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https://www.readbyqxmd.com/read/29353433/recent-trends-and-analytical-challenges-in-plant-bioactive-peptide-separation-identification-and-validation
#1
REVIEW
Susy Piovesana, Anna Laura Capriotti, Chiara Cavaliere, Giorgia La Barbera, Carmela Maria Montone, Riccardo Zenezini Chiozzi, Aldo Laganà
Interest in research into bioactive peptides (BPs) is growing because of their health-promoting ability. Several bioactivities have been ascribed to peptides, including antioxidant, antihypertensive and antimicrobial properties. As they can be produced from precursor proteins, the investigation of BPs in foods is becoming increasingly popular. For the same reason, production of BPs from by-products has also emerged as a possible means of reducing waste and recovering value-added compounds suitable for functional food production and supplements...
January 20, 2018: Analytical and Bioanalytical Chemistry
https://www.readbyqxmd.com/read/29353333/frailty-assessment-in-heart-failure-an-overview-of-the-multi-domain-approach
#2
REVIEW
Julee McDonagh, Caleb Ferguson, Phillip J Newton
PURPOSE OF REVIEW: The study aims (1) to provide a contemporary description of frailty assessment in heart failure and (2) to provide an overview of multi-domain frailty assessment in heart failure. RECENT FINDINGS: Frailty assessment is an important predictive measure for mortality and hospitalisation in individuals with heart failure. To date, there are no frailty assessment instruments validated for use in heart failure. This has resulted in significant heterogeneity between studies regarding the assessment of frailty...
January 20, 2018: Current Heart Failure Reports
https://www.readbyqxmd.com/read/29353077/classification-of-heterogeneous-genetic-variations-of-microrna-regulome-in-cancer
#3
Karin Hrovatin, Tanja Kunej
Genetic variations and differential expression of miRNA regulome components are associated with cancer. Thus miRNA based diagnosis and treatments have been proposed. However, to better explore these options, the molecular changes in miRNA regulome must be understood. MicroRNAs can be involved in regulation of oncogenes and tumour suppressors. As each miRNA targets broad range of genes, minor changes in miRNAs can have great effects, contributing to cell transformation. Many genetic variants of miRNA regulome have been reported to be associated with cancer, but this information needs to be systematized...
January 15, 2018: Cancer Letters
https://www.readbyqxmd.com/read/29353071/effects-of-warfarin-on-biological-processes-other-than-haemostasis-a-review
#4
REVIEW
Aleksandra Popov Aleksandrov, Ivana Mirkov, Marina Ninkov, Dina Mileusnic, Jelena Demenesku, Vesna Subota, Dragan Kataranovski, Milena Kataranovski
Warfarin is the world's most widely used anticoagulant drug. Its anticoagulant activity is based on the inhibition of the vitamin K-dependent (VKD) step in the complete synthesis of a number of blood coagulation factors that are required for normal blood coagulation. Warfarin also affects synthesis of VKD proteins not related to haemostasis including those involved in bone growth and vascular calcification. Antithrombotic activity of warfarin is considered responsible for some aspects of its anti-tumour activity of warfarin...
January 15, 2018: Food and Chemical Toxicology
https://www.readbyqxmd.com/read/29352641/can-you-do-health-disparities-research-with-publicly-available-datasets
#5
Danny R Hughes
RATIONALE AND OBJECTIVES: Given the growing importance of identifying and reducing health disparities, it is important for radiologist researchers to engage in this space to promote evidence-based imaging disparities policy. However, researchers are often hindered by access to appropriate data to perform quality research. MATERIALS AND METHODS: This paper reviews existing publicly available data sets that may be useful for performing imaging disparities research...
January 15, 2018: Academic Radiology
https://www.readbyqxmd.com/read/29352060/the-100-most-cited-articles-in-the-endovascular-management-of-intracranial-aneurysms
#6
Julian Maingard, Kevin Phan, Yifan Ren, Hong Kuan Kok, Vincent Thijs, Joshua A Hirsch, Michael J Lee, Ronil V Chandra, Duncan Mark Brooks, Hamed Asadi
INTRODUCTION: Endovascular interventions for intracranial aneurysms have evolved substantially over the past several decades. A citation rank list is used to measure the scientific and/or clinical impact of an article. Our objective was to identify and analyze the characteristics of the 100 most cited articles in the field of endovascular therapy for intracranial aneurysms. METHODS: We performed a retrospective bibliometric analysis between July and August 2017...
