RNAi

Gene Info

  • Species: Fly (Drosophila melanogaster)
  • GeneID: 39366
  • Symbol: Pop2
  • Description: Pop2
DataSource: http://genomernai.dkfz.de/v16/genedetails/39366

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Stable_ID Entrez_ID Gene_ID Gene_Symbol Reagent_ID Score Phenotype Conditions Follow_Up Comment Screen_Title Publication_Title Authors Publication_Year Pubmed_ID Biosource Biomodel Assay Method Library Scope Reagent_Type Score_Type Cutoff Notes
GR00002-A 39366 FBgn0036239 CG5684 DRSC10537 3.842514666 none no Lipid storage COPI complex is a regulator of lipid homeostasis. Beller et al. 2008 19067489 Cell line Kc167 Nuclear to lipid droplet cross-sectional area Fluorescence np Genome-wide dsRNA B-score > 2 OR < -1.7 Additional information about a secondary screen with non-overlaping dsRNAs
GR00002-A 39366 FBgn0036239 CG5684 DRSC10537 1.367603523 none no Lipid storage COPI complex is a regulator of lipid homeostasis. Beller et al. 2008 19067489 Cell line Kc167 Nuclear to lipid droplet cross-sectional area Fluorescence np Genome-wide dsRNA B-score > 2 OR < -1.7 Additional information about a secondary screen with non-overlaping dsRNAs
GR00021-A-0 39366 FBgn0036239 DRSC10537 weak ERK activation reduced no ERK signaling A functional RNAi screen for regulators of receptor tyrosine kinase and ERK signalling. Friedman et al. 2006 17086199 Cell line S2R+ ERK signaling Fluorescence DRSC dsRNA Weak, moderate, strong np
GR00031-A-1 39366 HFA10537 0.2 none yes Cell growth and viability (1) Genome-wide RNAi analysis of growth and viability in Drosophila cells. Boutros et al. 2004 14764878 Cell line Kc167 Cell number and viability Luminescence Custom-made (HFA) Genome-wide dsRNA Z-score >
GR00031-A-2 39366 HFA10537 0.4 none no Cell growth and viability (2) Genome-wide RNAi analysis of growth and viability in Drosophila cells. Boutros et al. 2004 14764878 Cell line S2R+ Cell number and viability Luminescence Custom-made (HFA) Genome-wide dsRNA Z-score >
GR00042-A-0 39366 FBgn0036239 CG5684 np np No change no mRNA decay Involvement of microRNA in AU-rich element-mediated mRNA instability. Jing et al. 2005 15766526 Cell line S2 AU-rich elements (ARE) mediated mRNA decay RT-PCR Custom-made dsRNA np np
GR00045-A-0 39366 FBgn0036239 DRSC10537 -3.07 Decreased Hedgehog reporter activity no Hedgehog signaling A genome-wide RNA interference screen in Drosophila melanogaster cells for new components of the Hh signaling pathway. Nybakken et al. 2005 16311596 Cell line Clone 8 Hedgehog signaling Dual luciferase DRSC dsRNA Z-score >
GR00047-A-1 39366 FBgn0036239 CG5684 DRSC10537 sp Decreased horseradish peroxidase protein expression no Constitutive protein secretion and Golgi organization (1) Functional genomics reveals genes involved in protein secretion and Golgi organization. Bard et al. 2006 16452979 Cell line S2 Horseradish peroxidase protein expression Luminescence Genome-wide dsRNA Z-score < -1.5
39366 FBgn0036239 CG5684 GH06247 sp Increased G1 cell size, increased G2 cell size yes library: DGC1
39366 FBgn0036239 CG5684 GM14316 sp none yes library: DGC1
GR00048-A-2 39366 FBgn0036239 CG5684 np 1.19 none yes Cell size and cell-cycle regulation (2) Identification of pathways regulating cell size and cell-cycle progression by RNAi. BjÓ§rklund et al. 2006 16496002 Cell line S2 Proliferation and viability Colorimetrics Selected genes dsRNA MTS metabolic activity > 2.5 standard deviations Additional information about the primary screen (pooled library) and a secondary screen (number of binucleate cells)
GR00048-A-3 39366 FBgn0036239 CG5684 np 438 none no Cell size and cell-cycle regulation (3) Identification of pathways regulating cell size and cell-cycle progression by RNAi. BjÓ§rklund et al. 2006 16496002 Cell line S2 Cell number Fluorescence Selected genes dsRNA Average cell number per field > 2 standard deviations Additional information about the primary screen (pooled library) and a secondary screen (number of binucleate cells)
