ALBERT

Description: Plasma concentrations of total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol and triglycerides are among the most important risk factors for coronary artery disease (CAD) and are targets for therapeutic intervention. We screened the genome for common variants associated with plasma lipids in 〉100,000 individuals of European ancestry. Here we report 95 significantly associated loci (P 〈 5 x 10(-8)), with 59 showing genome-wide significant association with lipid traits for the first time. The newly reported associations include single nucleotide polymorphisms (SNPs) near known lipid regulators (for example, CYP7A1, NPC1L1 and SCARB1) as well as in scores of loci not previously implicated in lipoprotein metabolism. The 95 loci contribute not only to normal variation in lipid traits but also to extreme lipid phenotypes and have an impact on lipid traits in three non-European populations (East Asians, South Asians and African Americans). Our results identify several novel loci associated with plasma lipids that are also associated with CAD. Finally, we validated three of the novel genes-GALNT2, PPP1R3B and TTC39B-with experiments in mouse models. Taken together, our findings provide the foundation to develop a broader biological understanding of lipoprotein metabolism and to identify new therapeutic opportunities for the prevention of CAD.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3039276/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3039276/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Teslovich, Tanya M -- Musunuru, Kiran -- Smith, Albert V -- Edmondson, Andrew C -- Stylianou, Ioannis M -- Koseki, Masahiro -- Pirruccello, James P -- Ripatti, Samuli -- Chasman, Daniel I -- Willer, Cristen J -- Johansen, Christopher T -- Fouchier, Sigrid W -- Isaacs, Aaron -- Peloso, Gina M -- Barbalic, Maja -- Ricketts, Sally L -- Bis, Joshua C -- Aulchenko, Yurii S -- Thorleifsson, Gudmar -- Feitosa, Mary F -- Chambers, John -- Orho-Melander, Marju -- Melander, Olle -- Johnson, Toby -- Li, Xiaohui -- Guo, Xiuqing -- Li, Mingyao -- Shin Cho, Yoon -- Jin Go, Min -- Jin Kim, Young -- Lee, Jong-Young -- Park, Taesung -- Kim, Kyunga -- Sim, Xueling -- Twee-Hee Ong, Rick -- Croteau-Chonka, Damien C -- Lange, Leslie A -- Smith, Joshua D -- Song, Kijoung -- Hua Zhao, Jing -- Yuan, Xin -- Luan, Jian'an -- Lamina, Claudia -- Ziegler, Andreas -- Zhang, Weihua -- Zee, Robert Y L -- Wright, Alan F -- Witteman, Jacqueline C M -- Wilson, James F -- Willemsen, Gonneke -- Wichmann, H-Erich -- Whitfield, John B -- Waterworth, Dawn M -- Wareham, Nicholas J -- Waeber, Gerard -- Vollenweider, Peter -- Voight, Benjamin F -- Vitart, Veronique -- Uitterlinden, Andre G -- Uda, Manuela -- Tuomilehto, Jaakko -- Thompson, John R -- Tanaka, Toshiko -- Surakka, Ida -- Stringham, Heather M -- Spector, Tim D -- Soranzo, Nicole -- Smit, Johannes H -- Sinisalo, Juha -- Silander, Kaisa -- Sijbrands, Eric J G -- Scuteri, Angelo -- Scott, James -- Schlessinger, David -- Sanna, Serena -- Salomaa, Veikko -- Saharinen, Juha -- Sabatti, Chiara -- Ruokonen, Aimo -- Rudan, Igor -- Rose, Lynda M -- Roberts, Robert -- Rieder, Mark -- Psaty, Bruce M -- Pramstaller, Peter P -- Pichler, Irene -- Perola, Markus -- Penninx, Brenda W J H -- Pedersen, Nancy L -- Pattaro, Cristian -- Parker, Alex N -- Pare, Guillaume -- Oostra, Ben A -- O'Donnell, Christopher J -- Nieminen, Markku S -- Nickerson, Deborah A -- Montgomery, Grant W -- Meitinger, Thomas -- McPherson, Ruth -- McCarthy, Mark I -- McArdle, Wendy -- Masson, David -- Martin, Nicholas G -- Marroni, Fabio -- Mangino, Massimo -- Magnusson, Patrik K E -- Lucas, Gavin -- Luben, Robert -- Loos, Ruth J F -- Lokki, Marja-Liisa -- Lettre, Guillaume -- Langenberg, Claudia -- Launer, Lenore J -- Lakatta, Edward G -- Laaksonen, Reijo -- Kyvik, Kirsten O -- Kronenberg, Florian -- Konig, Inke R -- Khaw, Kay-Tee -- Kaprio, Jaakko -- Kaplan, Lee M -- Johansson, Asa -- Jarvelin, Marjo-Riitta -- Janssens, A Cecile J W -- Ingelsson, Erik -- Igl, Wilmar -- Kees Hovingh, G -- Hottenga, Jouke-Jan -- Hofman, Albert -- Hicks, Andrew A -- Hengstenberg, Christian -- Heid, Iris M -- Hayward, Caroline -- Havulinna, Aki S -- Hastie, Nicholas D -- Harris, Tamara B -- Haritunians, Talin -- Hall, Alistair S -- Gyllensten, Ulf -- Guiducci, Candace -- Groop, Leif C -- Gonzalez, Elena -- Gieger, Christian -- Freimer, Nelson B -- Ferrucci, Luigi -- Erdmann, Jeanette -- Elliott, Paul -- Ejebe, Kenechi G -- Doring, Angela -- Dominiczak, Anna F -- Demissie, Serkalem -- Deloukas, Panagiotis -- de Geus, Eco J C -- de Faire, Ulf -- Crawford, Gabriel -- Collins, Francis S -- Chen, Yii-der I -- Caulfield, Mark J -- Campbell, Harry -- Burtt, Noel P -- Bonnycastle, Lori L -- Boomsma, Dorret I -- Boekholdt, S Matthijs -- Bergman, Richard N -- Barroso, Ines -- Bandinelli, Stefania -- Ballantyne, Christie M -- Assimes, Themistocles L -- Quertermous, Thomas -- Altshuler, David -- Seielstad, Mark -- Wong, Tien Y -- Tai, E-Shyong -- Feranil, Alan B -- Kuzawa, Christopher W -- Adair, Linda S -- Taylor, Herman A Jr -- Borecki, Ingrid B -- Gabriel, Stacey