January 19, 2018: Journal of Neurointerventional Surgery
https://www.readbyqxmd.com/read/29352018/oncohistones-drivers-of-pediatric-cancers
#7
REVIEW
Faizaan Mohammad, Kristian Helin
One of the most striking results in the area of chromatin and cancer in recent years has been the identification of recurrent mutations in histone genes in pediatric cancers. These mutations occur at high frequency and lead to the expression of mutant histones that exhibit oncogenic features. Thus, they are termed oncohistones. Thus far, mutations have been found in the genes encoding histone H3 and its variants. The expression of the oncohistones affects the global chromatin landscape through mechanisms that have just begun to be unraveled...
December 1, 2017: Genes & Development
https://www.readbyqxmd.com/read/29351774/inflammatory-bowel-disease-ibd-in-horses-a-retrospective-study-exploring-the-value-of-different-diagnostic-approaches
#8
Berit Boshuizen, Margreet Ploeg, Jeroen Dewulf, Sanne Klooster, Marco de Bruijn, Marie- Thérèse Picavet, Katrien Palmers, Lukas Plancke, Hilde De Cock, Mathijs Theelen, Catherine Delesalle
BACKGROUND: Diagnosing IBD in horses is challenging and requires a multimodal approach, since no conclusive diagnostic test is available. The objectives of this study were to provide an overview of population characteristics, results of applied diagnostic tests, treatment modalities and outcome in a large group of horses thought to have IBD and that were presented to four large equine referral hospitals, and to provide an exploratory investigation of possible associations between results of applied diagnostic tests, applied treatment modalities and outcome...
January 19, 2018: BMC Veterinary Research
https://www.readbyqxmd.com/read/29351763/an-overview-of-the-impact-of-rare-disease-characteristics-on-research-methodology
#9
REVIEW
Danielle Whicher, Sarah Philbin, Naomi Aronson
BACKGROUND: About 30 million individuals in the United States are living with a rare disease, which by definition have a prevalence of 200,000 or fewer cases in the United States ([National Organization for Rare Disorders], [About NORD], [2016]). Disease heterogeneity and geographic dispersion add to the difficulty of completing robust studies in small populations. Improving the ability to conduct research on rare diseases would have a significant impact on population health. The purpose of this paper is to raise awareness of methodological approaches that can address the challenges to conducting robust research on rare diseases...
January 19, 2018: Orphanet Journal of Rare Diseases
https://www.readbyqxmd.com/read/29351721/myeloperoxidase-and-neurological-disorder-a-cross-talk
#10
Kanta Pravalika, Deepaneeta Sarmah, Harpreet Kaur, Madhuri Wanve, Jackson Saraf, Kiran Kalia, Anupom Borah, Dileep R Yavagal, Kunjan R Dave, Pallab Bhattacharya
Myeloperoxidase (MPO) is a protein present in azurophilic granules, macrophages, and neutrophils that are released into extracellular fluid (ECF) during inflammation. MPO releases hypochlorous acid (HOCL) and other chlorinated species. It is derived from hydrogen peroxide (H2O2) showing response during inflammatory conditions and plays a role in the immune defense against pathogens. MPO may show unwanted effects by indirectly increasing the formation of reactive nitrogen species (RNS), reactive oxygen species (ROS), and tumor necrosis factor alpha (TNF-α) leading to inflammation and oxidative stress...
January 19, 2018: ACS Chemical Neuroscience
https://www.readbyqxmd.com/read/29351449/personalized-medicine-in-cf-from-modulator-development-to-therapy-for-cystic-fibrosis-patients-with-rare-cftr-mutations
#11
Misak Harutyunyan, Yunjie Huang, Kyu-Shik Mun, Fanmuyi Yang, Kavisha Arora, Anjaparavanda P Naren
Cystic fibrosis (CF) is the most common life-shortening genetic disease affecting approximately 1 in 3500 of the Caucasian population. CF is caused by mutations in the CF transmembrane conductance regulator (CFTR) gene. To date, over 2000 CFTR mutations have been identified and produce a wide range of phenotypes. The CFTR protein, a chloride channel, is normally expressed on epithelial cells lining the lung, gut, and exocrine glands. Mutations in CFTR have led to pleiotropic effects in CF patients and have resulted in early morbidity and mortality...
