Evidence map›Paper›PMID 26016481›Full record

ArticleBMC genomics2015

Using whole-genome sequences of the LG/J and SM/J inbred mouse strains to prioritize quantitative trait genes and nucleotides.

Igor Nikolskiy, Donald F Conrad, Sung Chun, Justin C Fay, James M Cheverud, Heather A Lawson

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
4.2field-weighted citation impact, top 6% 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

20 citing papers in PubMed, 38 citations in OpenAlex.

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  14. Whole exome sequencing of wild-derived inbred strains of mice improves power to link phenotype and genotype.Mammalian genome : official journal of the International Mammalian Genome Society · 2017
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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

6 authors at 3 institutions in 1 country.

Igor NikolskiyDepartment of Genetics, Washington University School of Medicine, Campus Box 8108, 660 S Euclid Ave, St Louis, MO, 63110, USA. igor.nikolskiy@wustl.edu.
Donald F ConradDepartment of Genetics, Washington University School of Medicine, Campus Box 8108, 660 S Euclid Ave, St Louis, MO, 63110, USA. dconrad@genetics.wustl.edu.
Sung ChunDivision of Genetics, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA. sgchun@research.bwh.harvard.edu.
Justin C FayDepartment of Genetics, Washington University School of Medicine, Campus Box 8108, 660 S Euclid Ave, St Louis, MO, 63110, USA. jfay@genetics.wustl.edu.
James M CheverudDepartment of Biology, Loyola University, Chicago, IL, USA. jcheverud@luc.edu.
Heather A LawsonDepartment of Genetics, Washington University School of Medicine, Campus Box 8108, 660 S Euclid Ave, St Louis, MO, 63110, USA. hlawson@genetics.wustl.edu.
Washington University in St. Louis · USBrigham and Women's Hospital · USLoyola University Chicago · US

Funding

Washington University Institute of Clinical and Translational Sciences (UL1)UL1RR024992 · NCRR · WASHINGTON UNIVERSITY · PI EVANOFF, BRADLEY A · 2007 to 2011
$45.4M
Washington University Nutrition Obesity Research CenterP30DK056341 · NIDDK · WASHINGTON UNIVERSITY · PI Dominic N Reeds · 1999 to 2026
$30.2M
MODELING THE EFFECTS OF STRUCTURAL VARIATION IN GTEX DATA AND MENDELIAN DISEASER01MH101810 · NIMH · WASHINGTON UNIVERSITY · PI CONRAD, DONALD F. · 2013 to 2016
$1.3M
IDENTIFYING SIGNATURES OF IMPRINTING EFFECTS ASSOCIATED WITH OBESITY AND T2DK01DK095003 · NIDDK · WASHINGTON UNIVERSITY · PI LAWSON, HEATHER A. · 2013 to 2016
$492k
NCRR NIH HHS UL1 RR024992NIDDK NIH HHS K01 DK095003NIDDK NIH HHS P30 DK056341NIMH NIH HHS R01 MH101810PHS HHS NIH-NCRR UL1RR024992PHS HHS NIH-NIDDK K01 DK095003PHS HHS NIMH R01MH10180
6 · The paper itself

Abstract

backgroundThe laboratory mouse is the most commonly used model for studying variation in complex traits relevant to human disease. Here we present the whole-genome sequences of two inbred strains, LG/J and SM/J, which are frequently used to study variation in complex traits as diverse as aging, bone-growth, adiposity, maternal behavior, and methamphetamine sensitivity.

resultsWe identified small nucleotide variants (SNVs) and structural variants (SVs) in the LG/J and SM/J strains relative to the reference genome and discovered novel variants in these two strains by comparing their sequences to other mouse genomes. We find that 39% of the LG/J and SM/J genomes are identical-by-descent (IBD). We characterized amino-acid changing mutations using three algorithms: LRT, PolyPhen-2 and SIFT. We also identified polymorphisms between LG/J and SM/J that fall in regulatory regions and highly informative transcription factor binding sites (TFBS). We intersected these functional predictions with quantitative trait loci (QTL) mapped in advanced intercrosses of these two strains. We find that QTL are both over-represented in non-IBD regions and highly enriched for variants predicted to have a functional impact. Variants in QTL associated with metabolic (231 QTL identified in an F16 generation) and developmental (41 QTL identified in an F34 generation) traits were interrogated and we highlight candidate quantitative trait genes (QTG) and nucleotides (QTN) in a QTL on chr13 associated with variation in basal glucose levels and in a QTL on chr6 associated with variation in tibia length.

conclusionsWe show how integrating genomic sequence with QTL reduces the QTL search space and helps researchers prioritize candidate genes and nucleotides for experimental follow-up. Additionally, given the LG/J and SM/J phylogenetic context among inbred strains, these data contribute important information to the genomic landscape of the laboratory mouse.

Indexed as

GenomePolymorphism, Single NucleotideQuantitative Trait LociAlgorithmsAnimalsDisease Models, AnimalEvolution, MolecularGenetic VariationMiceMice, Inbred StrainsPhylogenySequence Analysis, DNA

Identifiers

PMID26016481
PMCPMC4445795
OpenAlexW1745005457

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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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.