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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
4
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pubmed:dateCreated |
1967-12-15
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pubmed:abstractText |
Crosses were made between haploid wild-type and suppressive petite strains of bakers' yeast to obtain zygotes for analysis of mitochondrial heterogeneity. Wild-type x petite zygotes contained about 40% noncristate mitochondria when immediate mating mixtures were examined. The frequency of defective mitochondria had decreased to an average of 9.2% in 1-week-old zygote isolate cultures, and to 4.4% in slant cultures 1.5 years after initial zygote isolation. The latter value was not significantly different from values obtained with wild x wild zygotes of either age. The noncristate mitochondria were of two types: one lacking inner membrane invaginations or elaborations and the other containing concentrically arranged loops of inner membrane. The significance of these two types of respiration-deficient mitochondria is unknown. The gradual decrease in frequency of noncristate mitochondria, perhaps due to selection pressures in mixed chondriomes, was discussed as a further indication of the semiautonomous nature of the yeast organelle.
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-13764136,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-13797496,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-13911719,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-14002756,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-14002757,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-14165309,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-14201165,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-14224397,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-14302072,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-14326109,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-14329464,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-14329469,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-14347365,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-14425764,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-14474176,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-14942730,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-16589797,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-16591491,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-17248310,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-4285934,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-4873367,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-5219696,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-5227678,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-5847791,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-5849241,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-5965229,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4293081-5971755
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
0021-9193
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
94
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1236-43
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pubmed:dateRevised |
2010-9-13
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pubmed:meshHeading |
pubmed-meshheading:4293081-Conjugation, Genetic,
pubmed-meshheading:4293081-Crosses, Genetic,
pubmed-meshheading:4293081-Cytoplasm,
pubmed-meshheading:4293081-Electron Transport Complex IV,
pubmed-meshheading:4293081-Endoplasmic Reticulum,
pubmed-meshheading:4293081-Histocytochemistry,
pubmed-meshheading:4293081-Hybridization, Genetic,
pubmed-meshheading:4293081-Membranes,
pubmed-meshheading:4293081-Microscopy, Electron,
pubmed-meshheading:4293081-Mitochondria,
pubmed-meshheading:4293081-Phenotype,
pubmed-meshheading:4293081-Saccharomyces
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pubmed:year |
1967
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pubmed:articleTitle |
Fine-structure analysis of intercellular and intracellular mitochondrial diversity in Saccharomyces cerevisiae.
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pubmed:publicationType |
Journal Article
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