Read by QxMD icon Read


Isabella Zhang, Silvia C Formenti, Jonathan P S Knisely
The brain has long been considered an immunologically privileged site, and the role of immunotherapy in treating intracranial disease has only recently been revived-with preclinical evidence showing that the systemic immune system responds to immunotherapy for intracranial disease, and with clinical evidence demonstrating improved locoregional control and survival compared with historical outcomes when immune-directed therapies are combined with radiation. Pharmaceutical industry-supported multi-institutional drug efficacy studies routinely exclude patients with brain metastases, so current evidence for treatment of brain metastases using stereotactic radiosurgery combined with immunotherapy comes from single-institution studies...
March 15, 2018: Oncology (Williston Park, NY)
Angharad E Green, Alejandro Amézquita, Yvan Le-Marc, Matthew J Bull, Thomas R Connor, Eshwar Mahenthiralingam
Pseudomonas aeruginosa (P. aeruginosa) is a common contaminant associated with product recalls in the home and personal care (HPC) industry. Preservation systems are used to prevent spoilage and protect consumers, but greater knowledge is needed of preservative resistance mechanisms used by P. aeruginosa contaminants. We aimed to identify genetic pathways associated with preservative exposure by using an industrial P. aeruginosa strain and implementing RNA-Seq to understand gene expression changes in response to industry relevant conditions...
March 14, 2018: FEMS Microbiology Letters
Miriam Fritz, Benjamin Berger, Mathias Schemmerer, Dominique Endres, Jürgen J Wenzel, Oliver Stich, Marcus Panning
There is growing evidence that hepatitis E virus (HEV) infection can present with extrahepatic manifestations including neurological disorders. Among these, neuralgic amyotrophy (NA) has been reported to occur in some industrialized countries. We investigated 35 patients with NA and a control group for markers of HEV infection. Acute HEV infection was found in NA patients only and was associated with an inflammatory response in the central nervous system. Shedding of HEV RNA into the cerebrospinal fluid and intrathecal production of anti-HEV IgM occurred in one patient suggesting that HEV is neurotropic...
March 14, 2018: Journal of Infectious Diseases
Edna M S Oliveira, Francisco R Silva, Crislânia C O Morais, Thiago Mielle B F Oliveira, Carlos A Martínez-Huitle, Artur J Motheo, Cynthia C Albuquerque, Suely S L Castro
This study investigated the anodic oxidation of phenolic wastewater generated by cashew-nut processing industry (CNPI) using active (Ti/RuO2 -TiO2 ) and inactive (boron doped diamond, BDD) anodes. During electrochemical treatment, various operating parameters were investigated, such as current density, chemical oxygen demand (COD), total phenols, O2 production, temperature, pH, as well as current efficiency and energy consumption. After electrolysis under optimized working conditions, samples were evaluated by chromatography and toxicological tests against L...
February 9, 2018: Chemosphere
Hong-Jie Li, Dong-Sheng Gao, Yong-Tao Li, Yong-Sheng Wang, Hong-Ying Liu, Jun Zhao
Porcine epidemic diarrhea virus (PEDV), a member of the Coronaviridae family, causes acute diarrhea, vomiting, dehydration, and high mortality rates in neonatal piglets. Severe outbreaks of PEDV variants have re-emerged in Asia and North America since 2010, causing tremendous economic losses to the swine industry. The lack of effective therapeutic treatment promotes the research for new antivirals. Lithium chloride (LiCl) has been reported as a potential antiviral drug for certain viruses. In this study, the antiviral effect of LiCl on PEDV in Vero cells was evaluated...
March 5, 2018: Research in Veterinary Science
Jianliang Sun, Lianghai Li, Guangying Zhou, Xue Wang, Liang Zhang, Yueping Liu, Jierui Yang, Xianghong Lü, Feng Jiang
The conventional flue gas treatment technologies require high capital investments and chemical costs, which limit their application in industrial sectors. This study developed a sulfur-cycling technology to integrate sulfide production by biological sulfur reduction and simultaneous catalytic desulfurization and denitrification with H2 S (H2 S-SCDD) for flue gas treatment and sulfur recovery. In a packed bed reactor, high-rate sulfide production (1.63 ± 0.16 kg S/m3 -d) from biological sulfur reduction was achieved using organics in wastewater as electron donors at pH around 5...
March 16, 2018: Environmental Science & Technology
Nasir Mehmood, Ranim Alayoubi, Eric Husson, Cédric Jacquard, Jochen Büchs, Catherine Sarazin, Isabelle Gosselin
Imidazolium ionic liquids (ILs) are promising solvents for lignocellulosic biomass (LCB) pretreatment and allow the achievement of higher ethanolic yields after enzymatic hydrolysis and ethanolic fermentation. However, residual ILs entrapped in pretreated biomass are often toxic for fermentative microorganisms, but interaction mechanisms between ILs and cells are still unknown. Here we studied the effects of 1-ethyl-3-methylimidazolium acetate [Emim][OAc] and 1-ethyl-3-methylimidazolium methylphosphonate [Emim][MeO(H)PO₂] on Kluyveromyces marxianus , a thermotolerant ethanologenic yeast...
