Read by QxMD icon Read


Ahmed Abdelfattah, Michael Wisniewski, Samir Droby, Leonardo Schena
The fungal diversity in harvested apples from organic or conventional management practices was analyzed in different fruit locations (stem end, calyx end, peel, and wounded flesh) shortly after fruit purchase (T1) and after 2 weeks of storage (T5). A total of 5,760,162 high-quality fungal sequences were recovered and assigned to 8,504 Operational Taxonomic Units. Members of the phylum Ascomycota were dominant in all samples and accounted for 91.6% of the total number of detected sequences. This was followed by Basidiomycota (8%), Chytridiomycota (0...
2016: Horticulture Research
Alper Kuşçu, Özcan Bulantekin
The purposes of this study were to investigate the effects of two different pekmez production methods namely open pan evaporation (OPE) and vacuum evaporation (VE) on the final products, and to observe the changes in constituents as well as aromatic components after 4 months of storage. The initial and poststorage (4 months) 5-hydroxymethyl furfural (HMF) content in OPE apple pekmez were respectively 5.48, and 7.04 mg/kg. No HMF was detected in VE apple pekmez. Both initial and poststorage content of phenolic compounds was higher in VE pekmez compared to OPE pekmez...
July 2016: Journal of Food Science and Technology
Clive J Curley, Eimear B Dolan, Brenton Cavanagh, Janice O'Sullivan, Garry P Duffy, Bruce P Murphy
Localized delivery of stem cells is potentially a promising therapeutic strategy for regenerating damaged myocardium. Many studies focus on limiting the biologic component of cell loss, but few address the contribution of mechanical factors. This study investigates optimal parameters for retaining the largest volume of cell loaded hydrogels post intramyocardial injection, without compromising cell viability. In vitro, hydrogel was injected into porcine hearts using various needle designs. Hydrogel retention and distribution pattern was then determined...
October 20, 2016: Journal of Biomedical Materials Research. Part B, Applied Biomaterials
Jacob Herrmann, Merryn H Tawhai, David W Kaczka
Regional ventilation in the injured lung is heterogeneous and frequency-dependent, making it difficult to predict how an oscillatory flow waveform at a specified frequency will be distributed throughout the periphery. To predict the impact of mechanical heterogeneity on regional ventilation distribution and gas transport, we developed a computational model of distributed gas flow and CO2 elimination during oscillatory ventilation from 0.1 to 30 Hz. The model consists of a three dimensional airway network of a canine lung, with heterogeneous parenchymal tissues to mimic effects of gravity and injury...
October 7, 2016: Journal of Applied Physiology
Renxun Chen, Nerida Cole, Debarun Dutta, Naresh Kumar, Mark D P Willcox
Lactoferrin and lactoferricin were immobilized on glass surfaces via two linkers, 4-azidobenzoic acid (ABA) or 4-fluoro-3-nitrophenyl azide (FNA). The resulting surfaces were characterized by X-ray photoelectron spectroscopy (XPS) and contact angle measurements. The antimicrobial activity of the surfaces was determined using Pseudomonas aeruginosa and Staphylococcus aureus strains by fluorescence microscopy. Lactoferrin and lactoferricin immobilization was confirmed by XPS showing significant increases (p < 0...
October 19, 2016: Journal of Biomedical Materials Research. Part B, Applied Biomaterials
Song Yang, Qiao Liu, Yue Wang, Liu-Lan Zhao, Yan Wang, Shi-Yong Yang, Zong-Jun Du, Jia-En Zhang
[This corrects the article DOI: 10.1186/s40064-016-3051-2.].
2016: SpringerPlus
Jie Zhang, Hui Pang, Mengxia Ma, Yufen Bu, Wei Shao, Weijing Huang, Qianlong Ji, Yuncong Yao
Plant growth can be promoted by the application of apple fruit fermentation (AFF), despite unclear of the underlying mechanisms, the effects involved in AFF on rhizosphere microorganisms have been hypothesized. We investigated the consequences of applying AFF alone or in combination with Bacillus licheniformis to strawberry tissue culture seedlings in vitro, the analyses of Denaturing Gradient Gel Electrophoresis (DGGE) and 16S rDNA were performed to determine AFF effects on rhizosphere. Moreover, the growth index and antioxidant enzyme activities were determined 30 days after treatments...
