Related Experiment Videos
Cell death (apoptosis) in cell culture systems
1Department of Biochemistry, University College, Cork, Ireland.
Trends in Biotechnology
|April 1, 1995
Summary
This review details apoptosis, a programmed cell death process, and identifies bioreactor stressors. Strategies to improve cell lifespan and robustness in culture are also discussed.
Area of Science:
- Cell Biology
- Biotechnology
- Bioprocess Engineering
Background:
- Apoptosis, or programmed cell death, is a critical biological process.
- Understanding apoptosis is crucial for optimizing cell culture conditions in biotechnology.
Purpose of the Study:
- To review the morphological and biochemical hallmarks of apoptosis.
- To identify stress factors within bioreactors that induce cell death.
- To explore methods for extending cell viability and enhancing cellular resilience in culture.
Main Methods:
- Literature review of apoptosis mechanisms.
- Analysis of bioreactor-induced cellular stress.
- Synthesis of strategies for improving cell culture outcomes.
Main Results:
- Key features of apoptosis, including morphological and biochemical changes, are described.
- Specific bioreactor conditions identified as detrimental to cell survival.
- Potential interventions to mitigate cell death and improve cell robustness outlined.
Conclusions:
- Apoptosis is a complex process influenced by the cellular environment.
- Bioreactor design and operation can significantly impact cell viability.
- Implementing specific strategies can enhance cell lifespan and robustness in bioprocessing.