Hans-Peter Kiener  Peter Ertl
Principal Investigator:
Hans-Peter Kiener Personal webpage
Institution:
Medical University of Vienna
Projekttitel:
Organ-on-a-Chip
ProjektpartnerInnen:
Peter Ertl (Austrian Institute of Technology GmbH) (Co-Principal Investigator) Personal webpage
Status:
Laufend (01.03.2014 – 28.02.2018) 48 Monate
Fördersumme:
€ 771.800

 
Kurzzusammenfassung:

The aim of the proposed research project is the integration of a human synovial organ model into a multifunctional lab-on-a-chip to elucidate how systemic stress factors impart architectural remodeling of the synovial tissue. We hypothesize that the reorganization of the synovium that takes place in arthritis is intimately linked to altered tissue functions in support of the perpetuation of inflammation as well as joint
destruction. To date no work has systematically addressed the interdependence between tissue reorganization and tissue function. The successful cultivation of a complex living system in a microanalytical analysis platform would therefore yield substantial insights into rheumatoid arthritis pathogenesis and open new avenues for exploring the mechanisms of inflammation-induced tissue fibrosis and organ failure. The three main objectives of the proposed research include (a) the development of a
computer-controlled fully automated miniaturized cell culture system; (b) the establishment of a functional human synovial organ culture in the lab-on-a-chip; and (c) the examination of synovial tissue structure-function relationships using optical and electrical transduction methods. A total of five levels of cell analysis will be performed, including electron microscopy (TEM, SEM), impedance spectroscopy, light
scattering measurements and optical/fluorescent imaging, as well as off-chip analysis of cell metabolites from culture supernatants (time-resolved ELISA).

 

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