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Richard Axel

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https://www.readbyqxmd.com/read/28713392/il-15-harnesses-pro-inflammatory-function-of-temra-cd8-in-kidney-transplant-recipients
#1
Gaëlle Tilly, Tra-My Doan-Ngoc, Michelle Yap, Aurélie Caristan, Lola Jacquemont, Richard Danger, Marion Cadoux, Sarah Bruneau, Magali Giral, Pierrick Guerif, Bryan Nicol, Alexandra Garcia, David-Axel Laplaud, Sophie Brouard, Claire Pecqueur Hellman, Nicolas Degauque
The involvement of TEMRA CD8 is evident in a large array of immunological conditions ranging from auto- to allo-immunity. Nevertheless, the factors leading to their accumulation and activation remain ill-defined and, efficient therapeutics to control their inflammatory response is lacking. Here, we show that IL-15-stimulated TEMRA from kidney-transplant (KT) recipients promote inflammation by inducing the expression of CX3CL1 by endothelial cells in an IFN-γ- and TNF-α-dependent manner. The responsiveness of TEMRA to IL-15 is not restricted to chronic stimulation, as TEMRA from healthy volunteers respond earlier and faster when compared to effector memory (EM)...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28704525/rapid-identification-of-genes-controlling-virulence-and-immunity-in-malaria-parasites
#2
Hussein M Abkallo, Axel Martinelli, Megumi Inoue, Abhinay Ramaprasad, Phonepadith Xangsayarath, Jesse Gitaka, Jianxia Tang, Kazuhide Yahata, Augustin Zoungrana, Hayato Mitaka, Arita Acharjee, Partha P Datta, Paul Hunt, Richard Carter, Osamu Kaneko, Ville Mustonen, Christopher J R Illingworth, Arnab Pain, Richard Culleton
Identifying the genetic determinants of phenotypes that impact disease severity is of fundamental importance for the design of new interventions against malaria. Here we present a rapid genome-wide approach capable of identifying multiple genetic drivers of medically relevant phenotypes within malaria parasites via a single experiment at single gene or allele resolution. In a proof of principle study, we found that a previously undescribed single nucleotide polymorphism in the binding domain of the erythrocyte binding like protein (EBL) conferred a dramatic change in red blood cell invasion in mutant rodent malaria parasites Plasmodium yoelii...
July 2017: PLoS Pathogens
https://www.readbyqxmd.com/read/28654082/a-mitogenomic-timetree-for-darwin-s-enigmatic-south-american-mammal-macrauchenia-patachonica
#3
Michael Westbury, Sina Baleka, Axel Barlow, Stefanie Hartmann, Johanna L A Paijmans, Alejandro Kramarz, Analía M Forasiepi, Mariano Bond, Javier N Gelfo, Marcelo A Reguero, Patricio López-Mendoza, Matias Taglioretti, Fernando Scaglia, Andrés Rinderknecht, Washington Jones, Francisco Mena, Guillaume Billet, Christian de Muizon, José Luis Aguilar, Ross D E MacPhee, Michael Hofreiter
The unusual mix of morphological traits displayed by extinct South American native ungulates (SANUs) confounded both Charles Darwin, who first discovered them, and Richard Owen, who tried to resolve their relationships. Here we report an almost complete mitochondrial genome for the litoptern Macrauchenia. Our dated phylogenetic tree places Macrauchenia as sister to Perissodactyla, but close to the radiation of major lineages within Laurasiatheria. This position is consistent with a divergence estimate of ∼66 Ma (95% credibility interval, 56...
June 27, 2017: Nature Communications
https://www.readbyqxmd.com/read/28649418/facilitating-access-to-health-research-through-a-participatory-research-register-a-feasibility-study-in-outpatient-clinics
#4
Verity A Leach, John D McGeagh, Ruta Margelyte, Niamh M Redmond, Axel Walther, Sabi Redwood, Richard M Martin, Jenny L Donovan
BACKGROUND: A research register (Reach West) has been established to facilitate recruitment of people and patients to health-related research. We conducted a prospective feasibility study to investigate the practicality of recruiting through outpatient clinics. METHODS: Patients over 18 years of age attending dental, eye or oncology outpatient clinics in an acute hospital in the West of England were provided with the opportunity to participate in Reach West. In Phase I, recruitment packs were handed to clinic attendees who could place completed consent forms in secure drop-box or return them later on-line or by post...
