Search results for "TX"
showing 10 items of 509 documents
Evaluación de la ingesta alimentaria: una reflexión que nos acerque al futuro
2021
El mantenimiento de un óptimo estado de salud es un tema de relevancia que ha llevado a científicos/as y clínicos/as a estudiar, investigar e innovar con el fin de disminuir las brechas y vacíos existentes de conocimiento. Actualmente, la epidemiología nutricional es un área de investigación que cobra cada día más importancia, cuyo objeto de estudio se centra fundamentalmente en el rol de la alimentación en el proceso salud-enfermedad. A partir del estudio del consumo dietético y su relación con las enfermedades crónicas, se ha observado que la dieta es uno de los factores modificables que influyen directamente en la prevención de estas enfermedades1. Además, el interés en estudiar la relac…
Microbiología alimentaria y fenómenos "paranormales" en la historia
2014
A lo largo de la historia han existido fenómenos aparentemente inexplicables cuyos resultados han originado muertes, milagros, juicios por brujería e incluso ganancias y pérdidas de batallas militares. En este artículo se realiza una inspección microbiológica-histórica en donde algunos microorganismos (Claviceps purpurea, Fusarium sporotrichioides, Serratia marcescens y Stachybotrys chartarum), pueden ser los hipotéticos causantes de algunos de estos fenómenos.
La transmissió lingüística intergeneracional a Castelló de la Plana i la Franja: La rellevància dels usos entre progenitors
2020
Fa 50 anys, a Conflicte lingüístic valencià, Rafael L. Ninyoles situava el trencament de la transmissió familiar del català com a resultat i manifestació externa de conflictes socials i de classes, especialment visibles enmig del procés de modernització econòmica i mobilitat social accelerada del País Valencià dels anys 60 del segle XX. En aquest article partim de dos estudis de cas quantitatius sobre la transmissió intergeneracional de les llengües a Castelló de la Plana i les comarques centrals de la Franja per a actualitzar el seu diagnòstic i matisar la visió d'aquest fenomen com a resultat de decisions dels progenitors imposades verticalment a la descendència. Hi proposem que els usos …
Coptis chinensis Franch. exhibits neuroprotective properties against oxidative stress in human neuroblastoma cells.
2014
Abstract Ethnopharmacological relevance The dried rhizome of Coptis chinensis Franch. (family Ranunculaceae ) is traditionally used in Chinese medicine for the treatment of inflammatory diseases and diabetes. Recent studies showed a variety of activities of Coptis chinensis Franch. alkaloids, including neuroprotective, neuroregenerative, anti-diabetic, anti-oxidative and anti-inflammatory effects. However, there is no report on the neuroprotective effect of Coptis chinensis Franch. watery extract against tert -butylhydroperoxide ( t -BOOH) induced oxidative damage. The aim of the study is to investigate neuroprotective properties of Coptis chinensis Franch. rhizome watery extract (CRE) and …
Pārtikas patogēno baktēriju sastopamība dīgstos un diedzētu sēklu produktos
2019
Pieaugot patērētāju pieprasījumam pēc minimāli apstrādātu produktu lietošanas uzturā, pārtikas drošība ir aktuāla un svarīga, īpaši tādiem termiski neapstrādātiem produktiem kā dīgsti. Eiropā Salmonella spp. un Šiga jeb verotoksīnus producējošā Escherichia coli (STEC) ir visbiežāk minētās patogēnās baktērijas, kas izraisījušas uzliesmojumus, kas asociēti ar kontaminētiem dīgstiem. STEC patogenitāti nodrošina patogenitātes gēni stx1, stx2, bet viens no virulences faktoriem kodēts gēnā eaeA. Listeria monocytogenes ir ievērojams piesārņotājs pārtikā, arīdzan tā ir tipiska augsnes baktērija. Jaunākie pētījumi apraksta ne tikai L. monocytogenes, bet arī Listeria innocua patogenitāti. Pētījumā an…
In vivo Antimicrobial Activity Assessment of a Cauliflower By-Product Extract Against Salmonella Typhimurium
2020
The main objective of this work was to study the antimicrobial effect of a cauliflower by-product infusion into an affordable in vivo model (Caenorhabditis elegans). The infusion demonstrated some protective effect on non-infected and infected worms with Salmonella Typhimurium as indicated by higher survival percentile values (75, 50, 25, and 5% percentiles) as compared with those from worms unexposed to the infusion. The antimicrobial effect of the infusion was evaluated on Salmonella intestinal colonization of infected worms (24, 48, and 96 h post-infection). At 96 h post-infection, the concentration of Salmonella was reduced around 2 log cycles in infected cauliflower treated group (p < …
Gozos a Christo señor Nro. con titulo de la Piedad, venerado en la Iglesia Parroquial de la Villa de Bechí
El full orlat Grav. xil. enmarcat del Crist, flanquejat per gerros amb flors Text del goig a tres col. separades per filets
Risks Associated with the Use of Garcinia as a Nutritional Complement to Lose Weight
2021
Nowadays, obesity is one of the great nutritional problems facing public health. The prevalence of this pathology has increased in a worrying way over recent years, currently reaching epidemic proportions. In this context, nutritional supplements are presented as a therapeutic alternative to which more and more people are turning to. Nutritional supplements to lose weight based on the Garcinia plant, specifically on Garcinia cambogia, are commonly used. The active principle of this plant to which these properties have been attributed, is hydroxycitric acid (HCA). The aim of the present review is to gather reported data concerning the effectiveness of nutritional supplements based on Garcini…
Effect of muscle type and animal category on fatty acid composition of bresaola made from meat of Cinisara cattle: preliminary investigation
2020
The bresaola could represent an alternative commercial opportunity for autochthonous dairy cattle farms. Therefore, a study was carried out to investigate the fatty acid (FA) composition of bresaola made using Semimembranosus (SMm), Semitendinosus (STm), and Biceps brachii (BBm) muscles from grazing young bulls (GB), housed young bulls (HB) or grazing adult cows (AC) of Cinisara breed. Animal category, fat content, feeding system, and type of muscle influenced the FA composition of bresaola. Fatter products, made from AC and HB meat, or with STm and BBm muscles showed lower polyunsaturated/saturated FA ratio. The bresaola from young bulls fed pasture-based diet showed an increased polyunsat…
FANCD2 promotes mitotic rescue from transcription-mediated replication stress in SETX-deficient cancer cells
2022
AbstractReplication stress (RS) is a leading cause of genome instability and cancer development. A substantial source of endogenous RS originates from the encounter between the transcription and replication machineries operating on the same DNA template. This occurs predominantly under specific contexts, such as oncogene activation, metabolic stress, or a deficiency in proteins that specifically act to prevent or resolve those transcription-replication conflicts (TRCs). One such protein is Senataxin (SETX), an RNA:DNA helicase involved in resolution of TRCs and R-loops. Here we identify a synthetic lethal interaction between SETX and proteins of the Fanconi anemia (FA) pathway. Depletion of…