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https://www.readbyqxmd.com/read/28531454/preliminary-validation-of-the-malay-yale-food-addiction-scale-factor-structure-and-item-analysis-in-an-obese-population
#1
Yogarabindranath Swarna Nantha, Norafidza Ashiquin Abd Patah, Mahalakshmi Ponnusamy Pillai
BACKGROUND AND AIMS: Researchers suggest that the rise in obesity rates may be explained by the addictive properties of certain types of food. In view of the growing obesity epidemic in South-East Asia, there is a need for a psychometric tool to assess the concept of food addiction amongst high-risk populations. The objective of this study is to translate the Yale Food Addiction Scale (YFAS) into the Malay language and subsequently validate its use in an obese population. METHODS: Between the year 2014 and 2015, a total of 250 obese adults were assessed for food addiction utilizing the Malay version of the YFAS at a primary care clinic...
December 2016: Clinical Nutrition ESPEN
https://www.readbyqxmd.com/read/28531396/translation-and-adaptation-of-the-nutric-score-to-identify-critically-ill-patients-who-benefit-the-most-from-nutrition-therapy
#2
Mariane Rosa, Daren K Heyland, Daieni Fernandes, Estela I Rabito, Manoela L Oliveira, Aline Marcadenti
INTRODUCTION AND OBJECTIVES: Due to the scarcity of tools to assess the nutritional risk in critically ill patients, the NUTrition Risk in the Critically ill Score (NUTRIC Score) was developed and validated primarily in a limited population to quantify the risk of adverse events that may be modified by aggressive nutrition therapy. The objective of this study was to translate and adapt the NUTRIC Score into Portuguese language for further demonstrate its feasibility and clinical utility in Brazilian Intensive Care Units (ICUs)...
August 2016: Clinical Nutrition ESPEN
https://www.readbyqxmd.com/read/28531374/stroke-is-a-global-epidemic-new-developments-in-clinical-and-translational-cerebrovascular-diseases-research
#3
William A Li, Xiaokun Geng, Yuchuan Ding
No abstract text is available yet for this article.
June 2017: Neurological Research
https://www.readbyqxmd.com/read/28531291/a-novel-virus-vectored-respiratory-mucosal-vaccine-enhances-anti-tuberculosis-immunity-in-a-humanized-model-system
#4
Yushi Yao, Rocky Lai, Sam Afkhami, Siamak Haddadi, Anna Zganiacz, Fatemeh Vahedi, Ali A Ashkar, Charu Kaushic, Mangalakumari Jeyanathan, Zhou Xing
Background: The translation of pre-clinically promising novel tuberculosis (TB) vaccines to ultimate human applications has met with the challenge of lacking markedly improved animal models for vaccine testing with an immune system of human equivalent in its genetic diversity and level of susceptibility to TB. Methods: We have developed a humanized mice (Hu-mice) TB model system to investigate the clinical relevance of a novel virus-vectored (VV) TB vaccine administered via respiratory mucosal (RM) or parenteral route...
May 20, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28531265/utility-of-nonhuman-primates-in-substance-use-disorders-research
#5
Matthew L Banks, Paul W Czoty, Sidney S Negus
Substance use disorders (i.e., drug addiction) constitute a global and insidious public health issue. Preclinical biomedical research has been invaluable in elucidating the environmental, biological, and pharmacological determinants of drug abuse and in the process of developing innovative pharmacological and behavioral treatment strategies. For more than 70 years, nonhuman primates have been utilized as research subjects in biomedical research related to drug addiction. There are already several excellent published reviews highlighting species differences in both pharmacodynamics and pharmacokinetics between rodents and nonhuman primates in preclinical substance abuse research...
May 20, 2017: ILAR Journal
https://www.readbyqxmd.com/read/28531161/development-of-optimized-inhibitor-rnas-allowing-multisite-targeting-of-the-hcv-genome
#6
Cristina Romero-López, Thomas Lahlali, Beatriz Berzal-Herranz, Alfredo Berzal-Herranz
Engineered multivalent drugs are promising candidates for fighting infection by highly variable viruses, such as HCV. The combination into a single molecule of more than one inhibitory domain, each with its own target specificity and even a different mechanism of action, results in drugs with potentially enhanced therapeutic properties. In the present work, the anti-HCV chimeric inhibitor RNA HH363-10, which has a hammerhead catalytic domain and an aptamer RNA domain, was subjected to an in vitro selection strategy to isolate ten different optimised chimeric inhibitor RNAs...
