Wild barley introgression lines revealed novel QTL alleles for root and related shoot traits in the cultivated barley (Hordeum vulgare L.).

Abstract:

BACKGROUND:Root is the prime organ that sucks water and nutrients from deep layer of soil. Wild barley diversity exhibits remarkable variation in root system architecture that seems crucial in its adaptation to abiotic stresses like drought. In the present study, we performed quantitative trait locus (QTL) mapping of root and related shoot traits under control and drought conditions using a population of wild barley introgression lines (ILs). This population (S42IL) comprising of genome-wide introgressions of wild barley accession ISR42-8 in the cultivar Scarlett background. Here, we aimed to detect novel QTL alleles for improved root and related shoot features and to introduce them in modern cultivars. RESULTS:The cultivar Scarlett and wild barley accession ISR42-8 revealed significant variation of root and related shoot traits. ISR42-8 showed a higher performance in root system attributes like root dry weight (RDW), root volume (RV), root length (RL) and tiller number per plant (TIL) than Scarlett. Whereas, Scarlett exhibited erect type growth habit (GH) as compared to spreading growth habit in ISR42-8. The S42IL population revealed significant and wide range of variation for the investigated traits. Strong positive correlations were found among the root related traits whereas GH revealed negative correlation with root and shoot traits. The trait-wise comparison of phenotypic data with the ILs genetic map revealed six, eight, five, five and four QTL for RL, RDW, RV, TIL and GH, respectively. These QTL were linked to one or several traits simultaneously and localized to 15 regions across all chromosomes. Among these, beneficial QTL alleles of wild origin for RL, RDW, RV, TIL and GH, have been fixed in the cultivar Scarlett background. CONCLUSIONS:The present study revealed 15 chromosomal regions where the exotic QTL alleles showed improvement for root and related shoot traits. These data suggest that wild barley accession ISR42-8 bears alleles different from those of Scarlett. Hence, the utility of genome-wide wild barley introgression lines is desirable to test the performance of individual exotic alleles in the elite gene pool as well as to transfer them in the cultivated germplasm.

journal_name

BMC Genet

journal_title

BMC genetics

authors

Naz AA,Arifuzzaman M,Muzammil S,Pillen K,Léon J

doi

10.1186/s12863-014-0107-6

subject

Has Abstract

pub_date

2014-10-07 00:00:00

pages

107

issn

1471-2156

pii

s12863-014-0107-6

journal_volume

15

pub_type

杂志文章
  • Genomic characterisation, chromosomal assignment and in vivo localisation of the canine high mobility group A1 (HMGA1) gene.

    abstract:BACKGROUND:The high mobility group A1 proteins (HMGA1a/HMGA1b) are highly conserved between mammalian species and widely described as participating in various cellular processes. By inducing DNA conformation changes the HMGA1 proteins indirectly influence the binding of various transcription factors and therefore effec...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/1471-2156-9-49

    authors: Beuing C,Soller JT,Muth M,Wagner S,Dolf G,Schelling C,Richter A,Willenbrock S,Reimann-Berg N,Winkler S,Nolte I,Bullerdiek J,Murua Escobar H

    更新日期:2008-07-23 00:00:00

  • Hemi-nested touchdown PCR combined with primer-template mismatch PCR for rapid isolation and sequencing of low molecular weight glutenin subunit gene family from a hexaploid wheat BAC library.

    abstract:BACKGROUND:Hexaploid wheat (Triticum aestivum L.) possesses a large genome that contains 1.6 x 1010 bp of DNA. Isolation of a large number of gene sequences from complex gene families with a high level of gene sequence identity from genomic DNA is therefore difficult and time-consuming. Bacterial artificial chromosome ...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/1471-2156-8-18

    authors: Huang XQ,Cloutier S

    更新日期:2007-05-04 00:00:00

  • Identifying and exploiting gene-pathway interactions from RNA-seq data for binary phenotype.

