GEO DataSets

(Submitter supplied) Here, we show that HuR cleavage is dependent on active caspase-3 in oral cancer cells treated with ionizing radiation and the chemotherapeutic drug paclitaxel. We determined that oral cancer cells overexpressing cyclooxygenase-2 (COX-2) limited the cleavage of both caspase-3 and HuR, which in turn, reduced the rate of apoptosis in paclitaxel treated cells. Specific inhibition of COX-2 by celecoxib promoted apoptosis through activation of caspase-3 and cleavage of HuR in paclitaxel-resistant oral cancer cells. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL15456

4 Samples

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