ºÝºÝߣ

ºÝºÝߣShare a Scribd company logo
Saitama medical university
Saitama medical university
¡°it is now clear that common risk variants fail to
explain the vast majority of genetic heritability for any
human disease¡±




                                          Saitama medical university
Nba 100824
Saitama medical university
Saitama medical university
Saitama medical university
Saitama medical university
Saitama medical university
Linkage
 SNP                     ¡­                                   ?

GWAS               !
        SNP                                              ?

CNV           !!
                         Missing heritability        !
 GWAS          CNV                    rare variant   !
Exome              !!!           <=
Saitama medical university
Nba 100824
Nba 100824
Saitama medical university
Published Genome-Wide Associations through 3/2010,
     779 published GWA at p<5x10-8 for 148 traits
                                             NHGRI GWA Catalog
                                             www.genome.gov/GWAStudies




                                            Saitama medical university
Saitama medical university
Genomewide association studies and assessment of t... [N Engl J Med. 2010] - PubMed result
                                          http://www.ncbi.nlm.nih.gov/pubmed/20647212

                                                               Saitama medical university
Saitama medical university
Genomewide association studies and assessment of t... [N Engl J Med. 2010] - PubMed result
                                          http://www.ncbi.nlm.nih.gov/pubmed/20647212
Genomewide association studies and assessment of t... [N Engl J Med. 2010] - PubMed result
                                          http://www.ncbi.nlm.nih.gov/pubmed/20647212
Good GWAS




                          "longevity genes" study


                  Serious ?aws revealed in "longevity genes" study : Genetic Future
http://scienceblogs.com/geneticfuture/2010/07/serious_potential_?aws_in_lon.php
Saitama medical university
Saitama medical university
Saitama medical university
*




GWAS                    common risk SNP          (Sibling)


 * After reproductive life?               Saitama medical university
Saitama medical university
Table 2 Selected disease associations with rare CNVs and common CNPs




CNV: Copy Number Variant
CNP: common (>= 5% MAF) Copy Number Polymorphism

                                                   Saitama medical university
2007 SNP   2010 CNP (CNV)
Saitama medical university
Linkage
 SNP                      ¡­                                           ?

GWAS               !
        SNP                                                       ?

CNV           !!
                              Missing heritability            !
 GWAS          CNV                         rare variant       !
Exome              !!!   <=            /                  ?
Table 2 Selected disease associations with rare CNVs and common CNPs




CNV: Copy Number Variant
CNP: common (>= 5% MAF) Copy Number Polymorphism

                                                   Saitama medical university
Nba 100824
Nba 100824
Saitama medical university
Use of genome-wide expression data to mine the "Gr... [PLoS Genet. 2010] - PubMed result
http://www.ncbi.nlm.nih.gov/pubmed/20532202                                                Saitama medical university
Saitama medical university
Genomewide association studies and assessment of t... [N Engl J Med. 2010] - PubMed result
http://www.ncbi.nlm.nih.gov/pubmed/20647212
                                                                                             Saitama medical university
Use of genome-wide expression data to mine the "Gr... [PLoS Genet. 2010] - PubMed result
                                         http://www.ncbi.nlm.nih.gov/pubmed/20532202
Discovery and characterization of chromatin states... [Nat Biotechnol. 2010] - PubMed result
http://www.ncbi.nlm.nih.gov/pubmed/20657582
Functional impact of global rare copy number varia... [Nature. 2010] - PubMed result
                                     http://www.ncbi.nlm.nih.gov/pubmed/20531469


                                                 Saitama medical university
Saitama medical university
Saitama medical university
Saitama medical university
Saitama medical university
Saitama medical university
http://www.everystockphoto.com/photo.php?imageId=3021422
http://www.everystockphoto.com/photo.php?imageId=2095855
http://www.everystockphoto.com/photo.php?imageId=238810
http://www.everystockphoto.com/photo.php?imageId=2433714
Uncovering the roles of rare variants in common di... [Nat Rev Genet. 2010] - PubMed result
                                             http://www.ncbi.nlm.nih.gov/pubmed/20479773

                                                           Saitama medical university

More Related Content

Nba 100824