Publications


Title : Gene Expression Within Cell-Sized Lipid Vesicles

Language: English
Type: Article
Authors: Shin-ichiro M. Nomura, Kanta Tsumoto, Tsutomu Hamada, Kazunari Akiyoshi, Yoichi Nakatani and Kenichi Yoshikawa
Journal: ChemBioChem
ISSN: 1439-4227
Volume: 4
Number: 11
Month: 11
Year: 2003
Actual year: 2003
Pages: 1172-1175
doi:   10.1002/cbic.200300630
Abstract: Functional protein synthesis was observed in cell-sized lipid vesicles following encapsulation of a gene-expression system.Expression of rsGFP (red-shifted green fluorescent protein)within individual vesicles was observed by fluorescence microscopy.Interestingly, at the early stage ofthe reaction, the expression efficiency inside the vesicle was remarkably higher than that in the solution outside. The synthesized rsGFP in individualvesicles is safe from attack by proteinase K added to the external aqueous solution. Studies on cell-sized vesicles expressing protein should contribute to a fundamental understanding ofcertain aspects ofliving systems and will be useful for practical applications, such as the construction of microreactors.

"Gene Expression Within Cell-Sized Lipid Vesicles"

Shin-ichiro M. Nomura, Kanta Tsumoto, Tsutomu Hamada, Kazunari Akiyoshi, Yoichi Nakatani and Kenichi Yoshikawa, ChemBioChem, 4, 1172-1175 (2003)