GR00065-A 39366 CG5684 CG5684 CG5684 np Increased arborization, decreased arborization yes Dendrite pattern formation Genome-wide analyses identify transcription factors required for proper morphogenesis of Drosophila sensory neuron dendrites. Parrish et al. 2006 16547170 Tissue GAL4221 mCD8 protein expression Fluorescence Custom-made Transcription factors UAS-IR construct np Phenotypes in multiple blind tests Additional information about secondary screens
GR00131-A-1 39366 Pop2 DRSC10537 50 - 75 Altered mitochondrial Ca2+ and/or H+ levels no Mitochondrial Ca2+/H+ antiporter regulation (1) Genome-wide RNAi screen identifies Letm1 as a mitochondrial Ca2+/H+ antiporter. Jiang et al. 2009 19797662 Cell line S2 mt-pericam protein expression (reporter of mitochondrial Ca2+ and H+ levels) Fluorescence np Genome-wide dsRNA Percentage inhibition Class I: > 75; class II: 50-75; class III: 25–50
GR00131-A-1 39366 Pop2 DRSC27971 25 - 50 Altered mitochondrial Ca2+ and/or H+ levels no Mitochondrial Ca2+/H+ antiporter regulation (1) Genome-wide RNAi screen identifies Letm1 as a mitochondrial Ca2+/H+ antiporter. Jiang et al. 2009 19797662 Cell line S2 mt-pericam protein expression (reporter of mitochondrial Ca2+ and H+ levels) Fluorescence np Genome-wide dsRNA Percentage inhibition Class I: > 75; class II: 50-75; class III: 25–50
GR00134-A-1 39366 CG5684 Pop2 28396 np Semi-lethal no Muscle morphogenesis and function (1) Systematic genetic analysis of muscle morphogenesis and function in Drosophila. Schnorrer et al. 2010 20220848 Tissue Mef2-GAL4 Posture, locomotion, flight and viability Visual inspection np Genome-wide UAS-IR construct rp S19 > 0.5
GR00135-A-1 39366 CG5684 Pop2 28396 0.24 none yes Heat nociception (1) A genome-wide Drosophila screen for heat nociception identifies α2δ3 as an evolutionarily conserved pain gene. Neely et al. 2010 21074052 Organism elav-GAL4 Noxious heat avoidance and viability Fly count np Genome-wide UAS-IR construct Z-score > 1.65 Additional information about secondary screens (geotactic, phototaxis, and temperature sensitivity)
GR00138-A-1 39366 CG5684 28396 1 none no Heart development and function (1) A global in vivo Drosophila RNAi screen identifies NOT3 as a conserved regulator of heart function. Neely et al. 2010 20371351 Tissue TinCΔ4 12a-Gal4 Viability Fly count np Selected genes UAS-IR construct Developmental lethality <
GR00142-A-1 39366 CG5684 Pop2 28396 -2.53097345132743 Decreased viability after Serratia marcescens infection yes Serratia marcescens infection (1) Genome-wide RNAi screen identifies genes involved in intestinal pathogenic bacterial infection. Cronin et al. 2009 19520911 Organism HSP70-GAL4; TubGAL80ts Heat shock and viability Fly count np Random genes UAS-IR construct Days life time (LT50) < -1.5 SD OR > 2 SD
GR00142-A-2 39366 CG5684 Pop2 np sp none yes Serratia marcescens infection (2) Genome-wide RNAi screen identifies genes involved in intestinal pathogenic bacterial infection. Cronin et al. 2009 19520911 Tissue HML-GAL4 Viability Fly count np Selected genes UAS-IR construct Complex, sp Significantly reduced survival (p < 0.05)
GR00142-A-4 39366 CG5684 Pop2 np sp none no Serratia marcescens infection (4) Genome-wide RNAi screen identifies genes involved in intestinal pathogenic bacterial infection. Cronin et al. 2009 19520911 Tissue NP1-GAL4 Viability Fly count np Selected genes UAS-IR construct Complex, sp Significantly reduced survival (p < 0.05)
GR00144-A-4 39366 CG5684 28396 sp Completely lethal (pupal) no Notch pathway regulation (4) Genome-wide analysis of Notch signalling in Drosophila by transgenic RNAi. Mummery-Widmer et al. 2009 19363474 Tissue pnr-GAL4 External sensory organ morphology and viability Visual inspection np Genome-wide UAS-IR construct Phenotype strength np
