iMaps Archive

iMaps was an online tool for analysing CLIP data, developed by Genialis in collaboration with the Ule Lab. It was online from 2017 to 2022, after which it was superceded by Flow, a general purpose analysis platform for bioinformatics data created by Goodwright. This archive contains the collections that were publicly available in iMaps.

Folder icon chimera embryo RNAseq

Miha Modic
18 April, 2019
6 samples
531 files

LIN28AGFP vs LIN28ANLSGFP e7.5 tetraploid embryos

Folder icon SDMA iCLIP

Paulo Gameiro
18 April, 2019
96 samples
6274 files

Protein Arginine Methyltransferase-5 (PRMT5) is an arginine methyltransferase that catalyses the symmetric dimethylation of arginine (SDMA) residues on both histone and non-histone proteins. This collection contains iCLIP datasets of SDMA-modified RNA-binding proteins obtained from cells treated with different PRMT5 inhibitors or vehicle-control (DMSO).

Folder icon miCLIP_genecounts_PG

Paulo Gameiro
5 April, 2019
1 sample
55 files

Folder icon Tardbp Q331K knock-in mouse

Martina Hallegger
22 March, 2019
13 samples
572 files

Folder icon RBM7_iCLIP

Julian Zagalak
18 March, 2019
8 samples
414 files

Decipering the role of RBM7 in DDR. iCLIP experiments were performed using an MS2 antibody targeting FLAG (Sigma). FLAG tag protein induced with doxycycline. Cell lines treated with DMSO or 4NQ0 as indicated

Folder icon RNA-Seq Analysis (auto-generated)

Rupert Faraway
4 March, 2019
0 samples
0 files

This collection has been auto-generated as part of work in progress in the Analyze module. It has been given a temporary name and description. Deleting this collection will reset the work in progress in the Analyze module.

Folder icon TDP-43 iCLIP in mESC

Aram Amalietti
4 March, 2019
2 samples
186 files

RNA-binding proteins (RBPs) and long non-coding RNAs (lncRNAs) are key regulators of gene expres- sion, but their joint functions in coordinating cell fate decisions are poorly understood. Here we show that the expression and activity of the RBP TDP-43 and the long isoform of the lncRNA Neat1, the scaffold of the nuclear compartment ‘‘paraspeckles’’, are reciprocal in pluripotent and differentiated cells because of their cross-regulation. In pluripotent cells, TDP-43 represses the formation of paraspeckles by enhancing the polyadenylated short isoform of Neat1. TDP-43 also promotes pluripotency by regulating alternative polyadenylation of transcripts encoding pluripotency factors, including Sox2, which partially protects its 3' UTR from miR- 21-mediated degradation. Conversely, paraspeckles sequester TDP-43 and other RBPs from mRNAs and promote exit from pluripotency and embryonic patterning in the mouse. We demonstrate that cross-regulation between TDP-43 and Neat1 is essential for their efficient regulation of a broad network of genes and, therefore, of pluripotency and differentiation.

Folder icon TDP-43 iCLIP in hESC

Aram Amalietti
4 March, 2019
2 samples
111 files

RNA-binding proteins (RBPs) and long non-coding RNAs (lncRNAs) are key regulators of gene expres- sion, but their joint functions in coordinating cell fate decisions are poorly understood. Here we show that the expression and activity of the RBP TDP-43 and the long isoform of the lncRNA Neat1, the scaffold of the nuclear compartment ‘‘paraspeckles’’, are reciprocal in pluripotent and differentiated cells because of their cross-regulation. In pluripotent cells, TDP-43 represses the formation of paraspeckles by enhancing the polyadenylated short isoform of Neat1. TDP-43 also promotes pluripotency by regulating alternative polyadenylation of transcripts encoding pluripotency factors, including Sox2, which partially protects its 3' UTR from miR- 21-mediated degradation. Conversely, paraspeckles sequester TDP-43 and other RBPs from mRNAs and promote exit from pluripotency and embryonic patterning in the mouse. We demonstrate that cross-regulation between TDP-43 and Neat1 is essential for their efficient regulation of a broad network of genes and, therefore, of pluripotency and differentiation.