December 14, 2017: American Journal of Physiology. Lung Cellular and Molecular Physiology
https://www.readbyqxmd.com/read/29351286/socio-economic-determinants-of-physical-activity-across-the-life-course-a-determinants-of-diet-and-physical-activity-dedipac-umbrella-literature-review
#12
Grainne O'Donoghue, Aileen Kennedy, Anna Puggina, Katina Aleksovska, Christoph Buck, Con Burns, Greet Cardon, Angela Carlin, Donatella Ciarapica, Marco Colotto, Giancarlo Condello, Tara Coppinger, Cristina Cortis, Sara D'Haese, Marieke De Craemer, Andrea Di Blasio, Sylvia Hansen, Licia Iacoviello, Johann Issartel, Pascal Izzicupo, Lina Jaeschke, Martina Kanning, Fiona Ling, Agnes Luzak, Giorgio Napolitano, Julie-Anne Nazare, Camille Perchoux, Caterina Pesce, Tobias Pischon, Angela Polito, Alessandra Sannella, Holger Schulz, Chantal Simon, Rhoda Sohun, Astrid Steinbrecher, Wolfgang Schlicht, Ciaran MacDonncha, Laura Capranica, Stefania Boccia
BACKGROUND: To date, the scientific literature on socioeconomic correlates and determinants of physical activity behaviours has been dispersed throughout a number of systematic reviews, often focusing on one factor (e.g. education or parental income) in one specific age group (e.g. pre-school children or adults). The aim of this umbrella review is to provide a comprehensive and systematic overview of the scientific literature from previously conducted research by summarising and synthesising the importance and strength of the evidence related to socioeconomic correlates and determinants of PA behaviours across the life course...
2018: PloS One
https://www.readbyqxmd.com/read/29351108/neuroimaging-in-neurodevelopmental-disorders-focus-on-resting-state-fmri-analysis-of-intrinsic-functional-brain-connectivity
#13
Allison Jack
PURPOSE OF REVIEW: Resting-state fMRI assessment of instrinsic functional brain connectivity (rs-fcMRI) in autism spectrum disorders (ASD) allows assessment of participants with a wide range of functioning levels, and collection of multisite databases that facilitate large-scale analysis. These heterogeneous multisite data present both promise and methodological challenge. Herein, we provide an overview of recent (1 October 2016-1 November 2017) empirical research on ASD rs-fcMRI, focusing on work that helps clarify how best to leverage the power of these data...
January 17, 2018: Current Opinion in Neurology
https://www.readbyqxmd.com/read/29351091/circadian-rhythms-disturbances-in-alzheimer-disease-current-concepts-diagnosis-and-management
#14
Ángela Milán-Tomás, Colin M Shapiro
The purpose of this review is to provide an overview of the research regarding circadian rhythms in Alzheimer disease (AD). Furthermore, this paper explores the role of melatonin in the pathogenesis of AD and the limitation of trials addressing circadian rhythms disturbances in the AD population. A literature search using Medline with PubMed and Embase was carried out identifying papers focusing on circadian rhythms in AD. Sleep disorders and especially circadian rhythm disturbances are very common in the elderly population but definitely more pronounced in patients with AD...
January 18, 2018: Alzheimer Disease and Associated Disorders
https://www.readbyqxmd.com/read/29350646/radiofrequency-ablation-of-osteoid-osteoma
#15
Massimo De Filippo, Umberto Russo, Vito Roberto Papapietro, Francesco Ceccarelli, Francesco Pogliacomi, Enrico Vaienti, Claudia Piccolo, Raffaella Capasso, Assunta Sica, Fabrizio Cioce, Mattia Carbone, Federico Bruno, Carlo Masciocchi, Vittorio Miele
Osteoid osteoma is a benign bone neoplasm with a reported incidence of 2-3% among all bone primary tumors. Although it is a small and benign lesion, it is often cause of patient complaint and discomfort. It is generally characterized by a long lasting, unremitting pain that typically exacerbates at night, often leading to sleep deprivation and functional limitation of the skeletal segment involved, with a significant reduction of patient daily life activities and consequent worsening of the overall quality of life...
