Fig. 7.

HeLa cells were transfected with the indicated siRNA for 72 h and treated or not with HPCD (as in Fig. 1). The lipids were extracted and quantified by LC/MS. A: All isoforms of LBPA with different acyl chain composition were quantified and normalized to the total phospholipid content. B: All isoforms of PG, PC, and PE were quantified and normalized as in A. Data are expressed as a ratio of HPCD-treated samples over the corresponding control (ctrl) for each KD condition. (n = 3 independent experiments). * P < 0.02; ** P < 0.05.