Embryonic germ layers are the fundamental organizing principle in animal development. They provide the structural basis from which tissues and organs arise. During early embryogenesis, cells divide to ...
Nervous systems are endowed with rapid chemosensation and intercellular signaling by ligand-gated ion channels (LGICs). While a complex, bilaterally symmetrical nervous system is a major innovation of ...
1 Department of Ecology and Evolutionary Biology, University of Colorado, Boulder, CO, United States 2 Department of Zoology, Comenius University in Bratislava, Bratislava, Slovakia Vertebrates have ...
Although specialized mechanosensory cells are found across animal phylogeny, early evolutionary histories of mechanoreceptor development remain enigmatic. Cnidaria (e.g. sea anemones and jellyfishes) ...
Department of Cell Biology and Anatomy, New York Medical College, Valhalla, NY, United States I discuss recent work on the origins of morphology and cell-type diversification in Metazoa – collectively ...
Embryonic development of any animal species is a robust series of morphogenetic events tightly controlled by molecular signals. However, the variety of developmental trajectories undertaken by ...
Figure 1: Complex phylogenomic distribution of contractile machinery and Z-disc interactome components. Figure 3: Expression of ST myhc in a demosponge and in anthozoan and hydrozoan cnidarians.
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