Skip to main content
Log in

Genetic approaches to study aging in Drosophila melanogaster

  • Review article
  • Published:
AGE Aims and scope Submit manuscript

Abstract

The process of aging can be described as a progressive decline in an organism's function that invariably results in death. This decline results from the activities of intrinsic genetic factors within an organism. The relative contributions of the biological and environmental components to senescence are hard to measure, however different strategies have been devised in Drosophila melanogaster to isolate and identify genetic influences on aging. These strategies include selective breeding, quantitative trait loci (QTL) mapping and single gene mutant analysis. Selective breeding effectively demonstrated a genetic, heritable component to aging while QTL mapping located regions within the Drosophila genome carrying loci that influence the aging process. Within the past decade, single gene mutant analysis has facilitated the identification of specific genes whose activities play a determinative role in Drosophila aging. This review will focus on the application of selective breeding, QTL mapping and single gene mutant analysis used in Drosophila to study aging as well as the results obtained through these strategies to date.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

Abbreviations

CuZn:

copper/zinc

DTT:

DJ651-driven tetanus toxin

FLP:

flippase

FRT:

FLP recognition target

GPCR:

(G-protein)-coupled receptor

Hsp:

heat shock protein

Indy:

I'm not dead yet

JNK:

c-Jun N-terminal kinase

LD:

linkage disequilibrium

PdL:

Ponce de Leon

QTL:

quantitative trait Loci

RI:

recombinant inbred

rtTA:

reverse tetracycline trans-activator

Sir2:

silent information regulator 2

SOD:

superoxide dismutase

TetO:

tetracycline operator

TOR:

target of rapamycin

UAS:

upstream activating sequence

References

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Laurent Seroude.

About this article

Cite this article

Poirier, L., Seroude, L. Genetic approaches to study aging in Drosophila melanogaster . AGE 27, 165–182 (2005). https://doi.org/10.1007/s11357-005-2919-9

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11357-005-2919-9

Key words

Navigation