Regulation of Calreticulin Expression during Induction of Differentiation in Human Myeloid Cells

Autor: Robert A. Clark, Senlin Li, Kevin G. Leidal, Robert L. Reddick, Doran W. Pearson, Gerene M. Denning, Joshua R. Clark, Karl-Heinz Krause, Anthony J. Valente
Rok vydání: 2002
Předmět:
Zdroj: Journal of Biological Chemistry. 277:32369-32378
ISSN: 0021-9258
DOI: 10.1074/jbc.m205269200
Popis: Induction of differentiation of HL-60 human myeloid cells profoundly affected expression of calreticulin, a Ca(2+)-binding endoplasmic reticulum chaperone. Induction with Me(2)SO or retinoic acid reduced levels of calreticulin protein by approximately 60% within 4 days. Pulse-chase studies indicated that labeled calreticulin decayed at similar rates in differentiated and undifferentiated cells (t(12) approximately 4.6 days), but the biosynthetic rate was
Databáze: OpenAIRE