Evidence map›Paper›PMID 19604363›Full record

ArticleBMC plant biology2009

A set of EST-SNPs for map saturation and cultivar identification in melon.

Wim Deleu, Cristina Esteras, Cristina Roig, Mireia González-To, Iria Fernández-Silva, Daniel Gonzalez-Ibeas, José Blanca, Miguel A Aranda, Pere Arús, Fernando Nuez and 3 more

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In one paragraph

Article in BMC plant biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
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52citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

52 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Meta genetic analysis of melon sweetness.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025
    Pooled it
  2. Article
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  4. Thorough Characterization ofFoods (Basel, Switzerland) · 2023
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  11. Quantitative trait loci analysis of melon (Cucumis melo L.) domestication-related traits.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2017
    Article
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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

13 authors.

Wim DeleuIRTA, Centre de Recerca en Agrigenòmica CSIC-IRTA-UAB, Carretera de Cabrils Km 2, 08348 Cabrils (Barcelona), Spain. wd@ramiroarnedo.com
Cristina Esteras
Cristina Roig
Mireia González-To
Iria Fernández-Silva
Daniel Gonzalez-Ibeas
José Blanca
Miguel A Aranda
Pere Arús
Fernando Nuez
Antonio J Monforte
Maria Belén Picó
Jordi Garcia-Mas

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere are few genomic tools available in melon (Cucumis melo L.), a member of the Cucurbitaceae, despite its importance as a crop. Among these tools, genetic maps have been constructed mainly using marker types such as simple sequence repeats (SSR), restriction fragment length polymorphisms (RFLP) and amplified fragment length polymorphisms (AFLP) in different mapping populations. There is a growing need for saturating the genetic map with single nucleotide polymorphisms (SNP), more amenable for high throughput analysis, especially if these markers are located in gene coding regions, to provide functional markers. Expressed sequence tags (ESTs) from melon are available in public databases, and resequencing ESTs or validating SNPs detected in silico are excellent ways to discover SNPs.

resultsEST-based SNPs were discovered after resequencing ESTs between the parental lines of the PI 161375 (SC) x 'Piel de sapo' (PS) genetic map or using in silico SNP information from EST databases. In total 200 EST-based SNPs were mapped in the melon genetic map using a bin-mapping strategy, increasing the map density to 2.35 cM/marker. A subset of 45 SNPs was used to study variation in a panel of 48 melon accessions covering a wide range of the genetic diversity of the species. SNP analysis correctly reflected the genetic relationships compared with other marker systems, being able to distinguish all the accessions and cultivars.

conclusionThis is the first example of a genetic map in a cucurbit species that includes a major set of SNP markers discovered using ESTs. The PI 161375 x 'Piel de sapo' melon genetic map has around 700 markers, of which more than 500 are gene-based markers (SNP, RFLP and SSR). This genetic map will be a central tool for the construction of the melon physical map, the step prior to sequencing the complete genome. Using the set of SNP markers, it was possible to define the genetic relationships within a collection of forty-eight melon accessions as efficiently as with SSR markers, and these markers may also be useful for cultivar identification in Occidental melon varieties.

Indexed as

Chromosome MappingExpressed Sequence TagsPolymorphism, Single NucleotideCucumis meloDNA, PlantGene FrequencyGenetic MarkersGenome, PlantGenotypeSequence Analysis, DNADNA, PlantGenetic Markers

Identifiers

PMID19604363
PMCPMC2722630

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.