Read by QxMD icon Read


Sharon L I Wong, Maria B Sukkar
Secreted protein acidic and rich in cysteine (SPARC) is a matricellular protein which regulates interactions between cells and their surrounding extracellular matrix (ECM), and thus governs fundamental cellular functions such as cell adhesion, proliferation and differentiation. SPARC also regulates the expression and activity of numerous growth factors and matrix metalloproteinases essential for ECM degradation and turnover. Studies in SPARC-null mice have revealed a critical role for SPARC in tissue development, injury and repair, and in the regulation of the immune response...
October 19, 2016: British Journal of Pharmacology
Pierre-Olivier Barale, Paolo Mora, Marie-Hélène Errera, Raphaëlle Ores, Michel Pâques, José-Alain Sahel
PURPOSE: We discuss a modified surgical procedure for the treatment of macular folds complicating retinal reattachment surgery. METHODS: To facilitate the completion of the macular redetachment and the subsequent unrolling of the fold, we propose the subretinal injection, in addition to the conventional balanced salt solution, of filtered air as an original approach. In the presence of a subretinal air bubble, the action of gravity on the perfluorocarbon liquid in the vitreous cavity combined with an active globe manipulation proved to be very effective for flattening the central retina...
October 18, 2016: Retinal Cases & Brief Reports
Rossella Letizia Mancusi, Massimo Andreoni, Daniela d'Angela, Cesare Sarrecchia, Federico Spandonaro
Between western European countries, the hepatitis C virus (HCV) endemic is highest in Italy. The main objective of this paper is to estimate the endemic diffusion of hepatitis C at the national level and by geographical area, with an extrapolation at the regional level and by uniform cohorts of subjects (by sex and year of birth). The secondary objective is a stratification by gravity of the estimated statistical figures to provide an overview of possible targets of the new anti-HCV treatments.PubMed and the Cochrane Library were searched for relevant Italian populations studies regarding HCV prevalence...
October 2016: Medicine (Baltimore)
Nobuo Kimizuka, Nobuhiro Yanai, Masa-Aki Morikawa
Self-assembly of functional molecules into ordered molecular assemblies and fulfillment of potentials unique to their nano-to-mesoscopic structures have been one of the central challenges in chemistry. This Feature Article provides an overview of recent progress in the field of molecular self-assembly with the focus on the triplet-triplet annihilation-based photon upconversion (TTA-UC) and supramolecular storage of photon energy. Based on the integration of molecular self-assembly and photon energy harvesting, triplet energy migration-based TTA-UC has been achieved in varied molecular systems...
October 19, 2016: Langmuir: the ACS Journal of Surfaces and Colloids
Sharon Downes, Darren Kriticos, Hazel Parry, Cate Paull, Nancy Schellhorn, Myron P Zalucki
Helicoverpa armigera is a major pest of agriculture, horticulture and floriculture throughout the old world and recently invaded parts of the new world. We overview of the evolution in thinking about the application of area-wide approaches to assist with its control by the Australian Cotton Industry to highlight important lessons and future challenges to achieving the same in the New World. An over-reliance of broad-spectrum insecticides led to Helicoverpa spp. in Australian cotton rapidly became resistant to DDT, synthetic pyrethroids, organophosphates, carbamates and endosulfan...
October 17, 2016: Pest Management Science
Mariaconcetta Varano, Marco Gaspari, Angela Quirino, Giovanni Cuda, Maria Carla Liberto, Alfredo Focà
Ochrobactrum anthropi is a gram-negative rod belonging to the Brucellaceae family, able to colonize a variety of environments, and actually reported as a human opportunistic pathogen. Despite its low virulence, the bacterium causes a growing number of hospital-acquired infections mainly, but not exclusively, in immunocompromised patients. The aim of this study was to obtain an overview of the global proteome changes occurring in O. anthropi in response to different growth temperatures, in order to achieve a major understanding of the mechanisms by which the bacterium adapts to different habitats and to identify some potential virulence factors...
