Utilization of a novel 3D culture technology for the assessment of chemo-resistance in non-small cell lung cancer: Topic: biomarkers (Conference Abstract)

Elucidation of the key mechanisms underlying resistance to chemotherapy is an on-going and complex process. Owing to its suggested increased biological relevance, many are now transitioning from two-dimensional (2D) to three-dimensional (3D) cellular-based assay systems. These systems permit the formation of 3D multicellular structures (MCS). The internal micro-environment of these structures mimics closely those found in vivo. In addition they are considered to provide a more biologically relevant model of chemo-resistance. This study focuses on the utilization of a novel 3D culture technology to compare chemo-resistant models of non-small cell lung cancer (NSCLC) in 3D culture with those cultured in 2D monolayers. Critically, this will provide a valuable tool to determine the biological discrepancies which exist between the two culture methods with the aim to identify novel mechanisms of chemo-resistance in NSCLC.