Open Access
疟原虫var基因转换速率变化导致抗原变异[英]/Paul H, Robert P, Christodoulou Z, et al//Proc Natl Acad Sci U S A
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TLDR
PfPMP1)与感染红细胞、树突状组胞以及胎盘的单个或多个受体作用,在黏附及免疫逃避中起关键的作�ly.Abstract:
抗原变异可使得多种致病微生物易于逃避宿主免疫应答。表达在感染红细胞表面的恶性疟原虫红细胞表面蛋白1(PfPMP1)与感染红细胞、内皮细胞、树突状细胞以及胎盘的单个或多个受体作用,在黏附及免疫逃避中起关键的作用。每个单倍体基因组var基因家族编码约60种成员,通过启动转录不同的var基因变异体为抗原变异提供了分子基础。read more
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The Connectivity Map: Using Gene-Expression Signatures to Connect Small Molecules, Genes, and Disease
Justin Lamb,Emily D. Crawford,David Peck,Joshua W. Modell,Irene C. Blat,Matthew J. Wrobel,Jim Lerner,Jean Philippe Brunet,Aravind Subramanian,Kenneth N. Ross,Michael Reich,Haley Hieronymus,Haley Hieronymus,Guo Wei,Guo Wei,Scott A. Armstrong,Scott A. Armstrong,Stephen J. Haggarty,Stephen J. Haggarty,Paul A. Clemons,Ru Wei,Steven A. Carr,Eric S. Lander,Eric S. Lander,Todd R. Golub +24 more
TL;DR: The first installment of a reference collection of gene-expression profiles from cultured human cells treated with bioactive small molecules is created, and it is demonstrated that this “Connectivity Map” resource can be used to find connections among small molecules sharing a mechanism of action, chemicals and physiological processes, and diseases and drugs.
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The Genotype-Tissue Expression (GTEx) pilot analysis: Multitissue gene regulation in humans
Kristin G. Ardlie,David S. DeLuca,Ayellet V. Segrè,Timothy J. Sullivan,Taylor Young,Ellen Gelfand,Casandra A. Trowbridge,Julian Maller,Taru Tukiainen,Monkol Lek,Lucas D. Ward,Pouya Kheradpour,Benjamin Iriarte,Yan Meng,Cameron D. Palmer,Tõnu Esko,Wendy Winckler,Joel N. Hirschhorn,Manolis Kellis,Daniel G. MacArthur,Gad Getz,Andrey A. Shabalin,Gen Li,Yi-Hui Zhou,Andrew B. Nobel,Ivan Rusyn,Fred A. Wright,Tuuli Lappalainen,Pedro G. Ferreira,Halit Ongen,Manuel A. Rivas,Alexis Battle,Sara Mostafavi,Jean Monlong,Michael Sammeth,Marta Melé,Ferran Reverter,Jakob M. Goldmann,Daphne Koller,Roderic Guigó,Mark I. McCarthy,Emmanouil T. Dermitzakis,Eric R. Gamazon,Hae Kyung Im,Anuar Konkashbaev,Dan L. Nicolae,Nancy J. Cox,Timothée Flutre,Xiaoquan Wen,Matthew Stephens,Jonathan K. Pritchard,Zhidong Tu,Bin Zhang,Tao Huang,Quan Long,Luan Lin,Jialiang Yang,Jun Zhu,Jun Liu,Amanda Brown,Bernadette Mestichelli,Denee Tidwell,Edmund Lo,Mike Salvatore,Saboor Shad,Jeffrey A. Thomas,John T. Lonsdale,Michael T. Moser,Bryan Gillard,Ellen Karasik,Kimberly Ramsey,Christopher Choi,Barbara A. Foster,John Syron,Johnell Fleming,Harold Magazine,Rick Hasz,Gary Walters,Jason Bridge,Mark Miklos,Susan L. Sullivan,Laura Barker,Heather M. Traino,Maghboeba Mosavel,Laura A. Siminoff,Dana R. Valley,Daniel C. Rohrer,Scott D. Jewell,Philip A. Branton,Leslie H. Sobin,Mary Barcus,Liqun Qi,Jeffrey McLean,Pushpa Hariharan,Ki Sung Um,Shenpei Wu,David Tabor,Charles Shive,Anna M. Smith,Stephen A. Buia,Anita H. Undale,Karna Robinson,Nancy Roche,Kimberly M. Valentino,Angela Britton,Robin Burges,Debra Bradbury,Kenneth W. Hambright,John Seleski,Greg E. Korzeniewski,Kenyon Erickson,Yvonne Marcus,Jorge Tejada,Mehran Taherian,Chunrong Lu,Margaret J. Basile,Deborah C. Mash,Simona Volpi,Jeffery P. Struewing,Gary F. Temple,Joy T. Boyer,Deborah Colantuoni,Roger Little,Susan E. Koester,Latarsha J. Carithers,Helen M. Moore,Ping Guan,Carolyn C. Compton,Sherilyn Sawyer,Joanne P. Demchok,Jimmie B. Vaught,Chana A. Rabiner,Nicole C. Lockhart +132 more
TL;DR: The landscape of gene expression across tissues is described, thousands of tissue-specific and shared regulatory expression quantitative trait loci (eQTL) variants are cataloged, complex network relationships are described, and signals from genome-wide association studies explained by eQTLs are identified.
