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https://www.readbyqxmd.com/read/28340513/mendelian-randomisation-implicates-hyperlipidaemia-as-a-risk-factor-for-colorectal-cancer
#1
Henry Rodriguez-Broadbent, Philip J Law, Amit Sud, Kimmo Palin, Sari Tuupanen, Alexandra Gylfe, Ulrika A Hänninen, Tatiana Cajuso, Tomas Tanskanen, Johanna Kondelin, Eevi Kaasinen, Antti-Pekka Sarin, Samuli Ripatti, Johan G Eriksson, Harri Rissanen, Paul Knekt, Eero Pukkala, Pekka Jousilahti, Veikko Salomaa, Aarno Palotie, Laura Renkonen-Sinisalo, Anna Lepistö, Jan Böhm, Jukka-Pekka Mecklin, Nada A Al-Tassan, Claire Palles, Lynn Martin, Ella Barclay, Susan M Farrington, Maria N Timofeeva, Brian F Meyer, Salma M Wakil, Harry Campbell, Christopher G Smith, Shelley Idziaszczyk, Timothy S Maughan, Richard Kaplan, Rachel Kerr, David Kerr, Michael N Passarelli, Jane C Figueiredo, Daniel D Buchanan, Aung K Win, John L Hopper, Mark A Jenkins, Noralane M Lindor, Polly A Newcomb, Steven Gallinger, David Conti, Fred Schumacher, Graham Casey, Lauri A Aaltonen, Jeremy P Cheadle, Ian P Tomlinson, Malcolm G Dunlop, Richard S Houlston
While elevated blood cholesterol has been associated with an increased risk of colorectal cancer (CRC) in observational studies, causality is uncertain. Here we apply a Mendelian randomisation (MR) analysis to examine the potential causal relationship between lipid traits and CRC risk. We used single nucleotide polymorphisms (SNPs) associated with blood levels of total cholesterol (TC), triglyceride (TG), low-density lipoprotein (LDL), and high-density lipoprotein (HDL) as instrumental variables (IV). We calculated MR estimates for each risk factor with CRC using SNP-CRC associations from 9,254 cases and 18,386 controls...
March 24, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28335010/schistosomiasis-in-scottish-travellers-public-health-importance-of-laboratory-testing-and-the-need-for-enhanced-surveillance
#2
Claire L Alexander, Laura Cottom, Kitty Smith, Kali Perrow, Michael Coyne, Brian L Jones
Background: Imported schistosomiasis is of significant public health importance and is likely to be underestimated since infection is often asymptomatic. We describe data from travellers residing in Scotland which includes a subset of group travellers from one of the largest Health Boards in Scotland. Methods: Clotted bloods were obtained during the period 2001-15 from a total of 8163 Scottish travellers. This included seven groups comprising of 182 travellers. Sera were examined for the presence of Schistosome species antibody at the Scottish Parasite Diagnostic and Reference Laboratory (SPDRL)...
March 14, 2017: Journal of Public Health
https://www.readbyqxmd.com/read/28331191/identification-of-a-novel-small-molecule-partial-agonist-for-the-cyclic-amp-sensor-epac1
#3
Euan Parnell, Stuart P McElroy, Jolanta Wiejak, Gemma L Baillie, Alison Porter, David R Adams, Holger Rehmann, Brian O Smith, Stephen J Yarwood
Screening of a carefully selected library of 5,195 small molecules identified 34 hit compounds that interact with the regulatory cyclic nucleotide-binding domain (CNB) of the cAMP sensor, EPAC1. Two of these hits (I942 and I178) were selected for their robust and reproducible inhibitory effects within the primary screening assay. Follow-up characterisation by ligand observed nuclear magnetic resonance (NMR) revealed direct interaction of I942 and I178 with EPAC1 and EPAC2-CNBs in vitro. Moreover, in vitro guanine nucleotide exchange factor (GEF) assays revealed that I942 and, to a lesser extent, I178 had partial agonist properties towards EPAC1, leading to activation of EPAC1, in the absence of cAMP, and inhibition of GEF activity in the presence of cAMP...
