<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Corre, Tanguy</style></author><author><style face="normal" font="default" size="100%">Olinger, Eric</style></author><author><style face="normal" font="default" size="100%">Harris, Sarah E</style></author><author><style face="normal" font="default" size="100%">Traglia, Michela</style></author><author><style face="normal" font="default" size="100%">Ulivi, Sheila</style></author><author><style face="normal" font="default" size="100%">Lenarduzzi, Stefania</style></author><author><style face="normal" font="default" size="100%">Belge, Hendrica</style></author><author><style face="normal" font="default" size="100%">Youhanna, Sonia</style></author><author><style face="normal" font="default" size="100%">Tokonami, Natsuko</style></author><author><style face="normal" font="default" size="100%">Bonny, Olivier</style></author><author><style face="normal" font="default" size="100%">Houillier, Pascal</style></author><author><style face="normal" font="default" size="100%">Polasek, Ozren</style></author><author><style face="normal" font="default" size="100%">Deary, Ian J</style></author><author><style face="normal" font="default" size="100%">Starr, John M</style></author><author><style face="normal" font="default" size="100%">Toniolo, Daniela</style></author><author><style face="normal" font="default" size="100%">Gasparini, Paolo</style></author><author><style face="normal" font="default" size="100%">Vollenweider, Peter</style></author><author><style face="normal" font="default" size="100%">Hayward, Caroline</style></author><author><style face="normal" font="default" size="100%">Bochud, Murielle</style></author><author><style face="normal" font="default" size="100%">Devuyst, Olivier</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Common variants in CLDN14 are associated with differential excretion of magnesium over calcium in urine.</style></title><secondary-title><style face="normal" font="default" size="100%">Pflugers Arch</style></secondary-title><alt-title><style face="normal" font="default" size="100%">Pflugers Arch.</style></alt-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Animals</style></keyword><keyword><style  face="normal" font="default" size="100%">Calcium</style></keyword><keyword><style  face="normal" font="default" size="100%">Claudins</style></keyword><keyword><style  face="normal" font="default" size="100%">Humans</style></keyword><keyword><style  face="normal" font="default" size="100%">Kidney Tubules</style></keyword><keyword><style  face="normal" font="default" size="100%">Magnesium</style></keyword><keyword><style  face="normal" font="default" size="100%">Polymorphism, Single Nucleotide</style></keyword><keyword><style  face="normal" font="default" size="100%">Urine</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2017</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2017 01</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">469</style></volume><pages><style face="normal" font="default" size="100%">91-103</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;The nature and importance of genetic factors regulating the differential handling of Ca and Mg by the renal tubule in the general population are poorly defined. We conducted a genome-wide meta-analysis of urinary magnesium-to-calcium ratio to identify associated common genetic variants. We included 9320 adults of European descent from four genetic isolates and three urban cohorts. Urinary magnesium and calcium concentrations were measured centrally in spot urine, and each study conducted linear regression analysis of urinary magnesium-to-calcium ratio on ~2.5 million single-nucleotide polymorphisms (SNPs) using an additive model. We investigated, in mouse, the renal expression profile of the top candidate gene and its variation upon changes in dietary magnesium. The genome-wide analysis evidenced a top locus (rs172639, p = 1.7 × 10), encompassing CLDN14, the gene coding for claudin-14, that was genome-wide significant when using urinary magnesium-to-calcium ratio, but not either one taken separately. In mouse, claudin-14 is expressed in the distal nephron segments specifically handling magnesium, and its expression is regulated by chronic changes in dietary magnesium content. A genome-wide approach identified common variants in the CLDN14 gene exerting a robust influence on the differential excretion of Mg over Ca in urine. These data highlight the power of urinary electrolyte ratios to unravel genetic determinants of renal tubular function. Coupled with mouse experiments, these results support a major role for claudin-14, a gene associated with kidney stones, in the differential paracellular handling of divalent cations by the renal tubule.