Showing 1 - 20 results of 188 for search 'Allelic variance', query time: 0.08s Refine Results
  1. 1

    Trans-ethnic fine-mapping of lipid loci identifies population-specific signals and allelic heterogeneity that increases the trait variance explained. by Ying Wu, Lindsay L Waite, Anne U Jackson, Wayne H-H Sheu, Steven Buyske, Devin Absher, Donna K Arnett, Eric Boerwinkle, Lori L Bonnycastle, Cara L Carty, Iona Cheng, Barbara Cochran, Damien C Croteau-Chonka, Logan Dumitrescu, Charles B Eaton, Nora Franceschini, Xiuqing Guo, Brian E Henderson, Lucia A Hindorff, Eric Kim, Leena Kinnunen, Pirjo Komulainen, Wen-Jane Lee, Loic Le Marchand, Yi Lin, Jaana Lindström, Oddgeir Lingaas-Holmen, Sabrina L Mitchell, Narisu Narisu, Jennifer G Robinson, Fred Schumacher, Alena Stančáková, Jouko Sundvall, Yun-Ju Sung, Amy J Swift, Wen-Chang Wang, Lynne Wilkens, Tom Wilsgaard, Alicia M Young, Linda S Adair, Christie M Ballantyne, Petra Bůžková, Aravinda Chakravarti, Francis S Collins, David Duggan, Alan B Feranil, Low-Tone Ho, Yi-Jen Hung, Steven C Hunt, Kristian Hveem, Jyh-Ming J Juang, Antero Y Kesäniemi, Johanna Kuusisto, Markku Laakso, Timo A Lakka, I-Te Lee, Mark F Leppert, Tara C Matise, Leena Moilanen, Inger Njølstad, Ulrike Peters, Thomas Quertermous, Rainer Rauramaa, Jerome I Rotter, Jouko Saramies, Jaakko Tuomilehto, Matti Uusitupa, Tzung-Dau Wang, Michael Boehnke, Christopher A Haiman, Yii-Der I Chen, Charles Kooperberg, Themistocles L Assimes, Dana C Crawford, Chao A Hsiung, Kari E North, Karen L Mohlke

    Published 2013-03-01
    “…At these loci, accounting for all signals led to a 1.3- to 1.8-fold increase in the explained phenotypic variance compared to the strongest signals. Distinct signals across ancestry groups were identified at PCSK9 and APOA5. …”
    Get full text
    Article
  2. 2

    Contribution of crossing over to genetic variance in maize and wheat populations by Rex Bernardo

    Published 2025-03-01
    “…Abstract Crossing over breaks linkages and leads to a wider array of allele combinations. My objective was to assess the contribution of crossing over to genetic variance (VG) in maize (Zea mays L.) and wheat (Triticum aestivum L.). …”
    Get full text
    Article
  3. 3
  4. 4

    A Statistical Variance Components Framework for Mapping Imprinted Quantitative Trait Locus in Experimental Crosses by Gengxin Li, Yuehua Cui

    Published 2009-01-01
    “…We propose a new iQTL variance partition method based on the nature of marker alleles shared identical-by-decent (IBD) in inbred lines. …”
    Get full text
    Article
  5. 5

    Analysis of locus estimates of allelic diversity of STR markers in a sample of breeding bulls by V. M. Kuznetsov

    Published 2023-11-01
    “…The first one took into account 59.4 % of the total variance, had the highest loads in intra-breed diversity data and was defined as an «alpha component». …”
    Get full text
    Article
  6. 6
  7. 7

    Alleles of Ppd-1 genes that control sensitivity to photoperiod in a number of bread winter wheat genotypes by А. О. Бакума, Г. О. Чеботар, А. В. Ткачук, С. В. Чеботар, Т. З. Москалець, В. В. Москалeць

    Published 2020-10-01
    “…The following methods were used in the work: DNA extraction, allele-specific PCR, agarose and polyacrylamide gel electrophoresis, analysis of variance. …”
    Get full text
    Article
  8. 8

    Allelic variation and effects of earliness <i> per se (Eps) </i> genes in wheat cultivars of Pakistan by Benish Iltaf, Humaira Qayyum, Hafiz Muhammad Suleman, Ali Raza, Sana ur-Rehman, Hamna Khalid, Kainat Abbasi, Kinza Tanvir, Misbah Mukhtar, Sima Zulfiqar, Abdul Mujeeb Kazi, Awais Rasheed

    Published 2024-07-01
    “…When vernalization and photoperiod criteria are met, Eps genes account for the variance in flowering time. The objective of the study was to decipher the allelic variations for Eps genes in the wheat cultivars of Pakistan and draw their association with agronomic traits. …”
    Get full text
    Article
  9. 9
  10. 10

    The CFTR Met 470 allele is associated with lower birth rates in fertile men from a population isolate. by Gülüm Kosova, Joseph K Pickrell, Joanna L Kelley, Patrick F McArdle, Alan R Shuldiner, Mark Abney, Carole Ober

    Published 2010-06-01
    “…The Met470Val locus explained 4.36% of the phenotypic variance in birth rate, and men homozygous for the Met470 allele had 0.56 fewer children on average compared to Val470 carrier men. …”
    Get full text
    Article
  11. 11

    Estimating multiplicity of infection, haplotype frequencies, and linkage disequilibria from multi-allelic markers for molecular disease surveillance. by Henri Christian Junior Tsoungui Obama, Kristan Alexander Schneider

    Published 2025-01-01
    “…<h4>Methods</h4>To avoid bias, we introduce a statistical framework to estimate haplotype frequencies alongside MOI from a pair of multi-allelic molecular markers. Estimates are based on maximum likelihood using the expectation-maximization (EM)-algorithm. …”
    Get full text
    Article
  12. 12
  13. 13
  14. 14

