| Drosophila mojavensis | |
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| Species complex: | Drosophila mojavensis complex |
| Species: | D. mojavensis |
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| Drosophila mojavensis Patterson et al., 1940 | |
Drosophila mojavensis is a cactophilic species of fruit fly from the southwestern United States and Mexico, and was one of 12 fruitfly genomes sequenced for a large comparative study. [1]
Drosophila is a genus of flies, belonging to the family Drosophilidae, whose members are often called "small fruit flies" or pomace flies, vinegar flies, or wine flies, a reference to the characteristic of many species to linger around overripe or rotting fruit. They should not be confused with the Tephritidae, a related family, which are also called fruit flies ; tephritids feed primarily on unripe or ripe fruit, with many species being regarded as destructive agricultural pests, especially the Mediterranean fruit fly.
Drosophila melanogaster is a species of fly in the family Drosophilidae. The species is often referred to as the fruit fly or lesser fruit fly, or less commonly the "vinegar fly", "pomace fly", or "banana fly". Starting with Charles W. Woodworth's 1901 proposal of the use of this species as a model organism, D. melanogaster continues to be widely used for biological research in genetics, physiology, microbial pathogenesis, and life history evolution. As of 2017, six Nobel Prizes have been awarded to drosophilists for their work using the insect.
Michael Ashburner was an English biologist and Professor in the Department of Genetics at University of Cambridge. He was also the former joint-head and co-founder of the European Bioinformatics Institute (EBI) of the European Molecular Biology Laboratory (EMBL) and a Fellow of Churchill College, Cambridge.
FlyBase is an online bioinformatics database and the primary repository of genetic and molecular data for the insect family Drosophilidae. For the most extensively studied species and model organism, Drosophila melanogaster, a wide range of data are presented in different formats.
Drosophila pseudoobscura is a species of fruit fly, used extensively in lab studies of speciation. It is native to western North America.
Most animal testing involves invertebrates, especially Drosophila melanogaster, a fruit fly, and Caenorhabditis elegans, a nematode. These animals offer scientists many advantages over vertebrates, including their short life cycle, simple anatomy and the ease with which large numbers of individuals may be studied. Invertebrates are often cost-effective, as thousands of flies or nematodes can be housed in a single room.
Allan C. Spradling is an American scientist and principal investigator at the Carnegie Institution for Science and the Howard Hughes Medical Institute who studies egg development in the model organism, Drosophila melanogaster, a fruit fly. He is considered a leading researcher in the developmental genetics of the fruit fly egg and has developed a number of techniques in his career that have led to greater understanding of fruit fly genetics including contributions to sequencing its genome. He is also an adjunct professor at Johns Hopkins University and at the Johns Hopkins University School of Medicine.
The achaete-scute complex (AS-C) is a group of four genes in the fruit fly Drosophila melanogaster. These genes encode basic helix-loop-helix transcription factors that have been best studied in their regulation of nervous system development. Because of their role in specifying neuroblast fate, the genes of the AS-C are called proneural genes. However, the AS-C has non-proneural functions, such as specifying muscle and gut progenitors. Homologues of AS-C in other animals, including humans and other vertebrates, have similar functions.
Drosophila ananassae is a species of fruit fly that is a useful model organism for genetic studies because it is easily cultured in the laboratory, and was one of 12 fruitfly genomes sequenced for a large comparative study.
Drosophila erecta is a West African species of fruit fly, and was one of 12 fruit fly genomes sequenced for a large comparative study.
Drosophila grimshawi is a species of fruit fly from Hawaii, and was one of 12 fruit fly genomes sequenced for a large comparative study.
Drosophila persimilis is a species of fruit fly that is a sister species to D. pseudoobscura, and was one of 12 fruitfly genomes sequenced for a large comparative study.
Drosophila sechellia is a species of fruit fly, used in lab studies of speciation because it can mate with Drosophila simulans.
Drosophila virilis is a species of fruit fly with a worldwide distribution, and was one of 12 fruit fly genomes sequenced for a large comparative study. The males have bright red gonads that can be seen through the cuticle.
Drosophila yakuba is an African species of fruit fly that is predominantly found in open savanna, and was one of 12 fruit fly genomes sequenced for a large comparative study.
Scaptomyza flava is an herbivorous leaf mining fly species in the family Drosophilidae. In Latin, flava means golden or yellow. The fly is amber to dark brown in color and approximately 2.5 mm in length. In Europe and New Zealand the larvae are pests of plants in the order Brassicales, including arugula, brassicas, broccoli, Brussels sprouts, bok choy, cabbage, canola, cauliflower, horseradish, kale, kohlrabi, napa cabbage, nasturtium, radish, rapini, rutabaga, turnip, wasabi and watercress. In New Zealand, its range has expanded to include host species that are intercropped with salad brassicas, including gypsophila, otherwise known as baby's breath, which is in the pink family (Caryophyllaceae) and the pea in the Fabaceae. More typically, S. flava is oligophagous within the Brassicales. Scaptomyza are unusual within the Drospophilidae because the group includes species that are truly herbivorous. Other herbivorous drosophilids include D. suzukii, which attacks fruit very early during ripening and species within the genus Lordiphosa, from Africa and Asia, which also include leaf miners. Most drosophilids feed on microbes associated with decaying vegetation and sap fluxes.
Drosophila metlerri, commonly known as the Sonoran Desert fly, is a fly in the genus Drosophila. The species is found in North America and is most concentrated along the southern coast of California and in Mexico. D. mettleri are dependent on plant hosts, namely, the saguaro and cardon cacti. Thus, they are most prevalent in arid, desert conditions. It is able to detoxify chemicals found in the rotting liquid of cacti hosts, which allows it to use otherwise lethal soil as a nesting site.
Cyp6g1 or DDT-R is an insecticide resistance gene for resistance to DDT in Drosophila melanogaster. It belongs to the cytochrome P450 family and is located in chromosome 2R. Following up their earlier work, Daborn et al 2002 find the DDT-R gene induces overtranscription of Cyp6g1, of which there are 4 duplicates. They also find several substrates of Cyp6g1, namely DDT, lufenuron, and nitenpyram.
Cytochrome P450, family 305, also known as CYP305, is an animal cytochrome P450 family found in insect genome. The first gene identified in this family is the CYP305A1 from the Drosophila melanogaster.
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