2018: Pilot and Feasibility Studies
https://www.readbyqxmd.com/read/28601846/nadph-oxidase-depletion-in-neutrophils-from-patients-with-cirrhosis-and-restoration-via-toll-like-receptor-7-8-activation
#5
Loïc Rolas, Abdelali Boussif, Emmanuel Weiss, Philippe Lettéron, Oualid Haddad, Jamel El-Benna, Pierre-Emmanuel Rautou, Richard Moreau, Axel Périanin
OBJECTIVE: Cirrhosis downregulates phagocyte oxidant production via their antibacterial superoxide-generating system, NADPH oxidase (NOX2) and increases patients' susceptibility to infection and mortality rate. To explore novel biochemical parameters that explain susceptibility to infections, we investigated the expression of NOX2 and partners in neutrophils of patients with severe alcoholic cirrhosis and have provided a novel approach to restore superoxide production capacity in patients' neutrophils and blood...
June 10, 2017: Gut
https://www.readbyqxmd.com/read/28588092/stunning-and-right-ventricular-dysfunction-is-induced-by-coronary-balloon-occlusion-and-rapid-pacing-in-humans-insights-from-right-ventricular-conductance-catheter-studies
#6
Richard G Axell, Joel P Giblett, Paul A White, Andrew Klein, James Hampton-Til, Michael O'Sullivan, Denise Braganza, William R Davies, Nick E J West, Cameron G Densem, Stephen P Hoole
BACKGROUND: We sought to determine whether right ventricular stunning could be detected after supply (during coronary balloon occlusion [BO]) and supply/demand ischemia (induced by rapid pacing [RP] during transcatheter aortic valve replacement) in humans. METHODS AND RESULTS: Ten subjects with single-vessel right coronary artery disease undergoing percutaneous coronary intervention with normal ventricular function were studied in the BO group. Ten subjects undergoing transfemoral transcatheter aortic valve replacement were studied in the RP group...
June 6, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28566218/relations-between-lipoprotein-a-concentrations-lpa-genetic-variants-and-the-risk-of-mortality-in-patients-with-established-coronary-heart-disease-a-molecular-and-genetic-association-study
#7
Stephen Zewinger, Marcus E Kleber, Vinicius Tragante, Raymond O McCubrey, Amand F Schmidt, Kenan Direk, Ulrich Laufs, Christian Werner, Wolfgang Koenig, Dietrich Rothenbacher, Ute Mons, Lutz P Breitling, Herrmann Brenner, Richard T Jennings, Ioannis Petrakis, Sarah Triem, Mira Klug, Alexandra Filips, Stefan Blankenberg, Christoph Waldeyer, Christoph Sinning, Renate B Schnabel, Karl J Lackner, Efthymia Vlachopoulou, Ottar Nygård, Gard Frodahl Tveitevåg Svingen, Eva Ringdal Pedersen, Grethe S Tell, Juha Sinisalo, Markku S Nieminen, Reijo Laaksonen, Stella Trompet, Roelof A J Smit, Naveed Sattar, J Wouter Jukema, Heinrich V Groesdonk, Graciela Delgado, Tatjana Stojakovic, Anna P Pilbrow, Vicky A Cameron, A Mark Richards, Robert N Doughty, Yan Gong, Rhonda Cooper-DeHoff, Julie Johnson, Markus Scholz, Frank Beutner, Joachim Thiery, J Gustav Smith, Ragnar O Vilmundarson, Ruth McPherson, Alexandre F R Stewart, Sharon Cresci, Petra A Lenzini, John A Spertus, Oliviero Olivieri, Domenico Girelli, Nicola I Martinelli, Andreas Leiherer, Christoph H Saely, Heinz Drexel, Axel