May 22, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28530839/meeting-report-of-the-fifth-international-cancer-epigenetics-conference-in-beijing-china-october-2016
#7
Dan Gao, James G Herman, Hengmi Cui, Jin Jen, Francois Fuks, Malcolm V Brock, Toshikazu Ushijima, Carlo Croce, Yoshimitsu Akiyama, Mingzhou Guo
Fifth International Cancer Epigenetics Conference, Beijing, China, 21-23 October 2016 This meeting reported many new findings in the field of cancer epigenetics, including basic science, translational and clinical studies. In this report, we summarize some of the main advancements and prospects in cancer epigenetics presented at this meeting.
May 22, 2017: Epigenomics
https://www.readbyqxmd.com/read/28530684/tackling-hiv-and-aids-contributions-by-non-human-primate-models
#8
Koen K A Van Rompay
During the past three decades, non-human primate (NHP) models have gained an increasing importance in HIV basic and translational research. In contrast to natural host models, infection of macaques with virulent simian or simian-human immunodeficiency viruses (SIV, SHIV) results in a disease that closely resembles HIV infection and AIDS. Although there is no perfect animal model, and each of the available models has its benefits and limitations, carefully designed NHP studies with selection of experimental variables have unraveled important questions of basic pathogenesis and have provided the tools to explore and screen intervention strategies...
May 22, 2017: Lab Animal
https://www.readbyqxmd.com/read/28530093/iron-oxide-nanoparticles-powered-micro-optical-coherence-tomography-for-in-situ-imaging-the-penetration-and-swelling-of-polymeric-microneedles-in-skin
#9
Razina Z Seeni, Xiaojun Yu, Hao Chang, Peng Chen, Linbo Liu, Chenjie Xu
In recent years, polymeric microneedles (MNs) have attracted keen interests among researchers for their applicability in transdermal drug delivery and interstitial skin fluid (ISF) extraction. When design and characterize such devices, it is critical to monitor their real-time in vitro and in vivo performances to optimize the desired effects, yet most of the existing methods are incapable of such functions. To address this unmet need, we develop a real-time non-invasive imaging methodology by integrating iron oxide (Fe3O4) nanoparticles into polymeric MNs to enhance image contrast for micro-optical coherence tomography (µOCT) imaging...
May 22, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28529983/role-of-leukoreduction-of-packed-red-blood-cell-units-in-trauma-patients-a-review
#10
Young Kim, Brent T Xia, Alex L Chang, Timothy A Pritts
Hemorrhagic shock is a leading cause of mortality within the trauma population, and blood transfusion is the standard of care. Leukoreduction filters remove donor leukocytes prior to transfusion of blood products. While the benefits of leukocyte depletion are well documented in scientific literature, these benefits do not translate directly to the clinical setting. This review summarizes current research regarding leukoreduction in the clinical arena, as well as studies performed exclusively in the trauma population...
June 2016: International Journal of Hematology Research
https://www.readbyqxmd.com/read/28529185/care-2013-explanations-and-elaborations-reporting-guidelines-for-case-reports
#11
David S Riley, Melissa S Barber, Gunver S Kienle, Jeffry Aronson, Tido von Schoen-Angerer, Peter Tugwell, Helmut Kiene, Mark Helfand, Douglas G Altman, Harold Sox, Paul G Werthmann, David Moher, Richard A Rison, Larissa Shamseer, Christian A Koch, Gordon H Sun, Patrick Hanaway, Cleveland Clinic, Nancy L Sudak, Marietta Kaszkin-Bettag, Joel J Gagnier
Well-written and transparent case reports (1) reveal early signals of potential benefits, harms, and information on the use of resources; (2) provide information for clinical research and clinical practice guidelines (CPGs), and (3) inform medical education. High-quality case reports are more likely when authors follow reporting guidelines. During 2011-2012 a group of clinicians, researchers, and journal editors developed recommendations for the accurate reporting of information in case reports that resulted in the CARE (CAse REport) Statement and Checklist...
