Back to Search
Start Over
Production of transmitochondrial mice
- Source :
-
Methods . Apr2002, Vol. 26 Issue 4, p348. 10p. - Publication Year :
- 2002
-
Abstract
- With the advancement of various gene transfer technologies, the establishment of mitochondria transfer as a viable technique to genetically engineer mouse models paradoxically lagged behind other genetic technologies. The lack of demonstrable recombination in mtDNA necessitates different approaches to conventional transgenesis-based techniques. Initially, heteroplasmic mice were created to explore disease pathogenesis and mitochondrial dynamics in an in vivo system. Ultimately, transmitochondrial mouse models will be used to explore the role of the mitochondrial genome in human disease processes and in the development of novel human gene therapies. Here, we describe methodology to produce transmitochondrial mice (both homoplasmic and heteroplasmic models) harboring foreign mitochondrial genomes, using both embryo microinjection and embryonic stem (ES) cell-based approaches. Specific modeling and the procedures for mitochondrial transfer will be of considerable importance toward our understanding of discrete mitochondrial mutations, as well as lead to the development of novel strategies and therapies for human diseases influenced by mitochondrial DNA mutations. [Copyright &y& Elsevier]
- Subjects :
- *GENETIC transformation
*TRANSGENIC mice
*MITOCHONDRIAL DNA
Subjects
Details
- Language :
- English
- ISSN :
- 10462023
- Volume :
- 26
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Methods
- Publication Type :
- Academic Journal
- Accession number :
- 8504078
- Full Text :
- https://doi.org/10.1016/S1046-2023(02)00041-5