| aak-2 constitutive active mutation | A constitutive active mutation of aak-2 is sufficient to cause increase stress resistance as well as to significantly extend lifespan. Both increased stress resistance and extended lifespan is reverted in daf-16 knockdown by RNAi [17900900]. | Worm | — | — | — |
| lin-14 gain-of-function mutation | A gain-of-function mutation in lin-14 decreases lifespan [16373574]. | Worm | — | — | — |
| lin-14 loss-of-function mutation | A loss-of-function mutation in lin-14 extends lifespan by 31% [16373574]. lin-14(n719) mutation extends mean and maximum lifespan of control animals by 20 and 67%, respectively [23097426].
The life-extending effects is dependent on daf-16 and hsf-1 [16373574]. Inactivation of lin-14 does not increase the lifespan of pash-1 mutants [23097426].
| Worm | +20 to +31 | — | +67 |
| isp-1 mutation | A missense mutation in isp-1 leads to low oxygen consumption, decreased sensitivity to reactive oxygen species, and increased mean (60%) and maximum (100%) lifespan. An isp-1;daf-2 double mutant has a lifespan that is longer than either single mutant, but the lifespan extension of the double mutant is not addative relative to each single mutant [11709184]. | Worm | +60 | — | +100 |
| hsf-1 mutation | A mutant allele of hsf-1 slightly decreases lifespan under AL, but cancels out the lifespan extension effect of bDR. hsf-1 RNAi also prevents lifespan extension by bDR. Glucose or glycerol does not shorten the lifespan of hsf-1 mutants. Glucose treatment completely suppresses the long lifespan caused by hsf-1 overexpression [19883616]. sDR extends the lifespan of hsf-1 mutant with a premature stop codon, that eliminates activation domain, and that of wild-type to a similar extent [19239417]. | Worm | — | — | — |
| nrh-49 mutation | A mutant allele, nhr(nr2041) results in a short lifespan. nhr-49 mutant animals accumulate fat, due to decreased expression of enzymes involved in fatty acid beta-oxidation [15719061]. | Worm | — | — | — |
| wrn-1 mutation | A nonfunctional wrn-1 DNA helicase decreases the lifespan [23075628].
The expression of miR-124 in whole wrn-1 mutant worms is significantly reduced [23075628].
Supplementation of vitamin C normalizes the median lifespan of wnr-1 and mir-124 mutants [23075628]. | Worm | — | — | — |
| ATP2 Mutation | A temperature sensitive allele of ATP2 causes a clonal senescence phenotype resulting from the disruption of the age asymmetry between mother and daughter cells in that that daughter cells are born as old as they mother cells at 36 degree Celsius. This Mutation of valine to isoleucine at amino acid 90 does not affect growth on non-fermentable carbon source. This allele is associated with loss of mitochondrial membrane potential as well as failure to segregate functional mitochondria to daughter cells [12242224]. | Worm | — | — | — |
| aak-1 mutation | aak-1 does not appear to be required for the control of lifespan [15574588]. | Worm | — | — | — |
| aak-2 mutation | aak-2(ok524) knockout mutants have a 12% and 18% shorter mean and maximum lifespan, respectively as well as faster age-dependent accumulation of a lipofuscin-like fluorescent pigment in the intestine [15574588]. aak-2 mutation suppresses lifespan extension and delay of the decline in locomotor activity resulting from sDR [17900900]. aak-2 mutation cancels out the lifespan extension effect of sDR and PD, regardless of the concentration of bacteria or peptones. bDR significantly extends lifespan of aak-2 mutants, but to lesser extent than that of wild-type. eat-2 mutation extends the lifespan of aak-2 mutants to the same extent than that of wild-type. Resveratrol does not increase lifespan of aak-2 mutants [19239417]. daf-2(m577);aak-2(ok524) double mutant has a lifespan that is indistinguishable from those of aak-2(ok524) single mutant [15574588]. | Worm | -12 | — | -18 |
| rrf-1 mutation | Although rrf-1(pk1417) mutants seem to have elevated DAF-16 activity (as sod-3 transcript level is increased) the mean and maximum lifespan or ability to withstand elevated temperature is not different from wild-type [22574120]. | Worm | — | — | — |
| bar-1 mutation | BAR-1 may play a role in regulating daf-16 during dauer formation, particularly in conditions of oxidative stress as it directly interaction with DAF-16 and loss of bar-1 reduces activity of DAF-16 in dauer formation and lifespan. Deletion of bar-1 reduces mean (44%) and maximal (18%) lifespan, which is to a similar degree as seen to daf-16 mutants [15905404]. | Worm | -44 | — | -18 |
| bra-1 mutation | bra-1(nk1) mutation reduces mean lifespan by 6-25% [17900898]. | Worm | -6 to -25 | — | — |
| C26B2.2 knockout | C26B2.2 knockout mutations extend lifespan [15253933]. | Worm | — | — | — |
| cdc-25.3 knockout | cdc-25.3 knockout mutants also display increased thermotolerance and a 40% lifespan extension [16741121]. | Worm | +40 | — | — |
| cep-1 mutation | cep-1 mutants live up to 33% longer. which is dependent upon functional daf-16 [17895432].
