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Updated: Apr 24, 2026

RNA Pull-down Procedure to Identify RNA Targets of a Long Non-coding RNA
Published on: April 10, 2018
Functional analysis of long noncoding RNAs in development and disease.
Ling-Ling Chen1, Jing Crystal Zhao
1State Key Laboratory of Molecular Biology, Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200031, China, linglingchen@sibcb.ac.cn.
Long noncoding RNAs (lncRNAs) are key transcriptome components with vital roles in development and disease. This chapter explores lncRNA families, interaction study methods, and their functional significance.
Area of Science:
- Genomics
- Molecular Biology
- Biomedical Research
Background:
- Long noncoding RNAs (lncRNAs) were once considered "dark matter" but are now recognized as crucial parts of the mammalian transcriptome.
- lncRNAs possess diverse structural and functional roles, making their study a significant area in modern biomedical research.
Purpose of the Study:
- To provide an overview of various long noncoding RNA families.
- To describe systematic methodologies for studying lncRNA-protein and lncRNA-DNA interactions.
- To illustrate the functional importance of well-studied lncRNAs in normal development and disease.
Main Methods:
- Review of existing literature on lncRNA classification.
- Description of techniques for analyzing lncRNA interactions with proteins.
- Explanation of methods for investigating lncRNA interactions with DNA.
Main Results:
- lncRNAs are integral to the mammalian transcriptome, not just "dark matter."
- lncRNAs perform critical structural and functional roles.
- Analysis of lncRNAs offers new insights into biological processes.
Conclusions:
- Understanding lncRNA families and their interactions is essential for biomedical research.
- lncRNAs play significant roles in both normal development and various disease states.
- Systematic study of lncRNAs opens new avenues for therapeutic and diagnostic strategies.
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