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R. Payne

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https://www.readbyqxmd.com/read/28052253/proteomic-analysis-of-pemphigus-autoantibodies-indicates-a-larger-more-diverse-and-more-dynamic-repertoire-than-determined-by-b-cell-genetics
#1
Jing Chen, Qi Zheng, Christoph M Hammers, Christoph T Ellebrecht, Eric M Mukherjee, Hsin-Yao Tang, Chenyan Lin, Huijie Yuan, Meng Pan, Jana Langenhan, Lars Komorowski, Don L Siegel, Aimee S Payne, John R Stanley
In autoantibody-mediated diseases such as pemphigus, serum antibodies lead to disease. Genetic analysis of B cells has allowed characterization of antibody repertoires in such diseases but would be complemented by proteomic analysis of serum autoantibodies. Here, we show using proteomic analysis that the serum autoantibody repertoire in pemphigus is much more polyclonal than that found by genetic studies of B cells. In addition, many B cells encode pemphigus autoantibodies that are not secreted into the serum...
January 3, 2017: Cell Reports
https://www.readbyqxmd.com/read/28031412/dual-pi3k-mtor-inhibition-in-colorectal-cancers-with-apc-and-pik3ca-mutations
#2
Tyler M Foley, Susan N Payne, Cheri A Pasch, Alex E Yueh, Dana R Van De Hey, Demetra P Korkos, Linda Clipson, Molly E Maher, Kristina A Matkowskyj, Michael A Newton, Dustin A Deming
: Therapeutic targeting of the phosphoinositide 3-kinase (PI3K) pathway is an active area of research in multiple cancer types, including breast and endometrial cancers. This pathway is commonly altered in cancer and plays an integral role in numerous vital cellular functions. Mutations in the PIK3CA gene, resulting in a constitutively active form of PI3K, often occur in colorectal cancer (CRC), though the population of patients who would benefit from targeting this pathway has yet to be identified...
December 28, 2016: Molecular Cancer Research: MCR
https://www.readbyqxmd.com/read/28029184/effects-of-stressful-life-events-on-cerebral-white-matter-hyperintensity-progression
#3
Anne D Johnson, Douglas R McQuoid, David C Steffens, Martha E Payne, John L Beyer, Warren D Taylor
OBJECTIVE: Exposure to stressful events is associated with both occurrence of depression and also vascular disease. The objective of this study was to determine whether higher levels of stress exposure was related to measures of pathological brain aging, specifically white matter hyperintensity volumes, in older adults with and without depression. METHODS: The sample included 130 depressed and 110 never-depressed older adults aged 60 years or older enrolled in a longitudinal study at an academic medical center...
December 28, 2016: International Journal of Geriatric Psychiatry
https://www.readbyqxmd.com/read/28024676/ageing-and-healthy-sexuality-among-women-living-with-hiv
#4
Manjulaa Narasimhan, Caitlin Payne, Stephanie Caldas, John R Beard, Caitlin E Kennedy
Populations around the world are rapidly ageing and effective treatment for HIV means women living with HIV (WLHIV) can live longer, healthier lives. HIV testing and screening programmes and safer sex initiatives often exclude older sexually active WLHIV. Systematically reviewing the literature to inform World Health Organization guidelines on the sexual and reproductive health and rights (SRHR) of WLHIV, identified four studies examining healthy sexuality among older WLHIV. In Uganda, WLHIV reported lower rates of sexual activity and rated sex as less important than men...
November 2016: Reproductive Health Matters
https://www.readbyqxmd.com/read/28004387/the-reliability-of-the-cutaneous-dermatomyositis-disease-area-and-severity-index-cdasi-among-dermatologists-rheumatologists-and-neurologists
#5
J Tiao, R Feng, S Bird, J K Choi, J Dunham, M George, T C Gonzalez-Rivera, J L Kaufman, N Khan, J J Luo, R Micheletti, A S Payne, R Price, C Quinn, A I Rubin, A G Sreih, P Thomas, J Okawa, V P Werth
BACKGROUND: Previous studies have shown that skin disease in dermatomyositis (DM) is best assessed using the Cutaneous Dermatomyositis Disease Area and Severity Index (CDASI). Although the CDASI has been validated for use by dermatologists, it has not been validated for use by other physicians such as rheumatologists and neurologists, who also manage patients with DM and assess skin activity in clinical trials. OBJECTIVES: To assess the reliability of the CDASI among dermatologists, rheumatologists and neurologists...