2016: PloS One
Xiong Liao, Xiao Guo, Qi Wang, Yantao Wang, Di Zhao, Liping Yao, Shuang Wang, Guojie Liu, Tianhong Li
Dehydration-responsive element binding factors (DREBs) play important roles in plant growth, development, and stress signaling pathways in model plants. However, little is known about the function of DREBs in apple (Malus × domestica), a widely cultivated crop that is frequently threatened by drought. We isolated a DREB gene from Malus sieversii (Ledeb.) Roem., MsDREB6.2, and investigated its functions using overexpression analysis and chimeric repressor gene-silencing technology (CRES-T). We identified possible target genes of the protein encoded by MsDREB6...
October 18, 2016: Plant Journal: for Cell and Molecular Biology
Nobuhiro Nagai, Satoru Iwata, Hirokazu Kaji, Kaori Sampei, Yuki Katsukura, Hideyuki Onami, Matsuhiko Nishizawa, Toru Nakazawa, Yukihiko Mashima, Toshiaki Abe
It has been suggested that unoprostone isopropyl (UNO) has potent neuroprotective activity in the retina. The effect of sustained transscleral UNO delivery to the posterior segment of the eye on photoreceptor degeneration was evaluated. UNO was loaded into a device made of poly(ethyleneglycol) dimethacrylate by polydimethylsiloxane mold-based UV-curing. The amount of UNO diffusing from these devices was measured using high-performance liquid chromatography. The polymeric devices that released UNO at 1.8 μg/day were implanted on the sclerae of S334ter rats at postnatal 21 days, and electroretinograms (ERGs) were compared with those of topical application and placebo devices...
November 2016: Journal of Biomedical Materials Research. Part B, Applied Biomaterials
Michael Bobian, Aron Kandinov, Nour El-Kashlan, Peter F Svider, Adam J Folbe, Ross Mayerhoff, Jean Anderson Eloy, S Naweed Raza
OBJECTIVES/HYPOTHESIS: Despite the increasing role of mobile applications (apps) in patient education, there has been little inquiry evaluating the quality of these resources. Because poor health literacy has been associated with inferior health outcomes, evaluating the quality of patient education materials takes on great importance. Our objective was to employ validated readability tools for the evaluation of gastroesophageal reflux (GERD) mobile apps. METHODS: GERD-specific apps found in the Apple App Store (Apple Inc...
October 18, 2016: Laryngoscope
Andromachi Spanouli, Joeri Hofmans
Amidst a struggling economy, organizations are ruled by the survival of the fittest paradigm but it is the employees who tend to pay the price, with increased demands which, oftentimes, fall outside their job scope. In the present paper, we examined whether pressuring people to engage in such organizational citizenship behaviors (OCB) might in fact backfire and lead to increased Counterproductive Work Behavior (CWB) because of compensatory mechanisms. We propose a typology of OCB that distinguishes between discretionary and elicited OCB, hypothesizing that elicited but not discretionary OCB, positively relates to CWB...
2016: Frontiers in Psychology
Bo Yuan, Jianjie Fu, Yawei Wang, Guibin Jiang
Short-chain chlorinated paraffins (SCCPs) in multi-environmental matrices are studied in Taizhou, Zhejiang Province, China, which is a notorious e-waste dismantling area. The investigated matrices consist of paddy field soil, paddy seeds (Oryza sativa, separated into hulls and rice unpolished) and apple snails (Ampullariidae, inhabiting the paddy fields). The sampling area covered a 65-km radius around the contamination center. C10 and C11 are the two predominant homologue groups in the area, accounting for about 35...
October 14, 2016: Environmental Pollution
Mariya V Konovalova, Pavel A Markov, Eugene A Durnev, Denis V Kurek, Sergey V Popov, Valery P Varlamov
Today, there is a need for the development of biomaterials with novel properties for biomedical purposes. The biocompatibility of materials is a key factor in determining its possible use in biomedicine. In this study, composite cryogels were obtained based on pectin and chitosan using ionic cryotropic gelation. For cryogel preparation, apple pectin (AP), Heracleum L. pectin (HP), and chitosan samples with different physical and chemical characteristics were used. The properties of pectin-chitosan cryogels were found to depend on the structural features and physicochemical characteristics of the pectin and chitosan within them...
October 17, 2016: Journal of Biomedical Materials Research. Part A
Azita Hamedani, Basmah Safdar, Emily Aaronson, Thomas H Lee
No abstract text is available yet for this article.
