NewslettersImmune Regulation News The Phosphatase PTEN Links Platelets with Immune Regulatory Functions of Mouse T Follicular Helper Cells By Danielle Corrigan - May 19, 2022 0 Investigators showed that mice with platelet-specific deletion of phosphatase and tensin homolog (Pten) developed age-related lymphoproliferative diseases and humoral autoimmunity not seen in wildtype animals. [Nature Communications] Full Article