Oliver's mTOR Atlas Evidence Platform
Reading level
Mode

Regulation of lifespan in Drosophila by modulation of genes in the TOR signaling pathway

Kapahi P et al. · 2004 · Current Biology · Atlas ID KAP2004

What this study shows

Genetically reducing TOR pathway activity extends fruit fly lifespan, overlapping with dietary restriction effects.

Abstract

ShowHide

In many species, reducing nutrient intake without causing malnutrition extends lifespan. Like DR (dietary restriction), modulation of genes in the insulin-signaling pathway, known to alter nutrient sensing, has been shown to extend lifespan in various species. In Drosophila, the target of rapamycin (TOR) and the insulin pathways have emerged as major regulators of growth and size. Hence we examined the role of TOR pathway genes in regulating lifespan by using Drosophila.

Read the full abstract on PubMed →

At a glance

Evidence type A Animal model Marked A because it is an animal intervention or observation study measuring an organismal outcome (model: Drosophila melanogaster); the code names the system studied -- animal work can be rigorous and still not be human data.
Study type4 - Animal Study
Model systemDrosophila melanogaster
JournalCurrent Biology
Year2004
Peer reviewedYes
Record last updated2026-08-22
SourceDOI 10.1016/j.cub.2004.03.059 · PMID 15186745 · Free full text (PMC2754830)

Extracted findings

InterventionGenetic (TOR pathway modulation)
TargetTOR
ModelDrosophila melanogaster
EffectReducing TOR pathway activity extends fly lifespan, overlapping with dietary restriction

In the Atlas

Related topics

TSC1/TSC2LongevitymTORC1

More studies on this topic

Cite this paper

ShowHide
Kapahi, P., et al. (2004). Regulation of lifespan in Drosophila by modulation of genes in the TOR signaling pathway. Current Biology. https://doi.org/10.1016/j.cub.2004.03.059

@article{KAP2004,
  author       = {Kapahi, P. and others},
  title        = {{Regulation of lifespan in Drosophila by modulation of genes in the TOR signaling pathway}},
  journal      = {Current Biology},
  year         = {2004},
  doi          = {10.1016/j.cub.2004.03.059},
  note         = {PMID: 15186745},
}

Cite this Atlas record

The record is the Atlas's own work — the evidence label, the extracted findings and the links. It is cited as part of the dataset, not as the paper.

Barton, O. (2026). Oliver's mTOR Atlas (record KAP2004) [Data set]. https://mtor-atlas.org/study/KAP2004/ · Dataset DOI 10.5281/zenodo.22059963

@misc{atlas_KAP2004,
  author       = {Barton, Oliver},
  title        = {{Oliver's mTOR Atlas}, record KAP2004},
  howpublished = {Data set},
  year         = {2026},
  url          = {https://mtor-atlas.org/study/KAP2004/},
  doi          = {10.5281/zenodo.22059963}
}