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Geroprotective Potential of Genetic and Pharmacological Interventions to Endogenous Hydrogen Sulfide Synthesis in Drosophila Melanogaster

Overview
Journal Biogerontology
Specialty Geriatrics
Date 2021 Feb 5
PMID 33544267
Citations 2
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Abstract

Endogenous hydrogen sulfide (HS) is a gasotransmitter with a wide range of physiological functions. Aging is accompanied by disruption of HS homeostasis, therefore, interventions to the processes of HS metabolism to maintain its balance may have geroprotective potential. Here we demonstrated the additive geroprotective effect of combined genetic and pharmacological interventions to the hydrogen sulfide biosynthesis system by overexpression of cystathionine-β-synthase and cystathionine-γ-lyase genes and treatment with precursors of HS synthesis cysteine (Cys) and N-acetyl-L-cysteine (NAC). The obtained results suggest that additive effects of genetic and pharmacological interventions to HS metabolism may be associated with the complex interaction between beneficial action of HS production and prevention of adverse effects of excess HS production by Cys and NAC treatment.

Citing Articles

Simultaneous activation of the hydrogen sulfide biosynthesis genes (CBS and CSE) induces sex-specific geroprotective effects in Drosophila melanogaster.

Shaposhnikov M, Gorbunova A, Zemskaya N, Ulyasheva N, Pakshina N, Yakovleva D Biogerontology. 2023; 24(2):275-292.

PMID: 36662374 DOI: 10.1007/s10522-023-10017-2.


Molecular mechanisms of exceptional lifespan increase of Drosophila melanogaster with different genotypes after combinations of pro-longevity interventions.

Shaposhnikov M, Guvatova Z, Zemskaya N, Koval L, Schegoleva E, Gorbunova A Commun Biol. 2022; 5(1):566.

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References
1.
Admasu T, Batchu K, Barardo D, Ng L, Lam V, Xiao L . Drug Synergy Slows Aging and Improves Healthspan through IGF and SREBP Lipid Signaling. Dev Cell. 2018; 47(1):67-79.e5. DOI: 10.1016/j.devcel.2018.09.001. View

2.
Austad S, Bartke A . Sex Differences in Longevity and in Responses to Anti-Aging Interventions: A Mini-Review. Gerontology. 2015; 62(1):40-6. DOI: 10.1159/000381472. View

3.
Avanesian A, Khodayari B, Felgner J, Jafari M . Lamotrigine extends lifespan but compromises health span in Drosophila melanogaster. Biogerontology. 2009; 11(1):45-52. PMC: 2797622. DOI: 10.1007/s10522-009-9227-1. View

4.
Barardo D, Thornton D, Thoppil H, Walsh M, Sharifi S, Ferreira S . The DrugAge database of aging-related drugs. Aging Cell. 2017; 16(3):594-597. PMC: 5418190. DOI: 10.1111/acel.12585. View

5.
Baskar R, Li L, Moore P . Hydrogen sulfide-induces DNA damage and changes in apoptotic gene expression in human lung fibroblast cells. FASEB J. 2006; 21(1):247-55. DOI: 10.1096/fj.06-6255com. View