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salt reduction

M Loudiyi, A Aït-Kaddour
Chemical composition, sensory characteristics, textural and functional properties are among the most important characteristics, which directly relates to the global quality of cheese and to consumer acceptability. A number of factors including milk composition, processing conditions and salt content, influences these properties. The past decades many investigations were performed on the possibilities to reduce salt content of cheese due to its adverse health effects, the current lifestyle and the awareness of the consumers for nutrition quality products...
March 21, 2018: Critical Reviews in Food Science and Nutrition
Igor L Fedushkin, Anton N Lukoyanov, Evgeny V Baranov
The reduction of 1,2-bis[(2,6-diisopropylphenyl)imino]acenaphthene (dpp-Bian) with an excess of La metal in the presence of iodine (dpp-Bian/I2 = 2/1) in tetrahydrofuran (thf) or dimethoxyethane (dme) affords lanthanum(III) complexes of dpp-Bian dianion: deep blue [(dpp-Bian)2- LaI(thf)2 ]2 (1, 84%) was isolated by crystallization of the product from hexane, while deep green [(dpp-Bian)LaI(dme)2 ] (2, 93%) precipitated from the reaction mixture in the course of its synthesis. A treatment of complex 1 with 0...
March 21, 2018: Inorganic Chemistry
Alex H F Lee, Steven F Gessert, Yutao Chen, Nikolay V Sergeev, Babak Haghiri
In this work, a robust synthetic pathway for magnetic core preparation and silica surface coating of magnetic microparticles is presented. Silica-coated magnetic particles are widely used to extract DNA and RNA from various biological samples. We present a novel route for the synthesis of iron oxide silica particles (Fe3 O4 @Silica) and demonstrate their performance for extracting ZIKA viral RNA from serum. The iron (II, III) oxide (Fe3 O4 ), magnetite core is first prepared by ammonia neutralization of ferrous and ferric chloride aqueous solution under argon, followed by the addition of citrate salt to stabilize the surface of the resultant magnetic nanospheres...
March 2018: Heliyon
Elide Formentin, Cristina Sudiro, Giorgio Perin, Samantha Riccadonna, Elisabetta Barizza, Elena Baldoni, Enrico Lavezzo, Piergiorgio Stevanato, Gian Attilio Sacchi, Paolo Fontana, Stefano Toppo, Tomas Morosinotto, Michela Zottini, Fiorella Lo Schiavo
Salinity tolerance has been extensively investigated in recent years due to its agricultural importance. Several features, such as the regulation of ionic transporters and metabolic adjustments, have been identified as salt tolerance hallmarks. Nevertheless, due to the complexity of the trait, the results achieved to date have met with limited success in improving the salt tolerance of rice plants when tested in the field, thus suggesting that a better understanding of the tolerance mechanisms is still required...
2018: Frontiers in Plant Science
A C Ruiz-Fernández, V Carnero-Bravo, J A Sanchez-Cabeza, L H Pérez-Bernal, O A Amaya-Monterrosa, S Bojórquez-Sánchez, P G López-Mendoza, J G Cardoso-Mohedano, R B Dunbar, D A Mucciarone, A J Marmolejo-Rodríguez
Coastal vegetated habitats can be important sinks of organic carbon (Corg ) and mitigate global warming by sequestering significant quantities of atmospheric CO2 and storing sedimentary Corg for long periods, although their Corg burial and storage capacity may be affected by on-going sea level rise and human intervention. Geochemical data from published210 Pb-dated sediment cores, collected from low-energy microtidal coastal wetlands in El Salvador (Jiquilisco Bay) and in Mexico (Salada Lagoon; Estero de Urias Lagoon; Sian Ka'an Biosphere Reserve) were revisited to assess temporal changes (within the last 100years) of Corg concentrations, storage and burial rates in tropical salt marshes under the influence of sea level rise and contrasting anthropization degree...
