ArticlePloS one2014
Integration of sequence data from a Consanguineous family with genetic data from an outbred population identifies PLB1 as a candidate rheumatoid arthritis risk gene.
Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed, 149 citations in OpenAlex.
- Epidemiology and Genetics of Rheumatic Diseases Suggest a Constant Rate of DNA Damage as Underlying Cause.Immunology · 2026Article
- Low-frequency and rare genetic variants associated with rheumatoid arthritis risk.Nature reviews. Rheumatology · 2024Review
- Multi-omics profiling reveals potential alterations in rheumatoid arthritis with different disease activity levels.Arthritis research & therapy · 2023Article
- Multidimensional analyses of the pathomechanism caused by the non-catalytic GNE variant, c.620A>T, in patients with GNE myopathy.Scientific reports · 2022Article
- Genetic analysis of four consanguineous multiplex families with inflammatory bowel disease.Gastroenterology report · 2021Article
- Post-GWAS functional studies reveal an RA-associated CD40-induced NF-kB signal transduction and transcriptional regulation network targeted by class II HDAC inhibitors.Human molecular genetics · 2021Article
- Obelisc: an identical-by-descent mapping tool based on SNP streak.Bioinformatics (Oxford, England) · 2021Article
- Derlin-1, as a Potential Early Predictive Biomarker for Nonresponse to Infliximab Treatment in Rheumatoid Arthritis, Is Related to Autophagy.Frontiers in immunology · 2021Article
- Review
- Article
- A Single-Cell Transcriptomic Atlas of Thymus Organogenesis Resolves Cell Types and Developmental Maturation.Immunity · 2018Article
- Genome-Wide Identification of NFrontiers in genetics · 2018Article
- Family studies to find rare high risk variants in migraine.The journal of headache and pain · 2017Review
- Update on the genetic architecture of rheumatoid arthritis.Nature reviews. Rheumatology · 2017Review
- Applications of Next-generation Sequencing in Systemic Autoimmune Diseases.Genomics, proteomics & bioinformatics · 2015Review
- Genetic architectures of seropositive and seronegative rheumatic diseases.Nature reviews. Rheumatology · 2015Review
- The axis of progression of disease.Cancer informatics · 2014Article
- Use of next-generation DNA sequencing to analyze genetic variants in rheumatic disease.Arthritis research & therapy · 2014Review
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Authors and funding
48 authors at 20 institutions in 10 countries.
Funding
Abstract
Integrating genetic data from families with highly penetrant forms of disease together with genetic data from outbred populations represents a promising strategy to uncover the complete frequency spectrum of risk alleles for complex traits such as rheumatoid arthritis (RA). Here, we demonstrate that rare, low-frequency and common alleles at one gene locus, phospholipase B1 (PLB1), might contribute to risk of RA in a 4-generation consanguineous pedigree (Middle Eastern ancestry) and also in unrelated individuals from the general population (European ancestry). Through identity-by-descent (IBD) mapping and whole-exome sequencing, we identified a non-synonymous c.2263G>C (p.G755R) mutation at the PLB1 gene on 2q23, which significantly co-segregated with RA in family members with a dominant mode of inheritance (P = 0.009). We further evaluated PLB1 variants and risk of RA using a GWAS meta-analysis of 8,875 RA cases and 29,367 controls of European ancestry. We identified significant contributions of two independent non-coding variants near PLB1 with risk of RA (rs116018341 [MAF = 0.042] and rs116541814 [MAF = 0.021], combined P = 3.2 × 10(-6)). Finally, we performed deep exon sequencing of PLB1 in 1,088 RA cases and 1,088 controls (European ancestry), and identified suggestive dispersion of rare protein-coding variant frequencies between cases and controls (P = 0.049 for C-alpha test and P = 0.055 for SKAT). Together, these data suggest that PLB1 is a candidate risk gene for RA. Future studies to characterize the full spectrum of genetic risk in the PLB1 genetic locus are warranted.
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