GR00148-A 39366 FBgn0036239 Pop2 np -2.07 Decreased P-JNK protein expression with PGN 15 min PGN induction no PGN-induced dJNK phosphorylation A quantitative RNAi screen for JNK modifiers identifies Pvr as a novel regulator of Drosophila immune signaling. Bond and Foley 2009 19893628 Cell line S2 P-JNK protein expression Fluorescence Custom-made Genome-wide dsRNA Z-score Complex criteria Only hits stored in GenomeRNAi
GR00159-A 39366 CG5684 DRSC10537 np none no Muscle assembly and maintenance RNA interference screening in Drosophila primary cells for genes involved in muscle assembly and maintenance. Bai et al. 2008 18359903 Primary cells primary embryonic cells Muscle cell morphology Fluorescence np Selected and random genes dsRNA Percentage of muscles with a given phenotype Severe: > 80 %; medium: ~ 50 %
GR00172-A-1 39366 CG5684, CG6754 Pop2, nbs DRSC10537, custom (nbs) np Increased histone H3 phosphorylation with doxorubicin yes G2-M DNA damage checkpoint regulation (1) A genome-wide RNAi screen identifies core components of the Gâ‚‚-M DNA damage checkpoint. Kondo and Perrimon 2011 21205937 Cell line S2R+ Histone H3 phosphorylation Fluorescence DRSC 2.0 and custom-made Genome-wide dsRNA Mitotic cell number per well > 20
GR00172-A-2 39366 CG5684 Pop2 DRSC10537 43.84 Increased histone H3 phosphorylation with doxorubicin yes with doxorubicin G2-M DNA damage checkpoint regulation (2) A genome-wide RNAi screen identifies core components of the Gâ‚‚-M DNA damage checkpoint. Kondo and Perrimon 2011 21205937 Cell line S2R+ Histone H3 phosphorylation Fluorescence DRSC 2.0 and custom-made Selected genes dsRNA Relative mitotic index Complex criteria Several genes were considered potential false positives because they were likely to increase the mitotic index by delaying mitotic exit irrespective of the DNA damage checkpoint - see comment field.
GR00172-A-2 39366 CG5684 Pop2 DRSC10537 29.79 Increased histone H3 phosphorylation with etoposide yes with etoposide G2-M DNA damage checkpoint regulation (2) A genome-wide RNAi screen identifies core components of the Gâ‚‚-M DNA damage checkpoint. Kondo and Perrimon 2011 21205937 Cell line S2R+ Histone H3 phosphorylation Fluorescence DRSC 2.0 and custom-made Selected genes dsRNA Relative mitotic index Complex criteria Several genes were considered potential false positives because they were likely to increase the mitotic index by delaying mitotic exit irrespective of the DNA damage checkpoint - see comment field.
GR00172-A-2 39366 CG5684 Pop2 DRSC10537 53.42 Increased histone H3 phosphorylation after X-ray exposure yes X-ray exposure G2-M DNA damage checkpoint regulation (2) A genome-wide RNAi screen identifies core components of the Gâ‚‚-M DNA damage checkpoint. Kondo and Perrimon 2011 21205937 Cell line S2R+ Histone H3 phosphorylation Fluorescence DRSC 2.0 and custom-made Selected genes dsRNA Relative mitotic index Complex criteria Several genes were considered potential false positives because they were likely to increase the mitotic index by delaying mitotic exit irrespective of the DNA damage checkpoint - see comment field.
GR00172-A-2 39366 CG5684 Pop2 DRSC10537 29.78 Increased histone H3 phosphorylation with bleocin yes with bleocin G2-M DNA damage checkpoint regulation (2) A genome-wide RNAi screen identifies core components of the Gâ‚‚-M DNA damage checkpoint. Kondo and Perrimon 2011 21205937 Cell line S2R+ Histone H3 phosphorylation Fluorescence DRSC 2.0 and custom-made Selected genes dsRNA Relative mitotic index Complex criteria Several genes were considered potential false positives because they were likely to increase the mitotic index by delaying mitotic exit irrespective of the DNA damage checkpoint - see comment field.
