1993
Identification of the thyrotropin-releasing hormone-prohormone and its posttranslational processing in a transfected AtT20 tumoral cell line
Nillni E, Sevarino K, Jackson I. Identification of the thyrotropin-releasing hormone-prohormone and its posttranslational processing in a transfected AtT20 tumoral cell line. Endocrinology 1993, 132: 1260-1270. DOI: 10.1210/en.132.3.1260.Peer-Reviewed Original ResearchSodium dodecyl sulfate-polyacrylamide gel electrophoresisCryptic peptidesDodecyl sulfate-polyacrylamide gel electrophoresisSulfate-polyacrylamide gel electrophoresisAtT20 cell lineCell linesPulse-chase studiesN-terminal fragmentGel filtration chromatographyCarboxy-terminalCell extractsGel electrophoresisPulse-chaseTRH progenitor sequenceProgenitor sequencePosttranslational processingWestern blot analysisAmino acidsBiosynthetic precursorFiltration chromatographyBlot analysisTumor cell linesGln-His-Pro-GlySequenceProTRH-derived peptides
1989
Amino-terminal sequences of prosomatostatin direct intracellular targeting but not processing specificity
Sevarino K, Stork P, Ventimiglia R, Mandel G, Goodman R. Amino-terminal sequences of prosomatostatin direct intracellular targeting but not processing specificity. Cell 1989, 57: 11-19. PMID: 2564811, DOI: 10.1016/0092-8674(89)90167-0.Peer-Reviewed Original ResearchConceptsEndocrine cell linesRat preprosomatostatinCarboxy-terminal thirdDistinct cell typesAmino-terminal sequenceCell linesHybrid proteinLeader sequenceIntracellular targetingRegulated pathwayPreprosomatostatin 1Cellular factorsExpression vectorCell typesPattern of processingProcessing siteBioactive peptidesAnglerfish isletsSequenceDifferential processingPeptidesProteinResiduesPathwayHigh levels