... tract, gills, heart and labial palp) including female gonads (oocytes), and from various stages of embryonic and larval devel-opment (blastula, gastrula, trochophore larvae, D lar-vae, 7 and ... insynapse regulation and ⁄ or maintenance [15,16].As part of an ongoing project to understand the role of the TGF-b superfamily ligands, their receptors and signal transduction pathways in the ... algorithm for each node.Isolation and characterization of Cg-BMPR1 and Cg-TGFbsfR2 TGFb genes A C. gigas genomic library was constructed in kDASH II(Stratagene, La Jolla, CA, USA). A total of 1.8 ·...