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Dyslexia-related loci are significantly associated with language and literacy in Chinese–English bilingual Hong Kong Chinese twins
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dc.contributor.author | Chung, Cheuk Yan | |
dc.contributor.author | Pan, Dora Jue | |
dc.contributor.author | Paracchini, Silvia | |
dc.contributor.author | Jiang, Wenxuan | |
dc.contributor.author | So, Hon-Cheong | |
dc.contributor.author | McBride, Catherine | |
dc.contributor.author | Maurer, Urs | |
dc.contributor.author | Zheng, Mo | |
dc.contributor.author | Choy, Kwong Wai | |
dc.date.accessioned | 2023-09-07T11:30:07Z | |
dc.date.available | 2023-09-07T11:30:07Z | |
dc.date.issued | 2023-09-05 | |
dc.identifier | 293710357 | |
dc.identifier | 309ca016-8c7f-46f6-8cb5-00f0dbe5469f | |
dc.identifier | 85169881282 | |
dc.identifier.citation | Chung , C Y , Pan , D J , Paracchini , S , Jiang , W , So , H-C , McBride , C , Maurer , U , Zheng , M & Choy , K W 2023 , ' Dyslexia-related loci are significantly associated with language and literacy in Chinese–English bilingual Hong Kong Chinese twins ' , Human Genetics . https://doi.org/10.21203/rs.3.rs-2887801/v1 , https://doi.org/10.1007/s00439-023-02594-6 | en |
dc.identifier.issn | 0340-6717 | |
dc.identifier.other | ORCID: /0000-0001-9934-8602/work/142064222 | |
dc.identifier.uri | https://hdl.handle.net/10023/28327 | |
dc.description | This study was partially funded by the Research Grants Council of the Hong Kong Special Administration Region (C4054-17WF) and the Theme-based Research Scheme from the Hong Kong Special Administrative Region Research Grants Council (T44-410/21-N). | en |
dc.description.abstract | A recent genome-wide association study on dyslexia in 51,800 affected European adults and 1,087,070 controls detected 42 genome-wide significant single nucleotide variants (SNPs). The association between rs2624839 in SEMA3F and reading fluency was replicated in a Chinese cohort. This study explores the genetic overlap between Chinese and English word reading, vocabulary knowledge and spelling, and aims at replicating the association in a unique cohort of bilingual (Chinese–English) Hong Kong Chinese twins. Our result showed an almost complete genetic overlap in vocabulary knowledge (r2 = 0.995), and some genetic overlaps in word reading and spelling (r2 = 0.846, 0.687) across the languages. To investigate the region near rs2624839, we tested proxy SNPs (rs1005678, rs12632110 and rs12494414) at the population level (n = 305–308) and the within-twin level (n = 342–344 [171–172 twin pairs]). All the three SNPs showed significant associations with quantitative Chinese and English vocabulary knowledge (p | |
dc.format.extent | 563227 | |
dc.language.iso | eng | |
dc.relation.ispartof | Human Genetics | en |
dc.subject | QH301 Biology | en |
dc.subject | QH426 Genetics | en |
dc.subject | ATC-NDAS | en |
dc.subject | AC | en |
dc.subject.lcc | QH301 | en |
dc.subject.lcc | QH426 | en |
dc.title | Dyslexia-related loci are significantly associated with language and literacy in Chinese–English bilingual Hong Kong Chinese twins | en |
dc.type | Journal article | en |
dc.contributor.institution | University of St Andrews. School of Medicine | en |
dc.contributor.institution | University of St Andrews. Centre for Biophotonics | en |
dc.contributor.institution | University of St Andrews. Biomedical Sciences Research Complex | en |
dc.contributor.institution | University of St Andrews. Institute of Behavioural and Neural Sciences | en |
dc.contributor.institution | University of St Andrews. St Andrews Bioinformatics Unit | en |
dc.contributor.institution | University of St Andrews. Cellular Medicine Division | en |
dc.identifier.doi | 10.21203/rs.3.rs-2887801/v1 | |
dc.description.status | Peer reviewed | en |
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