Evidence for lifespan extension and delayed age–related biomarkers in insulin receptor substrate 1 null mice

C Selman, S Lingard, AI Choudhury… - The FASEB …, 2008 - Wiley Online Library
Recent evidence suggests that alterations in insulin/insulin–like growth factor 1 (IGF1)
signaling (IIS) can increase mammalian life span. For example, in several mouse mutants …

Replication of extended lifespan phenotype in mice with deletion of insulin receptor substrate 1

C Selman, L Partridge, DJ Withers - PloS one, 2011 - journals.plos.org
We previously reported that global deletion of insulin receptor substrate protein 1 (Irs1)
extends lifespan and increases resistance to several age-related pathologies in female …

Reduced insulin/IGF‐1 signalling and human longevity

D Van Heemst, M Beekman, SP Mooijaart… - Aging cell, 2005 - Wiley Online Library
Evidence is accumulating that aging is hormonally regulated by an evolutionarily conserved
insulin/IGF‐1 signalling (IIS) pathway. Mutations in IIS components affect lifespan in …

Impact of reduced insulin‐like growth factor‐1/insulin signaling on aging in mammals: novel findings

A Bartke - Aging cell, 2008 - Wiley Online Library
Growth hormone deficiency or resistance resulting from spontaneous or experimentally
produced mutations in laboratory mice delay aging and increase lifespan. Alterations in …

Insulin/IGF-I-signaling pathway: an evolutionarily conserved mechanism of longevity from yeast to humans

M Barbieri, M Bonafe, C Franceschi… - American Journal of …, 2003 - journals.physiology.org
Although the underlying mechanisms of longevity are not fully understood, it is known that
mutation in genes that share similarities with those in humans involved in the insulin/insulin …

[PDF][PDF] Reduced circulating insulin enhances insulin sensitivity in old mice and extends lifespan

NM Templeman, S Flibotte, JHL Chik, S Sinha, GE Lim… - Cell reports, 2017 - cell.com
The causal relationships between insulin levels, insulin resistance, and longevity are not
fully elucidated. Genetic downregulation of insulin/insulin-like growth factor 1 (Igf1) signaling …

[HTML][HTML] Insulin, IGF-1 and longevity

D Van Heemst - Aging and disease, 2010 - ncbi.nlm.nih.gov
It has been demonstrated in invertebrate species that the evolutionarily conserved insulin
and insulin-like growth factor (IGF) signaling (IIS) pathway plays a major role in the control of …

Impaired IGF1R signaling in cells expressing longevity‐associated human IGF1R alleles

C Tazearslan, J Huang, N Barzilai, Y Suh - Aging cell, 2011 - Wiley Online Library
Dampening of insulin/insulin‐like growth factor‐1 (IGF1) signaling results in the extension of
lifespan in invertebrate as well as murine models. The impact of this evolutionarily …

[HTML][HTML] Human insulin/IGF-1 and familial longevity at middle age

MP Rozing, RGJ Westendorp, M Frölich, AJM de Craen… - Aging, 2009 - ncbi.nlm.nih.gov
Recently, we have shown that compared to controls, long-lived familial nonagenarians
(mean age: 93.4 years) from the Leiden Longevity Study displayed a lower mortality rate …

Functionally significant insulin-like growth factor I receptor mutations in centenarians

Y Suh, G Atzmon, MO Cho, D Hwang… - Proceedings of the …, 2008 - National Acad Sciences
Rather than being a passive, haphazard process of wear and tear, lifespan can be
modulated actively by components of the insulin/insulin-like growth factor I (IGFI) pathway in …