Homo sapiens
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA290341 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR2107150.fastq.gz | Fastqsanger.gz | |||
| SRR2107151.fastq.gz | Fastqsanger.gz | |||
| SRR2107152.fastq.gz | Fastqsanger.gz | |||
| SRR2107153.fastq.gz | Fastqsanger.gz | |||
| SRR2107154.fastq.gz | Fastqsanger.gz |
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Project description:Label the cells overexpressed Flag tagged YTHDC1, SRSF1, SRSF3, SRSF7, SRSF9 and SRSF10 with 4-SU, the RNA bound by YTHDC1 and SRSF proteins can be got by Flag IP followed by RNA isolation by using the TRIzol (Invitrogen) reagent by following the company manual.the RNA was then used for library preparation using a TruSeq⢠RNA Sample Prep Kit v2 (Illumina, San Diego, CA, USA) according to the manufacturerâs protocol.The libraries were sequenced using HiSeq2000 (Illumina) in single-read mode, creating reads with a length of 101 bp. Sequencing chemistry v2 (Illumina) was used and samples were multiplexed in two samples per lane. Discovery of the binding motif of YTHDC1, SRSF1, SRSF3, SRSF7, SRSF9 or SRSF10 in overexpressed Human HeLa cells
2016-02-17 | E-GEOD-71096 | biostudies-arrayexpress
Project description:RNA was isolated from and YTHDC1, SRSF1, SRSF3, SRSF7, SRSF9 and SRSF10 deficient human HeLa cells using the TRIzol (Invitrogen) reagent by following the company manual. For all samples the RNA integrity was checked using an Agilent Bioanalyzer 2100. All samples showed a RIN (RNA integrity number) of higher than 9. Approximately 2.5 µg of total RNA was then used for library preparation using a TruSeqâ?¢ RNA Sample Prep Kit v2 (Illumina, San Diego, CA, USA) according to the manufacturerâ??s protocol.The libraries were sequenced using HiSeq2000 (Illumina) in single-read or paired-read mode, creating reads with a length of 101 bp. Sequencing chemistry v2 (Illumina) was used and samples were multiplexed in two samples per lane. Examination of gene expressive levels in normal and YTHDC1, SRSF1, SRSF3, SRSF7, SRSF9 or SRSF10 deficient Human HeLa cells
2016-02-17 | E-GEOD-71095 | biostudies-arrayexpress
Project description:RNA was isolated from and YTHDC1, SRSF1, SRSF3, SRSF7, SRSF9 and SRSF10 deficient human HeLa cells using the TRIzol (Invitrogen) reagent by following the company manual. For all samples the RNA integrity was checked using an Agilent Bioanalyzer 2100. All samples showed a RIN (RNA integrity number) of higher than 9. Approximately 2.5 µg of total RNA was then used for library preparation using a TruSeq™ RNA Sample Prep Kit v2 (Illumina, San Diego, CA, USA) according to the manufacturer’s protocol.The libraries were sequenced using HiSeq2000 (Illumina) in single-read or paired-read mode, creating reads with a length of 101 bp. Sequencing chemistry v2 (Illumina) was used and samples were multiplexed in two samples per lane.
2016-02-17 | GSE71095 | GEO
Project description:Label the cells overexpressed Flag tagged YTHDC1, SRSF1, SRSF3, SRSF7, SRSF9 and SRSF10 with 4-SU, the RNA bound by YTHDC1 and SRSF proteins can be got by Flag IP followed by RNA isolation by using the TRIzol (Invitrogen) reagent by following the company manual.the RNA was then used for library preparation using a TruSeq™ RNA Sample Prep Kit v2 (Illumina, San Diego, CA, USA) according to the manufacturer’s protocol.The libraries were sequenced using HiSeq2000 (Illumina) in single-read mode, creating reads with a length of 101 bp. Sequencing chemistry v2 (Illumina) was used and samples were multiplexed in two samples per lane.
