A study examined several neuroblastoma cell lines (SH-SY5Y, SK-N-BE2, SK-N-SH, SK-N-AS, SK-N-FI, SK-N-DZ, IMR-32) and found that all of them expressed 5-LO, CysLT1R and CysLT2R [78]. The gene discussed is CYSLTR1; the disease is neuroblastoma.