A network approach to prioritizing susceptibility genes for genome‐wide association studies

2019 ◽  
Vol 43 (5) ◽  
pp. 477-491 ◽  
Author(s):  
Somayeh Kafaie ◽  
Yuanzhu Chen ◽  
Ting Hu
Keyword(s):  
Association Studies ◽  
Susceptibility Genes ◽  
Genome Wide Association ◽  
Genome Wide Association Studies ◽  
Network Approach ◽  
Genome Wide

scholarly journals The Genetics of Bone Loss: Challenges and Prospects

2011 ◽  
Vol 96 (5) ◽  
pp. 1258-1268 ◽  
Author(s):  
Braxton D. Mitchell ◽  
Laura M. Yerges-Armstrong
Keyword(s):  
Bone Mineral Density ◽  
Bone Loss ◽  
Bone Mineral ◽  
Association Studies ◽  
Evidence Synthesis ◽  
Susceptibility Genes ◽  
Genome Wide Association ◽  
Genome Wide Association Studies ◽  
Mineral Density ◽  
Genome Wide

Context: A strong genetic influence on bone mineral density has been long established, and modern genotyping technologies have generated a flurry of new discoveries about the genetic determinants of bone mineral density (BMD) measured at a single time point. However, much less is known about the genetics of age-related bone loss. Identifying bone loss-related genes may provide new routes for therapeutic intervention and osteoporosis prevention. Evidence Acquisition: A review of published peer-reviewed literature on the genetics of bone loss was performed. Relevant studies were summarized, most of which were drawn from the period 1990–2010. Evidence Synthesis: Although bone loss is a challenging phenotype, available evidence supports a substantial genetic contribution. Some of the genes identified from recent genome-wide association studies of cross-sectional BMD are attractive candidate genes for bone loss, most notably genes in the nuclear factor κB and estrogen endocrine pathways. New insights into the biology of skeletal development and regulation of bone turnover have inspired new hypotheses about genetic regulation of bone loss and may provide new directions for identifying genes associated with bone loss. Conclusions: Although recent genome-wide association and candidate gene studies have begun to identify genes that influence BMD, efforts to identify susceptibility genes specific for bone loss have proceeded more slowly. Nevertheless, clues are beginning to emerge on where to look, and as population studies accumulate, there is hope that important bone loss susceptibility genes will soon be identified.

Sign in / Sign up

Export Citation Format

Share Document