Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

BMI1 dynamic balance destroy blunts immunotherapy efficacy in HCC

ABSTRACT: m6A-binding RNAs were analyzed by imprinting RNA-sequencing of anti-m6A antibody-retrieved complexes from primary T cells. We then performed gene expression profiling analysis using data obtained from RIP-seq of primary T cells treated with PTC

ORGANISM(S): Mus musculus

PROVIDER: GSE221120 | GEO | 2024/05/29

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Disruption of BMI1 dynamic balance blunts immunotherapy efficacy in HCC

Project description:To investigated how BMI1 inhibitor (PTC) affected the function of primary T cells, we treated Tcells with PTC. We then performed gene expression profiling analysis using data obtained from RNA-seq of peritoneal macrophages with PTC 209.

2024-05-29 | GSE220751 | GEO

BMI1 dynamic balance destroy blunts immunotherapy efficacy in HCC

Project description:BMI1 dynamic balance destroy blunts immunotherapy efficacy in HCC

| PRJNA913003 | ENA

Disruption of BMI1 dynamic balance blunts immunotherapy efficacy in HCC

Project description:Disruption of BMI1 dynamic balance blunts immunotherapy efficacy in HCC

| PRJNA911277 | ENA

Ac4c modifications down-regulation in macrophages promotes suppressive tumor microenvironment in HCC (RIP-Seq)

Project description:Ac4C-binding RNAs were analyzed by imprinting RNA-sequencing of anti-Ac4C antibody-retrieved complexes from macrophages lysate. We then performed gene expression profiling analysis using data obtained from RIP-seq of peritoneal macrophages incubated with IFN-G

2024-01-31 | GSE227526 | GEO

YTHDF3 improves translation initiation of mRNAs with N6-methyladenosine methylation at 5’ untranslated region by facilitating eIF2AK2 recruitment in oxaliplatin-resistant colorectal cancer - RIP-seq dataset

Project description:Oxaliplatin as a first-line drug frequently causes the chemo-resistance on colorectal cancer (CRC). N6-methyladenosine (m6A) methylation has been largely acknowledged in multiple biological functions. However, the molecular mechanisms underlying the m6A methylation in modulating anticancer drug resistance in CRC are still obscure. In present study, RIP-seq was conducted to investigate the occupancy of N6-methyladenosine RNA binding protein 3 (YTHDF3) served as “readers” that can recognize m6A modification site in HCT116 cells with oxaliplatin resistance (HCT116R). Then, YTHDF3 was knockdown by siRNA in HCT116 cells with oxaliplatin resistance, and RIP-seq was further conducted to investigate m6A methylation of HCT116, HCT116R and HCT116R cells with YTHDF3 knockdown.

2022-02-04 | E-MTAB-11321 | biostudies-arrayexpress

The m6A methyltransferase Mettl3 deficiency attenuates hepatic stellate cell activation and liver fibrosis [m6A-RIP-seq]

Project description:m6A-RIP sequencing of primary hepatic stellate cells (HSCs) isolated from Control and HSC-specific Mettl3-knockout (Mettl3 cKO) mouse liver tissues.

2022-07-13 | GSE207908 | GEO

m6A-RIP-seq of Ascl1-induced neurons.

Project description:We performed m6A-RIPs in Ascl1-induced neurons (iNeurons) to investigate the neuronal m6A epitranscriptome. Immunoprecipitation was done twice using two different antibodies, acquired from Abcam and Synaptic Systems (SySy), allowing for a more robust detection of m6A modification marks. Additionally, RIP-seq was performed separately with intact and fragmented RNA. The former approach allowed to identify proportions of m6A-modified transcripts among the total number, while the latter approach provided the information to identify genomic coordinates of m6A peaks.

