Title : c-jun N-terminal kinase is involved in AUUUA-mediated interleukin-3 mRNA turnover in mast cells.

Pub. Date : 1998 Oct 15

PMID : 9774347






4 Functional Relationships(s)
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1 In these cells the short-lived interleukin-3 (IL-3) mRNA is stabilized by ionomycin treatment and following oncogenesis. Ionomycin interleukin 3 Mus musculus
2 In these cells the short-lived interleukin-3 (IL-3) mRNA is stabilized by ionomycin treatment and following oncogenesis. Ionomycin interleukin 3 Mus musculus
3 SB202190 and wortmannin were shown to antagonize ionomycin-induced IL-3 mRNA stabilization in PB-3c cells in the presence of actinomycin D, and this effect coincided with their ability to inhibit c-jun N-terminal kinase (JNK) activation by ionomycin. Ionomycin interleukin 3 Mus musculus
4 Moreover, transfection of activated MEKK1 amplified ionomycin-induced IL-3 mRNA expression at the post-transcriptional level, and a dominant-negative mutant of JNK counteracted mRNA stabilization by ionomycin. Ionomycin interleukin 3 Mus musculus