Display Settings:

Format

Send to:

Choose Destination
See comment in PubMed Commons below
Drug Discov Today. 2013 Mar;18(5-6):240-9. doi: 10.1016/j.drudis.2012.10.003. Epub 2012 Oct 13.

Three-dimensional cell culture: the missing link in drug discovery.

Author information

  • 1School of Pharmacy and Pharmaceutical Sciences & Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland.

Abstract

Cells, grown as monolayers (2D models), are routinely used as initial model systems for evaluating the effectiveness and safety of libraries of molecules with potential as therapeutic drugs. While this initial screening precedes preclinical animal studies before advancing to human clinical trials, cultured cells frequently determine the initial, yet crucial, 'stop/go' decisions on the progressing of the development of a drug. Growing cells as three-dimensional (3D) models more analogous to their existence in vivo, for example, akin to a tumour, and possibly co-cultured with other cells and cellular components that naturally occur in their microenvironment may be more clinically relevant. Here, in the context of anti-cancer drug screening, we review 2D and 3D culture approaches, consider the strengths and relevance of each method.

Copyright © 2012 Elsevier Ltd. All rights reserved.

PMID:
23073387
[PubMed - indexed for MEDLINE]
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Full text links

    Icon for Elsevier Science
    Loading ...
    Write to the Help Desk