October 19, 2016: British Journal of Dermatology
https://www.readbyqxmd.com/read/27919910/ph-like-acute-lymphoblastic-leukemia-a-high-risk-subtype-in-adults
#6
Nitin Jain, Kathryn G Roberts, Elias Jabbour, Keyur Patel, Agda Karina Eterovic, Ken Chen, Patrick Zweidler-McKay, Xinyan Lu, Gloria Fawcett, Sa A Wang, Sergej Konoplev, Richard C Harvey, I-Ming Chen, Debbie Payne-Turner, Marcus Valentine, Deborah Thomas, Guillermo Garcia-Manero, Farhad Ravandi, Jorge Cortes, Steven Kornblau, Susan O'Brien, Sherry Pierce, Jeffrey Jorgensen, Kenna R Mills Shaw, Cheryl L Willman, Charles G Mullighan, Hagop Kantarjian, Marina Konopleva
Ph-like acute lymphoblastic leukemia (ALL) is a high-risk subtype of ALL in children. There are limited and conflicted data on the incidence and prognosis of Ph-like ALL in adults. Patients with newly-diagnosed B-ALL who received frontline chemotherapy at MD Anderson Cancer Center underwent gene expression profiling of leukemic cells to identify Ph-like ALL. Patients received hyper-CVAD (80%) or augmented-BFM (20%) regimen. Of 148 patients, 33.1% had Ph-like, 31.1% had Ph+, and 35.8% had other B-ALL subtypes (B-other)...
December 5, 2016: Blood
https://www.readbyqxmd.com/read/27914724/medical-students-understanding-of-oral-and-maxillofacial-surgery-an-irish-perspective
#7
P G C Kielty, B R O'Connor, C J Cotter, A M C Goodson, K F B Payne, A Tahim
Oral and Maxillofacial Surgery (OMFS) remains an enigmatic specialty in Irish medicine and many students are unaware of its scope and the unique career pathway involved. We performed a multicentre cross-sectional study to identify their ability to identify the requirements for entry to specialty training year 3 (ST3) in OMFS, to assess their awareness of OMFS surgeons, and their general awareness of, and exposure to, the specialty. Data were collected through an electronic questionnaire. Participants were asked to select the most suitable surgical specialty to treat a number of common conditions in the head and neck, and to choose the requirements they deemed essential for specialist training...
November 30, 2016: British Journal of Oral & Maxillofacial Surgery
https://www.readbyqxmd.com/read/27906477/blood-pressure-measurements-in-780-apparently-healthy-cats
#8
J R Payne, D C Brodbelt, V Luis Fuentes
BACKGROUND: Mean systolic blood pressure in apparently healthy cats has been reported as approximately 125 mmHg using direct assessment, but there is greater variability in reported values using indirect assessment. Increasing age and the white-coat effect are associated with increased systolic blood pressure. HYPOTHESIS/OBJECTIVES: To report Doppler-derived blood pressure measurements from a large population of apparently healthy cats and to assess epidemiologic factors associated with recorded blood pressures...
December 1, 2016: Journal of Veterinary Internal Medicine
https://www.readbyqxmd.com/read/27902870/a-thioacetal-photocage-designed-for-dual-release-application-in-the-quantitation-of-therapeutic-release-by-synchronous-reporter-decaging
#9
Pamela T Wong, Shengzhuang Tang, Jayme Cannon, Jhindan Mukherjee, Danielle Isham, Kristina Gam, Michael Payne, Sean A Yanik, James R Baker, Seok Ki Choi
Despite the immense potential of existing photocaging technology, its application is limited by the paucity of advanced caging tools. Here, we report on the design of a novel thioacetal ortho-nitrobenzaldehyde (TNB) dual arm photocage that enabled control of the simultaneous release of two payloads linked to a single TNB unit. By using this cage, which was prepared in a single step from commercial 6-nitroverataldehyde, three drug-fluorophore conjugates were synthesized: Taxol-TNB-fluorescein, Taxol-TNB-coumarin, and doxorubicin-TNB-coumarin, and long-wavelength UVA light-triggered release experiments demonstrated that dual payload release occurred with rapid decay kinetics for each conjugate...
