GenomeRNAi - a database for RNAi phenotypes and reagents

Phenotype information for gene 151477 (LINC00471)

Screen TitleGene IDGene SymbolReagent IDScorePhenotypeComment
TRAIL-induced apoptosis (1)
NM_173513
MGC43122
1.12
none

Reference

A synthetic lethal screen identifies FAT1 as an antagonist of caspase-8 in extrinsic apoptosis. Kranz and Boutros, 2014

The extrinsic apoptosis pathway is initiated by binding of death ligands to death receptors resulting in the formation of the death-inducing signaling complex (DISC). Activation of procaspase-8 within the DISC and its release from the signaling complex is required for processing executor caspases and commiting cell death. Here, we report that the atypical cadherin FAT1 interacts with caspase-8 preventing the association of caspase-8 with the DISC. We identified FAT1 in a genome-wide siRNA screen for synthetic lethal interactions with death receptor-mediated apoptosis. Knockdown of FAT1 sensitized established and patient-derived glioblastoma cell lines for apoptosis transduced by cell death ligands. Depletion of FAT1 resulted in enhanced procaspase-8 recruitment to the DISC and increased formation of caspase-8 containing secondary signaling complexes. In addition, FAT1 knockout cell lines generated by CRISPR/Cas9-mediated genome engineering were more susceptible for death receptor-mediated apoptosis. Our findings provide evidence for a mechanism to control caspase-8-dependent cell death by the atypical cadherin FAT1. These results contribute towards the understanding of effector caspase regulation in physiological conditions.

Screen Details

Stable ID: GR00240-S-1
Screen Title: TRAIL-induced apoptosis (1)
Assay: Viability
Method: Luminescence
Scope: Genome-wide
Screen Type: Cell-based
Species: Homo sapiens
Biosource: Cell line
Biomodel: U251MG
Library: Dharmacon, SMART-pool siRNA
Reagent Type: siRNA
Score Type: Z-score
Cutoff: > 4
Notes: Author-submitted data

Wnt/beta-catenin pathway regulation (2)
NM_173513
MGC43122
sp
none

Reference

A genome-wide RNAi screen for Wnt/beta-catenin pathway components identifies unexpected roles for TCF transcription factors in cancer. Tang et al., 2008

The Wnt family of secreted proteins coordinate cell fate decision-making in a broad range of developmental and homeostatic contexts. Corruption of Wnt signal transduction pathways frequently results in degenerative diseases and cancer. We have used an iterative genome-wide screening strategy that employs multiple nonredundant RNAi reagents to identify mammalian genes that participate in Wnt/beta-catenin pathway response. Among the genes that were assigned high confidence scores are two members of the TCF/LEF family of DNA-binding proteins that control the transcriptional output of the pathway. Surprisingly, we found that the presumed cancer-promoting gene TCF7L2 functions instead as a transcriptional repressor that restricts colorectal cancer (CRC) cell growth. Mutations in TCF7L2 identified from cancer genome sequencing efforts abolish its ability to function as a transcriptional regulator and result in increased CRC cell growth. We describe a growth-promoting transcriptional program that is likely activated in CRC tumors with compromised TCF7L2 function. Taken together, the results from our screen and studies focused on members of the TCF/LEF gene family refine our understanding of how aberrant Wnt pathway activation sustains CRC growth.

Screen Details

Stable ID: GR00057-A-2
Screen Title: Wnt/beta-catenin pathway regulation (2)
Assay: Wnt pathway reporter
Method: Luminescence
Scope: Genome-wide
Screen Type: Cell-based
Species: Homo sapiens
Biosource: Cell line
Biomodel: HeLa
Library: Dharmacon, Human siArray siRNA library
Reagent Type: siRNA
Score Type: Complex, SP
Cutoff: Complex criteria
Notes: Screen with Wnt3A stimulation. Additional information about secondary screens (Dharmacon and Qiagen libraries).