October 18, 2016: Proteomics
Bruno Borghese, Krina T Zondervan, Mauricio S Abrao, Charles Chapron, Daniel Vaiman
Endometriosis is a gynecologic disease affecting up to 10% of the women and a major cause of pain and infertility. It is characterized by the implantation of functional endometrial tissue at ectopic positions generally within the peritoneum. This complex disease has an important genetic component with a heritability estimated at around 50%. This review aims at providing recent insights into the genetic bases of endometriosis, and present a detailed overview of evidence of epigenetic alterations specific to this disease...
October 18, 2016: Clinical Genetics
Timothy M Zagar, Amanda E D Van Swearingen, Orit Kaidar-Person, Matthew G Ewend, Carey K Anders
This review summarizes the most up-to-date approach to the multidisciplinary management of patients with breast cancer brain metastases. A brief overview of the epidemiology and biology of breast cancer brain metastasis is provided. The perspectives of radiation oncology, neurosurgery, and medical oncology-and landmark studies from each discipline-are all discussed. We also offer practical tips to help guide the treating physician, including data on antiseizure medications. Finally, we introduce the concept of a multidisciplinary clinic that combines input from medical and radiation oncology, neurosurgery, and support services, which we developed at the University of North Carolina as a coordinated and optimal approach to the management of patients with this complex disease...
October 15, 2016: Oncology (Williston Park, NY)
Richard W Handel
The Minnesota Multiphasic Personality Inventory-Adolescent-Restructured Form (MMPI-A-RF; Archer, Handel, Ben-Porath, & Tellegen, 2016) is a new broadband measure of adolescent psychopathology and personality. The MMPI-A-RF is the adolescent counterpart of the MMPI-2-RF (Ben-Porath & Tellegen, 2008/2011). The goal of the MMPI-2-RF development project was to capture the clinically significant substance of the MMPI-2 item pool with a psychometrically sound measure linked to contemporary models of personality and psychopathology (Ben-Porath & Tellegen, 2008/2011)...
October 17, 2016: Journal of Clinical Psychology in Medical Settings
Will Kew, Ian Goodall, David Clarke, Dušan Uhrín
Scotch Whisky is an important product, both culturally and economically. Chemically, Scotch Whisky is a complex mixture, which comprises thousands of compounds, the nature of which are largely unknown. Here, we present a thorough overview of the chemistry of Scotch Whisky as observed by Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS). Eighty-five whiskies, representing the majority of Scotch Whisky produced and sold, were analyzed by untargeted high-resolution mass spectrometry. Thousands of chemical formulae were assigned for each sample based on parts-per-billion mass accuracy of FT-ICR MS spectra...
October 17, 2016: Journal of the American Society for Mass Spectrometry
V Kakkassery, K U Loeffler, M Sand, K R Koch, A M Lentzsch, A C Nick, I A Adamietz, L M Heindl
The treatment options for basal cell carcinoma (BCC) have recently been augmented with the introduction of novel chemotherapeutic drugs. New S2 guidelines on the disease have also been published. The aim of this article is to present a comprehensive state of the art description of the features of ocular BCC and an overview of the various therapeutic options. Particular emphasis is placed on the clinical signs, the diagnostic tools to identify periocular BCC and interpretation of the different histopathological subtypes...
October 17, 2016: Der Ophthalmologe: Zeitschrift der Deutschen Ophthalmologischen Gesellschaft
Amir Mostafaei, Yashar Behnamian, Yuval L Krimer, Erica L Stevens, Jing Li Luo, Markus Chmielus
Powder bed binder jet printing (BJP) is an additive manufacturing method in which powder is deposited layer-by-layer and selectively joined in each layer with binder. The data presented here relates to the characterization of the as-received feedstock powder, BJP processing parameters, sample preparation and sintering profile ("Effect of solutionizing and aging on the microstructure and mechanical properties of powder bed binder jet printed nickel-based superalloy 625" (A. Mostafaei, Y. Behnamian, Y.L. Krimer, E...
December 2016: Data in Brief
Klaus Peter Ebke, Jan Ahlers, Thomas Braunbeck, Jörg Oehlmann, Toni Ratte, Ralf B Schäfer, Adolf Eisenträger, Andreas Schäffer
This article gives a comprehensive overview on the strategy, the development and the progress of the German postgraduate degree program in ecotoxicology (SETAC GLB and GDCh). The program soon prompted positive results: more than 10 years now the courses had an average enrolment rate of 90 %, and employment-seeking graduates from the first courses mostly succeeded in quickly finding employment relevant to their training. With over 450 students enrolled to date, the degree program contributes significantly to the field of Environmental Chemistry and Ecotoxicology...