B -- Wilson, James G -- Holm, Hilma -- Thorsteinsdottir, Unnur -- Gudnason, Vilmundur -- Krauss, Ronald M -- Mohlke, Karen L -- Ordovas, Jose M -- Munroe, Patricia B -- Kooner, Jaspal S -- Tall, Alan R -- Hegele, Robert A -- Kastelein, John J P -- Schadt, Eric E -- Rotter, Jerome I -- Boerwinkle, Eric -- Strachan, David P -- Mooser, Vincent -- Stefansson, Kari -- Reilly, Muredach P -- Samani, Nilesh J -- Schunkert, Heribert -- Cupples, L Adrienne -- Sandhu, Manjinder S -- Ridker, Paul M -- Rader, Daniel J -- van Duijn, Cornelia M -- Peltonen, Leena -- Abecasis, Goncalo R -- Boehnke, Michael -- Kathiresan, Sekar -- 068545/Z/02/Wellcome Trust/United Kingdom -- 076113/B/04/Z/Wellcome Trust/United Kingdom -- 077016/Z/05/Z/Wellcome Trust/United Kingdom -- 079895/Wellcome Trust/United Kingdom -- 1Z01 HG000024/HG/NHGRI NIH HHS/ -- 5R01DK06833603/DK/NIDDK NIH HHS/ -- 5R01DK07568102/DK/NIDDK NIH HHS/ -- 5R01HL087679-02/HL/NHLBI NIH HHS/ -- 5R01HL08770003/HL/NHLBI NIH HHS/ -- 5R01HL08821502/HL/NHLBI NIH HHS/ -- CA 047988/CA/NCI NIH HHS/ -- CZB/4/710/Chief Scientist Office/United Kingdom -- DK062370/DK/NIDDK NIH HHS/ -- DK063491/DK/NIDDK NIH HHS/ -- DK072193/DK/NIDDK NIH HHS/ -- DK078150/DK/NIDDK NIH HHS/ -- DK56350/DK/NIDDK NIH HHS/ -- ES10126/ES/NIEHS NIH HHS/ -- G0000934/Medical Research Council/United Kingdom -- G0401527/Medical Research Council/United Kingdom -- G0601966/Medical Research Council/United Kingdom -- G0700931/Medical Research Council/United Kingdom -- G0701863/Medical Research Council/United Kingdom -- G0801056/Medical Research Council/United Kingdom -- G0801566/Medical Research Council/United Kingdom -- G9521010/Medical Research Council/United Kingdom -- G9521010D/Medical Research Council/United Kingdom -- HHSN268200625226C/PHS HHS/ -- HL 04381/HL/NHLBI NIH HHS/ -- HL 080467/HL/NHLBI NIH HHS/ -- HL-54776/HL/NHLBI NIH HHS/ -- HL085144/HL/NHLBI NIH HHS/ -- K99 HL098364/HL/NHLBI NIH HHS/ -- K99 HL098364-01/HL/NHLBI NIH HHS/ -- K99HL094535/HL/NHLBI NIH HHS/ -- M01-RR00425/RR/NCRR NIH HHS/ -- MC_QA137934/Medical Research Council/United Kingdom -- MC_U106179471/Medical Research Council/United Kingdom -- MC_U106188470/Medical Research Council/United Kingdom -- MC_U127561128/Medical Research Council/United Kingdom -- N01 HC-15103/HC/NHLBI NIH HHS/ -- N01 HC-55222/HC/NHLBI NIH HHS/ -- N01-AG-12100/AG/NIA NIH HHS/ -- N01-HC-25195/HC/NHLBI NIH HHS/ -- N01-HC-35129/HC/NHLBI NIH HHS/ -- N01-HC-45133/HC/NHLBI NIH HHS/ -- N01-HC-55015/HC/NHLBI NIH HHS/ -- N01-HC-55016/HC/NHLBI NIH HHS/ -- N01-HC-55018/HC/NHLBI NIH HHS/ -- N01-HC-55019/HC/NHLBI NIH HHS/ -- N01-HC-55020/HC/NHLBI NIH HHS/ -- N01-HC-55021/HC/NHLBI NIH HHS/ -- N01-HC-55022/HC/NHLBI NIH HHS/ -- N01-HC-75150/HC/NHLBI NIH HHS/ -- N01-HC-85079/HC/NHLBI NIH HHS/ -- N01-HC-85080/HC/NHLBI NIH HHS/ -- N01-HC-85081/HC/NHLBI NIH HHS/ -- N01-HC-85082/HC/NHLBI NIH HHS/ -- N01-HC-85083/HC/NHLBI NIH HHS/ -- N01-HC-85084/HC/NHLBI NIH HHS/ -- N01-HC-85085/HC/NHLBI NIH HHS/ -- N01-HC-85086/HC/NHLBI NIH HHS/ -- N01-HG-65403/HG/NHGRI NIH HHS/ -- N02-HL-6-4278/HL/NHLBI NIH HHS/ -- PG/02/128/British Heart Foundation/United Kingdom -- PG/08/094/British Heart Foundation/United Kingdom -- PG/08/094/26019/British Heart Foundation/United Kingdom -- R01 DK072193/DK/NIDDK NIH HHS/ -- R01 DK078150/DK/NIDDK NIH HHS/ -- R01 HL087647/HL/NHLBI NIH HHS/ -- R01 HL087676/HL/NHLBI NIH HHS/ -- R01 HL089650/HL/NHLBI NIH HHS/ -- R01HL086694/HL/NHLBI NIH HHS/ -- R01HL087641/HL/NHLBI NIH HHS/ -- R01HL087652/HL/NHLBI NIH HHS/ -- R01HL59367/HL/NHLBI NIH HHS/ -- R24 HD050924/HD/NICHD NIH HHS/ -- RC1 HL099634/HL/NHLBI NIH HHS/ -- RC1 HL099634-02/HL/NHLBI NIH HHS/ -- RC1 HL099793/HL/NHLBI NIH HHS/ -- RC2 HL101864,/HL/NHLBI NIH HHS/ -- RC2 HL102419/HL/NHLBI NIH HHS/ -- RG/07/005/23633/British Heart Foundation/United Kingdom -- RR20649/RR/NCRR NIH HHS/ -- SP/08/005/25115/British Heart Foundation/United Kingdom -- T32 GM007092/GM/NIGMS NIH HHS/ -- T32 HG00040/HG/NHGRI NIH HHS/ -- T32HL007208/HL/NHLBI NIH HHS/ -- TW05596/TW/FIC NIH HHS/ -- U01 DK062370/DK/NIDDK NIH HHS/ -- U01 DK062418/DK/NIDDK NIH HHS/ -- U01 HL069757/HL/NHLBI NIH HHS/ -- U01 HL080295/HL/NHLBI NIH HHS/ -- U01HG004402/HG/NHGRI NIH HHS/ -- U54 RR020278/RR/NCRR NIH HHS/ -- UL1RR025005/RR/NCRR NIH HHS/ -- Intramural NIH HHS/ -- England -- Nature. 2010 Aug 5;466(7307):707-13. doi: 10.1038/nature09270.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Statistical Genetics, Department of Biostatistics, University of Michigan, Ann Arbor, Michigan 48109, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20686565" target="_blank"〉PubMed〈/a〉

