Imperial College London

ProfessorJohnChambers

Faculty of MedicineSchool of Public Health

Professor of Cardiovascular Medicine & Epidemiology
 
 
 
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Contact

 

+44 (0)7866 365 776john.chambers

 
 
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Location

 

172Medical SchoolSt Mary's Campus

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Summary

 

Publications

Citation

BibTex format

@article{Kanoni:2016:hmg/ddw227,
author = {Kanoni, S and Masca, NG and Stirrups, KE and Varga, TV and Warren, HR and Scott, RA and Southam, L and Zhang, W and Yaghootkar, H and Müller-Nurasyid, M and Couto, Alves A and Strawbridge, RJ and Lataniotis, L and An, Hashim N and Besse, C and Boland, A and Braund, PS and Connell, JM and Dominiczak, A and Farmaki, AE and Franks, S and Grallert, H and Jansson, JH and Karaleftheri, M and Keinänen-Kiukaanniemi, S and Matchan, A and Pasko, D and Peters, A and Poulter, N and Rayner, NW and Renström, F and Rolandsson, O and Sabater-Lleal, M and Sennblad, B and Sever, P and Shields, D and Silveira, A and Stanton, AV and Strauch, K and Tomaszewski, M and Tsafantakis, E and Waldenberger, M and Blakemore, AI and Dedoussis, G and Escher, SA and Kooner, JS and McCarthy, MI and Palmer, CN and Wellcome, Trust Case Control Consortium and Hamsten, A and Caulfield, MJ and Frayling, TM and Tobin, MD and Jarvelin, MR and Zeggini, E and Gieger, C and Chambers, JC and Wareham, NJ and Munroe, PB and Franks,},
doi = {hmg/ddw227},
journal = {Human Molecular Genetics},
pages = {4094--4106},
title = {Analysis with the exome array identifies multiple new independent variants in lipid loci.},
url = {http://dx.doi.org/10.1093/hmg/ddw227},
volume = {25},
year = {2016}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - It has been hypothesized that low frequency (1-5% minor allele frequency (MAF)) and rare (<1% MAF) variants with large effect sizes may contribute to the missing heritability in complex traits. Here, we report an association analysis of lipid traits (total cholesterol, LDL-cholesterol, HDL-cholesterol triglycerides) in up to 27 312 individuals with a comprehensive set of low frequency coding variants (ExomeChip), combined with conditional analysis in the known lipid loci. No new locus reached genome-wide significance. However, we found a new lead variant in 26 known lipid association regions of which 16 were >1000-fold more significant than the previous sentinel variant and not in close LD (six had MAF <5%). Furthermore, conditional analysis revealed multiple independent signals (ranging from 1 to 5) in a third of the 98 lipid loci tested, including rare variants. Addition of our novel associations resulted in between 1.5- and 2.5-fold increase in the proportion of heritability explained for the different lipid traits. Our findings suggest that rare coding variants contribute to the genetic architecture of lipid traits.
AU - Kanoni,S
AU - Masca,NG
AU - Stirrups,KE
AU - Varga,TV
AU - Warren,HR
AU - Scott,RA
AU - Southam,L
AU - Zhang,W
AU - Yaghootkar,H
AU - Müller-Nurasyid,M
AU - Couto,Alves A
AU - Strawbridge,RJ
AU - Lataniotis,L
AU - An,Hashim N
AU - Besse,C
AU - Boland,A
AU - Braund,PS
AU - Connell,JM
AU - Dominiczak,A
AU - Farmaki,AE
AU - Franks,S
AU - Grallert,H
AU - Jansson,JH
AU - Karaleftheri,M
AU - Keinänen-Kiukaanniemi,S
AU - Matchan,A
AU - Pasko,D
AU - Peters,A
AU - Poulter,N
AU - Rayner,NW
AU - Renström,F
AU - Rolandsson,O
AU - Sabater-Lleal,M
AU - Sennblad,B
AU - Sever,P
AU - Shields,D
AU - Silveira,A
AU - Stanton,AV
AU - Strauch,K
AU - Tomaszewski,M
AU - Tsafantakis,E
AU - Waldenberger,M
AU - Blakemore,AI
AU - Dedoussis,G
AU - Escher,SA
AU - Kooner,JS
AU - McCarthy,MI
AU - Palmer,CN
AU - Wellcome,Trust Case Control Consortium
AU - Hamsten,A
AU - Caulfield,MJ
AU - Frayling,TM
AU - Tobin,MD
AU - Jarvelin,MR
AU - Zeggini,E
AU - Gieger,C
AU - Chambers,JC
AU - Wareham,NJ
AU - Munroe,PB
AU - Franks,PW
AU - Samani,NJ
AU - Deloukas,P
DO - hmg/ddw227
EP - 4106
PY - 2016///
SN - 1460-2083
SP - 4094
TI - Analysis with the exome array identifies multiple new independent variants in lipid loci.
T2 - Human Molecular Genetics
UR - http://dx.doi.org/10.1093/hmg/ddw227
UR - http://hdl.handle.net/10044/1/40217
VL - 25
ER -