Anterior pituitary cells express nucleotide-gated G protein-coupled P2 receptors (P2YRs) and cation-conducting channels (P2XRs). However, the identification of P2 receptors subtypes and their native ligands, and the distribution and function of these receptors within the secretory and non-secretory pituitary cells has been incompletely characterized. The focus in this study was on lactotroph su...

Overexpression of P2X7 receptors correlates with tumor growth and metastasis. Yet, release of ATP is associated with immunogenic cancer cell death as well as inflammatory responses caused by necrotic cell death at sites of trauma or ischemia-reperfusion injury. Using an FDA-approved anti-parasitic agent Ivermectin as a prototype agent to allosterically modulate P2X4 receptors, we can switch the...