| Pcmt overexpression | Overexpression of Pcmt extends lifespan by 32-39% at 29 degrees but not at 25 degrees [11742076].
The adult lifespan of animals overexpressing Pcmt is extended [18772467]. | Mouse | 0 to 39 | — | — |
| kuk Overexpression | Overexpression of kugelkern in the adult muscle results in a 60% reduction of mean lifespan [18494863]. | Fly | -60 | — | — |
| ucp-4 overexpression | Overexpression reduces mean lifespan by 5%, has no significant effect on median lifespan, and slighlty increases maximum lifespan by 12% [22737090]. | Worm | -5 | — | +12 |
| YDC1 overexpression | YDC1 overexpression decreases chronological lifespan by 40% [19059240]. | Yeast | -40 | — | — |
| DNApol-gamma35 overexpression | Overexpression of DNApol-gamma35 (DNA polymerase gamma) in the nervous system results in a decrease in the median lifespan ranging from 39% to 52% [17999718]. | Fly | -39 to -52 | — | — |
| CG3776 overexpression | Overexpression of CG3776 (alias Jhebp29) reduces the mean lifespan, where the reduction in males is slightly higher.
The lifespan of female and male flies with overexpressed CG3776 is reduced by 35% and 42.6%, respectively when compared with Oregon R flies [18275960].
| Fly | -35 to -42.6 | — | — |
| Constitutive active S6k overexpression | Overexpression of a constitutively active form of S6k (alias dS6K) decreases mean lifespan by 34% at 29°C [15186745]. | Fly | -34 | — | — |
| Hsp70Ba overexpression | Hsp70Ba overexpression reduces mean and maximum lifespan up to 30% [19420297]. | Fly | -30 | — | -30 |
| HES1 overexpression | Elevation of HES1 levels by an ERG6 promoter reduces mean, median and maximum replicative lifespan by 25, 18 and 29% [Geber et al., unpublished] | Yeast | -25 | -18 | -29 |
| SNF1 overexpression | Overexpression (high-copy 2 micro expression) of SNF1 shortens replicative lifespan to 75% of wild-type and is accompanied by signs of premature ageing, including proegressive sterility, enlargment and fragmentation of the nucleus, redistribution of Sir3 to the nucleus, and more rapid accumulation of extrachromosomal rDNA circles [10921902]. SNF1 overexpression also reduced chronological lifespan [19164565]. | Yeast | -25 | — | — |
| Hsp22 doxycyline-regulated overexpression | Doxycyline-regulated overexpression of Hsp22 makes animals more sensitive to heat and oxidative stress as well as reduces the mean lifespan by up to 21%, particularly at higher culture temperature [15491684].
| — | -21 | — | — |
| mir-239 overexpression | Overexpressing mir-239 decreases mean and maximum lifespan by 13 and 17 - 33%, respectively [21129974]. | Worm | -13 | — | -17 to -33 |
| abu-11 overexpression | Overexpression of abu-11 extends mean lifespan by 9% to 28% [16256736]. | Worm | +9 to +28 | — | — |
| fabp overexpression | Overexpression of fabp (CG6783) throughout the whole body increases mean, median and maximum lifespan by 77, 81 and 13%, increases stress resistant (to paraquat but not starvation), consistently reduces mortality rate across adult ages and reduces the lifespan extension of DR by 12% [22997544].
fabp overexpression increases the dFOXO nuclear localization in the fat-body. mRNA levels of dFOXO target genes l(2)efl and 4E-BP in the adult whole bodies increases in response to overexpression of fabp [22997544].
