Search results for "patologia"

Occurence and characterization of Tomato Yellow Leaf Curl Virus in Ragusa province (Sicily-Italy).

2006

Tomato Yellow Leaf Curl: one disease, many viruses.

2004

Role of gene polymorphisms IL 10 (-1082 G/A) and TNFa (-308G/A) in susceptibility to acute myocardial infarction in young man.

2011

Malestar emocional y percepción de amenaza en familiares de personas afectadas por COVID-19

2021

Los familiares de personas afectadas por la COVID-19 pudieron experimentar mayor impacto emocional durante el confinamiento, más aún si se tenía una imagen muy amenazante del COVID-19. El objetivo fue analizar la relación entre la psicopatología y la percepción de amenaza en familiares de personas afectadas por COVID-19. Participaron 50 familiares de personas afectadas por COVID-19 (84% mujeres), de entre 20 y 63 años (M=36,88; DT=12,73). Se evaluó la psicopatología (SCL-90-R; Derogatis, Lipman y Covi, 1973) y la percepción de amenaza del COVID (BIP-Q5; Pérez-Fuentes, Molero, Oropesa et al., 2020). Observamos una afectación emocional y una percepción de amenaza moderadas. Quienes tenían enf…

Comportamento di genotipi di pomodoro nei confronti della malattia dell’accartocciamento fogliare giallo del pomodoro (TYLCD)

2006

Diversity of Diatrypaceae species in three Spanish grapevine producing regions.

2015

The objective of this study was to identify species of Diatrypaceae associated with trunk diseases in three different Spanish grapevine producing regions: Albacete, Cádiz and Valencia provinces, located, respectively, in geographically distant areas of Central, South and Eastern Spain. Species identification of 71 isolates was performed using a combination of morphological characters and phylogenetic analyses based on the internal transcribed spacer regions of the rDNA (ITS) and the β-tubulin gene. Four species of Diatrypaceae were identified: Cryptovalsa ampelina was the predominant species (63.4%) followed by Eutypa lata (19.7%), Eutypella microtheca (4.2%), and Eutypella citricola (2.8%)…

Metabolites produced by agents of dieback of grapevine in Sicily: Lasiodiplodia mediterranea, Neofusicoccum parvum and N. vitifusiforme

2015

Botryosphaeria dieback was recently reported in West Sicilian vineyards. The disease complex was only associated with isolates of genus Lasiodiplodia in 2007 and together with Diplodia seriata, Neofusicoccum parvum and Neofusicoccum vitifusiforme, this latest reported for the first time on Vitis vinifera in Italy. Moreover, a representative isolate of each species was inoculated on green shoots and fulfilled Koch’s postulates, although the lengths of vascular discolourations were variable depending on the species. As well as the other GTD causal agents, the expression of foliar symptoms (pale colour along the margins and between veins) was also occasional in Sicily, it was hypothesized that…

The Ferroxidase Hephaestin in Lung Cancer: Pathological Significance and Prognostic Value

2021

AbstractIron is a fundamental nutrient utilized by living cells to support several key cellular processes. Despite its paramount role to sustain cell survival, excess of labile iron availability can inflict severe cell damage via reactive oxygen species generation which, in turn, can promote neoplastic transformation. The lung is particularly sensitive to iron-induced oxidative stress, given the high oxygen tensions herein present. Moreover, cigarette smoke as well as air pollution particulate can function as vehicles of iron supply, leading to an iron dysregulation condition shown to be crucial in the pathogenesis of several respiratory diseases including lung cancer. Hephaestin (HEPH) bel…

Populism as a pathological form of politics of recognition

2018

This article combines the neo-Hegelian theory of recognition with an analysis of social pathologies to show how the populist formulations of political goals in struggles for recognition are – despite their potential positive motivating force – socially pathological. The concept of recognition, combined with the idea of social pathologies, can thus be used to introduce normative considerations into the populism analysis. In this article it is argued that, although populism is useful in the sense that it aims to ameliorate real experienced lack of recognition through fostering political movements, it is also harmful. The simplified populist representations of collective identities are often g…

Sicilian semi- and supercentenarians: identification of age-related T cell immunophenotype to define longevity trait

2023

: The immunophenotype of oldest centenarians, i.e., semi- and supercentenarians, could provide important information about their ability to adapt to factors associated with immune changes, including ageing per se and chronic Cytomegalovirus infection. We investigated, by flow cytometry, variations in percentages and absolute numbers of immune cell subsets, focusing on T cells, and pro-inflammatory parameters in a cohort of 28 women and 26 men (age range 19-110 years). We observed variability in hallmarks of immunosenescence related to age and Cytomegalovirus serological status. The eight oldest centenarians showed the lowest percentages of naïve T cells, due to their age, and the highest pe…