ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2003
Comparative genetics at the gene and chromosome levels between rice ( Oryza sativa) and wildrice ( Zizania palustris).
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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9 citing papers in PubMed, 31 citations in OpenAlex.
- Chromosome-level genome assembly of Zizania latifolia provides insights into its seed shattering and phytocassane biosynthesis.Communications biology · 2022Article
- Identification and diversity of functional centromere satellites in the wild rice species Oryza brachyantha.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2013Article
- Dynamic evolution of oryza genomes is revealed by comparative genomic analysis of a genus-wide vertical data set.The Plant cell · 2008Article
- A preliminary study on population genetic structure and phylogeography of the wild and cultivated Zizania latifolia (Poaceae) based on Adh1a sequences.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2008Article
- Rice as a model for centromere and heterochromatin research.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2007Review
- The Oryza bacterial artificial chromosome library resource: construction and analysis of 12 deep-coverage large-insert BAC libraries that represent the 10 genome types of the genus Oryza.Genome research · 2006Article
- The transcribed 165-bp CentO satellite is the major functional centromeric element in the wild rice species Oryza punctata.Plant physiology · 2005Article
- Chromatin immunoprecipitation cloning reveals rapid evolutionary patterns of centromeric DNA in Oryza species.Proceedings of the National Academy of Sciences of the United States of America · 2005Article
- Centromere renewal and replacement in the plant kingdom.Proceedings of the National Academy of Sciences of the United States of America · 2005Article
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5 authors at 3 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
Using comparative genetics, genes, repetitive DNA sequences and chromosomes were studied in the Oryzeae in order to more fully exploit the rice genome sequence data. Of particular focus was Zizania palustris L., n = 15, commonly known as American wildrice. Previous work has shown that rice chromosomes 1, 4 and 9 are duplicated in wildrice. The Adh1 and Adh2 genes were sequenced and, based on phylogenetic analyses, found to be duplicated in wildrice. The majority of the sequence diversity in the Adh sequences was in intron 3, in which were found several MITE insertions. Cytological and molecular approaches were used to analyze the evolution of rDNA and centromeric repetitive sequences in the Oryzeae. In wildrice, copies of the 5S rDNA monomer were found at two loci on two different chromosomes near the centromeres, as in rice. One nucleolar organizer region (NOR) locus was found adjacent to the telomere, as in rice. RCS1, a middle repetitive sequence in rice, was present in all of the centromeres of wildrice. RCS2/CentO, the highly repetitive component of Oryza sativa L. centromeres, was conserved in eight of the Oryza species examined, but was not found in wildrice. Three other middle repetitive centromeric sequences (RCH1, RCH2/CentO and RCH3) were also examined and found to have variable evolutionary patterns between species of Oryza and Zizania.
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