March 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28330793/procedural-and-clinical-outcomes-in-transcatheter-aortic-valve-replacement-for-bicuspid-versus-tricuspid-aortic-valve-stenosis
#4
Sung-Han Yoon, Sabine Bleiziffer, Ole De Backer, Victoria Delgado, Takahide Arai, Johannes Ziegelmueller, Marco Barbanti, Rahul Sharma, Gidon Y Perlman, Omar K Khalique, Erik W Holy, Smriti Saraf, Florian Deuschl, Buntaro Fujita, Philipp Ruile, Franz-Josef Neumann, Gregor Pache, Masao Takahashi, Hidehiro Kaneko, Tobias Schmidt, Yohei Ohno, Niklas Schofer, William K F Kong, Edgar Tay, Daisuke Sugiyama, Hiroyuki Kawamori, Yoshio Maeno, Yigal Abramowitz, Tarun Chakravarty, Mamoo Nakamura, Shingo Kuwata, Gerald Yong, Hsien-Li Kao, Michael Lee, Hyo-Soo Kim, Thomas Modine, S Chiu Wong, Francesco Bedgoni, Luca Testa, Emmanuel Teiger, Christian Butter, Stephan M Ensminger, Ulrich Schaefer, Danny Dvir, Philipp Blanke, Jonathon Leipsic, Fabian Nietlispach, Mohamed Abdel-Wahab, Bernard Chevalier, Corrado Tamburino, David Hildick-Smith, Brian K Whisenant, Seung-Jung Park, Antonio Colombo, Azeem Latib, Susheel K Kodali, Jeroen J Bax, Lars Søndergaard, John G Webb, Thierry Lefèvre, Martin B Leon, Raj Makkar
BACKGROUND: Transcatheter aortic valve replacement (TAVR) in patients with bicuspid aortic valve stenosis (AS) is being increasingly performed. OBJECTIVES: From the Bicuspid AS TAVR multicenter registry, the procedural and clinical outcomes in patients with bicuspid versus tricuspid AS were compared. METHODS: Outcomes of 561 patients with bicuspid AS and 4,546 patients with tricuspid AS were compared after propensity-score matching assembling 546 pairs of patients with similar baseline characteristics...
March 15, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28322440/psychological-therapies-for-the-treatment-of-anxiety-disorders-in-chronic-obstructive-pulmonary-disease
#5
REVIEW
Zafar A Usmani, Kristin V Carson, Karen Heslop, Adrian J Esterman, Anthony De Soyza, Brian J Smith
BACKGROUND: Chronic obstructive pulmonary disease (COPD) (commonly referred to as chronic bronchitis and emphysema) is a chronic lung condition characterised by the inflammation of airways and irreversible destruction of pulmonary tissue leading to progressively worsening dyspnoea. It is a leading international cause of disability and death in adults. Evidence suggests that there is an increased prevalence of anxiety disorders in people with COPD. The severity of anxiety has been shown to correlate with the severity of COPD, however anxiety can occur with all stages of COPD severity...
March 21, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28304142/biomarkers-and-anastomotic-leakage-in-colorectal-surgery-c-reactive-protein-trajectory-is-the-gold-standard
#6
Stephen R Smith, Peter Pockney, Ryan Holmes, Fiona Doig, John Attia, Elizabeth Holliday, Rosemary Carroll, Brian Draganic
BACKGROUND: Anastomotic leakage is a feared complication following colorectal surgery. Early prediction results in improved clinical outcome, but accurate predictive factors remain elusive. Many biomarkers have been studied with respect to diagnosis of anastomotic leakage but the concept of trajectory testing, using biomarkers, has not been assessed with regards to early diagnosis of anastomotic leak. METHODS: C-reactive protein (CRP), procalcitonin (PCT), white cell count (WCC) and gamma-glutamyl transferase were assessed for predictive utility in diagnosing anastomotic leakage with emphasis on identifying an association with change in their levels or trajectory...