May 18, 2017: Journal of Clinical Epidemiology
https://www.readbyqxmd.com/read/28529130/the-future-of-drug-development-for-neglected-tropical-diseases-how-the-european-commission-can-continue-to-make-a-difference
#12
Raymond J Pierce, Jane MacDougall, Rob Leurs, Maria Paola Costi
In this article, the four coordinators of neglected tropical disease (NTD) drug development projects funded under the European Commission (EC) Framework Programme 7 argue that the EC should reassess their funding strategy to cover the steps necessary to translate a lead compound into a drug candidate for testing in clinical trials, and suggest ways in which this might be achieved.
May 18, 2017: Trends in Parasitology
https://www.readbyqxmd.com/read/28529081/sysfinder-a-customized-platform-for-search-comparison-and-assisted-design-of-appropriate-animal-models-based-on-systematic-similarity
#13
Shuang Yang, Guoqing Zhang, Wan Liu, Zhen Wang, Jifeng Zhang, Dongshan Yang, Y Eugene Chen, Hong Sun, Yixue Li
Animal models are increasingly gaining values by cross-comparisons of response or resistance to clinical agents used for patients. However, many disease mechanisms and drug effects generated from animal models are not transferable to human. To address these issues, we developed SysFinder (http://lifecenter.sgst.cn/SysFinder), a platform for scientists to find appropriate animal models for translational research. SysFinder offers a "topic-centered" approach for systematic comparisons of human genes, whose functions are involved in a specific scientific topic, to the corresponding homologous genes of animal models...
May 4, 2017: Journal of Genetics and Genomics, Yi Chuan Xue Bao
https://www.readbyqxmd.com/read/28529069/cholinergic-modulation-of-the-immune-system-presents-new-approaches-for-treating-inflammation
#14
REVIEW
Donald B Hoover
The nervous system and immune system have broad and overlapping distributions in the body, and interactions of these ubiquitous systems are central to the field of neuroimmunology. Over the past two decades, there has been explosive growth in our understanding of neuroanatomical, cellular, and molecular mechanisms that mediate central modulation of immune functions through the autonomic nervous system. A major catalyst for growth in this field was the discovery that vagal nerve stimulation (VNS) caused a prominent attenuation of the systemic inflammatory response evoked by endotoxin in experimental animals...
May 18, 2017: Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/28529030/use-of-platelet-rich-plasma-in-the-treatment-of-rotator-cuff-pathology-what-has-been-scientifically-proven
#15
I Miranda, E Sánchez-Alepuz, F J Lucas, V Carratalá, C A González-Jofre
PURPOSE: To analyze the current scientific and/or clinical evidence supporting the use of platelet-rich plasma (PRP) in the treatment of rotator cuff pathology. METHODS: After a systematic review in PubMed, studies assessing PRP efficacy in the treatment of rotator cuff pathology published since 2013 to date were identified. Data were grouped based on type of study (laboratory, clinical or meta-analysis); accordingly study design, pathology treated and clinical outcomes were summarized...
May 18, 2017: Revista Española de Cirugía Ortopédica y Traumatología
https://www.readbyqxmd.com/read/28528452/tumor-suppressor-protein-p53-exerts-negative-transcriptional-regulation-on-human-sodium-iodide-symporter-gene-expression-in-breast-cancer
#16
Madhura G Kelkar, Bhushan Thakur, Abhishek Derle, Sushmita Chatterjee, Pritha Ray, Abhijit De
PURPOSE: Aberrant expression of human sodium iodide symporter (NIS) in breast cancer (BC) is well documented but the transcription factors (TF) regulating its aberrant expression is poorly known. We identify the presence of three p53 binding sites on the human NIS promoter sequence by conducting genome-wide TF analysis, and further investigate their regulatory role. METHODS: The differences in transcription and translation were measured by real-time PCR, luciferase reporter assay, site-directed mutagenesis, in vivo optical imaging, and chromatin immunoprecipitation...