2023-07-12 | E-MTAB-9542 | biostudies-arrayexpress

Widespread N6-methyladenosine-dependent RNA Structural Switches Regulate RNA-Protein Interactions

Project description:We show that N6-methyladenosine (m6A), the most abundant internal modification in mRNA/lncRNA with still poorly characterized function, alters RNA structure to facilitate the access of RBM for heterogeneous nuclear ribonucleoprotein C (hnRNP C). We term this mechanism m6A-switch. Through combining PAR-CLIP with Me-RIP, we identify 39,060 m6A-switches among hnRNP C binding sites transcriptome-wide. We show that m6A-methyltransferases METTL3 or METTL14 knockdown decreases hnRNP C binding at 16,582 m6A-switches. Taken together, 2,798 m6A-switches of high confidence are identified to mediate RNA-hnRNP C interactions and affect diverse biological processes including cell cycle regulation. These findings reveal the biological importance of m6A and provide insights into the sophisticated regulation of RNA-RBP interactions through m6A-induced RNA structural remodeling. Measure the m6A methylated hnRNP C binding sites transcriptome-wide by PARCLIP-MeRIP; measure the differential hnRNP C occupancies upon METTL3/METTL14 knockdown by PAR-CLIP; measure RNA abundance and splicing level changes upon HNRNPC, METTL3 and METTL14 knockdown

2015-02-27 | E-GEOD-56010 | biostudies-arrayexpress

Bmi1 regulates auditory hair cell survival by maintaining redox balance.

Project description:Reactive oxygen species (ROS) accumulation are involved in noise- and ototoxic drug-induced hair cell loss, which is the major cause of hearing loss. Bmi1 is a member of the Polycomb protein family and has been reported to regulate mitochondrial function and ROS level in thymocytes and neurons. In this study, we reported the expression of Bmi1 in mouse cochlea and investigated the role of Bmi1 in hair cell survival. Bmi1 expressed in hair cells and supporting cells in mouse cochlea. Bmi1(-/-) mice displayed severe hearing loss and patched outer hair cell loss from postnatal day 22. Ototoxic drug-induced hair cells loss dramatically increased in Bmi1(-/-) mice compared with that in wild-type controls both in vivo and in vitro, indicating Bmi1(-/-) hair cells were significantly more sensitive to ototoxic drug-induced damage. Cleaved caspase-3 and TUNEL staining demonstrated that apoptosis was involved in the increased hair cell loss of Bmi1(-/-) mice. Aminophenyl fluorescein and MitoSOX Red staining showed the level of free radicals and mitochondrial ROS increased in Bmi1(-/-) hair cells due to the aggravated disequilibrium of antioxidant-prooxidant balance. Furthermore, the antioxidant N-acetylcysteine rescued Bmi1(-/-) hair cells from neomycin injury both in vitro and in vivo, suggesting that ROS accumulation was mainly responsible for the increased aminoglycosides sensitivity in Bmi1(-/-) hair cells. Our findings demonstrate that Bmi1 has an important role in hair cell survival by controlling redox balance and ROS level, thus suggesting that Bmi1 may work as a new therapeutic target for the prevention of hair cell death.

| S-EPMC4669747 | biostudies-other

Comprehensive analysis of the transcriptome-wide m6A methylome of neonatal heart regeneration via MeRIP sequencing

Project description:Aim: To systematically classify the profile of the RNA m6A modification landscape of neonatal heart regeneration. Materials and Methods: Cardiomyocyte proliferation markers were detected via immunostaining. The expression of m6A modification regulators was detected using quantitative real-time PCR (qPCR) and Western blotting. Genome-wide profiling of m6A-modified transcripts was conducted with m6A-modified RNA immunoprecipitation sequencing (m6A-RIP-seq) and RNA sequencing (RNA-seq). The Gene Expression Omnibus database (GEO) dataset was used to verify the hub genes. Results: METTL3 and the level of m6A modification in total RNA were lower in P7 rat hearts than in P0 ones. In all, 1637 m6A peaks were differentially expressed using m6A-RIP-seq, with 84 upregulated and 1553 downregulated. Furthermore, conjoint analyses of m6A-RIP-seq, RNA-seq, and GEO data generated eight potential hub genes with differentially expressed hypermethylated or hypomethylated m6A levels. Conclusion: Our data show novel information on m6A modification changes in cardiac regeneration. The modifications made possible by directly modulating m6A may attract future study of cardiac regeneration.

2021-03-31 | GSE162545 | GEO

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