ArticlePlant molecular biology2002
Microsynteny between pea and Medicago truncatula in the SYM2 region.
Article in Plant molecular biology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed, 73 citations in OpenAlex.
- Naturally occurring variations in the nod-independent model legume Aeschynomene evenia and relatives: a resource for nodulation genetics.BMC plant biology · 2018Article
- Selection Signatures in the First Exon of Paralogous Receptor Kinase Genes from theFrontiers in plant science · 2017Article
- Transferability of molecular markers from major legumes to Lathyrus spp. for their application in mapping and diversity studies.Molecular biology reports · 2014Article
- Future prospects for ascochyta blight resistance breeding in cool season food legumes.Frontiers in plant science · 2012Article
- The ROOT DETERMINED NODULATION1 gene regulates nodule number in roots of Medicago truncatula and defines a highly conserved, uncharacterized plant gene family.Plant physiology · 2011Article
- Translational Genomics in Legumes Allowed Placing In Silico 5460 Unigenes on the Pea Functional Map and Identified Candidate Genes in Pisum sativum L.G3 (Bethesda, Md.) · 2011Article
- Identification of genes differentially expressed in a resistant reaction to Mycosphaerella pinodes in pea using microarray technology.BMC genomics · 2011Article
- Highly-multiplexed SNP genotyping for genetic mapping and germplasm diversity studies in pea.BMC genomics · 2010Article
- Construction of a comparative genetic map in faba bean (Vicia faba L.); conservation of genome structure with Lens culinaris.BMC genomics · 2008Article
- Sequencing and analysis of the gene-rich space of cowpea.BMC genomics · 2008Article
- Medicago LYK3, an entry receptor in rhizobial nodulation factor signaling.Plant physiology · 2007Article
- Extensive macrosynteny between Medicago truncatula and Lens culinaris ssp. culinaris.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2007Article
- Annual Medicago: from a model crop challenged by a spectrum of necrotrophic pathogens to a model plant to explore the nature of disease resistance.Annals of botany · 2006Review
- Legume genome evolution viewed through the Medicago truncatula and Lotus japonicus genomes.Proceedings of the National Academy of Sciences of the United States of America · 2006Article
- Functional mapping in pea, as an aid to the candidate gene selection and for investigating synteny with the model legume Medicago truncatula.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2006Article
- Article
- Significant microsynteny with new evolutionary highlights is detected between Arabidopsis and legume model plants despite the lack of macrosynteny.Molecular genetics and genomics : MGG · 2005Article
- Sequencing the genespaces of Medicago truncatula and Lotus japonicus.Plant physiology · 2005Review
- Bridging model and crop legumes through comparative genomics.Plant physiology · 2005Review
- A microsatellite map of white clover.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2004Article
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The crop legume pea (Pisum sativum) is genetically well characterized. However, due to its large genome it is not amenable to efficient positional cloning strategies. The purpose of this study was to determine if the model legume Medicago truncatula, which is a close relative of pea, could be used as a reference genome to facilitate the cloning of genes identified based on phenotypic and genetic criteria in pea. To this end, we studied the level of microsynteny between the SYM2 region of pea and the orthologous region in M. truncatula. Initially, a marker tightly linked to SYM2 was isolated by performing differential RNA display on near-isogenic pea lines. This marker served as the starting point for construction of a BAC physical map in M. truncatula. A fine-structure genetic map, based on eight markers from the M. truncatula physical map, indicates that the two genomes in this region share a conserved gene content. Importantly, this fine structure genetic map clearly delimits the SYM2-containing region in pea and the SYM2-orthologous region in M. truncatula, and should provide the basis for cloning SYM2. The utility of the physical and genetic tools in M. truncatula to dissect the SYM2 region of pea should have important implications for other gene cloning experiments in pea, in particular where the two genomes are highly syntenic within the region of interest.
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