ArticleHeliyon2016
Purification of the subcellular compartment in which exogenous antigens undergo endoplasmic reticulum-associated degradation from dendritic cells.
Article in Heliyon, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
5 citing papers in PubMed, 8 citations in OpenAlex.
- Androgens inhibit protective CD8Nature communications · 2025Article
- Ultra-low volume intradermal administration of radiation-attenuated sporozoites with the glycolipid adjuvant 7DW8-5 completely protects mice against malaria.Scientific reports · 2024Article
- Endoplasmic Reticulum-Associated Degradation-Dependent Processing in Cross-Presentation and Its Potential for Dendritic Cell Vaccinations: A Review.Pharmaceutics · 2020Review
- Distinct Subcellular Compartments of Dendritic Cells Used for Cross-Presentation.International journal of molecular sciences · 2019Review
- Purification of the Membrane Compartment for Endoplasmic Reticulum-associated Degradation of Exogenous Antigens in Cross-presentation.Journal of visualized experiments : JoVE · 2017Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Dendritic cells (DCs) are capable of processing and presenting exogenous antigens using MHC class I molecules. This pathway is called antigen cross-presentation and plays an important role in the stimulation of naïve CD8(+) T cells for infectious and tumor immunity. Our previous studies in DC2.4 cells and bone marrow-derived DCs revealed that exogenously added ovalbumin (OVA) is processed through endoplasmic reticulum (ER)-associated degradation (ERAD) for cross-presentation. In this study, we aimed to further confirm these results by purification of the subcellular compartment in which exogenous antigens undergo ERAD from homogenates of DC2.4 cells pretreated with biotinylated OVA (bOVA). bOVA-containing vesicles were purified using streptavidin (SA)-magnetic beads from cell homogenates and were found to contain ER chaperones and ERAD components together with proteins for antigen presentation. In purified microsomes, bOVA was retained in membranous fractions and degraded by the ubiquitin proteasome system in presence reticulocyte lysates and ATP. These results strongly suggested that DCs processed and degraded exogenous antigens through ERAD for cross-presentation in this purified subcellular compartment.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.