Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2-3
pubmed:dateCreated
2004-12-3
pubmed:abstractText
The Drosophila mutant technical knockout (tko), affecting the mitochondrial protein synthetic apparatus, exhibits respiratory chain deficiency and a phenotype resembling various features of mitochondrial disease in humans (paralytic seizures, deafness, developmental retardation). We are using this mutant to analyse the cellular and genomic targets of mitochondrial dysfunction, and to identify ways in which the phenotype can be alleviated. Transgenic expression of wild-type tko in different patterns in the mutant background reveals critical times and cell-types for production of components of the mitochondrial disease-like phenotype. Mitochondrial bioenergy deficit during the period of maximal growth, as well as in specific parts of the nervous system, appears to be most deleterious. Inbreeding of tko mutant lines results in a systematic improvement in all phenotypic parameters tested. The resulting sub-lines can be used for genetic mapping and transcriptomic analysis, revealing clues as to the genes and pathways that can modify mitochondrial disease-like phenotypes in a model metazoan.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0006-3002
pubmed:author
pubmed:issnType
Print
pubmed:day
6
pubmed:volume
1659
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
190-6
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
Mitochondrial disease in flies.
pubmed:affiliation
Institute of Medical Technology and Tampere University Hospital, University of Tampere, FI-33014, Finland. howard.t.jacobs@uta.fi
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't