Molecular mechanisms of dietary restriction promoting health and longevity

CL Green, DW Lamming, L Fontana - Nature Reviews Molecular Cell …, 2022 - nature.com
Dietary restriction with adequate nutrition is the gold standard for delaying ageing and
extending healthspan and lifespan in diverse species, including rodents and non-human …

Hallmarks of cardiovascular ageing

M Abdellatif, PP Rainer, S Sedej… - Nature Reviews …, 2023 - nature.com
Normal circulatory function is a key determinant of disease-free life expectancy (healthspan).
Indeed, pathologies affecting the cardiovascular system, which are growing in prevalence …

Subcellular organization of the cAMP signaling pathway

M Zaccolo, A Zerio, MJ Lobo, C Garland - Pharmacological reviews, 2021 - Elsevier
The field of cAMP signaling is witnessing exciting developments with the recognition that
cAMP is compartmentalized and that spatial regulation of cAMP is critical for faithful signal …

Healthful aging mediated by inhibition of oxidative stress

SF Vatner, J Zhang, M Oydanich, T Berkman… - Ageing Research …, 2020 - Elsevier
The progressive increase in lifespan over the past century carries with it some adversity
related to the accompanying burden of debilitating diseases prevalent in the older …

[HTML][HTML] Prolonged fasting reduces IGF-1/PKA to promote hematopoietic-stem-cell-based regeneration and reverse immunosuppression

CW Cheng, GB Adams, L Perin, M Wei, X Zhou… - Cell stem cell, 2014 - cell.com
Immune system defects are at the center of aging and a range of diseases. Here, we show
that prolonged fasting reduces circulating IGF-1 levels and PKA activity in various cell …

Extending healthy life span—from yeast to humans

L Fontana, L Partridge, VD Longo - science, 2010 - science.org
When the food intake of organisms such as yeast and rodents is reduced (dietary restriction),
they live longer than organisms fed a normal diet. A similar effect is seen when the activity of …

[HTML][HTML] Replicative and chronological aging in Saccharomyces cerevisiae

VD Longo, GS Shadel, M Kaeberlein, B Kennedy - Cell metabolism, 2012 - cell.com
Saccharomyces cerevisiae has directly or indirectly contributed to the identification of
arguably more mammalian genes that affect aging than any other model organism. Aging in …

[HTML][HTML] Aging and cardiac fibrosis

A Biernacka, NG Frangogiannis - Aging and disease, 2011 - ncbi.nlm.nih.gov
The aging heart is characterized by morphological and structural changes that lead to its
functional decline and are associated with diminished ability to meet increased demand …

Thioredoxin and thioredoxin target proteins: from molecular mechanisms to functional significance

S Lee, SM Kim, RT Lee - Antioxidants & redox signaling, 2013 - liebertpub.com
The thioredoxin (Trx) system is one of the central antioxidant systems in mammalian cells,
maintaining a reducing environment by catalyzing electron flux from nicotinamide adenine …

Physiological and pathological roles of protein kinase A in the heart

Y Liu, J Chen, SK Fontes, EN Bautista… - Cardiovascular …, 2022 - academic.oup.com
Protein kinase A (PKA) is a central regulator of cardiac performance and morphology.
Myocardial PKA activation is induced by a variety of hormones, neurotransmitters, and stress …