@article{Pellegrino01092018, author = {Pellegrino, Maurizio and Sciambi, Adam and Treusch, Sebastian and Durruthy-Durruthy, Robert and Gokhale, Kaustubh and Jacob, Jose and Chen, Tina X. and Geis, Jennifer A. and Oldham, William and Matthews, Jairo and Kantarjian, Hagop and Futreal, P. Andrew and Patel, Keyur and Jones, Keith W. and Takahashi, Koichi and Eastburn, Dennis J.}, title = {High-throughput single-cell DNA sequencing of acute myeloid leukemia tumors with droplet microfluidics}, volume = {28}, number = {9}, pages = {1345-1352}, year = {2018}, doi = {10.1101/gr.232272.117}, abstract ={To enable the characterization of genetic heterogeneity in tumor cell populations, we developed a novel microfluidic approach that barcodes amplified genomic DNA from thousands of individual cancer cells confined to droplets. The barcodes are then used to reassemble the genetic profiles of cells from next-generation sequencing data. By using this approach, we sequenced longitudinally collected acute myeloid leukemia (AML) tumor populations from two patients and genotyped up to 62 disease relevant loci across more than 16,000 individual cells. Targeted single-cell sequencing was able to sensitively identify cells harboring pathogenic mutations during complete remission and uncovered complex clonal evolution within AML tumors that was not observable with bulk sequencing. We anticipate that this approach will make feasible the routine analysis of AML heterogeneity, leading to improved stratification and therapy selection for the disease.}, URL = {http://genome.cshlp.org/content/28/9/1345.abstract}, eprint = {http://genome.cshlp.org/content/28/9/1345.full.pdf+html}, journal = {Genome Research} }