Related Experiment Video
Updated: Jun 21, 2025
10:12
Droplet Barcoding-Based Single Cell Transcriptomics of Adult Mammalian Tissues
Published on: January 10, 2019
18.5K
Advances and challenges in investigating B-cells via single-cell transcriptomics.
Oliver P Skinner1, Saba Asad1, Ashraful Haque1
1Department of Microbiology & Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, 792 Elizabeth Street, Parkville, Melbourne, VIC 3000, Australia.
Current Opinion in Immunology
|July 5, 2024
Summary
Single-cell RNA sequencing and VDJ profiling advance B-cell research, revealing new cell states and roles in immunity. Future multiomic studies will enhance humoral immunity and autoimmune disease treatments.
Area of Science:
- Immunology
- Genomics
- Cell Biology
Background:
- Single-cell RNA sequencing (scRNAseq) and Variable, Diversity, Joining (VDJ) profiling have significantly advanced B-cell research.
- Recent studies have identified novel intermediate B-cell states and highlighted B-cell roles in tertiary lymphoid structures during infections and cancers.
Purpose of the Study:
- To explore advancements in understanding B-cell development, differentiation, and clonal trajectories using transcriptomic and VDJ sequencing.
- To identify current challenges and future directions in B-cell research, including spatial-temporal dynamics and clonal relationships.
Main Methods:
- Utilizing single-cell RNA sequencing (scRNAseq) for high-resolution transcriptomic analysis.
- Employing Variable, Diversity, Joining (VDJ) sequencing to track B-cell receptor rearrangements and clonal evolution.
- Integrating temporal profiling with transcriptomic and VDJ data to map B-cell trajectories.
Main Results:
- Discovery of intermediate B-cell states like preplasma and pregerminal centre B-cells.
- Elucidation of B-cell protective functions within tertiary lymphoid structures in respiratory infections and cancers.
- Improved understanding of transcriptional and epigenetic regulation of B-cell development and differentiation.
Conclusions:
- Ongoing multiomic assessments and in-tissue cellular interaction studies offer promising avenues for enhancing humoral immunity.
- Future research focusing on spatial-temporal B-cell dynamics and clonal relationships will be crucial for combating autoimmune conditions and improving immune responses.