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In vivo activation of the p53 pathway by small-molecule antagonists of MDM2.
Lyubomir T. Vassilev,Binh Thanh Vu,Bradford Graves,Daisy Carvajal,Frank John Podlaski,Zoran Filipovic,Norman Kong,Ursula Kammlott,Christine Lukacs,Christian Klein,Nader Fotouhi,Liu Emily Aijun +11 more
TL;DR: In this article, the authors identify potent and selective small-molecule antagonists of MDM2 and confirm their mode of action through the crystal structures of complexes, leading to cell cycle arrest, apoptosis, and growth inhibition of human tumor xenografts.
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Environmental Genome Shotgun Sequencing of the Sargasso Sea
J. Craig Venter,Karin A. Remington,John F. Heidelberg,Aaron L. Halpern,Doug Rusch,Jonathan A. Eisen,Dongying Wu,Ian T. Paulsen,Karen E. Nelson,William C. Nelson,Derrick E. Fouts,Samuel Levy,Anthony H. Knap,Michael W. Lomas,Kenneth H. Nealson,Owen White,Jeremy Peterson,Jeff Hoffman,Rachel Parsons,Holly Baden-Tillson,Cynthia Pfannkoch,Yu-Hui Rogers,Hamilton O. Smith +22 more
TL;DR: Over 1.2 million previously unknown genes represented in these samples, including more than 782 new rhodopsin-like photoreceptors are identified, suggesting substantial oceanic microbial diversity.
Journal ArticleDOI
A common variant in the FTO gene is associated with body mass index and predisposes to childhood and adult obesity
Timothy M. Frayling,Nicholas J. Timpson,Michael N. Weedon,Eleftheria Zeggini,Eleftheria Zeggini,Eleftheria Zeggini,Rachel M. Freathy,Cecilia M. Lindgren,John R. B. Perry,Katherine S. Elliott,Katherine S. Elliott,Hana Lango,Nigel W. Rayner,Nigel W. Rayner,Nigel W. Rayner,Beverley M. Shields,Lorna W. Harries,Jeffrey C. Barrett,Jeffrey C. Barrett,Sian Ellard,Christopher J. Groves,Christopher J. Groves,Bridget A. Knight,Ann-Marie Patch,Andy R Ness,Shah Ebrahim,Debbie A Lawlor,Susan M. Ring,Yoav Ben-Shlomo,Marjo-Riitta Järvelin,Marjo-Riitta Järvelin,Ulla Sovio,Ulla Sovio,Amanda J. Bennett,Amanda J. Bennett,David Melzer,Luigi Ferrucci,Ruth J. F. Loos,Inês Barroso,Nicholas J. Wareham,Fredrik Karpe,Fredrik Karpe,Katharine R. Owen,Katharine R. Owen,Lon R. Cardon,Mark Walker,Graham A. Hitman,Graham A. Hitman,Colin N. A. Palmer,Colin N. A. Palmer,Alex S. F. Doney,Alex S. F. Doney,Andrew D. Morris,George Davey Smith,Andrew T. Hattersley,Mark I. McCarthy +55 more
TL;DR: A genome-wide search for type 2 diabetes–susceptibility genes identified a common variant in the FTO (fat mass and obesity associated) gene that predisposes to diabetes through an effect on body mass index (BMI).
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