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Related Experiment Video

Updated: Jun 20, 2026

Strategies for Tracking Anastasis, A Cell Survival Phenomenon that Reverses Apoptosis

Strategies for Tracking Anastasis, A Cell Survival Phenomenon that Reverses Apoptosis

Published on: February 16, 2015

IAPs: the last choice to survive.

Claudio Brancolini¹

¹Dipartimento di Scienze e Tecnologie Biomediche, Sezione di Biologia, Uni- versità di Udine, Udine, Italy. cbrancolini@makek.dstb.uniud.it

Advances in Clinical Pathology : the Official Journal of Adriatic Society of Pathology

|September 17, 2009

Summary

Caspases, enzymes regulating cell death, have complex regulatory mechanisms. Dysregulation of these pathways is linked to diseases like cancer and neurodegeneration.

Area of Science:

Molecular Biology
Cell Biology
Biochemistry

Background:

Caspases are intracellular proteolytic enzymes crucial for regulating programmed cell death (apoptosis).
Decades of research have elucidated complex mechanisms controlling caspase activity.
Alterations in caspase-related molecular elements are implicated in human diseases, including neurodegeneration and cancer.

Purpose of the Study:

To review the molecular mechanisms governing apoptosome formation and activity.
To highlight the function of Inhibitor of Apoptosis Proteins (IAPs) in regulating cell death.

Main Methods:

Literature review of studies on caspase regulation, apoptosome assembly, and IAP function.
Analysis of molecular mechanisms controlling the activity of the cell death machinery.

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Main Results:

The apoptosome acts as the central engine for initiating the cell death cascade.
Inhibitor of Apoptosis Proteins (IAPs) play a critical role in modulating caspase activity and preventing apoptosis.
Strictly regulated control mechanisms ensure precise execution of cellular suicide.

Conclusions:

Understanding caspase regulation and apoptosome function is vital for comprehending cell death pathways.
Targeting IAPs offers potential therapeutic strategies for diseases involving aberrant cell death, such as cancer and neurodegeneration.