TRAIL-induced apoptosis (2)
NM_173513
MGC43122
-1.78
none Z-score -0.635

Reference

A synthetic lethal screen identifies FAT1 as an antagonist of caspase-8 in extrinsic apoptosis. Kranz and Boutros, 2014

The extrinsic apoptosis pathway is initiated by binding of death ligands to death receptors resulting in the formation of the death-inducing signaling complex (DISC). Activation of procaspase-8 within the DISC and its release from the signaling complex is required for processing executor caspases and commiting cell death. Here, we report that the atypical cadherin FAT1 interacts with caspase-8 preventing the association of caspase-8 with the DISC. We identified FAT1 in a genome-wide siRNA screen for synthetic lethal interactions with death receptor-mediated apoptosis. Knockdown of FAT1 sensitized established and patient-derived glioblastoma cell lines for apoptosis transduced by cell death ligands. Depletion of FAT1 resulted in enhanced procaspase-8 recruitment to the DISC and increased formation of caspase-8 containing secondary signaling complexes. In addition, FAT1 knockout cell lines generated by CRISPR/Cas9-mediated genome engineering were more susceptible for death receptor-mediated apoptosis. Our findings provide evidence for a mechanism to control caspase-8-dependent cell death by the atypical cadherin FAT1. These results contribute towards the understanding of effector caspase regulation in physiological conditions.

Screen Details

Stable ID: GR00240-S-2
Screen Title: TRAIL-induced apoptosis (2)
Assay: Viability (synthetic lethal)
Method: Luminescence
Scope: Genome-wide
Screen Type: Cell-based
Species: Homo sapiens
Biosource: Cell line
Biomodel: U251MG
Library: Dharmacon, SMART-pool siRNA
Reagent Type: siRNA
Score Type: Differential score
Cutoff: > 3.6 AND viability Z-score < 4
Notes: Author-submitted data. Z-scores from viability screen (1) are considered in score interpretation for this screen.

Wnt/beta-catenin pathway regulation (1)
NM_173513
MGC43122
-0.21
none

Reference

A genome-wide RNAi screen for Wnt/beta-catenin pathway components identifies unexpected roles for TCF transcription factors in cancer. Tang et al., 2008

The Wnt family of secreted proteins coordinate cell fate decision-making in a broad range of developmental and homeostatic contexts. Corruption of Wnt signal transduction pathways frequently results in degenerative diseases and cancer. We have used an iterative genome-wide screening strategy that employs multiple nonredundant RNAi reagents to identify mammalian genes that participate in Wnt/beta-catenin pathway response. Among the genes that were assigned high confidence scores are two members of the TCF/LEF family of DNA-binding proteins that control the transcriptional output of the pathway. Surprisingly, we found that the presumed cancer-promoting gene TCF7L2 functions instead as a transcriptional repressor that restricts colorectal cancer (CRC) cell growth. Mutations in TCF7L2 identified from cancer genome sequencing efforts abolish its ability to function as a transcriptional regulator and result in increased CRC cell growth. We describe a growth-promoting transcriptional program that is likely activated in CRC tumors with compromised TCF7L2 function. Taken together, the results from our screen and studies focused on members of the TCF/LEF gene family refine our understanding of how aberrant Wnt pathway activation sustains CRC growth.

Screen Details

Stable ID: GR00057-A-1
Screen Title: Wnt/beta-catenin pathway regulation (1)
Assay: Wnt pathway reporter
Method: Luminescence
Scope: Genome-wide
Screen Type: Cell-based
Species: Homo sapiens
Biosource: Cell line
Biomodel: HeLa
Library: Dharmacon, Human siArray siRNA library
Reagent Type: siRNA
Score Type: Z-score
Cutoff: > 4
Notes: Screen without Wnt3A stimulation. Additional information about secondary screens (Dharmacon and Qiagen libraries).

Self-renewal and pluripotency in human embryonic stem cells (1)
NM_173513
C2orf52
-0.41
none

Reference

A genome-wide RNAi screen reveals determinants of human embryonic stem cell identity. Chia et al., 2010

The derivation of human ES cells (hESCs) from human blastocysts represents one of the milestones in stem cell biology. The full potential of hESCs in research and clinical applications requires a detailed understanding of the genetic network that governs the unique properties of hESCs. Here, we report a genome-wide RNA interference screen to identify genes which regulate self-renewal and pluripotency properties in hESCs. Interestingly, functionally distinct complexes involved in transcriptional regulation and chromatin remodelling are among the factors identified in the screen. To understand the roles of these potential regulators of hESCs, we studied transcription factor PRDM14 to gain new insights into its functional roles in the regulation of pluripotency. We showed that PRDM14 regulates directly the expression of key pluripotency gene POU5F1 through its proximal enhancer. Genome-wide location profiling experiments revealed that PRDM14 colocalized extensively with other key transcription factors such as OCT4, NANOG and SOX2, indicating that PRDM14 is integrated into the core transcriptional regulatory network. More importantly, in a gain-of-function assay, we showed that PRDM14 is able to enhance the efficiency of reprogramming of human fibroblasts in conjunction with OCT4, SOX2 and KLF4. Altogether, our study uncovers a wealth of novel hESC regulators wherein PRDM14 exemplifies a key transcription factor required for the maintenance of hESC identity and the reacquisition of pluripotency in human somatic cells.

