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Related Experiment Video

Updated: Jul 12, 2026

Studying Cell Death Initiation Using a Digital Microscope

Studying Cell Death Initiation Using a Digital Microscope

Published on: November 10, 2023

Insights into programmed cell death from multiple imaging modalities.

Siqi Li¹, Xinyang Zhang², Dingding Li¹

¹Institute for Applied Research in Public Health, Key Laboratory of Jiangsu Higher Education Institutions for Advanced Medical Analytics and Public Health, School of Public Health, Nantong University, Nantong, China.

Journal of Translational Medicine

|July 10, 2026

Summary

This summary is machine-generated.

This review compares molecular probes and imaging techniques for studying programmed cell death (PCD) subtypes like apoptosis, necroptosis, and pyroptosis. Current imaging excels at differentiating cell death forms, aiding research into their biological roles.

Keywords:

In Vivo Imaging Molecular imaging Multimodal Integration Optical Imaging Programmed cell death

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Last Updated: Jul 12, 2026

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Published on: October 11, 2012

Area of Science:

Cell Biology
Molecular Biology
Biomedical Imaging

Background:

Programmed cell death (PCD) is vital for multicellular organism development and homeostasis.
Studying PCD is challenging due to limitations of traditional static methods in capturing dynamic processes and in vivo environments.
Differentiating PCD subtypes like apoptosis, necroptosis, and pyroptosis requires advanced techniques.

Purpose of the Study:

To systematically compare molecular probes and imaging modalities for detecting and differentiating major PCD subtypes.
To summarize recent advances in imaging-based identification of distinct cell death forms.
To provide practical guidance for selecting appropriate probes and imaging platforms for PCD research.

Main Methods:

Systematic review and comparison of molecular probes and imaging modalities.
Emphasis on imaging-based identification of cell death forms.
Analysis of utility for in vivo monitoring of hallmark markers and deep-tissue dynamics.

Main Results:

Molecular probes and imaging modalities enable the detection and differentiation of apoptosis, necroptosis, and pyroptosis.
In vivo imaging offers insights into biological roles and functional significance of PCD by monitoring hallmark markers.
Current technologies are strongest in differentiating PCD subtypes, while real-time spatiotemporal dynamics monitoring is still developing.

Conclusions:

Advanced imaging techniques and molecular probes are crucial for understanding PCD subtypes.
In vivo imaging provides valuable support for elucidating the roles of PCD in biological systems.
Further development is needed for real-time, comprehensive spatiotemporal monitoring of PCD dynamics.