Cells were laser captured using the MMI CellCut Plus (Molecular Machines & Industries, Glattbrugg Switzerland) as previously described [52 (link)] and lysed using the lysis buffer RLT from Qiagen Micro RNAeasy Kit (Qiagen, Gaithersburg, MD). For microRNA analysis, total RNA lysates from cells were purified using the miRNeasy Micro Kit (Qiagen, Gaithersburg, MD) in accordance with manufacturer instructions. The mRNA and miRNA data have both been deposited in NCBI's Gene Expression Omnibus (GEO) and are accessible through GEO Series accession number GSE63627 and GSE63633, respectively.
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