    Identification of favorable alleles from exotic Upland cotton lines for fiber quality improvement using multiple association models by Hrithik Mangla, Min Liu, Deepak Vitrakoti, Rama Vamsi Somala, Tariq Shehzad, Rahul Chandnani, Sayan Das, Jason G. Wallace, John L. Snider, Don C. Jones, Peng W. Chee, Andrew H. Paterson

    Published 2025-04-01
    “…At 15 of these loci, DES56 or the elite allele improved upon all the exotics. For another 15, only a single of the five exotics improved upon the elite allele, suggesting the rare alleles that may not have been sampled in the cotton domestication or improvement. …”
    Get full text
    Article
  15. 15

    Effect of Glu-B3 Allelic Variation on Sodium Dodecyl Sulfate Sedimentation Volume in Common Wheat (Triticum aestivum L.) by Hongqi Si, Manli Zhao, Fuxia He, Chuanxi Ma

    Published 2013-01-01
    “…For the bread-making quality, the most desirable alleles Glu-B3b and Glu-B3g become more and more popular and the least desirable alleles Glu-B3a and Glu-B3c got less and less in modern improved cultivars, suggesting that wheat grain quality in China has been significantly improved through breeding effort.…”
    Get full text
    Article
  16. 16

    Meta-analysis of genome-wide scans for total body BMD in children and adults reveals allelic heterogeneity and age-specific effects at the WNT16 locus. by Carolina Medina-Gomez, John P Kemp, Karol Estrada, Joel Eriksson, Jeff Liu, Sjur Reppe, David M Evans, Denise H M Heppe, Liesbeth Vandenput, Lizbeth Herrera, Susan M Ring, Claudia J Kruithof, Nicholas J Timpson, M Carola Zillikens, Ole K Olstad, Hou-Feng Zheng, J Brent Richards, Beate St Pourcain, Albert Hofman, Vincent W V Jaddoe, George Davey Smith, Mattias Lorentzon, Kaare M Gautvik, André G Uitterlinden, Robert Brommage, Claes Ohlsson, Jonathan H Tobias, Fernando Rivadeneira

    Published 2012-07-01
    “…The top signal mapping in the surroundings of WNT16 was replicated across studies with a meta-analysis P = 2.6 × 10(-31) and an effect size explaining between 0.6%-1.8% of TB-BMD variance. Conditional analyses on this signal revealed a secondary signal for total body BMD (P = 1.42 × 10(-10)) for rs4609139 and mapping to C7orf58. …”
    Get full text
    Article
  17. 17

    Genome wide linkage mapping for black point resistance in a recombinant inbred line population of Zhongmai 578 and Jimai 22 by Tiantian Chen, Lei Li, Dan Liu, Yubing Tian, Lingli Li, Jianqi Zeng, Awais Rasheed, Shuanghe Cao, Xianchun Xia, Zhonghu He, Jindong Liu, Yong Zhang

    Published 2025-09-01
    “…Six stable QTLs for black point resistance were detected, QBp.caas-2A, QBp.caas-2B1, QBp.caas-2B2, QBp.caas-2D, QBp.caas-3A, and QBp.caas-5B, which explained 2.1–28.8% of the phenotypic variances. The resistance alleles of QBp.caas-2B1 and QBp.caas-2B2 were contributed by Zhongmai 578 while the others were from Jimai 22. …”
    Get full text
    Article
  18. 18

    QTL mapping for leaf rust resistance in a recombinant inbred line population from the cross of wheat cultivars Zhongmai 578/Jimai 22 by Yue Zhang, Lei Li, Zaifeng Li, Yubing Tian, Fangping Yang, Shuanghe Cao, Xianchun Xia, Yongjing Ni, Zhonghu He, Yan Zhang, Yong Zhang, Jindong Liu

    Published 2025-07-01
    “…Four quantitative trait loci (QTL) on chromosomes 2B (2), 5B, and 7B were identified through composite interval mapping, designated QLr.caas-2B.1, QLr.caas-2B.2, QLr.caas-5B, and QLr.caas-7B, respectively, explaining 3.7%–19.6% of the phenotypic variances. The resistance alleles at QLr.caas-2B.1, QLr.caas-5B, and QLr.caas-7B originated from Zhongmai 578, while that at QLr.caas-2B.2 came from Jimai 22. …”
    Get full text
    Article
  19. 19

    Genetic variability for yield and related traits among wild accessions of cowpea and cross-compatibility with cultivated accessions by Olayiwola Richard Oluseyi, Taiwo Bolaji Samuel, Oyetunde Oyeboade Adebiyi, Ariyo Omolayo Johnson

    Published 2025-01-01
    “…Cowpea is an important legume, and its wild relatives could be reliable sources of favorable alleles for genetic diversity and improvement of important traits. …”
    Get full text
    Article
  20. 20

    Genome-wide linkage mapping of Fusarium crown rot in common wheat (Triticum aestivum L.) by Faji Li, Can Guo, Qi Zhao, Weie Wen, Shengnan Zhai, Xinyou Cao, Cheng Liu, Dungong Cheng, Jun Guo, Yan Zi, Aifeng Liu, Jianmin Song, Jianjun Liu, Jindong Liu, Haosheng Li

    Published 2024-11-01
    “…The favorable alleles of QFCR.caas-3DL and QFCR.caas-5BL were contributed by Zhoumai 16, while the favorable alleles for QFCR.caas-3AL, QFCR.caas-6BS, and QFCR.caas-7DS originated from Gaocheng 8901. …”
    Get full text
    Article