Title : As2O3-induced c-Src/EGFR/ERK signaling is via Sp1 binding sites to stimulate p21WAF1/CIP1 expression in human epidermoid carcinoma A431 cells.

Pub. Date : 2006 Feb

PMID : 15961274






3 Functional Relationships(s)
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1 As2O3-induced c-Src/EGFR/ERK signaling is via Sp1 binding sites to stimulate p21WAF1/CIP1 expression in human epidermoid carcinoma A431 cells. Arsenic Trioxide SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens
2 Using reporter assay, RT-PCR and Western blotting, we show that c-Src activation might be a prerequisite for As2O3-induced EGFR/Ras/Raf/ERK signaling. Arsenic Trioxide SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens
3 Taken together, we conclude that the Sp1 binding sites are required for As2O3-induced p21 gene transcription through c-Src/EGFR/Ras/Raf/ERK pathway. Arsenic Trioxide SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens