@article {1284,
	title = {In vitro liver model using microfabricated scaffolds in a modular bioreactor.},
	journal = {Biotechnol J},
	volume = {5},
	year = {2010},
	month = {Feb},
	pages = {232{\textendash}241},
	abstract = {<p>Hepatocyte function on 3-D microfabricated polymer scaffolds realised with the pressure-activated microsyringe was tested under static and dynamic conditions. The dynamic cell culture was obtained using the multicompartment modular bioreactor system. Hepatocyte cell density, glucose consumption, and albumin secretion rate were measured daily over a week. Cells seeded on scaffolds showed an increase in cell density compared with monolayer controls. Moreover, in dynamic culture, cell metabolic function increased three times in comparison with static monolayer cultures. These results suggest that cell density and cell-cell interactions are mediated by the architecture of the substrate, while the endogenous biochemical functions are regulated by a sustainable supply of nutrients and interstitial-like flow. Thus, a combination of 3-D scaffolds and dynamic flow conditions are both important for the development of a hepatic tissue model for applications in drug testing and regenerative medicine.</p>
},
	keywords = {Bioengineering},
	doi = {http://dx.doi.org/10.1002/biot.200900074},
	author = {Vinci, B. and Cavallone, D. and G. Vozzi and D. Mazzei and C. Domenici and Brunetto, M. and A. Ahluwalia}
}