January 3, 2017: Chembiochem: a European Journal of Chemical Biology
https://www.readbyqxmd.com/read/27898886/effect-of-feed-restriction-and-initial-body-weight-on-growth-performance-body-composition-and-hormones-in-male-pigs-immunized-against-gonadotropin-releasing-factor
#10
K L Moore, B P Mullan, J C Kim, H G Payne, F R Dunshea
Pigs immunized against gonadotropin-releasing factor (GnRF) have increased carcass fatness compared to entire males; however, the timing of this increase in fatness after the second immunization against GnRF has not been determined. An experiment was conducted to identify and compare the growth performance, body composition, and physiological changes in immunocastrated males (IC males) at different BW and feeding levels. A total of 64 pigs were used in a 2 × 2 × 2 factorial experiment with the treatments being 1) sex (entire males or IC males), 2) initial BW (45...
September 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/27897016/open-data-for-discovery-science
#11
Philip R O Payne, Kun Huang, Nigam H Shah, Jessica Tenenbaum
The modern healthcare and life sciences ecosystem is moving towards an increasingly open and data-centric approach to discovery science. This evolving paradigm is predicated on a complex set of information needs related to our collective ability to share, discover, reuse, integrate, and analyze open biological, clinical, and population level data resources of varying composition, granularity, and syntactic or semantic consistency. Such an evolution is further impacted by a concomitant growth in the size of data sets that can and should be employed for both hypothesis discovery and testing...
2016: Pacific Symposium on Biocomputing
https://www.readbyqxmd.com/read/27890147/using-a-bespoke-situated-digital-kiosk-to-encourage-user-participation-in-healthcare-environment-design
#12
J Mackrill, P Marshall, S R Payne, E Dimitrokali, R Cain
Involving users through participation in healthcare service and environment design is growing. Existing approaches and toolkits for practitioners and researchers are often paper based involving workshops and other more traditional design approaches such as paper prototyping. The advent of digital technology provides the opportunity to explore new platforms for user participation. This paper presents results from three studies that used a bespoke situated user participation digital kiosk, engaging 33 users in investigating healthcare environment design...
March 2017: Applied Ergonomics
https://www.readbyqxmd.com/read/27870571/high-frequency-and-poor-outcome-of-philadelphia-chromosome-like-acute-lymphoblastic-leukemia-in-adults
#13
Kathryn G Roberts, Zhaohui Gu, Debbie Payne-Turner, Kelly McCastlain, Richard C Harvey, I-Ming Chen, Deqing Pei, Ilaria Iacobucci, Marcus Valentine, Stanley B Pounds, Lei Shi, Yongjin Li, Jinghui Zhang, Cheng Cheng, Alessandro Rambaldi, Manuela Tosi, Orietta Spinelli, Jerald P Radich, Mark D Minden, Jacob M Rowe, Selina Luger, Mark R Litzow, Martin S Tallman, Peter H Wiernik, Ravi Bhatia, Ibrahim Aldoss, Jessica Kohlschmidt, Krzysztof Mrózek, Guido Marcucci, Clara D Bloomfield, Wendy Stock, Stephen Kornblau, Hagop M Kantarjian, Marina Konopleva, Elisabeth Paietta, Cheryl L Willman, Charles G Mullighan
Purpose Philadelphia chromosome (Ph) -like acute lymphoblastic leukemia (ALL) is a high-risk subtype of childhood ALL characterized by kinase-activating alterations that are amenable to treatment with tyrosine kinase inhibitors. We sought to define the prevalence and genomic landscape of Ph-like ALL in adults and assess response to conventional chemotherapy. Patients and Methods The frequency of Ph-like ALL was assessed by gene expression profiling of 798 patients with B-cell ALL age 21 to 86 years. Event-free survival and overall survival were determined for Ph-like ALL versus non-Ph-like ALL patients...
