Interventions

  • Species: + -
  • name effect species mean median maximum
    DDS treatment Treatment with DDS either for the entire lifetime or only during the adult period after the L4 stage extends significantly increases mean and maximum lifespan [20974969] DDS causes the delay of aging, reduces lipofuscin accumulation and decreases the level of a mitochondrial complex as well as lowers oxygen consumption and enhances oxidative stress resistance [20974969]. DDS-conferred lifespan extension is independent of daf-16 and DR (eat-2 mutants) [20974969]. Worm
    Procyanidin treatment Treatment with 65 microgram/mL Procyanidins from apple extends the lifespan of N2 and FEM-1 by 12.1 to 8.4%, respectively and does not modify grwoth, food intake of fecundity. Procyanidin treatment has no effect on mev-1 or sir-2.1 mutants [20717869]. Worm +8.4 to +12.1
    Apply polyphenol treatment Treatment with 100 microgram/mL apple polyphenol increases mean lifespan of wild-type N2 and FEM-1 by 12.0 and 5.3%, respectively [20717869]. Worm +5.3 to 12.0
    NAC treatment Treatment with 10 mM of NAC has no effect on the lifespan of wild-type, but fully abolishes the increased longevity of nuo-6 and severly limits that of isp-1. At high concentration (> 10-15 nM) NAC can be become deleteroius even on the wild-type [21151885]. Worm
    Vitamin C treatment Treatment with 1 mM vitamin C has no effect on lifespan of wild-type, but significantly shortens the lifespan of both isp-1 and muo-6 mutants [21151885]. Supplementation with vitamin C normalizes the median lifespan of wnr-1 and mir-124 mutants, which both exhibit premature aging [23075628]. Worm
    DMSO treatment Treatment with 0.5 and 2% DMSO increases lifespan by 24.4 and 23.0%, respectively. 0.5% DMSO does not affect progeny number or lifespan under thermal stress. Treatment with 0.5% DMSO enhances the mRNA levels of hsp-16.2, hsp-70, lys-7, old-1, and sod-5 by 2.5, 2.9, 1.3, 2.3, and 4.5-fold, respectively, as well as the protein level of lys-7 by 1.5-fold. Lifespan extension confered by DMSO depends on sir-2.1 and daf-16 but not on eat-2 or hsf-1 [20828537]. Worm +23.0 to +24.4
    Spermidine treatment Treatment with 0.2 mM spermidine extends mean and maximum lifespan of wild-type by 16 and 13% significantly (<0.005) as well as the mean and maximum lifespan in sir-2.1(ok434) by 12 and 11% significantly (<0.01). Worm +16 +13
    (-)-epicatechin treatment Treatment with (-)-epidcatechin do no extend lifespan [20717869]. Worm
    trap-4 RNAi trap-4 RNAi in the adulthood extends the lifespan [New longevity regulators]. Worm
    Coq7 overexpression Transgenic overexpression of mouse Coq7 reverts the extended lifespan of clk-1 mutants [11511092]. Worm
    SNCA overexpression Transgenic lines overexpressing either human wild-type or mutant (A53T) forms of the SNCA (alpha-synclein) gene under a pan-neuronal promoter live on average about 25% longer, even in weak (m577) and strong (e1370) daf-2 mutant backgrounds, and exhibited decreased pharyngeal pumping and egg-laying. Wild-type SNCA crossed into eat-2(ad1113) does not significantly effect lifespan compared to that of the background strain. Pumping rate in wild-type SCNA and A53T SCNA overexpression mutants were less than control already at day 1 of adulthood. The attenuation of lifespan exptesion by SNCA overexpression by growing on thick bacterial lawns, suggests that DR may explain some fo the effects on lifespan. SCNA overexpression increases average lifespan by 21.3% (wild-type) and 16.3% (A53T) [16782295]. Worm +26 to +34 +19 to +31
    aak-2 overexpression Transgenic animals with a higher aak-2 gene dose live on average 13% longer with a maximum lifespan extension on up to 25% [15574588]. Worm +13 +25
    unc-80 mutation The unc-80(e1069) allele has no significant effect on lifespan [9789046]. unc-80 mutant displays irregular movement [4366476] Worm
    unc-79 mutation The unc-79(e1068) allele has no significant effect on lifespan [9789046]. unc-78 mutants display irregular movement [4366476]. Worm
    unc-47 mutation The unc-47(e367) allele has no significant effect on lifespan [9789046]. unc-47 mutants are uncoordinated [4366476]. Worm
    Activating let-60 mutation The let-60(n1046gf) activating mutation greatly reduces lifespan of wild-type, weakly suppresses constitutive dauer diapause in daf-2 and age-1 mutants and extends lifespan induced by mutation of daf-2 [16164423]. Worm
    Impairing mitochondrial electron transport The impairment of the mitochondrial electron transport extends lifespan [Ref in 19686215]. Worm
    fog-1 mutation The fog-1(q180) allele has no effect on lifespan [11799246]. fog-1 mutants are sterile and make oocytes but not sperm [2341035]. Worm
    eat-7 mutation The eat-7(ad450) allele decreases lifespan by 35% [9789046] exhibits defects in pharyngeal feeding behavior [8462849]. Worm -35
    eat-5 mutation The eat-5(ad464) allele has no significant effect on lifespan [9789046], although it displays defects in pharyngeal feeding behaviour [8462849]. Worm
    eat-3 mutation The eat-3(ad426) allele extends lifespan by 10%. Lifespan extension is proposed to be similar to DR [9789046]. eat-1 mutants have defects in haryngeal feeding behavior [8462849]. Worm +10
    eat-13 mutation The eat-13(ad522) allele extends lifespan by 30%. Extension of lifespan is proposed to be similar to DR [9789046]. eat-1 mutants have defects in pharyngeal feeding behavior [8462849]. Worm +30
    eat-10 mutation The eat-10(ad606) allele exhibits no significant extension of lifespan [9789046], but displays defects in pharyngeal feeding behaviour [8462849]. Worm
    ced-3 mutation The ced-3(n1286) allele has no effect on lifespan, although the transgenic animals are defective in apoptosis [12136014]. Worm
    tdp-1 mutation tdp-1(ok803) mutation increases mean and maximum lifespan at 20 degree Celsius but not at 25 degree Celsius. tdp-1(ok803) reduce the lifespan of daf-2(e1370) mutants, but does not does not reduces the lifespan of daf-16(mu86) mutants [Vaccaro et al. 2012]. Worm
    Interventions are an extension of GenAge and GenDR.