Fig 9. Differentiation of memory B cells into plasmablasts induces HIF-1α activity.
Changes in RNA levels during differentiation of primary human B cells into plasma cells of some cellular genes (VEGFA, PDK1) whose expression is known to be activated by HIF-1α and some other genes whose products (ZEB1, ZEB2, Blimp-1α, XBP-1s) are known to contribute to regulation of BZLF1 gene expression. Relative levels of these RNAs were determined by extraction of data from five sets of microarray analyses of mRNA purified from cells harvested at the eight indicated stages of B-cell differentiation. Note large differences in scales shown for y-axes.
