Tandem MS data for callophycol C, iodocallophycol E and F, callophycoic acid I and J, and iodocallophycoic acid B. Compounds isolated from Callophycus serratus
Activated B cells reacting to small amounts of CD40 ligand (CD154) maintain homeostasis by suppressing default apoptosis. Additional outcomes, particularly differentiation, demand higher CD40 occupancy. Here we compared changes in the transcriptome of pleiotropically competent, early-passage L3055 B...