Description: Transcriptional programs that regulate development are exquisitely controlled in space and time. Elucidating these programs that underlie development is essential to understanding the acquisition of cell and tissue identity. We present microarray expression profiles of a high-resolution set of developmental time points within a single Arabidopsis root and a comprehensive map of nearly all root cell types. These cell type-specific transcriptional signatures often predict previously unknown cellular functions. A computational pipeline identified dominant expression patterns that demonstrate transcriptional similarity between disparate cell types. Dominant expression patterns along the root's longitudinal axis do not strictly correlate with previously defined developmental zones, and in many cases, we observed expression fluctuation along this axis. Both robust co-regulation of gene expression and potential phasing of gene expression were identified between individual roots. Methods that combine these profiles demonstrate transcriptionally rich and complex programs that define Arabidopsis root development in both space and time.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Brady, Siobhan M -- Orlando, David A -- Lee, Ji-Young -- Wang, Jean Y -- Koch, Jeremy -- Dinneny, Jose R -- Mace, Daniel -- Ohler, Uwe -- Benfey, Philip N -- New York, N.Y. -- Science. 2007 Nov 2;318(5851):801-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, Duke University, Durham, NC 27708, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/17975066" target="_blank"〉PubMed〈/a〉

Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lee, June-Yong -- Jameson, Stephen C -- R37 AI038903/AI/NIAID NIH HHS/ -- New York, N.Y. -- Science. 2012 Feb 10;335(6069):667-8. doi: 10.1126/science.1218927.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55414, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22323808" target="_blank"〉PubMed〈/a〉

Description: In plants, cell-to-cell communication is mediated by plasmodesmata and involves the trafficking of non-cell-autonomous proteins (NCAPs). A component in this pathway, Nicotiana tabacum NON-CELL-AUTONOMOUS PATHWAY PROTEIN1 (NtNCAPP1), was affinity purified and cloned. Protein overlay assays and in vivo studies showed that NtNCAPP1 is located on the endoplasmic reticulum at the cell periphery and displays specificity in its interaction with NCAPs. Deletion of the NtNCAPP1 amino-terminal transmembrane domain produced a dominant-negative mutant that blocked the trafficking of specific NCAPs. Transgenic tobacco plants expressing this mutant form of NtNCAPP1 and plants in which the NtNCAPP1 gene was silenced were compromised in their ability to regulate leaf and floral development. These results support a model in which NCAP delivery to plasmodesmata is both selective and regulated.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lee, Jung-Youn -- Yoo, Byung-Chun -- Rojas, Maria R -- Gomez-Ospina, Natalia -- Staehelin, L Andrew -- Lucas, William J -- GM18639/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2003 Jan 17;299(5605):392-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Section of Plant Biology, Division of Biological Sciences, University of California, 1 Shields Avenue, Davis, CA 95616, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/12532017" target="_blank"〉PubMed〈/a〉

Description: Although substantial progress has been achieved in the structural analysis of exporters from the superfamily of adenosine triphosphate (ATP)-binding cassette (ABC) transporters, much less is known about how they selectively recognize substrates and how substrate binding is coupled to ATP hydrolysis. We have addressed these questions through crystallographic analysis of the Atm1/ABCB7/HMT1/ABCB6 ortholog from Novosphingobium aromaticivorans DSM 12444, NaAtm1, at 2.4 angstrom resolution. Consistent with a physiological role in cellular detoxification processes, functional studies showed that glutathione derivatives can serve as substrates for NaAtm1 and that its overexpression in Escherichia coli confers protection against silver and mercury toxicity. The glutathione binding site highlights the articulated design of ABC exporters, with ligands and nucleotides spanning structurally conserved elements to create adaptable interfaces accommodating conformational rearrangements during the transport cycle.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4151877/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4151877/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lee, Jonas Y -- Yang, Janet G -- Zhitnitsky, Daniel -- Lewinson, Oded -- Rees, Douglas C -- GM45162/GM/NIGMS NIH HHS/ -- P41GM103393/GM/NIGMS NIH HHS/ -- P41RR001209/RR/NCRR NIH HHS/ -- R01 GM045162/GM/NIGMS NIH HHS/ -- R37 GM045162/GM/NIGMS NIH HHS/ -- Howard Hughes Medical Institute/ -- New York, N.Y. -- Science. 2014 Mar 7;343(6175):1133-6. doi: 10.1126/science.1246489.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Howard Hughes Medical Institute and Division of Chemistry and Chemical Engineering, Mail Code 114-96, California Institute of Technology, Pasadena, CA 91125, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/24604198" target="_blank"〉PubMed〈/a〉

Description: We recently identified a previously unidentified sphingosine-1-phosphate (S1P) signaling mechanism that stimulates production of a key innate immune element, cathelicidin antimicrobial peptide (CAMP), in mammalian cells exposed to external perturbations, such as UVB irradiation and other oxidative stressors that provoke subapoptotic levels of endoplasmic reticulum (ER) stress, independent of the...