November 21, 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/27868070/adaptation-and-feasibility-study-of-a-digital-health-program-to-prevent-diabetes-among-low-income-patients-results-from-a-partnership-between-a-digital-health-company-and-an-academic-research-team
#14
Valy Fontil, Kelly McDermott, Lina Tieu, Christina Rios, Eliza Gibson, Cynthia Castro Sweet, Mike Payne, Courtney R Lyles
Background. The feasibility of digital health programs to prevent and manage diabetes in low-income patients has not been adequately explored. Methods. Researchers collaborated with a digital health company to adapt a diabetes prevention program for low-income prediabetes patients at a large safety net clinic. We conducted focus groups to assess patient perspectives, revised lessons for improved readability and cultural relevance to low-income and Hispanic patients, conducted a feasibility study of the adapted program in English and Spanish speaking cohorts, and implemented real-time adaptations to the program for commercial use and for a larger trial of in multiple safety net clinics...
2016: Journal of Diabetes Research
https://www.readbyqxmd.com/read/27866476/the-impact-of-education-country-race-and-ethnicity-on-the-self-report-of-postpartum-depression-using-the-edinburgh-postnatal-depression-scale
#15
A Di Florio, K Putnam, M Altemus, G Apter, V Bergink, J Bilszta, R Brock, A Buist, K M Deligiannidis, E Devouche, C N Epperson, C Guille, D Kim, P Lichtenstein, P K E Magnusson, P Martinez, T Munk-Olsen, J Newport, J Payne, B W Penninx, M O'Hara, E Robertson-Blackmore, S J Roza, K M Sharkey, S Stuart, H Tiemeier, A Viktorin, P J Schmidt, P F Sullivan, Z N Stowe, K L Wisner, I Jones, D R Rubinow, S Meltzer-Brody
BACKGROUND: Universal screening for postpartum depression is recommended in many countries. Knowledge of whether the disclosure of depressive symptoms in the postpartum period differs across cultures could improve detection and provide new insights into the pathogenesis. Moreover, it is a necessary step to evaluate the universal use of screening instruments in research and clinical practice. In the current study we sought to assess whether the Edinburgh Postnatal Depression Scale (EPDS), the most widely used screening tool for postpartum depression, measures the same underlying construct across cultural groups in a large international dataset...
November 21, 2016: Psychological Medicine
https://www.readbyqxmd.com/read/27862576/foetal-ureaplasma-parvum-bacteraemia-as-a-function-of-gestation-dependent-complement-insufficiency-evidence-from-a-sheep-model-of-pregnancy
#16
Matthew W Kemp, Shatha Ahmed, Michael L Beeton, Matthew S Payne, Masatoshi Saito, Yuichiro Miura, Haruo Usuda, Suhas G Kallapur, Boris W Kramer, Sarah J Stock, Alan H Jobe, John P Newnham, Owen B Spiller
PROBLEM: Complement is a central defence against sepsis, and increasing complement insufficiency in neonates of greater prematurity may predispose to increased sepsis. Ureaplasma spp. are the most frequently cultured bacteria from preterm blood samples. METHOD OF STUDY: A sheep model of intrauterine Ureaplasma parvum infection was used to examine in vivo Ureaplasma bacteraemia at early and late gestational ages. Complement function and Ureaplasma killing assays were used to determine the correlation between complement potency and bactericidal activity of sera ex vivo...
