Commentary on Camell et al., Aging Induces Nlrp3 Inflammasome Dependent Adipose B Cell Expansion to Impair Metabolic Homeostasis.

The burden of aging and obesity is urging extended investigation into the molecular mechanisms that underlie chronic adipose tissue inflammation. B cell-targeted therapies are emerging as novel tools to modulate the immune system and thereby mitigate aging and obesity-related metabolic complications.