Description: Blood pressure is a heritable trait influenced by several biological pathways and responsive to environmental stimuli. Over one billion people worldwide have hypertension (〉/=140 mm Hg systolic blood pressure or 〉/=90 mm Hg diastolic blood pressure). Even small increments in blood pressure are associated with an increased risk of cardiovascular events. This genome-wide association study of systolic and diastolic blood pressure, which used a multi-stage design in 200,000 individuals of European descent, identified sixteen novel loci: six of these loci contain genes previously known or suspected to regulate blood pressure (GUCY1A3-GUCY1B3, NPR3-C5orf23, ADM, FURIN-FES, GOSR2, GNAS-EDN3); the other ten provide new clues to blood pressure physiology. A genetic risk score based on 29 genome-wide significant variants was associated with hypertension, left ventricular wall thickness, stroke and coronary artery disease, but not kidney disease or kidney function. We also observed associations with blood pressure in East Asian, South Asian and African ancestry individuals. Our findings provide new insights into the genetics and biology of blood pressure, and suggest potential novel therapeutic pathways for cardiovascular disease prevention.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3340926/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3340926/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉International Consortium for Blood Pressure Genome-Wide Association Studies -- Ehret, Georg B -- Munroe, Patricia B -- Rice, Kenneth M -- Bochud, Murielle -- Johnson, Andrew D -- Chasman, Daniel I -- Smith, Albert V -- Tobin, Martin D -- Verwoert, Germaine C -- Hwang, Shih-Jen -- Pihur, Vasyl -- Vollenweider, Peter -- O'Reilly, Paul F -- Amin, Najaf -- Bragg-Gresham, Jennifer L -- Teumer, Alexander -- Glazer, Nicole L -- Launer, Lenore -- Zhao, Jing Hua -- Aulchenko, Yurii -- Heath, Simon -- Sober, Siim -- Parsa, Afshin -- Luan, Jian'an -- Arora, Pankaj -- Dehghan, Abbas -- Zhang, Feng -- Lucas, Gavin -- Hicks, Andrew A -- Jackson, Anne U -- Peden, John F -- Tanaka, Toshiko -- Wild, Sarah H -- Rudan, Igor -- Igl, Wilmar -- Milaneschi, Yuri -- Parker, Alex N -- Fava, Cristiano -- Chambers, John C -- Fox, Ervin R -- Kumari, Meena -- Go, Min Jin -- van der Harst, Pim -- Kao, Wen Hong Linda -- Sjogren, Marketa -- Vinay, D G -- Alexander, Myriam -- Tabara, Yasuharu -- Shaw-Hawkins, Sue -- Whincup, Peter H -- Liu, Yongmei -- Shi, Gang -- Kuusisto, Johanna -- Tayo, Bamidele -- Seielstad, Mark -- Sim, Xueling -- Nguyen, Khanh-Dung Hoang -- Lehtimaki, Terho -- Matullo, Giuseppe -- Wu, Ying -- Gaunt, Tom R -- Onland-Moret, N Charlotte -- Cooper, Matthew N -- Platou, Carl G P -- Org, Elin -- Hardy, Rebecca -- Dahgam, Santosh -- Palmen, Jutta -- Vitart, Veronique -- Braund, Peter S -- Kuznetsova, Tatiana -- Uiterwaal, Cuno S P M -- Adeyemo, Adebowale -- Palmas, Walter -- Campbell, Harry -- Ludwig, Barbara -- Tomaszewski, Maciej -- Tzoulaki, Ioanna -- Palmer, Nicholette D -- CARDIoGRAM consortium -- CKDGen Consortium -- KidneyGen Consortium -- EchoGen consortium -- CHARGE-HF consortium -- Aspelund, Thor -- Garcia, Melissa -- Chang, Yen-Pei C -- O'Connell, Jeffrey R -- Steinle, Nanette I -- Grobbee, Diederick E -- Arking, Dan E -- Kardia, Sharon L -- Morrison, Alanna C -- Hernandez, Dena -- Najjar, Samer -- McArdle, Wendy L -- Hadley, David -- Brown, Morris J -- Connell, John M -- Hingorani, Aroon D -- Day, Ian N M -- Lawlor, Debbie A -- Beilby, John P -- Lawrence, Robert W -- Clarke, Robert -- Hopewell, Jemma C -- Ongen, Halit -- Dreisbach, Albert W -- Li, Yali -- Young, J Hunter -- Bis, Joshua C -- Kahonen, Mika -- Viikari, Jorma -- Adair, Linda S -- Lee, Nanette R -- Chen, Ming-Huei -- Olden, Matthias -- Pattaro, Cristian -- Bolton, Judith A Hoffman -- Kottgen, Anna -- Bergmann, Sven -- Mooser, Vincent -- Chaturvedi, Nish -- Frayling, Timothy M -- Islam, Muhammad -- Jafar, Tazeen H -- Erdmann, Jeanette -- Kulkarni, Smita R -- Bornstein, Stefan R -- Grassler, Jurgen -- Groop, Leif -- Voight, Benjamin F -- Kettunen, Johannes -- Howard, Philip -- Taylor, Andrew -- Guarrera, Simonetta -- Ricceri, Fulvio -- Emilsson, Valur -- Plump, Andrew -- Barroso, Ines -- Khaw, Kay-Tee -- Weder, Alan B -- Hunt, Steven C -- Sun, Yan V -- Bergman, Richard N -- Collins, Francis S -- Bonnycastle, Lori L -- Scott, Laura J -- Stringham, Heather M -- Peltonen, Leena -- Perola, Markus -- Vartiainen, Erkki -- Brand, Stefan-Martin -- Staessen, Jan A -- Wang, Thomas J -- Burton, Paul R -- Soler Artigas, Maria -- Dong, Yanbin -- Snieder, Harold -- Wang, Xiaoling -- Zhu, Haidong -- Lohman, Kurt K -- Rudock, Megan E -- Heckbert, Susan R -- Smith, Nicholas L -- Wiggins, Kerri L -- Doumatey, Ayo -- Shriner, Daniel -- Veldre, Gudrun -- Viigimaa, Margus -- Kinra, Sanjay -- Prabhakaran, Dorairaj -- Tripathy, Vikal -- Langefeld, Carl D -- Rosengren, Annika -- Thelle, Dag S -- Corsi, Anna Maria -- Singleton, Andrew -- Forrester, Terrence -- Hilton, Gina -- McKenzie, Colin A -- Salako, Tunde -- Iwai, Naoharu -- Kita, Yoshikuni -- Ogihara, Toshio -- Ohkubo, Takayoshi -- Okamura, Tomonori -- Ueshima, Hirotsugu -- Umemura, Satoshi -- Eyheramendy, Susana -- Meitinger, Thomas -- Wichmann, H-Erich -- Cho, Yoon Shin -- Kim, Hyung-Lae -- Lee, Jong-Young -- Scott, James -- Sehmi, Joban S -- Zhang, Weihua -- Hedblad, Bo -- Nilsson, Peter -- Smith, George Davey -- Wong, Andrew -- Narisu, Narisu -- Stancakova, Alena -- Raffel, Leslie J -- Yao, Jie -- Kathiresan, Sekar -- O'Donnell, Christopher J -- Schwartz, Stephen M -- Ikram, M Arfan -- Longstreth, W T Jr -- Mosley, Thomas H -- Seshadri, Sudha -- Shrine, Nick R G -- Wain, Louise V -- Morken, Mario A -- Swift, Amy J -- Laitinen, Jaana -- Prokopenko, Inga -- Zitting, Paavo -- Cooper, Jackie A -- Humphries, Steve E -- Danesh, John -- Rasheed, Asif -- Goel, Anuj -- Hamsten, Anders -- Watkins, Hugh -- Bakker, Stephan J L -- van Gilst, Wiek H -- Janipalli, Charles S -- Mani, K Radha -- Yajnik, Chittaranjan S -- Hofman, Albert -- Mattace-Raso, Francesco U S -- Oostra, Ben A -- Demirkan, Ayse -- Isaacs, Aaron -- Rivadeneira, Fernando -- Lakatta, Edward G -- Orru, Marco -- Scuteri, Angelo -- Ala-Korpela, Mika -- Kangas, Antti J -- Lyytikainen, Leo-Pekka -- Soininen, Pasi -- Tukiainen, Taru -- Wurtz, Peter -- Ong, Rick Twee-Hee -- Dorr, Marcus -- Kroemer, Heyo K -- Volker, Uwe -- Volzke, Henry -- Galan, Pilar -- Hercberg, Serge -- Lathrop, Mark -- Zelenika, Diana -- Deloukas, Panos -- Mangino, Massimo -- Spector, Tim D -- Zhai, Guangju -- Meschia, James F -- Nalls, Michael A -- Sharma, Pankaj -- Terzic, Janos -- Kumar, M V Kranthi -- Denniff, Matthew -- Zukowska-Szczechowska, Ewa -- Wagenknecht, Lynne E -- Fowkes, F Gerald R -- Charchar, Fadi J -- Schwarz, Peter E H -- Hayward, Caroline -- Guo, Xiuqing -- Rotimi, Charles -- Bots, Michiel L -- Brand, Eva -- Samani, Nilesh J -- Polasek, Ozren -- Talmud, Philippa J -- Nyberg, Fredrik -- Kuh, Diana -- Laan, Maris -- Hveem, Kristian -- Palmer, Lyle J -- van der Schouw, Yvonne T -- Casas, Juan P -- Mohlke, Karen L -- Vineis, Paolo -- Raitakari, Olli -- Ganesh, Santhi K -- Wong, Tien Y -- Tai, E Shyong -- Cooper, Richard S -- Laakso, Markku -- Rao, Dabeeru C -- Harris, Tamara B -- Morris, Richard W -- Dominiczak, Anna F -- Kivimaki, Mika -- Marmot, Michael G -- Miki, Tetsuro -- Saleheen, Danish -- Chandak, Giriraj R -- Coresh, Josef -- Navis, Gerjan -- Salomaa, Veikko -- Han, Bok-Ghee -- Zhu, Xiaofeng -- Kooner, Jaspal S -- Melander, Olle -- Ridker, Paul M -- Bandinelli, Stefania -- Gyllensten, Ulf B -- Wright, Alan F -- Wilson, James F -- Ferrucci, Luigi -- Farrall, Martin -- Tuomilehto, Jaakko -- Pramstaller, Peter P -- Elosua, Roberto -- Soranzo, Nicole -- Sijbrands, Eric J G -- Altshuler, David -- Loos, Ruth J F -- Shuldiner, Alan R -- Gieger, Christian -- Meneton, Pierre -- Uitterlinden, Andre G -- Wareham, Nicholas J -- Gudnason, Vilmundur -- Rotter, Jerome I -- Rettig, Rainer -- Uda, Manuela -- Strachan, David P -- Witteman, Jacqueline C M -- Hartikainen, Anna-Liisa -- Beckmann, Jacques S -- Boerwinkle, Eric -- Vasan, Ramachandran S -- Boehnke, Michael -- Larson, Martin G -- Jarvelin, Marjo-Riitta -- Psaty, Bruce M -- Abecasis, Goncalo R -- Chakravarti, Aravinda -- Elliott, Paul -- van Duijn, Cornelia M -- Newton-Cheh, Christopher -- Levy, Daniel -- Caulfield, Mark J -- Johnson, Toby -- 068545/Z/02/Wellcome Trust/United Kingdom -- 070191/Z/03/Z/Wellcome Trust/United Kingdom -- 077016/Z/05/Z/Wellcome Trust/United Kingdom -- 079895/Wellcome Trust/United Kingdom -- 080747/Z/06/Z/Wellcome Trust/United Kingdom -- 090532/Wellcome Trust/United Kingdom -- 1R01AG032098-01A/AG/NIA NIH HHS/ -- 1RL1MH083268-01/MH/NIMH NIH HHS/ -- 263 MD 