Read e-book online Evolution and Development PDF

By William R. Jeffery (Eds.)

The wedding of evolutionary biology with developmental biology has ended in the formation of a brand new box, evolutionary developmental biology, or "evo-devo." This quantity experiences present study findings and inspiration within the wide box of evo-devo, taking a look at the developmental genetic mechanisms that reason edition and the way adjustments of those mechanisms can generate novel structural adjustments in quite a few plant and animal lifestyles. stories present learn findings and suggestion on evolutionary developmental biology, supplying researchers an summary and synthesis of the most recent learn findings and modern proposal within the area.Includes chapters discussing the evolutionary improvement of a large choice of organisms and permits researchers to check and distinction how genes are expressed in numerous organisms-from fly to frog, to people. Emphasizes the position of regulatory DNA in evolutionary improvement to provide researchers viewpoint on how the areas of the genome that regulate gene expression and the protein elements that bind them are eventually liable for the range of existence that has advanced.

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Bone Miner. Res. 19, 1671–1677. , and Karsenty, G. (2002). Transcription factors in bone: Developmental and pathological aspects. Trends Mol. Med. 8, 340–345. Yoshida, C. , and Komori, T. (2004). Runx2 and Runx3 are essential for chondrocyte maturation, and Runx2 regulates limb growth through induction of Indian hedgehog. Genes Dev. 18, 952–963. Zangerl, R. (1966). A new shark in the family Edestidae, Ornithoprion hertwigi from the Pennsylvania Mecca and Logan Quarry Shales of Indiana. Fieldiana Geol.

2007; Hall, 2005). , 2007). The cartilaginous nature of chondrichthyan skeletons is likely a derived condition that followed an evolutionary loss of bone (Fig. 2). , 1982). , 2007). , 2007). Cartilage development within chondrichthyans has not received the level of scrutiny provided to teleost skeletal tissues, and a comprehensive and comparative analysis of gene expression, regulation and function is needed. , 2004). Some general features of cartilage (not restricted to sharks) that may contribute to the rarity of tumor invasion into cartilaginous tissues are that it is hypoxic, has poor vascularity, produces collagenase inhibitors, and may contain antiangiogenic factors.

169, 153–172. , and Evans, E. J. (1990). Fibrocartilage. J. Anat. 171, 1–15. , and Ralphs, J. R. (1991). Extracellular matrix of connective tissues in the heads of teleosts. J. Anat. 179, 137–148. , and Ralphs, J. R. (2004). Biology of fibrocartilage cells. Int. Rev. Cytol. 233, 1–45. , Ralphs, J. , and Eberewariye, O. S. (1992). Cartilage and related tissues in the trunk and fins of teleosts. J. Anat. 181(Pt. 1), 113–118. , Deng, J. , Behringer, R. , and de Crombrugghe, B. (1999). Sox9 is required for cartilage formation.

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