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Cardioprotection and lifespan extension by the natural polyamine spermidine.
Eisenberg T, Abdellatif M, Schroeder S, Primessnig U, Stekovic S, Pendl T, Harger A, Schipke J, Zimmermann A, Schmidt A, Tong M, Ruckenstuhl C, Dammbrueck C, Gross AS, Herbst V, Magnes C, Trausinger G, Narath S, Meinitzer A, Hu Z, Kirsch A, Eller K, Carmona-Gutierrez D, Büttner S, Pietrocola F, Knittelfelder O, Schrepfer E, Rockenfeller P, Simonini C, Rahn A, Horsch M, Moreth K, Beckers J, Fuchs H, Gailus-Durner V, Neff F, Janik D, Rathkolb B, Rozman J, de Angelis MH, Moustafa T, Haemmerle G, Mayr M, Willeit P, von Frieling-Salewsky M, Pieske B, Scorrano L, Pieber T, Pechlaner R, Willeit J, Sigrist SJ, Linke WA, Mühlfeld C, Sadoshima J, Dengjel J, Kiechl S, Kroemer G, Sedej S, Madeo F. Eisenberg T, et al. Nat Med. 2016 Dec;22(12):1428-1438. doi: 10.1038/nm.4222. Epub 2016 Nov 14. Nat Med. 2016. PMID: 27841876 Free PMC article.
Here we show that oral supplementation of the natural polyamine spermidine extends the lifespan of mice and exerts cardioprotective effects, reducing cardiac hypertrophy and preserving diastolic function in old mice. ...Spermidine feeding failed to provide ca …
Here we show that oral supplementation of the natural polyamine spermidine extends the lifespan of mice and exerts cardioprote …
Dietary spermidine improves cognitive function.
Schroeder S, Hofer SJ, Zimmermann A, Pechlaner R, Dammbrueck C, Pendl T, Marcello GM, Pogatschnigg V, Bergmann M, Müller M, Gschiel V, Ristic S, Tadic J, Iwata K, Richter G, Farzi A, Üçal M, Schäfer U, Poglitsch M, Royer P, Mekis R, Agreiter M, Tölle RC, Sótonyi P, Willeit J, Mairhofer B, Niederkofler H, Pallhuber I, Rungger G, Tilg H, Defrancesco M, Marksteiner J, Sinner F, Magnes C, Pieber TR, Holzer P, Kroemer G, Carmona-Gutierrez D, Scorrano L, Dengjel J, Madl T, Sedej S, Sigrist SJ, Rácz B, Kiechl S, Eisenberg T, Madeo F. Schroeder S, et al. Cell Rep. 2021 Apr 13;35(2):108985. doi: 10.1016/j.celrep.2021.108985. Cell Rep. 2021. PMID: 33852843 Free article.
Decreased cognitive performance is a hallmark of brain aging, but the underlying mechanisms and potential therapeutic avenues remain poorly understood. Recent studies have revealed health-protective and lifespan-extending effects of dietary spermidine, a natural aut …
Decreased cognitive performance is a hallmark of brain aging, but the underlying mechanisms and potential therapeutic avenues remain poorly …
Spermidine-induced hypusination preserves mitochondrial and cognitive function during aging.
Hofer SJ, Liang Y, Zimmermann A, Schroeder S, Dengjel J, Kroemer G, Eisenberg T, Sigrist SJ, Madeo F. Hofer SJ, et al. Autophagy. 2021 Aug;17(8):2037-2039. doi: 10.1080/15548627.2021.1933299. Epub 2021 Jun 9. Autophagy. 2021. PMID: 34105442 Free PMC article. Review.
Spermidine is a natural polyamine, central to cellular homeostasis and growth, that promotes macroautophagy/autophagy. ...Importantly, externally supplied spermidine (via drinking water or food) prolongs lifespan, activates autophagy, improves mitochondrial f …
Spermidine is a natural polyamine, central to cellular homeostasis and growth, that promotes macroautophagy/autophagy. ...Importantly …
Spermidine: a physiological autophagy inducer acting as an anti-aging vitamin in humans?
Madeo F, Bauer MA, Carmona-Gutierrez D, Kroemer G. Madeo F, et al. Autophagy. 2019 Jan;15(1):165-168. doi: 10.1080/15548627.2018.1530929. Epub 2018 Oct 11. Autophagy. 2019. PMID: 30306826 Free PMC article.
External supplementation of spermidine extends lifespan and health span across species, including in yeast, nematodes, flies and mice. In humans, spermidine levels decline with aging, and a possible connection between reduced endogenous spermidine conc …
External supplementation of spermidine extends lifespan and health span across species, including in yeast, nematodes, flies a …
Induction of autophagy by spermidine promotes longevity.
