The LL-100 Cell Lines Panel: Tool for Molecular Leukemia-Lymphoma Research.

ABSTRACT: Certified cell line models provide ideal experimental platforms to answer countless scientific questions. The LL-100 panel is a cohort of cell lines that are broadly representative of all leukemia-lymphoma entities (including multiple myeloma and related diseases), rigorously authenticated and validated, and comprehensively annotated. The process of the assembly of the LL-100 panel was based on evidence and experience. To expand the genetic characterization across all LL-100 cell lines, we performed whole-exome sequencing and RNA sequencing. Here, we describe the conception of the panel and showcase some exemplary applications with a focus on cancer genomics. Due diligence was paid to exclude cross-contaminated and non-representative cell lines. As the LL-100 cell lines are so well characterized and readily available, the panel will be a valuable resource for identifying cell lines with mutations in cancer genes, providing superior model systems. The data also add to the current knowledge of the molecular pathogenesis of leukemia-lymphoma. Additional efforts to expand the breadth of available high-quality cell lines are clearly warranted.

SUBMITTER: Drexler HG 

PROVIDER: S-EPMC7461097 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature