The connection between the cardiac glycoside-induced senescent cell morphology and Rho/Rho kinase pathway.

Recently drug-induced senescence has gained momentum as a new approach in cancer therapy. It is accepted that senescent cells display typical phenotypic features including flattened, enlarged, and multinucleated cell morphology. However, it is not well elucidated how these morphological alterations occur.

Promising anticancer activity of Cyclotrichium niveum L. extracts through induction of both apoptosis and necrosis.

In this study, cytotoxic effects of the dichloromethane, ethyl acetate, ethanol, and aqueous extracts of the aerial parts of Cyclotrichium niveum (Boiss.) Manden. & Scheng (Lamiaceae) were evaluated.

Cardiac glycoside-induced cell death and Rho/Rho kinase pathway: Implication of different regulation in cancer cell lines.

Previously, we demonstrated that the Rho/ROCK pathway is involved in ouabain-induced apoptosis in HUVEC. In the current work, we investigated whether the Rho/ROCK pathway is functional during cardiac glycosides-induced cytotoxic effects in cancer cell lines, as well as in non-tumor cells. For that purpose, we evaluated the role of ROCK activation in bleb formation and cell migration over upstream and downstream effectors in addition to ROCK cleavage after cardiac glycosides treatment.