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Wrighton, N.

( N. Wrighton)


globin expression mouse sequence adult figure tissue globin gene globin genes blood fragment p-globin gene yolk sac probe development stage p-globin result liver figure lb transcription nuclease sample y-globin level analysis nucleotide mouse tissues rna samples nature y-globin gene erythroid nuclease protection assays pattern brinster 6- globin gene factor wright expression pattern germ line system dna sequences signal 10.5 y-giobin gene microinjection hemoglobin control embryo study grosveld mel cell experiments 8- globin genes mouse system 6- globin mrna palmiter day 16.5 pbr 322 dna procedure embo j day 12.5 day 10.5 erythrocyte mouse development adult erythroid cells +- globin gene experiment kioussi mel cell differentiation adult globin chains adult blood 168 nucleotide fragment adult stage mouse erythroleukemia cells 13.5 promoter synthesis regulation leder digestion