ArticleFolia microbiologica2003
Alternative reproduction pathway in Aspergillus nidulans.
Article in Folia microbiologica, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
4 citing papers in PubMed.
- Aspergillus: sex and recombination.Mycopathologia · 2014Review
- Mutants of Aspergillus nidulans affected in asexual development.Journal of genetics · 2006Article
- Constitutive alpha-amylase producing mutant and recombinant haploid strains of thermophilic fungus Thermomyces lanuginosus.Folia microbiologica · 2005Article
- Parameiosis in Aspergillus nidulans in response to doxorubicin.Folia microbiologica · 2004Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Recombinant haploid segregants were recovered in filamentous fungus Aspergillus nidulans (Eidam) G. Winter directly from the heterokaryons instead of diploid segregants (process described earlier as parameiosis). In spite of the reproductive complexity of A. nidulans, parameiosis has only now been observed in this fungus. Since parameiosis was characterized by the occurrence of genetic recombination inside heterokaryotic hyphae, master strains (uvs+) and uvs mutants with high rate of both mitotic exchanges or chromosome nondisjunction were used to form heterokaryons. Two groups of mitotic segregants were recovered directly from heterokaryons--aneuploids and stable haploids. Heterokaryons formed with uvs mutants produced a higher number of parameiotic segregants compared to the heterokaryons formed with uvs+ strains. Segregants were analyzed by nutritional markers, acriflavine resistance and conidial color. Normal meiotic behavior of haploid recombinants was observed.
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Registered trials
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