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Wnt And Egf Pathways Act Together To Induce C. Elegans Male Hook Development, Hui Yu, Adeline Seah, Michael A. Herman, Edwin L. Ferguson, H. Robert Horvitz, Paul W. Sternberg
Wnt And Egf Pathways Act Together To Induce C. Elegans Male Hook Development, Hui Yu, Adeline Seah, Michael A. Herman, Edwin L. Ferguson, H. Robert Horvitz, Paul W. Sternberg
School of Biological Sciences: Faculty Publications
Comparative studies of vulva development between Caenorhabditis elegans and other nematode species have provided some insight into the evolution of patterning networks. However, molecular genetic details are available only in C. elegans and Pristionchus pacificus. To extend our knowledge on the evolution of patterning networks, we studied the C. elegans male hook competence group (HCG), an equivalence group that has similar developmental origins to the vulval precursor cells (VPCs), which generate the vulva in the hermaphrodite. Similar to VPC fate specification, each HCG cell adopts one of three fates (1°, 2°, 3°), and 2° HCG fate specification …