Related Experiment Videos
Apoptosis: clinical relevance and pharmacological manipulation
1Department of Pharmacology, Seth GS Medical College, Mumbai, India. anand.rao@gems.vsnl.net.in
Drugs
|October 27, 1997
Summary
Programmed cell death, or apoptosis, is a vital process for removing damaged cells. Its dysregulation is linked to diseases like cancer, autoimmune disorders, and neurodegeneration, highlighting its critical role in health and disease.
Area of Science:
- Cell Biology
- Molecular Biology
- Pathology
Background:
- Apoptosis, or programmed cell death, is a genetically regulated process crucial for eliminating unwanted or damaged cells.
- Dysregulation of apoptosis, including its suppression or overexpression, is implicated in various diseases.
- Diseases associated with apoptosis are broadly categorized into those with increased cell survival (inhibited apoptosis) and excess cell death (overactive apoptosis).
Purpose of the Study:
- To explore the role of apoptosis in the pathogenesis of diverse diseases.
- To highlight the implications of apoptosis dysregulation in conditions ranging from cancer to neurodegenerative disorders.
- To underscore the importance of understanding apoptosis for disease management and therapeutic strategies.
Main Methods:
- Review of existing literature on apoptosis and its association with various pathological conditions.
- Analysis of the mechanisms by which apoptosis is regulated and its disruption in disease.
- Categorization of diseases based on the role of apoptosis (e.g., increased cell survival vs. excess cell death).
Main Results:
- Suppression or overexpression of apoptosis-regulating genes is linked to disease development.
- Inhibition of apoptosis contributes to diseases like cancer and autoimmune disorders.
- Overactivation of apoptosis is implicated in neurodegenerative diseases, ischemia, and certain liver and kidney disorders.
Conclusions:
- Apoptosis is a fundamental biological process with significant implications in human health and disease.
- Understanding the precise role of apoptosis in specific diseases is crucial for developing targeted therapies.
- Modulating apoptotic pathways holds therapeutic potential for a wide range of conditions, including cancer, autoimmune diseases, and neurodegeneration.