ImpL2 overexpression

Species: Fruit fly (Taxid: 7227)
Factor: ImpL2
Manipulation: Gain-of-Function, Overexpression
Effect:

Lmp-L2 over-expression, ubiquitous or restricted to DILP-producing cells and/or gut and fat body, extends lifespan even if induced at adult onset [21108726]. Overexpression of ImpL2 increases mean and maximum lifespan by 15% and 23%, respectively. Lifespan is reduced when Impl2 is strongly over-expressed throughout the adult by the conditional GS driver, act-GS-GAL4 or da-GS-Gal3, while restricted over-expression of the ImpL2 in fat cells by using S106-GS-Gal4, which increases mRNA level about 6-fold extends lifespan in both sexes [22366109]. mRNA for Impl2 was strongly elevated in sterile, long-lived flies [18434551].

Mean: +15
Maximum: +23

References:
  • 18434551: Drosophila germ-line modulation of insulin signaling and lifespan.


  • Aging Relevance Analysis/Source:
  • GenAge
  • GenDR



  • Edit / Update (Admin) | Delete

    Comment on This Data Unit