Search results for "Age-related diseases"
showing 9 items of 19 documents
Prevention by Dietary Polyphenols (Resveratrol, Quercetin, Apigenin) Against 7-Ketocholesterol-Induced Oxiapoptophagy in Neuronal N2a Cells: Potentia…
2020
The Mediterranean diet is associated with health benefits due to bioactive compounds such as polyphenols. The biological activities of three polyphenols (quercetin (QCT), resveratrol (RSV), apigenin (API)) were evaluated in mouse neuronal N2a cells in the presence of 7-ketocholesterol (7KC), a major cholesterol oxidation product increased in patients with age-related diseases, including neurodegenerative disorders. In N2a cells, 7KC (50 µ
Low Grade Inflammation as a Common Pathogenetic Denominator in Age-Related Diseases: Novel Drug Targets for Anti-Ageing Strategies and Successful Age…
2010
Nowadays, people are living much longer than they used to do, however they are not free from ageing. Ageing, an inexorable intrinsic process that affects all cells, tissues, organs and individuals, is a post-maturational process that, due to a diminished homeostasis and increased organism frailty, causes a reduction of the response to environmental stimuli and, in general, is associated to an increased predisposition to illness and death. However, the high incidence of death due to infectious, cardiovascular and cancer diseases underlies a common feature in these pathologies that is represented by dysregulation of both instructive and innate immunity. Several studies show that a low-grade s…
Proceedings of the Symposium “Updates in Pathobiology: Causality and Chance in Ageing, Age-related diseases and Longevity”
2017
The Symposium "Updates in Pathobiology: Causality and Chance in Ageing, Age-related diseases and Longevity" was held on March 24 in Palermo, 2017 (Sala delle Capriate, Palazzo Chiaramonte Steri), the day after exams for obtaining the title of PhD in Molecular Medicine and Biotechnology XXIX, Cycle (Coordinator Prof. Calogero Caruso) by seven PhD candidates; four of them have been awarded the title of Doctor Europaeus.
Endothelial Progenitor Cells A New Real Hope?
2017
Chronic inflammatory diseases, such as cardiovascular diseases (CVDs), diabetes, Alzheimer’s disease (AD) and cancer, have a disproportionate prevalence with advancing age owing to the continuous growth in the aging population. This condition determines several medical, economic and social problems due to the dramatic increase in the number of affected individuals, who are not autonomous. Thus, research efforts are centred around reducing and/or delaying the onset and progression of these diseases by researching new strategies for early prevention and diagnosis. In this context, understanding the mechanisms involved in the tissue, organ protection and repair are imperative for the developme…
The current obsession of age-related diseases and the race in identifying effective treatments and preventive interventions
2017
The Challenges in Moving from Ageing to Successful Longevity
2014
During the last decades survival has significantly improved and centenarians are becoming a fast-growing group of the population. Human life span is mainly dependent on environmental and genetic factors. Favourable modifications of lifestyle factors (e.g. physical activity, diet and not smoking) and healthcare (e.g. effective vascular disease prevention) have also increased human life span. Genetic factors contribute to the variation of human life span by around 25%, which is believed to be more profound after 85 years of age. It is likely that multiple factors influence life span and we need answers to questions such as: 1) What does it take to reach 100?, 2) Do centenarians have better he…
Neurological Screening in Elderly Liver Transplantation Candidates: A Single Center Experience.
2022
Background: Cerebral small vessels disease (cSVD) is an age-related disorder and risk factor for stroke and cognitive/motor impairments. Neurological complications (NCs) are among the causes of adverse outcomes in older liver transplant recipients. This study sought to determine whether cSVD predicts acute NCs in over 65-year-old liver transplant patients. Methods: Data were collected, from a retrospective medical chart review, of 22 deceased donor liver transplant recipients aged 65 years or older with a pre-operative brain magnetic resonance imaging (MRI). We used the Fazekas score (0–3) as a quantitative measurement of the vascular lesion load seen in the MRI. We analyzed all post-operat…
INNATE IMMUNITY AND INFLAMMATION IN AGEING: A KEY FOR UNDERSTANDING AGE-RELATED DISEASES.
2005
Abstract The process of maintaining life for the individual is a constant struggle to preserve his/her integrity. This can come at a price when immunity is involved, namely systemic inflammation. Inflammation is not per se a negative phenomenon: it is the response of the immune system to the invasion of viruses or bacteria and other pathogens. During evolution the human organism was set to live 40 or 50 years; today, however, the immune system must remain active for much a longer time. This very long activity leads to a chronic inflammation that slowly but inexorably damages one or several organs: this is a typical phenomenon linked to ageing and it is considered the major risk factor for a…
Pathophysiology of age-related diseases
2009
Abstract A Symposium regarding the Pathophysiology of Successful and Unsuccessful Ageing was held in Palermo, Italy on 7-8 April 2009. Three lectures from that Symposium by G. Campisi, L. Ginaldi and F. Licastro are here summarized. Ageing is a complex process which negatively impacts on the development of various bodily systems and its ability to function. A long life in a healthy, vigorous, youthful body has always been one of humanity's greatest dreams. Thus, a better understanding of the pathophysiology of age-related diseases is urgently required to improve our understanding of maintaining good health in the elderly and to program possible therapeutic intervention.