October 18, 2016: Annals of Internal Medicine
Thomas F Boudreau, Gregory M Peck, Sean F O'Keefe, Amanda C Stewart
BACKGROUND: Fungicide residues on fruit may adversely affect yeast during cider fermentation, leading to sluggish or stuck fermentation or the production of hydrogen sulfide (H2 S), an undesirable aroma compound. This phenomenon has been studied in grape fermentation, but not in apple fermentation. Low nitrogen availability, characteristic of apples, may further exacerbate the effects of fungicides on yeast during fermentation. This study explored the effects of three fungicides: elemental sulfur (S(0) ), (known to result in increased H2 S in wine), fenbuconazole (used in orchards but not vineyards); and fludioxonil (used in post-harvest storage of apples)...
October 16, 2016: Journal of the Science of Food and Agriculture
M A Sokoto, Rawel Singh, Bhavya B Krishna, Jitendra Kumar, Thallada Bhaskar
Thermal decomposition and kinetics behaviour of the de-oiled seed cake of African star apple (Chrosophyllum albidum) has been investigated using thermogravimetry under the nitrogen atmosphere from ambient temperature to 900 °C. The thermogravimetric data for the cake decomposition at six different heating rates (5, 10, 15, 20, 30 and 40 °C/min) were used to evaluate the kinetic decomposition of the cake using Friedman (FD), Kissinger-Akahira-Sunose (KAS) and Flynn-Wall-Ozawa (FWO) models. Thermal decomposition of the cake showed thermograms indicating dehydration and devolitilization stages (200-400 °C)...
October 2016: Heliyon
Jonas Geuens, Thijs Willem Swinnen, Rene Westhovens, Kurt de Vlam, Luc Geurts, Vero Vanden Abeele
BACKGROUND: Chronic arthritis (CA), an umbrella term for inflammatory rheumatic and other musculoskeletal diseases, is highly prevalent. Effective disease-modifying antirheumatic drugs for CA are available, with the exception of osteoarthritis, but require a long-term commitment of patients to comply with the medication regimen and management program as well as a tight follow-up by the treating physician and health professionals. Additionally, patients are advised to participate in physical exercise programs...
October 13, 2016: JMIR MHealth and UHealth
Georgios Lolas, Lasse Jensen, George C Bourantas, Vasiliki Tsikourkitoudi, Konstantinos Syrigos
With the exception of a limited number of sites in the body, primary tumors infrequently lead to the demise of cancer patients. Instead, mortality and a significant degree of morbidity result from the growth of secondary tumors in distant organs. Tumor survival, growth and dissemination are associated with the formation of both new blood vessels (angiogenesis) and new lymph vessels (lymphagenesis or lymphangiogenesis). Although intensive research in tumor angiogenesis has been going on for the past four decades, experimental results in tumor lymphangiogenesis began to appear only in the last 10 years...
2016: Advances in Experimental Medicine and Biology
Emre Brookes, Patrice Vachette, Mattia Rocco, Javier Pérez
Size-exclusion chromatography coupled with SAXS (small-angle X-ray scattering), often performed using a flow-through capillary, should allow direct collection of monodisperse sample data. However, capillary fouling issues and non-baseline-resolved peaks can hamper its efficacy. The UltraScan solution modeler (US-SOMO) HPLC-SAXS (high-performance liquid chromatography coupled with SAXS) module provides a comprehensive framework to analyze such data, starting with a simple linear baseline correction and symmetrical Gaussian decomposition tools [Brookes, Pérez, Cardinali, Profumo, Vachette & Rocco (2013 ▸)...
October 1, 2016: Journal of Applied Crystallography
Magdalena Śliwińska, Celia Garcia-Hernandez, Mikołaj Kościński, Tomasz Dymerski, Waldemar Wardencki, Jacek Namieśnik, Małgorzata Śliwińska-Bartkowiak, Stefan Jurga, Cristina Garcia-Cabezon, Maria Luz Rodriguez-Mendez
The capability of a phthalocyanine-based voltammetric electronic tongue to analyze strong alcoholic beverages has been evaluated and compared with the performance of spectroscopic techniques coupled to chemometrics. Nalewka Polish liqueurs prepared from five apple varieties have been used as a model of strong liqueurs. Principal Component Analysis has demonstrated that the best discrimination between liqueurs prepared from different apple varieties is achieved using the e-tongue and UV-Vis spectroscopy. Raman spectra coupled to chemometrics have not been efficient in discriminating liqueurs...
October 9, 2016: Sensors
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"