An apparatus for high throughput muscle cell experimentation

The cardiac ventricular muscle cell (myocyte) is a key experimental system for exploring the mechanical properties of the diseased and healthy heart. The myocyte experimental model provides a higher level of physiological relevance than molecular or myofibril studies while avoiding problems inherent to multicellular preparations including heterogeneity of cell types and diffusion limited extracellular spaces. Millions of primary myocytes that remain viable for four to six hours can be readily isolated from animal models. However, the mechanical properties of only a few physically loaded myocytes can be explored in this time period using current, bulky and expensive instrumentation. In this thesis, a prototype instrument is described that is modular and inexpensive and could form the basis of an array of devices for probing the mechanical properties of single mammnalian myocytes in parallel. This would greatly increase the throughput of scientific experimentation and could be applied as a high content screening instrument in the pharmaceutical industry providing information at the level of a critical cellular phenotype, myocyte mechanical properties, for drug development and toxicology studies.

Department dc:contributor.department

Massachusetts Institute of Technology. Biological Engineering Division.

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

2006

Author dc:creator

• Garcia-Webb, Michael G. (Michael Gregory)

Advisor dc:contributor.advisor

• Ian W. Hunter.

• Biological Engineering Division.

Statement dc:rights

• MIT theses are protected by copyright. They may be viewed, downloaded, or printed from this source but further reproduction or distribution in any format is prohibited without written permission.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

eng

Handle dc:identifier.uri

http://hdl.handle.net/1721.1/38240

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/38240