Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5943
pubmed:dateCreated
1984-1-27
pubmed:abstractText
Maternally transmitted antigen (Mta) is a murine cell-surface molecule defined by the reactivity of specific H-2 nonrestricted cytotoxic T lymphocytes (CTL-s). Maternal transmission appears to be under control of a stable genetic factor in the cytoplasm of the ovum. In view of the known maternal inheritance of mitochondria we have assessed their involvement in Mta expression using the mitochondria specific poison Rhodamine 6G (R6G). We report here that Mta expression in somatic cell hybrids requires functional mitochondria from the Mta+ parent cell line. Mta expression was dominant in hybrids from the fusion of Mta+ and Mta- cells. However, pretreatment of the Mta+ parent with R6G resulted in hybrids which were Mta-, or diminished in Mta expression. These data strongly implicate mitochondrial DNA (mtDNA) in the expression of a cell-surface molecule, and define a system for studying a previously unrecognized mitochondrial function. To our knowledge, this is the first evidence for mitochondrial control of the expression of a cell membrane molecule in eukaryotes.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0028-0836
pubmed:author
pubmed:issnType
Print
pubmed:volume
306
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
599-601
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:articleTitle
Mitochondria control expression of a murine cell surface antigen.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.