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">1</style></issue><custom1><style face="normal" font="default" size="100%">http://www.ncbi.nlm.nih.gov/pubmed/27915449?dopt=Abstract</style></custom1></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Day, Felix R</style></author><author><style face="normal" font="default" size="100%">Thompson, Deborah J</style></author><author><style face="normal" font="default" size="100%">Helgason, Hannes</style></author><author><style face="normal" font="default" size="100%">Chasman, Daniel I</style></author><author><style face="normal" font="default" size="100%">Finucane, Hilary</style></author><author><style face="normal" font="default" size="100%">Sulem, Patrick</style></author><author><style face="normal" font="default" size="100%">Ruth, Katherine S</style></author><author><style face="normal" font="default" size="100%">Whalen, Sean</style></author><author><style face="normal" font="default" size="100%">Sarkar, Abhishek K</style></author><author><style face="normal" font="default" size="100%">Albrecht, Eva</style></author><author><style face="normal" font="default" size="100%">Altmaier, Elisabeth</style></author><author><style face="normal" font="default" size="100%">Amini, Marzyeh</style></author><author><style face="normal" font="default" size="100%">Barbieri, Caterina M</style></author><author><style face="normal" font="default" size="100%">Boutin, Thibaud</style></author><author><style face="normal" font="default" size="100%">Campbell, Archie</style></author><author><style face="normal" font="default" size="100%">Demerath, Ellen</style></author><author><style face="normal" font="default" size="100%">Giri, Ayush</style></author><author><style face="normal" font="default" size="100%">He, Chunyan</style></author><author><style face="normal" font="default" size="100%">Hottenga, Jouke J</style></author><author><style face="normal" font="default" size="100%">Karlsson, Robert</style></author><author><style face="normal" font="default" size="100%">Kolcic, Ivana</style></author><author><style face="normal" font="default" size="100%">Loh, Po-Ru</style></author><author><style face="normal" font="default" size="100%">Lunetta, Kathryn L</style></author><author><style face="normal" font="default" size="100%">Mangino, Massimo</style></author><author><style face="normal" font="default" size="100%">Marco, Brumat</style></author><author><style face="normal" font="default" size="100%">McMahon, George</style></author><author><style face="normal" font="default" size="100%">Medland, Sarah E</style></author><author><style face="normal" font="default" size="100%">Nolte, Ilja M</style></author><author><style face="normal" font="default" size="100%">Noordam, Raymond</style></author><author><style face="normal" font="default" size="100%">Nutile, Teresa</style></author><author><style face="normal" font="default" size="100%">Paternoster, Lavinia</style></author><author><style face="normal" font="default" size="100%">Perjakova, Natalia</style></author><author><style face="normal" font="default" size="100%">Porcu, Eleonora</style></author><author><style face="normal" font="default" size="100%">Rose, Lynda M</style></author><author><style face="normal" font="default" size="100%">Schraut, Katharina E</style></author><author><style face="normal" font="default" size="100%">Segrè, Ayellet V</style></author><author><style face="normal" font="default" size="100%">Smith, Albert V</style></author><author><style face="normal" font="default" size="100%">Stolk, Lisette</style></author><author><style face="normal" font="default" size="100%">Teumer, Alexander</style></author><author><style face="normal" font="default" size="100%">Andrulis, Irene L</style></author><author><style face="normal" font="default" size="100%">Bandinelli, Stefania</style></author><author><style face="normal" font="default" size="100%">Beckmann, Matthias W</style></author><author><style face="normal" font="default" size="100%">Benitez, Javier</style></author><author><style face="normal" font="default" size="100%">Bergmann, Sven</style></author><author><style face="normal" font="default" size="100%">Bochud, Murielle</style></author><author><style face="normal" font="default" size="100%">Boerwinkle, Eric</style></author><author><style face="normal" font="default" size="100%">Bojesen, Stig E</style></author><author><style face="normal" font="default" size="100%">Bolla, Manjeet K</style></author><author><style face="normal" font="default" size="100%">Brand, Judith S</style></author><author><style face="normal" font="default" size="100%">Brauch, Hiltrud</style></author><author><style face="normal" font="default" size="100%">Brenner, Hermann</style></author><author><style