Ferulic acid decreases cell viability and colony formation while inhibiting migration of MIA PaCa-2 human pancreatic cancer cells in vitro

Abstract

Novel and combinatorial treatment methods are becoming sought after entities in cancer treatment and these treatments are even more valuable for pancreatic cancer. The scientists are always on the lookout for new chemicals to help them in their fight against cancer. In this study, we examine the effects of ferulic acid (FA), a phenolic compound, on gene expression, viability, colony formation and migration/invasion in the cultured MIA PaCa-2 human pancreatic cancer cell. Cytotoxic effects of FA were determined by using trypan blue dye exclusion test and Cell TiterGlo (CTG) assay. IC50 dose in MIA PaCa-2 cells was detected as 500µM/ml at the 72nd hour. Expression profiles of certain cell cycle and apoptosis genes such as CCND1 (cyclin D1),CDK4, CDK6, RB, p21, p16, p53, caspase-3, caspase-9, caspase-8, caspase-10, Bcl-2, BCL-XL,BID, DR4,DR5,FADD,TRADD,PARP, APAF, Bax, Akt, PTEN, PUMA, NOXA, MMP2, MMP9, TIMP1 and TIMP2 were determined by real-time PCR. The effect of FA on cell viability was determined by CellTiter-Glo® Luminescent Cell Viability Assay. Additionally, effects of FA on colony formation and invasion were also investigated. It was observed that FA caused a significant decrease in the expression of CCND1, CDK 4/6, Bcl2 and caspase 8 and 10 in the MIA PaCa-2 cells while causing an increase in the expression of p53, Bax, PTEN caspase 3 and 9. FA was observed to decrease colony formation while inhibiting cell invasion and migration as observed by the BioCoat Matrigel Invasion Chamber guide and colony formation assays. In conclusion, FA is thought to behave as an anti-cancer agent by affecting cell cycle, apoptotic, invasion and colony formation behavior of MIA PaCa-2 cells. Therefore, FA is placed as a strong candidate for further studies aimed at finding a better, more effective treatment approach for pancreatic cancer. © 2015 Elsevier B.V.