March 16, 2018: International Journal of Molecular Sciences
Bartosz Baran, Michał Krzyżowski, Mikołaj Cup, Jakub Janiec, Mateusz Grabowski, Jacek Francikowski
Volatile fatty acids (VFAs) are a group of common metabolites and semiochemicals mediating information transfer between higher organisms and bacteria, either from microbiome or external environment. VFAs commonly occur among various insect orders. There are numerous studies exploring their influence on the behavior of different insect species. In relation to the papers published by J. E. McFarlane in 1985, we assessed the effects of formic, acetic, propionic, butyric and valeric acids on the spatial preference of the lesser mealworm ( Alphitobius diaperinus ), a common pest of stored food grain products and the poultry industry...
March 16, 2018: Insects
Ayaka Sato, Yuya Ikeda, Koichi Yamaguchi, Varun Vohra
Facile detection and the identification of hazardous organic solvents are essential for ensuring global safety and avoiding harm to the environment caused by industrial wastes. Here, we present a simple method for the fabrication of silver-coated monodisperse polystyrene nanoparticle photonic structures that are embedded into a polydimethylsiloxane (PDMS) matrix. These hybrid materials exhibit a strong green iridescence with a reflectance peak at 550 nm that originates from the close-packed arrangement of the nanoparticles...
March 16, 2018: Nanomaterials
Diyuan Zong, Zhen Yang, Yuanyuan Duan
The wetting kinetics of droplets on lyophilic pillar-arrayed substrates is the driving mechanism of several natural phenomena (e.g., insect capturing by Nepenthes) and many industrial technologies (e.g., gas-liquid separation). For a lyophilic pillar-arrayed surface, a fringe film is formed ahead of the contact line, resulting in distinct wetting kinetics, which needs further investigation. In this study, Si(100) substrates with square micropillars were used to investigate the early spreading of droplets on lyophilic pillar-arrayed surfaces through the droplet-spreading method...
March 16, 2018: Langmuir: the ACS Journal of Surfaces and Colloids
Matthieu Fumagalli, Julien Berriot, Benoit de Gaudemaris, Anne Veyland, Jean-Luc Putaux, Sonia Molina-Boisseau, Laurent Heux
Rubber materials with well-dispersed fillers and large mechanical reinforcement have been obtained by melt-processing a diene elastomer matrix and tailored nanocellulose powders having both a high specific surface area and a modified interface. Such filler powders with a specific surface area of 180 m2 g-1 and 100 m2 g-1 have been obtained by freeze-drying suspensions of short needle-like cellulose nanocrystals (CNCs) and entangled networks of microfibrillated cellulose (MFC) in tert-butanol/water, respectively...
March 16, 2018: Soft Matter
Seiji Obata, Minoru Sato, Keishi Akada, Koichiro Saiki
A high throughput synthesis method of graphene has been required for a long time to apply graphene to industrial applications. Of the various synthesis methods, the chemical exfoliation of graphite via graphene oxide (GO) is advantageous as far as productivity is concerned; however, the quality of the graphene produced by this method is far inferior to that synthesized by other methods, such as chemical vapor deposition on metals. Developing an effective reduction and restoration method for GO on dielectric substrates has been therefore a key issue...
March 16, 2018: Nanotechnology
Mohammad Sadekuzzaman, Md Furkanur Rahaman Mizan, Sungdae Yang, Hyung-Suk Kim, Sang-Do Ha
Microbial biofilms pose a serious threat to food industry, as they are difficult to inactivate or remove owing to their inherent resistance to traditional physical and antimicrobial treatments. Bacteriophages have been suggested as promising biocontrol agents for eliminating biofilms within the food industry. The efficacy of phages (BP 1369 and BP 1370) was evaluated against Salmonella spp. in biofilms. Biofilms were grown on food (lettuce), food contact surfaces (stainless steel and rubber), and MBEC biofilm devices...
January 1, 2018: Food Science and Technology International, Ciencia y Tecnología de Los Alimentos Internacional
Zhili Wan, Yingen Sun, Lulu Ma, Feibai Zhou, Jian Guo, Song-Qing Hu, Xiao-Quan Yang
Nanofibrils from self-assembly of the naturally occurring saponin glycyrrhizic acid (GA) can be used to create an oil-in-water emulsion foam with long-term stability. Through a homogenization and aeration followed by a rapid cooling, stable emulsion foams can be produced from the mixtures of sunflower oil and saponin nanofibrils. At high temperature, the GA fibrils form a multilayer assembly at the interface, creating an interfacial fibrillar network to stabilize the oil droplets and air bubbles generated during homogenization...
