Evidence map›Paper›PMID 27821634›Full record

ArticleG3 (Bethesda, Md.)2017

The Physical Genome Mapping of Anopheles albimanus Corrected Scaffold Misassemblies and Identified Interarm Rearrangements in Genus Anopheles.

Gleb N Artemov, Ashley N Peery, Xiaofang Jiang, Zhijian Tu, Vladimir N Stegniy, Maria V Sharakhova, Igor V Sharakhov

Open access · goldAbstract read
In one paragraph

Article in G3 (Bethesda, Md.), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.3field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

19 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
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  7. The evolution of insect metallothioneins.Proceedings. Biological sciences · 2020
    Article
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  9. Recent advances and future perspectives in vector-omics.Current opinion in insect science · 2020
    Review
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  11. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 2 countries.

Gleb N ArtemovLaboratory for Ecology, Genetics, and Environmental Protection, Tomsk State University, 634050, Russia.
Ashley N PeeryDepartment of Entomology and Fralin Life Science Institute, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061.
Xiaofang JiangThe Interdisciplinary PhD Program in Genetics, Bioinformatics, and Computational Biology, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061.
Zhijian TuThe Interdisciplinary PhD Program in Genetics, Bioinformatics, and Computational Biology, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061.
Vladimir N StegniyLaboratory for Ecology, Genetics, and Environmental Protection, Tomsk State University, 634050, Russia.
Maria V SharakhovaLaboratory for Ecology, Genetics, and Environmental Protection, Tomsk State University, 634050, Russia msharakh@vt.edu igor@vt.edu.
Igor V SharakhovLaboratory for Ecology, Genetics, and Environmental Protection, Tomsk State University, 634050, Russia msharakh@vt.edu igor@vt.edu.ORCID 0000-0003-0752-3747
Virginia Tech · USNational Research Tomsk State University · RU

Funding

Comparative genome mapping of the Anopheles species clusterR21AI099528 · NIAID · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI SHARAKHOV, IGOR V · 2014 to 2015
$419k
NIAID NIH HHS R21 AI099528
6 · The paper itself

Abstract

The genome of the Neotropical malaria vector Anopheles albimanus was sequenced as part of the 16 Anopheles Genomes Project published in 2015. The draft assembly of this species consisted of 204 scaffolds with an N50 scaffold size of 18.1 Mb and a total assembly size of 170.5 Mb. It was among the smallest genomes with the longest scaffolds in the 16 Anopheles species cluster, making An. albimanus the logical choice for anchoring the genome assembly to chromosomes. In this study, we developed a high-resolution cytogenetic photomap with completely straightened polytene chromosomes from the salivary glands of the mosquito larvae. Based on this photomap, we constructed a chromosome-based genome assembly using fluorescent in situ hybridization of PCR-amplified DNA probes. Our physical mapping, assisted by an ortholog-based bioinformatics approach, identified and corrected nine misassemblies in five large genomic scaffolds. Misassemblies mostly occurred in junctions between contigs. Our comparative analysis of scaffolds with the An. gambiae genome detected multiple genetic exchanges between pericentromeric regions of chromosomal arms caused by partial-arm translocations. The final map consists of 40 ordered genomic scaffolds and corrected fragments of misassembled scaffolds. The An. albimanus physical map comprises 98.2% of the total genome assembly and represents the most complete genome map among mosquito species. This study demonstrates that physical mapping is a powerful tool for correcting errors in draft genome assemblies and for creating chromosome-anchored reference genomes.

Indexed as

Genome, InsectAnimalsAnophelesChromosome MappingIn Situ Hybridization, FluorescenceMalariaPolytene ChromosomesSalivary GlandsTranslocation, GeneticAnopheles albimanusfluorescence in situ hybridizationmosquito genomephysical mappingpolytene chromosomes

Identifiers

PMID27821634
PMCPMC5217105
OpenAlexW2561965821

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.