Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

53 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

HIPSTR lncRNA knockdown in H1BP cells

ABSTRACT: HIPSTR is a conserved lncRNA that is transcribed antisense to TFAP2A gene. Unlike previously reported antisense lncRNAs, HIPSTR expression does not correlate with the expression of its antisense counterpart. HIPSTR depletion in HEK293 and H1BP cells predominantly affects genes involved in early organismal development and cell differentiation. H1BP cells were transfected with antisense oligonucleotides (ASOs) targeting HIPSTR (ASO #0, ASO #1 or ASO #2) or control scrambled ASO (ASO CTL); transfections with each targeting ASO were done in duplicate, transfections with control ASO were done in triplicate.

ORGANISM(S): Homo sapiens

SUBMITTER: Sergio Verjovski-Almeida

PROVIDER: E-GEOD-77936 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

HIPSTR lncRNA knockdown in HEK293 cells

Project description:HIPSTR is a conserved lncRNA that is transcribed antisense to TFAP2A gene. Unlike previously reported antisense lncRNAs, HIPSTR expression does not correlate with the expression of its antisense counterpart. HIPSTR depletion in HEK293 and H1BP cells predominantly affects genes involved in early organismal development and cell differentiation. HEK293 cells were transfected with antisense oligonucleotides (ASOs) targeting HIPSTR (ASO #1 or ASO #2) or control scrambled ASO (ASO CTL); transfection with each ASO was done in triplicate.

2016-09-08 | E-GEOD-77935 | biostudies-arrayexpress

In vitro FOXP3 knockdown in human PBMCs

Project description:Human FOXP3 antisense oligonucleotides (ASOs) target effects in primary iTregs gene expression. Tregs were isolated from human PBMCs from 5 different donors, subjected to one of 4 different treatments: (1) Untreated, (2) Control ASO 792169, (3) FOXP3 ASO 910959, (4) FOXP3 ASO 910956 under either stimulation with aCD3/aCD28 coated beads or left unstimulated.

2024-01-08 | E-MTAB-11589 | biostudies-arrayexpress

HIPSTR lncRNA knockdown in HEK293 and H1BP cells

Project description:Compared to mRNAs, lncRNAs display higher developmental stage-, tissue-, and cell-subtype-specificity of expression, and are generally less abundant in a population of cells. Here, we identify HIPSTR (Heterogeneously expressed from the Intronic Plus Strand of the TFAP2A-locus RNA), a novel lncRNA gene in the developmentally regulated TFAP2A locus. HIPSTR has evolutionarily conserved expression patterns, its promoter is most active in undifferentiated cells, and depletion of HIPSTR in HEK293 and in pluripotent H1BP cells predominantly affects the genes involved in early organismal development and cell differentiation. HIPSTR is specifically induced and heterogeneously expressed in the 8-cell-stage human embryos during the major wave of embryonic genome activation. We systematically explore the phenomenon of cell-to-cell variation of gene expression and link it to low population-level expression of lncRNAs, showing that, similar to HIPSTR, the expression of thousands of lncRNAs is more highly heterogeneous than the expression of mRNAs in the individual, otherwise indistinguishable cells of totipotent human embryos, primordial germ cells, and stable cell lines. In these series of microarray experiments we evaluate genome-wide gene expression changes after knockdown of HIPSTR lncRNA in HEK293 and H1BP cells. Refer to individual Series

2016-09-08 | E-GEOD-77937 | biostudies-arrayexpress

Regulation of the ESC transcriptome by nuclear long non-coding RNAs

Project description:We performed poly(A)+ RNA sequencing (Illumina GAIIx) from nuclear and whole cell RNA fractions of mouse AB2.2 embryonic stem cells (ESCs) and neural progenitors (NPCs) differentiated from ESCs. We further transfected AB2.2 ESCs with control antisense oligonucleotides (ASOs), or 2 independent ASOs each targeting either PAT-14 lncRNA or Firre lncRNA for 24 hours, in 4 biological replicates each and performed poly(A)+ RNA sequencing (Illumina HiSeq 2000).

2015-12-01 | E-MTAB-3198 | biostudies-arrayexpress

Searching for human genes whose expression is controlled by nuclear paraspeckle

Project description:To identify human genes whose expression is controled by nuclear paraspeckle, the microarray was carried out using the RNA samples prepared from the control and NEAT1 lncRNA knockdown HeLa cells where the nucelar paraspckels were disintegrated. NEAT1 lncRNA was eliminated by administration of antisense oligogapmer. Either NEAT1 ASO (#12) or control ASO (GFP) was ademnistered into HeLa cells to knockdown NEAT1 lncRNA. Total RNAs were prepared after 6, 12 and 24 hours after ASO administration.

