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Apoptosis--molecular mechanisms and biomedical implications
D J McConkey1, B Zhivotovsky, S Orrenius
1Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.
Abstract:
Apoptosis is a distinct form of cell death of importance in tissue development and homeostasis and in several diseases. This review summarizes current knowledge about the regulation and molecular mechanisms of apoptosis and discusses the potential role of disregulated apoptosis in several major diseases. Finally, we speculate that modulation of apoptosis may be a target in future drug therapy.
Insights
This review covers programmed cell death (apoptosis) mechanisms and its role in health and disease. Understanding apoptosis regulation may lead to new therapeutic strategies for various conditions.
Area of Science:
- Cell Biology
- Molecular Biology
- Pathology
Background:
- Apoptosis, a regulated form of cell death, is crucial for tissue development and maintaining bodily balance.
- Dysfunctional apoptosis is implicated in the pathology of numerous diseases.
Purpose of the Study:
- To review the regulation and molecular mechanisms of apoptosis.
- To discuss the role of aberrant apoptosis in major diseases.
- To explore apoptosis modulation as a potential therapeutic target.
Main Methods:
- Literature review of current research on apoptosis.
- Analysis of molecular pathways governing apoptosis.
- Synthesis of evidence linking apoptosis to disease.
Main Results:
- Detailed overview of apoptosis regulation.
- Identification of key molecular players in apoptotic pathways.
- Connection between disrupted apoptosis and disease pathogenesis.
Conclusions:
- Apoptosis is a fundamental biological process with significant implications in disease.
- Targeting apoptosis pathways presents a promising avenue for future drug development.