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Rane RV, Clarke DF, Pearce SL, Zhang G, Hoffmann AA, Oakeshott JG. Detoxification Genes Differ Between Cactus-, Fruit-, and Flower-Feeding Drosophila. J Hered 2020; 110:80-91. [PMID: 30445496 DOI: 10.1093/jhered/esy058] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 11/09/2018] [Indexed: 02/07/2023] Open
Abstract
We use annotated genomes of 14 Drosophila species covering diverse host use phenotypes to test whether 4 gene families that often have detoxification functions are associated with host shifts among species. Bark, slime flux, flower, and generalist necrotic fruit-feeding species all have similar numbers of carboxyl/cholinesterase, glutathione S-transferase, cytochrome P450, and UDP-glucuronosyltransferase genes. However, species feeding on toxic Morinda citrifolia fruit and the fresh fruit-feeding Drosophila suzukii have about 30 and 60 more, respectively. ABC transporters show a different pattern, with the flower-feeding D. elegans and the generalist necrotic fruit and cactus feeder D. hydei having about 20 and >100 more than the other species, respectively. Surprisingly, despite the complex secondary chemistry we find that 3 cactophilic specialists in the mojavensis species cluster have variably fewer genes than any of the other species across all 4 families. We also find 82 positive selection events across the 4 families, with the terminal D. suzukii and M. citrifolia-feeding D. sechellia branches again having the highest number of such events in proportion to their respective branch lengths. Many of the genes involved in these host-use-specific gene number differences or positive selection events lie in specific clades of the gene families that have been recurrently associated with detoxification. Several genes are also found to be involved in multiple duplication and/or positive selection events across the species studied regardless of their host use phenotypes; the most frequently involved are the ABC transporter CG1718, which is not in a specific clade associated with detoxification, and the α-esterase gene cluster, which is.
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Affiliation(s)
- Rahul V Rane
- CSIRO, Acton, ACT, Australia.,School of BioSciences, University of Melbourne, Parkville, VIC, Australia
| | - David F Clarke
- CSIRO, Acton, ACT, Australia.,School of BioSciences, University of Melbourne, Parkville, VIC, Australia
| | | | - Guojie Zhang
- China National GeneBank, BGI-Shenzhen, Shenzhen, China.,Centre for Social Evolution, Department of Biology, University of Copenhagen, København, Denmark
| | - Ary A Hoffmann
- School of BioSciences, University of Melbourne, Parkville, VIC, Australia
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Gompert Z, Messina FJ. Genomic evidence that resource-based trade-offs limit host-range expansion in a seed beetle. Evolution 2016; 70:1249-64. [DOI: 10.1111/evo.12933] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Accepted: 04/15/2016] [Indexed: 01/12/2023]
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Hoang K, Matzkin LM, Bono JM. Transcriptional variation associated with cactus host plant adaptation in
Drosophila mettleri
populations. Mol Ecol 2015; 24:5186-99. [DOI: 10.1111/mec.13388] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Revised: 09/08/2015] [Accepted: 09/11/2015] [Indexed: 01/04/2023]
Affiliation(s)
- Kim Hoang
- Biology Department University of Colorado Colorado Springs 1420 Austin Bluffs Parkway Colorado Springs CO 80918 USA
| | - Luciano M. Matzkin
- Department of Biological Sciences University of Alabama in Huntsville 301 Sparkman Drive Huntsville AL 35899 USA
- HudsonAlpha Institute for Biotechnology 601 Genome Way Huntsville AL 35806 USA
| | - Jeremy M. Bono
- Biology Department University of Colorado Colorado Springs 1420 Austin Bluffs Parkway Colorado Springs CO 80918 USA
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4
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Messina FJ, Durham SL. Loss of adaptation following reversion suggests trade-offs in host use by a seed beetle. J Evol Biol 2015. [DOI: 10.1111/jeb.12704] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- F. J. Messina
- Department of Biology; Utah State University; Logan UT USA
| | - S. L. Durham
- Ecology Center; Utah State University; Logan UT USA
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