Title |
Sex, bugs and Haldane's rule: the nematode genus Pristionchus in the United States
|
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Published in |
Frontiers in Zoology, September 2006
|
DOI | 10.1186/1742-9994-3-14 |
Pubmed ID | |
Authors |
Matthias Herrmann, Werner E Mayer, Ralf J Sommer |
Abstract |
The nematode Pristionchus pacificus has been developed as a satellite organism in evolutionary developmental biology for comparison to Caenorhabditis elegans. Comparative studies have revealed major differences in the regulation of developmental processes between P. pacificus and C. elegans. To place evolutionary developmental biology and the observed developmental differences between species in a comprehensive evolutionary context, such studies have to be complemented with ecological aspects. Knowledge about the ecology of the organism in question might indicate specific environmental conditions that can result in developmental adaptations and could account for species differences in development. To this end, we have started to investigate the ecology of Pristionchus nematodes. In recent field studies in Western Europe we found six Pristionchus species that are closely associated with scarab beetles and the Colorado potato beetle. This Pristionchus-beetle association provides the unique opportunity to combine research in evolutionary developmental biology with ecology. However, it remains unknown how general these findings from Europe are on a global scale. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Germany | 2 | 5% |
United States | 2 | 5% |
Sweden | 1 | 2% |
Chile | 1 | 2% |
Mexico | 1 | 2% |
Czechia | 1 | 2% |
Unknown | 33 | 80% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 12 | 29% |
Researcher | 12 | 29% |
Student > Bachelor | 3 | 7% |
Other | 3 | 7% |
Student > Doctoral Student | 2 | 5% |
Other | 6 | 15% |
Unknown | 3 | 7% |
Readers by discipline | Count | As % |
---|---|---|
Agricultural and Biological Sciences | 23 | 56% |
Environmental Science | 5 | 12% |
Arts and Humanities | 1 | 2% |
Biochemistry, Genetics and Molecular Biology | 1 | 2% |
Psychology | 1 | 2% |
Other | 5 | 12% |
Unknown | 5 | 12% |