Fig. 3. Effects of serum starvation on cPLA- localisation. (A) cPLA- was detected by immunofluorescence microscopy in cells starved for 0, 24 and 48 hours. Bar, 10 µm. (B) Graph showing the changes in intensity of nuclear staining in sections taken through the nuclei of cells following serum starvation (in arbitrary units, n=90, data represents averages from three independent experiments±s.e.m.). (C) Cells starved for 24 and 48 hours were re-fed with complete medium, grown for a further 24 hours and viewed by immunofluorescence microscopy. Bar, 10 µm.