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Decellularised tissues obtained by a CO2-philic detergent and supercritical CO2

Publications associées (38)

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Cell culture imaging using microimpedance tomography

Philippe Renaud, Olof Pontus Linderholm

We present a novel, inexpensive, and fast microimpedance tomography system for two-dimensional imaging of cell and tissue cultures. The system is based on four-electrode measurements using 16 planar microelectrodes (5 mum x 4 mm) integrated into a culture ...

2008

Microfluidics-generated immobilized biomolecule gradients on hydrogels

Matthias Lütolf, Stefan Kobel, Steffen Cosson

Extra-cellular matrix (ECM) tethered morphogen gradients play an important role in tissue development and regeneration. There is currently only a limited set of model systems which can mimic these gradients in an artificial ECM-like environment. We have de ...

The Chemical and Biological Microsystems Society2008

Two-dimensional microimpedance imaging for cell culture monitoring

Olof Pontus Linderholm

This thesis presents the fabrication and design of an impedance imaging sensor, and its application to monitoring in-vitro skin culture. Three-dimensional tissue cultures are becoming increasingly important in biological and medical research. There is, how ...

EPFL2006

Masters and servants of the force: the role of matrix adhesions in myofibroblast force perception and transmission

Boris Hinz

Fibroblast-to-myofibroblast differentiation - a key event in the development of fibrocontractive diseases and in wound granulation tissue contraction - is hallmarked by the formation of stress fibers and the neo-expression of alpha-smooth muscle actin. Inc ...

Elsevier2006

Engineering of human meniscus substitute

Anna Marsano

Injuries to the meniscus are often treated by partial or total meniscectomy, which is known to be associated with detrimental changes in joint function, ultimately increasing the risk of early degenerative joint diseases. Surgical approaches currently in u ...

EPFL2006

A novel star PEG-derived surface coating for specific cell adhesion

Harm-Anton Klok, Stefano Tugulu

In this study a novel approach for the coating and functionalization of substrates for cell culture and tissue engineering is presented. Glass, silicon, and titanium panes were coated with an ultrathin film (30 ± 5 nm) of reactive star-shaped poly(ethylene ...

2005

Cell-matrix and cell-cell contacts of myofibroblasts: role in connective tissue remodeling

Boris Hinz

It is presently accepted that fibroblast/myofibroblast modulation represents a crucial step in granulation tissue contraction and in the production of the connective tissue deformations typical of fibrocontractive diseases. In addition to synthesizing extr ...

Schattauer2003

High-resolution holography and biopsy: Preliminary results

Christian Depeursinge

For holographic biopsy purposes, holograms of biological tissue samples have been recorded in vitro to establish the possibility of differentiating tissues on the holograms. With the use of specific absorbing dyes for staining tissues, the contrast has bee ...

1995