821336/MD/NIMHD NIH HHS/ -- 263 MD 9164/MD/NIMHD NIH HHS/ -- 263-MA-410953/PHS HHS/ -- 2M01RR010284/RR/NCRR NIH HHS/ -- 33014/PHS HHS/ -- 55005617/Howard Hughes Medical Institute/ -- 5R01HL086694-03/HL/NHLBI NIH HHS/ -- 5R01HL087679-02/HL/NHLBI NIH HHS/ -- 5R01HL08770002/HL/NHLBI NIH HHS/ -- 5R01MH63706:02/MH/NIMH NIH HHS/ -- 5U01CA086308/CA/NCI NIH HHS/ -- AG13196/AG/NIA NIH HHS/ -- CH/03/001/British Heart Foundation/United Kingdom -- CZB/4/276/Chief Scientist Office/United Kingdom -- CZB/4/710/Chief Scientist Office/United Kingdom -- DK062370/DK/NIDDK NIH HHS/ -- DK063491/DK/NIDDK NIH HHS/ -- DK072193/DK/NIDDK NIH HHS/ -- DK075787/DK/NIDDK NIH HHS/ -- DK078150/DK/NIDDK NIH HHS/ -- DK56350/DK/NIDDK NIH HHS/ -- ES10126/ES/NIEHS NIH HHS/ -- FS05/125/British Heart Foundation/United Kingdom -- G0000934/Medical Research Council/United Kingdom -- G0100222/Medical Research Council/United Kingdom -- G0400874/Medical Research Council/United Kingdom -- G0401527/Medical Research Council/United Kingdom -- G0500539/Medical Research Council/United Kingdom -- G0501942/British Heart Foundation/United Kingdom -- G0501942/Medical Research Council/United Kingdom -- G0600331/Medical Research Council/United Kingdom -- G0600705/Medical Research Council/United Kingdom -- G0601966/Medical Research Council/United Kingdom -- G0700931/Medical Research Council/United Kingdom -- G0701863/Medical Research Council/United Kingdom -- G0801056/Medical Research Council/United Kingdom -- G0902037/Medical Research Council/United Kingdom -- G0902313/Medical Research Council/United Kingdom -- G1000143/Medical Research Council/United Kingdom -- G19/35/Medical Research Council/United Kingdom -- G20234/Biotechnology and Biological Sciences Research Council/United Kingdom -- G8802774/Medical Research Council/United Kingdom -- G9521010/Medical Research Council/United Kingdom -- G9521010D/Medical Research Council/United Kingdom -- HG003054/HG/NHGRI NIH HHS/ -- HG005581/HG/NHGRI NIH HHS/ -- HHSN268200625226C/PHS HHS/ -- HHSN268200782096/PHS HHS/ -- HHSN268200782096C/PHS HHS/ -- HL 54512/HL/NHLBI NIH HHS/ -- HL-87660/HL/NHLBI NIH HHS/ -- HL043851/HL/NHLBI NIH HHS/ -- HL080025/HL/NHLBI NIH HHS/ -- HL084729/HL/NHLBI NIH HHS/ -- HL085144/HL/NHLBI NIH HHS/ -- HL086718/HL/NHLBI NIH HHS/ -- HL087647/HL/NHLBI NIH HHS/ -- HL098283/HL/NHLBI NIH HHS/ -- HL36310/HL/NHLBI NIH HHS/ -- HL45508/HL/NHLBI NIH HHS/ -- HL53353/HL/NHLBI NIH HHS/ -- HL54512/HL/NHLBI NIH HHS/ -- HS06516/HS/AHRQ HHS/ -- K12RR023250/RR/NCRR NIH HHS/ -- M01 RR16500/RR/NCRR NIH HHS/ -- M01-RR00425/RR/NCRR NIH HHS/ -- MC_PC_U127561128/Medical Research Council/United Kingdom -- MC_U106179471/Medical Research Council/United Kingdom -- MC_U106188470/Medical Research Council/United Kingdom -- MC_U123092720/Medical Research Council/United Kingdom -- MC_U123092723/Medical Research Council/United Kingdom -- MC_U127561128/Medical Research Council/United Kingdom -- MC_U137686857/Medical Research Council/United Kingdom -- MC_UP_A100_1003/Medical Research Council/United Kingdom -- MOP-82810/Canadian Institutes of Health Research/Canada -- MOP172605/Canadian Institutes of Health Research/Canada -- MOP77682/Canadian Institutes of Health Research/Canada -- N01 HC-15103/HC/NHLBI NIH HHS/ -- N01 HC-55222/HC/NHLBI NIH HHS/ -- N01 HC-95159/HC/NHLBI NIH HHS/ -- N01 HC-95169/HC/NHLBI NIH HHS/ -- N01-AG-1-2109/AG/NIA NIH HHS/ -- N01-AG-12100/AG/NIA NIH HHS/ -- N01-HC-25195/HC/NHLBI NIH HHS/ -- N01-HC-35129/HC/NHLBI NIH HHS/ -- N01-HC-45133/HC/NHLBI NIH HHS/ -- N01-HC-55015/HC/NHLBI NIH HHS/ -- N01-HC-55016/HC/NHLBI NIH HHS/ -- N01-HC-55018/HC/NHLBI NIH HHS/ -- N01-HC-55019/HC/NHLBI NIH HHS/ -- N01-HC-55020/HC/NHLBI NIH HHS/ -- N01-HC-55021/HC/NHLBI NIH HHS/ -- N01-HC-55022/HC/NHLBI NIH HHS/ -- N01-HC-75150/HC/NHLBI NIH HHS/ -- N01-HC-85079/HC/NHLBI NIH HHS/ -- N01-HC-85080/HC/NHLBI NIH HHS/ -- N01-HC-85081/HC/NHLBI NIH HHS/ -- N01-HC-85082/HC/NHLBI NIH HHS/ -- N01-HC-85083/HC/NHLBI NIH HHS/ -- N01-HC-85084/HC/NHLBI NIH HHS/ -- N01-HC-85085/HC/NHLBI NIH HHS/ -- N01-HC-85086/HC/NHLBI NIH HHS/ -- N01-HC-95160/HC/NHLBI NIH HHS/ -- N01-HC-95161/HC/NHLBI NIH HHS/ -- N01-HC-95162/HC/NHLBI NIH HHS/ -- N01-HC-95163/HC/NHLBI NIH HHS/ -- N01-HC-95164/HC/NHLBI NIH HHS/ -- N01-HC-95165/HC/NHLBI NIH HHS/ -- N01-HC-95166/HC/NHLBI NIH HHS/ -- N01-HC-95167/HC/NHLBI NIH HHS/ -- N01-HC-95168/HC/NHLBI NIH HHS/ -- N01-HD-1-3107/HD/NICHD NIH HHS/ -- N01AG6210/AG/NIA NIH HHS/ -- N01AG62101/AG/NIA NIH HHS/ -- N01AG62103/AG/NIA NIH HHS/ -- N02-HL-6-4278/HL/NHLBI NIH HHS/ -- P01CA055075/CA/NCI NIH HHS/ -- P01CA087969/CA/NCI NIH HHS/ -- P30 ES010126/ES/NIEHS NIH HHS/ -- P30ES007033/ES/NIEHS NIH HHS/ -- PG/02/128/British Heart Foundation/United Kingdom -- PG97012/British Heart Foundation/United Kingdom -- PG97027/British Heart Foundation/United Kingdom -- R01 AG017644-09S1/AG/NIA NIH HHS/ -- R01 AG18728/AG/NIA NIH HHS/ -- R01 DK072193/DK/NIDDK NIH HHS/ -- R01 DK078150/DK/NIDDK NIH HHS/ -- R01 HL073410/HL/NHLBI NIH HHS/ -- R01 HL085251/HL/NHLBI NIH HHS/ -- R01 HL086694/HL/NHLBI NIH HHS/ -- R01 HL086694-03/HL/NHLBI NIH HHS/ -- R01 HL086694-04A1/HL/NHLBI NIH HHS/ -- R01 HL086694-05/HL/NHLBI NIH HHS/ -- R01 HL087647/HL/NHLBI NIH HHS/ -- R01 HL087652/HL/NHLBI NIH HHS/ -- R01 HL088119/HL/NHLBI NIH HHS/ -- R01 NS39987/NS/NINDS NIH HHS/ -- R01 NS42733/NS/NINDS NIH HHS/ -- R01DK058845/DK/NIDDK NIH HHS/ -- R01DK066574/DK/NIDDK NIH HHS/ -- R01HL056931/HL/NHLBI NIH HHS/ -- R01HL060894/HL/NHLBI NIH HHS/ -- R01HL060919/HL/NHLBI NIH HHS/ -- R01HL06094/HL/NHLBI NIH HHS/ -- R01HL061019/HL/NHLBI NIH HHS/ -- R01HL071051/HL/NHLBI NIH HHS/ -- R01HL071205/HL/NHLBI NIH HHS/ -- R01HL071250/HL/NHLBI NIH HHS/ -- R01HL071251/HL/NHLBI NIH HHS/ -- R01HL071252/HL/NHLBI NIH HHS/ -- R01HL071258/HL/NHLBI NIH HHS/ -- R01HL071259/HL/NHLBI NIH HHS/ -- R01HL086694/HL/NHLBI NIH HHS/ -- R01HL087641/HL/NHLBI NIH HHS/ -- R01HL089650-02/HL/NHLBI NIH HHS/ -- R01HL59367/HL/NHLBI NIH HHS/ -- R03 TW007165/TW/FIC NIH HHS/ -- R37HL051021/HL/NHLBI NIH HHS/ -- RG/07/005/23633/British Heart Foundation/United Kingdom -- RG/07/008/23674/British Heart Foundation/United Kingdom -- RG/08/008/25291/British Heart Foundation/United Kingdom -- RG/08/013/25942/British Heart Foundation/United Kingdom -- RG/08/014/24067/British Heart Foundation/United Kingdom -- RG/98002/British Heart Foundation/United Kingdom -- RG08/01/British Heart Foundation/United Kingdom -- RR-024156/RR/NCRR NIH HHS/ -- RR20649/RR/NCRR NIH HHS/ -- S06GM008016-320107/GM/NIGMS NIH HHS/ -- S06GM008016-380111/GM/NIGMS NIH HHS/ -- SP/04/002/British Heart Foundation/United Kingdom -- SP/08/005/25115/British Heart Foundation/United Kingdom -- TW008288/TW/FIC NIH HHS/ -- TW05596/TW/FIC NIH HHS/ -- U01 DK062418/DK/NIDDK NIH HHS/ -- U01 GM074518-04/GM/NIGMS NIH HHS/ -- U01 HL054466/HL/NHLBI NIH HHS/ -- U01 HL054466-11/HL/NHLBI NIH HHS/ -- U01 HL054471/HL/NHLBI NIH HHS/ -- U01 HL054473/HL/NHLBI NIH HHS/ -- U01 HL054527/HL/NHLBI NIH HHS/ -- U01 HL072515-06/HL/NHLBI NIH HHS/ -- U01 HL080295/HL/NHLBI NIH HHS/ -- U01 HL084756/HL/NHLBI NIH HHS/ -- U01 NS069208/NS/NINDS NIH HHS/ -- U01 NS069208-01/NS/NINDS NIH HHS/ -- U01DE018903/DE/NIDCR NIH HHS/ -- U01DE01899/DE/NIDCR NIH HHS/ -- U01HG004399/HG/NHGRI NIH HHS/ -- U01HG004402/HG/NHGRI NIH HHS/ -- U01HG004415/HG/NHGRI NIH HHS/ -- U01HG004422/HG/NHGRI NIH HHS/ -- U01HG004423/HG/NHGRI NIH HHS/ -- U01HG004436/HG/NHGRI NIH HHS/ -- U01HG004438/HG/NHGRI NIH HHS/ -- U01HG004446/HG/NHGRI NIH HHS/ -- U01HG004726/HG/NHGRI NIH HHS/ -- U01HG004728/HG/NHGRI NIH HHS/ -- U01HG004729/HG/NHGRI NIH HHS/ -- U01HG004735/HG/NHGRI NIH HHS/ -- U01HG004738/HG/NHGRI NIH HHS/ -- U10 HL054512/HL/NHLBI NIH HHS/ -- U10HL054512/HL/NHLBI NIH HHS/ -- U54 RR020278/RR/NCRR NIH HHS/ -- UL1RR025005/RR/NCRR NIH HHS/ -- Intramural NIH HHS/ -- England -- Nature. 2011 Sep 11;478(7367):103-9. doi: 10.1038/nature10405.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21909115" target="_blank"〉PubMed〈/a〉

Description: As a result of global warming, precipitation is likely to increase in high latitudes and the tropics and to decrease in already dry subtropical regions. The absolute magnitude and regional details of such changes, however, remain intensely debated. As is well known from El Nino studies, sea-surface-temperature gradients across the tropical Pacific Ocean can strongly influence global rainfall. Palaeoproxy evidence indicates that the difference between the warm west Pacific and the colder east Pacific increased in past periods when the Earth warmed as a result of increased solar radiation. In contrast, in most model projections of future greenhouse warming this gradient weakens. It has not been clear how to reconcile these two findings. Here we show in climate model simulations that the