Mündlein, Peter S Braund, Christopher P Nelson, Nilesh J Samani, Daniel Kofink, Imo E Hoefer, Gerard Pasterkamp, Arshed A Quyyumi, Yi-An Ko, Jaana A Hartiala, Hooman Allayee, W H Wilson Tang, Stanley L Hazen, Niclas Eriksson, Claes Held, Emil Hagström, Lars Wallentin, Axel Åkerblom, Agneta Siegbahn, Igor Karp, Christopher Labos, Louise Pilote, James C Engert, James M Brophy, George Thanassoulis, Peter Bogaty, Wojciech Szczeklik, Marcin Kaczor, Marek Sanak, Salim S Virani, Christie M Ballantyne, Vei-Vei Lee, Eric Boerwinkle, Michael V Holmes, Benjamin D Horne, Aroon Hingorani, Folkert W Asselbergs, Riyaz S Patel, Bernhard K Krämer, Hubert Scharnagl, Danilo Fliser, Winfried März, Thimoteus Speer
BACKGROUND: Lipoprotein(a) concentrations in plasma are associated with cardiovascular risk in the general population. Whether lipoprotein(a) concentrations or LPA genetic variants predict long-term mortality in patients with established coronary heart disease remains less clear. METHODS: We obtained data from 3313 patients with established coronary heart disease in the Ludwigshafen Risk and Cardiovascular Health (LURIC) study. We tested associations of tertiles of lipoprotein(a) concentration in plasma and two LPA single-nucleotide polymorphisms ([SNPs] rs10455872 and rs3798220) with all-cause mortality and cardiovascular mortality by Cox regression analysis and with severity of disease by generalised linear modelling, with and without adjustment for age, sex, diabetes diagnosis, systolic blood pressure, BMI, smoking status, estimated glomerular filtration rate, LDL-cholesterol concentration, and use of lipid-lowering therapy...
July 2017: Lancet Diabetes & Endocrinology
https://www.readbyqxmd.com/read/28561682/advances-in-the-treatment-of-advanced-extracutaneous-melanomas-and-nonmelanoma-skin-cancers
#8
Kimberly M Komatsubara, Joanne Jeter, Richard D Carvajal, Kim Margolin, Dirk Schadendorf, Axel Hauschild
Cutaneous malignancies make up the greatest proportion of all human cancers and include melanomas as well as nonmelanoma skin cancers (NMSCs) such as basal cell carcinoma (BCC) and cutaneous squamous cell carcinoma (cSCC), as well as less common Merkel cell carcinoma (MCC), cutaneous lymphomas, cutaneous adnexal tumors, Kaposi sarcomas, and other sarcomas. Each of these NMSCs differ significantly in biology, clinical behavior, and optimal treatment recommendations from each other and from cutaneous melanoma...
2017: American Society of Clinical Oncology Educational Book
https://www.readbyqxmd.com/read/28553957/genetic-association-study-of-exfoliation-syndrome-identifies-a-protective-rare-variant-at-loxl1-and-five-new-susceptibility-loci
#9
Tin Aung, Mineo Ozaki, Mei Chin Lee, Ursula Schlötzer-Schrehardt, Gudmar Thorleifsson, Takanori Mizoguchi, Robert P Igo, Aravind Haripriya, Susan E Williams, Yury S Astakhov, Andrew C Orr, Kathryn P Burdon, Satoko Nakano, Kazuhiko Mori, Khaled Abu-Amero, Michael Hauser, Zheng Li, Gopalakrishnan Prakadeeswari, Jessica N Cooke Bailey, Alina Popa Cherecheanu, Jae H Kang, Sarah Nelson, Ken Hayashi, Shin-Ichi Manabe, Shigeyasu Kazama, Tomasz Zarnowski, Kenji Inoue, Murat Irkec, Miguel Coca-Prados, Kazuhisa Sugiyama, Irma