Screen Details

Stable ID: GR00184-A-1
Screen Title: Self-renewal and pluripotency in human embryonic stem cells (1)
Assay: POU5F1 protein expression
Method: Fluorescence
Scope: Genome-wide
Screen Type: Cell-based
Species: Homo sapiens
Biosource: Cell line
Biomodel: hESC H1
Library: Dharmacon, SMARTpool siRNA library
Reagent Type: siRNA
Score Type: Z-score
Cutoff: < -2
Notes:

Human papillomavirus oncogene expression regulation (1)
151477
C2orf52
0.72
none

Reference

Genome-wide siRNA screen identifies SMCX, EP400, and Brd4 as E2-dependent regulators of human papillomavirus oncogene expression. Smith et al., 2010

An essential step in the pathogenesis of human papillomavirus (HPV)-associated cancers is the dysregulated expression of the viral oncogenes. The papillomavirus E2 protein can silence the long control region (LCR) promoter that controls viral E6 and E7 oncogene expression. The mechanisms by which E2 represses oncogene expression and the cellular factors through which E2 mediates this silencing are largely unknown. We conducted an unbiased, genome-wide siRNA screen and series of secondary screens that identified 96 cellular genes that contribute to the repression of the HPV LCR. In addition to confirming a role for the E2-binding bromodomain protein Brd4 in E2-mediated silencing, we identified a number of genes that have not previously been implicated in E2 repression, including the demethylase JARID1C/SMCX as well as EP400, a component of the NuA4/TIP60 histone acetyltransferase complex. Each of these genes contributes independently and additively to E2-mediated silencing, indicating that E2 functions through several distinct cellular complexes to repress E6 and E7 expression.

Screen Details

Stable ID: GR00197-A-1
Screen Title: Human papillomavirus oncogene expression regulation (1)
Assay: HPV18 LCR reporter activity
Method: Luminescence
Scope: Genome-wide
Screen Type: Cell-based
Species: Homo sapiens
Biosource: Cell line
Biomodel: C33A/BE2/18LCR c4
Library: Dharmacon, Human siGENOME SMARTpool library
Reagent Type: siRNA
Score Type: Z-score
Cutoff: >= 2
Notes: Author-submitted data. Phenotype strength according to Z-scores: weak: 2 - 3; moderate: 3 - 5; strong: > 5

Vaccinia virus (VACV) infection
151477
C2orf52
0.43
none number of cells compared to control (%): 75.02

Reference

Human genome-wide RNAi screen reveals a role for nuclear pore proteins in poxvirus morphogenesis. Sivan et al., 2013

Poxviruses are considered less dependent on host functions than other DNA viruses because of their cytoplasmic site of replication and large genomes, which encode enzymes for DNA and mRNA synthesis. Nevertheless, RNAi screens with two independent human genome-scale libraries have identified more than 500 candidate genes that significantly inhibited and a similar number that enhanced replication and spread of infectious vaccinia virus (VACV). Translational, ubiquitin-proteosome, and endoplasmic reticulum-to-Golgi transport functions, known to be important for VACV, were enriched in the siRNA-inhibiting group, and RNA polymerase II and associated functions were enriched in the siRNA-enhancing group. Additional findings, notably the inhibition of VACV spread by siRNAs to several nuclear pore genes, were unanticipated. Knockdown of nucleoporin 62 strongly inhibited viral morphogenesis, with only a modest effect on viral gene expression, recapitulating and providing insight into previous studies with enucleated cells.

Screen Details

Stable ID: GR00249-S
Screen Title: Vaccinia virus (VACV) infection
Assay: Vaccinia virus VACV IHD-J/GFP protein expression and DNA content
Method: Fluorescence
Scope: Genome-wide
Screen Type: Cell-based
Species: Homo sapiens
Biosource: Cell line
Biomodel: HeLa
Library: Ambion and Dharmacon, Silencer Select Version 4, siGENOME SMARTpool and OnTargetPlus
Reagent Type: siRNA
Score Type: Z-score
Cutoff: >= 1 OR <= -1.5
Notes: Author-submitted data. Primary screen. Decreased viability phenotype if number of cells compared to control < 50 %.