| Worm | +33 | — | — |
| che-2 mutation | che-2 recessive loss-of-function mutations extend lifespan up to 50% (in Bristol N2) [10617200]. che-2 mutants are chemotactic defective, slightly small, defective for osmotic avoidance, have ciliated neurons with abnormal stunted ultrastructure, and are dauer defective [2428682; 1732156]. | Worm | +50 | — | — |
| daf-1 mutation | daf-1(mk40) mutation increases mean lifespan by 18-46% and maximum lifespan by 29% [17900898]. The daf-1(m40) allele has no effect on lifespan and fails to prevent lifespan extension by sir-2.1 overexpression, but it results in a temperautre-sensitive, dauer-constitutive phenotype in larvae [11242085]. | Worm | +18 to +46 | — | +29 |
| daf-14 mutation | daf-14(m77) mutation increases mean lifespan by 21-44% and maximum lifespan by 29% [17900898]. | Worm | +21 to +44 | — | +29 |
| daf-16 mutation | daf-16(m26) mutation slightly, insignificantly decreases lifespan, but completely suppresses lifespan extension of daf-2(e1370) adults [8247153]. daf-16 is required for lifespan extension by mutation of daf-2 or age-1 [8247153]. Mutations in daf-16 suppressed life-extension caused by mutations in daf-2 [8247153]. Loss of function alleles of daf-16 shorten lifespan, but some alleles have lifespan equal to wild-type [8247153]. daf-16 mutation significantly reduces lifespan under AL (-20%), but does not prevent lifespan extension by sDR. In another experiment daf-16 mutation totally suppresses lifespan extension by sDR [16720740]. sDR does not stimulate DAF-16 translocation to the nucleus, but daf-16 mutation cancelled out the ability of sDR to extend lifespan and to delay the decline in locomotor activity [17900900]. DR by bacterial dilution extends lifespan of daf-16 mutants [17538612]. daf-16 mutation decreases lifespan under AL, but fails to prevent bDR to further extend lifespan [18331616]. IF-induced lifespan-extension by either 24h/48h/72h per 4 days is significantly diminished in null mutants of daf-16. All these regimens extend lifespan of daf-16 to a lesser extent than wild-type. daf-16 partially mediates IF-induced longevity [19079239]. Glucose or glycerol does not shorten lifespan of daf-16 mutants [19883616]. daf-16 mutation cancels out the lifespan extension effect of sDR and PD, regardless of the concentration of bacteria or peptones. bDR significantly extends lifespan of daf-16 mutants, but to a lesser extent than that of wild-type. eat-2 mutation extends the lifespan of daf-16 mutants to the same extent than that of wild-type. Resveratrol extends lifespan of daf-16 mutants [19239417]. daf-16 RNAi completely blocks lifespan extension by daf-2 mutation, but only partially by bDR. daf-16 RNAi attenuates protection against oxidative stress by bDR. daf-16 expression is induced by bDR [19924292]. Knockdown of daf-16 decreases mean and maximum lifespan by 50% and 54%, respectively [22509016]. DAF-16 reduces expression of rsks-1 and daf-15 [15253933; 22560223]. daf-16(mu86) mutation decreases mean (44%) and maximum (18%) lifespan [15905404]. daf-16(mgDf47) decreases mean (18-37%) and maximum (29%) lifespan [18828672]. daf-16 mutants are dauer defective [7219552] and completely suppress all the phenotypes of daf-2 and age-1 mutations, including lifespan extension, dauer arrest, reduced fertility, and viability defects [8247153; 7789761; 9504918; 7789761]. Mutations in daf-16 also suppress lifespan extension of animals that have a germ line ablation [10360574]. Sex-specific lifespan potential requires daf-16 [10747056].
