ArticleMolecular genetics and genomics : MGG2018
The distribution and functional relevance analysis of runs of homozygosity (ROHs) in Chinese Han female population.
Article in Molecular genetics and genomics : MGG, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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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.
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Who cites it
3 citing papers in PubMed, 3 citations in OpenAlex.
- Comparison of Medium-Coverage Whole-Genome Sequencing and Chromosomal Microarray in Prenatal Testing of Absence of Heterozygosity.Prenatal diagnosis · 2026Article
- Evaluation and Analysis of Absence of Homozygosity (AOH) Using Chromosome Analysis by Medium Coverage Whole Genome Sequencing (CMA-seq) in Prenatal Diagnosis.Diagnostics (Basel, Switzerland) · 2023Article
- Article
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11 authors at 2 institutions in 1 country.
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Abstract
Extended homozygosity is a genomic region in which the copies inherited from parents are identical, and has obvious inter-individual differences in length and frequency. Runs of homozygosity (ROHs), regarded as a type of structure variations, may have potential capacity in regulating gene transcription. To learn more about the genome-wide distribution of ROH regions in humans and understand the potential roles, this study applied ROH-based approach to quantify and characterize ROHs in 41 Chinese Han female subjects, and test potential associations between ROHs and mRNA expressions by eQTL analysis to ascertain whether ROHs are relevant to gene transcription in peripheral blood mononuclear cells (PBMCs). 10,884 ROH regions were identified in human genome. The average cumulative length of ROH regions was 217,250 ± 20,241 kb. The number of core segments in each chromosome generally matched the total length of corresponding chromosome, i.e., the longer the chromosome, the more the core segments. Genes located in the core regions of ROH were significantly enriched in multiple basic metabolism pathways. A total of 226 cis-eQTLs and 178 trans-eQTLs were identified. The cis-effect size was mainly concentrated at ± 0.5; and the trans-effect size was mainly concentrated at -1.5 and 1.0. Genes with eQTL effects were significantly enriched in functions related to protein binding, cytosol, nucleoplasm, nuclear membrane, protein binding and citrate metabolic process. This study described comprehensive distributions and characteristics of ROH in Han female Chinese, and recognized the significant role of ROH associated with gene transcription in human PBMC.
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