Järvelä, Patricio Schlottmann, S Fabian Lerner, Hasnaa Lamari, Yildirim Nilgün, Mukharram Bikbov, Ki Ho Park, Soon Cheol Cha, Kenji Yamashiro, Juan C Zenteno, Jost B Jonas, Rajesh S Kumar, Shamira A Perera, Anita S Y Chan, Nino Kobakhidze, Ronnie George, Lingam Vijaya, Tan Do, Deepak P Edward, Lourdes de Juan Marcos, Mohammad Pakravan, Sasan Moghimi, Ryuichi Ideta, Daniella Bach-Holm, Per Kappelgaard, Barbara Wirostko, Samuel Thomas, Daniel Gaston, Karen Bedard, Wenda L Greer, Zhenglin Yang, Xueyi Chen, Lulin Huang, Jinghong Sang, Hongyan Jia, Liyun Jia, Chunyan Qiao, Hui Zhang, Xuyang Liu, Bowen Zhao, Ya-Xing Wang, Liang Xu, Stéphanie Leruez, Pascal Reynier, George Chichua, Sergo Tabagari, Steffen Uebe, Matthias Zenkel, Daniel Berner, Georg Mossböck, Nicole Weisschuh, Ursula Hoja, Ulrich-Christoph Welge-Luessen, Christian Mardin, Panayiota Founti, Anthi Chatzikyriakidou, Theofanis Pappas, Eleftherios Anastasopoulos, Alexandros Lambropoulos, Arkasubhra Ghosh, Rohit Shetty, Natalia Porporato, Vijayan Saravanan, Rengaraj Venkatesh, Chandrashekaran Shivkumar, Narendran Kalpana, Sripriya Sarangapani, Mozhgan R Kanavi, Afsaneh Naderi Beni, Shahin Yazdani, Alireza Lashay, Homa Naderifar, Nassim Khatibi, Antonio Fea, Carlo Lavia, Laura Dallorto, Teresa Rolle, Paolo Frezzotti, Daniela Paoli, Erika Salvi, Paolo Manunta, Yosai Mori, Kazunori Miyata, Tomomi Higashide, Etsuo Chihara, Satoshi Ishiko, Akitoshi Yoshida, Masahide Yanagi, Yoshiaki Kiuchi, Tsutomu Ohashi, Toshiya Sakurai, Takako Sugimoto, Hideki Chuman, Makoto Aihara, Masaru Inatani, Masahiro Miyake, Norimoto Gotoh, Fumihiko Matsuda, Nagahisa Yoshimura, Yoko Ikeda, Morio Ueno, Chie Sotozono, Jin Wook Jeoung, Min Sagong, Kyu Hyung Park, Jeeyun Ahn, Marisa Cruz-Aguilar, Sidi M Ezzouhairi, Abderrahman Rafei, Yaan Fun Chong, Xiao Yu Ng, Shuang Ru Goh, Yueming Chen, Victor H K Yong, Muhammad Imran Khan, Olusola O Olawoye, Adeyinka O Ashaye, Idakwo Ugbede, Adeola Onakoya, Nkiru Kizor-Akaraiwe, Chaiwat Teekhasaenee, Yanin Suwan, Wasu Supakontanasan, Suhanya Okeke, Nkechi J Uche, Ifeoma Asimadu, Humaira Ayub, Farah Akhtar, Ewa Kosior-Jarecka, Urszula Lukasik, Ignacio Lischinsky, Vania Castro, Rodolfo Perez Grossmann, Gordana Sunaric Megevand, Sylvain Roy, Edward Dervan, Eoin Silke, Aparna Rao, Priti Sahay, Pablo Fornero, Osvaldo Cuello, Delia Sivori, Tamara Zompa, Richard A Mills, Emmanuelle Souzeau, Paul Mitchell, Jie Jin Wang, Alex W Hewitt, Michael Coote, Jonathan G Crowston, Sergei Y Astakhov, Eugeny L Akopov, Anton Emelyanov, Vera Vysochinskaya, Gyulli Kazakbaeva, Rinat Fayzrakhmanov, Saleh A Al-Obeidan, Ohoud Owaidhah, Leyla Ali Aljasim, Balram Chowbay, Jia Nee Foo, Raphael Q Soh, Kar Seng Sim, Zhicheng Xie, Augustine W O Cheong, Shi Qi Mok, Hui Meng Soo, Xiao Yin Chen, Su Qin Peh, Khai Koon Heng, Rahat Husain, Su-Ling Ho, Axel M Hillmer, Ching-Yu Cheng, Francisco A Escudero-Domínguez, Rogelio González-Sarmiento, Frederico Martinon-Torres, Antonio Salas, Kessara Pathanapitoon, Linda Hansapinyo, Boonsong Wanichwecharugruang, Naris Kitnarong, Anavaj Sakuntabhai, Hip X Nguyn, Giang T T Nguyn, Trình V Nguyn, Werner Zenz, Alexander Binder, Daniela S Klobassa, Martin L Hibberd, Sonia