Evidence map›Paper›PMID 23046547›Full record

ArticleBMC genomics2012

Toward allotetraploid cotton genome assembly: integration of a high-density molecular genetic linkage map with DNA sequence information.

Liang Zhao, Lv Yuanda, Cai Caiping, Tong Xiangchao, Chen Xiangdong, Zhang Wei, Du Hao, Guo Xiuhua, Guo Wangzhen

Abstract read
In one paragraph

Article in BMC genomics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

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50citing papers in PubMed
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1 · What the graph read from it

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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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3 · Its place in the literature

Who cites it

50 citing papers in PubMed.

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  8. A Molecular Cytogenetic Map of Scallop (Patinopecten yessoensis).Marine biotechnology (New York, N.Y.) · 2019
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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

9 authors.

Liang ZhaoState Key Laboratory of Crop Genetics & Germplasm Enhancement, Hybrid Cotton R & D Engineering Research Center, MOE, Nanjing Agricultural University, Nanjing 210095, China.
Lv Yuanda
Cai Caiping
Tong Xiangchao
Chen Xiangdong
Zhang Wei
Du Hao
Guo Xiuhua
Guo Wangzhen

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCotton is the world's most important natural textile fiber and a significant oilseed crop. Decoding cotton genomes will provide the ultimate reference and resource for research and utilization of the species. Integration of high-density genetic maps with genomic sequence information will largely accelerate the process of whole-genome assembly in cotton.

resultsIn this paper, we update a high-density interspecific genetic linkage map of allotetraploid cultivated cotton. An additional 1,167 marker loci have been added to our previously published map of 2,247 loci. Three new marker types, InDel (insertion-deletion) and SNP (single nucleotide polymorphism) developed from gene information, and REMAP (retrotransposon-microsatellite amplified polymorphism), were used to increase map density. The updated map consists of 3,414 loci in 26 linkage groups covering 3,667.62 cM with an average inter-locus distance of 1.08 cM. Furthermore, genome-wide sequence analysis was finished using 3,324 informative sequence-based markers and publicly-available Gossypium DNA sequence information. A total of 413,113 EST and 195 BAC sequences were physically anchored and clustered by 3,324 sequence-based markers. Of these, 14,243 ESTs and 188 BACs from different species of Gossypium were clustered and specifically anchored to the high-density genetic map. A total of 2,748 candidate unigenes from 2,111 ESTs clusters and 63 BACs were mined for functional annotation and classification. The 337 ESTs/genes related to fiber quality traits were integrated with 132 previously reported cotton fiber quality quantitative trait loci, which demonstrated the important roles in fiber quality of these genes. Higher-level sequence conservation between different cotton species and between the A- and D-subgenomes in tetraploid cotton was found, indicating a common evolutionary origin for orthologous and paralogous loci in Gossypium.

conclusionThis study will serve as a valuable genomic resource for tetraploid cotton genome assembly, for cloning genes related to superior agronomic traits, and for further comparative genomic analyses in Gossypium.

Indexed as

Chromosome MappingSequence Analysis, DNATetraploidyCotton FiberDNA, PlantExpressed Sequence TagsGene DuplicationGene RearrangementGenome, PlantGenomicsGossypiumMolecular Sequence AnnotationQuantitative Trait LociDNA, Plant

Identifiers

PMID23046547
PMCPMC3557173

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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.