GR00175-A 39366 CG5684 CG5684 DRSC32413 -0.177731046249083 none no Hh pathway regulation A case study of the reproducibility of transcriptional reporter cell-based RNAi screens in Drosophila. DasGupta et al. 2007 17903264 Cell line rp rp Luminescence DRSC-v Selected genes dsRNA Average fractional change Complex criteria
GR00175-A 39366 CG5684 CG5684 DRSC32414 -0.252084103184781 Downregulation of Hh pathway no Hh pathway regulation A case study of the reproducibility of transcriptional reporter cell-based RNAi screens in Drosophila. DasGupta et al. 2007 17903264 Cell line rp rp Luminescence DRSC-v Selected genes dsRNA Average fractional change Complex criteria
GR00183-A 39366 FBgn0036239 Pop2 28396 sp GFP aggregates number, GFP aggregates size, ganglion mother cell shorter lineages, neuroblast underproliferation, lethal no Self-renewal and differentiation in neural stem cells Genome-wide analysis of self-renewal in Drosophila neural stem cells by transgenic RNAi. Neumueller et al. 2011 21549331 Tissue insc-GAL4 Number and size of neuroblasts, ganglion mother cells, intracellular GFP aggregates and viability Fluorescence np Genome-wide UAS-IR construct Phenotype strength > 1 Additional information about a secondary screen (KK library)
GR00189-A-1 39366 FBgn0036239 Pop2 BKN21271 np Downregulation of Notch pathway yes Notch pathway regulation (1) A combined ex vivo and in vivo RNAi screen for notch regulators in Drosophila reveals an extensive notch interaction network. Saj et al. 2010 20493818 Cell line S2 Notch pathway reporter Luminescence BKN Genome-wide dsRNA Complex, sp Complex criteria
GR00189-A-2 39366 FBgn0036239 Pop2 5684R-4 very strong Lethal yes en-GAL4; final gene scoring: downregulation of Notch pathway Notch pathway regulation (2) A combined ex vivo and in vivo RNAi screen for notch regulators in Drosophila reveals an extensive notch interaction network. Saj et al. 2010 20493818 Tissue en-GAL4, C96-GAL4 and vg-GAL4 Notch pathway reporter, wing imaginal discs morphology, adult wing morphology and viability Fluorescence and visual inspection Notch pathway component enriched RNAi library Selected genes UAS-IR construct Phenotype strength np
GR00189-A-2 39366 FBgn0036239 Pop2 5684R-3 sp Downregulation of Notch pathway; wing disc NRE:EGFP: down; wing disc myrRFP: accumulation, reduced; lethal yes en-GAL4 Notch pathway regulation (2) A combined ex vivo and in vivo RNAi screen for notch regulators in Drosophila reveals an extensive notch interaction network. Saj et al. 2010 20493818 Tissue en-GAL4, C96-GAL4 and vg-GAL4 Notch pathway reporter, wing imaginal discs morphology, adult wing morphology and viability Fluorescence and visual inspection Notch pathway component enriched RNAi library Selected genes UAS-IR construct Phenotype strength np
GR00189-A-2 39366 FBgn0036239 Pop2 5684R-3 np none yes C96-GAL4; final gene scoring: downregulation of Notch pathway Notch pathway regulation (2) A combined ex vivo and in vivo RNAi screen for notch regulators in Drosophila reveals an extensive notch interaction network. Saj et al. 2010 20493818 Tissue en-GAL4, C96-GAL4 and vg-GAL4 Notch pathway reporter, wing imaginal discs morphology, adult wing morphology and viability Fluorescence and visual inspection Notch pathway component enriched RNAi library Selected genes UAS-IR construct Phenotype strength np
