Key points are not available for this paper at this time.
B cells experience extreme alterations in their metabolism throughout their life cycle, from naïve B cells, which have minimal activity, to germinal centre (GC) B cells, which proliferate at the fastest rate of all cells, to long-lived plasma cells with very high levels of protein production that can persist for decades. The underpinning of these transitions remains incompletely understood, and a key question is how utilisation of fuel source supports B cell metabolism. For example, GC B cells, unlike almost all rapidly proliferating cells, mainly use fatty acid oxidation rather than glycolysis. However, following differentiation to plasma cells, their metabolism switches towards a high rate of glucose consumption to aid antibody production. In this review, we discuss the key metabolic pathways in B cells, linking them to cellular signalling events and placing them in the context of disease and therapeutic potential.
Johnstone et al. (Tue,) studied this question.