[Comparative analysis of the life span in HA and BA Drosophila melanogaster].
We studied lifespan (LS) of Drosophila melanogaster strains HA and BA. The first one was generated by long-term selection for low male sexual activity and features decreased LS as well as the changes in a relatively constant index--coefficient of LS variation. The BA strain was derived from the HA strain by reverse selection and has the mean LS and coefficient of LS variation similar to those of the normal strain D-32. Analysis of the death curves of the HA strain insects does not exclude existence of a subpopulation with the normal LS within these strain. The obtained data are discussed in the context of possible involvement of mobile element transposition in animal LS control.
Potapenko
A I
AI
Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow, Russia.
Rudakovskaia
E G
EG
Kaĭdanov
L Z
LZ
Akif'ev
A P
AP
D000818:Animals; D004331:Drosophila melanogaster / Q000235:genetics / Q000502:physiology*; D005260:Female; D008136:Longevity; D008297:Male; D012641:Selection, Genetic; D013045:Species Specificity
Sravnitel'nyĭ analiz prodolzhitel'nosti zhizni liniĭ HA i BA Drozophila melanogaster.