ArticleMethods in molecular biology (Clifton, N.J.)2023
Utilizing the FLP-Out System for Clonal RNAi Analysis in the Adult Drosophila Ovary.
Article in Methods in molecular biology (Clifton, N.J.), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
5 citing papers in PubMed, 6 citations in OpenAlex.
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Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
Abstract
The ability to conduct spatially controlled RNA interference (RNAi) for gene knockdown using the UAS/Gal4 system is among the most appealing techniques available for analysis of gene function in the Drosophila ovary. While gene knockdown experiments in somatic cells in the developing organism (i.e., embryos and larvae) are effectively and commonly performed, the use of RNAi in adult ovarian cells can be hampered by the unintended deleterious effects of Gal4 expression in "off-target" developing tissues. Mosaic analysis overcomes these problems by imparting temporal and spatial control over gene manipulation, providing a useful tool to compare manipulated cells with wild-type cells in the same tissue. Here, we provide a method to utilize the UAS/Gal4 system in combination with the Flippase (FLP)-Flippase Recognition Target (FRT) system to generate positively labeled "FLP-Out" clones expressing a chosen RNAi in both the germline and the soma in the Drosophila ovary. This protocol outlines each step of the generation of clones and the selection of appropriate fly stocks and reagents, providing a guide to this powerful tool in the Drosophila genetic toolbox. These techniques allow for RNAi analysis within a specific cell type, providing an opportunity to study a variety of unique aspects of cell function that would not be possible in more traditional RNAi-based experiments.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.