Entry Name Longevity regulating pathway - multiple species - Felis catus (domestic cat)
Description Aging is a complex process of accumulation of molecular, cellular, and organ damage, leading to loss of function and increased vulnerability to disease and death. Despite the complexity of aging, recent work has shown that dietary restriction (DR) and genetic down-regulation of nutrient-sensing pathways, namely IIS (insulin/insulin-like growth factor signalling) and TOR (target-of- rapamycin) can substantially increase healthy life span of laboratory model organisms. These nutrient signaling pathways are conserved in various organisms. In worms, flies, and mammals, DR reduces signalling through IIS/TOR pathways, deactivating the PI3K/Akt/TOR intracellular signalling cascade and consequently activating the antiaging FOXO family transcription factor(s). In yeast, the effects of DR on life- span extension are associated with reduced activities of the TOR/Sch9 and Ras/PKA pathways and require the serine-threonine kinase Rim15 and transcription factors Gis1 and Msn2/4. These transcription factors (FOXO, DAF-16, Gis1, and Msn2/4) transactivate genes involved in resistance to oxidative stress, energy metabolism, DNA damage repair, glucose metabolism, autophagy and protection of proteins by chaperones.
Class Organismal Systems; AgingBRITE hierarchy
Pathway map fca04213 Longevity regulating pathway - multiple species
Ortholog table Organism Felis catus (domestic cat) [GN:
fca ]
Gene 101094274 PIK3CD; LOW QUALITY PROTEIN: phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform [KO:K00922 ] [EC:2.7.1.153 ]
101091892 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform [KO:K00922 ] [EC:2.7.1.153 ]
101097413 PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
100271864 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X3 [KO:K02649 ]
101093286 phosphatidylinositol 3-kinase regulatory subunit gamma isoform X2 [KO:K02649 ]
101093586 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
101094051 PRKAB1; 5'-AMP-activated protein kinase subunit beta-1 [KO:K07199 ]
101092284 PRKAB2; 5'-AMP-activated protein kinase subunit beta-2 isoform X3 [KO:K07199 ]
101094684 PRKAG1; 5'-AMP-activated protein kinase subunit gamma-1 isoform X2 [KO:K07200 ]
101092204 PRKAG3; 5'-AMP-activated protein kinase subunit gamma-3 isoform X3 [KO:K07200 ]
101100119 PRKAG2; 5'-AMP-activated protein kinase subunit gamma-2 isoform X1 [KO:K07200 ]
101086862 RPTOR; regulatory-associated protein of mTOR isoform X1 [KO:K07204 ]
101099906 EIF4EBP2; eukaryotic translation initiation factor 4E-binding protein 2 [KO:K18644 ]
101080710 LOW QUALITY PROTEIN: heat shock cognate 71 kDa protein-like [KO:K03283 ]
101099237 LOW QUALITY PROTEIN: heat shock cognate 71 kDa protein-like [KO:K03283 ]
101083619 CLPB; caseinolytic peptidase B protein homolog isoform X1 [KO:K03695 ]
Compound C05981 Phosphatidylinositol-3,4,5-trisphosphate
Reference Authors Fontana L, Partridge L, Longo VD
Title Extending healthy life span--from yeast to humans.
Journal Reference Authors Parrella E, Longo VD
Title Insulin/IGF-I and related signaling pathways regulate aging in nondividing cells: from yeast to the mammalian brain.
Journal Reference Authors Santos J, Leitao-Correia F, Sousa MJ, Leao C
Title Dietary Restriction and Nutrient Balance in Aging.
Journal Reference Authors Longo VD, Lieber MR, Vijg J
Title Turning anti-ageing genes against cancer.
Journal Reference Authors Longo VD, Mitteldorf J, Skulachev VP
Title Programmed and altruistic ageing.
Journal Reference Authors Longo VD, Finch CE
Title Evolutionary medicine: from dwarf model systems to healthy centenarians?
Journal Reference Authors Mirzaei H, Suarez JA, Longo VD
Title Protein and amino acid restriction, aging and disease: from yeast to humans.
Journal Reference Authors Kenyon CJ
Title The genetics of ageing.
Journal Reference Authors Longo VD, Fontana L
Title Calorie restriction and cancer prevention: metabolic and molecular mechanisms.
Journal Reference Authors Longo VD, Fabrizio P
Title Chronological aging in Saccharomyces cerevisiae.
Journal Reference Authors Bitto A, Wang AM, Bennett CF, Kaeberlein M
Title Biochemical Genetic Pathways that Modulate Aging in Multiple Species.
Journal Reference Authors Mair W, Dillin A
Title Aging and survival: the genetics of life span extension by dietary restriction.
Journal Reference Authors Dali-Youcef N, Lagouge M, Froelich S, Koehl C, Schoonjans K, Auwerx J
Title Sirtuins: the 'magnificent seven', function, metabolism and longevity.
Journal Reference Authors Rizki G, Iwata TN, Li J, Riedel CG, Picard CL, Jan M, Murphy CT, Lee SS
Title The evolutionarily conserved longevity determinants HCF-1 and SIR-2.1/SIRT1 collaborate to regulate DAF-16/FOXO.
Journal Reference Authors Lee SH, Min KJ
Title Caloric restriction and its mimetics.
Journal Reference Authors Bordone L, Guarente L
Title Calorie restriction, SIRT1 and metabolism: understanding longevity.
Journal Reference Authors Canto C, Auwerx J
Title Calorie restriction: is AMPK a key sensor and effector?
Journal Reference Authors Barbieri M, Bonafe M, Franceschi C, Paolisso G
Title Insulin/IGF-I-signaling pathway: an evolutionarily conserved mechanism of longevity from yeast to humans.
Journal Reference Authors Russell SJ, Kahn CR
Title Endocrine regulation of ageing.
Journal Related KO pathway LinkDB All DBs