January 2017: American Journal of Reproductive Immunology: AJRI
https://www.readbyqxmd.com/read/27858422/measurement-of-coherent-%C3%AF-production-in-low-energy-neutrino-carbon-scattering
#17
K Abe, C Andreopoulos, M Antonova, S Aoki, A Ariga, S Assylbekov, D Autiero, S Ban, M Barbi, G J Barker, G Barr, P Bartet-Friburg, M Batkiewicz, F Bay, V Berardi, S Berkman, S Bhadra, A Blondel, S Bolognesi, S Bordoni, S B Boyd, D Brailsford, A Bravar, C Bronner, M Buizza Avanzini, R G Calland, T Campbell, S Cao, J Caravaca Rodríguez, S L Cartwright, R Castillo, M G Catanesi, A Cervera, D Cherdack, N Chikuma, G Christodoulou, A Clifton, J Coleman, G Collazuol, D Coplowe, L Cremonesi, A Dabrowska, G De Rosa, T Dealtry, P F Denner, S R Dennis, C Densham, D Dewhurst, F Di Lodovico, S Di Luise, S Dolan, O Drapier, K E Duffy, J Dumarchez, S Dytman, M Dziewiecki, S Emery-Schrenk, A Ereditato, T Feusels, A J Finch, G A Fiorentini, M Friend, Y Fujii, D Fukuda, Y Fukuda, A P Furmanski, V Galymov, A Garcia, S G Giffin, C Giganti, F Gizzarelli, M Gonin, N Grant, D R Hadley, L Haegel, M D Haigh, P Hamilton, D Hansen, J Harada, T Hara, M Hartz, T Hasegawa, N C Hastings, T Hayashino, Y Hayato, R L Helmer, M Hierholzer, A Hillairet, A Himmel, T Hiraki, S Hirota, M Hogan, J Holeczek, S Horikawa, F Hosomi, K Huang, A K Ichikawa, K Ieki, M Ikeda, J Imber, J Insler, R A Intonti, T J Irvine, T Ishida, T Ishii, E Iwai, K Iwamoto, A Izmaylov, A Jacob, B Jamieson, M Jiang, S Johnson, J H Jo, P Jonsson, C K Jung, M Kabirnezhad, A C Kaboth, T Kajita, H Kakuno, J Kameda, D Karlen, I Karpikov, T Katori, E Kearns, M Khabibullin, A Khotjantsev, D Kielczewska, T Kikawa, H Kim, J Kim, S King, J Kisiel, A Knight, A Knox, T Kobayashi, L Koch, T Koga, A Konaka, K Kondo, A Kopylov, L L Kormos, A Korzenev, Y Koshio, W Kropp, Y Kudenko, R Kurjata, T Kutter, J Lagoda, I Lamont, E Larkin, P Lasorak, M Laveder, M Lawe, M Lazos, T Lindner, Z J Liptak, R P Litchfield, X Li, A Longhin, J P Lopez, L Ludovici, X Lu, L Magaletti, K Mahn, M Malek, S Manly, A D Marino, J Marteau, J F Martin, P Martins, S Martynenko, T Maruyama, V Matveev, K Mavrokoridis, W Y Ma, E Mazzucato, M McCarthy, N McCauley, K S McFarland, C McGrew, A Mefodiev, C Metelko, M Mezzetto, P Mijakowski, A Minamino, O Mineev, S Mine, A Missert, M Miura, S Moriyama, Th A Mueller, S Murphy, J Myslik, T Nakadaira, M Nakahata, K G Nakamura, K Nakamura, K D Nakamura, S Nakayama, T Nakaya, K Nakayoshi, C Nantais, C Nielsen, M Nirkko, K Nishikawa, Y Nishimura, P Novella, J Nowak, H M O'Keeffe, R Ohta, K Okumura, T Okusawa, W Oryszczak, S M Oser, T Ovsyannikova, R A Owen, Y Oyama, V Palladino, J L Palomino, V Paolone, N D Patel, M Pavin, D Payne, J D Perkin, Y Petrov, L Pickard, L Pickering, E S Pinzon Guerra, C Pistillo, B Popov, M Posiadala-Zezula, J-M Poutissou, R Poutissou, P Przewlocki, B Quilain, T Radermacher, E Radicioni, P N Ratoff, M Ravonel, M A M Rayner, A Redij, E Reinherz-Aronis, C Riccio, P Rojas, E Rondio, S Roth, A Rubbia, A Rychter, R Sacco, K Sakashita, F Sánchez, F Sato, E Scantamburlo, K Scholberg, S Schoppmann, J Schwehr, M Scott, Y Seiya, T Sekiguchi, H Sekiya, D Sgalaberna, R Shah, A Shaikhiev, F Shaker, D Shaw, M Shiozawa, T Shirahige, S Short, M Smy, J T Sobczyk, H Sobel, M Sorel, L Southwell, P Stamoulis, J Steinmann, T Stewart, P Stowell, Y Suda, S