HeLa cell morphology
NM_173513
C2ORF52
np
Low eccentricity cells

Reference

Clustering phenotype populations by genome-wide RNAi and multiparametric imaging. Fuchs et al., 2010

Genetic screens for phenotypic similarity have made key contributions to associating genes with biological processes. With RNA interference (RNAi), highly parallel phenotyping of loss-of-function effects in cells has become feasible. One of the current challenges however is the computational categorization of visual phenotypes and the prediction of biological function and processes. In this study, we describe a combined computational and experimental approach to discover novel gene functions and explore functional relationships. We performed a genome-wide RNAi screen in human cells and used quantitative descriptors derived from high-throughput imaging to generate multiparametric phenotypic profiles. We show that profiles predicted functions of genes by phenotypic similarity. Specifically, we examined several candidates including the largely uncharacterized gene DONSON, which shared phenotype similarity with known factors of DNA damage response (DDR) and genomic integrity. Experimental evidence supports that DONSON is a novel centrosomal protein required for DDR signalling and genomic integrity. Multiparametric phenotyping by automated imaging and computational annotation is a powerful method for functional discovery and mapping the landscape of phenotypic responses to cellular perturbations.

Screen Details

Stable ID: GR00165-A
Screen Title: HeLa cell morphology
Assay: Cell morphology
Method: Fluorescence
Scope: Genome-wide
Screen Type: Cell-based
Species: Homo sapiens
Biosource: Cell line
Biomodel: HeLa
Library: Dharmacon, siGENOME
Reagent Type: siRNA
Score Type: Complex, sp
Cutoff: np
Notes:

Vaccinia virus (VACV) infection
151477
MGC43122
J-018549-09
-1.08
none number of cells compared to control (%): 81.43

Reference

Human genome-wide RNAi screen reveals a role for nuclear pore proteins in poxvirus morphogenesis. Sivan et al., 2013

Poxviruses are considered less dependent on host functions than other DNA viruses because of their cytoplasmic site of replication and large genomes, which encode enzymes for DNA and mRNA synthesis. Nevertheless, RNAi screens with two independent human genome-scale libraries have identified more than 500 candidate genes that significantly inhibited and a similar number that enhanced replication and spread of infectious vaccinia virus (VACV). Translational, ubiquitin-proteosome, and endoplasmic reticulum-to-Golgi transport functions, known to be important for VACV, were enriched in the siRNA-inhibiting group, and RNA polymerase II and associated functions were enriched in the siRNA-enhancing group. Additional findings, notably the inhibition of VACV spread by siRNAs to several nuclear pore genes, were unanticipated. Knockdown of nucleoporin 62 strongly inhibited viral morphogenesis, with only a modest effect on viral gene expression, recapitulating and providing insight into previous studies with enucleated cells.

Screen Details

Stable ID: GR00249-S
Screen Title: Vaccinia virus (VACV) infection
Assay: Vaccinia virus VACV IHD-J/GFP protein expression and DNA content
Method: Fluorescence
Scope: Genome-wide
Screen Type: Cell-based
Species: Homo sapiens
Biosource: Cell line
Biomodel: HeLa
Library: Ambion and Dharmacon, Silencer Select Version 4, siGENOME SMARTpool and OnTargetPlus
Reagent Type: siRNA
Score Type: Z-score
Cutoff: >= 1 OR <= -1.5
Notes: Author-submitted data. Primary screen. Decreased viability phenotype if number of cells compared to control < 50 %.

Homologous recombination DNA double-strand break repair (HR-DSBR) (1)
151477
C2orf52
1.41
none

Reference

A genome-wide homologous recombination screen identifies the RNA-binding protein RBMX as a component of the DNA-damage response. Adamson et al., 2012

Repair of DNA double-strand breaks is critical to genomic stability and the prevention of developmental disorders and cancer. A central pathway for this repair is homologous recombination (HR). Most knowledge of HR is derived from work in prokaryotic and eukaryotic model organisms. We carried out a genome-wide siRNA-based screen in human cells. Among positive regulators of HR we identified networks of DNA-damage-response and pre-mRNA-processing proteins, and among negative regulators we identified a phosphatase network. Three candidate proteins localized to DNA lesions, including RBMX, a heterogeneous nuclear ribonucleoprotein that has a role in alternative splicing. RBMX accumulated at DNA lesions through multiple domains in a poly(ADP-ribose) polymerase 1-dependent manner and promoted HR by facilitating proper BRCA2 expression. Our screen also revealed that off-target depletion of RAD51 is a common source of RNAi false positives, raising a cautionary note for siRNA screens and RNAi-based studies of HR.