May 20, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28528365/the-value-of-evidence-in-the-decision-making-process-for-reimbursement-of-pharmacogenetic-dosing-of-warfarin
#17
Andrej Janzic, Igor Locatelli, Mitja Kos
BACKGROUND: After early clinical trials that evaluated pharmacogenetic (PG) algorithms, many healthcare payers were reluctant to cover this technology and, consequently, PG dosing of warfarin could not be translated into clinical practice. OBJECTIVE: The aim of this study was to estimate the value of upgrading evidence relating to PG dosing of warfarin from the healthcare payer perspective. METHODS: Randomized controlled trials (RCTs) that evaluated PG dosing of warfarin were identified through a systematic literature search, and their findings were combined by a cumulative meta-analysis...
May 20, 2017: American Journal of Cardiovascular Drugs: Drugs, Devices, and Other Interventions
https://www.readbyqxmd.com/read/28527792/3d-cmro2-mapping-in-human-brain-with-direct-17-o-mri-comparison-of-conventional-and-proton-constrained-reconstructions
#18
Dmitry Kurzhunov, Robert Borowiak, Marco Reisert, Axel Joachim Krafft, Ali Caglar Özen, Michael Bock
Oxygen metabolism is altered in brain tumor regions and is quantified by the cerebral metabolic rate of oxygen consumption (CMRO2). Direct dynamic (17)O MRI with inhalation of isotopically enriched (17)O2 gas can be used to quantify CMRO2; however, pixel-wise CMRO2 quantification in human brain is challenging due to low natural abundance of (17)O isotope and, thus, the low signal-to-noise ratio (SNR) of (17)O MR images. To test the feasibility CMRO2 mapping at a clinical 3 T MRI system, a new iterative reconstruction was proposed, which uses the edge information contained in a co-registered (1)H gradient image to construct a non-homogeneous anisotropic diffusion (AD) filter...
May 17, 2017: NeuroImage
https://www.readbyqxmd.com/read/28527722/crispr-cas9-mediated-ccr5-ablation-in-human-hematopoietic-stem-progenitor-cells-confers-hiv-1-resistance-in%C3%A2-vivo
#19
Lei Xu, Huan Yang, Yang Gao, Zeyu Chen, Liangfu Xie, Yulin Liu, Ying Liu, Xiaobao Wang, Hanwei Li, Weifeng Lai, Yuan He, Anzhi Yao, Liying Ma, Yiming Shao, Bin Zhang, Chengyan Wang, Hu Chen, Hongkui Deng
Transplantation of hematopoietic stem cells (HSCs) with a naturally occurring CCR5 mutation confers a loss of detectable HIV-1 in the patient, making ablation of the CCR5 gene in HSCs an ideal therapy for an HIV-1 cure. Although CCR5 disruption has been attempted in CD4(+) T cells and hematopoietic stem/progenitor cells (HSPCs), efficient gene editing with high specificity and long-term therapeutic potential remains a major challenge for clinical translation. Here, we established a CRISPR/Cas9 gene editing system in human CD34(+) HSPCs and achieved efficient CCR5 ablation evaluated in long-term reconstituted NOD/Prkdc(scid)/IL-2Rγ(null) mice...
May 17, 2017: Molecular Therapy: the Journal of the American Society of Gene Therapy
https://www.readbyqxmd.com/read/28527665/therapeutic-editing-of-hepatocyte-genome-in-vivo
#20
REVIEW
Marina Ruiz de Galarreta, Amaia Lujambio
The recent development of gene editing platforms enables making precise changes in the genome of eukaryotic cells. Programmable nucleases, such as meganucleases, zinc finger nucleases (ZFNs), transcription activator-like effector nucleases (TALENs), and clustered regularly interspaced short palindromic repeat (CRISPR)-associated nucleases, have revolutionized the way research is conducted as they facilitate the rapid production of mutant or knock-out cellular and animal models. These same genetic tools can potentially be applied to cure or alleviate a variety of diseases, including genetic diseases that lack an efficient therapy...
May 17, 2017: Journal of Hepatology
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