Diet shapes mortality response to trauma in old tephritid fruit flies

Periodo de realización: 2016/06/01 al 2016/01/01

Tipo: Artículo científico

Lugar(es) de estudio: Tapachula de Córdova y Ordoñez, Chis., México
Resumen: "Despite the importance of trauma in healthspan and lifespan in humans as well as in non-human species, with one important exception the literature in both gerontology and ecology contains virtually no experimental demographic studies concerned with trauma in any species. We used dietary manipulation [full diet (F) versus sugar-only (S)] to produce four levels of frailty in 55-day old tephritid fruit flies (Anastrepha ludens) that were then subject to the trauma of cage transfer stress (n = 900/sex in each of the 4 treatments). The key results included the following: (1) there is a trauma effect caused by the transfer that depends on previous diet before transfer, new diet after transfer and gender of the fly"

Información de ECOSUR