Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Autophagy content profiling in human cells

ABSTRACT: Identification of autophagy substrates by directing APEX2 to autophagosomes and immune isolation of lysosomes.

INSTRUMENT(S):

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Epithelial Cell

SUBMITTER: Christian Behrends

LAB HEAD: Prof. Dr. Christian Behrends

PROVIDER: PXD020758 | Pride | 2021-01-27

REPOSITORIES: Pride

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	20180523_SK_185.raw	Raw
	20180523_SK_186.raw	Raw
	20180523_SK_187.raw	Raw
	20180523_SK_188.raw	Raw
	20180523_SK_189.raw	Raw

Items per page:

1 - 5 of 316

Similar Datasets

Mass Spectrometry Profiling of Lysosomal IP under Normoxia and Hypoxia-Reoxygenation

Project description:This project employed TMEM192-3×Flag-mediated lysosome immunoprecipitation (Lyso-IP) followed by mass spectrometry to investigate lysosomal proteomes under normoxia and hypoxia/reoxygenation (H/R) stress. Our study focuses on the mechanisms of lysosomal renewal, revealing that damaged lysosomes undergo budding-type fission (B-fission) to produce functional daughter lysosomes. The dataset provides a comprehensive resource for exploring stress-responsive lysosomal proteins and organelle quality control pathways.

2026-06-03 | PXD078485 | Pride

Metabolic and transcriptional activities of Staphylococcus aureus challenged with high-doses of daptomycin

Project description:Treatment of stationary growth phase Staphylococcus aureus SA113 with 100-fold of the MIC of the lipopeptide antibiotic daptomycin leaves alive a small fraction of drug tolerant albeit genetically susceptible bacteria. This study shows that cells of this subpopulation exhibit active metabolism even hours after the onset of the drug challenge. Isotopologue profiling using fully 13C-labeled glucose revealed de novo biosynthesis of the amino acids Ala, Asp, Glu, Ser, Gly and His. The isotopologue composition in Asp and Glu suggested an increased activity of the TCA cycle under daptomycin treatment compared to unaffected stationary growth phase cells. Microarray analysis showed differential expression of specific genes 10 minutes and 3 hours after addition of the drug. Besides factors involved in drug response, a number of metabolic genes appear to shape the signature of daptomycin-tolerant S. aureus cells. These observations will be useful towards the development of new strategies against persisters and related forms of bacterial cells with downshifted physiology. Altogether 12 samples were analysed. Bacteria were treated with Daptomycin and samples were taken 10 minutes (3 replicates) and 3 hours later (3 replicates). For each time-point untreated cultures were sampled as controls (3 replicates for each time-point).

2014-06-06 | E-GEOD-57908 | biostudies-arrayexpress

Lysosomal proteomics by affinity purification-mass spectrometry

Project description:The aims of this project is to establish a comprehensive proteomic map of the lysosomes using isolated lysosomes via affinity purification. Affinity-purified mitochondria was used as a control to demonstrate the organelle specificity. In this study, we identified several lipid transporters that are associated with the lysosome and further characterized their roles in sterol-dependent mTORC1 regulation.

2019-09-27 | PXD014733 | Pride

RNA-seq of Fusarium graminearum under predation by the springtail Folsomia candida against untreated controls

Project description:Soil fungi are key players in biomass recycling. Predation influences fungal communities and modulates ecosystem services provided by fungi. Fungal chemical defense against predation comprises toxic proteins and secondary metabolites. The intent of this experiment was to generate transcriptomic information when a fungus, in this case Fusarium graminearum, was in the presence of a predator (Folsomia candida). We assumed that defense metabolites are synthesized on demand and transcriptome analysis can be used to pinpoint genes of defense pathways. To carry out the experiment, cultures of F. graminearum were subjected to grazing by springtail F. candida. After 48 hours at 15°C in dark, springtails were removed, and RNA was extracted from mycelium. Controls were incubated under the same conditions without animals. Each group consisted of four replicates. Strand-specific cDNA libraries were prepared using Illumina’s TruSeq stranded mRNA kit (75 bp paired-end) and sequenced on Illumina NextSeq 500V2.

