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  • embryonic limb
  • This model correctly predicts the site of specification of digit 2, and provides an empirical estimate of the diffusion coefficient (D) of retinoids in embryonic limb tissue. (rupress.org)
  • Here we provide a detailed comparative analysis of the differentiation potential of micromass cultures established from either BMP-2 overexpressing C3H10T1/2 cells or mouse embryonic limb bud-derived chondroprogenitor cells, using micromass cultures from untransfected C3H10T1/2 cells as controls. (mdpi.com)
  • Finally, we discuss the bearing of pycnogonid cheliphore development on the evolution of the raptorial first limb pair in Chelicerata and support a multi-articled adult limb as the plesiomorphic state of the chelicerate crown group, arising ontogenetically via postembryonic segmentation of a three-articled embryonic limb. (springer.com)
  • chick
  • Characterization of concentration gradients of a morphogenetically active retinoid in the chick limb bud. (rupress.org)
  • In particular, we have generated in the chick wing bud concentration gradients of the morphogenetically active retinoid TTNPB, (E)-4-[2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-1-prope nyl] benzoic acid, a synthetic vitamin A compound. (rupress.org)
  • Suleiman, Suleiman A. (1973) "Effect of Thyroxine on Early Development of Chick Limb Buds," Proceedings of the Iowa Academy of Science, 80(3), 140-144. (uni.edu)
  • proximodistal
  • A dynamical 2D computer model of limb development, combining tissue movements and spatially controlled gene regulatory interactions, allows reverse‐engineering the regulatory network controlling cell fate decisions along the main proximodistal (PD) axis. (embopress.org)
  • cultures
  • The objective of this study was to evaluate the usefulness of rat embryo limb bud cell cultures (LBC) for analyzing joint embryotoxic action of chemical contaminants in the environment. (nii.ac.jp)
  • ridge
  • The effective treatment periods last at least until stage 17 when the limb bud and apical ectodermal ridge develop. (biologists.org)