Search results for "patologia"
showing 10 items of 930 documents
Naphthalenone polyketides produced by Neofusicoccum parvum, a fungus associated with grapevine Botryosphaeria dieback
2016
A strain of Neofusicoccum parvum isolated from declining vines was pathogenic to grapevine cultivar Inzolia in Sicily. This strain produced some metabolites in liquid medium. Crude extract, through a bio-guided purification process, yielded four naphthalenone polyketides. They were identified by comparison with spectroscopic data and optical proprieties reported in literature as: (3S, 4S)-7-ethyl-3,4,8-trihydroxy-6-methoxy-3,4-dihydro-1-(2H)-naphthalenone, (3S*, 4S*)-3,4-dihydro-3,4,8-trihydroxy-7-(1-hydroxyethyl)-6-methoxy-1-(2H)-naphthalenone, (4S)-3,4-dihydro-4,8-dihydroxy-1-(2H)-naphthalenone, named botryosphaerones D and A, isosclerone, respectively, and (3S*,4S*)-3,4,5-trihydroxy-1-…
Stato sanitario e micorrizazione in specie arboree forestali: casi studio in Italia
2016
La sanità delle piante è notoriamente correlata a elevati livelli di micorrizazione, soprattutto in ospiti strettamente dipendenti dalla simbiosi. Eventuali fattori di stress, abiotici o biotici, agenti di deperimento alterano il bilancio fotosintetico e influenzano, spesso negativamente, l’associazione mutualistica, aggravando così lo stato di sofferenza delle piante. Relativamente alle piante forestali, diversi studi hanno confermato l’intima interazione tra stato sanitario e micorrizazione. In questa nota si riportano i risultati di nostre indagini, condotte in due Regioni ecologicamente molto diverse, Lazio e Sicilia, rilevando lo stato micorrizico di piante di Fagus sp., Pinus sp. e Qu…
Trilogia su: la dimensione simbolica nell’epoca del post-moderno
2007
Oxidative Stress in the Pathogenesis of Aorta Diseases as a Source of Potential Biomarkers and Therapeutic Targets, with a Particular Focus on Ascend…
2022
Aorta diseases, such as ascending aorta aneurysm (AsAA), are complex pathologies, currently defined as inflammatory diseases with a strong genetic susceptibility. They are difficult to manage, being insidious and silent pathologies whose diagnosis is based only on imaging data. No diagnostic and prognostic biomarkers or markers of outcome have been known until now. Thus, their identification is imperative. Certainly, a deep understanding of the mechanisms and pathways involved in their pathogenesis might help in such research. Recently, the key role of oxidative stress (OS) on the pathophysiology of aorta disease has emerged. Here, we describe and discuss these aspects by revealing some OS …
Odpowiedzialność pracodawcy z tytułu mobbingu - porównanie roszczenia o zadośćuczynienie i odszkodowanie z uwzględnieniem statystyk sądowych
2019
Artykuł poddaje analizie problematykę odpowiedzialności pracodawcy z tytułu stosowania wobec pracownika mobbingu. W rozważaniach odniesiono się zarówno do doktryny oraz orzecznictwa, w szczególności Sądu Najwyższego, wskazując na liczne kontrowersje pojawiające się w tej materii. Omówiono zarówno kwestię zadośćuczynienia, jak i odszkodowania, zwracając uwagę na różnice występujące pomiędzy tymi dwoma roszczeniami przysługującymi pracownikowi w przypadku doświadczenia przez niego mobbingu w miejscu zatrudnienia, jednocześnie wskazując na charakter odpowiedzialności – tj. kontraktowy czy też odszkodowawczy. W ostatniej części odniesiono się do statystyk sądowych obrazujących liczbę wszczynany…