Tamm, E.R.

sox 10esc mice nerve schwann schwann cells 10esc sciatic sox 10 sciatic nerves wild-type sciatic nerve allele expression sox 10fl allele development number section sox 10esc schwann cell development sox 10 protein sox 10 allele sox 10esc embryos sox 2 marker embryo protein wegner factor stage 18.5 dpc level schwann cell stage wild-type nerves 5- -3 transcript levels wild-type sciatic nerves sciatic nerve sections rosa 26stopfloxyfp allele fiber transcript genotype antibody postnatal myelin mouse mutant function arrow lineage crest transcription basal lamina crest cells schwann cell schwann cell lineage downloaded ± sem jcb.rupress.org p 32. perineurial sheath ki 67-positive cells neomycin resistance cassette glial 26stopfloxyfp sheath antiserum proliferation immunohistochemistry 16.5 dpc lineage progression figure endoneurial fibroblasts 14.5 dpc sox 10. yfp-expressing cells fibroblast sox 10fl nerve conduction perineurial britsch