March 17, 2017: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/28302652/the-entpd1-promoter-polymorphism-860-a-g-rs3814159-is-associated-with-increased-gene-transcription-protein-expression-cd39-ntpdase1-enzymatic-activity-and-thromboembolism-risk
#7
James P Maloney, Brian R Branchford, Gary L Brodsky, Maxwell S Cosmic, David W Calabrese, Christina L Aquilante, Kelly W Maloney, Joseph R Gonzalez, Weiming Zhang, Kerrie L Moreau, Kerri L Wiggins, Nicholas L Smith, Ulrich Broeckel, Jorge Di Paola
Ectonucleoside triphosphate diphosphohydrolase 1 (NTPDase1) degrades the purines ATP and ADP that are key regulators of inflammation and clotting. We hypothesized that NTPDase1 polymorphisms exist and that they regulate this pathway. We sequenced the ENTPD1 gene (encoding NTPDase1) in 216 subjects then assessed genotypes in 2 cohorts comprising 2213 humans to identify ENTPD1 polymorphisms associated with venous thromboembolism (VTE). The G allele of the intron 1 polymorphism rs3176891 was more common in VTE vs...
March 16, 2017: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
https://www.readbyqxmd.com/read/28300477/evaluation-of-intracameral-pentablock-copolymer-thermosensitive-gel-for-sustained-drug-delivery-to-the-anterior-chamber-of-the-eye
#8
Elizabeth Schaefer, Sara M Smith, Jacklyn Salmon, Santhi Abbaraju, Rasidul Amin, Sidney Weiss, Ulrich Grau, Poonam Velagaleti, Brian Gilger
PURPOSE: To investigate PTSgels (Pentablock copolymers) as an injectable formulation technology for sustained ocular drug delivery. Drug release profile, tolerability, and polymer degradation for one of the thermosensitive, biodegradable, and biocompatible compositions were investigated through intracameral (IC) injection in rabbits. METHODS: New Zealand White rabbit eyes were injected IC (50 μL) with 100 μg near-infrared-immunoglobulin G (NIR-IgG) in balanced salt solution (BSS) or 20% PTSgel; or with PTSgel or BSS alone...
March 16, 2017: Journal of Ocular Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/28298170/concussion-induces-hippocampal-circuitry-disruption-in-swine
#9
John A Wolf, Brian N Johnson, Victoria E Johnson, Mary E Putt, Kevin D Browne, Constance J Mietus, Daniel P Brown, Kathryn L Wofford, Douglas H Smith, M Sean Grady, Akiva S Cohen, D Kacy Cullen
Hippocampal-dependent deficits in learning and memory formation are a prominent feature of traumatic brain injury (TBI), however the role of the hippocampus in cognitive dysfunction after concussion (mild TBI) is unknown. We therefore investigated functional and structural changes in the swine hippocampus following TBI using a model of head rotational acceleration that closely replicates the biomechanics and neuropathology of closed-head TBI in humans. We examined neurophysiological changes using a novel ex vivo hippocampal slice paradigm with extracellular stimulation and recording in the dentate gyrus and CA1 occurring at 7 days following non-impact inertial TBI in swine...
March 16, 2017: Journal of Neurotrauma
https://www.readbyqxmd.com/read/28289887/bilingual-comparison-of-mandarin-and-english-cognitive-bias-tasks
#10
Louise Smith, Wing Gi Leung, Bryony Crane, Brian Parkinson, Timothea Toulopoulou, Jenny Yiend
Most research into cognitive biases has used Western samples, despite potential East-West socio-cultural differences. One reason is the lack of appropriate measures for non-Westerners. This study is about cross-linguistic equivalence which needs to be established before assessing cross-cultural differences in future research. We developed parallel Mandarin and English measures of interpretation bias and attention bias using back-translation and decentering procedures. We assessed task equivalence by administering both sets of measures to 47 bilingual Mandarin-English speakers...