GR00189-A-2 39366 FBgn0036239 Pop2 5684R-4 np none yes C96-GAL4; final gene scoring: downregulation of Notch pathway Notch pathway regulation (2) A combined ex vivo and in vivo RNAi screen for notch regulators in Drosophila reveals an extensive notch interaction network. Saj et al. 2010 20493818 Tissue en-GAL4, C96-GAL4 and vg-GAL4 Notch pathway reporter, wing imaginal discs morphology, adult wing morphology and viability Fluorescence and visual inspection Notch pathway component enriched RNAi library Selected genes UAS-IR construct Phenotype strength np
GR00189-A-3 39366 FBgn0036239 Pop2 np np none no Notch pathway regulation (3) A combined ex vivo and in vivo RNAi screen for notch regulators in Drosophila reveals an extensive notch interaction network. Saj et al. 2010 20493818 Tissue GMR-GAL4 Notch pathway reporter Fluorescence Notch pathway component enriched RNAi library Selected genes UAS-IR construct Average fluorescent intensity Complex criteria
GR00214-A-1 39366 FBgn0036239 Pop2 DRSC10537 -4.26 Decreased ERK phosphorylation after EGF stimulation 0 minutes EGF stimulation yes RTK-Ras-ERK pathway regulation (1) Proteomic and functional genomic landscape of receptor tyrosine kinase and ras to extracellular signal-regulated kinase signaling. Friedman et al. 2011 22028469 Cell line S2R+ ERK phosphorylation Fluorescence np Genome-wide dsRNA Z-score > 1.5 OR < -1.5
GR00214-A-1 39366 FBgn0036239 Pop2 DRSC10537 -4.16 Decreased ERK phosphorylation after EGF stimulation 10 minutes EGF stimulation yes RTK-Ras-ERK pathway regulation (1) Proteomic and functional genomic landscape of receptor tyrosine kinase and ras to extracellular signal-regulated kinase signaling. Friedman et al. 2011 22028469 Cell line S2R+ ERK phosphorylation Fluorescence np Genome-wide dsRNA Z-score > 1.5 OR < -1.5
GR00214-A-2 39366 FBgn0036239 Pop2 DRSC10537 1.77 Increased ERK phosphorylation after sSpitz and EGF stimulation 30 minutes sSpitz stimulation no RTK-Ras-ERK pathway regulation (2) Proteomic and functional genomic landscape of receptor tyrosine kinase and ras to extracellular signal-regulated kinase signaling. Friedman et al. 2011 22028469 Cell line Kc167 ERK phosphorylation Fluorescence np Genome-wide dsRNA Z-score > 1.5 OR < -1.5
GR00214-A-2 39366 FBgn0036239 Pop2 DRSC10537 1.24 none 10 minutes sSpitz stimulation no RTK-Ras-ERK pathway regulation (2) Proteomic and functional genomic landscape of receptor tyrosine kinase and ras to extracellular signal-regulated kinase signaling. Friedman et al. 2011 22028469 Cell line Kc167 ERK phosphorylation Fluorescence np Genome-wide dsRNA Z-score > 1.5 OR < -1.5
GR00218-S 39366 CG5684 AMB22867 0.54 none no Hippo pathway regulation Salt-inducible kinases regulate growth through the Hippo signalling pathway in Drosophila Wehr et al. 2013 23263283 Cell line S2R+ Hippo pathway reporter Luminescence np Genome-wide dsRNA Z-score > 3 OR < -3 Author-submitted data. Primary screen
GR00239-A-1 39366 CG5684 5684R sp none no Glycosylation regulation (1) Identification of genes required for neural-specific glycosylation using functional genomics. Yamamoto-Hino et al. 2010 21203496 Tissue GMR-GAL4 Chaoptin (Chp) protein expression, alpha1,3-fucose, alpha1,6-fucose, (GlcNAc)n, GlcNAcb1-4GlcNAc and mannose Chp glycosylation and viability Luminescence np Selected genes UAS-IR construct Z-score > 3
GR00273-A-1 39366 FBgn0036239 Pop2 DRSC10537 2 Effect on Polycomb (Pc) foci Polycomb group (PcG) proteins regulation (1) Identification of Regulators of the Three-Dimensional Polycomb Organization by a Microscopy-Based Genome-wide RNAi Screen Gonzalez et al. 2014 24703951 Cell line S2 Pc-GFP protein localization Fluorescence DRSC Genome-wide and transcription factors dsRNA Visual inspection 1 Additional phenotypic clustering screen available.