Suvorov, A Suzuki, K Suzuki, S Y Suzuki, Y Suzuki, R Tacik, M Tada, S Takahashi, A Takeda, Y Takeuchi, H K Tanaka, H A Tanaka, D Terhorst, R Terri, T Thakore, L F Thompson, S Tobayama, W Toki, T Tomura, C Touramanis, T Tsukamoto, M Tzanov, Y Uchida, A Vacheret, M Vagins, Z Vallari, G Vasseur, T Wachala, K Wakamatsu, C W Walter, D Wark, W Warzycha, M O Wascko, A Weber, R Wendell, R J Wilkes, M J Wilking, C Wilkinson, J R Wilson, R J Wilson, Y Yamada, K Yamamoto, M Yamamoto, C Yanagisawa, T Yano, S Yen, N Yershov, M Yokoyama, J Yoo, K Yoshida, T Yuan, M Yu, A Zalewska, J Zalipska, L Zambelli, K Zaremba, M Ziembicki, E D Zimmerman, M Zito, J Żmuda
: We report the first measurement of the flux-averaged cross section for charged current coherent π^{+} production on carbon for neutrino energies less than 1.5 GeV, and with a restriction on the final state phase space volume in the T2K near detector, ND280. Comparisons are made with predictions from the Rein-Sehgal coherent production model and the model by Alvarez-Ruso et al., the latter representing the first implementation of an instance of the new class of microscopic coherent models in a neutrino interaction Monte Carlo event generator...
November 4, 2016: Physical Review Letters
https://www.readbyqxmd.com/read/27837257/enhanced-anti-tumour-activity-of-the-combination-of-the-novel-mek-inhibitor-wx-554-and-the-novel-pi3k-inhibitor-wx-037
#18
Emma J Haagensen, Huw D Thomas, Wolfgang A Schmalix, Andrew C Payne, Lara Kevorkian, Rodger A Allen, Paul Bevan, Ross J Maxwell, David R Newell
PURPOSE: Tumours frequently have defects in multiple oncogenic pathways, e.g. MAPK and PI3K signalling pathways, and combinations of targeted therapies may be required for optimal activity. This study evaluated the novel MEK inhibitor WX-554 and the novel PI3K inhibitor WX-037, as single agents and in combination, in colorectal carcinoma cell lines and tumour xenograft-bearing mice. METHODS: In vitro growth inhibition, survival and signal transduction were measured using the Sulforhodamine B, clonogenic and Western blotting assays, respectively, in HCT116 and HT29 cell lines...
December 2016: Cancer Chemotherapy and Pharmacology
https://www.readbyqxmd.com/read/27825373/trends-in-body-image-of-adolescent-females-in-metropolitan-and-non-metropolitan-regions-a-longitudinal-study
#19
M Craike, J A Young, C M Symons, M D Pain, J T Harvey, R M Eime, W R Payne
BACKGROUND: Body dissatisfaction is associated with a range of adverse outcomes, including impaired psychological health, low physical activity and disordered eating. This longitudinal study used the Factors Influencing Transitions in Girls' Active Leisure and Sport (FITGALS) dataset to examine trends in body image of adolescent females. Specifically, the study examined satisfaction with body size, physical appearance and dieting behaviour for two cohorts at transitional life phases in two geographic regions longitudinally over a 3-year period...
November 8, 2016: BMC Public Health
https://www.readbyqxmd.com/read/27821399/examination-of-medication-clinical-decision-support-using-bayes-theorem
#20
Thomas H Payne, Bimal R Desai
No abstract text is available yet for this article.
November 15, 2016: American Journal of Health-system Pharmacy: AJHP
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