Davila, Stefan Herms, Markus M Nöthen, Susanne Moebus, Robyn M Rautenbach, Ari Ziskind, Trevor R Carmichael, Michele Ramsay, Lydia Álvarez, Montserrat García, Héctor González-Iglesias, Pedro P Rodríguez-Calvo, Luis Fernández-Vega Cueto, Çilingir Oguz, Nevbahar Tamcelik, Eray Atalay, Bilge Batu, Dilek Aktas, Burcu Kasım, M Roy Wilson, Anne L Coleman, Yutao Liu, Pratap Challa, Leon Herndon, Rachel W Kuchtey, John Kuchtey, Karen Curtin, Craig J Chaya, Alan Crandall, Linda M Zangwill, Tien Yin Wong, Masakazu Nakano, Shigeru Kinoshita, Anneke I den Hollander, Eija Vesti, John H Fingert, Richard K Lee, Arthur J Sit, Bradford J Shingleton, Ningli Wang, Daniele Cusi, Raheel Qamar, Peter Kraft, Margaret A Pericak-Vance, Soumya Raychaudhuri, Steffen Heegaard, Tero Kivelä, André Reis, Friedrich E Kruse, Robert N Weinreb, Louis R Pasquale, Jonathan L Haines, Unnur Thorsteinsdottir, Fridbert Jonasson, R Rand Allingham, Dan Milea, Robert Ritch, Toshiaki Kubota, Kei Tashiro, Eranga N Vithana, Shazia Micheal, Fotis Topouzis, Jamie E Craig, Michael Dubina, Periasamy Sundaresan, Kari Stefansson, Janey L Wiggs, Francesca Pasutto, Chiea Chuen Khor
Exfoliation syndrome (XFS) is the most common known risk factor for secondary glaucoma and a major cause of blindness worldwide. Variants in two genes, LOXL1 and CACNA1A, have previously been associated with XFS. To further elucidate the genetic basis of XFS, we collected a global sample of XFS cases to refine the association at LOXL1, which previously showed inconsistent results across populations, and to identify new variants associated with XFS. We identified a rare protective allele at LOXL1 (p.Phe407, odds ratio (OR) = 25, P = 2...
July 2017: Nature Genetics
https://www.readbyqxmd.com/read/28504420/use-of-supramolecular-assemblies-as-lithographic-resists
#10
Scott M Lewis, Antonio Fernandez, Guy A DeRose, Matthew S Hunt, George F S Whitehead, Agnese Lagzda, Hayden R Alty, Jesus Ferrando-Soria, Sarah Varey, Andreas K Kostopoulos, Fredrik Schedin, Christopher A Muryn, Grigore A Timco, Axel Scherer, Stephen G Yeates, Richard E P Winpenny
A new resist material for electron beam lithography has been created that is based on a supramolecular assembly. Initial studies revealed that with this supramolecular approach, high-resolution structures can be written that show unprecedented selectivity when exposed to etching conditions involving plasmas.
May 15, 2017: Angewandte Chemie
https://www.readbyqxmd.com/read/28502772/representations-of-novelty-and-familiarity-in-a-mushroom-body-compartment
#11
Daisuke Hattori, Yoshinori Aso, Kurtis J Swartz, Gerald M Rubin, L F Abbott, Richard Axel
Animals exhibit a behavioral response to novel sensory stimuli about which they have no prior knowledge. We have examined the neural and behavioral correlates of novelty and familiarity in the olfactory system of Drosophila. Novel odors elicit strong activity in output neurons (MBONs) of the α'3 compartment of the mushroom body that is rapidly suppressed upon repeated exposure to the same odor. This transition in neural activity upon familiarization requires odor-evoked activity in the dopaminergic neuron innervating this compartment...