2013-03-15 | E-GEOD-45158 | biostudies-arrayexpress

IER3-AS1 interacting proteins by AP-MS

Project description:Characterisation IER3-AS1 interacting proteins using chromatin oligo-affinity precipitation (ChOP) followed by mass spectrometry. The HeLa cell lysates was incubated with biotinylated antisense oligonucleotides (ASO), targeting an experimental target antisense long noncoding RNA IER3-AS1 or a control RNA LacZ. LacZ and IER3-AS1 interacting proteomes were pulldown using Streptavidin beads. The eluted protein samples from both LacZ control ASOs and IER3-AS1 ASOs subjected to mass-spectrometry analyses to identify IER3-AS1 interacting proteins.

2022-10-15 | PXD035704 | Pride

HF liver: Control vs. Plin2-ASO treated

Project description:Transcriptional profiling of mouse liver comparing control, scrambled-oligonucleotides (Cont)-treated mice with Perilipin 2-antisense oligonucleotides (Plin2-ASO)-treated mice. C57BL/6 mice on a high-fat diet were treated with oligonucleotides in vivo. The goal was to determine the effects of Plin2 down-regulation in the liver on global gene expression. Two-condition experiment, control oligonucleotides vs. Plin2-antisense oligonucleotides. Biological replicates: 4 control replicates, 4 Plin2-ASO replicates.

2012-12-05 | E-GEOD-37011 | biostudies-arrayexpress

Fip1 iCLIP-seq in Hela cells without treatment or treated with negative control anti-sense oligos (ASO) or snoRD50a ASO to study how snoRD50a affects Fip1/RNA interaction in mRNA 3' processing

Project description:We aimed to discover trans-acting RNA molecules involved in mRNA 3 processing. We reasoned that, if there exist such functional RNAs, they must directly associate with the key machinery responsible for mRNA 3 processing. Therefore, it would be of great value to comprehensively identify RNAs interacting with pre-mRNA 3 processing complex. To this goal, we took advantage of previously well-characterized system combined with high-throughput sequencing to investigate the target RNAs at the transcriptomic level. Fip1 protein is an essential mRNA 3' processing factor. Our in vitro data suggested that snoRD50a affects Fip1/RNA interaction in SV40 late (SVL) polyA site 3' processing. To determine whether snoRD50a influences Fip1/RNA interaction at transcriptomic level in vitro, we performed Fip1 iCLIP-seq experiments in Hela cells transfected with control NC ASO (negative control anti-sense DNA) or snoRD50a ASO.

2017-06-01 | E-MTAB-5384 | biostudies-arrayexpress

Antisense oligonucleotides targeting nuclear RNA for in vivo correction of myotonic dystrophy

Project description:This study examined the effects of antisense oligonucleotides (ASOs) on the muscle transcriptome in a transgenic mouse model of myotonic dystrophy. Two ASOs were tested in HSALR transgenic mice. Both of the ASOs targeted mRNA from a human skeletal actin (hACTA1) transgene. This transgene contains an expanded CTG repeat in the 3M-bM-^@M-^Y untranslated region (UTR) (Mankodi et al M-bM-^@M-^\Myotonic dystrophy in transgenic mice expressing an expanded CUG repeatM-bM-^@M-^] Science 2000; 289:1769-72). ASO 445235 targeted the hACTA1 transcript in the 3M-bM-^@M-^Y UTR, downstream from the expanded repeat. ASO 190401 targeted the hACTA1 transcript in the coding region. The HSALR mice received 4 weeks of biweekly subcutaneous injections of vehicle (saline), ASO 190401, or ASO 445236 (n = 4 per group), at a dose of 25 mg/kg per injection. Wild-type mice of the same strain background received saline injections (n = 4). One week after the final injection, quadriceps muscle was harvested for RNA analysis. Four conditions, four arrays per condition, to compare WT and HSALR trangenic mice without treatment (saline) and to examine the effect of two oligos (vs. saline) in the HSALR transgenic mice.

2012-06-27 | E-GEOD-38962 | biostudies-arrayexpress

Preliminary small RNAseq of human breast cancer cell line MDA-MB-231 transfected with antisense oligonucleotide 1537S (ASO-1537S), compared to control oligonucleotide (ASO-C) and untreated cells

Project description:Proliferation of tumor cells transfected with ASO-1537S is inhibited compared to controls. The aim of the experiment is to determine changes in microRNA expression profiles with treatment, compared to controls.

2023-06-02 | E-MTAB-6762 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data