Title : Etoposide Triggers Cellular Senescence by Inducing Multiple Centrosomes and Primary Cilia in Adrenocortical Tumor Cells.

Pub. Date : 2021 Jun 11

PMID : 34208028






4 Functional Relationships(s)
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1 In the mechanism, DNA-PK-Chk2 signaling was activated by ETO treatment; inhibition of this signaling cascade alleviated multiple ETO-induced centrosomes and primary cilia followed by reducing cellular senescence. Etoposide checkpoint kinase 2 Homo sapiens
2 In the mechanism, DNA-PK-Chk2 signaling was activated by ETO treatment; inhibition of this signaling cascade alleviated multiple ETO-induced centrosomes and primary cilia followed by reducing cellular senescence. Etoposide checkpoint kinase 2 Homo sapiens
3 Importantly, the inactivation of DNA-PK-Chk2 signaling reduced ETO-triggered autophagy; however, the inhibition of autophagy did not affect DNA-PK-Chk2 activation. Etoposide checkpoint kinase 2 Homo sapiens
4 Thus, ETO activated the DNA-PK-Chk2 cascade to facilitate autophagy. Etoposide checkpoint kinase 2 Homo sapiens