Eisenberg T, Knauer H, Schauer A, Büttner S, Ruckenstuhl C, Carmona-Gutierrez D, Ring J, Schroeder S, Magnes C, Antonacci L, Fussi H, Deszcz L, Hartl R, Schraml E, Criollo A, Megalou E, Weiskopf D, Laun P, Heeren G, Breitenbach M, Grubeck-Loebenstein B, Herker E, Fahrenkrog B, Fröhlich KU, Sinner F, Tavernarakis N, Minois N, Kroemer G, Madeo F. Eisenberg T, et al. Nat Cell Biol. 2009 Nov;11(11):1305-14. doi: 10.1038/ncb1975. Epub 2009 Oct 4. Nat Cell Biol. 2009. PMID: 19801973
Ageing results from complex genetically and epigenetically programmed processes that are elicited in part by noxious or stressful events that cause programmed cell death. Here, we report that administration of spermidine, a natural polyamine whose intracellular concentrati …
Ageing results from complex genetically and epigenetically programmed processes that are elicited in part by noxious or stressful events tha …
Nutrition and longevity - From mechanisms to uncertainties.
Ekmekcioglu C. Ekmekcioglu C. Crit Rev Food Sci Nutr. 2020;60(18):3063-3082. doi: 10.1080/10408398.2019.1676698. Epub 2019 Oct 21. Crit Rev Food Sci Nutr. 2020. PMID: 31631676 Review.
Genetic, environmental, and lifestyle factors primarily determine the lifespan of humans. From these, nutrition is a key component affecting our health, and several studies particularly in model organisms and rodents have shown that nutrition has also the potential to incr …
Genetic, environmental, and lifestyle factors primarily determine the lifespan of humans. From these, nutrition is a key component af …
eIF5A hypusination, boosted by dietary spermidine, protects from premature brain aging and mitochondrial dysfunction.
Liang Y, Piao C, Beuschel CB, Toppe D, Kollipara L, Bogdanow B, Maglione M, Lützkendorf J, See JCK, Huang S, Conrad TOF, Kintscher U, Madeo F, Liu F, Sickmann A, Sigrist SJ. Liang Y, et al. Cell Rep. 2021 Apr 13;35(2):108941. doi: 10.1016/j.celrep.2021.108941. Cell Rep. 2021. PMID: 33852845 Free article.
Mitochondrial function declines during brain aging and is suspected to play a key role in age-induced cognitive decline and neurodegeneration. Supplementing levels of spermidine, a body-endogenous metabolite, has been shown to promote mitochondrial respiration and delay as …
Mitochondrial function declines during brain aging and is suspected to play a key role in age-induced cognitive decline and neurodegeneratio …
Spermidine coupled with exercise rescues skeletal muscle atrophy from D-gal-induced aging rats through enhanced autophagy and reduced apoptosis via AMPK-FOXO3a signal pathway.
Fan J, Yang X, Li J, Shu Z, Dai J, Liu X, Li B, Jia S, Kou X, Yang Y, Chen N. Fan J, et al. Oncotarget. 2017 Mar 14;8(11):17475-17490. doi: 10.18632/oncotarget.15728. Oncotarget. 2017. PMID: 28407698 Free PMC article.
Dysfunctional or deficient autophagy and excessive apoptosis may contribute to the atrophy of senescent skeletal muscle. Spermidine, as a natural polyamine, can be involved in important cellular functions for lifespan extension and stress resistance in several model …
Dysfunctional or deficient autophagy and excessive apoptosis may contribute to the atrophy of senescent skeletal muscle. Spermidine, …
Autophagy and aging.
Rubinsztein DC, Mariño G, Kroemer G. Rubinsztein DC, et al. Cell. 2011 Sep 2;146(5):682-95. doi: 10.1016/j.cell.2011.07.030. Cell. 2011. PMID: 21884931 Free article. Review.
Pharmacological or genetic manipulations that increase life span in model organisms often stimulate autophagy, and its inhibition compromises the longevity-promoting effects of caloric restriction, Sirtuin 1 activation, inhibition of insulin/insulin growth factor signaling …
Pharmacological or genetic manipulations that increase life span in model organisms often stimulate autophagy, and its inhibition compromise …
Autophagy in Cardiovascular Aging.
Abdellatif M, Sedej S, Carmona-Gutierrez D, Madeo F, Kroemer G. Abdellatif M, et al. Circ Res. 2018 Sep 14;123(7):803-824. doi: 10.1161/CIRCRESAHA.118.312208. Circ Res. 2018. PMID: 30355077 Review.
Indeed, aging promotes the structural and functional declines of both the heart and the blood circulation system. In this review, we revise the contribution of known longevity pathways to cardiovascular health and delineate the possibilities to interfere with them. ...Calo …
Indeed, aging promotes the structural and functional declines of both the heart and the blood circulation system. In this review, we revise …
138 results