March 13, 2017: Behavior Research Methods
https://www.readbyqxmd.com/read/28289744/adsorption-of-the-natural-protein-surfactant-rsn-2-onto-liquid-interfaces
#11
Giovanni B Brandani, Steven J Vance, Marieke Schor, Alan Cooper, Malcolm W Kennedy, Brian O Smith, Cait E MacPhee, David L Cheung
To stabilize foams, droplets and films at liquid interfaces a range of protein biosurfactants have evolved in nature. Compared to synthetic surfactants, these combine surface activity with biocompatibility and low solution aggregation. One recently studied example is Rsn-2, a component of the foam nest of the frog Engystomops pustulosus, which has been predicted to undergo a clamshell-like opening transition at the air-water interface. Using atomistic molecular dynamics simulations and surface tension measurements we study the adsorption of Rsn-2 onto air-water and cyclohexane-water interfaces...
March 14, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28289710/targeting-adhesion-signaling-in-kras-lkb1-mutant-lung-adenocarcinoma
#12
Melissa Gilbert-Ross, Jessica Konen, Junghui Koo, John Shupe, Brian S Robinson, Walter Guy Wiles, Chunzi Huang, W David Martin, Madhusmita Behera, Geoffrey H Smith, Charles E Hill, Michael R Rossi, Gabriel L Sica, Manali Rupji, Zhengjia Chen, Jeanne Kowalski, Andrea L Kasinski, Suresh S Ramalingam, Haian Fu, Fadlo R Khuri, Wei Zhou, Adam I Marcus
Loss of LKB1 activity is prevalent in KRAS mutant lung adenocarcinoma and promotes aggressive and treatment-resistant tumors. Previous studies have shown that LKB1 is a negative regulator of the focal adhesion kinase (FAK), but in vivo studies testing the efficacy of FAK inhibition in LKB1 mutant cancers are lacking. Here, we took a pharmacologic approach to show that FAK inhibition is an effective early-treatment strategy for this high-risk molecular subtype. We established a lenti-Cre-induced Kras and Lkb1 mutant genetically engineered mouse model (KLLenti) that develops 100% lung adenocarcinoma and showed that high spatiotemporal FAK activation occurs in collective invasive cells that are surrounded by high levels of collagen...
March 9, 2017: JCI Insight
https://www.readbyqxmd.com/read/28288920/early-patient-reported-outcomes-predict-3-year-outcomes-in-operatively-treated-patients-with-adult-spinal-deformity
#13
Amit Jain, Khaled M Kebaish, Daniel M Sciubba, Hamid Hassanzadeh, Justin K Scheer, Brian J Neuman, Virginie Lafage, Shay Bess, Themistocles S Protopsaltis, Douglas C Burton, Justin S Smith, Christopher I Shaffrey, Richard A Hostin, Christopher P Ames
BACKGROUND: For patients with adult spinal deformity (ASD), surgical treatment may improve their health-related quality of life. This study investigates when the greatest improvement in outcomes occurs and whether incremental improvements in patient-reported outcomes during the first postoperative year predict outcomes at 3 years. METHODS: Using a multicenter registry, we identified 84 adults with ASD treated surgically from 2008 through 2012 with complete 3-year follow-up...