    abstract:BACKGROUND:RNA sequencing (RNA-seq) technology has identified multiple differentially expressed (DE) genes associated to complex disease, however, these genes only explain a modest part of variance. Omnigenic model assumes that disease may be driven by genes with indirect relevance to disease and be propagated by funct...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/s12863-019-0739-7

    authors: Shao F,Wang Y,Zhao Y,Yang S

    更新日期:2019-03-19 00:00:00

  • Clustering by genetic ancestry using genome-wide SNP data.

    abstract:BACKGROUND:Population stratification can cause spurious associations in a genome-wide association study (GWAS), and occurs when differences in allele frequencies of single nucleotide polymorphisms (SNPs) are due to ancestral differences between cases and controls rather than the trait of interest. Principal components ...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/1471-2156-11-108

    authors: Solovieff N,Hartley SW,Baldwin CT,Perls TT,Steinberg MH,Sebastiani P

    更新日期:2010-12-09 00:00:00

  • Microsatellite linkage analysis, single-nucleotide polymorphisms, and haplotype associations with ECB21 in the COGA data.

    abstract::This study, part of the Genetic Analysis Workshop 14 (GAW14), explored real Collaborative Study on the Genetics of Alcoholism data for linkage and association mapping between genetic polymorphisms (microsatellite and single-nucleotide polymorphisms (SNPs)) and beta (16.5-20 Hz) oscillations of the brain rhythms (ecb21...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/1471-2156-6-S1-S94

    authors: Kraja AT,Borecki IB,Province MA

    更新日期:2005-12-30 00:00:00

  • Population substructure in Finland and Sweden revealed by the use of spatial coordinates and a small number of unlinked autosomal SNPs.

    abstract:BACKGROUND:Despite several thousands of years of close contacts, there are genetic differences between the neighbouring countries of Finland and Sweden. Within Finland, signs of an east-west duality have been observed, whereas the population structure within Sweden has been suggested to be more subtle. With a fine-scal...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/1471-2156-9-54

    authors: Hannelius U,Salmela E,Lappalainen T,Guillot G,Lindgren CM,von Döbeln U,Lahermo P,Kere J

    更新日期:2008-08-19 00:00:00

  • Interval estimation of disease loci: development and applications of new linkage methods.

    abstract::Three variants of the confidence set inference (CSI) procedure were proposed and applied to both the simulated and the Collaborative Study on the Genetics of Alcoholism (COGA) data. For each of the two applications, we first performed a preliminary genome scan study based on the microsatellite markers using the GENEHU...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/1471-2156-6-S1-S21

    authors: Papachristou C,Lin S

    更新日期:2005-12-30 00:00:00

  • Leveraging local ancestry to detect gene-gene interactions in genome-wide data.

    abstract:BACKGROUND:Although genome-wide association studies have successfully identified thousands of variants associated to complex traits, these variants only explain a small amount of the entire heritability of the trait. Gene-gene interactions have been proposed as a source to explain a significant percentage of the missin...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/s12863-015-0283-z

    authors: Aschard H,Gusev A,Brown R,Pasaniuc B

    更新日期:2015-10-24 00:00:00

  • Sex-specific genetic determinants for arterial stiffness in Dahl salt-sensitive hypertensive rats.

    abstract:BACKGROUND:Arterial stiffness is an independent predictor of cardiovascular outcomes in hypertensive patients including myocardial infarction, fatal stroke, cerebral micro-bleeds which predicts cerebral hemorrhage in hypertensive patients, as well as progression to hypertension in non-hypertensive subjects. The associa...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/s12863-015-0324-7

    authors: Decano JL,Pasion KA,Black N,Giordano NJ,Herrera VL,Ruiz-Opazo N

    更新日期:2016-01-11 00:00:00

  • GWAS of habitual coffee consumption reveals a sex difference in the genetic effect of the 12q24 locus in the Japanese population.

    abstract:BACKGROUND:Studies on genetic effects of coffee consumption are scarce for Asian populations. We conducted a genome-wide association study (GWAS) of habitual coffee consumption in Japan using a self-reporting online survey. RESULTS:Candidate genetic loci associated with habitual coffee consumption were searched within...

