ArticleGenetics1994
Inheritance of chromosome-length polymorphisms in Coprinus cinereus.
Article in Genetics, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 50 citations in OpenAlex.
- Macrosynteny analysis between Lentinula edodes and Lentinula novae-zelandiae reveals signals of domestication in Lentinula edodes.Scientific reports · 2021Article
- Simultaneous sequencing of oxidized methylcytosines produced by TET/JBP dioxygenases in Coprinopsis cinerea.Proceedings of the National Academy of Sciences of the United States of America · 2014Article
- Lineage-specific expansions of TET/JBP genes and a new class of DNA transposons shape fungal genomic and epigenetic landscapes.Proceedings of the National Academy of Sciences of the United States of America · 2014Article
- The Coprinus cinereus adherin Rad9 functions in Mre11-dependent DNA repair, meiotic sister-chromatid cohesion, and meiotic homolog pairing.Proceedings of the National Academy of Sciences of the United States of America · 2002Article
- Article
- Life history and developmental processes in the basidiomycete Coprinus cinereus.Microbiology and molecular biology reviews : MMBR · 2000Review
- An mre11 mutant of Coprinus cinereus has defects in meiotic chromosome pairing, condensation and synapsis.Genetics · 2000Article
- Molecular karyotype of the white rot fungus Pleurotus ostreatus.Applied and environmental microbiology · 1999Article
- Transfer of a supernumerary chromosome between vegetatively incompatible biotypes of the fungus Colletotrichum gloeosporioides.Genetics · 1998Article
- Polymorphic Chromosomes Bearing the Tox2 Locus in Cochliobolus carbonum Behave as Homologs during Meiosis.Applied and environmental microbiology · 1997Article
- Chromosome-length polymorphism in fungi.Microbiological reviews · 1995Review
- Inheritance of chromosomal length polymorphisms in the ascomycete Leptosphaeria maculans.Molecular & general genetics : MGG · 1995Article
- Inheritance of chromosome-length polymorphisms in Ophiostoma ulmi (sensu lato).Current genetics · 1995Article
- Pathway analysis of radiation-sensitive meiotic mutants of Coprinus cinereus.Molecular & general genetics : MGG · 1995Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
We have investigated the inheritance of chromosome-length polymorphisms in the basidiomycete Coprinus cinereus. The electrophoretic karyotypes of interfertile strains of C. cinereus are strikingly different, and crosses between strains with different karyotypes yield progeny with chromosomes of new sizes. Repeated backcrossing of a mutant to one parent often stabilizes the mutant chromosome at a unique size; this then becomes a chromosome-length polymorphism marker for that mutant gene. A comparison of mutant strains, their wild-type progenitor, and backcrossed strains revealed that these marker chromosomes are not caused by the initial mutagenic treatment and are found only in progeny of crosses between strains with polymorphic chromosomes. Thus, they are most likely formed by meiotic recombination. For the rad12 gene, the marker chromosome can further recombine to become the size of the homolog of the backcross parent. For the rad3 gene, both ectopic and homologous recombination events are likely involved in the generation of the marker chromosomes. As predicted by a recombination model, a cross to a new wild-type parent can change the size of a mutant marker chromosome. Therefore, changes in chromosome length are a common and prominent feature of the genome of this sexual fungus, and a variety of karyotypes is tolerated by the organism.
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