Title |
One nutritional symbiosis begat another: Phylogenetic evidence that the ant tribe Camponotini acquired Blochmanniaby tending sap-feeding insects
|
---|---|
Published in |
BMC Ecology and Evolution, December 2009
|
DOI | 10.1186/1471-2148-9-292 |
Pubmed ID | |
Authors |
Jennifer J Wernegreen, Seth N Kauppinen, Seán G Brady, Philip S Ward |
Abstract |
Bacterial endosymbiosis has a recurring significance in the evolution of insects. An estimated 10-20% of insect species depend on bacterial associates for their nutrition and reproductive viability. Members of the ant tribe Camponotini, the focus of this study, possess a stable, intracellular bacterial mutualist. The bacterium, Blochmannia, was first discovered in Camponotus and has since been documented in a distinct subgenus of Camponotus, Colobopsis, and in the related genus Polyrhachis. However, the distribution of Blochmannia throughout the Camponotini remains in question. Documenting the true host range of this bacterial mutualist is an important first step toward understanding the various ecological contexts in which it has evolved, and toward identifying its closest bacterial relatives. In this study, we performed a molecular screen, based on PCR amplification of 16S rDNA, to identify bacterial associates of diverse Camponotini species. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 1 | 100% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Scientists | 1 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Czechia | 2 | 2% |
United States | 2 | 2% |
United Kingdom | 2 | 2% |
Finland | 1 | <1% |
India | 1 | <1% |
Colombia | 1 | <1% |
Spain | 1 | <1% |
Canada | 1 | <1% |
Unknown | 101 | 90% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 35 | 31% |
Researcher | 19 | 17% |
Student > Bachelor | 10 | 9% |
Student > Master | 10 | 9% |
Professor > Associate Professor | 6 | 5% |
Other | 14 | 13% |
Unknown | 18 | 16% |
Readers by discipline | Count | As % |
---|---|---|
Agricultural and Biological Sciences | 68 | 61% |
Biochemistry, Genetics and Molecular Biology | 11 | 10% |
Environmental Science | 7 | 6% |
Chemistry | 2 | 2% |
Mathematics | 1 | <1% |
Other | 2 | 2% |
Unknown | 21 | 19% |