A HOMOZYGOUS TRANSLOCATION IN DROSOPHILA MELANOGASTER [PDF]
Five cases of translocation involving the third and the fourth chromosomes of Drosophila melanogaster have been found in the progeny of flies treated by x-rays. The flies carrying a given translocation seem to be perfectly normal in their appearance, but, when tested genetically, they show linkage of genes belonging to the third with genes belonging to
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A comparative study of the short term cold resistance response in distantly related Drosophila species: the role of regucalcin and frost. [PDF]
The molecular basis of short term cold resistance (indexed as chill-coma recovery time) has been mostly addressed in D. melanogaster, where candidate genes (Dca (also known as smp-30) and Frost (Fst)) have been identified.
Micael Reis+6 more
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The process of aging is a complex phenomenon that involves a progressive decline in physiological functions required for survival and fertility. To better understand the mechanisms underlying this process, the scientific community has utilized several ...
Manuel Mangoni+10 more
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Female remating in Drosophila ananassae: bidirectional selection for remating speed [PDF]
In Drosophila ananassae, artificial selection was carried out for fast and slow remating speed for 10 generations. Response to selection resulted in rapid divergence in remating time in each of two replicates of both fast and slow lines.
Singh, Shree Ram
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Effect of competitive cues on reproductive morphology and behavioral plasticity in male fruitflies [PDF]
Phenotypic plasticity will be favored whenever there are significant fitness benefits of responding to environmental variation. The extent and nature of the plasticity that evolves depends on the rate of environmental fluctuations and the capacity to ...
Bretman, Amanda+3 more
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The Discovery, Distribution, and Evolution of Viruses Associated with Drosophila melanogaster.
Drosophila melanogaster is a valuable invertebrate model for viral infection and antiviral immunity, and is a focus for studies of insect-virus coevolution. Here we use a metagenomic approach to identify more than 20 previously undetected RNA viruses and
Claire L Webster+13 more
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The behavior of sympatric Chilean populations of Drosophila larvae during pupation
The behavioral mechanisms by which the larvae of sympatric Chilean populations of Drosophila melanogaster, D. simulans, D. hydei and D. busckii select pupation sites are described in terms of larval substrate preferences.
Raúl Godoy-Herrera+1 more
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Adventures in Time and Space: What Shapes Behavioural Decisions in Drosophila melanogaster? [PDF]
Variation in behaviour can be observed both between individuals, based on their condition and experience as well as between populations due to sources of heterogeneity in the environment.
Long, Tristan AF, Dr., Malek, Heather
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Evidence that natural selection maintains genetic variation for sleep in Drosophila melanogaster. [PDF]
BackgroundDrosophila melanogaster often shows correlations between latitude and phenotypic or genetic variation on different continents, which suggests local adaptation with respect to a heterogeneous environment.
Begun, David J+4 more
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Iron Absorption in Drosophila melanogaster [PDF]
The way in which Drosophila melanogaster acquires iron from the diet remains poorly understood despite iron absorption being of vital significance for larval growth. To describe the process of organismal iron absorption, consideration needs to be given to cellular iron import, storage, export and how intestinal epithelial cells sense and respond to ...
Tharse Pathmanathan+2 more
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