March 13, 2018: Science of the Total Environment
Chicora F Oliver, Steven J Simmons, Sunil U Nayak, Garry R Smith, Allen B Reitz, Scott M Rawls
BACKGROUND AND PURPOSE: Little is known about how chemokine systems influence the behavioral effects of designer cathinones and psychostimulants. The chemokine CXCL12 and its principal receptor target, CXCR4, are of particular interest because CXCR4 activation enhances mesolimbic dopamine output that facilitates psychostimulant reward, reinforcement, and locomotor activation. Repeated cocaine enhances CXCL12 gene expression in the midbrain and produces conditioned place preference (CPP) that is inhibited by a CXCR4 antagonist...
March 10, 2018: Drug and Alcohol Dependence
Silas C Principe, Alessandra Augusto, Tânia Marcia Costa
Temperature is one of the main environmental constraints to organism distribution, affecting physiology and survival. Organisms that inhabit the intertidal zone are exposed to temperature variation and, with climate change, they should face different conditions which include higher temperatures, leading to higher rates of water loss through evaporation and then fitness reduction or mortality. Here we tested the effects of desiccation and increased temperature in two fiddler crabs species that occupy distinct habitats in regard to vegetation cover and position on the intertidal zone and thus may respond differently to these stressors...
April 2018: Journal of Thermal Biology
Syahir Habib, Siti Aqlima Ahmad, Wan Lutfi Wan Johari, Mohd Yunus Abd Shukor, Siti Aisyah Alias, Khalilah Abdul Khalil, Nur Adeela Yasid
BACKGROUND: Biodegradation of hydrocarbons in Antarctic soil has been reported to be achieved through the utilisation of indigenous cold-adapted microorganisms. Although numerous bacteria isolated from hydrocarbon-contaminated sites in Antarctica were able to demonstrate promising outcomes in utilising hydrocarbon components as their energy source, reports on the utilisation of hydrocarbons by strains isolated from pristine Antarctic soil are scarce. In the present work, two psychrotolerant strains isolated from Antarctic pristine soil with the competency to utilise diesel fuel as the sole carbon source were identified and optimised through conventional and response surface method...
March 17, 2018: Microbial Cell Factories
Masao Morita, Yuichi Kobayashi
The stereoselective synthesis of resolvin D4 (RvD4) was achieved using the Wittig reaction of the C1-C10 dienal with the known C11-C22 phosphonium salt. The (S,E)-enantiomer (S)-10, corresponding to the C1-C8 part, was synthesized in 95% ee by the asymmetric transfer hydrogenation reaction of the corresponding acetylenic ketone followed by Red-Al reduction. Sharpless epoxidation of this alcohol using Ti(O-i-Pr)4/L-(+)-DIPT as a catalyst produced anti epoxy alcohol with >99% ee as the sole product in 82% yield...
March 16, 2018: Journal of Organic Chemistry
Theodore W Kurtz, Stephen E DiCarlo, Michal Pravenec, R Curtis Morris
High salt intake is one of the major dietary determinants of hypertension and cardiovascular disease in Japan and throughout the world. Although dietary salt restriction may be of clinical benefit in salt-sensitive individuals, many individuals may not wish, or be able to, reduce their intake of salt. Thus, identification of functional foods that can help protect against mechanistic abnormalities mediating salt-induced hypertension is an issue of considerable medical and scientific interest. According to the "vasodysfunction" theory of salt-induced hypertension, the hemodynamic abnormality initiating salt-induced increases in blood pressure usually involves subnormal vasodilation and abnormally increased vascular resistance in response to increased salt intake...
