Protocols in Current Issue
    pNP Transgenic RNAi System Manual in Drosophila
    Authors:  Fang Wang, Huan-Huan Qiao, Rong-Gang Xu, Jin Sun, Ruibao Zhu, Decai Mao and Jian-Quan Ni , date: 02/05/2019, view: 5311, Q&A: 0
    [Abstract] Much of our knowledge about the mechanisms underlying biological processes relies on genetic approaches, whereby gene activity is reduced and the phenotypic consequences of perturbation are analyzed in detail. For functional genomic studies, a specific, systematic, and cost-effective manner is critical. Transgenic RNAi system is the top priority ...
    Flip-flop Mediated Conditional Gene Inactivation in Drosophila
    Authors:  Sathiya N. Manivannan, Priyanka Pandey and Sonal Nagarkar-Jaiswal, date: 02/05/2019, view: 5492, Q&A: 0
    [Abstract] Mosaic analysis in Drosophila, an important tool to assess cellular phenotypes of mutants in an otherwise heterozygous background, relies on mitosis. Hence, it cannot be used to inactivate gene function in mitotically inactive, terminally differentiated cells such as neurons. To address this issue, we developed “Flip-flop”, a novel, ...
    flySAM Transgenic CRISPRa System Manual
    Authors:  Yu Jia, Da Shen, Xia Wang, Jin Sun, Ping Peng, Rong-Gang Xu, Bowen Xu and Jian-Quan Ni , date: 01/20/2019, view: 6476, Q&A: 0
    [Abstract] Powerful and general methods that can enhance gene expression are useful to systematically study gene function. To date, compared with the methods in generating loss-of-function mutants, methods to achieve gain-of-function are limited. The entire field in Drosophila has relied heavily on the Gal4/UAS:cDNA overexpression system developed ...
    Validating Candidate Congenital Heart Disease Genes in Drosophila
    Authors:  Jun-yi Zhu, Yulong Fu, Adam Richman and Zhe Han, date: 06/20/2017, view: 7517, Q&A: 0
    [Abstract] Genomic sequencing efforts can implicate large numbers of genes and de novo mutations as potential disease risk factors. A high throughput in vivo model system to validate candidate gene association with pathology is therefore useful. We present such a system employing Drosophila to validate candidate congenital heart ...
    FLP/FRT Induction of Mitotic Recombination in Drosophila Germline
    Authors:  Pedro Prudêncio and Leonardo G. Guilgur, date: 05/05/2015, view: 26953, Q&A: 0
    [Abstract] The FLP/FRT system is a site-directed recombination technology based on the targeting of a recombination enzyme (flipase - FLP) to specific DNA regions designated as flipase recognition target (FRT) sites. Initially identified in Saccharomyces cerevisiae, the yeast FLP-enzyme and its FRT recombination targets were successfully transferred ...

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