March 10, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28268578/multi-scale-classification-based-lesion-segmentation-for-dermoscopic-images
#14
Mani Abedini, Noel Codella, Rajib Chakravorty, Rahil Garnavi, David Gutman, Brian Helba, John R Smith
This paper presents a robust segmentation method based on multi-scale classification to identify the lesion boundary in dermoscopic images. Our proposed method leverages a collection of classifiers which are trained at various resolutions to categorize each pixel as "lesion" or "surrounding skin". In detection phase, trained classifiers are applied on new images. The classifier outputs are fused at pixel level to build probability maps which represent lesion saliency maps. In the next step, Otsu thresholding is applied to convert the saliency maps to binary masks, which determine the border of the lesions...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28266223/a-multi-level-modeling-approach-examining-ptsd-symptom-reduction-during-prolonged-exposure-therapy-moderating-effects-of-number-of-trauma-types-experienced-having-an-hiv-related-index-trauma-and-years-since-hiv-diagnosis-among-hiv-positive-adults
#15
Angela G Junglen, Brian C Smith, Jennifer A Coleman, Maria L Pacella, Jessica M Boarts, Tracy Jones, Norah C Feeny, Jeffrey A Ciesla, Douglas L Delahanty
People living with HIV (PLWH) have extensive interpersonal trauma histories and higher rates of posttraumatic stress disorder (PTSD) than the general population. Prolonged exposure (PE) therapy is efficacious in reducing PTSD across a variety of trauma samples; however, research has not examined factors that influence how PTSD symptoms change during PE for PLWH. Using multi-level modeling, we examined the potential moderating effect of number of previous trauma types experienced, whether the index trauma was HIV-related or not, and years since HIV diagnosis on PTSD symptom reduction during a 10-session PE protocol in a sample of 51 PLWH...
March 7, 2017: AIDS Care
https://www.readbyqxmd.com/read/28263316/single-molecule-sequencing-and-chromatin-conformation-capture-enable-de-novo-reference-assembly-of-the-domestic-goat-genome
#16
Derek M Bickhart, Benjamin D Rosen, Sergey Koren, Brian L Sayre, Alex R Hastie, Saki Chan, Joyce Lee, Ernest T Lam, Ivan Liachko, Shawn T Sullivan, Joshua N Burton, Heather J Huson, John C Nystrom, Christy M Kelley, Jana L Hutchison, Yang Zhou, Jiajie Sun, Alessandra Crisà, F Abel Ponce de León, John C Schwartz, John A Hammond, Geoffrey C Waldbieser, Steven G Schroeder, George E Liu, Maitreya J Dunham, Jay Shendure, Tad S Sonstegard, Adam M Phillippy, Curtis P Van Tassell, Timothy P L Smith
The decrease in sequencing cost and increased sophistication of assembly algorithms for short-read platforms has resulted in a sharp increase in the number of species with genome assemblies. However, these assemblies are highly fragmented, with many gaps, ambiguities, and errors, impeding downstream applications. We demonstrate current state of the art for de novo assembly using the domestic goat (Capra hircus) based on long reads for contig formation, short reads for consensus validation, and scaffolding by optical and chromatin interaction mapping...
March 6, 2017: Nature Genetics
https://www.readbyqxmd.com/read/28263302/whole-genome-sequencing-resource-identifies-18-new-candidate-genes-for-autism-spectrum-disorder
#17
Ryan K C Yuen, Daniele Merico, Matt Bookman, Jennifer L Howe, Bhooma Thiruvahindrapuram, Rohan V Patel, Joe Whitney, Nicole Deflaux, Jonathan Bingham, Zhuozhi Wang, Giovanna Pellecchia, Janet A Buchanan, Susan Walker, Christian R Marshall, Mohammed Uddin, Mehdi Zarrei, Eric Deneault, Lia D'Abate, Ada J S Chan, Stephanie Koyanagi, Tara Paton, Sergio L Pereira, Ny Hoang, Worrawat Engchuan, Edward J Higginbotham, Karen Ho, Sylvia Lamoureux, Weili Li, Jeffrey R MacDonald, Thomas Nalpathamkalam, Wilson W L Sung, Fiona J Tsoi, John Wei, Lizhen Xu, Anne-Marie Tasse, Emily Kirby, William Van Etten, Simon Twigger, Wendy Roberts, Irene Drmic, Sanne Jilderda, Bonnie MacKinnon Modi, Barbara Kellam, Michael Szego, Cheryl Cytrynbaum, Rosanna Weksberg, Lonnie Zwaigenbaum, Marc Woodbury-Smith, Jessica Brian, Lili Senman, Alana Iaboni, Krissy Doyle-Thomas, Ann Thompson, Christina Chrysler, Jonathan Leef, Tal Savion-Lemieux, Isabel M Smith, Xudong Liu, Rob Nicolson, Vicki Seifer, Angie Fedele, Edwin H Cook, Stephen Dager, Annette Estes, Louise Gallagher, Beth A Malow, Jeremy R Parr, Sarah J Spence, Jacob Vorstman, Brendan J Frey, James T Robinson, Lisa J Strug, Bridget A Fernandez, Mayada Elsabbagh, Melissa T Carter, Joachim Hallmayer, Bartha M Knoppers, Evdokia Anagnostou, Peter Szatmari, Robert H Ring, David Glazer, Mathew T Pletcher, Stephen W Scherer
We are performing whole-genome sequencing of families with autism spectrum disorder (ASD) to build a resource (MSSNG) for subcategorizing the phenotypes and underlying genetic factors involved. Here we report sequencing of 5,205 samples from families with ASD, accompanied by clinical information, creating a database accessible on a cloud platform and through a controlled-access internet portal. We found an average of 73.8 de novo single nucleotide variants and 12.6 de novo insertions and deletions or copy number variations per ASD subject...
