BIOL302 Study Guide - Apical Ectodermal Ridge, Blastema, Fibroblast Growth Factor
18 May 2013
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How do we call this type of regeneration: reconstruction of missing parts of limb after amputation, epimorphosis regeneration of proximal to distal limb portion, describe the process of limb regeneration in salamander. Area underneath is progress zone (constant proliferation, determine distal part + what limb developed) Expression of molecules that make ap axis. Interact w/ protein that make ap dv axes for differentiation coordination. Stimulate growth of blastema by release fgf8 (p563) S22 p563: nerves release factors that drive proliferation of blastema cells from aec, glial growth factor, newt anterior gradient protein allow blastema cells proliferate, explain the following statement: blastema is heterogeneous population of restricted progenitor cells. P570 s29: removal of liver lobe, metalloproteases digest ecm to separate/loosen hepatocytes. 2: lipopolysaccharides activate non-hepatocytes to secrete paracrine factors to induce. Fertilization in dish, zygotes placed in fallopian tube not uterus. Remove egg from ovary, place fertilized egg into uterus.
