Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Selective inhibition of OSBP blocks retrograde trafficking by inducing partial Golgi degradation

ABSTRACT: The dataset contains mass spectrometric raw data from two series of TMT-based expression proteomics aimed at identifying new sterol binding proteins by targeted degradation and proteins affected under the treatment of OSBP inhibitors and manganese. The dataset comprises the raw data for the 4 different sterol-containing chemical chimeras (C1-C4, TMT11plex, processed by Maxquant), 3 OSBP inhibitors namely oxybipin-1/2, C3_Me and manganese (TMTpro, processed by Proteome Discoverer) measured on both tested-compounds and DMSO (vehicle), each collected in 30 fractions. The experiments were performed in three independent replicates for each compound (R1-R3).

INSTRUMENT(S): Q-Exactive HF-X (Thermo Fisher)

ORGANISM(S): Homo Sapiens (ncbitaxon:9606)

SUBMITTER: Luca laraia

PROVIDER: MSV000091726 | MassIVE | Mon Apr 17 07:01:00 BST 2023

REPOSITORIES: MassIVE

ACCESS DATA

Json Xml

Similar Datasets

Selective inhibition of OSBP blocks retrograde trafficking by inducing partial Golgi degradation

Project description:The dataset contains mass spectrometric raw data from two series of TMT-based expression proteomics aimed at studying the selectivity profile of oxybipin-2 and proteins affected under the treatment of OSBP inhibitors. The dataset comprises the raw data for the ITDRF of oxybipin-2 at 4 different concentrations (TMTpro, processed by Proteome Discoverer), 4 OSBP inhibitors such as C3 and OSW-1 (TMTpro, processed by Proteome Discoverer) measured on both tested-compounds and DMSO (vehicle), each collected in 30 fractions. The experiments were performed in three independent replicates for each compound (R1-R3).

2023-10-12 | MSV000093086 | MassIVE

Proteomic analysis of the spatiotemporal based molecular kinetics of acute spinal cord injury identifies a time- and segment-specific window for effective tissue repair - IgG identification

Project description:Spinal cord injury (SCI) represents a major debilitating health issue with a direct socioeconomic burden on the public and private sectors worldwide. Although several studies have been conducted to identify the molecular progression of injury sequel due from the lesion site, still the exact underlying mechanisms and pathways of injury development have not been fully elucidated. In this work, based on OMICs, 3D matrix-assisted laser desorption ionization (MALDI) imaging, cytokines arrays, confocal imaging we established for the first time that molecular and cellular processes occurring after SCI are altered between the lesion proximity, i.e., rostral and caudal segments nearby the lesion (R1-C1) whereas segments distant from R1-C1, i.e., R2-C2 and R3-C3 levels co-expressed factors implicated in neurogenesis. Delay in T regulators recruitment between R1 and C1 favor discrepancies between the two segments. This is also reinforced by presence of neurites outgrowth inhibitors in C1, absent in R1. Moreover, the presence of immunoglobulins (IgGs) in neurons at the lesion site at 3 days, validated by mass spectrometry, may present additional factor that contributes to limited regeneration. Treatment in vivo with anti-CD20 one hour after SCI did not improve locomotor function and decrease IgG expression. These results open the door of a novel view of the SCI treatment by considering the C1 as the therapeutic target.

2016-06-08 | PXD004247 | Pride

Proteomic analysis of the spatiotemporal based molecular kinetics of acute spinal cord injury identifies a time- and segment-specific window for effective tissue repair.

Project description:Spinal cord injury (SCI) represents a major debilitating health issue with a direct socioeconomic burden on the public and private sectors worldwide. Although several studies have been conducted to identify the molecular progression of injury sequel due from the lesion site, still the exact underlying mechanisms and pathways of injury development have not been fully elucidated. In this work, based on OMICs, 3D MALDI imaging, cytokines arrays, confocal imaging we established for the first time that molecular and cellular processes occurring after spinal cord injury (SCI) are altered between the lesion proximity, i.e., rostral and caudal segments nearby the lesion (R1-C1) whereas segments distant from R1-C1, i.e., R2-C2 and R3-C3 levels co-expressed factors implicated in neurogenesis. Delay in T regulators recruitment between R1 and C1 favor discrepancies between the two segments. This is also reinforced by presence of neurites outgrowth inhibitors in C1, absent in R1. Moreover, the presence of immunoglobulins (IgGs) in neurons at the lesion site at 3 days, validated by mass spectrometry, may present additional factor that contributes to limited regeneration. Treatment in vivo with anti-CD20 one hour after SCI did not improve locomotor function and IgG expression. These results open the door of a novel view of the SCI treatment by considering the C1 as the therapeutic target.