March 6, 2017: Nature Neuroscience
https://www.readbyqxmd.com/read/28248113/global-post-translational-modification-discovery
#18
Qiyao Li, Michael R Shortreed, Craig D Wenger, Brian L Frey, Leah V Schaffer, Mark Scalf, Lloyd M Smith
A new global post-translational modification (PTM) discovery strategy, G-PTM-D, is described. A proteomics database containing UniProt-curated PTM information is supplemented with potential new modification types and sites discovered from a first-round search of mass spectrometry data with ultrawide precursor mass tolerance. A second-round search employing the supplemented database conducted with standard narrow mass tolerances yields deep coverage and a rich variety of peptide modifications with high confidence in complex unenriched samples...
March 1, 2017: Journal of Proteome Research
https://www.readbyqxmd.com/read/28244925/variation-among-pediatric-orthopaedic-surgeons-when-diagnosing-and-treating-pediatric-and-adolescent-distal-radius-fractures
#19
Karan Dua, Matthew K Stein, Nathan N O'Hara, Brian K Brighton, William L Hennrikus, Martin J Herman, J Todd Lawrence, Charles T Mehlman, Norman Y Otsuka, M Wade Shrader, Brian G Smith, Paul D Sponseller, Joshua M Abzug
BACKGROUND: Distal radius fractures are the most common injury in the pediatric population. The purpose of this study was to determine the variation among pediatric orthopaedic surgeons when diagnosing and treating distal radius fractures. METHODS: Nine pediatric orthopaedic surgeons reviewed 100 sets of wrist radiographs and were asked to describe the fracture, prescribe the type of treatment and length of immobilization, and determine the next follow-up visit...
February 27, 2017: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/28241208/association-between-telomere-length-and-risk-of-cancer-and-non-neoplastic-diseases-a-mendelian-randomization-study
#20
Philip C Haycock, Stephen Burgess, Aayah Nounu, Jie Zheng, George N Okoli, Jack Bowden, Kaitlin Hazel Wade, Nicholas J Timpson, David M Evans, Peter Willeit, Abraham Aviv, Tom R Gaunt, Gibran Hemani, Massimo Mangino, Hayley Patricia Ellis, Kathreena M Kurian, Karen A Pooley, Rosalind A Eeles, Jeffrey E Lee, Shenying Fang, Wei V Chen, Matthew H Law, Lisa M Bowdler, Mark M Iles, Qiong Yang, Bradford B Worrall, Hugh Stephen Markus, Rayjean J Hung, Chris I Amos, Amanda B Spurdle, Deborah J Thompson, Tracy A O'Mara, Brian Wolpin, Laufey Amundadottir, Rachael Stolzenberg-Solomon, Antonia Trichopoulou, N Charlotte Onland-Moret, Eiliv Lund, Eric J Duell, Federico Canzian, Gianluca Severi, Kim Overvad, Marc J Gunter, Rosario Tumino, Ulrika Svenson, Andre van Rij, Annette F Baas, Matthew J Bown, Nilesh J Samani, Femke N G van t'Hof, Gerard Tromp, Gregory T Jones, Helena Kuivaniemi, James R Elmore, Mattias Johansson, James Mckay, Ghislaine Scelo, Robert Carreras-Torres, Valerie