Publications by authors named "Neda Nasiri Moghadam"

Genetic adaptation of (BSF) to suboptimal single sourced waste streams can open new perspectives for insect production. Here, four BSF lines were maintained on a single sourced, low-quality wheat bran diet (WB) or on a high-quality chicken feed diet (CF) for 13 generations. We continuously evaluated presumed evolutionary responses in several performance traits to rearing on the two diets.

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Experimental evolution can be a useful tool for testing the impact of environmental factors on adaptive changes in populations, and this approach is being increasingly used to understand the potential for evolutionary responses in populations under changing climates. However, selective factors will often be more complex in natural populations than in laboratory environments and produce different patterns of adaptive differentiation. Here we test the ability of laboratory experimental evolution under different temperature cycles to reproduce well-known patterns of clinal variation in Drosophila melanogaster.

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Article Synopsis
  • Pre-adult crowding conditions can change the fatty acid composition of cell membranes in Drosophila melanogaster, affecting their function and lifespan.
  • Adult flies raised in crowded conditions had more polyunsaturated fatty acids, which are more prone to peroxidation, and fewer monounsaturated fatty acids.
  • There is a negative link between the peroxidation index and longevity, with long-lived female flies showing lower peroxidation levels compared to control flies under similar density conditions.
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Article Synopsis
  • The study investigates how the fat body in fruit flies (Drosophila melanogaster) influences various life processes like development and reproduction, revealing trade-offs in life history traits.
  • It compares longevity-selected (L) and non-selected control (C) lines, finding that L flies have less stored fat, linking lower fat mass to a longer lifespan.
  • The research indicates that higher reproductive rates and activity levels in L flies increase lipid metabolism, suggesting that maintaining a balance between fecundity and fat storage could extend lifespan.
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The ability to move is essential for many behavioural traits closely related to fitness. Here we studied the effect of inbreeding on locomotor activity (LA) of Drosophila melanogaster at different ages under both dark and light regimes. We expected to find a decreased LA in inbred lines compared to control lines.

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