January 19, 2018: Acta Bio-medica: Atenei Parmensis
https://www.readbyqxmd.com/read/29350642/acute-and-overuse-elbow-trauma-radio-orthopaedics-overview
#16
Elisabetta Antonia Nocerino, Davide Cucchi, Paolo Arrigoni, Marco Brioschi, Cristiano Fusi, Eugenio A Genovese, Carmelo Messina, Pietro Randelli, Carlo Masciocchi, Alberto Aliprandi
The correct management of acute, subacute and overuse-related elbow pathologies represents a challenging diagnostic and therapeutic problem. While major trauma frequently requires a rapid surgical intervention, subluxation and minor trauma allow taking more time for diagnostics and planning the correct elective treatment after careful clinical and radiological investigation. In these conditions, communication between orthopaedic surgeon and radiologist allow to create a detailed radiology report, tailored to the patient's and surgeon's needs and optimal to plan proper management...
January 19, 2018: Acta Bio-medica: Atenei Parmensis
https://www.readbyqxmd.com/read/29350568/abp-980-promising-trastuzumab-biosimilar-for-her2-positive-breast-cancer
#17
Elisavet Paplomata, Rita Nahta
Approval of the HER2-targeted antibody trastuzumab dramatically improved outcomes for patients with HER2-positive breast cancer. Multiple trastuzumab biosimilars, including ABP 980, are in clinical development. Biosimilars are not identical to the reference biologic, but exhibit equivalence and safety in analytical and clinical studies. Areas covered: A brief introduction to trastuzumab, overview of trastuzumab biosimilars, and detailed review of ABP 980 preclinical and clinical studies are included. We searched PubMed and 2016-2017 ASCO and ESMO conference proceedings for "ABP 980" or "trastuzumab biosimilar"...
January 19, 2018: Expert Opinion on Biological Therapy
https://www.readbyqxmd.com/read/29350560/formation-structure-and-functionality-of-interfacial-layers-in-food-emulsions
#18
Claire C Berton-Carabin, Leonard Sagis, Karin Schroën
Emulsions, i.e., the dispersion of liquid droplets in a nonmiscible liquid phase, are overwhelmingly present in food products. In such systems, both liquid phases (generally, oil and water) are separated by a narrow region, the oil-water interface. Despite the fact that this interface is very thin (in the nanometer range), it represents a large surface area and controls to a great extent the physicochemical stability of emulsions. This review provides an overview of the aspects that govern the composition, structure, and mechanical properties of interfaces in food emulsions, taking into account the complexity of such systems (presence of numerous surface-active molecules, influence of processing steps, and dynamic evolution due to chemical changes)...
January 18, 2018: Annual Review of Food Science and Technology
https://www.readbyqxmd.com/read/29350495/the-current-landscape-of-3d-in-vitro-tumor-models-what-cancer-hallmarks-are-accessible-for-drug-discovery
#19
REVIEW
Darren Rodenhizer, Teresa Dean, Elisa D'Arcangelo, Alison P McGuigan
Cancer prognosis remains a lottery dependent on cancer type, disease stage at diagnosis, and personal genetics. While investment in research is at an all-time high, new drugs are more likely to fail in clinical trials today than in the 1970s. In this review, a summary of current survival statistics in North America is provided, followed by an overview of the modern drug discovery process, classes of models used throughout different stages, and challenges associated with drug development efficiency are highlighted...
January 19, 2018: Advanced Healthcare Materials
https://www.readbyqxmd.com/read/29350401/neurodevelopmental-outcome-in-very-preterm-and-very-low-birthweight-infants-born-over-the-past-decade-a-meta-analytic-review
#20
REVIEW
Aurelie Pascal, Paul Govaert, Ann Oostra, Gunnar Naulaers, Els Ortibus, Christine Van den Broeck
AIM: The purpose of this systematic review was to provide an up-to-date global overview of the separate prevalences of motor and cognitive delays and cerebral palsy (CP) in very preterm (VPT) and very-low-birthweight (VLBW) infants. METHOD: A comprehensive search was conducted across four databases. Cohort studies reporting the prevalence of CP and motor or cognitive outcome from 18 months corrected age until 6 years of VPT or VLBW infants born after 2006 were included...
January 19, 2018: Developmental Medicine and Child Neurology
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