Gaborieau, Paul Brennan, Paige M Bracci, Rachel E Neale, Sara H Olson, Steven Gallinger, Donghui Li, Gloria M Petersen, Harvey A Risch, Alison P Klein, Jiali Han, Christian C Abnet, Neal D Freedman, Philip R Taylor, John M Maris, Katja K Aben, Lambertus A Kiemeney, Sita H Vermeulen, John K Wiencke, Kyle M Walsh, Margaret Wrensch, Terri Rice, Clare Turnbull, Kevin Litchfield, Lavinia Paternoster, Marie Standl, Gonçalo R Abecasis, John Paul SanGiovanni, Yong Li, Vladan Mijatovic, Yadav Sapkota, Siew-Kee Low, Krina T Zondervan, Grant W Montgomery, Dale R Nyholt, David A van Heel, Karen Hunt, Dan E Arking, Foram N Ashar, Nona Sotoodehnia, Daniel Woo, Jonathan Rosand, Mary E Comeau, W Mark Brown, Edwin K Silverman, John E Hokanson, Michael H Cho, Jennie Hui, Manuel A Ferreira, Philip J Thompson, Alanna C Morrison, Janine F Felix, Nicholas L Smith, Angela M Christiano, Lynn Petukhova, Regina C Betz, Xing Fan, Xuejun Zhang, Caihong Zhu, Carl D Langefeld, Susan D Thompson, Feijie Wang, Xu Lin, David A Schwartz, Tasha Fingerlin, Jerome I Rotter, Mary Frances Cotch, Richard A Jensen, Matthias Munz, Henrik Dommisch, Arne S Schaefer, Fang Han, Hanna M Ollila, Ryan P Hillary, Omar Albagha, Stuart H Ralston, Chenjie Zeng, Wei Zheng, Xiao-Ou Shu, Andre Reis, Steffen Uebe, Ulrike Hüffmeier, Yoshiya Kawamura, Takeshi Otowa, Tsukasa Sasaki, Martin Lloyd Hibberd, Sonia Davila, Gang Xie, Katherine Siminovitch, Jin-Xin Bei, Yi-Xin Zeng, Asta Försti, Bowang Chen, Stefano Landi, Andre Franke, Annegret Fischer, David Ellinghaus, Carlos Flores, Imre Noth, Shwu-Fan Ma, Jia Nee Foo, Jianjun Liu, Jong-Won Kim, David G Cox, Olivier Delattre, Olivier Mirabeau, Christine F Skibola, Clara S Tang, Merce Garcia-Barcelo, Kai-Ping Chang, Wen-Hui Su, Yu-Sun Chang, Nicholas G Martin, Scott Gordon, Tracey D Wade, Chaeyoung Lee, Michiaki Kubo, Pei-Chieng Cha, Yusuke Nakamura, Daniel Levy, Masayuki Kimura, Shih-Jen Hwang, Steven Hunt, Tim Spector, Nicole Soranzo, Ani W Manichaikul, R Graham Barr, Bratati Kahali, Elizabeth Speliotes, Laura M Yerges-Armstrong, Ching-Yu Cheng, Jost B Jonas, Tien Yin Wong, Isabella Fogh, Kuang Lin, John F Powell, Kenneth Rice, Caroline L Relton, Richard M Martin, George Davey Smith
Importance: The causal direction and magnitude of the association between telomere length and incidence of cancer and non-neoplastic diseases is uncertain owing to the susceptibility of observational studies to confounding and reverse causation. Objective: To conduct a Mendelian randomization study, using germline genetic variants as instrumental variables, to appraise the causal relevance of telomere length for risk of cancer and non-neoplastic diseases. Data Sources: Genomewide association studies (GWAS) published up to January 15, 2015...
February 23, 2017: JAMA Oncology
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