Factors

We need to know every factor which determines lifespan.

Lifespan factors often but not always originate from defined genetic elements. They are not just genes, by definition they can be anything for which a Classifications schema can be build for that is related to the regulation of lifespan, such entities may include Single-Nucleotide Polymorphism, transcript variants, proteins and their complexes, compounds (i.e. small molecules like metabolites and drugs), etc. A factor should be based on a defined molecular entity or genomic position and been classified. It shall be highly flexible and scalable Concept.

While individual lifespan factors within each species or precise defined molecular entities will be captured within the Lifespan App, Data Entries of the Data App may summarize for instance the relevance of each factor class (e.g. homologous group; chemical derivate of related structure and properties, etc.) as well as draw overall conclusions. o

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  • Types: + -
    Gene (1)  
  • symbol name observation species
    GTR1 GTp binding protein Resemblance 1 GTR1 deletion decreases mean and maximum replicative lifespan under AL by 36 and 51%, respectively, and cancels out the lifespan extending effect of DR [22912585]. Budding yeast
    DAP2 Dipeptidyl AminoPeptidase 2 DAP2 deletion decreases mean and maximum replicative lifespan under AL by 19 and 36%, respectively, and cancels out the lifespan extending effect of moderate DR [22912585]. Budding yeast
    CCR4 Carbon Catabolite Repression 4 Deletion of CCR4 increases mean chronological lifespan by 20 - 41% (20, 33, 41) in diploid cells [21447998]. In W303R CCR4 deletion shortens replicative lifespan by approximately 80% and results in temperature sensitivity that is suppressed by SSD1-V. SSD1-V partially suppresses the short-lifespan of ccr4 mutant. CCR4 mutation is synthetically lethal in combination with deletion of MPT5 in the absence of SSD1-V [11805047]. Budding yeast
    ACO1 ACOnitase 1 Deletion of ACO1 decreases mean chronological lifespan by 42 - 56% in diploid cells [21447998]. Budding yeast
    KES1 KrE11-1 Suppressor Deletion of OSH4 decreases mean replicative lifespan by 18% [Xia et al., unpublished]. Budding yeast
    GTS1 Glycine Threonine Serine repeat protein 1 Deletion or overexpression of GTS1 shortens replicative lifespan significantly and slightly, respectively (wt:26, Delta:16 and OE:24) [8573138]. Budding yeast
    TSA1 Thiol-Specific Antioxidant 1 A gain-of-function allele of peroxiredoxin (thioredoxin peroxidase, Tsa1) causes a dominant oxidative stress-resistance and robust premature aging phenotype with reduced mean lifespan. These effect is not provoked by altered Tsa1 levels, nor can it be stimulated by deletion, haploinssufficiency or overexpression of wild-type allele [20729566]. Disruption of TSA1 shortens chronological lifespan [15129730]. Replicative lifespan extension by DR in sir2;fob1 double mutant is reduced by TSA1 deletion mutant. Wild-type cells require TSA1 to fully extend lifespan. Mutation in CDC35 (adenylate cyclase), a genetic mimetic of DR, is dependent on TSA1 to extend lifespan [21884982]. Budding yeast
    ATG7 Autophagy-related protein and dual specificity member of the E1 family of ubiquitin-activating enzymes; mediates the conjugation of Atg12p with Atg5p and Atg8p with phosphatidylethanolamine, required steps in autophagosome formation ATG7 deletion reduces chronological lifespan by 70% [19302372]. Budding yeast
    ATG1 AuTophaGy related 11 ATG1 deletion reduces chronological lifespan by 70% [19302372]. Deletion of ATG1 reduces replicative lifespan by 20% in the alpha strain [18340043]. Budding yeast
    ZDS2 Zillion Different Screens 2 Deletion of ZDS2 decreases replicative lifespan by about 20% [10662670]. ZDS2 null mutation decreases rDNA silencing five-fold, increases silencing at a mutant HMR that lacks the Rap1-binding site in the HNR-E silencer three-fold, and has no effect on telomeric silencing. ZDS2 deletion decreases rDNA silencing, increases rDNA recombination, and increases level of phosphorylated Sir3 [10662670]. Budding yeast
    YUH1 Yeast Ubiquitin Hydrolase 1 Deletion of YUH1 decreases replicative lifespan decreased 30% in the alpha strain [18340043]. Budding yeast
    YPT7 Yeast Protein Two 7 YPT7 deletion decreases replicative lifespan by 15% in the alpha strain [18340043]. Deletion of YPT7 cancels out replicative lifespan extension of 0.5% glucose restriction and results under DR also into a shorter replicative lifespan than under AL [18690010]. Budding yeast
    YPR011C Deletion of YPR011V decreases replicative lifespan by 20% in the a strain [18340043]. Budding yeast
    TAE2 Translation Associated Element 2 TAE2 deletion decreases replicative lifespan by 30% in the a strain [18340043]. Budding yeast
    YPK1 Yeast Protein Kinase 1 Deletion of YPK1 decreases replicative lifespan by 20% in the alpha strain [18340043]. Budding yeast
    YPC1 Yeast Phyto-Ceramidase 1 Deletion of YPC1 decreases replicative lifespan by 15% in the alpha strain [19030232]. Budding yeast
    YOS9 Yeast OS-9 homolog Deletion of YOS9 decreases replicative lifespan by 10% in the alpha strain [19030232]. Budding yeast
    YNR066C Deletion of YNR066C decrease replicative lifespan by 50% in the alpha strain [19030232]. Budding yeast
    YMR166C Deletion of YMR166C decreases replicative lifespan by 20% in the alpha strain [18340043]. Budding yeast
    YME1 Yeast Mitochondrial Escape 1 Deletion of YME1 decreases chronological lifespan by 50% [17492370] as well as replicative lifespan by 45% in the alpha strain [18340043]. Budding yeast
    YLR460C Deletion of YLR460C decreases replicative lifespan by 30% in the alpha strain [19030232]. Budding yeast
    GMC2 Grand Meiotic recombination Cluster 2 Deletion of GMC2 decreases replicative lifespan by 50% in the alpha strain [19030232]. Budding yeast
    DIF1 Damage-regulated Import Facilitator 1 Deletion of DIF1 decreases replicative lifespan by 20% in the alpha strain [19030232]. Budding yeast
    TDA5 Topoisomerase I Damage Affected 5 Deletion of TDA5 decreases replicative lifespan by 30% in the alpha strain [19030232]. Budding yeast
    YKL069W Deletion of YKL069W increases sensitivity to oxidative stress and decreases replicative lifespan [19049972]. Budding yeast
    Factors are an extension of GenAge and GenDR.

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