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Updated: Jun 19, 2026

Detection of Nuclear Blebbing and DNA Leakage in Mammalian Cells by Immunofluorescence
Published on: January 17, 2025
The nuclear envelopathies and human diseases.
Ya-Hui Chi1, Zi-Jie Chen, Kuan-Teh Jeang
1Molecular Virology Section, Laboratory of Molecular Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA. ychi@nhri.org.tw
The nuclear envelope (NE) separates nuclear and cytoplasmic contents. Its components are crucial for chromosome organization, gene expression, DNA repair, and cell cycle, with NE dysfunction linked to human diseases.
Area of Science:
- Cell Biology
- Molecular Biology
- Genetics
Background:
- The nuclear envelope (NE) is a double-membrane structure essential for cellular function.
- Emerging research highlights links between NE components and nuclear processes.
- Nuclear-lamina associated diseases underscore the importance of NE integrity.
Purpose of the Study:
- To review the multifaceted functions of the nuclear envelope.
- To explore the NE's roles in chromosome organization, gene expression, DNA repair, and cell cycle progression.
- To correlate NE component deficiencies with human pathologies.
Main Methods:
- Literature review of recent advancements in nuclear envelope research.
- Synthesis of findings on NE functions in key cellular processes.
- Correlation analysis of NE dysfunction and associated human diseases.
Main Results:
- The NE plays critical roles in maintaining nuclear structure and regulating gene expression.
- NE components are integral to DNA repair mechanisms and cell cycle control.
- Defects in NE function are associated with a range of human diseases.
Conclusions:
- The nuclear envelope is a dynamic structure with vital roles beyond compartmentalization.
- Understanding NE function is key to deciphering the mechanisms of associated human pathologies.
- Further research into NE components may reveal novel therapeutic targets.
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