Murine NB cell lines were generated from tumours arising in Rosa26_Alkal2;Th-MYCN (#3540) and Alk-F1178S;Th-MYCN (#3456) mice. A. Alkal2 expression in cells derived from Rosa26_Alkal2;Th-MYCN (#3540) and Alk-F1178S;Th-MYCN (#3456) NB. Immunoblotting analysis for ALKAL2 and tubulin in the indicated mouse NB cell lines. Whole cell lysates (30μg) were analysed in each lane. 