Screen Details

Stable ID: GR00236-A-1
Screen Title: Homologous recombination DNA double-strand break repair (HR-DSBR) (1)
Assay: (HR-DSBR) DR-GFP reporter and DNA content
Method: Fluorescence
Scope: Genome-wide
Screen Type: Cell-based
Species: Homo sapiens
Biosource: Cell line
Biomodel: DR-U2OS
Library: Dharmacon, Human siGENOME siRNA (G-005000-05)
Reagent Type: siRNA
Score Type: Relative HR ratio
Cutoff: < ~0.4 OR > 1.88
Notes: Cutoff values correspond 2 standard deviations from the screen-wide mean

Regulation of FOXO1 nuclear localization (1)
C2orf52
np
sp
none rank: 7759

Reference

Whole genome siRNA cell-based screen links mitochondria to Akt signaling network through uncoupling of electron transport chain. Senapedis et al., 2011

Forkhead transcription factors (FOXOs) alter a diverse array of cellular processes including the cell cycle, oxidative stress resistance, and aging. Insulin/Akt activation directs phosphorylation and cytoplasmic sequestration of FOXO away from its target genes and serves as an endpoint of a complex signaling network. Using a human genome small interfering RNA (siRNA) library in a cell-based assay, we identified an extensive network of proteins involved in nuclear export, focal adhesion, and mitochondrial respiration not previously implicated in FOXO localization. Furthermore, a detailed examination of mitochondrial factors revealed that loss of uncoupling protein 5 (UCP5) modifies the energy balance and increases free radicals through up-regulation of uncoupling protein 3 (UCP3). The increased superoxide content induces c-Jun N-terminal kinase 1 (JNK1) kinase activity, which in turn affects FOXO localization through a compensatory dephosphorylation of Akt. The resulting nuclear FOXO increases expression of target genes, including mitochondrial superoxide dismutase. By connecting free radical defense and mitochondrial uncoupling to Akt/FOXO signaling, these results have implications in obesity and type 2 diabetes development and the potential for therapeutic intervention.

Screen Details

Stable ID: GR00247-A-1
Screen Title: Regulation of FOXO1 nuclear localization (1)
Assay: EGFP-FOXO1a protein expression and DNA content
Method: Fluorescence
Scope: Genome-wide
Screen Type: Cell-based
Species: Homo sapiens
Biosource: Cell line
Biomodel: U2OS
Library: Dharmacon, Human Genome library
Reagent Type: siRNA
Score Type: Complex, sp
Cutoff: Complex criteria
Notes:

Vaccinia virus (VACV) infection
151477
MGC43122
1.08
Increased vaccinia virus (VACV) infection number of cells compared to control (%): 79.67

Reference

Human genome-wide RNAi screen reveals a role for nuclear pore proteins in poxvirus morphogenesis. Sivan et al., 2013

Poxviruses are considered less dependent on host functions than other DNA viruses because of their cytoplasmic site of replication and large genomes, which encode enzymes for DNA and mRNA synthesis. Nevertheless, RNAi screens with two independent human genome-scale libraries have identified more than 500 candidate genes that significantly inhibited and a similar number that enhanced replication and spread of infectious vaccinia virus (VACV). Translational, ubiquitin-proteosome, and endoplasmic reticulum-to-Golgi transport functions, known to be important for VACV, were enriched in the siRNA-inhibiting group, and RNA polymerase II and associated functions were enriched in the siRNA-enhancing group. Additional findings, notably the inhibition of VACV spread by siRNAs to several nuclear pore genes, were unanticipated. Knockdown of nucleoporin 62 strongly inhibited viral morphogenesis, with only a modest effect on viral gene expression, recapitulating and providing insight into previous studies with enucleated cells.