2016-06-08 | PXD003375 | Pride

Comparison of R1, R2 and R3

Project description:3 samples of R1, R2 and R3 bone marrow monocytes were compared from 3 biological replicates in 3 separate experiments. R1, R2 and R3 were sorted from triplicate experiments from pools of mice

2016-11-24 | GSE90471 | GEO

6f56787f-6304-456c-903e-b04fae3cfdc4 - samples

Project description:scRNA-seq dataset on a patient (P) presenting with defects of immunity and four healthy donors (C1, C2, C3, C4). This dataset contains raw and processed files from scRNA-seq performed on samples using the 10x Genomics Chromium Controller with the Chromium Single Cell 3Ã¢Â€Â² Reagent Kit (v3 chemistry). There are 15 paired-end fastq files (3 per patient/donor - I1, R1, R2) and 15 processed files generated with 10x Genomics Cell Ranger v3.0.2 software against GRCh38 human reference transcriptome (3 per patient/donor - barcodes.tsv.gz, features.tsv.gz, matrix.mtx.gz).

| EGAD00001008372 | EGA

Bean leaves treated with benzothiadiazole (BTH)

Project description:Bean leaves treated with BTH or water. 126 = control R1, 127 = BTH R1, 128 = control R2, 129 = BTH R2, 130 = control R3, 131 = BTH R3

2019-07-31 | MSV000084162 | MassIVE

Copy number analysis of OVCAR-3 and CDK2 resistant sublines

Project description:Cyclin E1 (CCNE1) is amplified in various tumor types including high-grade serous ovarian cancer where it is associated with poor clinical outcome. We have demonstrate that suppression of the Cyclin E1 partner kinase, CDK2, induces apoptosis in a CCNE1 amplicon-dependent manner. Little is known of mechanisms of resistance to CDK inhibitors. We therefore generated OVCAR-3 sublines with reduced sensitivity to CDK2 inhibitors and profiled by SNP copy number microarrays. Arrayed samples included parental OVCAR-3 cells and five independently derived sublines resistant to PHA-533533 (OVCAR3-533533-R1, -R3, -R5, -R6, -R7). The resistant cell lines were arrayed after drug selection (P5).

2013-09-01 | E-GEOD-48920 | biostudies-arrayexpress

Gene expression analysis of OVCAR-3 and CDK2 resistant sublines

Project description:Cyclin E1 (CCNE1) is amplified in various tumor types including high-grade serous ovarian cancer where it is associated with poor clinical outcome. We have demonstrate that suppression of the Cyclin E1 partner kinase, CDK2, induces apoptosis in a CCNE1 amplicon-dependent manner. Little is known of mechanisms of resistance to CDK inhibitors. We therefore generated OVCAR-3 sublines with reduced sensitivity to CDK2 inhibitors and profiled by gene expression microarrays. Arrayed samples included parental OVCAR-3 cells (n = 4 replicates) and five independently derived sublines resistant to PHA-533533 (OVCAR3-533533-R1, -R3, -R5, -R6, -R7). The resistant cell lines were arrayed after drug selection (P5) and after continued passage in the absence of inhibitor (P10+).

2013-09-01 | E-GEOD-48919 | biostudies-arrayexpress

Mouse brain tissue proteomics-Shui group

Project description:DIA and PRM raw data of mouse brain tissues. R1: Cerebellum, R2: Midbrain, R3: Spinal cord

2019-11-26 | PXD016441 | iProX

Identification and characterization of human CD34+ and CD34dim/- neutrophil-committed progenitors (NCPs) [scRNA-seq]

Project description:In this study we report the identification of a unipotent human neutrophil-committed progenitors (NCPs) within bone marrow (BM) CD34+ and CD34dim/- cells. We show that NCPs can be either CD45RA+ or CD45RA-. By scRNA-seq experiments, we could uncover that NCPs actually consist of four cell clusters (c1-c4), substantially matching with the phenotypic identification of NCPs based on CD34, but not CD45RA, expression. c1-c4 cells were found to be at different maturation levels, aligned along two developmental neutrophil trajectories, as well as characterized by specific gene profiles.

2022-03-11 | GSE175879 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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