tropical Pacific sea-surface-temperature gradient increases when the warming is due to increased solar radiation and decreases when it is due to increased greenhouse-gas forcing. For the same global surface temperature increase the latter pattern produces less rainfall, notably over tropical land, which explains why in the model the late twentieth century is warmer than in the Medieval Warm Period (around AD 1000-1250) but precipitation is less. This difference is consistent with the global tropospheric energy budget, which requires a balance between the latent heat released in precipitation and radiative cooling. The tropospheric cooling is less for increased greenhouse gases, which add radiative absorbers to the troposphere, than for increased solar heating, which is concentrated at the Earth's surface. Thus warming due to increased greenhouse gases produces a climate signature different from that of warming due to solar radiation changes.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Liu, Jian -- Wang, Bin -- Cane, Mark A -- Yim, So-Young -- Lee, June-Yi -- England -- Nature. 2013 Jan 31;493(7434):656-9. doi: 10.1038/nature11784.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Key Laboratory of Virtual Geographic Environment of Ministry of Education, School of Geography Science, Nanjing Normal University, Nanjing 210023, China. jliu@njnu.edu.cn〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23364744" target="_blank"〉PubMed〈/a〉

Description: The variant form of the human syndrome xeroderma pigmentosum (XPV) is caused by a deficiency in DNA polymerase eta (Poleta), a DNA polymerase that enables replication through ultraviolet-induced pyrimidine dimers. Here we report high-resolution crystal structures of human Poleta at four consecutive steps during DNA synthesis through cis-syn cyclobutane thymine dimers. Poleta acts like a 'molecular splint' to stabilize damaged DNA in a normal B-form conformation. An enlarged active site accommodates the thymine dimer with excellent stereochemistry for two-metal ion catalysis. Two residues conserved among Poleta orthologues form specific hydrogen bonds with the lesion and the incoming nucleotide to assist translesion synthesis. On the basis of the structures, eight Poleta missense mutations causing XPV can be rationalized as undermining the molecular splint or perturbing the active-site alignment. The structures also provide an insight into the role of Poleta in replicating through D loop and DNA fragile sites.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2899710/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2899710/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Biertumpfel, Christian -- Zhao, Ye -- Kondo, Yuji -- Ramon-Maiques, Santiago -- Gregory, Mark -- Lee, Jae Young -- Masutani, Chikahide -- Lehmann, Alan R -- Hanaoka, Fumio -- Yang, Wei -- G0501450/Medical Research Council/United Kingdom -- Z01 DK036146-01/Intramural NIH HHS/ -- ZIA DK036146-03/Intramural NIH HHS/ -- ZIA DK036146-04/Intramural NIH HHS/ -- ZIA DK036146-05/Intramural NIH HHS/ -- England -- Nature. 2010 Jun 24;465(7301):1044-8. doi: 10.1038/nature09196.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Laboratory of Molecular Biology, NIDDK, NIH, 9000 Rockville Pike, Building 5, Room B103, Bethesda, Maryland 20892, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20577208" target="_blank"〉PubMed〈/a〉

Description: Colloidal dispersions with liquid crystallinity hold great promise for fabricating their superstructures. As an example, when graphene oxide (GO) sheets are assembled in the liquid crystalline state, they can turn into ordered macroscopic forms of GO such as fibers via the wet spinning process. Here, we report that by reinforcing intersheet interactions, GO liquid crystals (LCs) turn into mechanically robust hydrogels that can be readily drawn into highly aligned fibrillar structures. GO hydrogel fibers with highly aligned sheets (orientation factor, f = 0.71) exhibit more than twice the ionic conductivity compared to those with partially aligned structures ( f = 0.01). The hierarchically interconnected two-dimensional nanochannels within these neatly aligned GOLC hydrogel fibers may facilitate controlled transport of charge carriers and could be potentially explored as cables for interconnecting biosystems and/or human-made devices.