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Updated: Jul 1, 2025
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T and B Cell Receptor Immune Repertoire Analysis using Next-generation Sequencing
Published on: January 12, 2021
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B-Cell Receptor Repertoire: Recent Advances in Autoimmune Diseases
Qian Wang1,2, Delong Feng1,2, Sujie Jia3
1Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, the Second Xiangya Hospital of Central South University, Changsha, Hunan, China.
Clinical Reviews in Allergy & Immunology
|March 8, 2024
Summary
B-cell receptor (BCR) repertoire analysis reveals distinct patterns in autoimmune diseases. Understanding these B-cell signatures aids in developing targeted therapies for conditions like lupus and rheumatoid arthritis.
Area of Science:
- Immunology
- Genomics
- Medicine
Background:
- Autoimmune diseases (AIDs) are common and challenging to treat due to unclear mechanisms.
- B cells play a critical role in AIDs pathogenesis.
- B-cell receptor (BCR) repertoires show unique alterations in AIDs.
Purpose of the Study:
- To review BCR repertoire generation mechanisms and analytical methods.
- To summarize recent findings on BCR repertoires in various AIDs.
- To highlight BCR repertoire analysis as a tool for understanding AIDs and developing therapies.
Main Methods:
- Overview of BCR repertoire diversity generation.
- Review of high-throughput sequencing techniques for repertoire analysis.
- Synthesis of current research on BCR repertoires in specific AIDs.
Main Results:
- BCR repertoires exhibit distinct skewing in autoimmune diseases.
- High-throughput sequencing enables detailed BCR repertoire analysis.
- Research highlights BCR involvement in SLE, RA, pSS, MS, and T1D.
Conclusions:
- BCR repertoire analysis is crucial for understanding B-cell roles in AIDs.
- This approach can identify specific B-cell targets for novel therapeutic strategies.
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