2018-07-01 | E-MTAB-6939 | biostudies-arrayexpress

Gene expression changes in Tulasnella calospora- Serapias vomeracea mycorrhizal protocorms compared to Tulasnella calospora free-living mycelium

Project description:Illumina HiSeq technology was used to generate mRNA profiles from Tulasnella calospora mycorrhizal protocorms compared to free-living mycelium . Protocorms and control mycelium were harvested after 30 days and used for RNA extraction. Reads of 2X100bp were generated and aligned to Tulasnella calospora transcripts (http://genome.jgi-psf.org/Tulca1) using CLC Genomics Workbench 6. mRNA profiles from Tulasnella calospora mycorrhizal protocorms and free-living mycelium were generated by paired-end (2x100bp) Illumina HiSeq2000 sequencing. Three biological replicates were sequenced for mycorrhizal and mycelium samples.

2015-02-06 | E-GEOD-63869 | biostudies-arrayexpress

3D-printed wound dressings containing a fosmidomycin-derivative prevent Acinetobacter baumannii biofilm formation in vitro and in vivo

Project description:Two Acinetobacter baumannii strains with low susceptibility to fosmidomycin and two reference with high susceptibility to fosmidomycin were DNA-sequenced to investigate the genomic determinants of fosmidomycin resistance.

2022-12-21 | E-MTAB-12357 | biostudies-arrayexpress

Phenotypic differences in dopaminergic circuitries of mouse strains are associated with extensive regulatory variation in the midbrain

Project description:The nigrostriatal circuitry in the substantia nigra (SN) exerts control over the motor system and the loss of dopaminergic neurons (DAns) in the SN is the primary cause of Parkinson’s disease (PD). We have performed RNA-seq, ChIP-seq, and ATAC-seq analysis of the ventral midbrains of three widely used mouse strains, C57BL/6J, A/J and DBA/2J strains and found 1000-1200 genes to be differentially expressed between each of the strains. Such extensive transcriptome changes could be due to altered activity of upstream transcription factors (TFs) or due to cumulative regulatory variation across genes.

2019-10-07 | E-MTAB-8333 | biostudies-arrayexpress

ChIP-seq of GFP-tagged dCoREST, dLSD1, dL(3)mbt and dG9a in D. melanogaster S2 cell lines

Project description:We employed CRISPR/Cas-mediated genome editing to generate S2 cell lines expressing GFP-tagged dCoREST, dL(3)mbt, dLSD1 and dG9a, respectively. This allowed us to determine the genome-wide binding profiles for these proteins by ChIP-seq using the same antibody (anti-GFP) in each case.

2019-11-04 | E-MTAB-8341 | biostudies-arrayexpress

Critical role of histone turnover in neuronal transcription and plasticity

Project description:This SuperSeries is composed of the SubSeries listed below. Refer to individual Series

2015-06-22 | E-GEOD-69808 | biostudies-arrayexpress

Critical role of histone turnover in neuronal transcription and plasticity [ChIP-seq]

Project description:Turnover and exchange of nucleosomal histones and their variants, a process long believed to be static in post-replicative cells, remains largely unexplored in brain. Here, we describe a novel mechanistic role for HIRA (histone cell cycle regulator) and proteasomal degradation associated histone dynamics in the regulation of activity-dependent transcription, synaptic connectivity and behavior. We uncover a dramatic developmental profile of nucleosome occupancy across the lifespan of both rodents and humans, with the histone variant H3.3 accumulating to near saturating levels throughout the neuronal genome by mid-adolescence. Despite such accumulation, H3.3 containing nucleosomes remain highly dynamic–in a modification independent manner–to control neuronal- and glial- specific gene expression patterns throughout life. Manipulating H3.3 dynamics in both embryonic and adult neurons confirmed its essential role in neuronal plasticity and cognition. Our findings establish histone turnover as a critical, and previously undocumented, regulator of cell-type specific transcription and plasticity in mammalian brain. All ChIP-seq samples were generated to test the impact of neuronal activity/adult physiological plasticity on histone turnover in the central nervous system. This was tested in cultured neurons and astrocytes, FACS purified neurons or FACS purified Glia.

2015-06-23 | E-GEOD-69806 | 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