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Related Experiment Videos

Apoptosis in neurological disease

S I Savitz1, D M Rosenbaum

  • 1Department of Neurology, Albert Einstein College of Medicine, Bronx, New York 10461, USA.

Neurosurgery
|April 4, 1998
PubMed
Summary

Apoptosis, programmed cell death, is crucial in development and disease. This review clarifies criteria for identifying neuronal apoptosis, distinguishing it from necrosis to avoid confusion in neurodegenerative disease research.

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Area of Science:

  • Cell Biology
  • Neuroscience
  • Pathology

Background:

  • Apoptosis is vital for tissue homeostasis, development, and immunity.
  • It is implicated in diseases like cancer, AIDS, and neurodegeneration.
  • Current research on neuronal apoptosis often lacks complete data, leading to questionable claims.

Purpose of the Study:

  • To review the history and evidence required for apoptosis claims.
  • To summarize and critique research on neuronal apoptosis regulation.
  • To clarify the distinction between apoptosis and necrotic cell death.

Main Methods:

  • Literature review and critical analysis of existing studies.
  • Examination of genetic and biochemical regulation of neuronal apoptosis.
  • Comparison of apoptosis criteria with current research findings.

Main Results:

  • Apoptosis is a programmed cell death distinct from necrosis.
  • Incomplete data frequently compromises claims of neuronal apoptosis.
  • Confusion arises from combining 'apoptosis' and 'programmed cell death' terminology.

Conclusions:

  • Future research must adhere to established criteria for identifying neuronal apoptosis.
  • Clarifying neuronal cell death mechanisms is essential for understanding diseases like Alzheimer's and Parkinson's.
  • Distinguishing apoptosis from other cell death forms is critical for accurate diagnosis and treatment.

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