Tubeless biochip for tailoring cell co-cultures in closed microchambers

Autor: Fabio Beltram, Orazio Vittorio, Marco Cecchini, Sandro Meucci
Přispěvatelé: Meucci, Sandro, Vittorio, Orazio, Beltram, Fabio, Cecchini, Marco
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: Microelectronic engineering 124 (2014): 8–12. doi:10.1016/j.mee.2014.04.015
info:cnr-pdr/source/autori:Meucci S.[ 1,2,3 ]; Vittorio O.[ 1,2,3 ]; Beltram F.[ 1,2,3 ]; Cecchini M. [1,2 ]/titolo:Tubeless biochip for tailoring cell co-cultures in closed microchambers/doi:10.1016%2Fj.mee.2014.04.015/rivista:Microelectronic engineering/anno:2014/pagina_da:8/pagina_a:12/intervallo_pagine:8–12/volume:124
DOI: 10.1016/j.mee.2014.04.015
Popis: Display Omitted We developed a tubeless microfluidic chip for cell co-culturing.On-chip cell filters were used to implement automated cell-loading.Topographically controlled co-cultures were realized by serial cell loadings.Cell migration within a closed microchamber was monitored for 72h. Lab-on-a-Chip devices exploit micro/nanoengineering techniques to develop miniaturized systems for handling and manipulating small volumes of fluids. Here, we demonstrate a microfluidic device for culturing cells in closed microchambers that is designed to be compatible with standard biological procedures. This approach facilitates the thermal and gaseous equilibration of all the components, preventing the nucleation of air bubbles. Serial asymmetrical loadings were performed to realize co-cultures with initial topographical organization. The migration of two different cell types was monitored for 72h by high-resolution fluorescence imaging.
Databáze: OpenAIRE