Low Concentrations of Cationic PAMAM Dendrimers Affect Lymphocyte Respiration in In vitro Studies.

Background: In this study, the effect of low concentrations of poly(amido)amine dendrimers (G2-G4) on human lymphocytes was studied. Some works revealed that PAMAMs can adversely affect the morphology of blood components and mitochondria functions. In this context, the present report aimed to investigate the in vitro cationic dendrimers' effect on mitochondrial respiration and cell morphology in lymphocytes isolated from human blood.