sentences:  In consequence of this action, 15-deoxy-Δ12,14-PGJ2 causes cells to engage the pathway of Programmed cell death termed Paraptosis, a form of cell suicide that differs from apoptosis by involving cytoplasmic vacuolization and mitochondrial swelling rather than plasma membrane blebbing, nuclear condensation and fragmentation, and apoptotic bodies.15-Deoxy-Δ12,14-PGG2's activation of PPARγ and the induction of paraptosis is responsible for inhibiting the growth of cultured human breast, colon, prostate, and perhaps other cancer cell lines.Studies indicated the anti-inflammatory actions of the cylopenentone prostaglandins show no or little dependency on their PPARγ-activating capacity.