May 18, 2017: Cell
https://www.readbyqxmd.com/read/28481340/widespread-adenine-n6-methylation-of-active-genes-in-fungi
#12
Stephen J Mondo, Richard O Dannebaum, Rita C Kuo, Katherine B Louie, Adam J Bewick, Kurt LaButti, Sajeet Haridas, Alan Kuo, Asaf Salamov, Steven R Ahrendt, Rebecca Lau, Benjamin P Bowen, Anna Lipzen, William Sullivan, Bill B Andreopoulos, Alicia Clum, Erika Lindquist, Christopher Daum, Trent R Northen, Govindarajan Kunde-Ramamoorthy, Robert J Schmitz, Andrii Gryganskyi, David Culley, Jon Magnuson, Timothy Y James, Michelle A O'Malley, Jason E Stajich, Joseph W Spatafora, Axel Visel, Igor V Grigoriev
N6-methyldeoxyadenine (6mA) is a noncanonical DNA base modification present at low levels in plant and animal genomes, but its prevalence and association with genome function in other eukaryotic lineages remains poorly understood. Here we report that abundant 6mA is associated with transcriptionally active genes in early-diverging fungal lineages. Using single-molecule long-read sequencing of 16 diverse fungal genomes, we observed that up to 2.8% of all adenines were methylated in early-diverging fungi, far exceeding levels observed in other eukaryotes and more derived fungi...
June 2017: Nature Genetics
https://www.readbyqxmd.com/read/28437632/bgcs-uterine-cancer-guidelines-recommendations-for-practice
#13
REVIEW
Sudha Sundar, Janos Balega, Emma Crosbie, Alasdair Drake, Richard Edmondson, Christina Fotopoulou, Ioannis Gallos, Raji Ganesan, Janesh Gupta, Nick Johnson, Sarah Kitson, Michelle Mackintosh, Pierre Martin-Hirsch, Tracie Miles, Saeed Rafii, Nick Reed, Phil Rolland, Kavita Singh, Vanitha Sivalingam, Axel Walther
The British Gynaecological Cancer Society has issued the first Endometrial (Uterine) Cancer guidelines as recommendation for practice for the UK.
June 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28414610/clinical-calculator-for-early-mortality-in-metastatic-colorectal-cancer-an-analysis-of-patients-from-28-clinical-trials-in-the-aide-et-recherche-en-canc%C3%A3-rologie-digestive-database
#14
Lindsay A Renfro, Richard M Goldberg, Axel Grothey, Alberto Sobrero, Richard Adams, Matthew T Seymour, Volker Heinemann, Hans-Joachim Schmoll, Jean-Yves Douillard, Herbert Hurwitz, Charles S Fuchs, Eduardo Diaz-Rubio, Rainer Porschen, Christophe Tournigand, Benoist Chibaudel, Paulo M Hoff, Fairooz F Kabbinavar, Alfredo Falcone, Niall C Tebbutt, Cornelis J A Punt, J Randolph Hecht, John Souglakos, Carsten Bokemeyer, Eric Van Cutsem, Leonard Saltz, Aimery de Gramont, Daniel J Sargent
Purpose Factors contributing to early mortality after initiation of treatment of metastatic colorectal cancer are poorly understood. Materials and Methods Data from 22,654 patients enrolled in 28 randomized phase III trials contained in the ARCAD (Aide et Recherche en Cancérologie Digestive) database were pooled. Multivariable logistic regression models for 30-, 60-, and 90-day mortality were constructed, including clinically and statistically significant patient and disease factors and interaction terms. A calculator (nomogram) for 90-day mortality was developed and validated internally using bootstrapping methods and externally using a 10% random holdout sample from each trial...
