|Application:||Gene expression microarray analysis|
|Number of samples:||16|
|Release date:||Dec 30 2010|
|Last update date:||Feb 22 2018|
|Diseases:||Lymphoma, Neoplasms, Lymphoma, Large B-Cell, Diffuse, Lymphoma, B-Cell, Marginal Zone|
|Dataset link||Highly Recurrent MYD88 Mutations That Promote Human Lymphoma Cell Survival|
To generate a gene expression signature of MYD88 signaling in ABC DLBCL, the HBL-1 cell line was transduced with retroviral vectors expressing either shMYD88-4 or shMYD88-7. Following puromycin selection, shRNA expression was induced for 24 or 48 hours and gene expression was measured, comparing uninduced (Cy3) to induced (Cy5) cells, using genome-wide Agilent 4x44K oligonucleotide microarrays. A signature of NF-kB signaling in ABC DLBCL was generated by treating HBL-1 cells with the IkB kinase beta inhibitor MLN120B for 2h, 3h, 4h, 6h, 8h, 12h, 16h, and 24h (Cy5), and comparing their gene expression to untreated cells (Cy3). A signature of JAK signaling in ABC DLBCL was generated by treating HBL-1 cells with JAK inhibitor I (5 micromolar; Calbiochem) for 2h, 4h, 6h, and 8h (Cy5) and comparing their gene expression to vehicle-treated cells (DMSO, Cy3). RNA-Seq data not provided.
Louis M. Staudt