March 16, 2018: Langmuir: the ACS Journal of Surfaces and Colloids
Igor Filipčić, Ivona Šimunović Filipčić, Tomislav Gajšak, Željko Milovac, Strahimir Sučić, Ena Ivezić, Sandra Zečević Penić, Ivana Orgulan, Damir Šebo, Vjekoslav Jeleč, Žarko Bajić
Repetitive transcranial magnetic stimulation (rTMS) is a noninvasive technique with few side effects that has been reported to be effective in the treatment of major depressive disorder (MDD). At present, no randomized controlled trials (RCT) have compared the efficacy and safety of rTMS delivered by the figure-8-coil and the H1-coil. We describe an industry-independent, randomized, controlled, single-blinded, single-center study protocol assessing the differences in efficacy and safety of rTMS for patients diagnosed with MDD with the H1-coil and figure-8-coil as an add-on to stable pharmacotherapy or pharmacotherapy alone...
March 2018: Psychiatria Danubina
R Cameron Coates, Benjamin P Bowen, Ernst Oberortner, Linda Thomashow, Michalis Hadjithomas, Zhiying Zhao, Jing Ke, Leslie Silva, Katherine Louie, Gaoyan Wang, David Robinson, Angela Tarver, Matthew Hamilton, Andrea Lubbe, Meghan Feltcher, Jeffery L Dangl, Amrita Pati, David Weller, Trent R Northen, Jan-Fang Cheng, Nigel J Mouncey, Samuel Deutsch, Yasuo Yoshikuni
Increasing availability of new genomes and putative biosynthetic gene clusters (BGCs) has extended the opportunity to access novel chemical diversity for agriculture, medicine, environmental and industrial purposes. However, functional characterization of BGCs through heterologous expression is limited because expression may require complex regulatory mechanisms, specific folding or activation. We developed an integrated workflow for BGC characterization that integrates pathway identification, modular design, DNA synthesis, assembly and characterization...
March 15, 2018: Journal of Industrial Microbiology & Biotechnology
Chuanhui Liao, Jin Hong, Dingtao Zhao, Shuang Zhang, Changhong Chen
Food waste is a worldwide problem due to its effects on carbon emission, water pollution, and arable lands. Previous studies of food waste generation and reduction focus on demographic, psychological, and situational factors, whereas the effects of culture in different countries have been ignored. This paper investigates the influence of Confucian culture on behaviors that waste food, considering additional factors of face saving and group conformity. We used an integrated behavioral intention model combining the TPB model and Lee's modified Fishbein model...
March 15, 2018: Environmental Science and Pollution Research International
Beatriz V R Pereira, Gregorio Nolazco Matus, Monica Jones Costa, André Cordeiro Alves Dos Santos, Elaine C M Silva-Zacarin, Janaina Braga do Carmo, Bruno Nunes
Over time, many pollutants of anthropogenic origin have caused the contamination of aquatic ecosystems. Among several characteristics, these compounds can reach the trophic chain, causing deleterious interactions with the biota. Pharmaceutical substances can be included in this scenario as emerging contaminants that reach the aquatic environment because of direct human and veterinary usage, and release by industrial effluents, as well as through domestic dumping of surplus drugs. The effects of these compounds on exposed organisms have been studied since the 1990s, but ecotoxicological data for such chemicals are still scarce especially concerning aquatic organisms from tropical regions...
March 15, 2018: Environmental Science and Pollution Research International
Dipesh Rupakheti, Shichang Kang, Maheswar Rupakheti, Zhiyuan Cong, Lekhendra Tripathee, Arnico K Panday, Brent N Holben
For the first time, aerosol optical properties are measured over Lumbini, Nepal, with CIMEL sunphotometer of the Aerosol Robotic Network (AERONET) program. Lumbini is a sacred place as the birthplace of Lord Buddha, and thus a UNESCO world heritage site, located near the northern edge of the central Indo-Gangetic Plains (IGP) and before the Himalayan foothills (and Himalayas) to its north. Average aerosol optical depth (AOD) is found to be 0.64 ± 0.38 (0.06-3.28) over the sampling period (January 2013-December 2014), with the highest seasonal AOD during the post-monsoon season (0...
March 15, 2018: Environmental Science and Pollution Research International
Qian Zhang, Shengli Wang, Zhongren Nan, Yepu Li, Fei Zang
Wastewater irrigation can increase metal concentrations in soil and wheat, thereby posing metal-associated health risk via food ingestion. We investigated levels of mercury (Hg) and arsenic (As) in roots, husks, stems, leaves, and grains of wheat and their fractionations in farmland soil from Baiyin City, an industrial and mining city, northwest China. Results show that the mean concentrations of Hg in soils from Dongdagou and Xidagou stream in Baiyin were 8.5 times and three times higher than local soil background values, respectively...
March 15, 2018: Environmental Science and Pollution Research International
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"