2016: Environmental Sciences Europe
Jo Kidd, Sue Ziebland
Online health information is increasingly popular and may bring both benefits and potential harm to users with mental health problems. The encouragement of harmful behaviour among this population is a particular concern. The website provides the benefits of shared experience by publishing excerpts from rigorous research interviews with patients, contextualised with medical information. This article sets out evidence for the positive and negative effects of online mental health information and describes the methodology behind healthtalk...
October 2016: BJPsych Bulletin
Vincenza Granata, Roberta Fusco, Alfonso Reginelli, Luca Roberto, Francesco Granata, Daniela Rega, Antonio Rotondo, Roberto Grassi, Francesco Izzo, Antonella Petrillo
Anal cancer is uncommon neoplasm with an incidence of 2 new cases per 100,000 per year in the USA, accounting approximately 0.4 % of all tumors and 2.5 % of gastrointestinal malignancies. An early detection of the anal cancer is crucial for the patient management, whereas the diagnosis at an early stage allows conservative management with sphincter sparing, on the contrary a delays in diagnosis might lead to an advance cancer stage at presentation with worst survival. According to National Comprehensive Cancer Network (NCCN) Anal Carcinoma guidelines the patients should be subjected to a careful clinical examination, including a digital rectal examination (DRE), an anoscopic examination, and palpation of inguinal nodes...
2016: Infectious Agents and Cancer
Zachary R Noel, Craig J Beavers
Proprotein Convertase Subtilisin/Kexin Type 9 (PCSK9) inhibitors serve as a valuable addition to the armamentarium of lipid lowering agents and have promising potential. By inhibiting the PCSK9 enzyme, this novel molecule leads to increase low density lipoprotiein (LDL) receptor density and decreased circulation of LDL. The fact the agent is a monoclonal antibody has led to limited drug interactions and minimized adverse drug events. It is critical for all providers to have a basic understanding of these novel therapies with their introduction and use for treatment...
October 14, 2016: American Journal of Medicine
Bradley L Pentelute, Lei Wang
No abstract text is available yet for this article.
October 14, 2016: Current Opinion in Chemical Biology
Md Kafiul Islam, Amir Rastegarnia, Zhi Yang
Electroencephalography (EEG) is the most popular brain activity recording technique used in wide range of applications. One of the commonly faced problems in EEG recordings is the presence of artifacts that come from sources other than brain and contaminate the acquired signals significantly. Therefore, much research over the past 15 years has focused on identifying ways for handling such artifacts in the preprocessing stage. However, this is still an active area of research as no single existing artifact detection/removal method is complete or universal...
October 14, 2016: Neurophysiologie Clinique, Clinical Neurophysiology
Jessica Tajana Mattivi, Barbara Buchberger
OBJECTIVES: Rapid reviews can be conducted in a narrower time frame, as compared to systematic reviews, by featuring restrictions. To estimate the validity of the results, assessment of methodological quality is required. Our aim was to analyze the methodological restrictions of rapid reviews compared with systematic reviews using the AMSTAR checklist and assess its feasibility for rapid reviews. METHODS: A systematic search for literature on rapid reviews of surgical interventions was conducted in three databases: Medline, Embase, and the Cochrane library...
October 18, 2016: International Journal of Technology Assessment in Health Care
Carla Ferreri, Bernard T Golding, Ullrich Jahn, Jean-Luc Ravanat
The COST Action CM1201 "Biomimetic Radical Chemistry" has been active since December 2012 for four years, developing research topics organized into four working groups: WG1 - Radical Enzymes, WG2 - Models of DNA damage and consequences, WG3 - Membrane stress, signalling and defences, WG4 - Bio-inspired synthetic strategies. International collaborations have been established among the participating 80 research groups with brilliant interdisciplinary achievements. Free radical research with a biomimetic approach has been realized in the COST Action and are summarized in this overview by the four WG leaders...
October 17, 2016: Free Radical Research
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"