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Updated: Sep 5, 2025
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Repressing Gene Transcription by Redirecting Cellular Machinery with Chemical Epigenetic Modifiers
Published on: September 20, 2018
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Mechanisms of chromatin-based epigenetic inheritance
Wenlong Du1, Guojun Shi2, Chun-Min Shan3
1National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China.
Science China. Life Sciences
|July 6, 2022
Summary
Epigenetic inheritance, the passage of traits without DNA sequence changes, is crucial for cell identity. This review explores its molecular mechanisms, developmental impacts, and disease relevance.
Area of Science:
- Cellular Biology
- Genetics
- Epigenetics
Background:
- Multicellular organisms exhibit diverse cell types despite identical DNA.
- Genetic information transmission is well-understood, but epigenetic inheritance is not.
- Epigenetic information, encoded by chromatin, influences traits and cell identity.
Purpose of the Study:
- To review recent advances in the molecular mechanisms of epigenetic inheritance.
- To discuss the impact of epigenetic inheritance on development and disease.
- To outline future research directions in epigenetic inheritance.
Main Methods:
- Literature review of recent advances in epigenetic inheritance.
- Analysis of molecular mechanisms regulating epigenetic inheritance.
- Discussion of the role of epigenetic inheritance in development and disease.
Main Results:
- Epigenetic inheritance regulates the passage of traits, gene expression, and cell identity.
- Mechanisms involve chromatin modifications and their transmission through cell division.
- Epigenetic inheritance has implications for normal development and various diseases.
Conclusions:
- Epigenetic inheritance is a key factor in maintaining cell identity and function.
- Further research is needed to fully understand its complex mechanisms and implications.
- Understanding epigenetic inheritance offers potential for novel therapeutic strategies.
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