Combined CDK4/6 Inhibition and Radiation: Effects on Cellular Senescence, Cell Cycle Regulation, and Cell Death in Mammary Carcinoma Cells.

Cells · 2026 · PMC13114986 · PMID 42041601

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a decreasing trendno p-value reported

Palbociclib Effectively Lowers Proliferation Index Measurement of the proliferation index using Ki-67 revealed a decreasing trend in both healthy cell lines regardless of treatment; the use of palbociclib or irradiation consistently resulted in a substantial reduction ( Figure 4 B).

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