In vitro irradiation system for radiobiological experiments.

ABSTRACT:

Background

Although two-dimensional (2-D) monolayer cell cultures provide important information on basic tumor biology and radiobiology, they are not representative of the complexity of three-dimensional (3-D) solid tumors. In particular, new models reproducing clinical conditions as closely as possible are needed for radiobiological studies to provide information that can be translated from bench to bedside.

Methods

We developed a novel system for the irradiation, under sterile conditions, of 3-D tumor spheroids, the in vitro model considered as a bridge between the complex architectural organization of in vivo tumors and the very simple one of in vitro monolayer cell cultures. The system exploits the same equipment as that used for patient treatments, without the need for

SUBMITTER: Tesei A 

PROVIDER: S-EPMC3874638 | biostudies-literature | 2013 Nov

REPOSITORIES: biostudies-literature