June 10, 2017: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28399699/prognostic-and-discriminative-power-of-the-7th-tnm-classification-for-patients-with-surgically-treated-papillary-renal-cell-carcinoma-results-of-a-multi-institutional-validation-study-corona-subtype-project
#15
Matthias May, Cristian Surcel, Umberto Capitanio, Paolo Dell'Oglio, Tobias Klatte, Shahrokh Shariat, Thorsten Ecke, Ingmar Wolff, Daniel Vergho, Nina Wagener, Nina Huck, Sascha Pahernik, Stefan Zastrow, Manfred Wirth, Hendrik Borgmann, Axel Haferkamp, Mireia Musquera, Laura M Krabbe, Edwin Herrmann, Anna Scavuzzo, Cristian Mirvald, Georg Hutterer, Richard Zigeuner, Christian G Stief, Raphaela Waidelich, Luca Cindolo, Krystina Kalusova, Sabine D Brookman-May
OBJECTIVE: Studies on the prognostic reliability of the Union for International Cancer Control tumor, node, metastasis (TNM) staging system for renal cell carcinoma (RCC) predominantly focus on clear-cell RCC. Therefore, the aim of this study was to investigate whether the oncological prognosis of surgically treated papillary RCC (papRCC) patients is reliably given by the current TNM system, by analyzing the largest database reported to date. MATERIALS AND METHODS: Data on 2325 papRCC patients who underwent surgical treatment in 1984- 2015 were collated from 17 international centers (median follow-up 47 months)...
April 12, 2017: Scandinavian Journal of Urology
https://www.readbyqxmd.com/read/28373412/ventriculo-arterial-coupling-detects-occult-rv-dysfunction-in-chronic-thromboembolic-pulmonary-vascular-disease
#16
Richard G Axell, Simon J Messer, Paul A White, Colm McCabe, Andrew Priest, Thaleia Statopoulou, Maja Drozdzynska, Jamie Viscasillas, Elizabeth C Hinchy, James Hampton-Till, Hatim I Alibhai, Nicholas Morrell, Joanna Pepke-Zaba, Stephen R Large, Stephen P Hoole
Chronic thromboembolic disease (CTED) is suboptimally defined by a mean pulmonary artery pressure (mPAP) <25 mmHg at rest in patients that remain symptomatic from chronic pulmonary artery thrombi. To improve identification of right ventricular (RV) pathology in patients with thromboembolic obstruction, we hypothesized that the RV ventriculo-arterial (Ees/Ea) coupling ratio at maximal stroke work (Ees/Eamax sw) derived from an animal model of pulmonary obstruction may be used to identify occult RV dysfunction (low Ees/Ea) or residual RV energetic reserve (high Ees/Ea)...
April 2017: Physiological Reports
https://www.readbyqxmd.com/read/28370401/cyclophosphamide-based-stem-cell-mobilization-in-relapsed-multiple-myeloma-patients-a-subgroup-analysis-from-the-phase-iii-trial-relapse
#17
Marc-Andrea Baertsch, Jana Schlenzka, Katharina Lisenko, Julia Krzykalla, Natalia Becker, Katja Weisel, Richard Noppeney, Hans Martin, Hans W Lindemann, Mathias Haenel, Axel Nogai, Christof Scheid, Hans Salwender, Roland Fenk, Ullrich Graeven, Peter Reimer, Martin Schmidt-Hieber, Martin Goerner, Ingo G H Schmidt-Wolf, Stefan Klein, Anthony D Ho, Hartmut Goldschmidt, Patrick Wuchter
OBJECTIVE: Analysis of the efficiency and toxicity of cyclophosphamide-based stem cell mobilization in patients with relapsed multiple myeloma (RMM). METHODS: Peripheral blood stem cells (PBSCs) were mobilized with high dose cyclophosphamide (2 g/m(2) daily on days 1 and 2) and G-CSF plus pre-emptive/rescue plerixafor in RMM patients (first to third relapse) treated within the ReLApsE trial of the German-Speaking Myeloma Multicenter Group (GMMG). RESULTS: Mobilization was initiated with high-dose cyclophosphamide (HD-CY) and G-CSF in 30 patients...
