SynthesisAging2017
The complex genetics of gait speed: genome-wide meta-analysis approach.
Synthesis in Aging, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 25 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
25 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.
- Meta-analysis identifies mitochondrial DNA sequence variants associated with walking speed.GeroScience · 2018Pooled it
- DNA methylation signatures in skeletal muscle associated with physical function in healthy older adults.GeroScience · 2026Article
- GWAS of Active Music Engagement Frequency in the Canadian Longitudinal Study on Aging.Research square · 2026Article
- Multi-trait Genome-Wide Analysis Identified 20 Novel Loci for Sarcopenia-Related Traits in UK Biobank.Calcified tissue international · 2025Article
- Deep joint learning diagnosis of Alzheimer's disease based on multimodal feature fusion.BioData mining · 2024Article
- Adult Physical Function Has Roots in Early Childhood Brain Function: A Five-Decade Cohort Study.The journals of gerontology. Series B, Psychological sciences and social sciences · 2024Article
- Whole Genome Linkage and Association Analyses Identify DLG Associated Protein-1 as a Novel Positional and Biological Candidate Gene for Muscle Strength: The Long Life Family Study.The journals of gerontology. Series A, Biological sciences and medical sciences · 2024Article
- Correlates of Gait Speed Among Older Adults From 6 Countries: Findings From the COSMIC Collaboration.The journals of gerontology. Series A, Biological sciences and medical sciences · 2023Article
- Proceedings of the Post-Genome Analysis for Musculoskeletal Biology Workshop.Current osteoporosis reports · 2023Review
- Article
- Construction of lncRNA-ceRNA Networks to Reveal the Potential Role of Lfng/Notch1 Signaling Pathway in Alzheimer's Disease.Current Alzheimer research · 2022Article
- Hereditable variants of classical protein tyrosine phosphatase genes: Will they prove innocent or guilty?Frontiers in cell and developmental biology · 2022Review
- Identification of a Novel Locus for Gait Speed Decline With Aging: The Long Life Family Study.The journals of gerontology. Series A, Biological sciences and medical sciences · 2021Article
- Catechol-O-Methyltransferase Genotype, Frailty, and Gait Speed in a Biracial Cohort of Older Adults.Journal of the American Geriatrics Society · 2021Article
- Shifts in Gait Signatures Mark the End of Lifespan in Mice, With Sex Differences in Timing.Frontiers in aging neuroscience · 2021Article
- Footprints in the Sand: Deep Taxonomic Comparisons in Vertebrate Genomics to Unveil the Genetic Programs of Human Longevity.Frontiers in genetics · 2021Review
- Gait and balance disturbances are common in young urbanites and associated with cognitive impairment. Air pollution and the historical development of Alzheimer's disease in the young.Environmental research · 2020Article
- Genome-wide association study of self-reported walking pace suggests beneficial effects of brisk walking on health and survival.Communications biology · 2020Article
- Zebrafish models of sarcopenia.Disease models & mechanisms · 2020Review
- Motoric cognitive risk syndrome: Integration of two early harbingers of dementia in older adults.Ageing research reviews · 2020Review
Corrections and comments
- Erratum issued
Authors and funding
70 authors at 20 institutions in 9 countries.
Funding
Abstract
Emerging evidence suggests that the basis for variation in late-life mobility is attributable, in part, to genetic factors, which may become increasingly important with age. Our objective was to systematically assess the contribution of genetic variation to gait speed in older individuals. We conducted a meta-analysis of gait speed GWASs in 31,478 older adults from 17 cohorts of the CHARGE consortium, and validated our results in 2,588 older adults from 4 independent studies. We followed our initial discoveries with network and eQTL analysis of candidate signals in tissues. The meta-analysis resulted in a list of 536 suggestive genome wide significant SNPs in or near 69 genes. Further interrogation with Pathway Analysis placed gait speed as a polygenic complex trait in five major networks. Subsequent eQTL analysis revealed several SNPs significantly associated with the expression of PRSS16, WDSUB1 and PTPRT, which in addition to the meta-analysis and pathway suggested that genetic effects on gait speed may occur through synaptic function and neuronal development pathways. No genome-wide significant signals for gait speed were identified from this moderately large sample of older adults, suggesting that more refined physical function phenotypes will be needed to identify the genetic basis of gait speed in aging.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.