Females of the genotype Act-GS-Gal4 > UAS-CG6783 exhibit an increase in median lifespan compared to uninduced control in response to feeding with RU486-containing food from day 3 of adulthood (P < 0.0001). Mean lifespan is extended by 10, while maximum lifespan is decreased by 11% [22997544]. | Fly | +77 | +81 | +13 |
| PNC1 overexpression | Cells with 5 copies of PNC1 have a 70% longer replicative lifespan which is cancelled out by SIR2 deletion. Overexpression of PNC1 suppresses the effect of exogenously added nicotinamide on Sir2-dependent silencing at HM loci, telomeres and rDNA loci [12736687; 14729974]. PNC1 overexpression suppresses the inhibitory effect of exogenously added NAM on silencing, lifespan, and Hst1-mediated transcriptional repression [14729974]. Increased expression of PNC1 is both necessary and sufficient for replicative lifespan extension by DR and low-intensity stress. Under non-stressing conditions (2% glucose, 30 degree Celsius), a strain with additional copies of PNC1 (5XPNC1) has 70% longer replicative lifespan than the wild-type and some cells live for more than 70 divisions. Neither DR nor heat stress further increase the lifespan of the 5XPNC1 strain [12736687]. | Yeast | +70 | — | — |
| Hsp70 locus overexpression | Overexpression of the Hsp70 locus (containing Hsp70Bb and Hsp70Bc) in transgenic flies extends lifespan as much as 7.9% [9363888]. | Fly | +7.9 | — | — |
| cher overexpression | Overexpression of cher from a doxycycline-inducible promoter results in a 7 - 9% increase in mean lifespan (in PdL x rtTA; Oregon-R x rtTA) [12620118]. | Fly | +7 to +9 | — | — |
| NPT1 overexpression | Increased dosage of NPT1 increases SIR2-dependent silencing, stabilizes the rDNA locus and extends replicative lifespan by up to 60%. 0.5% glucose restriction does not significantly further increase replicative lifespan of NPT1 overexpression [11884393]. NPT1 deletion decreases replicative lifespan by 50% [17482543] as well as chronological lifespan [17110466]. Deletion of NPT1 shortens the lifespan in W303R. Replicative lifespan extension of cdc25-10 mutation (assumed to act as a genetic DR-mimetic) is cancelled out by NPT1 deletion [11000115]. | Yeast | +60 | — | — |
| mir-246 overexpression | mir-246 overexpression increases mean and maximum lifespan by 6 and 5 - 14%, respectively [21129974]. | Worm | +6.3 | — | +4.8 to +14.3 |
| Cct1 overexpression | Overexpression of Cct1 from a doxycycline-inducible promoter results in a 6 - 8% increase in mean lifespan (in the PdL x rtTA; Oregon-R x rtTA strain) [12620118]. | Fly | +6 to +8 | — | — |
| Rdh overexpression | Overexpression of Rdh from a doxycycline-inducible promoter results in a 6-17% increase in mean lifespan [12620118].
Rdh is an open reading frame in the first intron of the encore gene [12620118]. | Fly | +6 to +17 | — | — |
| Atg8a overexpression | Enhanced expression of Atg8a in older fly brains extends average adult lifespan by 56% and promotes resistance to oxidative stress [18059160]. | Fly | +56 | — | — |
| SSD1-V overexpression | Overexpression of SSD1 (addition of a SSD1-V allele) increases replicative lifespan by 50%, independently of SIR2 and SIR2 further extends the lifespan, although SIR2 is necessary for SSD1-V cells to attain maximal lifespan [15126388]. SSD1-V also dramatically increases chronological lifespan with lifespan twice as long as ssd1-d cells [19570907].
Addition of SSD1-V allele to an ssd1-d strain suppresses the short lifespan of an MPT5 deletion mutant [11805047] and extend wild-type lifespan [Kaeberlein and Guarente, unpublished].
SSD1-V slightly extends the lifespan of swi4 and ccr4 mutant strains and suppresses the temperature sensitive growth phenotype of mpt5, ccr3, swi4, and swi6 single mutants [11805047]. SSD1-V also suppresses the synthetic lethality caused by deletion of MPT5 in combination with a mutation in SWI4, SWI6, or CCR4 [11805047]. SSD1-V suppresses mutations that affect cell wall stability [1545797; 8386319], RNA polymerase III activity [8510644], RNA splicing [10446233], and PKA activity [1848673; 8200529]. | Yeast | +50 to +100 | — | — |
| rps-27 RNAi | Knockdown of rps-27 by RNAi extends mean and maximum lifespan by 50 and 44%, respectively [19293945]. | Worm | +50 | — | +44 |
| sir-2.1 overexpression | sir-2.1 overexpression extends lifespan by about 50% and this lifespan extension depends on DAF-16 activity as it is suppressed by mutation in daf-16 and it does not synergize with daf-2 [11242085].
Overrexpression of sir-2.1 synergizes with TGF-beta mutation (daf-4 and daf-1) for dauer formation [11242085]. | Worm | +50 | — | — |
GenAge
GenDR
