In this model, human cerebellar-derived medulloblastoma Daoy (ATCC HTB-186) cells were stably transfected with RFP-tagged ATXN1 constructs, containing a downstream IRES_YFP site allowing for independent translation of YFP at selectively low levels that were originally selected for flow cytometry studies (Park et al. 2013). This evidence concerns the gene ATXN1 and medulloblastoma.