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Updated: Jul 9, 2026

Establishing Cell Lines Overexpressing DR3 to Assess the Apoptotic Response to Anti-mitotic Therapeutics
Published on: January 11, 2019
Therapeutic targeting of apoptosis pathways in cancer
David S Ziegler1, Andrew L Kung
1Department of Pediatric Oncology, Dana-Farber Cancer Institute and Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
Purpose Of Review:
Anti-apoptotic mechanisms contribute to the development of cancer and the resistance of cancer cells to antitumor therapies. This review focuses on the progress towards clinical application of therapies that directly modulate the apoptosis pathways.
Recent Findings:
A growing understanding of the mechanisms that control apoptosis has generated a number of strategies for modulating apoptotic pathways, including activation of death receptors and neutralization of anti-apoptotic proteins. Striking antitumor efficacy has been achieved in preclinical cancer models. To date, early-phase testing has not yet established the clinical utility of these strategies.
Summary:
There is every reason to be optimistic that the wealth of knowledge about the molecular controls of apoptosis will eventually be translated into new clinical therapies for cancer. It is likely that the optimum utility of these pro-apoptotic therapies will be in combination with other treatment modalities, and careful patient selection will be necessary.
Insights
Targeting apoptosis pathways offers promising cancer therapies. While preclinical studies show efficacy, clinical translation requires combination strategies and patient selection for optimal antitumor effects.
Area of Science:
- Oncology
- Molecular Biology
- Cancer Therapeutics
Background:
- Anti-apoptotic mechanisms are crucial in cancer development and treatment resistance.
- Understanding apoptosis regulation is key to overcoming therapeutic challenges.
Purpose of the Study:
- To review progress in clinical applications of therapies targeting apoptosis pathways.
- To highlight strategies modulating cancer cell apoptosis.
Main Methods:
- Review of current research on apoptosis-modulating cancer therapies.
- Analysis of preclinical and early-phase clinical trial data.
Main Results:
- Strategies include activating death receptors and neutralizing anti-apoptotic proteins.
- Preclinical models demonstrate significant antitumor efficacy.
- Early clinical trials have not yet confirmed widespread utility.
Conclusions:
- Optimism exists for translating apoptosis knowledge into clinical cancer therapies.
- Pro-apoptotic therapies will likely be most effective in combination regimens.
- Careful patient selection is essential for successful treatment outcomes.
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