TY - JOUR
T1 - Genetics of longevity. Data from the studies on Sicilian centenarians
AU - Accardi, Giulia
AU - Scola, Letizia
AU - Vaccarino, Loredana
AU - Lio, Domenico
AU - Colonna Romano, Giuseppina
AU - Bulati, Matteo
AU - Balistreri, Carmela Rita
AU - Palmeri, Marisa
AU - Candore, Giuseppina
AU - Forte, Giusi Irma
AU - Martorana, Adriana
AU - Pellicanò, Mariavaleria
AU - Buffa, Silvio
AU - Listi', Florinda
AU - Pellicano', Mariavaleria
AU - Bova, Valentina
PY - 2012
Y1 - 2012
N2 - The demographic and social changes of the past decades have determined improvements in public health andlongevity. So, the number of centenarians is increasing as a worldwide phenomenon. Scientists have focused theirattention on centenarians as optimal model to address the biological mechanisms of “successful and unsuccessfulageing”. They are equipped to reach the extreme limits of human life span and, most importantly, to showrelatively good health, being able to perform their routine daily life and to escape fatal age-related diseases, suchas cardiovascular diseases and cancer. Thus, particular attention has been centered on their genetic backgroundand immune system. In this review, we report our data gathered for over 10 years in Sicilian centenarians. Basedon results obtained, we suggest longevity as the result of an optimal performance of immune system and an overexpressionof anti-inflammatory sequence variants of immune/inflammatory genes. However, as well known,genetic, epigenetic, stochastic and environmental factors seem to have a crucial role in ageing and longevity.Epigenetics is associated with ageing, as demonstrated in many studies. In particular, ageing is associated with aglobal loss of methylation state. Thus, the aim of future studies will be to analyze the weight of epigeneticchanges in ageing and longevity.
AB - The demographic and social changes of the past decades have determined improvements in public health andlongevity. So, the number of centenarians is increasing as a worldwide phenomenon. Scientists have focused theirattention on centenarians as optimal model to address the biological mechanisms of “successful and unsuccessfulageing”. They are equipped to reach the extreme limits of human life span and, most importantly, to showrelatively good health, being able to perform their routine daily life and to escape fatal age-related diseases, suchas cardiovascular diseases and cancer. Thus, particular attention has been centered on their genetic backgroundand immune system. In this review, we report our data gathered for over 10 years in Sicilian centenarians. Basedon results obtained, we suggest longevity as the result of an optimal performance of immune system and an overexpressionof anti-inflammatory sequence variants of immune/inflammatory genes. However, as well known,genetic, epigenetic, stochastic and environmental factors seem to have a crucial role in ageing and longevity.Epigenetics is associated with ageing, as demonstrated in many studies. In particular, ageing is associated with aglobal loss of methylation state. Thus, the aim of future studies will be to analyze the weight of epigeneticchanges in ageing and longevity.
UR - http://hdl.handle.net/10447/73479
M3 - Article
VL - 9
JO - IMMUNITY & AGEING
JF - IMMUNITY & AGEING
SN - 1742-4933
ER -