    journal_title:BMC genetics

    pub_type: 杂志文章,meta分析

    doi:10.1186/s12863-019-0763-7

    authors: Jia H,Nogawa S,Kawafune K,Hachiya T,Takahashi S,Igarashi M,Saito K,Kato H

    更新日期:2019-07-26 00:00:00

  • Recombination of the porcine X chromosome: a high density linkage map.

    abstract:BACKGROUND:Linkage maps are essential tools for the study of several topics in genome biology. High density linkage maps for the porcine autosomes have been constructed exploiting the high density data provided by the PorcineSNP60 BeadChip. However, a high density SSCX linkage map has not been reported up to date. The ...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/s12863-014-0148-x

    authors: Fernández AI,Muñoz M,Alves E,Folch JM,Noguera JL,Enciso MP,Rodríguez Mdel C,Silió L

    更新日期:2014-12-20 00:00:00

  • Transcriptome sequencing of transgenic poplar (Populus × euramericana 'Guariento') expressing multiple resistance genes.

    abstract:BACKGROUND:Transgenic poplar (Populus × euramericana 'Guariento') plants harboring five exogenous, stress-related genes exhibit increased tolerance to multiple stresses including drought, salt, waterlogging, and insect feeding, but the complex mechanisms underlying stress tolerance in these plants have not been elucida...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/1471-2156-15-S1-S7

    authors: Zhang W,Chu Y,Ding C,Zhang B,Huang Q,Hu Z,Huang R,Tian Y,Su X

    更新日期:2014-01-01 00:00:00

  • Characterizing the genetic differences between two distinct migrant groups from Indo-European and Dravidian speaking populations in India.

    abstract:BACKGROUND:India is home to many ethnically and linguistically diverse populations. It is hypothesized that history of invasions by people from Persia and Central Asia, who are referred as Aryans in Hindu Holy Scriptures, had a defining role in shaping the Indian population canvas. A shift in spoken languages from Drav...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/1471-2156-15-86

    authors: Ali M,Liu X,Pillai EN,Chen P,Khor CC,Ong RT,Teo YY

    更新日期:2014-07-22 00:00:00

  • Replacement of the essential Dictyostelium Arp2 gene by its Entamoeba homologue using parasexual genetics.

    abstract:BACKGROUND:Cell motility is an essential feature of the pathogenesis and morbidity of amoebiasis caused by Entamoeba histolytica. As motility depends on cytoskeletal organisation and regulation, a study of the molecular components involved is key to a better understanding of amoebic pathogenesis. However, little is kno...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/1471-2156-8-28

    authors: Zaki M,King J,Fütterer K,Insall RH

    更新日期:2007-06-06 00:00:00

  • Whole genome population genetics analysis of Sudanese goats identifies regions harboring genes associated with major traits.

    abstract:BACKGROUND:Sudan is endowed with a variety of indigenous goat breeds which are used for meat and milk production and which are well adapted to the local environment. The aim of the present study was to determine the genetic diversity and relationship within and between the four main Sudanese breeds of Nubian, Desert, T...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/s12863-017-0553-z

    authors: Rahmatalla SA,Arends D,Reissmann M,Said Ahmed A,Wimmers K,Reyer H,Brockmann GA

    更新日期:2017-10-23 00:00:00

  • Conserved genomic organisation of Group B Sox genes in insects.

    abstract:BACKGROUND:Sox domain containing genes are important metazoan transcriptional regulators implicated in a wide rage of developmental processes. The vertebrate B subgroup contains the Sox1, Sox2 and Sox3 genes that have early functions in neural development. Previous studies show that Drosophila Group B genes have been f...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/1471-2156-6-26

    authors: McKimmie C,Woerfel G,Russell S

    更新日期:2005-05-19 00:00:00

  • Development of Cymbidium ensifolium genic-SSR markers and their utility in genetic diversity and population structure analysis in cymbidiums.

    abstract:BACKGROUND:Cymbidium is a genus of 68 species in the orchid family, with extremely high ornamental value. Marker-assisted selection has proven to be an effective strategy in accelerating plant breeding for many plant species. Analysis of cymbidiums genetic background by molecular markers can be of great value in assist...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/s12863-014-0124-5

    authors: Li X,Jin F,Jin L,Jackson A,Huang C,Li K,Shu X

    更新日期:2014-12-05 00:00:00

  • Coronary risk in relation to genetic variation in MEOX2 and TCF15 in a Flemish population.

