Showing 341 - 360 results of 391 for search 'polymorphic variance', query time: 0.08s Refine Results
  1. 341

    Association between chronic obstructive pulmonary disease and osteoporosis: Mendelian randomization combined with bibliometric analysis by Fangjun Yang, Huaming Wang, Miaomiao Liu, Shengtai Pei, Xiaoming Qiu

    Published 2025-02-01
    “…Methods Single nucleotide polymorphisms (SNPs) that have been found to be strongly associated with COPD were used as instrumental variables (IVs) in MR Analysis. …”
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    Article
  2. 342

    Causal associations between liver function biomarkers and prostate cancer risk in European and East Asian populations: a univariate, multivariable, and bidirectional Mendelian Rand... by Xinyu Xu, Wenjing Zhu, Yu Peng

    Published 2025-03-01
    “…Methods Single nucleotide polymorphisms (SNPs) significantly associated with liver function markers and PCa were selected from large-scale genome-wide association studies (GWAS) as instrumental variables (IVs). …”
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    Article
  3. 343

    The causal relationships between mitochondria and six types of cancer: a Mendelian randomization study by Jincheng Tang, Jingting Zhang, Renyi Yang, Hongyao Chen, Xiaopeng Yu, Wei Peng, Puhua Zeng

    Published 2025-04-01
    “…Methods Two-sample MR analysis was performed using the inverse variance weighted (IVW) method, with MR-Egger regression and weighted median as complementary approaches. …”
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    Article
  4. 344

    Evaluating the causal effects between Grave’s disease and diabetes mellitus: a bidirectional Mendelian randomization study by Yuhan Zhang, Yuhan Zhang, Yuhan Zhang, Liuxiang Fu

    Published 2024-11-01
    “…Finally, MVMR analysis was conducted to investigate the probable relationship between DM and indicators for thyroid function like TPO, Tg, and TSH. The inverse variance weighting (IVW) was used as the main method. …”
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    Article
  5. 345

    Associations between psoriasis and risk of 33 cancers: a Mendelian randomization study by Mengsi Liu, Zhen Sun, Peixin Tan, Dehuan Xie, Yantan Liu, Wenqing Feng, Chen Ren, Shasha Du

    Published 2025-05-01
    “…Method Forty-nine independent single-nucleotide polymorphisms (SNPs) significantly associated with psoriasis were extracted as instrumental variables from a large-scale meta-analysis study of genome-wide association study (GWAS) for psoriasis. …”
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    Article
  6. 346

    Genetic Linkage Map Construction and QTL Mapping for Juvenile Leaf and Growth Traits in <i>Camellia oleifera</i> by Ling Ye, Yu Li, Yanxuan Liu, Lexin Zhou, Jia’ni Li, Tian Liang, Weiwei Xie, Yiqing Xie, Zhizhen Li, Huanhuan Lv, Na Hou, Gang Wang, Guomin Liu, Guohua Zheng, Shipin Chen, Hui Chen

    Published 2024-12-01
    “…Identifying single nucleotide polymorphisms (SNPs) associated with target traits, and applying molecular marker-assisted selection (MAS) for these traits, can thereby shorten the breeding cycles and amplify the breeding efficiency. …”
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    Article
  7. 347

    Association of nociceptive, neurocognitive, psychological and genetic profile on conditioned pain modulation in women with migraine: protocol for a case–control study by Lars Arendt-Nielsen, Margarita Cigarán-Méndez, César Fernández De las Peñas, Silvia Ambite-Quesada, Ana I de-la-Llave-Rincón, Gustavo Plaza-Manzano, Cristina Gómez-Calero, Francisco G Fernández-Palacios, Juan C Pacho-Hernández, Angela Tejera-Alonso, Juan A Valera-Calero, Beatriz Alvarez-Mariño, Carlos Ordás-Bandera

