Paullinia cupana Mart. var. sorbilis, guarana, increases survival of Ehrlich ascites carcinoma (EAC) bearing mice by decreasing cyclin-D1 expression and inducing a G0/G1 cell cycle arrest in EAC cells - Fukumasu, Heidge; Latorre, Andréia Oliveira; Dagli, Maria Lúcia Zaidan (Phytotherapy Research, 2011)