daf-16 mutation suppresses enhanced UV resistance as well as increase longevity of daf-2, daf-23, spe-26, and clk-1 mutants. Mutation in daf-16 does not alter the reduced fertility in spe-26. daf-16 mutants are more fertile than wild-type [8807294]. | Worm | -18 to -37 | — | -29 |
| daf-18 mutation | daf-18 is required for complete dauer formation. daf-18 mutation partially suppresses the lifespan extension of age-1 and daf-2 mutants. daf-18 mutants are defective for dauer formation and form some dauer-like larvae when starved [7789761; 8601482]. | Worm | — | — | — |
| daf-2 mutation | daf-2 mutants live more than twice as long as controls. daf-2(sa189) mutation extends mean and maximum lifespan by 133 and 129%, respectively, when shifted to 20 degree Celsius. The daf-2(e1370) mutation extends mean and maximum lifespan by 32 and 119%, respectively, when shifted to 25 degree Celsius and by 110 and 145%, respectively, at 20 degree Celsius. daf-2(sa189) mutation extends mean lifespan by 67% as well as maximum lifespan [8247153]. This lifespan extension requires the activity of daf-16 [8247153]. The lifespan extension of daf-2(e1370) mutants is cancelled out by daf-16(m26) mutation. daf-2 mutants still exhibit a long lifespan after ablation of the gonad and germ cells. [8247153]. daf-2(e1370) increases mean (95-118%) and maximum (165%) lifespan [18828672]. daf-2 mutation extends lifespan of wild-type and eat-2 mutants [9789046]. Long lifespan of daf-2 insulin receptor mutation is further extended by sDR. However, daf-2 mutation is not a null mutation, therefore it is still possible that part of sDR-induced increase in lifespan might depend on insulin receptor pathway [17900900]. DR by bacterial dilution extends lifespan of daf-2 mutants [17538612]. IF does not markedly extend lifespan of daf-2 mutants [19079239]. 2% glucose reduce fractions of animals that become dauers at 22.5 degree Celsius in daf-2 mutants. Glucose almost completely suppresses lifespan extension of daf-2 ligand binding domain and tyrosine kinase mutants back to wild-type levels [19883616]. daf-2 mutation increases average lifespan by 157%. Under AL daf-2 mutation increases lifespan by 30%. bDR increases lifespan by 65%. daf-2 mutation further increases lifespan under bDR by 40%. Resistance to oxidative stress is reduced daf-2 mutation [19924292]. daf-2(m577) mutation increases mean and maximum lifespan by 33 and 29%, respectively, while daf-2(e1370) mutation increases mean and maximum lifespan by 101 and 181%, respectively [16782295]. DR from eat-2(ad465) mutation has an addative effect on lifespan of daf-2(e1370) adults, but not on lifespan of daf-2(e1368) adults [18043747]. Mutation in daf-2 in combination with mutation of daf-12 results in nearly 300% increase in lifespan [7789761]. daf-2 mutants are dauer constitutive [7219552] and exhibit reduced brood size [9504918; 9725835]. daf-2 mutants synergize with germ line ablation for lifespan extension [10360574] and also exhibit synergy with clk-1 mutation for lifespan prolongation [8638122]. All the phenotypes of daf-2 mutants are suppressed by mutation of daf-16 [8247153; 8601482; 7789761; 9725835; 9504918]. Mutation of daf-2 increases expression of sod-3 [10428762]. daf-2(e1370) increases mean lifespan by 146% [23097426].
| Worm | +32 to +146 | — | +119 to +165 |
| daf-3 mutation | daf-3(mgDf90) mutation decreases mean lifespan by 0-16% and maximum lifespan by up to 9-21%. daf-3(mgDf90) decreases mean lifespan even by 19% [17900898]. Mutation of daf-3 results in a wild-type lifespan, but greatly extends the lifespan of the long-lived daf-9 mutant [11782415]. daf-3 mutations are dauer defective. | Worm | 0 to -19 | — | -9 to -21 |
| daf-4 mutation | daf-4(e1374) mutation increases mean and maximum lifespan by 40-120% and 76-83%. daf-4(m63) allele has no effect on lifespan and fails to prevent lifespan extension by sir-2.1 [11242085]. mutation of daf-4 results in a temperature-sensitive, dauer-constitutive phenotype in larvae. sir-2.1 overexpression in the daf-4(m63) background results in an increase in the severity of the dauer-constitutive phenotype [11242085]. | Worm | +40 to +120 | — | +76 to +83 |
| daf-5 mutation | daf-5(e1386) mutation reduces mean lifespan by 19% and maximum lifespan by 21% [17900898]. | Worm | -19 | — | -21 |
GenAge
GenDR
