VLDL and HDL2 composition in Apos (A-I, A-II, C-II, CIII0, CIII1, and CIII2). Lipoprotein composition examined in n = 6 controls and n = 12 ALL survivors with or without dyslipidemia using 12.5% polyacrylamide gels containing TMU. Human purified Apos C-II and C-III and purified Apos A-I and A-II were used as standards to identify Apos. A representative blot is shown. STD, standard; C, controls; ND, nondyslipidemic ALL survivors; D, dyslipidemic ALL survivors.