Screen Details

Stable ID: GR00249-S
Screen Title: Vaccinia virus (VACV) infection
Assay: Vaccinia virus VACV IHD-J/GFP protein expression and DNA content
Method: Fluorescence
Scope: Genome-wide
Screen Type: Cell-based
Species: Homo sapiens
Biosource: Cell line
Biomodel: HeLa
Library: Ambion and Dharmacon, Silencer Select Version 4, siGENOME SMARTpool and OnTargetPlus
Reagent Type: siRNA
Score Type: Z-score
Cutoff: >= 1 OR <= -1.5
Notes: Author-submitted data. Primary screen. Decreased viability phenotype if number of cells compared to control < 50 %.

Vaccinia virus (VACV) infection
151477
C2orf52
0.88
none number of cells compared to control (%): 82.50

Reference

Human genome-wide RNAi screen reveals a role for nuclear pore proteins in poxvirus morphogenesis. Sivan et al., 2013

Poxviruses are considered less dependent on host functions than other DNA viruses because of their cytoplasmic site of replication and large genomes, which encode enzymes for DNA and mRNA synthesis. Nevertheless, RNAi screens with two independent human genome-scale libraries have identified more than 500 candidate genes that significantly inhibited and a similar number that enhanced replication and spread of infectious vaccinia virus (VACV). Translational, ubiquitin-proteosome, and endoplasmic reticulum-to-Golgi transport functions, known to be important for VACV, were enriched in the siRNA-inhibiting group, and RNA polymerase II and associated functions were enriched in the siRNA-enhancing group. Additional findings, notably the inhibition of VACV spread by siRNAs to several nuclear pore genes, were unanticipated. Knockdown of nucleoporin 62 strongly inhibited viral morphogenesis, with only a modest effect on viral gene expression, recapitulating and providing insight into previous studies with enucleated cells.

Screen Details

Stable ID: GR00249-S
Screen Title: Vaccinia virus (VACV) infection
Assay: Vaccinia virus VACV IHD-J/GFP protein expression and DNA content
Method: Fluorescence
Scope: Genome-wide
Screen Type: Cell-based
Species: Homo sapiens
Biosource: Cell line
Biomodel: HeLa
Library: Ambion and Dharmacon, Silencer Select Version 4, siGENOME SMARTpool and OnTargetPlus
Reagent Type: siRNA
Score Type: Z-score
Cutoff: >= 1 OR <= -1.5
Notes: Author-submitted data. Primary screen. Decreased viability phenotype if number of cells compared to control < 50 %.

Vaccinia virus (VACV) infection
151477
C2orf52
-0.15
none number of cells compared to control (%): 95.21

Reference

Human genome-wide RNAi screen reveals a role for nuclear pore proteins in poxvirus morphogenesis. Sivan et al., 2013

Poxviruses are considered less dependent on host functions than other DNA viruses because of their cytoplasmic site of replication and large genomes, which encode enzymes for DNA and mRNA synthesis. Nevertheless, RNAi screens with two independent human genome-scale libraries have identified more than 500 candidate genes that significantly inhibited and a similar number that enhanced replication and spread of infectious vaccinia virus (VACV). Translational, ubiquitin-proteosome, and endoplasmic reticulum-to-Golgi transport functions, known to be important for VACV, were enriched in the siRNA-inhibiting group, and RNA polymerase II and associated functions were enriched in the siRNA-enhancing group. Additional findings, notably the inhibition of VACV spread by siRNAs to several nuclear pore genes, were unanticipated. Knockdown of nucleoporin 62 strongly inhibited viral morphogenesis, with only a modest effect on viral gene expression, recapitulating and providing insight into previous studies with enucleated cells.

Screen Details

Stable ID: GR00249-S
Screen Title: Vaccinia virus (VACV) infection
Assay: Vaccinia virus VACV IHD-J/GFP protein expression and DNA content
Method: Fluorescence
Scope: Genome-wide
Screen Type: Cell-based
Species: Homo sapiens
Biosource: Cell line
Biomodel: HeLa
Library: Ambion and Dharmacon, Silencer Select Version 4, siGENOME SMARTpool and OnTargetPlus
Reagent Type: siRNA
Score Type: Z-score
Cutoff: >= 1 OR <= -1.5
Notes: Author-submitted data. Primary screen. Decreased viability phenotype if number of cells compared to control < 50 %.