March 12, 2018: Journal of Cardiology
Juliet Imeson, Robyn Lowe, Mark Onslow, Natalie Munro, Rob Heard, Sue O'Brian, Simone Arnott
This study was driven by the need to understand the mechanisms underlying Lidcombe Program treatment efficacy. The aim of the present study was to extend existing data exploring whether stuttering reductions observed when children successfully treated with the Lidcombe Program are associated with restricted language development. Audio recordings of 10-min parent-child conversations at home were transcribed verbatim for 11 pre-school-age children with various stuttering severities. Language samples from three assessments-pre-treatment, 9 and 18 months after beginning treatment-were analysed using SALT software for lexical diversity, utterance length and sentence complexity...
March 15, 2018: Clinical Linguistics & Phonetics
Justine M Abais-Battad, Hayley Lund, Daniel J Fehrenbach, John Henry Dasinger, David L Mattson
The current study, performed in Dahl Salt-Sensitive (SS) and SS-Rag1-/- rats lacking T- and B- lymphocytes, tested the hypothesis that immune cells amplify salt-sensitive hypertension and kidney damage in response to a high protein diet. After weaning, SS and SS-Rag1-/- rats were placed on an isocaloric, 0.4% NaCl diet containing normal (18%) or high (30%) protein. At 9 weeks of age, rats were switched to a 4.0% NaCl diet containing the same amount of dietary protein and maintained on the high salt diet for 3 weeks...
March 14, 2018: American Journal of Physiology. Regulatory, Integrative and Comparative Physiology
Kuppuswamy Arumugam, Malathy Selvachandran, Antony Obanda, Mohamed C Shaw, Perumalreddy Chandrasekaran, Sonya L Caston Good, Joel T Mague, Stephen Sproules, James P Donahue
Compounds of the type [(S2 C2 R2 )M(μ-tpbz)M(S2 C2 R2 )] (R = CN, Me, Ph, p-anisyl; M = Ni, Pd, Pt; tpbz = 1,2,4,5-tetrakis(diphenylphosphino)benzene) have been prepared by transmetalation with [(S2 C2 R2 )SnR'2 ] reagents, by direct displacement of dithiolene ligand from [M(S2 C2 R2 )2 ] with 0.5 equiv of tpbz, or by salt metathesis using Na2 [S2 C2 (CN)2 ] in conjunction with X2 M(μ-tpbz)MX2 (X = halide). X-ray crystallography reveals a range of topologies (undulating, chair, bowed) for the (S2 C2 )M(P2 C6 P2 )M(S2 C2 ) core...
March 13, 2018: Inorganic Chemistry
Jie Fan, Hang Zhang, Jiasong Ye, Bin Ji
In simultaneous precipitation, interaction between chemical and biological P removal could not be ignored. This work investigated effects of ferrous sulfate and Fe precipitates on metabolic behavior of bio-P and its counter cation of potassium. After dosing, mixed liquid suspended solids (MLSS) increased 9%, pH decreased from 7.35 to 7.00, sludge volume index (SVI) decreased, electrical conductivity increased. Chemical oxygen demand (COD) and NH3 removal was not affected. Fe dosing initially showed synergistic effect, and then inhibition appeared at accumulative dose above 10 mgFe/gMLSS...
March 2018: Water Science and Technology: a Journal of the International Association on Water Pollution Research
Marília Gonçalves Cattelan, Yara Paula de Oliveira Nishiyama, Tânia Maria Vinturim Gonçalves, Alexandre Rodrigo Coelho
There is a broad research interest in the search for alternatives to chemical additives for use as natural food preservatives. Although many natural compounds have biological in vitro properties evidenced, in situ studies are still scarce. This study evaluated the effect of oregano essential oil (OEO) and salt (NaCl) concentrations against Escherichia coli (ATCC 8739), in salad dressing, using the response surface methodology. The experiment included a 22 central composite rotatable design (CCRD) in a total of 11 formulations of salad dressings...
