ArticleThe Plant cell1998
Comparative mapping of the Brassica S locus region and its homeolog in Arabidopsis. Implications for the evolution of mating systems in the Brassicaceae.
Article in The Plant cell, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.
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Who cites it
27 citing papers in PubMed.
- Stop and go signals at the stigma-pollen interface of the Brassicaceae.Plant physiology · 2023Article
- Impact of whole genome triplication on the evolutionary history and the functional dynamics of regulatory genes involved in Brassica self-incompatibility signalling pathway.Plant reproduction · 2020Article
- Microsynteny analysis to understand evolution and impact of polyploidization on MIR319 family within Brassicaceae.Development genes and evolution · 2018Article
- Homoeologs: What Are They and How Do We Infer Them?Trends in plant science · 2016Review
- pATsi: Paralogs and Singleton Genes from Arabidopsis thaliana.Evolutionary bioinformatics online · 2016Review
- Analysis of S-locus and expression of S-alleles of self-compatible rapid-cycling Brassica oleracea 'TO1000DH3'.Molecular biology reports · 2014Article
- Self-incompatibility in Brassicaceae crops: lessons for interspecific incompatibility.Breeding science · 2014Review
- Exploiting a Reference Genome in Terms of Duplications: The Network of Paralogs and Single Copy Genes in Arabidopsis thaliana.Biology · 2013Article
- Comparative mapping, genomic structure, and expression analysis of eight pseudo-response regulator genes in Brassica rapa.Molecular genetics and genomics : MGG · 2012Article
- A cryptic modifier causing transient self-incompatibility in Arabidopsis thaliana.Current biology : CB · 2007Article
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- Diversity and linkage of genes in the self-incompatibility gene family in Arabidopsis lyrata.Genetics · 2003Article
- Chromosomal mapping of Brassica oleracea based on ESTs from Arabidopsis thaliana: complexity of the comparative map.Molecular genetics and genomics : MGG · 2003Article
- Fine mapping in tomato using microsynteny with the Arabidopsis genome: the Diageotropica (Dgt) locus.Genome biology · 2002Article
- Plant genome evolution: lessons from comparative genomics at the DNA level.Plant molecular biology · 2002Review
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- Self-incompatibility in the genus Arabidopsis: characterization of the S locus in the outcrossing A. lyrata and its autogamous relative A. thaliana.The Plant cell · 2001Article
- Brassica genomics: a complement to, and early beneficiary of, the Arabidopsis sequence.Genome biology · 2001Review
- Arabidopsis species hybrids in the study of species differences and evolution of amphiploidy in plants.Plant physiology · 2000Article
Corrections and comments
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4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The crucifer family includes self-incompatible genera, such as Brassica, and self-fertile genera, such as Arabidopsis. To gain insight into mechanisms underlying the evolution of mating systems in this family, we used a selective comparative mapping approach between Brassica campestris plants homozygous for the S8 haplotype and Arabidopsis. Starting with markers flanking the self-incompatibility genes in Brassica, we identified the homeologous region in Arabidopsis as a previously uncharacterized segment of chromosome 1 in the immediate vicinity of the ethylene response gene ETR1. A total of 26 genomic and 21 cDNA markers derived from Arabidopsis yeast artificial and bacterial artificial chromosome clones were used to analyze this region in the two genomes. Approximately half of the cDNAs isolated from the region represent novel expressed sequence tags that do not match entries in the DNA and protein databases. The physical maps that we derived by using these markers as well as markers isolated from bacteriophage clones spanning the S8 haplotype revealed a high degree of synteny at the submegabase scale between the two homeologous regions. However, no sequences similar to the Brassica S locus genes that are known to be required for the self-incompatibility response were detected within this interval or other regions of the Arabidopsis genome. This observation is consistent with deletion of self-recognition genes as a mechanism for the evolution of autogamy in the Arabidopsis lineage.
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