Effects of a leucine-rich diet on the expression of initiation factors in gastrocnemius skeletal muscle from pregnant, tumour-bearing rats

Copyright information:Taken from "Leucine-rich diet alters the eukaryotic translation initiation factors expression in skeletal muscle of tumour-bearing rats"BMC Cancer 2007;7():42-42.Published online 6 Mar 2007PMCID:PMC1832207. (A) Western blot images of S6K1 (70 kDa), PKC (80 kDa) and actin (42 kDa). These images are representative of the best assay from each group (minimum of 10 rats per group). (B) Arbitrary densitometric values for S6K1 expression from western blots of eight rats per group. (C) Arbitrary densitometric values for PKC expression from western blots of eight rats per group. Aliquots of gastrocnemius muscle homogenates were loaded onto SDS-PAGE gels (5 μg protein/well) and, after electrophoresis, the proteins were transferred to nylon membranes and blotted with antibodies to eIF2α and eIF5 (1:1500 dilution). For details, see Methods. Abbreviations are defined in the legend to Figure 1. The columns are the means ± S.E.M. of at least 8 rats per group. There was no variation in the expression of actin (42 kDa). * P < 0.05 for comparison W C and WL, PL P; ** P < 0.05 for comparison WL L; † P < 0.05 for comparison L C, WL W, PL P.