Methionine-enkephalin precursor in neuroblastoma x glioma hybrid cells: in vivo and in vitro evidence.
The peptides obtained by proteolysis of both extracted proteins and in vitro translation products from Neuroblastoma x Glioma hybrids were purified by means of HPLC and then submitted to radioimmunoassay. Met-Enkephalin and Met-Enkephalin sulphoxide immunoreactivity was found.
D000818:Animals; D002851:Chromatography, High Pressure Liquid; D004744:Enkephalin, Methionine / Q000031:analogs & derivatives / Q000235:genetics / Q000302:isolation & purification*; D005910:Glioma / Q000378:metabolism*; D006822:Hybrid Cells / Q000378:metabolism*; D051379:Mice; D009447:Neuroblastoma / Q000378:metabolism*; D014176:Protein Biosynthesis; D011498:Protein Precursors / Q000302:isolation & purification; D051381:Rats; D012156:Reticulocytes / Q000378:metabolism
D011498:Protein Precursors; D004744:Enkephalin, Methionine; C029596:enkephalin-Met, sulfoxide-