A three-dimensional in vitro ovarian cancer coculture model using a high-throughput cell patterning platform.

ABSTRACT: In vitro 3D cancer models that provide a more accurate representation of disease in vivo are urgently needed to improve our understanding of cancer pathology and to develop better cancer therapies. However, development of 3D models that are based on manual ejection of cells from micropipettes suffer from inherent limitations such as poor control over cell density, limited repeatability, low throughput, and, in the case of coculture models, lack of reproducible control over spatial distance between cell types (e.g., cancer and stromal cells). In this study, we build on a recently introduced 3D model in which human ovarian cancer (OVCAR-5) cells overlaid on Matrigel™ spontaneously form multicellular acini. We introduce a high-throughput automated cell printing system to bioprint a 3D cocultu

SUBMITTER: Xu F 

PROVIDER: S-EPMC3780785 | biostudies-literature | 2011 Feb

REPOSITORIES: biostudies-literature