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Nature Protocols 9, 1102 (2014). doi:10.1038/nprot.2014.078 Authors: Laura Gómez-Cabañas, Cristina Delgado-Martín, Pilar López-Cotarelo, Cristina Escribano-Diaz, Luis M Alonso-C, Lorena Riol-Blanco & José Luis Rodríguez-Fernández Although there are multiple methods for an ... more
Nature Protocols 9, 1049 (2014). doi:10.1038/nprot.2014.066 Authors: Audrey Beaussart, Sofiane El-Kirat-Chatel, Ruby May A Sullan, David Alsteens, Philippe Herman, Sylvie Derclaye & Yves F Dufrêne During the past decades, several methods (e.g., electron microscopy, flow c ... more
Sniffing has historically been considered an olfactory behavior because inhalation is a necessary step in odor perception. Growing evidence, however, has demonstrated that the display of sniffing surpasses the bounds of those contexts that are olfactory in nature. In this issue of Chemical ... more
The objective of this study was to examine the reliability of associations between fat taste, hunger, dietary fat intake, and body mass index (BMI). Detection thresholds for oleic acid (OA) were obtained during each of 7 consecutive visits using a modified staircase procedure. Participants ... more
Transient receptor potential cation channel subfamily M member 5 (TRPM5) is a Ca2+-activated nonselective cation channel involved in the transduction of sweet, bitter, and umami tastes. We previously showed that TRPM5 is a locus for the modulation of taste perception by temperature changes, ... more
As interest increases in human biomonitoring for exposure to manganese (Mn) via analysis of bone and teeth, there is a growing need for calcified reference materials (RMs) certified for Mn content. Here, several existing calcified RMs and synthesized hydroxyapatite (HA) RMs were digested wi ... more
Lateral flow immunochromatographic rapid diagnostic tests (RDTs) are the primary form of medical diagnostic used for malaria in underdeveloped nations. Unfortunately, many of these tests do not detect asymptomatic malaria carriers. In order for eradication of the disease to be achieved, thi ... more
In this paper, we report a novel electrochemical method that can be developed as a biosensor for simple and direct determination of α-amylase activity. The method is based on the hydrolysis of maltopentaose, the substrate of the enzyme, which is immobilized on the surface of a gold electrod ... more
We report the application of individually addressable microelectrode arrays (MEAs) to study the heterogeneity of cell exocytosis at the subcellular level. Multiple subcellular-size electrodes are covered by a single PC12 cell for the investigation of subcellular exocytosis. PC12 cells have ... more
Weathering steel has been employed for the first time to prepare sample plates for matrix-free laser desorption ionisation mass spectrometry (LDI-MS) of small molecules up to a mass range of around 1500 Da. The effective UV absorption, heat conductivity and porosity of the nanostructured in ... more
Sniffing has historically been considered an olfactory behavior because inhalation is a necessary step in odor perception. Growing evidence, however, has demonstrated that the display of sniffing surpasses the bounds of those contexts that are olfactory in nature. In this issue of Chemical ... more
The objective of this study was to examine the reliability of associations between fat taste, hunger, dietary fat intake, and body mass index (BMI). Detection thresholds for oleic acid (OA) were obtained during each of 7 consecutive visits using a modified staircase procedure. Participants ... more
Transient receptor potential cation channel subfamily M member 5 (TRPM5) is a Ca2+-activated nonselective cation channel involved in the transduction of sweet, bitter, and umami tastes. We previously showed that TRPM5 is a locus for the modulation of taste perception by temperature changes, ... more
We compared the morphology of the primary olfactory center, the antennal lobe (AL), in 2 homopteran insects, Hyalesthes obsoletus Signoret (Homoptera: Cixiidae) and Scaphoideus titanus Ball (Homoptera: Cicadomorpha). The comparison between the ALs of the 2 species is particularly interestin ... more
Investigating molecular mechanisms underlying human taste sensation requires functionally dedicated and at the same time proliferating human taste cells. Here, we isolated viable human fungiform taste papillae cells from biopsy samples, adenovirally transduced proliferation promoting genes, ... more
Inside the USCAP Journals Laboratory Investigation 94, 360 (April 2014). doi:10.1038/labinvest.2014.49 more
Inside the USCAP Journals Laboratory Investigation 94, 250 (March 2014). doi:10.1038/labinvest.2014.9 more
Bone and Soft Tissue Pathology Laboratory Investigation 94, 11 (February 2014). doi:10.1038/labinvest.2014.15 more
Infectious Disease Pathology Laboratory Investigation 94, 390 (February 2014). doi:10.1038/labinvest.2014.27 more
Hematopathology Laboratory Investigation 94, 332 (February 2014). doi:10.1038/labinvest.2014.26 more
The aim of the present work was to determine the optimum operating conditions in hydrothermal pretreatments applied to canola seeds. The effect of these pretreatments on the canola oil extraction yield and quality was evaluated. Samples were characterized by proximate analysis. Acidity and ... more
β‐Glucan isolated from baker's yeasts (Saccharomyces cerevisiae) and chitosan films were subjected to stress relaxation tests performed at different prestress levels with the aim to study the activation volume during relaxation and to establish corresponding relaxation models. Apparent acti ... more
ABSTRACT For better use of biomass resources, a complete understanding of the chemical compositions for the biomass ashes is important. By the joint adoption of several analysis tools, the ashes of four typical biomass resources in rural areas of north China, i.e. corn stalk, wheat stalk ... more
ABSTRACT Catechin that is known for its antioxidant, antihypertension and anticancer properties can be obtained from Areca catechu. In this study, accelerated water extraction (AWE) method was used to extract catechin from A. catechu seeds. The extraction parameters tested were temperatu ... more
ABSTRACT Leaching iron from the electric arc furnace dust by using sulfuric acid to prepare iron oxide sorbent for H2S removal was studied in this paper. The influences of sulfuric acid concentration, reaction temperature and the dosage of hydrochloric acid on the iron leaching yield wer ... more
Bioremediation approaches for treatment of oily sludge from a refinery were evaluated using the 23 factorial design. The three strategies tested were bioaugmentation with indigenous microbial consortia (MO) isolated from oily sludge, biostimulation with nutrients (NP) and biostimulation wit ... more
Cadmium (Cd), a nonessential toxic metal present in the environment, accumulates in the organs of herbivorous mammals which typically are consumed by Aboriginal populations. The relative contribution of this potential exposure source to concentrations of blood Cd was investigated in 1429 pa ... more
We evaluate different frequencies of riverine nutrient concentration measurement to interpret diffuse pollution in agricultural catchments. We focus on three nutrient fractions, nitrate-nitrogen (NO3-N), total reactive phosphorus (TRP) and total phosphorus (TP) observed using conventional r ... more
Naturally occurring manganese (Mn(III/IV)) oxides are ubiquitous in a wide range of environmental settings and play a key role in numerous biogeochemical cycles. In addition, Mn(III/IV) oxides are powerful oxidants that are capable of oxidizing a wide range of compounds. This review critica ... more
Photolytic transformation of organic contaminants in wetlands can be mediated by chromophoric dissolved organic matter (CDOM), which in turn can lose its reactivity from photobleaching. We collected water from a small agricultural wetland (Ohio), Kawai Nui Marsh (Hawaii), the Everglades (Fl ... more
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