GR00282-A 39366 CG5684 Pop2 28396 np none rudimentary ovaries piRNA pathway regulation The Genetic Makeup of the Drosophila piRNA Pathway Handler 2013 23665231 Tissue tj-GAL4 Gypsy transposon expression Microscopy VDRC Selected genes UAS-IR construct Visual inspection np See comment for ovarian morphology data. Gene expression data shown in the comment derive from an ovarian stem cell line. VDRC library: KK and GD used, see phenotype data
GR00284-A 39366 CG5684 Pop2 28396 -1.8028856726794618 Weakly increased transposon expression piRNA pathway regulation A Transcriptome-wide RNAi Screen in the Drosophila Ovary Reveals Factors of the Germline piRNA Pathway Czech et al. 2013 23665227 Tissue nos-GAL4 Transposon expression qPCR VDRC Selected genes UAS-IR construct Z-score Weak < -1.5; strong: < -2 KK and GD libraries used (see phenotype data)
GR00311-A 39366 FBgn0036239 Pop2 DRSC10537 np none Actin and microtubule morphology Comparative RNAi screening identifies a conserved core metazoan actinome by phenotype Rohn et al. 2011 21893601 Cell line S2R+ Alpha-tubulin and F-actin protein expression Fluorescence DRSC Genome-wide dsRNA Visual inspection np Exact phenotypes are shown in the comment section. Several genes were indicated as hits but no phenotype was provided. The screen data plus images is available at http://jcb-dataviewer.rupress.org/jcb/browse/4609/S2.
GR00335-A 39366 FBgn0036239 Pop2 HM05235 np Agametic Germline stem cell (GSC) regulation A Regulatory Network of Drosophila Germline Stem Cell Self-Renewal Yan et al. 2014 24576427 Tissue MTD-GAL4 or UAS-dcr2; nanos-GAL4 Spectrin and vasa protein expression Fluorescence TRiP Selected genes UAS-IR construct Visual inspection np More detailed phenotypes for some genes are shown in the comment. Various VALIUM vectors were used.
39366 FBgn0036239 np np sp none
GR00367-S 39366 CG5684 28396 np none VDRC Drosophila airway maturation Transient junction anisotropies orient annular cell polarization in the Drosophila airway tubes Hosono et al. 2015 26551273 Tissue btl-GAL4 Liquid clearance defect and viability Visual inspection VDRC, Trip, NIG Genome-wide UAS-IR construct Frequency >30%
GR00379-A-1 39366 CG5684 28396 2.3947293152413596 Low decrease in nos and yTub expression No eggs/larvae Stem cell maintenance Regulation of Ribosome Biogenesis and Protein Synthesis Controls Germline Stem Cell Differentiation Sanchez et al. 2016 26669894 Organism nanos-GAL4 nos and yTub37c mRNA expression qPCR VDRC Selected genes UAS-IR construct Z-score Low: 1 - 2.5; Medium: 2.5 - 4; High: > Selected genes are: transcriptome-wide in female Drosophila. Additional phenotypes (egg laying/hatching) noted in the comment section. Subset libraries from VDRC (KK or GD) can be found in a column next to the comment field.
GR00379-A-2 39366 CG5684 28396 np No germline in 20%; Germarium defects in 10%; Egg chamber defects in 40%; No phenotype in 30% Defects in female germline Regulation of Ribosome Biogenesis and Protein Synthesis Controls Germline Stem Cell Differentiation Sanchez et al. 2016 26669894 Organism nanos-GAL4 Vasa AND 1B1 expression Immunofluorescence VDRC Selected genes UAS-IR construct np np Selected genes are: transcriptome-wide in female Drosophila. Female F1 scoring high in a previous screen were considered. Phenotypes were assesed visually in 864 candidates after dissection of >100 ovarioles for each candidate. Subset libraries from VDRC (KK or GD) can be found in a column next to the comment field.
GR00388-A 39366 CG5684 GD28396 Lethal Regulation of intestinal stem cells (ISC) Genome-wide RNAi Screen Identifies Networks Involved in Intestinal Stem Cell Regulation in Drosophila Zeng et al. 2015 25704823 Tissue act5C-GAL4 Viability Visual inspection VDRC and BDSC Genome-wide UAS-IR construct np np Lethal transgenic lines identified from the primary screen were crossed with temperature-sensitive esg-GAL4 flies. Phenotypes of ISCs from the dissected midguts are shown in the "Comment" section.
GR00388-A 39366 CG5684 BL30492 Lethal Regulation of intestinal stem cells (ISC) Genome-wide RNAi Screen Identifies Networks Involved in Intestinal Stem Cell Regulation in Drosophila Zeng et al. 2015 25704823 Tissue act5C-GAL4 Viability Visual inspection VDRC and BDSC Genome-wide UAS-IR construct np np Lethal transgenic lines identified from the primary screen were crossed with temperature-sensitive esg-GAL4 flies. Phenotypes of ISCs from the dissected midguts are shown in the "Comment" section.