Folder icon RNA-Seq Analysis (auto-generated)

Martina Hallegger
26 February, 2019
129 samples
1548 files

This collection has been auto-generated as part of work in progress in the Analyze module. It has been given a temporary name and description. Deleting this collection will reset the work in progress in the Analyze module.

Folder icon RNA-Seq Analysis (auto-generated)

Martina Hallegger
25 February, 2019
101 samples
1224 files

This collection has been auto-generated as part of work in progress in the Analyze module. It has been given a temporary name and description. Deleting this collection will reset the work in progress in the Analyze module.

Folder icon STAU1-TARBP2-PACT hiCLIP

Cristina Militti
11 February, 2019
3 samples
38 files

Folder icon SDMA-iCLIP_RNAseq

Paulo Gameiro
1 February, 2019
18 samples
1228 files

These RNAseq fastq files are the matched to the SDMA-iCLIP samples upon PRMT5 inhibition in HCT116 cells: treatment with DMSO, GSK_500nM or Lilly_100nM (biological triplicates)

Folder icon DENR_3T3

Violeta Castelo Szekely
28 January, 2019
2 samples
21 files

Folder icon Sm iCLIP in SMA mouse

Charlotte Capitanchik
26 January, 2019
41 samples
1744 files

Sm iCLIP in SMA mice. These are knockouts of mouse Smn and knockin of human SMN2, which partially rescues Smn loss. For preparing the Sm iCLIP libraries brain and spinal cord were used from wildtype (Smn+/+;SMN2), heterozygotes (Smn+/-;SMN2) and knockout (Smn-/-;SMN2) mice, each as triplicate.

Folder icon TIRR and 53BP1 iCLIP

apibot
4 September, 2018
0 samples
318 files

Folder icon PKR-TARBP2 rRNA tRNA

Cristina Militti
16 August, 2018
18 samples
149 files

Folder icon TIA1-TIAL iCLIPs

Julian Zagalak
9 August, 2018
17 samples
152 files

Old TIA1-TIAL iCLIPs 2009

Folder icon PTBP1 iCLIPs

Julian Zagalak
9 August, 2018
4 samples
52 files

PTBP1 iCLIPs from 2011

Folder icon Dyskerin_Chiara

Federico Agostini
1 August, 2018
12 samples
576 files

DKC1_and_GAR1_iCLIP

Folder icon PRPF8 iCLIP with 4A3 KD

apibot
11 July, 2018
20 samples
1029 files

Recursive splicing (RS) starts by defining an “RS-exon,” which is then spliced to the preceding exon, thus creating a recursive 5′ splice site (RS-5ss). Previous studies focused on cryptic RS-exons, and now we find that the exon junction complex (EJC) represses RS of hundreds of annotated, mainly constitutive RS-exons. The core EJC factors, and the peripheral factors PNN and RNPS1, maintain RS-exon inclusion by repressing spliceosomal assembly on RS-5ss. The EJC also blocks 5ss located near exon-exon junctions, thus repressing inclusion of cryptic microexons. The prevalence of annotated RS-exons is high in deuterostomes, while the cryptic RS-exons are more prevalent in Drosophila, where EJC appears less capable of repressing RS. Notably, incomplete repression of RS also contributes to physiological alternative splicing of several human RS-exons. Finally, haploinsufficiency of the EJC factor Magoh in mice is associated with skipping of RS-exons in the brain, with relevance to the microcephaly phenotype and human diseases.

Folder icon Neuroblastoma m6A miCLIP

Patrick Toolan-Kerr
9 May, 2018
18 samples
941 files

Folder icon HEK293 miCLIP RNA modification comparison

Patrick Toolan-Kerr
3 May, 2018
10 samples
427 files

miCLIP to test the protocol across different RNA modifications in HEK 293 cells

Folder icon iCLIP Sm testing

Andrea Elser
1 May, 2018
4 samples
53 files

Spliceosome iCLIP testing various conditions and two antibodies.

Folder icon human Tcell miCLIP

Charlotte Capitanchik
17 April, 2018
93 samples
10213 files

Folder icon 786O miCLIP

Charlotte Capitanchik
16 April, 2018
252 samples
14207 files