PHLI-seq: Constructing and Visualizing Cancer Genomic Maps in 3D by Phenotype-based High-throughput Laser-aided Isolation and Sequencing
Overview
Authors
Affiliations
Spatial mapping of genomic data to tissue context in a high-throughput and high-resolution manner has been challenging due to technical limitations. Here, we describe PHLI-seq, a novel approach that enables high-throughput isolation and genome-wide sequence analysis of single cells or small numbers of cells to construct genomic maps within cancer tissue in relation to the images or phenotypes of the cells. By applying PHLI-seq, we reveal the heterogeneity of breast cancer tissues at a high resolution and map the genomic landscape of the cells to their corresponding spatial locations and phenotypes in the 3D tumor mass.
Ye K, Chang W, Xu J, Guo Y, Qin Q, Dang K PLoS One. 2024; 19(7):e0305977.
PMID: 39052564 PMC: 11271912. DOI: 10.1371/journal.pone.0305977.
Mapping cancer biology in space: applications and perspectives on spatial omics for oncology.
Lee S, Kim G, Lee J, Lee A, Kwon S Mol Cancer. 2024; 23(1):26.
PMID: 38291400 PMC: 10826015. DOI: 10.1186/s12943-024-01941-z.
Jeong D, Lee A, Shin K, Kim J, Ham M, Lee C Cell Rep Methods. 2023; 3(10):100617.
PMID: 37852254 PMC: 10626221. DOI: 10.1016/j.crmeth.2023.100617.
Barcoded multiple displacement amplification for high coverage sequencing in spatial genomics.
Kim J, Kim S, Yeom H, Song S, Shin K, Bae S Nat Commun. 2023; 14(1):5261.
PMID: 37644058 PMC: 10465490. DOI: 10.1038/s41467-023-41019-w.
Spatial epitranscriptomics reveals A-to-I editome specific to cancer stem cell microniches.
Lee A, Lee Y, Choi A, Lee H, Shin K, Lee H Nat Commun. 2022; 13(1):2540.
PMID: 35534484 PMC: 9085828. DOI: 10.1038/s41467-022-30299-3.