face="normal" font="default" size="100%">Broer, Linda</style></author><author><style face="normal" font="default" size="100%">Brüning, Thomas</style></author><author><style face="normal" font="default" size="100%">Buring, Julie E</style></author><author><style face="normal" font="default" size="100%">Campbell, Harry</style></author><author><style face="normal" font="default" size="100%">Catamo, Eulalia</style></author><author><style face="normal" font="default" size="100%">Chanock, Stephen</style></author><author><style face="normal" font="default" size="100%">Chenevix-Trench, Georgia</style></author><author><style face="normal" font="default" size="100%">Corre, Tanguy</style></author><author><style face="normal" font="default" size="100%">Couch, Fergus J</style></author><author><style face="normal" font="default" size="100%">Cousminer, Diana L</style></author><author><style face="normal" font="default" size="100%">Cox, Angela</style></author><author><style face="normal" font="default" size="100%">Crisponi, Laura</style></author><author><style face="normal" font="default" size="100%">Czene, Kamila</style></author><author><style face="normal" font="default" size="100%">Davey Smith, George</style></author><author><style face="normal" font="default" size="100%">de Geus, Eco J C N</style></author><author><style face="normal" font="default" size="100%">de Mutsert, Renée</style></author><author><style face="normal" font="default" size="100%">De Vivo, Immaculata</style></author><author><style face="normal" font="default" size="100%">Dennis, Joe</style></author><author><style face="normal" font="default" size="100%">Devilee, Peter</style></author><author><style face="normal" font="default" size="100%">Dos-Santos-Silva, Isabel</style></author><author><style face="normal" font="default" size="100%">Dunning, Alison M</style></author><author><style face="normal" font="default" size="100%">Eriksson, Johan G</style></author><author><style face="normal" font="default" size="100%">Fasching, Peter A</style></author><author><style face="normal" font="default" size="100%">Fernández-Rhodes, Lindsay</style></author><author><style face="normal" font="default" size="100%">Ferrucci, Luigi</style></author><author><style face="normal" font="default" size="100%">Flesch-Janys, Dieter</style></author><author><style face="normal" font="default" size="100%">Franke, Lude</style></author><author><style face="normal" font="default" size="100%">Gabrielson, Marike</style></author><author><style face="normal" font="default" size="100%">Gandin, Ilaria</style></author><author><style face="normal" font="default" size="100%">Giles, Graham G</style></author><author><style face="normal" font="default" size="100%">Grallert, Harald</style></author><author><style face="normal" font="default" size="100%">Gudbjartsson, Daniel 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face="normal" font="default" size="100%">Ikram, M Arfan</style></author><author><style face="normal" font="default" size="100%">Im, Hae Kyung</style></author><author><style face="normal" font="default" size="100%">Järvelin, Marjo-Riitta</style></author><author><style face="normal" font="default" size="100%">Joshi, Peter K</style></author><author><style face="normal" font="default" size="100%">Karasik, David</style></author><author><style face="normal" font="default" size="100%">Kellis, Manolis</style></author><author><style face="normal" font="default" size="100%">Kutalik, Zoltán</style></author><author><style face="normal" font="default" size="100%">LaChance, Genevieve</style></author><author><style face="normal" font="default" size="100%">Lambrechts, Diether</style></author><author><style face="normal" font="default" size="100%">Langenberg, Claudia</style></author><author><style face="normal" font="default" size="100%">Launer, Lenore J</style></author><author><style face="normal" font="default" size="100%">Laven, Joop S E</style></author><author><style face="normal" font="default" size="100%">Lenarduzzi, Stefania</style></author><author><style face="normal" font="default" size="100%">Li, Jingmei</style></author><author><style face="normal" font="default" size="100%">Lind, Penelope A</style></author><author><style face="normal" font="default" size="100%">Lindström, Sara</style></author><author><style face="normal" font="default" size="100%">Liu, Yongmei</style></author><author><style face="normal" font="default" size="100%">Luan, Jian'an</style></author><author><style face="normal" font="default" size="100%">Mägi, Reedik</style></author><author><style face="normal" font="default" size="100%">Mannermaa, Arto</style></author><author><style face="normal" font="default" size="100%">Mbarek, Hamdi</style></author><author><style