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ShareScore release 0.9.0
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7 results for “Teleopsis dalmanni”
Mitochondrial reference genome for Teleopsis dalmanni
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DNA sequencing of drive and standard Teleopsis dalmanni males
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Single-cell RNA sequencing of the testis of drive and standard Teleopsis dalmanni males
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Reference genome and annotation for Teleopsis dalmanni
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Data from: Meiotic drive does not impede success in sperm competition in the stalk-eyed fly, Teleopsis dalmanni
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Data from: Male eyespan size is associated with meiotic drive in wild stalk-eyed flies (Teleopsis dalmanni)
This study provides the first direct evidence from wild populations of stalk-eyed flies to support the hypothesis that male eyespan is a signal of meiotic drive. Several stalk-eyed fly species are known to exhibit X-linked meiotic drive. A recent QTL analysis in Teleopsis dalmanni, found a potential link between variation in male eyespan, a sexually selected ornamental trait, and the presence of meiotic drive. This was based on laboratory populations subject to artificial selection for male eyespan. In this study we examined the association between microsatellite markers and levels of sex ratio bias (meiotic drive) in 12 wild T. dalmanni populations. We collected two data sets: a) brood sex ratios of wild-caught males mated to standard laboratory females, and b) variation in a range of phenotypic traits associated with reproductive success of wild- caught males and females. In each case, we typed individuals for 8 X-linked microsatellite markers, including several that previously were shown to be associated with male eyespan and meiotic drive. We found that one microsatellite marker was very strongly associated with meiotic drive whilst a second showed a weaker association. We also found that, using both independent datasets, meiotic drive was strongly associated with male eyespan, with smaller eyespan males being associated with more female-biased broods. These results suggest that mate preference for exaggerated male eyespan allows females to avoid mating with males carrying the meiotic drive gene and is thus a potential mechanism for the maintenance and evolution of female mate preference.
Data from: Male eyespan size is associated with meiotic drive in wild stalk-eyed flies (Teleopsis dalmanni)
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.