    abstract:BACKGROUND:In mice MEOX2/TCF15 heterodimers are highly expressed in heart endothelial cells and are involved in the transcriptional regulation of lipid transport. In a general population, we investigated whether genetic variation in these genes predicted coronary heart disease (CHD). RESULTS:In 2027 participants rando...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/s12863-015-0272-2

    authors: Yang WY,Petit T,Thijs L,Zhang ZY,Jacobs L,Hara A,Wei FF,Salvi E,Citterio L,Delli Carpini S,Gu YM,Knez J,Cauwenberghs N,Barcella M,Barlassina C,Manunta P,Coppiello G,Aranguren XL,Kuznetsova T,Cusi D,Verhamme P,Lu

    更新日期:2015-10-01 00:00:00

  • Refining associations between TAS2R38 diplotypes and the 6-n-propylthiouracil (PROP) taste test: findings from the Avon Longitudinal Study of Parents and Children.

    abstract:BACKGROUND:Previous investigations have highlighted the importance of genetic variation in the determination of bitter tasting ability, however have left unaddressed questions as to within group variation in tasting ability or the possibility of genetic prescription of intermediate tasting ability. Our aim was to exami...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/1471-2156-8-51

    authors: Timpson NJ,Heron J,Day IN,Ring SM,Bartoshuk LM,Horwood J,Emmett P,Davey-Smith G

    更新日期:2007-07-28 00:00:00

  • A second generation genetic map for rainbow trout (Oncorhynchus mykiss).

    abstract:BACKGROUND:Genetic maps characterizing the inheritance patterns of traits and markers have been developed for a wide range of species and used to study questions in biomedicine, agriculture, ecology and evolutionary biology. The status of rainbow trout genetic maps has progressed significantly over the last decade due ...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/1471-2156-9-74

    authors: Rexroad CE 3rd,Palti Y,Gahr SA,Vallejo RL

    更新日期:2008-11-19 00:00:00

  • Genomic selection in sugar beet breeding populations.

    abstract:BACKGROUND:Genomic selection exploits dense genome-wide marker data to predict breeding values. In this study we used a large sugar beet population of 924 lines representing different germplasm types present in breeding populations: unselected segregating families and diverse lines from more advanced stages of selectio...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/1471-2156-14-85

    authors: Würschum T,Reif JC,Kraft T,Janssen G,Zhao Y

    更新日期:2013-09-18 00:00:00

  • An investigation of the effects of lipid-lowering medications: genome-wide linkage analysis of lipids in the HyperGEN study.

    abstract:BACKGROUND:Use of anti-hyperlipidemic medications compromises genetic analysis because of altered lipid profiles. We propose an empirical method to adjust lipid levels for medication effects so that the adjusted lipid values substitute the unmedicated lipid values in the genetic analysis. RESULTS:Published clinical tr...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/1471-2156-8-60

    authors: Wu J,Province MA,Coon H,Hunt SC,Eckfeldt JH,Arnett DK,Heiss G,Lewis CE,Ellison RC,Rao DC,Rice T,Kraja AT

    更新日期:2007-09-10 00:00:00

  • Genetic insights into dispersal distance and disperser fitness of African lions (Panthera leo) from the latitudinal extremes of the Kruger National Park, South Africa.

    abstract:BACKGROUND:Female lions generally do not disperse far beyond their natal range, while males can disperse distances of over 200 km. However, in bush-like ecosystems dispersal distances less than 25 km are reported. Here, we investigate dispersal in lions sampled from the northern and southern extremes of Kruger National...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/s12863-018-0607-x

    authors: van Hooft P,Keet DF,Brebner DK,Bastos ADS

    更新日期:2018-04-03 00:00:00

  • Genetic affinities between the Yami tribe people of Orchid Island and the Philippine Islanders of the Batanes archipelago.