face="normal" font="default" size="100%">McCarthy, Mark I</style></author><author><style face="normal" font="default" size="100%">Meisinger, Christa</style></author><author><style face="normal" font="default" size="100%">Meitinger, Thomas</style></author><author><style face="normal" font="default" size="100%">Menni, Cristina</style></author><author><style face="normal" font="default" size="100%">Metspalu, Andres</style></author><author><style face="normal" font="default" size="100%">Michailidou, Kyriaki</style></author><author><style face="normal" font="default" size="100%">Milani, Lili</style></author><author><style face="normal" font="default" size="100%">Milne, Roger L</style></author><author><style face="normal" font="default" size="100%">Montgomery, Grant W</style></author><author><style face="normal" font="default" size="100%">Mulligan, Anna M</style></author><author><style face="normal" font="default" size="100%">Nalls, Mike A</style></author><author><style face="normal" font="default" size="100%">Navarro, Pau</style></author><author><style face="normal" font="default" size="100%">Nevanlinna, Heli</style></author><author><style face="normal" font="default" size="100%">Nyholt, Dale R</style></author><author><style face="normal" font="default" size="100%">Oldehinkel, Albertine J</style></author><author><style face="normal" font="default" size="100%">O'Mara, Tracy A</style></author><author><style face="normal" font="default" size="100%">Padmanabhan, Sandosh</style></author><author><style face="normal" font="default" size="100%">Palotie, Aarno</style></author><author><style face="normal" font="default" size="100%">Pedersen, Nancy</style></author><author><style face="normal" font="default" size="100%">Peters, Annette</style></author><author><style face="normal" font="default" size="100%">Peto, Julian</style></author><author><style face="normal" font="default" size="100%">Pharoah, Paul D P</style></author><author><style face="normal" font="default" size="100%">Pouta, Anneli</style></author><author><style face="normal" font="default" size="100%">Radice, Paolo</style></author><author><style face="normal" font="default" size="100%">Rahman, Iffat</style></author><author><style face="normal" font="default" size="100%">Ring, Susan M</style></author><author><style face="normal" font="default" size="100%">Robino, Antonietta</style></author><author><style face="normal" font="default" size="100%">Rosendaal, Frits R</style></author><author><style face="normal" font="default" size="100%">Rudan, Igor</style></author><author><style face="normal" font="default" size="100%">Rueedi, Rico</style></author><author><style face="normal" font="default" size="100%">Ruggiero, Daniela</style></author><author><style face="normal" font="default" size="100%">Sala, Cinzia F</style></author><author><style face="normal" font="default" size="100%">Schmidt, Marjanka K</style></author><author><style face="normal" font="default" size="100%">Scott, Robert A</style></author><author><style face="normal" font="default" size="100%">Shah, Mitul</style></author><author><style 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font="default" size="100%">Wolffenbuttel, Bruce H R</style></author><author><style face="normal" font="default" size="100%">Zhao, Jing Hua</style></author><author><style face="normal" font="default" size="100%">Zoledziewska, Magdalena</style></author><author><style face="normal" font="default" size="100%">Zygmunt, Marek</style></author><author><style face="normal" font="default" size="100%">Alizadeh, Behrooz Z</style></author><author><style face="normal" font="default" size="100%">Boomsma, Dorret I</style></author><author><style face="normal" font="default" size="100%">Ciullo, Marina</style></author><author><style face="normal" font="default" size="100%">Cucca, Francesco</style></author><author><style face="normal" font="default" size="100%">Esko, Tõnu</style></author><author><style face="normal" font="default" size="100%">Franceschini, Nora</style></author><author><style face="normal" font="default" size="100%">Gieger, Christian</style></author><author><style face="normal" 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Unnur</style></author><author><style face="normal" font="default" size="100%">Pollard, Katherine S</style></author><author><style face="normal" font="default" size="100%">Easton, Douglas F</style></author><author><style face="normal" font="default" size="100%">Tung, Joyce Y</style></author><author><style face="normal" font="default" size="100%">Chang-Claude, Jenny</style></author><author><style face="normal" font="default" size="100%">Hinds, David</style></author><author><style face="normal" font="default" size="100%">Murray, Anna</style></author><author><style