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Updated: Jun 30, 2026
09:18
A Sensitive Method to Quantify Senescent Cancer Cells
Published on: August 2, 2013
The Regulation of Cellular Senescence in Cancer
Xianhong Zhang1, Yue Gao1, Siyu Zhang2
1State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Institutes of Biomedical Sciences, School of Life Sciences, Inner Mongolia University, Hohhot 010070, China.
Biomolecules
|March 28, 2025
Summary
Cellular senescence, a cell cycle arrest state, can inhibit tumors but also promote them via cytokines. This review explores senescence
Area of Science:
- Molecular Biology
- Cell Biology
- Oncology
Background:
- Cellular senescence is a state of irreversible cell cycle arrest.
- Senescence can be triggered by telomere shortening or cellular stress.
- Senescence exhibits age-related characteristics and halted proliferation.
Purpose of the Study:
- To review the causes and characteristics of induced cellular senescence.
- To analyze senescence in immune and cancer cells.
- To discuss the dual role of senescence in tumor growth and senescence-induced cancer therapies.
Main Methods:
- Literature review of cellular senescence.
- Analysis of senescence mechanisms in various cell types.
- Discussion of senescence-based therapeutic strategies.
Main Results:
- Senescence can act as a tumor suppressor by halting cancer cell proliferation.
- Sustained senescence can paradoxically promote tumors through cytokine production.
- Senescence exhibits context-dependent, dual regulatory effects on tumor progression.
Conclusions:
- Cellular senescence presents a complex role in cancer development and treatment.
- Targeting senescence offers potential therapeutic opportunities for cancer.
- Further research is needed to fully elucidate senescence's role in cancer therapy.
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