    abstract:BACKGROUND:Yami and Ivatan islanders are Austronesian speakers from Orchid Island and the Batanes archipelago that are located between Taiwan and the Philippines. The paternal genealogies of the Yami tribe from 1962 monograph of Wei and Liu were compared with our dataset of non-recombining Y (NRY) chromosomes from the ...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/1471-2156-12-21

    authors: Loo JH,Trejaut JA,Yen JC,Chen ZS,Lee CL,Lin M

    更新日期:2011-01-31 00:00:00

  • The distribution of mitochondrial DNA haplogroup H in southern Iberia indicates ancient human genetic exchanges along the western edge of the Mediterranean.

    abstract:BACKGROUND:The structure of haplogroup H reveals significant differences between the western and eastern edges of the Mediterranean, as well as between the northern and southern regions. Human populations along the westernmost Mediterranean coasts, which were settled by individuals from two continents separated by a re...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/s12863-017-0514-6

    authors: Hernández CL,Dugoujon JM,Novelletto A,Rodríguez JN,Cuesta P,Calderón R

    更新日期:2017-05-19 00:00:00

  • Genome-enabled predictions for binomial traits in sugar beet populations.

    abstract:BACKGROUND:Genomic information can be used to predict not only continuous but also categorical (e.g. binomial) traits. Several traits of interest in human medicine and agriculture present a discrete distribution of phenotypes (e.g. disease status). Root vigor in sugar beet (B. vulgaris) is an example of binomial trait ...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/1471-2156-15-87

    authors: Biscarini F,Stevanato P,Broccanello C,Stella A,Saccomani M

    更新日期:2014-07-22 00:00:00

  • Characterization of molecular diversity and genome-wide association study of stripe rust resistance at the adult plant stage in Northern Chinese wheat landraces.

    abstract:BACKGROUND:Stripe rust is a serious fungal disease of wheat (Triticum aestivum L.) caused by Puccinia striiformis f. sp. tritici (Pst), which results in yield reduction and decreased grain quality. Breeding for genetic resistance to stripe rust is the most cost-effective method to control the disease. In the present st...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/s12863-019-0736-x

    authors: Yao F,Zhang X,Ye X,Li J,Long L,Yu C,Li J,Wang Y,Wu Y,Wang J,Jiang Q,Li W,Ma J,Wei Y,Zheng Y,Chen G

    更新日期:2019-03-26 00:00:00

  • Molecular cytogenetics of valuable Arctic and sub-Arctic pasture grass species from the Aveneae/Poeae tribe complex (Poaceae).

    abstract:BACKGROUND:Grasslands in the Arctic tundra undergo irreversible degradation due to climatic changes and also over-exploitation and depletion of scarce resources. Comprehensive investigations of cytogenomic structures of valuable Arctic and sub-Arctic grassland species is essential for clarifying their genetic peculiari...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/s12863-019-0792-2

    authors: Amosova AV,Zoshchuk SA,Rodionov AV,Ghukasyan L,Samatadze TE,Punina EO,Loskutov IG,Yurkevich OY,Muravenko OV

    更新日期:2019-12-04 00:00:00

  • Including endophenotypes as covariates in variance component heritability and linkage analysis.

    abstract::The purpose of these analyses was to determine if incorporating or adjusting for covariates in genetic analyses helped or hindered in genetic analyses, specifically heritability and linkage analyses. To study this question, two types of covariate models were used in the simulated Genetic Analysis Workshop 14 dataset i...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/1471-2156-6-S1-S49

    authors: Bailey JN

    更新日期:2005-12-30 00:00:00

  • An adaptive gene-level association test for pedigree data.

    abstract:BACKGROUND:We propose a gene-level association test that accounts for individual relatedness and population structures in pedigree data in the framework of linear mixed models (LMMs). Our method data-adaptively combines the results across a class of score-based tests, only requiring fitting a single null model (under t...

    journal_title:BMC genetics

    pub_type: 杂志文章

    doi:10.1186/s12863-018-0639-2

    authors: Park JY,Wu C,Pan W

    更新日期:2018-09-17 00:00:00