face="normal" font="default" size="100%">Murabito, Joanne M</style></author><author><style face="normal" font="default" size="100%">Stefansson, Kari</style></author><author><style face="normal" font="default" size="100%">Ong, Ken K</style></author><author><style face="normal" font="default" size="100%">Perry, John R B</style></author></authors><translated-authors><author><style face="normal" font="default" size="100%">LifeLines Cohort Study</style></author><author><style face="normal" font="default" size="100%">InterAct Consortium</style></author><author><style face="normal" font="default" size="100%">kConFab/AOCS Investigators</style></author><author><style face="normal" font="default" size="100%">Endometrial Cancer Association Consortium</style></author><author><style face="normal" font="default" size="100%">Ovarian Cancer Association Consortium</style></author><author><style face="normal" font="default" size="100%">PRACTICAL Consortium</style></author></translated-authors></contributors><titles><title><style face="normal" font="default" size="100%">Genomic analyses identify hundreds of variants associated with age at menarche and support a role for puberty timing in cancer risk.</style></title><secondary-title><style face="normal" font="default" size="100%">Nat Genet</style></secondary-title><alt-title><style face="normal" font="default" size="100%">Nat. Genet.</style></alt-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Adolescent</style></keyword><keyword><style  face="normal" font="default" size="100%">Age Factors</style></keyword><keyword><style  face="normal" font="default" size="100%">Body Mass Index</style></keyword><keyword><style  face="normal" font="default" size="100%">Databases, Genetic</style></keyword><keyword><style  face="normal" font="default" size="100%">Female</style></keyword><keyword><style  face="normal" font="default" size="100%">Genetic Predisposition to Disease</style></keyword><keyword><style  face="normal" font="default" size="100%">Genome-Wide Association Study</style></keyword><keyword><style  face="normal" font="default" size="100%">Genomic Imprinting</style></keyword><keyword><style  face="normal" font="default" size="100%">Humans</style></keyword><keyword><style  face="normal" font="default" size="100%">Intercellular Signaling Peptides and Proteins</style></keyword><keyword><style  face="normal" font="default" size="100%">Male</style></keyword><keyword><style  face="normal" font="default" size="100%">Membrane Proteins</style></keyword><keyword><style  face="normal" font="default" size="100%">Menarche</style></keyword><keyword><style  face="normal" font="default" size="100%">Neoplasms</style></keyword><keyword><style  face="normal" font="default" size="100%">Polymorphism, Single Nucleotide</style></keyword><keyword><style  face="normal" font="default" size="100%">Puberty</style></keyword><keyword><style  face="normal" font="default" size="100%">Quantitative Trait Loci</style></keyword><keyword><style  face="normal" font="default" size="100%">Ribonucleoproteins</style></keyword><keyword><style  face="normal" font="default" size="100%">Risk Factors</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2017</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2017 Jun</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">49</style></volume><pages><style face="normal" font="default" size="100%">834-841</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;The timing of puberty is a highly polygenic childhood trait that is epidemiologically associated with various adult diseases. Using 1000 Genomes Project-imputed genotype data in up to ∼370,000 women, we identify 389 independent signals (P &lt; 5 × 10) for age at menarche, a milestone in female pubertal development. In Icelandic data, these signals explain ∼7.4% of the population variance in age at menarche, corresponding to ∼25% of the estimated heritability. We implicate ∼250 genes via coding variation or associated expression, demonstrating significant enrichment in neural tissues. Rare variants near the imprinted genes MKRN3 and DLK1 were identified, exhibiting large effects when paternally inherited. Mendelian randomization analyses suggest causal inverse associations, independent of body mass index (BMI), between puberty timing and risks for breast and endometrial cancers in women and prostate cancer in men. In aggregate, our findings highlight the complexity of the genetic regulation of puberty timing and support causal links with cancer susceptibility.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">6</style></issue><custom1><style face="normal" font="default" size="100%">http://www.ncbi.nlm.nih.gov/pubmed/28436984?dopt=Abstract</style></custom1></record></records></xml>