Title : p53 is required for metformin-induced growth inhibition, senescence and apoptosis in breast cancer cells.

Pub. Date : 2015 Sep 4

PMID : 26225749






12 Functional Relationships(s)
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1 p53 is required for metformin-induced growth inhibition, senescence and apoptosis in breast cancer cells. Metformin tumor protein p53 Homo sapiens
2 The tumor inhibitory effect of metformin on p53-mutated breast cancer cells remains unclear. Metformin tumor protein p53 Homo sapiens
3 Data from the present study demonstrated that p53 knockdown or mutation has a negative effect on metformin or phenformin-induced growth inhibition, senescence and apoptosis in breast cancer cells. Metformin tumor protein p53 Homo sapiens
4 We also found that p53 reactivating agent nutlin-3alpha and CP/31398 promoted metformin-induced growth inhibition, senescence and apoptosis in MCF-7 (wt p53) and MDA-MB-231 (mt p53) cells, respectively. Metformin tumor protein p53 Homo sapiens
5 We also found that p53 reactivating agent nutlin-3alpha and CP/31398 promoted metformin-induced growth inhibition, senescence and apoptosis in MCF-7 (wt p53) and MDA-MB-231 (mt p53) cells, respectively. Metformin tumor protein p53 Homo sapiens
6 We also found that p53 reactivating agent nutlin-3alpha and CP/31398 promoted metformin-induced growth inhibition, senescence and apoptosis in MCF-7 (wt p53) and MDA-MB-231 (mt p53) cells, respectively. Metformin tumor protein p53 Homo sapiens
7 Treatment of MCF-7 cells with metformin or phenformin induced increase in p53 protein levels and the transcription of its downstream target genes, Bax and p21, in a dose-dependent manner. Metformin tumor protein p53 Homo sapiens
8 Moreover, we demonstrated that AMPK-mTOR signaling played a role in metformin-induced p53 up-regulation. Metformin tumor protein p53 Homo sapiens
9 The present study showed that p53 is required for metformin or phenformin-induced growth inhibition, senescence and apoptosis in breast cancer cells. Metformin tumor protein p53 Homo sapiens
10 The combination of metformin with p53 reactivating agents, like nutlin-3alpha and CP/31398, is a promising strategy for improving metformin-mediated anti-cancer therapy, especially for tumors with p53 mutations. Metformin tumor protein p53 Homo sapiens
11 The combination of metformin with p53 reactivating agents, like nutlin-3alpha and CP/31398, is a promising strategy for improving metformin-mediated anti-cancer therapy, especially for tumors with p53 mutations. Metformin tumor protein p53 Homo sapiens
12 The combination of metformin with p53 reactivating agents, like nutlin-3alpha and CP/31398, is a promising strategy for improving metformin-mediated anti-cancer therapy, especially for tumors with p53 mutations. Metformin tumor protein p53 Homo sapiens