Thursday, September 6, 2018

New Look at Breast Cancer Cell Line Sheds Light on Structural Complexity

In an exciting paper that made the cover of Genome Research, scientists from Cold Spring Harbor Laboratory and collaborating institutions report the genome sequence and transcriptome of a commonly used breast cancer cell line. They determined that the cell line harbors far more structural variants than previously thought with results that call into question cancer genome analysis based solely on short-read sequencing data. In “Complex rearrangements and oncogene amplifications revealed by long-read DNA and RNA sequencing of a breast cancer cell line,” lead author Maria Nattestad, senior author Michael Schatz, and collaborators describe an in-depth investigation of SK-BR-3, an important…

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