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Updated: Jun 25, 2026

Systemic Bacterial Infection and Immune Defense Phenotypes in Drosophila Melanogaster
10:12

Systemic Bacterial Infection and Immune Defense Phenotypes in Drosophila Melanogaster

Published on: May 13, 2015

在Drosophila中适应性基因组突变率

D Houle1, D K Hoffmaster, S Assimacopoulos

  • 1Department of Ecology and Evolution, University of Chicago, Illinois 60637-1573.

Nature
|September 3, 1992
PubMed
概括

这项研究量化了影响果健康的自发突变. 研究人员发现每个基因组的突变率显著,这对于理解进化和伴侣选择至关重要.

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相关概念视频

Exon Recombination02:32

Exon Recombination

The evolution of new genes is critical for speciation. Exon recombination, also known as exon shuffling or domain shuffling, is an important means of new gene formation. It is observed across vertebrates, invertebrates, and in some plants such as potatoes and sunflowers. During exon recombination, exons from the same or different genes recombine and produce new exon-intron combinations, which might evolve into new genes. 
Exon shuffling follows “splice frame rules.” Each exon has three reading...