption

Fig. 3 Expression of tbx-20/mab-9 in C. elegans. (A) L1 larva containing the genomic rescuing mab-9::GFP reporter pAW118 (Woollard and Hodgkin, 2000). Nuclear MAB-9 expression is detected in all embryonically-derived motor neurons (DA, DB and DD). Expression is also observed in a head neuron (out of focal plane), B and F rectal epithelial cells and posterior hypodermal cells of the tail, as previously reported (Woollard and Hodgkin, 2000). (B) Expression of mab-9::GFP is detected in post-embryonically derived AS and VD motor neurons in addition to embryonically derived DA, DB and DD motor neurons. No mab-9::GFP expression is observed in VA and VB motor neurons. C: mab-9::GFP expression in the head region of an animal also expressing ceh-10::GFP (which is only expressed in RID and not ALA in this particular integrant (lqIs4); Oliver Hobert, pers. comm.). Two nuclei are clearly visible (labelled RID and ALA), with MAB-9 in a nucleus just posterior to RID. This confirms its identity as ALA. Dorsal is up, posterior to the right in all panels.

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Reprinted from Developmental Biology, 317(2), Pocock, R., Mione, M., Hussain, S., Maxwell, S., Pontecorvi, M., Aslam, S., Gerrelli, D., Sowden, J.C., and Woollard, A., Neuronal function of Tbx20 conserved from nematodes to vertebrates, 671-685, Copyright (2008) with permission from Elsevier. Full text @ Dev. Biol.