Search results for "sé"

Soybean and casein hydrolysates induce grapevine immune responses and resistance against Plasmopara viticola

2014

International audience; Plasmopara viticola, the causal agent of grapevine downy mildew, is one of the most devastating grape pathogen in Europe and North America. Although phytochemicals are used to control pathogen infections, the appearance of resistant strains and the concern for possible adverse effects on environment and human health are increasing the search for alternative strategies. In the present investigation, we successfully tested two protein hydrolysates from soybean (soy) and casein (cas) to trigger grapevine resistance against P. viticola. On Vitis vinifera cv. Marselan plants, the application of soy and cas reduced the infected leaf surface by 76 and 63%, as compared to th…

José Segrelles y el retablo mayor de San Jaime de Algemesí (1951-1954): pormenores de una polémica construcción

2014

Festival Nits d'Aielo i Art. Consideraciones de pasado, presente y ¿futuro?

2014

Aportación hispánica a la historia de la guitarra española hasta la publicación de las reglas de Pablo Minguet en 1754

2019

Évaluation de l’impact de l’intervention d’un travailleur social auprès d’aidants informels de personnes âgées atteintes d’une pathologie chronique. …

2018

Introduction L’amelioration des conditions de vie et les progres medicaux ont permis un allongement de la duree de vie a des âges tres eleves, lequel a genere l’apparition et le developpement de maladies chroniques associees a des comorbidites. Dans ce contexte, la problematique de la dependance est devenue un enjeu majeur pour les politiques publiques. Depuis de nombreuses annees, elles traduisent leur volonte de faciliter le maintien au domicile le plus longtemps possible a des personnes âgees en perte d’autonomie. Ainsi, cette volonte de continuer a vivre a domicile, directement exprimee par les aines, repose en grande partie sur un reseau d’aides informelles (famille, amis, voisins). Le…

A new mass spectrometry-based method for the quantification of histones in plasma from septic shock patients.

2017

The aim of this study was to develop a novel method to detect circulating histones H3 and H2B in plasma based on multiple reaction monitoring targeted mass spectrometry and a multiple reaction monitoring approach (MRM-MS) for its clinical application in critical bacteriaemic septic shock patients. Plasma samples from 17 septic shock patients with confirmed bacteraemia and 10 healthy controls were analysed by an MRM-MS method, which specifically detects presence of histones H3 and H2B. By an internal standard, it was possible to quantify the concentration of circulating histones in plasma, which were significantly higher in patients, and thus confirmed their potential as biomarkers for diagn…

Effect of in situ aspartame mouthwash to prevent intrinsic and extrinsic erosive tooth wear

2020

Background The aim was to evaluate whether aspartame regular mouthwash prior to erosive challenges with citric or hydrochloric acids would be able to prevent erosive enamel wear. Material and methods This randomized, single blind in situ study was conducted with 3 crossover phases of 5 days. Polished bovine enamel blocks (n=252) were randomly divided among 6 groups/ 3 phases/ 21 volunteers. The groups under study were: aspartame solution (0.024% of aspartame in deionized water - experimental group), deionized water (negative-control) and stannous-containing solution (Elmex® Erosion Protection Dental Rinse; positive-control); subjected to erosion on citric acid or hydrochloric acid. Four tim…

Associations between food consumption patterns and saliva composition: Specificities of eating difficulties children

2017

Identifying objective markers of dietwould be beneficial to research fields such as nutritional epidemiology. As a preliminary study on the validity of using saliva for this purpose, and in order to explore the relationship between saliva and diet, we focused on clearly contrasted groups of children: children with eating difficulties (ED) receiving at least 50% of their energy intake through artificial nutrition vs healthy controls (C). Saliva of ED and C children was analyzed by various methods (targeted biochemical analyses, 2-D electrophoresis coupled to MS, 1H NMR) and their diet was characterized using food frequency questionnaires, considering 148 food items grouped into 13 categories…

L’olfaction dans les troubles dépressifs : intérêts et perspectives

2017

International audience; Research on sensorial interactions with psychiatric diseases and particularly with the depressive syndrome has mainly focused on visual or auditory processes and much less on olfaction. The depressive illness is one of the most frequent psychiatric diagnoses in the community, with approximately one in five women and one in eight men experiencing a major depressive episode during their lifetime. Although genetic, epigenetic, neuroanatomical, neurochemical, neuroendocrinological and neuroimmunological changes can be detected during depression, the etiology of depression remains partly unclear. The current explanatory models are based on two main factors, i.e. pharmacol…

Cellular Injuries in Cronobacter sakazakii CIP 103183T and Salmonella enterica Exposed to Drying and Subsequent Heat Treatment in Milk Powder

2018

International audience; Because of the ability of foodborne pathogens to survive in low-moisture foods, their decontamination is an important issue in food protection. This study aimed to clarify some of the cellular mechanisms involved in inactivation of foodborne pathogens after drying and subsequent heating. Individual strains of Salmonella Typhimurium, Salmonella Senftenberg, and Cronobacter sakazakii were mixed into whole milk powder and dried to different water activity levels (0.25 and 0.58); the number of surviving cells was determined after drying and subsequent thermal treatments in closed vessels at 90 and 100 degrees C, for 30 and 120 s. For each condition, the percentage of unc…