    Published 2025-08-01
    “…Clinical variables (disability, pain), processing (sensitisation-associated, neuropathic-like symptoms), psychological/emotional (anxiety, depression, sleep quality, catastrophising), neurocognitive (attention), executive functions (memory, mental inhibition, speed processing) and genetics (Val158Met polymorphism rs4680 gene) will be assessed in all subjects by healthcare professionals. …”
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    Article
  8. 348

    Genetic diversity analysis and DNA fingerprinting of different populations of largemouth bass (Micropterus salmoides) in China with fluorescence-labeled microsatellite markers by Jinxing Du, Tao Zhu, Taihang Tian, Hongmei Song, Caixia Lei, Jing Tian, Linqiang Han, Shengjie Li

    Published 2025-05-01
    “…The analysis of molecular variance (AMOVA) revealed that 83.77% of genetic variation was found within individuals, with only 16.23% attributed to differences among populations. …”
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    Article
  9. 349

    A Two-Way Mendelian Randomization Analysis on the Link between Thyroid Activity Function and Coronary Atherosclerosis by Le-tai Li, Jia-jie Leng, Yu-xiang Luo, Rong-jia Liu, Zhuo-xuan Song, Meng Ye, Zhen-han Li, Zhen-rui Cao, Ying-jiu Jiang, Hong-tao Tie

    Published 2024-12-01
    “…Following the application of strict criteria to eliminate linkage disequilibrium, palindromic sequences, and heterozygous alleles, a bidirectional Mendelian Randomization (MR) analysis was conducted between the thyroid gland and coronary atherosclerosis using inverse variance weighting (IVW), weighted median (WM), and MR-Egger techniques. …”
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    Article
  10. 350

    Multiple anthropometric measures and proarrhythmic 12-lead ECG indices: A mendelian randomization study. by Maddalena Ardissino, Kiran Haresh Kumar Patel, Bilal Rayes, Rohin K Reddy, Greg J Mellor, Fu Siong Ng

    Published 2023-08-01
    “…Data source GWAS studies were performed between 2018 and 2022 in predominantly European ancestry individuals. Inverse-variance weighted MR was used for primary analysis; weighted median MR and MR-Egger were used as sensitivity analyses. …”
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    Article
  11. 351

    How do immune cells shape type 1 diabetes? Insights from Mendelian randomization by Yunfeng Yu, Yunfeng Yu, Xinyu Yang, Juan Deng, Jingyi Wu, Siyang Bai, Rong Yu, Rong Yu

    Published 2024-12-01
    “…Inverse variance weighted was used as the main method for the MR analysis. …”
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    Article
  12. 352

    The Causal Relationship between Angina Pectoris and Gout Based on Two Sample Mendelian Randomization by Jian Xiong, Yuxin Sun, Hui Huang, Yu Liu, Fayang Ling, Yin Wei, Qianhua Zheng, Wenchuan Qi, Fanrong Liang

    Published 2024-01-01
    “…Based on genome-wide association studies, single nucleotide polymorphisms (SNPs) that were closely associated with gout were selected from the UK Biobank–Neale Lab (ukb-a-107) as genetic instrumental variables. …”
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    Article
  13. 353
  14. 354

    Sjögren’s syndrome is associated with a reduction in the surface area of the right caudal anterior cingulate gyrus by Ping Wang, Yunpeng Tai, Xiaofang Zhu, Xinyi Wan, An Sun, Jiajia Wang, Hui Cheng, Jingwei Hong, Yi Zhang, Xiaobing Wang

    Published 2025-07-01
    “…Methods A two-sample Mendelian randomization (MR) analysis was conducted using four single-nucleotide polymorphisms (SNPs) associated with SS. Summary data from genome-wide association studies (GWAS) on SS and brain cortical structure were analyzed using inverse-variance weighted (IVW), MR-Egger, and weighted median (WM) methods. …”
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    Article
  15. 355

