ArticleGenetica2006
Polymorphic chromosomal specificity of centromere satellite families in Arabidopsis halleri ssp. gemmifera.
Article in Genetica, 2006. 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.
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Who cites it
4 citing papers in PubMed, 13 citations in OpenAlex.
- Article
- Molecular and chromosomal evidence for allopolyploidy in soybean.Plant physiology · 2009Article
- Patterns of DNA variation among three centromere satellite families in Arabidopsis halleri and A. lyrata.Journal of molecular evolution · 2007Article
- Ecotype-specific and chromosome-specific expansion of variant centromeric satellites in Arabidopsis thaliana.Molecular genetics and genomics : MGG · 2007Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The chromosomal localizations of repetitive DNA clusters (ribosomal DNA and centromere satellites) were analyzed by fluorescent in situ hybridization in five strains of Arabidopsis halleri ssp. gemmifera. All five A. gemmifera strains have three chromosome pairs with 45S (5.8S-16S-26S) rDNA loci, and one pair with both 5S and 45S rDNA loci. These localizations are different from that of A. thaliana. Very unusually, there are three families of centromeric satellite DNAs (pAa, pAge1, and pAge2), and they showed polymorphism among the five strains studied. Overall, we found four different centromere satellite compositions. A plant from Fumuro was heterozygous for the chromosome specificities of centromere satellite families, possibly due to a reciprocal translocation involving centromere regions. Changes of centromeric satellite repeats appear to be rapid and frequent events in the history of A. gemmifera, and seem to occur by exchanging clusters as units.
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