March 31, 2017: European Journal of Haematology
https://www.readbyqxmd.com/read/28291247/enhancing-studies-of-the-connectome-in-autism-using-the-autism-brain-imaging-data-exchange-ii
#18
Adriana Di Martino, David O'Connor, Bosi Chen, Kaat Alaerts, Jeffrey S Anderson, Michal Assaf, Joshua H Balsters, Leslie Baxter, Anita Beggiato, Sylvie Bernaerts, Laura M E Blanken, Susan Y Bookheimer, B Blair Braden, Lisa Byrge, F Xavier Castellanos, Mirella Dapretto, Richard Delorme, Damien A Fair, Inna Fishman, Jacqueline Fitzgerald, Louise Gallagher, R Joanne Jao Keehn, Daniel P Kennedy, Janet E Lainhart, Beatriz Luna, Stewart H Mostofsky, Ralph-Axel Müller, Mary Beth Nebel, Joel T Nigg, Kirsten O'Hearn, Marjorie Solomon, Roberto Toro, Chandan J Vaidya, Nicole Wenderoth, Tonya White, R Cameron Craddock, Catherine Lord, Bennett Leventhal, Michael P Milham
The second iteration of the Autism Brain Imaging Data Exchange (ABIDE II) aims to enhance the scope of brain connectomics research in Autism Spectrum Disorder (ASD). Consistent with the initial ABIDE effort (ABIDE I), that released 1112 datasets in 2012, this new multisite open-data resource is an aggregate of resting state functional magnetic resonance imaging (MRI) and corresponding structural MRI and phenotypic datasets. ABIDE II includes datasets from an additional 487 individuals with ASD and 557 controls previously collected across 16 international institutions...
March 14, 2017: Scientific Data
https://www.readbyqxmd.com/read/28272467/meta-analysis-identifies-novel-risk-loci-and-yields-systematic-insights-into-the-biology-of-male-pattern-baldness
#19
Stefanie Heilmann-Heimbach, Christine Herold, Lara M Hochfeld, Axel M Hillmer, Dale R Nyholt, Julian Hecker, Asif Javed, Elaine G Y Chew, Sonali Pechlivanis, Dmitriy Drichel, Xiu Ting Heng, Ricardo C-H Del Rosario, Heide L Fier, Ralf Paus, Rico Rueedi, Tessel E Galesloot, Susanne Moebus, Thomas Anhalt, Shyam Prabhakar, Rui Li, Stavroula Kanoni, George Papanikolaou, Zoltán Kutalik, Panos Deloukas, Michael P Philpott, Gérard Waeber, Tim D Spector, Peter Vollenweider, Lambertus A L M Kiemeney, George Dedoussis, J Brent Richards, Michael Nothnagel, Nicholas G Martin, Tim Becker, David A Hinds, Markus M Nöthen
Male-pattern baldness (MPB) is a common and highly heritable trait characterized by androgen-dependent, progressive hair loss from the scalp. Here, we carry out the largest GWAS meta-analysis of MPB to date, comprising 10,846 early-onset cases and 11,672 controls from eight independent cohorts. We identify 63 MPB-associated loci (P<5 × 10(-8), METAL) of which 23 have not been reported previously. The 63 loci explain ∼39% of the phenotypic variance in MPB and highlight several plausible candidate genes (FGF5, IRF4, DKK2) and pathways (melatonin signalling, adipogenesis) that are likely to be implicated in the key-pathophysiological features of MPB and may represent promising targets for the development of novel therapeutic options...
March 8, 2017: Nature Communications
https://www.readbyqxmd.com/read/28215558/optimal-degrees-of-synaptic-connectivity
#20
Ashok Litwin-Kumar, Kameron Decker Harris, Richard Axel, Haim Sompolinsky, L F Abbott
Synaptic connectivity varies widely across neuronal types. Cerebellar granule cells receive five orders of magnitude fewer inputs than the Purkinje cells they innervate, and cerebellum-like circuits, including the insect mushroom body, also exhibit large divergences in connectivity. In contrast, the number of inputs per neuron in cerebral cortex is more uniform and large. We investigate how the dimension of a representation formed by a population of neurons depends on how many inputs each neuron receives and what this implies for learning associations...
March 8, 2017: Neuron
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