    Assessing the causal effect of inflammation‐related genes on myocarditis: A Mendelian randomization study by Huazhen Xiao, Hongkui Chen, Wenjia Liang, Yucheng Liu, Kaiyang Lin, Yansong Guo

    Published 2025-02-01
    “…The GWAS data (finn‐b‐I9 MYOCARD) contained single nucleotide polymorphisms (SNPs) data from 117 755 myocarditis samples (16 379 455 SNPs, 829 cases vs. 116 926 controls). …”
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    Article
  16. 356

    Mendelian randomization reveals probucol’s preventive role in Behçet’s disease via circulating metabolites by Zhang Hongchen, Zhang Yijia, Xu Yubo, Zhong Jianguang, Sun Mouyuan, Li Jian, Li Jin

    Published 2025-03-01
    “…To ensure the robustness and validity of our findings, we employed several MR methods, including the Inverse Variance Weighted (IVW) approach, heterogeneity tests, and pleiotropy analysis. …”
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    Article
  17. 357

    Spleen volume in relation to ulcerative colitis and Crohn’s disease: a Mendelian randomization study by Qiang Su, Jian Li, Yun Lu, Jiang Liang, Song Huang, Min Wu, Yuanli He, Zhenxiang An, Jinbing Ding, Zhizhong Zhang

    Published 2025-02-01
    “…Single nucleotide polymorphisms (SNPs) associated with SV were used as instrumental variables. …”
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    Article
  18. 358

    Genome-Wide Identification of Wheat Gene Resources Conferring Resistance to Stripe Rust by Qiaoyun Ma, Dong Yan, Binshuang Pang, Jianfang Bai, Weibing Yang, Jiangang Gao, Xianchao Chen, Qiling Hou, Honghong Zhang, Li Tian, Yahui Li, Jizeng Jia, Lei Zhang, Zhaobo Chen, Lifeng Gao, Xiangzheng Liao

    Published 2025-06-01
    “…The genotyping applied a 55K wheat single-nucleotide polymorphism (SNP) array. A genome-wide association study (GWAS) identified 14 QTL using a significance threshold of <i>p</i> ≤ 0.001, which distributed on chromosomes 1B (4), 1D (2), 2B (4), 6B, 6D, 7B, and 7D (4 for CYR33, 7 for CYR34, 3 for mixed <i>Pst</i> races), explaining 6.04% to 18.32% of the phenotypic variance. …”
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    Article
  19. 359

    Mapping of a Quantitative Trait Locus for Stay-Green Trait in Common Wheat by Xin Li, Xin Bai, Lijuan Wu, Congya Wang, Xinghui Liu, Qiqi Li, Xiaojun Zhang, Fang Chen, Chengda Lu, Wei Gao, Tianling Cheng

    Published 2025-02-01
    “…To clarify the SG loci carried by CH7034 and obtain linked molecular markers, in this study, a recombinant inbred line (RIL) population derived from the cross between CH7034 and non-SG SY95-71 was genotyped using the Wheat17K single-nucleotide polymorphism (SNP) array, and a high-density genetic map covering 21 chromosomes and consisting of 2159 SNP markers was constructed. …”
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    Article
  20. 360

    Genetically predicted gut bacteria, circulating bacteria-associated metabolites and pancreatic ductal adenocarcinoma: a Mendelian randomisation study by Neil Daniel, Riccardo Farinella, Anastasia Chrysovalantou Chatziioannou, Mazda Jenab, Ana-Lucia Mayén, Cosmeri Rizzato, Flavia Belluomini, Federico Canzian, Arianna Tavanti, Pekka Keski-Rahkonen, David J. Hughes, Daniele Campa

    Published 2024-10-01
    “…Single Nucleotide Polymorphisms (SNPs) associated by Genome-Wide Association Studies (GWAS) with circulating levels of 109 of these metabolites were collated from Pubmed and the GWAS catalogue. …”
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    Article