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A survey of defined species of cell surface and extracellular matrix heparan sulfate proteoglycans (HSPG) was performed in a… Expand Rat Schwann cells cultured with dorsal root ganglion neurons in a serum- free defined medium fail to ensheathe or myelinate axons… Expand The in vitro developmental potential of mouse blastocyst-derived embryonic stem cell lines has been investigated. From 3 to 8… Expand Nerve segments approximately 7 mm long were excised from the predegenerated sciatic nerves of mice, and treated 5 times by… Expand Elongation of mammary ducts in the immature mouse takes place as a result of rapid growth in end buds. These structures… Expand This study of epithelial-mesenchymal transformation and epithelial cell polarity in vitro reveals that environmental conditions… Expand A sulfated glycoprotein, entactin, of apparent molecular weight 158,000 has been isolated from an extracellular basement membrane… Expand Glomerular basement membranes (GBM's) were subjected to digestion in situ with glycosaminoglycan-degrading enzymes to assess the… Expand Axons regenerate to reinnervate denervated skeletal muscle fibers precisely at original synaptic sites, and they differentiate… Expand The basal lamina is an extracellular scaffold positioned between parenchymal cells and connective tissue. Parenchymal cells… Expand