Search results for " PATOLOGIA"

Chronic myelogenous leukaemia- derived exosomes mediate autocrine and paracrine interplays within the tumour microenvironment: a role for IL8

2014

La Leucemia Mieloide Cronica (LMC) è una neoplasia ematologica causata dalla traslocazione reciproca t(9:22) con conseguente formazione dell'oncoproteina BCR-ABL con attività tirosin-chinasica costitutiva. L’Imatinib mesilato (IM) è un inibitore selettivo dell’oncoproteina che ha migliorato significativamente la prognosi dei pazienti affetti da LMC. Nonostante il successo terapeutico, un grave problema connesso con la somministrazione di imatinib è lo sviluppo di resistenza farmacologica. E’ quindi necessario lo sviluppo di nuovi agenti antineoplastici che abbiano come target non soltanto le cellule tumorali ma anche il microambiente che le circonda. Recentemente, infatti, l’attenzione dei …

Induction of efficient killing of human colon cancer initiating cells by gamma delta T lymphocytes: therapeutic applications

2012

Combining conventional chemotherapy and γδ T cell-based immunotherapy to target cancer-initiating cells.

2013

Colon cancer comprises a small population of cancer initiating stem cells (CIC) that is responsible for tumor maintenance and resistance to anti-cancer therapies, possibly allowing for tumor recapitulation once treatment stops. Combinations of immune-based therapies with chemotherapy and other anti-tumor agents may be of significant clinical benefit in the treatment of colon cancer. However, cellular immune-based therapies have not been experimented yet in the population of colon CICs. Here, we demonstrate that treatment with low concentrations of commonly used chemotherapeutic agents, 5-fluorouracyl and doxorubicin, sensitize colon CICs to Vγ9Vδ2 T cell cytotoxicity. Vγ9Vδ2 T cell cytotoxi…

Studio longitudinale degli effetti della psicoterapia sulla funzionalità immunitaria in soggetti affetti da disturbo depressivo unipolare

2010

Drug targets in ageing and age-associated diseases.

2008

Phenotypic Aspects of Longevity

2019

Centenarians are individuals who live over the average life span characteristic of their population. The growing number of old people worldwide makes it necessary to identify a good strategy to reach healthy ageing and avoid or delay age-related diseases. The longevity phenotype is the result of a positive combination between genetic, epigenetic, stochastic and lifestyle factors. So, the analysis of all the known parameters that can influence these single elements or their interaction can give new possible elements to delineate a sort of longevity signature. Starting from the easiest biomarkers as the haematochemical values and reaching the study of molecular and cellular components, as the…

Characterisation of circulating and infiltrating gamma-delta and regulatory T lymphocytes in NMSC

Eterogeneità genetica dell’Ipercolesterolemia Familiare

2012

Inflamm-aging ed immunosenescenza

2009

Nell’anziano sono descritte alterazioni dell’immunità naturale ed acquisita generalmente percepite come una condizione di deterioramento del sistema immune. A questa condizione si affianca anche uno stato infiammatorio cronico, configurando la cosiddetta immunosenescenza, che diventa il principale responsabile dell’insorgenza di patologie a carattere infettivo ed infiammatorio età correlate. Certamente una migliore conoscenza dell’immunosenescenza e lo sviluppo di adeguate strategie per contrastarla sono essenziali per migliorare la qualità della vita degli anziani e per permettere la formulazione di strategie anti-invecchiamento finalizzate non tanto a «ringiovanire» l’individuo, ma a rita…

A close connection: Alzheimer’s disease and type 2 diabetes

2012

In the recent years a growing body of evidence links insulin resistance and insulin action to neurodegenerative diseases, especially Alzheimer’s disease (AD). The importance of insulin in ageing as well as its role in cognition and other aspects of normal brain functions are well established. The hippocampus and cerebral cortex-distributed insulin and insulin receptor (IR) have been shown to be involved in brain cognitive functions. Conversely, deterioration of IR signaling is involved in agingrelated brain degeneration such as in AD and cognitive impairment in type 2 diabetes patients. Insulin administration, while maintaining euglycemia, improves memory in both healthy adults and Alzheime…