Hepatitis C virus replication (1)
151477
C2orf52
PL-50074
0.74
none

Reference

A functional genomic screen identifies cellular cofactors of hepatitis C virus replication. Tai et al., 2009

Hepatitis C virus (HCV) chronically infects 3% of the world''s population, and complications from HCV are the leading indication for liver transplantation. Given the need for better anti-HCV therapies, one strategy is to identify and target cellular cofactors of the virus lifecycle. Using a genome-wide siRNA library, we identified 96 human genes that support HCV replication, with a significant number of them being involved in vesicle organization and biogenesis. Phosphatidylinositol 4-kinase PI4KA and multiple subunits of the COPI vesicle coat complex were among the genes identified. Consistent with this, pharmacologic inhibitors of COPI and PI4KA blocked HCV replication. Targeting hepcidin, a peptide critical for iron homeostasis, also affected HCV replication, which may explain the known dysregulation of iron homeostasis in HCV infection. The host cofactors for HCV replication identified in this study should serve as a useful resource in delineating new targets for anti-HCV therapies.

Screen Details

Stable ID: GR00180-A-1
Screen Title: Hepatitis C virus replication (1)
Assay: HCV replicon RNA copy number
Method: Luminescence
Scope: Genome-wide
Screen Type: Cell-based
Species: Homo sapiens
Biosource: Cell line
Biomodel: Huh7/Rep-Feo
Library: Dharmacon, siARRAY Human Genome siRNA Library
Reagent Type: siRNA
Score Type: q-value
Cutoff: Complex criteria
Notes:

Reagent information for gene 151477 (LINC00471)

Reagent IDTypeLibrary
D-018549-01 siRNA
siGENOME|Thermo Scientific Dharmacon|1|RefSeq release 5-7|84206 siRNAs in pools of four|siRNA|http://www.dharmacon.com/
D-018549-03 siRNA
siGENOME|Thermo Scientific Dharmacon|1|RefSeq release 5-7|84206 siRNAs in pools of four|siRNA|http://www.dharmacon.com/
D-018549-02 siRNA
siGENOME|Thermo Scientific Dharmacon|1|RefSeq release 5-7|84206 siRNAs in pools of four|siRNA|http://www.dharmacon.com/
D-018549-04 siRNA
siGENOME|Thermo Scientific Dharmacon|1|RefSeq release 5-7|84206 siRNAs in pools of four|siRNA|http://www.dharmacon.com/
M-018549-00 siRNA_Pool
siGENOME|Thermo Scientific Dharmacon|1|RefSeq release 5-7|84206 siRNAs in pools of four|siRNA|http://www.dharmacon.com/
SI00641956 siRNA
Druggable and whole genome supplement|Qiagen|1, 3|RefSeq|70308 siRNAs in pools of four|siRNA|http://www.qiagen.com/
SI00641949 siRNA
Druggable and whole genome supplement|Qiagen|1, 3|RefSeq|70308 siRNAs in pools of four|siRNA|http://www.qiagen.com/
SI00641942 siRNA
Druggable and whole genome supplement|Qiagen|1, 3|RefSeq|70308 siRNAs in pools of four|siRNA|http://www.qiagen.com/
SI00641935 siRNA
Druggable and whole genome supplement|Qiagen|1, 3|RefSeq|70308 siRNAs in pools of four|siRNA|http://www.qiagen.com/
SP00014215 siRNA_Pool
Druggable and whole genome supplement|Qiagen|1, 3|RefSeq|70308 siRNAs in pools of four|siRNA|http://www.qiagen.com/
s45572 siRNA
Ambion Silencer Select|Ambion|1|RefSeq|64781|siRNA|http://www.invitrogen.com/site/us/en/home/brands/ambion.html?CID=fl-ambion
s45573 siRNA
Ambion Silencer Select|Ambion|1|RefSeq|64781|siRNA|http://www.invitrogen.com/site/us/en/home/brands/ambion.html?CID=fl-ambion
s45574 siRNA
Ambion Silencer Select|Ambion|1|RefSeq|64781|siRNA|http://www.invitrogen.com/site/us/en/home/brands/ambion.html?CID=fl-ambion

Gene information for gene 151477 (LINC00471)

Gene:
Alternate gene names:C2orf52
Description:long intergenic non-protein coding RNA 471
Chromosome:2
Start:231508425
Stop:231514338
Strand:negative
Locus:2q37.1
Biotype:ncRNA
Status:live
Entrez Gene:
GeneCards:
Ensembl:
Hgnc:
Hprd:

Genome browser for gene 151477 (LINC00471)

Homo sapiens GRCh38
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