A New Generation of Lineage Tracing Dynamically Records Cell Fate Choices
Overview
Chemistry
Molecular Biology
Affiliations
Reconstructing the development of lineage relationships and cell fate mapping has been a fundamental problem in biology. Using advanced molecular biology and single-cell RNA sequencing, we have profiled transcriptomes at the single-cell level and mapped cell fates during development. Recently, CRISPR/Cas9 barcode editing for large-scale lineage tracing has been used to reconstruct the pseudotime trajectory of cells and improve lineage tracing accuracy. This review presents the progress of the latest CbLT (CRISPR-based Lineage Tracing) and discusses the current limitations and potential technical pitfalls in their application and other emerging concepts.
Jang J, Ko K, Zhang J, Jun S, Park J bioRxiv. 2025; .
PMID: 40060545 PMC: 11888434. DOI: 10.1101/2025.02.26.637920.
Single-Cell Profiling of Lineages and Cell Types in the Vertebrate Brain.
Raj B Methods Mol Biol. 2025; 2886:299-310.
PMID: 39745647 DOI: 10.1007/978-1-0716-4310-5_15.
Multi-omics in exploring the pathophysiology of diabetic retinopathy.
Li X, Dong X, Zhang W, Shi Z, Liu Z, Sa Y Front Cell Dev Biol. 2024; 12:1500474.
PMID: 39723239 PMC: 11668801. DOI: 10.3389/fcell.2024.1500474.
Barcoding Notch signaling in the developing brain.
Siniscalco A, Perera R, Greenslade J, Veeravenkatasubramanian H, Masters A, Doll H Development. 2024; 151(24).
PMID: 39575683 PMC: 11701514. DOI: 10.1242/dev.203102.
Barcoding Notch signaling in the developing brain.
Siniscalco A, Perera R, Greenslade J, Masters A, Doll H, Raj B bioRxiv. 2024; .
PMID: 38766256 PMC: 11100830. DOI: 10.1101/2024.05.10.593533.