August 2018: Food Microbiology
Espérance Moine, Nathalie Moiré, Isabelle Dimier-Poisson, Kévin Brunet, William Couet, Cyril Colas, Nathalie Van Langendonck, Cécile Enguehard-Gueiffier, Alain Gueiffier, Bruno Héraut, Caroline Denevault-Sabourin, Françoise Debierre-Grockiego
The current therapeutic arsenal for toxoplasmosis is restricted to drugs non-specific to the parasite which cause important side effects. Development of more efficient and specific anti-Toxoplasma compounds is urgently needed. Imidazo[1,2-b]pyridazines designed to inhibit the calcium-dependent protein kinase 1 of Toxoplasma gondii (TgCDPK1) and effective against tachyzoite growth in vitro at submicromolar ranges were modified into hydrochloride salts to be administered in vivo in a mouse model of acute toxoplasmosis...
March 7, 2018: International Journal for Parasitology
W Philip T James
BACKGROUND: This analysis sets out an overview of an IUNS presentation of a European clinician's assessment of the challenges of coping with immediate critical clinical problems and how to use metabolic and a mechanistic understanding of disease when developing nutritional policies. SUMMARY: Critically ill malnourished children prove very sensitive to both mineral and general nutritional overload, but after careful metabolic control they can cope with a high-quality, energy-rich diet provided their initial lactase deficiency and intestinal atrophy are taken into account...
March 8, 2018: Annals of Nutrition & Metabolism
Rebeca Caldeira Machado Berger, Acaris Benetti, Adriana Castello Costa Girardi, Ludimila Forechi, Rafaella Martins de Oliveira, Paula Frizera Vassallo, José Geraldo Mill
BACKGROUND: High sodium intake contributes to the pathogenesis of hypertension and adversely affects cardiac function. Conversely, sodium reduction is associated with a blood pressure decrease and improved cardiovascular function. However, the mechanisms that underlie the cardiac effects induced by salt intake in hypertension have not been fully elucidated. Ca2+ handling is critical for efficient myocardial function; thus, we aimed to investigate the long-term effects of diets with different salt contents on cardiac function and Ca2+ handling proteins in spontaneously hypertensive rats (SHRs)...
March 5, 2018: American Journal of Hypertension
Igor V Ukrainets, Ganna M Hamza, Anna A Burian, Svitlana V Shishkina, Natali I Voloshchuk, Oxana V Malchenko
In order to determine the regularities of the structure-analgesic activity relationship, the peculiarities of obtaining, the spatial structure, and biological properties of 4-methyl-2,2-dioxo-1 H -2λ⁶,1-benzothiazine-3-carboxylic acid and some of its derivatives have been studied. Using nuclear magnetic resonance (NMR) spectroscopy and X-ray diffraction analysis, it has been proven that varying the reaction conditions using alkaline hydrolysis of methyl 4-methyl-2,2-dioxo-1 H -2λ⁶,1-benzothiazine-3-carboxylate makes it possible to successfully synthesize a monohydrate of the target acid, its sodium salt, or 4-methyl-2,2-dioxo-1 H -2λ⁶,1-benzothiazine...
March 8, 2018: Scientia Pharmaceutica
Fei Yu, Jing Li, Zi-Heng Cao, Mohamedally Kurmoo, Jing-Lin Zuo
A new design concept has been realized for the construction of molecular conductors, whereby the building unit contains a core reservoir of carriers made up of metal ions with controllable valence states and shelled by flat organic ligands having an extended π-system to promote supramolecular electronic communication. Therefore, reacting the conjugated multidentate ligand 5,5'-pyridyl-3,3'-bi-1 H-pyrazole with different copper salts solvothermally led to three interesting hexameric salts having different ground-state valences, [CuII 6 (L)4 (NO3 )(CH3 OH)2 ](NO3 )3 ·4CH3 OH, [(CH3 )2 NH2 ][CuI CuII 5 (L)4 ](SO4 )2 ·4H2 O, and [CuI 2 CuII 4 (L)4 ](NO3 )2 ·2CH3 OH...
March 8, 2018: Inorganic Chemistry
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