Title : GADD153 and 12-lipoxygenase mediate fenretinide-induced apoptosis of neuroblastoma.

Pub. Date : 2002 Sep 15

PMID : 12234979






6 Functional Relationships(s)
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1 GADD153 and 12-lipoxygenase mediate fenretinide-induced apoptosis of neuroblastoma. Fenretinide DNA damage inducible transcript 3 Homo sapiens
2 Expression of the stress-induced transcription factor, GADD153, was up-regulated at both the protein and mRNA levels in response to fenretinide. Fenretinide DNA damage inducible transcript 3 Homo sapiens
3 Overexpression of GADD153 increased apoptosis in the presence and absence of fenretinide, whereas reduced expression of GADD153 by expression of antisense DNA abrogated the response to fenretinide. Fenretinide DNA damage inducible transcript 3 Homo sapiens
4 Overexpression of GADD153 increased apoptosis in the presence and absence of fenretinide, whereas reduced expression of GADD153 by expression of antisense DNA abrogated the response to fenretinide. Fenretinide DNA damage inducible transcript 3 Homo sapiens
5 These results suggest that fenretinide induces apoptosis via RAR-dependent and -independent pathways in which the RAR-independent pathway is characterized by a fenretinide-dependent increase in 12-LOX activity, leading to the induction of GADD153. Fenretinide DNA damage inducible transcript 3 Homo sapiens
6 These results suggest that fenretinide induces apoptosis via RAR-dependent and -independent pathways in which the RAR-independent pathway is characterized by a fenretinide-dependent increase in 12-LOX activity, leading to the induction of GADD153. Fenretinide DNA damage inducible transcript 3 Homo sapiens