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Project description:Transcriptomics analysis of gene expression in normal and YTHDC1, SRSF1, SRSF3, SRSF7, SRSF9 or SRSF10 deficient human HeLa cells
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Project description:To understand the role of trans factors in the regulation of splicing and alternative splicing, we knocked-down 22 RNA-binding proteins previously shown or suspected to be involved in the regulation of splicing (“splicing factors”). We performed knockdown experiments in triplicate in the Hapmap lymphoblastoid cell line GM19238 using small interfering RNAs (siRNAs). RNA was extracted 72 hours after knockdown for RNA-seq library preparation. The following splicing factors were analyzed: ACIN1, ADAR, HNRPA2B1, HNRPF, HNRPH1, HNRPH2, HNRPK, HNRPL, HNRPR, PCBP2, PTBP1, RBM23, RBM39, RBMX, RNPS1, SRSF1, SRSF3, SRSF4, SRSF8, SRSF9, SRSF10 and SYNCRIP. Seven controls were generated with non-specific siRNA probes transfection. RNA-seq libraries were multiplexed and sequenced on 3 different flow-cells on an Illumina HiSeq 2000 sequencer (single-end 107 bp long reads).
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2023-01-23 | GSE215790 | GEO
Project description:MicroRNAs (miRNAs) are short non-coding RNAs that play essential roles in RNA silencing and gene regulation. The human Microprocessor (MP) is the key factor to initiate miRNA biogenesis by cleaving primary microRNAs (pri-miRNAs). However, the Microprocessor alone cannot precisely and efficiently cleave all pri-miRNAs; thus, it requires cofactors to assist its cleavage. SRSF3 interacts with CNNC in pri-miRNAs, enhancing the MP cleavage. However, it is unknown if SRSF3 can function with other non-CNNC motifs and if secondary structure might influce CNNC function. In addition, function of SRSF7, a paralog of SRSF3, in the SR proteins family, in miRNA biogenesis is largely unknown. In this study, by conducting the high-throughput pri-miRNA cleavage assays for the MP with SRSF3 or SRSF7 and randomized pri-miRNAs, we discovered that SRSF7 also stimulate MP clevage. Futhermore, we found that both SRSF3 and SRSF7 can function with some non-CNNC motifs and with CNNC motifs with certain secondary structures. Furthermore, we also demonstrated that SRSF7 and SRSF3 governed the cleavage sites of the Microprocessor in human cells. Our findings disclose the roles SRSF7 in miRNA biogenesis, demonstrate a compresenhive moleucalr mechanism of SFSF3 and SRSF7 in enhancing cleavage of MP and described in more detail the RNA-binding features of SRSF7 and SRSF3.
2023-01-23 | GSE221996 | GEO
Project description:The N6-methyladenosine (m6A) is the most abundant internal modification in almost all eukaryotic messenger RNAs, and is dynamically regulated. Therefore, identification of m6A readers is especially important in determining the cellular function of m6A. YTHDF2 has recently been characterized as the first m6A reader that regulates the cytoplasmic stability of methylated RNA. Here we show that YTHDC1 is a nuclear m6A reader and report the crystal structure of the YTH domain of YTHDC1 bound to m6A-containing RNA. We further determined the structure of another YTH domain, YTHDF1, and found that the YTH domain utilizes a conserved aromatic cage to specifically recognize the methyl group of m6A. Our structural characterizations of the YTHDC1-m6A RNA complex also shed light on the molecular basis for the preferential binding of the GG(m6A)C sequence by YTHDC1 and confirm the YTH domain as a specific m6A RNA reader. PAR-CLIP (Photoactivatable-Ribonucleoside-Enhanced Crosslinking and Immunoprecipitation) was applied to human YTHDC1 protein to identify its binding sites.
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Project description:We profiled gene expression and splicing changes in HCC1806 human TNBC cells overexpressing three splicing factor genes (SRSF2-SRSF3-SRSF7), all three splicing factors (called 3xSR) or MYC. We performed RNA-seq, in triplicate on 3xSR, MYC-OE, triple plasmid control, SRFS2, SRSF3, SRSF7, or single plasmid control HCC1806 cells.
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